From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001
From: Srikant Patnaik
Date: Sun, 11 Jan 2015 12:28:04 +0530
Subject: Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
---
 drivers/net/wireless/rda/Makefile                  |    3 +
 .../net/wireless/rda/rda_combo_power_ctrl/Makefile |    8 +
 .../rda/rda_combo_power_ctrl/rda_5990_power_ctrl.c | 1310 ++++++++++++
 .../rda/rda_combo_power_ctrl/rda_5991_power_ctrl.c |  725 +++++++
 .../rda_combo_power_ctrl/rda_5991e_power_ctrl.c    |  796 +++++++
 .../rda_combo_power_ctrl/rda_5991f_power_ctrl.c    |  803 +++++++
 .../wireless/rda/rda_combo_power_ctrl/rda_combo.h  |  132 ++
 .../rda_combo_power_ctrl/rda_combo_power_main.c    | 1282 +++++++++++
 drivers/net/wireless/rda/rda_fm/Makefile           |    1 +
 drivers/net/wireless/rda/rda_fm/fm.h               |  517 +++++
 drivers/net/wireless/rda/rda_fm/fm_drv.c           | 2257 ++++++++++++++++++++
 drivers/net/wireless/rda/rda_wlan/Makefile         |   17 +
 drivers/net/wireless/rda/rda_wlan/wlan_assoc.c     |  228 ++
 drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.c |  152 ++
 drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.h |   25 +
 drivers/net/wireless/rda/rda_wlan/wlan_debugfs.c   |  225 ++
 drivers/net/wireless/rda/rda_wlan/wlan_defs.h      |  168 ++
 drivers/net/wireless/rda/rda_wlan/wlan_dev.h       |  418 ++++
 drivers/net/wireless/rda/rda_wlan/wlan_event.c     |  227 ++
 drivers/net/wireless/rda/rda_wlan/wlan_event.h     |   33 +
 drivers/net/wireless/rda/rda_wlan/wlan_includes.h  |  115 +
 drivers/net/wireless/rda/rda_wlan/wlan_init.c      |  736 +++++++
 drivers/net/wireless/rda/rda_wlan/wlan_module.c    |  992 +++++++++
 drivers/net/wireless/rda/rda_wlan/wlan_nvram.c     |  209 ++
 drivers/net/wireless/rda/rda_wlan/wlan_os.h        |  145 ++
 drivers/net/wireless/rda/rda_wlan/wlan_rxtx.c      |  289 +++
 drivers/net/wireless/rda/rda_wlan/wlan_scan.c      |  429 ++++
 drivers/net/wireless/rda/rda_wlan/wlan_sdio.c      |  584 +++++
 drivers/net/wireless/rda/rda_wlan/wlan_sdio.h      |   42 +
 .../net/wireless/rda/rda_wlan/wlan_sdio_patch.c    |  429 ++++
 .../net/wireless/rda/rda_wlan/wlan_sdio_patch.h    |   12 +
 .../net/wireless/rda/rda_wlan/wlan_sdio_patch_90.h | 1793 ++++++++++++++++
 .../net/wireless/rda/rda_wlan/wlan_sdio_patch_91.h |  754 +++++++
 .../wireless/rda/rda_wlan/wlan_sdio_patch_91e.h    |  675 ++++++
 .../wireless/rda/rda_wlan/wlan_sdio_patch_91f.h    |  583 +++++
 drivers/net/wireless/rda/rda_wlan/wlan_wext.c      | 1870 ++++++++++++++++
 drivers/net/wireless/rda/rda_wlan/wlan_wid.c       | 1771 +++++++++++++++
 drivers/net/wireless/rda/rda_wlan/wlan_wid.h       |  344 +++
 38 files changed, 21099 insertions(+)
 create mode 100755 drivers/net/wireless/rda/Makefile
 create mode 100755 drivers/net/wireless/rda/rda_combo_power_ctrl/Makefile
 create mode 100755 drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5990_power_ctrl.c
 create mode 100755 drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991_power_ctrl.c
 create mode 100755 drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991e_power_ctrl.c
 create mode 100755 drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991f_power_ctrl.c
 create mode 100755 drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo.h
 create mode 100755 drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo_power_main.c
 create mode 100755 drivers/net/wireless/rda/rda_fm/Makefile
 create mode 100755 drivers/net/wireless/rda/rda_fm/fm.h
 create mode 100755 drivers/net/wireless/rda/rda_fm/fm_drv.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/Makefile
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_assoc.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_debugfs.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_defs.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_dev.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_event.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_event.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_includes.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_init.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_module.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_nvram.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_os.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_rxtx.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_scan.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_90.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91e.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91f.h
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_wext.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_wid.c
 create mode 100755 drivers/net/wireless/rda/rda_wlan/wlan_wid.h

(limited to 'drivers/net/wireless/rda')

diff --git a/drivers/net/wireless/rda/Makefile b/drivers/net/wireless/rda/Makefile
new file mode 100755
index 00000000..504f73f6
--- /dev/null
+++ b/drivers/net/wireless/rda/Makefile
@@ -0,0 +1,3 @@
+obj-m             += rda_combo_power_ctrl/
+obj-m             += rda_wlan/
+obj-m             += rda_fm/
diff --git a/drivers/net/wireless/rda/rda_combo_power_ctrl/Makefile b/drivers/net/wireless/rda/rda_combo_power_ctrl/Makefile
new file mode 100755
index 00000000..8ab7c892
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_combo_power_ctrl/Makefile
@@ -0,0 +1,8 @@
+subdir-ccflags-y := -Werror
+obj-m := rda_combo_power_ctrl.o
+rda_combo_power_ctrl-objs := \
+	rda_combo_power_main.o \
+	rda_5990_power_ctrl.o \
+	rda_5991_power_ctrl.o \
+	rda_5991e_power_ctrl.o \
+	rda_5991f_power_ctrl.o
diff --git a/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5990_power_ctrl.c b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5990_power_ctrl.c
new file mode 100755
index 00000000..988579f8
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5990_power_ctrl.c
@@ -0,0 +1,1310 @@
+#include "rda_combo.h"
+
+static u8 wifi_is_on = 0;
+
+static const u16 wifi_off_data[][2] =
+{
+	{ 0x3F, 0x0001 }, //page up
+	{ 0x31, 0x0B40 }, //power off wifi
+	{ 0x3F, 0x0000 }, //page down
+};
+
+static const u16 wifi_en_data_90[][2] =
+{
+	//item:VerD_wf_on_2012_02_08
+	{0x3f, 0x0001},
+#ifdef WLAN_USE_DCDC 	/*houzhen update Mar 15 2012 */
+	{0x23, 0x8F21},//20111001 higher AVDD voltage to improve EVM to 0x8f21 download current -1db 0x8fA1>>0x8bA1
+#else
+	{0x23, 0x0FA1},
+#endif
+	{0x31, 0x0B40 }, //power off wifi
+//	  {0x22, 0xD3C7},//for ver.c 20111109, txswitch
+	{0x24, 0x80C8},//freq_osc_in[1:0]00  0x80C8 >> 0x80CB
+	{0x27, 0x4925},//for ver.c20111109, txswitch
+	//				  {0x28, 0x80A1}, //BT_enable
+	{0x31, 0x8140},//enable wifi
+	{0x32, 0x0113},//set_ rdenout_ldooff_wf=0; rden4in_ldoon_wf=1
+	{0x33, 0x0507},//stable time chenggangdeng
+	//				  {0x39, 0x0004},	//uart switch to wf
+	{0x3F, 0x0000}, //page down
+};
+
+static const u16 wifi_dc_cal_data[][2]=
+{
+	{0x3f, 0x0000},
+	{0x30, 0x0248},
+	{0x30, 0x0249},
+	//{wait 200ms; } here
+};
+
+static const u16 wifi_dig_reset_data_90[][2]=
+{
+	{0x3F,	0x0001},
+	{0x31,	0x8D40},
+	{0x31,	0x8F40},
+	{0x31,	0x8b40},
+	{0x3F,	0x0000},
+};
+
+static const u16 wifi_rf_init_data_90_verE[][2] =
+{
+	{0x3f, 0x0000},
+	//{;;set_rf_swi},ch
+	{0x05, 0x8000},
+	{0x06, 0x0101},
+	{0x07, 0x0101},
+	{0x08, 0x0101},
+	{0x09, 0x3040},
+	{0x0A, 0x002C},//aain_0
+	{0x0D, 0x0507},
+	{0x0E, 0x2300},
+	{0x0F, 0x5689},//
+	//{;;//set_RF  },
+	{0x10, 0x0f78},//20110824
+	{0x11, 0x0602},
+	{0x13, 0x0652},//adc_tuning_bit[011]
+	{0x14, 0x8886},
+	{0x15, 0x0910},
+	{0x16, 0x049f},
+#ifdef WLAN_USE_CRYSTAL
+	{0x17, 0x0990},
+	{0x18, 0x049F},
+#else
+	{0x17, 0x0910},
+	{0x18, 0x249F},
+#endif
+	{0x19, 0x3C01},
+	{0x1C, 0x0934},
+	{0x1D, 0xFF00},//for ver.D20120119for temperature 70 degree
+	//{0x1F, 0x01F8},//for ver.c20111109
+	//{0x1F, 0x0300},//for burst tx 涓嶉攣
+	{0x20, 0x06E4},
+	{0x21, 0x0ACF},//for ver.c20111109,dr dac reset,dr txflt reset
+	{0x22, 0x24DC},
+#ifdef WLAN_FOR_CTA
+	{0x23, 0x0BFF},
+#else
+	{0x23, 0x23FF},
+#endif
+	{0x24, 0x00FC},
+	{0x26, 0x004F},//004F >> 005f premote pa
+	{0x27, 0x171D},///mdll*7
+	{0x28, 0x031D},///mdll*7
+#ifdef WLAN_USE_CRYSTAL
+	{0x2A, 0x2860},//et0x2849-8.5p	:yd 0x2861-7pf C1,C2=6.8p
+#else
+	{0x2A, 0x7860},
+#endif
+	{0x2B, 0x0804},//bbpll,or ver.c20111116
+	{0x32, 0x8a08},
+	{0x33, 0x1D02},//liuyanan
+	//{;;//agc_gain},
+#if 1
+	{0x36, 0x02f4}, //00F8;//gain_7
+	{0x37, 0x01f4}, //0074;//aain_6
+	{0x38, 0x21d4}, //0014;//gain_5
+	{0x39, 0x25d4}, //0414;//aain_4
+	{0x3A, 0x2584}, //1804;//gain_3
+	{0x3B, 0x2dc4}, //1C04;//aain_2
+	{0x3C, 0x2d04}, //1C02;//gain_1
+	{0x3D, 0x2c02}, //3C01;//gain_0
+#else
+	{0x36, 0x01f8}, //00F8;//gain_7
+	{0x37, 0x01f4}, //0074;//aain_6
+	{0x38, 0x21d4}, //0014;//gain_5
+	{0x39, 0x2073}, //0414;//aain_4
+	{0x3A, 0x2473}, //1804;//gain_3
+	{0x3B, 0x2dc7}, //1C04;//aain_2
+	{0x3C, 0x2d07}, //1C02;//gain_1
+	{0x3D, 0x2c04}, //3C01;//gain_0
+#endif
+	{0x33, 0x1502},//liuyanan
+	//{;;SET_channe},_to_11
+	{0x1B, 0x0001},//set_channel
+	{0x30, 0x024D},
+	{0x29, 0xD468},
+	{0x29, 0x1468},
+	{0x30, 0x0249},
+	{0x3f, 0x0000},
+};
+
+static const u16 wifi_rf_init_data_90_verD[][2] =
+{
+	{0x3f, 0x0000},
+	//{;;set_rf_swi},ch
+	{0x05, 0x8000},
+	{0x06, 0x0101},
+	{0x07, 0x0101},
+	{0x08, 0x0101},
+	{0x09, 0x3040},
+	{0x0A, 0x002C},//aain_0
+	{0x0D, 0x0507},
+	{0x0E, 0x2300},//2012_02_20
+	{0x0F, 0x5689},//
+	//{;;//set_RF  },
+	{0x10, 0x0f78},//20110824
+	{0x11, 0x0602},
+	{0x13, 0x0652},//adc_tuning_bit[011]
+	{0x14, 0x8886},
+	{0x15, 0x0910},
+	{0x16, 0x049f},
+#ifdef WLAN_USE_CRYSTAL
+	{0x17, 0x0990},
+	{0x18, 0x049F},
+#else
+	{0x17, 0x0910},
+	{0x18, 0x249F},
+#endif
+	{0x19, 0x3C01},//sdm_vbit[3:0]=1111
+	{0x1C, 0x0934},
+	{0x1D, 0xFF00},//for ver.D20120119for temperature 70 degree 0xCE00 >> 0xFF00
+	{0x1F, 0x0300},//div2_band_48g_dr=1;div2_band_48g_reg[8:0]
+	{0x20, 0x06E4},
+	{0x21, 0x0ACF},//for ver.c20111109,dr dac reset,dr txflt reset
+	{0x22, 0x24DC},
+#ifdef WLAN_FOR_CTA
+	{0x23, 0x0BFF},
+#else
+	{0x23, 0x23FF},
+#endif
+	{0x24, 0x00FC},
+	{0x26, 0x004F},//004F >> 005f premote pa
+	{0x27, 0x171D},///mdll*7
+	{0x28, 0x031D},///mdll*7
+#ifdef WLAN_USE_CRYSTAL
+	{0x2A, 0x2860},//et0x2849-8.5p  :yd 0x2861-7pf
+#else
+	{0x2A, 0x7860},
+#endif
+	{0x2B, 0x0804},//bbpll,or ver.c20111116
+	{0x32, 0x8a08},
+	{0x33, 0x1D02},//liuyanan
+	//{;;//agc_gain},
+#if 1
+	{0x36, 0x02f4}, //00F8;//gain_7
+	{0x37, 0x01f4}, //0074;//aain_6
+	{0x38, 0x21d4}, //0014;//gain_5
+	{0x39, 0x25d4}, //0414;//aain_4
+	{0x3A, 0x2584}, //1804;//gain_3
+	{0x3B, 0x2dc4}, //1C04;//aain_2
+	{0x3C, 0x2d04}, //1C02;//gain_1
+	{0x3D, 0x2c02}, //3C01;//gain_0
+#else
+	{0x36, 0x01f8}, //00F8;//gain_7
+	{0x37, 0x01f4}, //0074;//aain_6
+	{0x38, 0x21d4}, //0014;//gain_5
+	{0x39, 0x2073}, //0414;//aain_4
+	{0x3A, 0x2473}, //1804;//gain_3
+	{0x3B, 0x2dc7}, //1C04;//aain_2
+	{0x3C, 0x2d07}, //1C02;//gain_1
+	{0x3D, 0x2c04}, //3C01;//gain_0
+#endif
+	{0x33, 0x1502},//liuyanan
+	//{;;SET_channe},_to_11
+	{0x1B, 0x0001},//set_channel
+	{0x30, 0x024D},
+	{0x29, 0xD468},
+	{0x29, 0x1468},
+	{0x30, 0x0249},
+	{0x3f, 0x0000},
+};
+
+static const u16 wifi_tm_en_data_90[][2] =
+{
+	{0x3F,0x0001},
+#ifdef WLAN_USE_DCDC 	/*houzhen update Mar 15 2012 */
+	{0x23, 0x8F21},//20111001 higher AVDD voltage to improve EVM to 0x8f21 download current -1db 0x8fA1>>0x8bA1
+#else
+	{0x23, 0x0FA1},
+#endif
+	{0x22,0xD3C7},//for ver.c 20111109, tx
+	{0x24, 0x80C8},//freq_osc_in[1:0]00  0x80C8 >> 0x80CB
+	{0x27,0x4925},//for ver.c20111109, txs
+	{0x28,0x80A1}, //BT_enable
+	{0x29,0x111F},
+	{0x31,0x8140},
+	{0x32,0x0113},//set_ rdenout_ldooff_wf
+	{0x39,0x0004},//uart switch to wf
+	{0x3f,0x0000},
+};
+
+static const u16 wifi_tm_rf_init_data_90[][2] =
+{
+	{0x3f,0x0000},
+	//set_rf_switch
+	{0x06,0x0101},
+	{0x07,0x0101},
+	{0x08,0x0101},
+	{0x09,0x3040},
+	{0x0A,0x002C},//aain_0
+	{0x0D,0x0507},
+	{0x0E,0x2300},//2012_02_20
+	{0x0F,0x5689},//
+	//set_RF
+	{0x10,0x0f78},//20110824
+	{0x11,0x0602},
+	{0x13,0x0652},//adc_tuning_bit[011]
+	{0x14,0x8886},
+	{0x15,0x0910},
+	{0x16,0x049f},
+#ifdef WLAN_USE_CRYSTAL
+	{0x17,0x0990},
+	{0x18,0x049F},
+#else
+	{0x17,0x0910},
+	{0x18,0x249F},
+#endif
+	{0x19,0x3C01},//sdm_vbit[3:0]=1111
+	{0x1C,0x0934},
+	{0x1D,0xFF00},//for ver.D20120119for temperature 70 degree
+	{0x1F,0x0300},//div2_band_48g_dr=1;div2_band_48g_reg[8:0]1000000000
+	{0x20,0x06E4},
+	{0x21,0x0ACF},//for ver.c20111109,dr dac reset,dr txflt reset
+	{0x22,0x24DC},
+#ifdef WLAN_FOR_CTA
+	{0x23, 0x03FF},
+#else
+	{0x23, 0x0BFF},
+#endif
+	{0x24,0x00FC},
+	{0x26,0x004F},
+	{0x27,0x171D},///mdll*7
+	{0x28,0x031D},///mdll*7
+#ifdef WLAN_USE_CRYSTAL
+	{0x2A,0x2860},
+#else
+	{0x2A,0x7860},
+#endif
+	{0x2B,0x0804},//bbpll,or ver.c20111116
+	{0x32,0x8a08},
+	{0x33,0x1D02},//liuyanan
+	//agc_gain
+#if 1
+	{0x36, 0x02f4}, //00F8;//gain_7
+	{0x37, 0x01f4}, //0074;//aain_6
+	{0x38, 0x21d4}, //0014;//gain_5
+	{0x39, 0x25d4}, //0414;//aain_4
+	{0x3A, 0x2584}, //1804;//gain_3
+	{0x3B, 0x2dc4}, //1C04;//aain_2
+	{0x3C, 0x2d04}, //1C02;//gain_1
+	{0x3D, 0x2c02}, //3C01;//gain_0
+#else
+	{0x36, 0x01f8}, //00F8;//gain_7
+	{0x37, 0x01f4}, //0074;//aain_6
+	{0x38, 0x21d4}, //0014;//gain_5
+	{0x39, 0x2073}, //0414;//aain_4
+	{0x3A, 0x2473}, //1804;//gain_3
+	{0x3B, 0x2dc7}, //1C04;//aain_2
+	{0x3C, 0x2d07}, //1C02;//gain_1
+	{0x3D, 0x2c04}, //3C01;//gain_0
+#endif
+	{0x30,0x0248},
+	{0x30,0x0249},
+	//wait 200ms;
+	{0x33,0x1502},//liuyanan
+	//SET_channel_to_11
+	{0x1B,0x0001},//set_channel
+	{0x3f,0x0000},
+};
+
+
+/*houzhen update Mar 15 2012
+  should be called when power up/down bt
+  */
+static int rda5990_wf_setup_A2_power(int enable)
+{
+	int ret;
+	u16 temp_data=0;
+	printk(KERN_INFO "***rda5990_wf_setup_A2_power start! \n");
+	
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if(ret)
+		goto err;
+
+	if(enable){
+		ret=i2c_read_1_addr_2_data(rda_wifi_rf_client,0x22,&temp_data);
+		if(ret)
+			goto err;
+		printk(KERN_INFO "***0xA2 readback value:0x%X \n", temp_data);
+
+		temp_data |=0x0200;   /*en reg4_pa bit*/
+#ifdef WLAN_USE_CRYSTAL
+		temp_data &= ~(1 << 14); //disable xen_out
+#endif
+		ret=i2c_write_1_addr_2_data(rda_wifi_rf_client,0x22,temp_data);
+		if(ret)
+			goto err;
+	}
+	else{
+		ret=i2c_read_1_addr_2_data(rda_wifi_rf_client,0x28,&temp_data);
+		if(ret)
+			goto err;
+		if(temp_data&0x8000){ // bt is on
+			goto out;
+		}
+		else{
+			ret=i2c_read_1_addr_2_data(rda_wifi_rf_client,0x22,&temp_data);
+			if(ret)
+				goto err;
+			temp_data&=0xfdff;
+
+			ret=i2c_write_1_addr_2_data(rda_wifi_rf_client,0x22,temp_data);
+			if(ret)
+				goto err;
+		}
+	}
+
+out:
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+	if(ret)
+		goto err;
+	printk(KERN_INFO "***rda5990_wf_setup_A2_power succeed! \n");
+	return 0;
+
+err:
+	printk(KERN_INFO "***rda5990_wf_setup_A2_power failed! \n");
+	return -1;
+}
+
+
+int rda_5990_wifi_rf_init(void)
+{
+	int ret = 0;
+
+	rda_combo_i2c_lock();
+	
+	if( rda_wlan_version() == WLAN_VERSION_90_D){
+		
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_rf_init_data_90_verD);
+		if(ret)
+			goto err;
+	}
+	else if(rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_rf_init_data_90_verE);
+		if(ret)
+			goto err;
+	}
+	else{
+		printk("unknown version of this chip\n");
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	
+	printk(KERN_INFO "***rda_5990_wifi_rf_init_succceed \n");
+	msleep(5);	 //5ms delay
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_5990_wifi_rf_init failed! \n");
+	return -1;
+}
+
+int rda_5990_wifi_dc_cal(void)
+{
+	int ret = 0;
+
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client ,wifi_dc_cal_data);
+	if(ret)
+		goto err;
+
+	rda_combo_i2c_unlock();
+
+	printk(KERN_INFO "***rda_wifi_rf_dc_calsuccceed \n");
+	msleep(50);   //50ms delay
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+
+	printk(KERN_INFO "***rda_wifi_rf_dc_calf_failed! \n");
+	return -1;
+}
+
+int rda_5990_wifi_en(void)
+{
+	int ret = 0;
+	enable_26m_regulator(CLOCK_WLAN);
+	enable_32k_rtc(CLOCK_WLAN);
+	enable_26m_rtc(CLOCK_WLAN);
+	
+	msleep(8);
+
+	rda_combo_i2c_lock();
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_en_data_90);
+		if(ret)
+			goto err;
+	}
+	
+	ret=rda5990_wf_setup_A2_power(1);	//en pa_reg for wf
+	if(ret)
+		goto err;
+
+	rda_combo_i2c_unlock();
+
+	msleep(8);	 //8ms delay
+
+	printk(KERN_INFO "***rda_5990_wifi_en_succceed \n");
+	//in rda platform should close 26M after wifi power on success
+	disable_26m_rtc(CLOCK_WLAN);
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+	printk(KERN_INFO "***rda_5990_wifi_en failed! \n");
+	return -1;
+}
+
+static int rda_5990_wifi_debug_en(int enable)
+{
+	int ret = 0;
+	u16 temp_data = 0;
+
+	rda_combo_i2c_lock();
+	
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret < 0)
+		goto err;
+	if (enable == 1){
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x28, 0x80A1);
+		if (ret < 0)
+			goto err;
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp_data);
+		if (ret < 0)
+			goto err;
+
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp_data | (1 << 2));
+		if (ret < 0)
+			goto err;
+	}else{
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x28, 0x00A1);
+		if (ret < 0)
+			goto err;
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp_data);
+		if (ret < 0)
+			goto err;
+
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp_data & (~(1 << 2)));
+		if (ret < 0)
+			goto err;
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+	if (ret < 0)
+		goto err;
+err:
+	rda_combo_i2c_unlock();
+	return ret;
+}
+
+int rda_5990_tm_wifi_en(void)
+{
+	int ret = 0;
+	enable_26m_regulator(CLOCK_WLAN);
+	enable_32k_rtc(CLOCK_WLAN);
+	enable_26m_rtc(CLOCK_WLAN);
+	msleep(5);
+	
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_tm_en_data_90);
+		if(ret)
+			goto err;
+	}
+	
+	msleep(8);	 //8ms delay	
+	printk(KERN_INFO "***rda_5990_tm_wifi_en succceed \n");
+	disable_26m_rtc(CLOCK_WLAN);
+	return 0;
+err:
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_rtc(CLOCK_WLAN);
+	printk(KERN_INFO "***rda_5990_tm_wifi_en failed! \n");
+	return -1;
+}
+
+int rda_5990_tm_wifi_rf_init(void)
+{
+	int ret = 0;
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_tm_rf_init_data_90);
+		if(ret)
+			goto err;
+	}else 
+		return -1;
+
+	printk(KERN_INFO "***rda_5990_tm_wifi_rf_init \n");
+	msleep(5);	 //5ms delay
+	return 0;
+
+err:
+	printk(KERN_INFO "***rda_5990_tm_wifi_rf_init failed! \n");
+	return -1;
+}
+/*houzhen add 2012 04 09
+  add to ensure wf dig powerup
+  */
+
+int rda_5990_wifi_dig_reset(void)
+{
+	int ret = 0;
+	
+	msleep(8);	 //8ms delay
+
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_dig_reset_data_90);
+	if(ret)
+		goto err;
+		
+	rda_combo_i2c_unlock();
+
+	msleep(8);	 //8ms delay
+
+	printk(KERN_INFO "***rda_5990_wifi_dig_reset \n");
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+
+	printk(KERN_INFO "***rda_5990_wifi_dig_reset failed! \n");
+	return -1;
+}
+
+int rda_5990_wifi_power_off(void)
+{
+	int ret = 0;
+	u16 temp=0x0000;
+	printk(KERN_INFO "rda_5990_wifi_power_off \n");
+
+	if(!rda_wifi_rf_client){
+		printk(KERN_INFO "rda_5990_wifi_power_off failed on:i2c client \n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	ret=rda5990_wf_setup_A2_power(0);	//disable pa_reg for wf
+	if(ret)
+		goto err;
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);   //page up
+		if(ret)
+			goto err;
+
+		ret=i2c_read_1_addr_2_data(rda_wifi_rf_client,0x28,&temp);	 //poll bt status
+		if(ret)
+			goto err;
+
+		if(temp&0x8000){
+			ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);   //page down
+			if(ret)
+				goto err;
+
+			ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x0f, 0x2223);   // set antenna for bt
+			if(ret)
+				goto err;
+
+		}
+	}
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_off_data);
+	if(ret)
+		goto err;
+	
+	rda_combo_i2c_unlock();
+	
+	wifi_is_on = 0;
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+	printk(KERN_INFO "***rda_5990_wifi_power_off success!!! \n");
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_5990_wifi_power_off failed! \n");
+	return -1;
+
+}
+
+int rda_5990_wifi_power_on(void)
+{
+	int ret;
+	char retry = 3;
+
+	if(!rda_wifi_rf_client){
+		printk(KERN_INFO "rda_5990_wifi_power_on failed on:i2c client \n");
+		return -1;
+	}
+	
+_retry:
+	if(!rda_combo_wifi_in_test_mode()){
+		ret = rda_5990_wifi_en();
+		if(ret < 0)
+			goto err;
+
+		ret = rda_5990_wifi_rf_init();
+		if(ret < 0)
+			goto err;
+
+		ret = rda_5990_wifi_dc_cal();
+		if(ret < 0)
+			goto err;
+
+		msleep(20);   //20ms delay
+		ret=rda_5990_wifi_dig_reset();	//houzhen add to ensure wf power up safely
+
+		if(ret < 0)
+			goto err;
+		msleep(20);   //20ms delay
+	}
+	else{
+		ret = rda_5990_tm_wifi_en();
+		if(ret < 0)
+			goto err;
+
+		ret = rda_5990_tm_wifi_rf_init();
+		if(ret < 0)
+			goto err;
+	}
+	printk(KERN_INFO "rda_5990_wifi_power_on_succeed!! \n");
+	wifi_is_on = 1;
+	return 0;
+
+err:
+	printk(KERN_INFO "rda_5990_wifi_power_on_failed retry:%d \n", retry);
+	if(retry -- > 0)	{
+		rda_5990_wifi_power_off();
+		goto _retry;
+	}
+	wifi_is_on = 0;
+	return -1;
+}
+
+int rda_5990_fm_power_on(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if(!rda_wifi_rf_client){
+		printk(KERN_INFO "rda_wifi_rf_client is NULL, rda_fm_power_on failed!\n");
+		return -1;
+	}
+
+	enable_32k_rtc(CLOCK_FM);
+	msleep(8);
+	rda_combo_i2c_lock();
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);   // page down
+		if(ret < 0){
+			printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n", __func__, 0x3f, 0x0001);
+			goto err;
+		}
+		
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x22, &temp);		//read 0xA2
+		if(ret < 0){
+			printk(KERN_INFO "%s() read from address(0x%02x) failed! \n", __func__, 0x22);
+			goto err;
+		}
+		temp = temp & (~(1 << 15)); 	//clear bit[15]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x22, temp);		//write back
+		if(ret < 0){
+			printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n", __func__, 0x3f, 0x0001);
+			goto err;
+		}
+	}
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);   // page up
+	if(ret < 0){
+		printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n", __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	printk(KERN_INFO "***rda_fm_power_on failed! \n");
+	return -1;
+}
+
+int rda_5990_fm_power_off(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if(!rda_wifi_rf_client){
+		printk(KERN_INFO "rda_wifi_rf_client is NULL, rda_fm_power_off failed!\n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);   // page down
+	if(ret < 0){
+		printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n", __func__, 0x3f, 0x0001);
+		goto err;
+	}
+	
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x22, &temp);		//read 0xA2
+		if(ret < 0){
+			printk(KERN_INFO "%s() read from address(0x%02x) failed! \n", __func__, 0x22);
+			goto err;
+		}
+		temp = temp | (1 << 15);		//set bit[15]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x22, temp);		//write back
+		if(ret < 0){
+			printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n", __func__, 0x3f, 0x0001);
+			goto err;
+		}
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);   // page up
+	if(ret < 0){
+		printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n", __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_fm_power_off failed! \n");
+	return -1;
+}
+
+
+static const u16 rda_5990_bt_off_data[][2] =
+{
+	{0x3f, 0x0001 }, //pageup
+	{0x28, 0x00A1 }, //power off bt
+	{0x3f, 0x0000 }, //pagedown
+};
+
+/*houzhen update 2012 03 06*/
+static const u16 rda_5990_bt_en_data[][2] =
+{
+	{0x3f, 0x0001 },		//pageup
+#ifdef WLAN_USE_DCDC
+	{0x23, 0x8FA1}, 	  // //20111001 higher AVDD voltage to improve EVM
+#else
+	{0x23, 0x0FA1},
+#endif
+	{0x24, 0x80C8}, 	  // ;//freq_osc_in[1:0]00
+	{0x26, 0x47A5}, 	  //  reg_vbit_normal_bt[2:0] =111
+	{0x27, 0x4925}, 	  // //for ver.c20111109, txswitch
+	{0x29, 0x111F}, 	  // // rden4in_ldoon_bt=1
+	{0x32, 0x0111}, 	  // set_ rdenout_ldooff_wf=0;
+	{0x39, 0x0000}, 	  //	  //uart switch to bt
+
+	{0x28, 0x80A1}, 		// bt en
+	{0x3f, 0x0000}, 		//pagedown
+};
+
+static const u16 rda_5990_bt_dc_cal[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0129 },
+	{0x30, 0x012B },
+	{0x3f, 0x0000 },
+};
+
+static const u16 rda_5990_bt_set_rf_switch_data[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x0F, 0x2223 },
+	{0x3f, 0x0000 },
+};
+
+static const u16 RDA5990_bt_enable_clk_data[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0040 },
+	{0x2a, 0x285d },
+	{0x3f, 0x0000 },
+};
+
+static const u16 RDA5990_bt_dig_reset_data[][2] =
+{
+	{0x3f, 0x0001 }, //pageup
+	{0x28, 0x86A1 },
+	{0x28, 0x87A1 },
+	{0x28, 0x85A1 },
+	{0x3f, 0x0000 }, //pagedown
+};
+
+/*houzhen update 2012 03 06*/
+static const u16 rda_5990_bt_rf_data[][2] =
+{
+	{0x3f, 0x0000}, //pagedown
+	{0x01, 0x1FFF},
+	{0x06, 0x07F7},
+	{0x08, 0x29E7},
+	{0x09, 0x0520},
+	{0x0B, 0x03DF},
+	{0x0C, 0x85E8},
+	{0x0F, 0x0DBC},
+	{0x12, 0x07F7},
+	{0x13, 0x0327},
+	{0x14, 0x0CCC},
+	{0x15, 0x0526},
+	{0x16, 0x8918},
+	{0x18, 0x8800},
+	{0x19, 0x10C8},
+	{0x1A, 0x9078},
+	{0x1B, 0x80E2},
+	{0x1C, 0x361F},
+	{0x1D, 0x4363},
+	{0x1E, 0x303F},
+	{0x23, 0x2222},
+	{0x24, 0x359D},
+	{0x27, 0x0011},
+	{0x28, 0x124F},
+	{0x39, 0xA5FC},
+	{0x3f, 0x0001}, //page 1
+	{0x00, 0x043F},
+	{0x01, 0x467F},
+	{0x02, 0x28FF},
+	{0x03, 0x67FF},
+	{0x04, 0x57FF},
+	{0x05, 0x7BFF},
+	{0x06, 0x3FFF},
+	{0x07, 0x7FFF},
+	{0x18, 0xF3F5},
+	{0x19, 0xF3F5},
+	{0x1A, 0xE7F3},
+	{0x1B, 0xF1FF},
+	{0x1C, 0xFFFF},
+	{0x1D, 0xFFFF},
+	{0x1E, 0xFFFF},
+	{0x1F, 0xFFFF},
+	//	{0x22, 0xD3C7},
+	//	{0x23, 0x8fa1},
+	//	{0x24, 0x80c8},
+	//	{0x26, 0x47A5},
+	//	{0x27, 0x4925},
+	//	{0x28, 0x85a1},
+	//	{0x29, 0x111f},
+	//	{0x32, 0x0111},
+	//	{0x39, 0x0000},
+	{0x3f, 0x0000}, //pagedown
+};
+
+/*houzhen update Mar 15 2012
+  should be called when power up/down bt
+  */
+static int rda5990_bt_setup_A2_power(int enable)
+{
+	int ret;
+	u16 temp_data=0;
+
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0001);
+	if(ret)
+		goto err;
+
+	if(enable){
+		ret=i2c_read_1_addr_2_data(rda_bt_rf_client,0x22,&temp_data);
+		if(ret)
+			goto err;
+		printk(KERN_INFO "***0xA2 readback value:0x%X \n", temp_data);
+
+		temp_data |=0x0200;   /*en reg4_pa bit*/
+
+		ret=i2c_write_1_addr_2_data(rda_bt_rf_client,0x22,temp_data);
+		if(ret)
+			goto err;
+	}
+	else
+	{
+		ret=i2c_read_1_addr_2_data(rda_bt_rf_client,0x31,&temp_data);
+		if(ret)
+			goto err;
+
+		if(temp_data&0x8000){	// wf is on
+			goto out;
+		}
+		else{
+			ret=i2c_read_1_addr_2_data(rda_bt_rf_client,0x22,&temp_data);
+			if(ret)
+				goto err;
+			temp_data&=0xfdff;
+
+			ret=i2c_write_1_addr_2_data(rda_bt_rf_client,0x22,temp_data);
+			if(ret)
+				goto err;
+		}
+
+	}
+
+out:
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0000);
+	if(ret)
+		goto err;
+	return 0;
+
+err:
+	printk(KERN_INFO "***rda5990_bt_setup_A2_power failed! \n");
+	return -1;
+}
+
+int rda_5990_bt_power_on(void)
+{
+	int ret = 0;
+
+	printk(KERN_INFO "rda_bt_power_on \n");
+
+	if(!rda_bt_rf_client || !rda_bt_rf_client){
+		printk(KERN_INFO "rda_bt_power_on failed on:i2c client \n");
+		return -1;
+	}
+	enable_26m_regulator(CLOCK_BT);
+	enable_26m_rtc(CLOCK_BT);
+	enable_32k_rtc(CLOCK_BT);
+	msleep(8);
+
+	rda_combo_i2c_lock();
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5990_bt_en_data);
+		if(ret)
+			goto err;
+	}
+
+	ret=rda5990_bt_setup_A2_power(1);
+	if(ret){
+		printk(KERN_INFO "***rda5990_bt_setup_A2_power fail!!! \n");
+		goto err;
+	}
+
+	printk(KERN_INFO "***rda_bt_power_on success!!! \n");
+
+	rda_combo_i2c_unlock();
+	/*houzhen update 2012 03 06*/
+	msleep(10); 	//delay 10 ms after power on
+	disable_26m_rtc(CLOCK_BT);
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+	printk(KERN_INFO "***rda_bt_power_on failed! \n");
+	return -1;
+
+}
+
+int rda_5990_bt_power_off(void)
+{
+	int ret = 0;
+	printk(KERN_INFO "rda_5990_bt_power_off \n");
+
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "rda_5990_bt_power_off failed on:i2c client \n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client ,rda_5990_bt_off_data);
+		if(ret)
+			goto err;
+	}
+
+	msleep(10);   //10ms
+	printk(KERN_INFO "***rda_5990_bt_power_off success!!! \n");
+
+	ret=rda5990_bt_setup_A2_power(0);//disable ldo_pa reg
+	if(ret)
+		goto err;
+
+	rda_combo_i2c_unlock();	
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_5990_bt_power_off failed! \n");
+	return -1;
+
+}
+
+
+static int RDA5990_bt_rf_init(void)
+{
+	int ret = 0;
+
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "RDA5990_bt_rf_init on:i2c client \n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5990_bt_rf_data);
+		if(ret)
+			goto err;
+	}
+
+	rda_combo_i2c_unlock();
+
+	printk(KERN_INFO "***RDA5990_bt_rf_init success!!! \n");
+	msleep(5);	 //5ms
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5990_bt_rf_init failed! \n");
+	return -1;
+}
+
+/*houzhen add 2012 04 09
+  add to ensure bt dig powerup
+  */
+static int RDA5990_bt_dig_reset(void)
+{
+	int ret = 0;
+
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "RDA5990_bt_dig_reset on:i2c client \n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, RDA5990_bt_dig_reset_data);
+	if(ret)
+		goto err;
+
+	rda_combo_i2c_unlock();
+
+	printk(KERN_INFO "***RDA5990_bt_dig_reset success!!! \n");
+	msleep(5);	 //5ms
+
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5990_bt_dig_reset failed! \n");
+	return -1;
+}
+
+
+static int RDA5990_bt_dc_cal(void)
+{
+	int ret = 0;
+
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "rda_bt_rf_client \n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5990_bt_dc_cal);
+		if(ret)
+			goto err;
+	}
+	
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_bt_dc_cal success!!! \n");
+	msleep(200);   //200ms
+
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_bt_dc_cal	failed! \n");
+	return -1;
+
+}
+
+
+/*houzhen update Mar 15 2012
+  bypass RDA5990_bt_set_rf_switch when wf is already on
+*/
+
+static int RDA5990_bt_set_rf_switch(void)
+{
+	int ret = 0;
+	u16 temp_data=0;
+
+	if(!rda_bt_rf_client || !rda_wifi_rf_client){
+		printk(KERN_INFO "RDA5990_bt_set_rf_switch failed on:i2c client \n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	if(rda_wlan_version() == WLAN_VERSION_90_D || rda_wlan_version() == WLAN_VERSION_90_E){
+		ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0001);
+		if(ret)
+			goto err;
+
+		ret=i2c_read_1_addr_2_data(rda_bt_rf_client,0x31,&temp_data);
+		if(ret)
+			goto err;
+
+		if(temp_data&0x8000)	{ // if wf is already on
+			printk(KERN_INFO "wf already en, bypass RDA5990_bt_set_rf_switch function \n");
+			ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0000);
+			if(ret)
+				goto err;
+			
+			rda_combo_i2c_unlock();
+			return 0;
+		}
+
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, rda_5990_bt_set_rf_switch_data);
+		if(ret)
+			goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5990_bt_set_rf_switch success!!! \n");
+	msleep(50);   //50ms
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5990_bt_set_rf_switch  failed! \n");
+	return -1;
+
+}
+
+
+/*houzhen update Mar 15 2012
+  bypass RDA5990_bt_enable_clk when wf is already on
+  */
+static int RDA5990_bt_enable_clk(void)
+{
+	int ret = 0;
+	u16 temp_data=0;
+
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "RDA5990_bt_enable_clk failed on:i2c client \n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0001);
+	if(ret)
+		goto err;
+
+	ret=i2c_read_1_addr_2_data(rda_bt_rf_client,0x31,&temp_data);
+
+	if(ret)
+		goto err;
+
+	if(temp_data&0x8000){ // if wf is already on
+		printk(KERN_INFO "wf already en, bypass RDA5990_bt_enable_clk function \n");
+		ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0000);
+		if(ret)
+			goto err;
+		rda_combo_i2c_unlock();
+		return 0;
+	}
+
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, RDA5990_bt_enable_clk_data);
+	if(ret)
+		goto err;
+
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5990_bt_enable_clk success!!! \n");
+	msleep(50);   //50ms
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5990_bt_enable_clk	failed! \n");
+	return -1;
+}
+
+long rda_5990_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	int ret = 0;
+
+	switch(cmd)
+	{
+		case RDA_WIFI_POWER_ON_IOCTL:
+			ret = rda_5990_wifi_power_on();
+			break;
+
+		case RDA_WIFI_POWER_OFF_IOCTL:
+			ret = rda_5990_wifi_power_off();
+			break;
+
+		case RDA_WIFI_DEBUG_MODE_IOCTL:
+			{
+				int enable = 0;
+				if(copy_from_user(&enable, (void*)arg, sizeof(int))) {
+					printk(KERN_ERR "copy_from_user enable failed!\n");
+					return -EFAULT;
+				}
+				ret = rda_5990_wifi_debug_en(enable);
+				break;
+			}
+
+		case RDA_BT_POWER_ON_IOCTL:
+			ret = rda_5990_bt_power_on();
+			break;
+
+		/* should call this function after bt_power_on*/
+		case RDA_BT_EN_CLK:
+			ret = RDA5990_bt_enable_clk();
+			break;
+
+		case RDA_BT_RF_INIT_IOCTL:
+			ret = RDA5990_bt_rf_init();
+			break;
+
+		case RDA_BT_DC_CAL_IOCTL:
+			ret = RDA5990_bt_dc_cal();
+			break;
+
+		case RDA_BT_DC_DIG_RESET_IOCTL:
+			ret = RDA5990_bt_dig_reset();
+			break;
+
+		case RDA_BT_RF_SWITCH_IOCTL:
+			ret = RDA5990_bt_set_rf_switch();
+			break;
+
+		case RDA_BT_POWER_OFF_IOCTL:
+			ret = rda_5990_bt_power_off();
+			break;
+
+		default:
+		{
+			ret = -EFAULT;
+			printk(KERN_ERR "******rda_5990_pw_ioctl cmd[0x%02x]******.\n", cmd);
+			break;
+		}
+	}
+
+	printk(KERN_INFO "rda_bt_pw_ioctl cmd=0x%02x \n", cmd);
+	return ret;
+}
+
diff --git a/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991_power_ctrl.c b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991_power_ctrl.c
new file mode 100755
index 00000000..58d1fca4
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991_power_ctrl.c
@@ -0,0 +1,725 @@
+#include "rda_combo.h"
+
+#ifdef WLAN_USE_DCDC
+static const u16 pmu_setting[][2] = {
+	{0x3F, 0x0001},
+	{0x22, 0xA1F3},		//Pu_rf_dr=0;Nonov_delay_dig=11,Nonov_delay_ana=11
+	{0x24, 0x8808},		//pu_dcdc_dr_ana=0;pu_ldo_dr_ana=0;AVDD=2.07V;sleep vol=0000;clk_mode_sel_dr_ana =0
+	{0x26, 0x8255},		//sleep voltage=800mV;clk_mode_sel_dr_dig=0
+	{0x23, 0xC200},		//Dcdc_en_ana=1
+	{0x25, 0xC27F},		//Dcdc_en_dig=1;sleep_ldo_vout=111=1.1v
+	{0x37, 0x0B8A},
+	{0x39, 0x1200},		//for dcdc;uart_bypass_en
+	{0x3F, 0x0000},
+};
+#else
+static const u16 pmu_setting[][2] = {
+	{0x3F, 0x0001},
+	{0x22, 0xA1F3},		//Pu_rf_dr=0;Nonov_delay_dig=11,Nonov_delay_ana=11
+	{0x24, 0x8808},		//pu_dcdc_dr_ana=0;pu_ldo_dr_ana=0;AVDD=2.07V;sleep vol=0000;clk_mode_sel_dr_ana =0
+	{0x26, 0x8255},		//sleep voltage=800mV;clk_mode_sel_dr_dig=0;pu_ldo_dr_dig=1;pu_ldo_reg_dig =1
+	{0x23, 0x4200},		//Dcdc_en_ana=0
+	{0x25, 0x427F},		//Dcdc_en_dig=0;sleep_ldo_vout=111=1.1v
+	{0x37, 0x0B8A},
+	{0x39, 0x1200},		//for dcdc;uart_bypass_en
+	{0x3F, 0x0000},
+};
+#endif
+
+/*add according to hongjun's new config*/
+static const u16 soft_reset[][2] = {
+	{0x3F, 0x0000},
+	{0x30, 0x8000},
+	{0x30, 0x0000},
+};
+
+static const u16 wf_en[][2] = {
+	{0x3F, 0x0001},
+	{0x31, 0x8B40},		//;WIFI_en=1
+	{0x3F, 0x0000},
+};
+
+static const u16 wifi_disable[][2] = {
+	{0x3F, 0x0001},
+	{0x31, 0x0B40},		//;WIFI_en=0
+	{0x3F, 0x0000},
+};
+
+static const u16 wf_rf_setting[][2] = {
+	{0x3F, 0x0000},
+	{0x10, 0x9f33},		//wf_lna_bpf_en =1
+	{0x11, 0xFF8A},
+	{0x13, 0x5054},
+	{0x14, 0x988C},		//wf_pll_regbit_presc[3:0]=1100,for temperatrue
+	{0x15, 0x596F},
+	{0x16, 0x200B},		//wf_pll_r_bit[1:0] =01;wf_pll_r_bit[1:0]=00
+	{0x19, 0x9C01},		//wf_pll_sinc_mode[2:0]=001 ,ver D
+	{0x1C, 0x06E4},		//wf_dac_cm_bit[1:0]=00,1.1V
+	{0x1D, 0x3A8C},
+	{0x22, 0xFF4B},		//ver D
+	{0x23, 0xAA3C},
+	{0x24, 0x88C4},		//wf_dac_cal_dr=1;ver D
+	{0x28, 0x1320},
+	{0x2A, 0x0036},
+	{0x2B, 0x41BB},		//wf_ovd_resbit_for_wf_tx[7:0]=FF;wf_pa_cap2_open_for_wf_tx=1
+	{0x2D, 0xFF03},		//wf_pa_capbit_for_wf_tx[7:0]=3
+	{0x2F, 0x00DE},		//wf_dsp_resetn_tx_dr=1;wf_dsp_resetn_tx_reg=1; ;;wf_dsp_resetn_rx_dr=1;wf_dsp_resetn_rx_reg=1;
+	{0x34, 0x3000},		//wf_dac_clk_inv[1:0]=11
+	{0x39, 0x8000},
+	{0x40, 0x7FFF},		//wf_tmx_gain,wf_pabias
+	{0x41, 0xFFFF},		//wf_pabias
+};
+
+static const u16 wf_agc_setting_for_dccal[][2] = {
+	{0x3F, 0x0000},
+	{0x0F, 0x61F7},		//;//0F
+	{0x0E, 0x61F0},		//
+	{0x0D, 0x60F0},		//
+	{0x0C, 0x6070},		//
+	{0x0B, 0x6030},		//
+	{0x0A, 0x6010},		//
+	{0x09, 0x7033},		//
+	{0x08, 0x6830},		//;;//08
+	{0x3F, 0x0001},
+	{0x07, 0x7031},		//;;//07
+	{0x06, 0x7011},		//;;//06
+	{0x05, 0x7871},		//
+	{0x04, 0x7831},		//;;//04
+	{0x03, 0x7811},		//;;//03
+	{0x02, 0x7801},		//;;//02
+	{0x01, 0x7800},		//;;//01
+	{0x00, 0x7800},		//;;//00
+	{0x3F, 0x0000},
+};
+
+static const u16 wf_agc_setting[][2] = {
+	{0x3F, 0x0000},
+	{0x0F, 0x01F7},		//;//0F
+	{0x0E, 0x01F0},		//
+	{0x0D, 0x00F0},		//
+	{0x0C, 0x0070},		//
+	{0x0B, 0x0030},		//
+	{0x0A, 0x0010},		//
+	{0x09, 0x3033},		//
+	{0x08, 0x0830},		//;;//08
+	{0x3F, 0x0001},
+	{0x07, 0x7031},		//;;//07
+	{0x06, 0x7011},		//;;//06
+	{0x05, 0x7871},		//
+	{0x04, 0x7831},		//;;//04
+	{0x03, 0x7811},		//;;//03
+	{0x02, 0x7801},		//;;//02
+	{0x01, 0x7800},		//;;//01
+	{0x00, 0x7800},		//;;//00
+	{0x3F, 0x0000},
+};
+
+static const u16 wf_calibration[][2] = {
+#if 1 //hongjun's new config
+        {0x3F,0x0000},
+        {0x1a,0x0026},//设定频点2487MHZ
+        {0x1B,0xDC00},//设定频点2487MHZ
+        {0x28,0x1F20},
+        {0x28,0x1320},
+        {0x30,0x0159},//设定frequency mode
+        {0x30,0x0158},
+        {0x30,0x0159},//dc_cal
+        DELAY_MS(200)
+#else
+	{0x3F, 0x0000},
+	{0x30, 0x0148},
+	DELAY_MS(100) 
+	{0x28, 0x1F20},	//mdll_startup
+	{0x28, 0x1320},		//mdll_startup_done
+	{0x30, 0x0149},
+	DELAY_MS(100) 
+	{0x30, 0x0349},	//wf_chip_self_cal_en=1
+#endif
+};
+
+static const u16 bt_rf_setting[][2] = {
+	{0x3F, 0x0000},
+	{0x02, 0x0E00},		//BT_Agc<2:0>;
+	{0x08, 0xEFFF},		//bt_lna_gain2_7[2:0=11111
+	{0x0A, 0x09FF},		//bt_rxflt_gain_5=11
+	{0x11, 0x0035},		//
+	{0x13, 0x2C68},		//
+	{0x14, 0x91C4},		//bt_adc_digi_pwr_bit_reg[2:0]=011
+	{0x18, 0x2010},		//bt_pll_phase_ctrl_dly[1:0]=00
+	{0x30, 0x0141},
+	{0x3F, 0x0001},
+	{0x01, 0x66F3},		//bt_tmx_therm_gain_f[3:0]=0011
+	{0x3F, 0x0000},
+	{0x2E, 0xCAA3},		//bt_swtrx_dr=1;bt_swtrx_reg=1
+	{0x37, 0x4411},		//PSK
+	{0x38, 0x1348},		//PSK
+	{0x3B, 0x2200},		//GFSK
+	{0x3C, 0x0124},		//GFSK
+	{0x3F, 0x0001},
+	{0x00, 0xBBBB},		//
+	{0x01, 0x66F3},		//
+	{0x02, 0xBBBB},		//
+	{0x03, 0x66F3},		//
+	{0x04, 0xBBBB},		//
+	{0x05, 0x66F3},		//
+	{0x06, 0xBBBB},		//
+	{0x07, 0x66FF},		//
+	{0x08, 0xBBBB},		//
+	{0x09, 0x66F7},		//
+	{0x0A, 0xBBBB},		//
+	{0x0B, 0x66F0},		//
+	{0x39, 0x1200},		//uart_bypass_en=0
+	{0x3F, 0x0000},
+};
+
+static const u16 control_mode_disable[][2] = {
+#if 1 //hongjun's new config
+        {0x3F,0x0000},
+        {0x30,0x0149},//设定channel mode
+        {0x30,0x014D},
+        {0x30,0x0141},
+#else
+	{0x3F, 0x0000},
+	{0x30, 0x0141},
+#endif
+};
+
+static const u16 bt_en[][2] = {
+	{0x3F, 0x0001},
+	{0x28, 0x85A1},		//;bt_en=1
+	{0x3F, 0x0000},
+};
+
+static const u16 bt_disable[][2] = {
+	{0x3F, 0x0001},
+	{0x28, 0x05A1},		//;bt_en=1
+	{0x3F, 0x0000},
+};
+static const u16 rda_5991_bt_dc_ca_fix_gain[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0141 },
+	{0x30, 0x0140 },
+	{0x30, 0x0141 },
+	{0x30, 0x0341 },  //force gain level to 7 before lna issue fixed
+	{0x2e, 0x8aa3 },  //force gain level to 7 before lna issue fixed
+	{0x3f, 0x0000 },
+};
+static const u16 rda_5991_bt_dc_ca_fix_gain_no_wf[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0140 },
+	{0x30, 0x0141 },
+	{0x3f, 0x0000 },
+};
+// add for pta
+
+// add for pta
+static const u16 rda_5991_bt_force_swtrx[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x2e, 0xcaa3 },  //force gain level to 7 before lna issue fixed
+	{0x3f, 0x0000 },
+};
+static const u16 rda_5991_bt_no_force_swtrx[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x2e, 0x8aa3 },  //force gain level to 7 before lna issue fixed
+	{0x3f, 0x0000 },
+};
+
+static int check_wifi_power_on(void)
+{
+	int ret = 0;
+	u16 temp_data;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x31, &temp_data);
+	if (ret)
+		goto err;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+
+	if (temp_data & 0x8000)
+		return 1;
+err:
+	return 0;
+}
+
+static int check_bt_power_on(void)
+{
+	int ret = 0;
+	u16 temp_data;
+
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0001);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_bt_rf_client, 0x28, &temp_data);
+	if (ret)
+		goto err;
+
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0000);
+	if (temp_data & 0x8000)
+		return 1;
+err:
+	return 0;
+}
+
+static int power_on(int isWifi)
+{
+	int ret = 0;
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, pmu_setting);
+	if (ret)
+		goto err;
+	printk(KERN_INFO "%s write pmu_setting succeed!! \n", __func__);
+
+	if (isWifi) {		// for wifi
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write wf_en succeed!! \n", __func__);
+	} else {		// for bt
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write bt_en succeed!! \n", __func__);
+	}
+
+	rda_combo_i2c_unlock();
+	msleep(5);
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, soft_reset);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write soft_reset succeed!! \n", __func__);
+
+	rda_combo_i2c_unlock();
+	msleep(10);
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_rf_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_rf_setting succeed!! \n", __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_rf_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write bt_rf_setting succeed!! \n", __func__);
+
+	ret =
+	    RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_agc_setting_for_dccal);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_agc_setting_for_dccal succeed!! \n",
+	       __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_calibration);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_calibration succeed!! \n", __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_agc_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_agc_setting succeed!! \n", __func__);
+
+	return 0;
+power_off:
+	if (isWifi) {		// for wifi
+		RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+	} else {
+		RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_disable);
+	}
+err:
+	return -1;
+}
+
+static int rda_5991_wifi_debug_en(void)
+{
+	u16 temp_data = 0;
+	int ret = 0;
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret < 0)
+		return -1;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x28, 0x80a1);
+	if (ret < 0)
+		return -1;
+	ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp_data);
+	if (ret < 0)
+		return -1;
+
+	ret =
+	    i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp_data | 0x04);
+	if (ret < 0)
+		return -1;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+	if (ret < 0)
+		return -1;
+	return ret;
+}
+
+int rda_5991_wifi_power_on(void)
+{
+	int ret = 0, bt_power_on = 0;
+
+	//if bt is power on wait until it's complete
+	wait_for_completion(&rda_wifi_bt_comp);
+
+	rda_combo_i2c_lock();
+	#ifdef RDA_KERNEL_PLATFORM
+	enable_26m_regulator(CLOCK_WLAN);
+	enable_32k_rtc(CLOCK_WLAN);
+	enable_26m_rtc(CLOCK_WLAN);
+    #endif
+	bt_power_on = check_bt_power_on();
+	printk(KERN_INFO "%s bt_power_on=%d \n", __func__, bt_power_on);
+
+	if (bt_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write wf_en succeed!! \n", __func__);
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991_bt_no_force_swtrx);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write rda_5991_bt_no_force_swtrx succeed!! \n", __func__);
+		rda_combo_i2c_unlock();
+		msleep(5);
+		rda_combo_i2c_lock();
+	} else {
+		ret = power_on(1);
+		if (ret)
+			goto err;
+	}
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, control_mode_disable);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write control_mode_disable succeed!! \n",
+	       __func__);
+	if (rda_combo_wifi_in_test_mode()) {
+		rda_5991_wifi_debug_en();
+		printk(KERN_INFO
+		       "%s: IN test mode, switch uart to WIFI succeed!! \n",
+		       __func__);
+	}
+
+	rda_combo_i2c_unlock();
+	msleep(100);
+	complete(&rda_wifi_bt_comp);
+	return ret;
+
+power_off:
+	RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+err:
+	#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+	#endif
+	rda_combo_i2c_unlock();
+	return -1;
+}
+
+int rda_5991_wifi_power_off(void)
+{
+	int ret = 0;
+	int bt_power_on = 0;  // add for pta
+	rda_combo_i2c_lock();
+	bt_power_on = check_bt_power_on();
+	if(bt_power_on){
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991_bt_force_swtrx);
+		if (ret) {
+			printk(KERN_INFO "%s  rda_5991_bt_force_swtrx failed!! \n", __func__);
+		} else {
+			printk(KERN_INFO "%s  rda_5991_bt_force_swtrx succeed!! \n", __func__);
+		}
+	}
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+	if (ret) {
+		printk(KERN_INFO "%s failed!! \n", __func__);
+	} else {
+		printk(KERN_INFO "%s succeed!! \n", __func__);
+	}
+	#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+	#endif
+	rda_combo_i2c_unlock();
+	return ret;
+}
+
+int rda_5991_bt_power_on(void)
+{
+	int ret = 0, wifi_power_on = 0;
+
+	//if wifi is power on wait until it's complete
+	wait_for_completion(&rda_wifi_bt_comp);
+
+	rda_combo_i2c_lock();
+	#ifdef RDA_KERNEL_PLATFORM
+	enable_26m_regulator(CLOCK_BT);
+	enable_26m_rtc(CLOCK_BT);
+	enable_32k_rtc(CLOCK_BT);
+    #endif
+	wifi_power_on = check_wifi_power_on();
+	printk(KERN_INFO "%s wifi_power_on=%d \n", __func__, wifi_power_on);
+
+	if (wifi_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write bt_en succeed!! \n", __func__);
+		rda_combo_i2c_unlock();
+		msleep(5);
+		rda_combo_i2c_lock();
+	} else {
+		ret = power_on(0);
+		if (ret)
+			goto err;
+	}
+
+	printk(KERN_INFO "%s succeed!! \n", __func__);
+
+	rda_combo_i2c_unlock();
+	msleep(10);
+	complete(&rda_wifi_bt_comp);
+	return ret;
+
+err:
+	#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+	#endif
+	rda_combo_i2c_unlock();
+	return -1;
+}
+
+int rda_5991_bt_power_off(void)
+{
+	int ret = 0;
+	rda_combo_i2c_lock();
+	ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_disable);
+	if (ret) {
+		printk(KERN_INFO "%s failed!! \n", __func__);
+	} else {
+		printk(KERN_INFO "%s succeed!! \n", __func__);
+	}
+	#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+	#endif
+	rda_combo_i2c_unlock();
+	return ret;
+}
+// add for pta
+static int RDA5991_bt_dc_cal_fix_gain(void)
+{
+	int ret = 0;
+	int is_wfen;
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "rda_bt_rf_client is NULL!\n");
+		return -1;
+	}
+	rda_combo_i2c_lock();
+	is_wfen= check_wifi_power_on();
+	if(rda_wlan_version() == WLAN_VERSION_91)
+	{
+		if(is_wfen)
+		{
+			ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991_bt_dc_ca_fix_gain);
+		}
+		else
+		{
+			ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991_bt_dc_ca_fix_gain_no_wf);
+		}
+		if(ret)
+			goto err;
+	}
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5991_bt_dc_cal_fix_gain_update  success!!! \n");
+	msleep(200);   //200ms
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5991_bt_dc_cal_fix_gain	failed! \n");
+	return -1;
+}
+
+long rda_5991_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	int ret = 0;
+
+	switch (cmd) {
+	case RDA_WIFI_POWER_ON_IOCTL:
+		ret = rda_5991_wifi_power_on();
+		break;
+
+	case RDA_WIFI_POWER_OFF_IOCTL:
+		ret = rda_5991_wifi_power_off();
+		break;
+
+	case RDA_BT_POWER_ON_IOCTL:
+		ret = rda_5991_bt_power_on();
+		break;
+
+	case RDA_BT_POWER_OFF_IOCTL:
+		ret = rda_5991_bt_power_off();
+		break;
+
+	case RDA_WIFI_DEBUG_MODE_IOCTL:
+		ret = rda_5991_wifi_debug_en();
+		break;
+	case RDA_BT_DC_CAL_IOCTL_FIX_5991_LNA_GAIN:
+		ret = RDA5991_bt_dc_cal_fix_gain();
+		break;
+	default:
+		break;
+	}
+
+	printk(KERN_INFO "rda_bt_pw_ioctl cmd=0x%02x \n", cmd);
+	return ret;
+}
+
+int rda_5991_fm_power_on(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if (!rda_wifi_rf_client) {
+		printk(KERN_INFO
+		       "rda_wifi_rf_client is NULL, rda_fm_power_on failed!\n");
+		return -1;
+	}
+
+	enable_32k_rtc(CLOCK_FM);
+	msleep(8);
+	rda_combo_i2c_lock();
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);	// page down
+	if (ret < 0) {
+		printk(KERN_INFO
+		       "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	if (rda_wlan_version() == WLAN_VERSION_91) {
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x27, &temp);	//read 0xA7
+		if (ret < 0) {
+			printk(KERN_INFO
+			       "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xA7);
+			goto err;
+		}
+		temp = temp | 0x1;	//set bit[0]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x27, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO
+			       "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xA7, temp);
+			goto err;
+		}
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp);	//read 0xB9
+		if (ret < 0) {
+			printk(KERN_INFO
+			       "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xB9);
+			goto err;
+		}
+		temp = temp | (0x1 << 15);	//set bit[15]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO
+			       "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xB9, temp);
+			goto err;
+		}
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);	// page up
+	if (ret < 0) {
+		printk(KERN_INFO
+		       "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	printk(KERN_INFO "***rda_fm_power_on failed! \n");
+	return -1;
+}
+
+int rda_5991_fm_power_off(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if (!rda_wifi_rf_client) {
+		printk(KERN_INFO
+		       "rda_wifi_rf_client is NULL, rda_fm_power_off failed!\n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);	// page down
+	if (ret < 0) {
+		printk(KERN_INFO
+		       "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	if (rda_wlan_version() == WLAN_VERSION_91) {
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x27, &temp);	//read 0xA7
+		if (ret < 0) {
+			printk(KERN_INFO
+			       "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xA7);
+			goto err;
+		}
+		temp = temp & ~(0x1 << 15);	//clear bit[0]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x27, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO
+			       "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xA7, temp);
+			goto err;
+		}
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);	// page up
+	if (ret < 0) {
+		printk(KERN_INFO
+		       "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_fm_power_off failed! \n");
+	return -1;
+}
diff --git a/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991e_power_ctrl.c b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991e_power_ctrl.c
new file mode 100755
index 00000000..2c330e4c
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991e_power_ctrl.c
@@ -0,0 +1,796 @@
+#include "rda_combo.h"
+
+#define COMBO_WITH_26MHZ
+
+#ifdef WLAN_USE_DCDC
+static const u16 pmu_setting[][2] = {
+	{0x3F,  0x0001},
+	{0x22,	0xA1F3},
+	{0x24,	0x8906}, //{0x24,  0x8908}  sleep mode with analog power on
+	{0x26,	0x8055},
+	{0x33,	0x0510},
+	{0x39,	0xC208},
+	{0x23,	0xA200}, //{0x23,  0x8200}
+	{0x25,	0xA247}, //{0x25,  0x8247} heavy_load_dig
+	{0x37,	0x0B8A},
+	{0x3F,  0x0000},
+};
+#else
+static const u16 pmu_setting[][2] = {
+	{0x3F,  0x0001},
+	{0x22,	0xA1F3},
+	{0x24,	0x8906},
+	{0x26,	0x8555},
+	{0x33,	0x0510},
+	{0x39,	0xC208},
+	{0x23,	0x0200},
+	{0x25,	0x027F},
+	{0x3F,  0x0000},
+};
+#endif
+
+/*add according to hongjun's new config*/
+static const u16 soft_reset[][2] = {
+	{0x3F, 0x0000},
+	{0x30, 0x8000},
+	{0x30, 0x0000},
+};
+
+static const u16 wf_en[][2] = {
+	{0x3F, 0x0001},
+	{0x31, 0x8B40},		//;WIFI_en=1
+	{0x3F, 0x0000},
+};
+
+static const u16 wifi_disable[][2] = {
+	{0x3F, 0x0001},
+	{0x31, 0x0B40},		//;WIFI_en=0
+	{0x3F, 0x0000},
+};
+
+#ifdef COMBO_WITH_26MHZ
+static const u16 wf_rf_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x05,	0x0000},
+	{0x06,	0x1124}, //wf_bbpll_cpaux_bit[2:0]=100
+	{0x07,	0x0820},
+	{0x10,	0x9ff7},
+	{0x11,	0xFF8A},
+	{0x13,	0x5054},
+	{0x14,	0x988C},
+	{0x15,	0x58e8},
+	{0x16,	0x200B},
+	{0x19,	0x9C01},
+	{0x1C,	0x06E4},
+	{0x1D,	0x3A8C},
+	{0x22,	0xFF7B},
+	{0x23,	0x283C},
+	{0x24,	0xA0C4},
+	{0x28,	0x4320},
+	//add by LA, set different value according to different type 26M crystal
+	//{0x2A,	0x0036},
+	{0x2A,	0x103A},//for pingwang a23 5991e
+	{0x2B,	0x41BB},
+	{0x2D,	0xFF03},
+	{0x2F,	0x15DE},
+	{0x34,	0x3000},
+	{0x35,	0x8011},
+	{0x39,	0x6018},
+	{0x3B,	0x3218},
+	{0x40,	0x7FFF},//wf_tmx_gain,wf_pabias
+	{0x41,	0xFFFF},
+	{0x7D,	0x4020},//paon delay
+	{0x3F,  0x0001},
+	{0x37,	0x0B8A},
+	{0x3F,  0x0000},
+	{0x30,	0x0100},
+	{0x28,	0x4F20},
+	 DELAY_MS(1)
+	{0x28,	0x4320},
+	{0x30,	0x0149},
+};
+#else
+static const u16 wf_rf_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x03,  0x16AA},
+	{0x04,  0xAAAB},
+	{0x05,	0x0000},
+	{0x06,	0x1124}, //wf_bbpll_cpaux_bit[2:0]=100
+	{0x07,	0x0820},
+	{0x10,  0x9ff7},
+	{0x11,  0xFF8A},
+	{0x13,  0x5054},
+	{0x14,  0x988C},
+	{0x15,  0x58e8},
+	{0x16,  0x200B},
+	{0x19,  0x9C01},
+	{0x1C,  0x06E4},
+	{0x1D,  0x3A8C},
+	{0x22,  0xFF7B},
+	{0x23,  0x3D3C},
+	{0x24,  0xA0C4},
+	{0x27,  0x5318},
+	{0x28,  0x3318},
+	{0x2A,  0x0036},
+	{0x2B,  0x41BB},
+	{0x2D,  0xFF03},
+	{0x2F,	0x15DE},
+	{0x34,  0x3000},
+	{0x35,  0x8011},
+	{0x39,	0x6018},
+	{0x3B,	0x3218},
+	{0x40,  0x7FFF},//wf_tmx_gain,wf_pabias
+	{0x41,  0xFFFF},
+	{0x7D,	0x4020},//paon delay
+	{0x3F,  0x0001},
+	{0x37,  0x0B8A},
+	{0x3F,  0x0000},
+	{0x28,  0x1F20},
+	{0x28,  0x1320},
+	{0x30,  0x0100},
+	{0x28,  0x3F18},
+	 DELAY_MS(1)
+	{0x28,  0x3318},
+	{0x30,  0x0149},	
+};
+#endif
+
+static const u16 wf_agc_setting_for_dccal[][2] = {
+
+};
+
+static const u16 wf_agc_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x0F,	0x01F7},
+	{0x0E,	0x01F0},
+	{0x0D,	0x00F0},
+	{0x0C,	0x0070},
+	{0x0B,	0x0030},
+	{0x0A,	0x0010},
+	{0x09,	0x3033},
+	{0x08,	0x0830},
+	{0x3F,  0x0001},
+	{0x07,	0x7030},
+	{0x06,	0x7010},
+	{0x05,	0x7870},
+	{0x04,	0x7830},
+	{0x03,	0x7811},
+	{0x02,	0x7800},
+	{0x01,	0x7800},
+	{0x00,	0x7800},
+	{0x3F,  0x0000},
+};
+
+static const u16 wf_calibration[][2] = {
+	{0x3F,  0x0000},
+	{0x30,	0x0148},
+	{0x30,	0x0149},
+	 DELAY_MS(50)
+};
+
+static const u16 fix_agc_gain[][2] = {
+	{0x3F,  0x0000},
+	{0x30,  0x0349},
+};
+
+static const u16 bt_rf_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x02,	0x0E00},
+	{0x08,	0xEFFF},
+	{0x0A,	0x09FF},
+	{0x11,	0x00B5},
+	{0x13,	0x07C0},
+	{0x14,	0xFDC4},
+	{0x18,	0x2010},
+	{0x19,	0x7956},
+	{0x1B,	0xDFE0},
+	{0x26,	0x7800},
+	{0x2B,	0x007F},
+	{0x2C,	0x600F},
+	{0x2D,	0x007F},
+#ifdef COMBO_WITH_26MHZ	
+	{0x2E,	0xCAB3},
+#else
+	{0x2E,	0xCAA3},
+#endif
+	{0x2F,	0x1000},
+	{0x30,	0x0141},
+	{0x37,	0x4244}, //PSK
+	{0x38,	0x4688}, //PSK
+	{0x3B,	0x2122}, //GFSK
+	{0x3C,	0x2355}, //GFSK
+	{0x3F,  0x0001},
+	{0x00,	0xFFFF},
+	{0x01,	0xFFFF}, // bt power
+	{0x02,	0xFFFF},
+	{0x03,	0xFFF7},
+	{0x04,	0xFFFF},
+	{0x05,	0xFFF7},
+	{0x06,	0xFFFF},
+	{0x07,	0xFFF1},
+	{0x08,	0xFFFF},
+	{0x09,	0xFFE1},
+	{0x0A,	0xFFFF},
+	{0x0B,	0xFFE1},
+	//{0x39,	0x1208},
+	{0x3F,  0x0000},
+};
+
+static const u16 control_mode_disable[][2] = {
+	{0x3F,  0x0000},
+	{0x30,	0x0141},
+};
+
+static const u16 bt_en[][2] = {
+	{0x3F, 0x0001},
+	{0x28, 0x85A1},		//;bt_en=1
+	{0x3F, 0x0000},
+};
+
+static const u16 bt_disable[][2] = {
+	{0x3F, 0x0001},
+	{0x28, 0x05A1},		//;bt_en=1
+	{0x3F, 0x0000},
+};
+static const u16 rda_5991e_bt_dc_ca_fix_gain[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0141 },
+	{0x30, 0x0140 },
+	{0x30, 0x0141 },
+#ifdef COMBO_WITH_26MHZ
+	{0x2e, 0x8ab3 },  //force gain level to 7 before lna issue fixed
+#else
+	{0x2e, 0x8aa3 },  //force gain level to 7 before lna issue fixed
+#endif
+	{0x3f, 0x0000 },
+};
+static const u16 rda_5991e_bt_dc_ca_fix_gain_no_wf[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0140 },
+	{0x30, 0x0141 },
+	{0x3f, 0x0000 },
+};
+static const u16 rda_5991e_bt_force_swtrx[][2] =
+{
+	{0x3f, 0x0000 },
+#ifdef COMBO_WITH_26MHZ
+	{0x2e, 0xcab3 },  //force gain level to 7 before lna issue fixed
+#else
+	{0x2e, 0xcaa3 },  //force gain level to 7 before lna issue fixed
+#endif
+	{0x3f, 0x0000 },
+};
+static const u16 rda_5991e_bt_no_force_swtrx[][2] =
+{
+	{0x3f, 0x0000 },
+#ifdef COMBO_WITH_26MHZ
+	{0x2e, 0x8ab3 },  //force gain level to 7 before lna issue fixed
+#else
+	{0x2e, 0x8aa3 },  //force gain level to 7 before lna issue fixed
+#endif
+	{0x3f, 0x0000 },
+};
+
+static const u16  bt_dc_cal[][2] = {
+	{0x3F,  0x0000},
+	{0x30,  0x0140},
+	{0x30,  0x0141},
+	 DELAY_MS(50)
+};
+static int check_wifi_power_on(void)
+{
+	int ret = 0;
+	u16 temp_data;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x31, &temp_data);
+	if (ret)
+		goto err;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+
+	if (temp_data & 0x8000)
+		return 1;
+err:
+	return 0;
+}
+
+static int check_bt_power_on(void)
+{
+	int ret = 0;
+	u16 temp_data;
+
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0001);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_bt_rf_client, 0x28, &temp_data);
+	if (ret)
+		goto err;
+
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0000);
+	if (temp_data & 0x8000)
+		return 1;
+err:
+	return 0;
+}
+
+static int power_on(int isWifi)
+{
+	int ret = 0;
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, pmu_setting);
+	if (ret)
+		goto err;
+	printk(KERN_INFO "%s write pmu_setting succeed!! \n", __func__);
+
+	if (isWifi) {		// for wifi
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write wf_en succeed!! \n", __func__);
+	} else {		// for bt
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write bt_en succeed!! \n", __func__);
+	}
+
+	rda_combo_i2c_unlock();
+	msleep(5);
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, soft_reset);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write soft_reset succeed!! \n", __func__);
+
+	rda_combo_i2c_unlock();
+	msleep(10);
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_rf_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_rf_setting succeed!! \n", __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_rf_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write bt_rf_setting succeed!! \n", __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_agc_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_agc_setting succeed!! \n",
+	       __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_calibration);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_calibration succeed!! \n", __func__);
+
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, fix_agc_gain);
+	if(ret)
+		goto power_off;
+	printk(KERN_INFO "%s write fix_agc_gain succeed!! \n", __func__);
+	return 0;
+power_off:
+	if (isWifi) {		// for wifi
+		RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+	} else {
+		RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_disable);
+	}
+err:
+	return -1;
+}
+
+static int rda_5991e_wifi_debug_en(int enable)
+{
+	u16 temp_data = 0;
+	int ret = 0;
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret < 0)
+		return -1;
+	if (enable == 1){
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x28, 0x80a1);
+	if (ret < 0)
+		return -1;
+	ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp_data);
+	if (ret < 0)
+		return -1;
+
+	ret =
+			i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp_data | (1 << 2));
+	if (ret < 0)
+		return -1;
+	}else{
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x28, 0x00a1);
+		if (ret < 0)
+			return -1;
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp_data);
+		if (ret < 0)
+			return -1;
+		ret =
+			i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp_data & (~(1 << 2)));
+		if (ret < 0)
+			return -1;
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+	if (ret < 0)
+		return -1;
+	return ret;
+}
+
+int rda_5991e_wifi_power_on(void)
+{
+	int ret = 0, bt_power_on = 0;
+
+	//if bt is power on wait until it's complete
+	wait_for_completion(&rda_wifi_bt_comp);
+
+	rda_combo_i2c_lock();
+	#ifdef RDA_KERNEL_PLATFORM
+	enable_26m_regulator(CLOCK_WLAN);
+	enable_32k_rtc(CLOCK_WLAN);
+	enable_26m_rtc(CLOCK_WLAN);
+	#endif
+	bt_power_on = check_bt_power_on();
+	printk(KERN_INFO "%s bt_power_on=%d \n", __func__, bt_power_on);
+
+	if (bt_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write wf_en succeed!! \n", __func__);
+		//add for pta
+		//handle btswtrx dr
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991e_bt_no_force_swtrx);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write rda_5991_bt_no_force_swtrx succeed!! \n", __func__);
+		rda_combo_i2c_unlock();
+		msleep(5);
+		rda_combo_i2c_lock();
+	} else {
+		ret = power_on(1);
+		if (ret)
+			goto err;
+	}
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, control_mode_disable);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write control_mode_disable succeed!! \n", __func__);
+	if (rda_combo_wifi_in_test_mode()) {
+		rda_5991e_wifi_debug_en(1);
+		printk(KERN_INFO "%s: IN test mode, switch uart to WIFI succeed!! \n", __func__);
+	}
+
+	rda_combo_i2c_unlock();
+	msleep(100);
+	complete(&rda_wifi_bt_comp);
+	return ret;
+
+power_off:
+	RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+err:
+#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+#endif
+	rda_combo_i2c_unlock();
+	return -1;
+}
+
+int rda_5991e_wifi_power_off(void)
+{
+	int ret = 0, bt_power_on = 0;
+	rda_combo_i2c_lock();
+	bt_power_on = check_bt_power_on();
+	if(bt_power_on){
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991e_bt_force_swtrx);
+		if (ret) {
+			printk(KERN_INFO "%s  rda_5991_bt_force_swtrx failed!! \n", __func__);
+		} else {
+			printk(KERN_INFO "%s  rda_5991_bt_force_swtrx succeed!! \n", __func__);
+		}
+	}
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+	if (ret) {
+		printk(KERN_INFO "%s failed!! \n", __func__);
+	} else {
+		printk(KERN_INFO "%s succeed!! \n", __func__);
+	}
+	bt_power_on = check_bt_power_on();
+	if (bt_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, fix_agc_gain);
+		printk(KERN_INFO "%s write fix_agc_gain succeed!! \n", __func__);
+	}
+	#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+	#endif
+	rda_combo_i2c_unlock();
+	return ret;
+}
+
+int rda_5991e_bt_power_on(void)
+{
+	int ret = 0, wifi_power_on = 0;
+
+	//if wifi is power on wait until it's complete
+	wait_for_completion(&rda_wifi_bt_comp);
+
+	rda_combo_i2c_lock();
+	#ifdef RDA_KERNEL_PLATFORM
+	enable_26m_regulator(CLOCK_BT);
+	enable_26m_rtc(CLOCK_BT);
+	enable_32k_rtc(CLOCK_BT);
+#endif
+
+	wifi_power_on = check_wifi_power_on();
+	printk(KERN_INFO "%s wifi_power_on=%d \n", __func__, wifi_power_on);
+
+	if (wifi_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write bt_en succeed!! \n", __func__);
+		rda_combo_i2c_unlock();
+		msleep(5);
+		rda_combo_i2c_lock();
+	} else {
+		ret = power_on(0);
+		if (ret)
+			goto err;
+	}
+
+	printk(KERN_INFO "%s succeed!! \n", __func__);
+
+	rda_combo_i2c_unlock();
+	msleep(10);
+	complete(&rda_wifi_bt_comp);
+	return ret;
+
+err:
+#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+#endif
+	rda_combo_i2c_unlock();
+	return -1;
+}
+
+int rda_5991e_bt_power_off(void)
+{
+	int ret = 0;
+	rda_combo_i2c_lock();
+	ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_disable);
+	if (ret) {
+		printk(KERN_INFO "%s failed!! \n", __func__);
+	} else {
+		printk(KERN_INFO "%s succeed!! \n", __func__);
+	}
+	#ifdef RDA_KERNEL_PLATFORM
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+    #endif
+	rda_combo_i2c_unlock();
+	return ret;
+}
+static int RDA5991e_bt_dc_cal_fix_gain(void)
+{
+	int ret = 0;
+	int is_wfen;
+
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "rda_bt_rf_client is NULL!\n");
+		return -1;
+	}
+	rda_combo_i2c_lock();
+	is_wfen= check_wifi_power_on();
+	if(rda_wlan_version() == WLAN_VERSION_91_E)
+	{
+		if(is_wfen)
+		{
+			ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991e_bt_dc_ca_fix_gain);
+		}
+		else
+		{
+			ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991e_bt_dc_ca_fix_gain_no_wf);
+		}
+		if(ret)
+			goto err;
+	}
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5991e_bt_dc_cal_fix_gain success!!!\n");
+	msleep(200);   //200ms
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5991e_bt_dc_cal_fix_gain failed! \n");
+	return -1;
+}
+long rda_5991e_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	int ret = 0;
+
+	switch (cmd) {
+	case RDA_WIFI_POWER_ON_IOCTL:
+		ret = rda_5991e_wifi_power_on();
+		break;
+
+	case RDA_WIFI_POWER_OFF_IOCTL:
+		ret = rda_5991e_wifi_power_off();
+		break;
+
+	case RDA_BT_POWER_ON_IOCTL:
+		ret = rda_5991e_bt_power_on();
+		break;
+
+	case RDA_BT_POWER_OFF_IOCTL:
+		ret = rda_5991e_bt_power_off();
+		break;
+
+	case RDA_WIFI_DEBUG_MODE_IOCTL:
+		{
+			int enable = 0;
+			if(copy_from_user(&enable, (void*)arg, sizeof(int))) {
+				printk(KERN_ERR "copy_from_user enable failed!\n");
+				return -EFAULT;
+			}
+			ret = rda_5991e_wifi_debug_en(enable);
+			break;
+		}
+	case RDA_BT_DC_CAL_IOCTL_FIX_5991_LNA_GAIN:
+		ret = RDA5991e_bt_dc_cal_fix_gain();
+		break;
+	default:
+		break;
+	}
+
+	printk(KERN_INFO "rda_bt_pw_ioctl cmd=0x%02x \n", cmd);
+	return ret;
+}
+
+int rda_5991e_fm_power_on(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if (!rda_wifi_rf_client) {
+		printk(KERN_INFO
+		       "rda_wifi_rf_client is NULL, rda_fm_power_on failed!\n");
+		return -1;
+	}
+
+	enable_32k_rtc(CLOCK_FM);
+	msleep(8);
+	rda_combo_i2c_lock();
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);	// page down
+	if (ret < 0) {
+		printk(KERN_INFO  "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	if (rda_wlan_version() == WLAN_VERSION_91_E) {
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x27, &temp);	//read 0xA7
+		if (ret < 0) {
+			printk(KERN_INFO "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xA7);
+			goto err;
+		}
+		temp = temp | 0x1;	//set bit[0]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x27, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO    "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xA7, temp);
+			goto err;
+		}
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp);	//read 0xB9
+		if (ret < 0) {
+			printk(KERN_INFO  "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xB9);
+			goto err;
+		}
+		temp = temp & 0x7fff; //set bit[15]=0
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp); //write back
+			if (ret < 0) {
+				printk(KERN_INFO  "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+       					__func__, 0xB9, temp);
+			goto err;
+		}
+
+		temp = temp | (0x1 << 15);	//set bit[15]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO  "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xB9, temp);
+			goto err;
+		}
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);	// page up
+	if (ret < 0) {
+		printk(KERN_INFO  "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	printk(KERN_INFO "***rda_fm_power_on failed! \n");
+	return -1;
+}
+
+int rda_5991e_fm_power_off(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if (!rda_wifi_rf_client) {
+		printk(KERN_INFO
+		       "rda_wifi_rf_client is NULL, rda_fm_power_off failed!\n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);	// page down
+	if (ret < 0) {
+		printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	if (rda_wlan_version() == WLAN_VERSION_91_E) {
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x27, &temp);	//read 0xA7
+		if (ret < 0) {
+			printk(KERN_INFO "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xA7);
+			goto err;
+		}
+		temp = temp & ~(0x1 << 15);	//clear bit[0]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x27, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xA7, temp);
+			goto err;
+		}
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);	// page up
+	if (ret < 0) {
+		printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_fm_power_off failed! \n");
+	return -1;
+}
+
diff --git a/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991f_power_ctrl.c b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991f_power_ctrl.c
new file mode 100755
index 00000000..dfc64ffb
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_5991f_power_ctrl.c
@@ -0,0 +1,803 @@
+#include "rda_combo.h"
+
+#define COMBO_WITH_26MHZ
+
+#ifdef WLAN_USE_DCDC
+static const u16 pmu_setting[][2] = {
+	{0x3F,  0x0001},
+	{0x22,	0xA1F3},
+	{0x24,	0x8906}, //{0x24,  0x8908}  sleep mode with analog power on
+	{0x26,	0x8057},
+	{0x33,	0x0510},
+	{0x39,	0x420C},
+	{0x23,	0xA200}, //{0x23,  0x8200}
+	{0x25,	0xA247}, //{0x25,  0x8247} heavy_load_dig
+	{0x37,	0x0B8A},
+	{0x3F,  0x0000},
+};
+#else
+static const u16 pmu_setting[][2] = {
+	{0x3F,  0x0001},
+	{0x22,	0xA1F3},
+	{0x24,	0x8908},
+	{0x26,	0x8555},
+	{0x33,	0x0510},
+	{0x39,	0x120C},
+	{0x23,	0x0200},
+	{0x25,	0x027F},
+	{0x3F,  0x0000},
+};
+#endif
+
+/*add according to hongjun's new config*/
+static const u16 soft_reset[][2] = {
+	{0x3F, 0x0000},
+	{0x30, 0x8000},
+	{0x30, 0x0000},
+};
+
+static const u16 wf_en[][2] = {
+	{0x3F, 0x0001},
+	{0x31, 0x8B40},		//;WIFI_en=1
+	{0x3F, 0x0000},
+};
+
+static const u16 wifi_disable[][2] = {
+	{0x3F, 0x0001},
+	{0x31, 0x0B40},		//;WIFI_en=0
+	{0x3F, 0x0000},
+};
+
+#ifdef COMBO_WITH_26MHZ
+static const u16 wf_rf_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x05,	0x0000},
+	{0x06,	0x193F}, //wf_bbpll_cpaux_bit[2:0]=100
+	{0x07,	0x0820},
+	{0x10,	0x9ff7},
+	{0x11,	0xFF8A},
+	{0x13,	0x5054},
+	{0x14,	0x988C},
+	{0x15,	0x58eF},
+	{0x16,	0x200B},
+	{0x19,	0x9C01},
+	{0x1C,	0x06E4},
+	{0x1D,	0x3A8C},
+	{0x22,	0xFF7B},
+	{0x23,	0x283C},
+	{0x24,	0xA0C4},
+	{0x28,	0x4320},
+	{0x2A,	0x1036},//{0x2A,  0x0077}
+	{0x2B,	0x41BB},
+	{0x2D,	0xFF03},
+	{0x2F,	0x00DE},
+	{0x34,	0x3000},
+	{0x35,	0x8011},
+	{0x39,	0x8C00},
+	{0x40,	0x7FFF},//wf_tmx_gain,wf_pabias
+	{0x41,	0xFFFF},
+	{0x3F,  0x0001},
+	{0x37,	0x0B8A},
+	{0x3F,  0x0000},
+	{0x30,	0x0100},
+	{0x28,	0x4F20},
+	 DELAY_MS(1)
+	{0x28,	0x4320},
+	{0x30,	0x0149},
+};
+#else
+static const u16 wf_rf_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x03,  0x16AA},
+	{0x04,  0xAAAB},
+	{0x05,	0x0000},
+	{0x06,	0x112C}, //wf_bbpll_cpaux_bit[2:0]=100
+	{0x07,	0x0820},
+	{0x10,  0x9ff7},
+	{0x11,  0xFF8A},
+	{0x13,  0x5054},
+	{0x14,  0x988C},
+	{0x15,  0x58eF},
+	{0x16,  0x200B},
+	{0x19,  0x9C01},
+	{0x1C,  0x06E4},
+	{0x1D,  0x3A8C},
+	{0x22,  0xFF7B},
+	{0x23,  0x3D3C},
+	{0x24,  0xA0C4},
+	{0x27,  0x5318},
+	{0x28,  0x3318},
+	{0x2A,  0x0036},
+	{0x2B,  0x41BB},
+	{0x2D,  0xFF03},
+	{0x2F,  0x00DE},
+	{0x34,  0x3000},
+	{0x35,  0x8011},
+	{0x39,  0x8C00},
+	{0x40,  0x7FFF},//wf_tmx_gain,wf_pabias
+	{0x41,  0xFFFF},
+	{0x3F,  0x0001},
+	{0x37,  0x0B8A},
+	{0x3F,  0x0000},
+	{0x28,  0x1F20},
+	{0x28,  0x1320},
+	{0x30,  0x0100},
+	{0x28,  0x3F18},
+	 DELAY_MS(1)
+	{0x28,  0x3318},
+	{0x30,  0x0149},
+};
+#endif
+
+static const u16 wf_agc_setting_for_dccal[][2] = {
+
+};
+
+static const u16 wf_agc_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x0F,	0x01F7},
+	{0x0E,	0x01F0},
+	{0x0D,	0x00F0},
+	{0x0C,	0x0070},
+	{0x0B,	0x0030},
+	{0x0A,	0x0010},
+	{0x09,	0x3033},
+	{0x08,	0x0830},
+	{0x3F,  0x0001},
+	{0x07,	0x7031},
+	{0x06,	0x7011},
+	{0x05,	0x7001},
+	{0x04,	0x7831},
+	{0x03,	0x7811},
+	{0x02,	0x7801},
+	{0x01,	0x7800},
+	{0x00,	0x7800},
+	{0x3F,  0x0000},
+};
+
+static const u16 wf_calibration[][2] = {
+	{0x3F,  0x0000},
+	{0x30,	0x0148},
+	{0x30,	0x0149},
+	 DELAY_MS(50)
+};
+
+static const u16 fix_agc_gain[][2] = {
+	{0x3F,  0x0000},
+	{0x30,  0x0349},
+};
+
+static const u16 bt_rf_setting[][2] = {
+	{0x3F,  0x0000},
+	{0x02,	0x0E00},
+	{0x08,	0xEFFF},
+	{0x0A,	0x09FF},
+	{0x11,	0x00B5},
+	{0x13,	0x07C0},
+	{0x14,	0xFDC4},
+	{0x18,	0x2010},
+	{0x19,	0x7956},
+	{0x1B,	0xDFE0},
+	{0x26,	0x7800},
+	{0x2B,	0x007F},
+	{0x2C,	0x600F},
+	{0x2D,	0x007F},
+#ifdef COMBO_WITH_26MHZ
+	{0x2E,	0xCAB3},
+#else
+	{0x2E,	0xCAA3},
+#endif
+	{0x2F,	0x1000},
+	{0x30,	0x0141},
+	{0x37,	0x4244}, //PSK
+	{0x38,	0x4688}, //PSK
+	{0x3B,	0x2122}, //GFSK
+	{0x3C,	0x2355}, //GFSK
+	{0x3F,  0x0001},
+	{0x00,	0xFFFF},
+	{0x01,	0xFFFF}, // bt power
+	{0x02,	0xFFFF},
+	{0x03,	0xFFF7},
+	{0x04,	0xFFFF},
+	{0x05,	0xFFF7},
+	{0x06,	0xFFFF},
+	{0x07,	0xFFF1},
+	{0x08,	0xFFFF},
+	{0x09,	0xFFE1},
+	{0x0A,	0xFFFF},
+	{0x0B,	0xFFE1},
+	{0x39,	0x1208},
+	{0x3F,  0x0000},
+};
+
+static const u16 control_mode_disable[][2] = {
+	{0x3F,  0x0000},
+	{0x30,	0x0141},
+};
+
+static const u16 bt_en[][2] = {
+	{0x3F, 0x0001},
+	{0x28, 0x85A1},		//;bt_en=1
+	{0x3F, 0x0000},
+};
+
+static const u16 bt_disable[][2] = {
+	{0x3F, 0x0001},
+	{0x28, 0x05A1},		//;bt_en=1
+	{0x3F, 0x0000},
+};
+
+// add for pta
+static const u16 rda_5991f_bt_dc_ca_fix_gain[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0141 },
+	{0x30, 0x0140 },
+	{0x30, 0x0141 },
+//	{0x30, 0x0341 },  //force gain level to 7 before lna issue fixed
+#ifdef COMBO_WITH_26MHZ
+	{0x2e, 0x8ab3 },  //force gain level to 7 before lna issue fixed
+#else
+	{0x2e, 0x8aa3 },  //force gain level to 7 before lna issue fixed
+#endif
+	{0x3f, 0x0000 },
+};
+// add for pta
+
+// add for pta
+static const u16 rda_5991f_bt_dc_ca_fix_gain_no_wf[][2] =
+{
+	{0x3f, 0x0000 },
+	{0x30, 0x0140 },
+	{0x30, 0x0141 },
+	{0x3f, 0x0000 },
+};
+// add for pta
+
+// add for pta
+static const u16 rda_5991f_bt_force_swtrx[][2] =
+{
+	{0x3f, 0x0000 },
+#ifdef COMBO_WITH_26MHZ
+	{0x2e, 0xcab3 },  //force gain level to 7 before lna issue fixed
+#else
+	{0x2e, 0xcaa3 },  //force gain level to 7 before lna issue fixed
+#endif
+	{0x3f, 0x0000 },
+};
+// add for pta
+
+// add for pta
+static const u16 rda_5991f_bt_no_force_swtrx[][2] =
+{
+	{0x3f, 0x0000 },
+#ifdef COMBO_WITH_26MHZ
+	{0x2e, 0x8ab3 },  //force gain level to 7 before lna issue fixed
+#else
+	{0x2e, 0x8aa3 },  //force gain level to 7 before lna issue fixed
+#endif
+	{0x3f, 0x0000 },
+};
+// add for pta
+
+
+
+static const u16  bt_dc_cal[][2] = {
+	{0x3F,  0x0000},
+	{0x30,  0x0140},
+	{0x30,  0x0141},
+	 DELAY_MS(50)
+};
+static int check_wifi_power_on(void)
+{
+	int ret = 0;
+	u16 temp_data;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x31, &temp_data);
+	if (ret)
+		goto err;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+
+	if (temp_data & 0x8000)
+		return 1;
+err:
+	return 0;
+}
+
+static int check_bt_power_on(void)
+{
+	int ret = 0;
+	u16 temp_data;
+
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0001);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_bt_rf_client, 0x28, &temp_data);
+	if (ret)
+		goto err;
+
+	ret = i2c_write_1_addr_2_data(rda_bt_rf_client, 0x3f, 0x0000);
+	if (temp_data & 0x8000)
+		return 1;
+err:
+	return 0;
+}
+
+static int power_on(int isWifi)
+{
+	int ret = 0;
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, pmu_setting);
+	if (ret)
+		goto err;
+	printk(KERN_INFO "%s write pmu_setting succeed!! \n", __func__);
+
+	if (isWifi) {		// for wifi
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write wf_en succeed!! \n", __func__);
+	} else {		// for bt
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write bt_en succeed!! \n", __func__);
+	}
+
+	rda_combo_i2c_unlock();
+	msleep(5);
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, soft_reset);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write soft_reset succeed!! \n", __func__);
+
+	rda_combo_i2c_unlock();
+	msleep(10);
+	rda_combo_i2c_lock();
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_rf_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_rf_setting succeed!! \n", __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_rf_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write bt_rf_setting succeed!! \n", __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_agc_setting);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_agc_setting succeed!! \n",
+	       __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_calibration);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write wf_calibration succeed!! \n", __func__);
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, fix_agc_gain);
+	if(ret)
+		goto power_off;
+	printk(KERN_INFO "%s write fix_agc_gain succeed!! \n", __func__);
+	return 0;
+power_off:
+	if (isWifi) {		// for wifi
+		RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+	} else {
+		RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_disable);
+	}
+err:
+	return -1;
+}
+
+static int rda_5991f_wifi_debug_en(int enable)
+{
+	u16 temp_data = 0;
+	int ret = 0;
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret < 0)
+		return -1;
+	if (enable == 1){
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x28, 0x80a1);
+		if (ret < 0)
+			return -1;
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp_data);
+		if (ret < 0)
+			return -1;
+
+		ret =
+			i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp_data | (1 << 2));
+		if (ret < 0)
+			return -1;
+	}else{
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x28, 0x00a1);
+		if (ret < 0)
+			return -1;
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp_data);
+		if (ret < 0)
+			return -1;
+
+		ret =
+			i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp_data & (~(1 << 2)));
+		if (ret < 0)
+			return -1;
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+	if (ret < 0)
+		return -1;
+	return ret;
+}
+
+int rda_5991f_wifi_power_on(void)
+{
+	int ret = 0, bt_power_on = 0;
+
+	//if bt is power on wait until it's complete
+	wait_for_completion(&rda_wifi_bt_comp);
+
+	rda_combo_i2c_lock();
+	enable_26m_regulator(CLOCK_WLAN);
+	enable_32k_rtc(CLOCK_WLAN);
+	enable_26m_rtc(CLOCK_WLAN);
+	bt_power_on = check_bt_power_on();
+	printk(KERN_INFO "%s bt_power_on=%d \n", __func__, bt_power_on);
+
+	if (bt_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wf_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write wf_en succeed!! \n", __func__);
+
+		//add for pta
+		//handle btswtrx dr
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991f_bt_no_force_swtrx);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write rda_5991_bt_no_force_swtrx succeed!! \n", __func__);
+		// add for pta
+		rda_combo_i2c_unlock();
+		msleep(5);
+		rda_combo_i2c_lock();
+	} else {
+		ret = power_on(1);
+		if (ret)
+			goto err;
+	}
+
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, control_mode_disable);
+	if (ret)
+		goto power_off;
+	printk(KERN_INFO "%s write control_mode_disable succeed!! \n", __func__);
+	if (rda_combo_wifi_in_test_mode()) {
+		rda_5991f_wifi_debug_en(1);
+		printk(KERN_INFO "%s: IN test mode, switch uart to WIFI succeed!! \n", __func__);
+	}
+
+	rda_combo_i2c_unlock();
+	msleep(100);
+	disable_26m_rtc(CLOCK_WLAN);
+	complete(&rda_wifi_bt_comp);
+	return ret;
+
+power_off:
+	RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+err:
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+	rda_combo_i2c_unlock();
+	return -1;
+}
+
+int rda_5991f_wifi_power_off(void)
+{
+	int ret = 0, bt_power_on = 0;
+	rda_combo_i2c_lock();
+	bt_power_on = check_bt_power_on();
+	//add for pta
+	if(bt_power_on){
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991f_bt_force_swtrx);
+		if (ret) {
+			printk(KERN_INFO "%s  rda_5991_bt_force_swtrx failed!! \n", __func__);
+		} else {
+			printk(KERN_INFO "%s  rda_5991_bt_force_swtrx succeed!! \n", __func__);
+		}
+	}
+	// add for pta
+	ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, wifi_disable);
+	if (ret) {
+		printk(KERN_INFO "%s failed!! \n", __func__);
+	} else {
+		printk(KERN_INFO "%s succeed!! \n", __func__);
+	}
+
+	bt_power_on = check_bt_power_on();
+	if (bt_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_wifi_rf_client, fix_agc_gain);
+		printk(KERN_INFO "%s write fix_agc_gain succeed!! \n", __func__);
+	}
+	disable_26m_rtc(CLOCK_WLAN);
+	disable_32k_rtc(CLOCK_WLAN);
+	disable_26m_regulator(CLOCK_WLAN);
+	rda_combo_i2c_unlock();
+	return ret;
+}
+
+int rda_5991f_bt_power_on(void)
+{
+	int ret = 0, wifi_power_on = 0;
+
+	//if wifi is power on wait until it's complete
+	wait_for_completion(&rda_wifi_bt_comp);
+
+	rda_combo_i2c_lock();
+	enable_26m_regulator(CLOCK_BT);
+	enable_26m_rtc(CLOCK_BT);
+	enable_32k_rtc(CLOCK_BT);
+
+	wifi_power_on = check_wifi_power_on();
+	printk(KERN_INFO "%s wifi_power_on=%d \n", __func__, wifi_power_on);
+
+	if (wifi_power_on) {
+		ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_en);
+		if (ret)
+			goto err;
+		printk(KERN_INFO "%s write bt_en succeed!! \n", __func__);
+		rda_combo_i2c_unlock();
+		msleep(5);
+		rda_combo_i2c_lock();
+	} else {
+		ret = power_on(0);
+		if (ret)
+			goto err;
+	}
+
+	printk(KERN_INFO "%s succeed!! \n", __func__);
+
+	rda_combo_i2c_unlock();
+	msleep(10);
+	disable_26m_rtc(CLOCK_BT);
+	complete(&rda_wifi_bt_comp);
+	return ret;
+
+err:
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+	rda_combo_i2c_unlock();
+	return -1;
+}
+
+int rda_5991f_bt_power_off(void)
+{
+	int ret = 0;
+	rda_combo_i2c_lock();
+	ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, bt_disable);
+	if (ret) {
+		printk(KERN_INFO "%s failed!! \n", __func__);
+	} else {
+		printk(KERN_INFO "%s succeed!! \n", __func__);
+	}
+	disable_26m_rtc(CLOCK_BT);
+	disable_32k_rtc(CLOCK_BT);
+	disable_26m_regulator(CLOCK_BT);
+	rda_combo_i2c_unlock();
+	return ret;
+}
+// add for pta
+static int RDA5991f_bt_dc_cal_fix_gain(void)
+{
+	int ret = 0;
+	int is_wfen;
+
+	if(!rda_bt_rf_client){
+		printk(KERN_INFO "rda_bt_rf_client is NULL!\n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+	is_wfen= check_wifi_power_on();
+	//check the version and make sure this applies to 5991
+	if(rda_wlan_version() == WLAN_VERSION_91_F)
+	{
+		if(is_wfen)
+		{
+			ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991f_bt_dc_ca_fix_gain);
+		}
+		else
+		{
+			ret = RDA_WRITE_DATA_TO_RF(rda_bt_rf_client, rda_5991f_bt_dc_ca_fix_gain_no_wf);
+		}
+
+		if(ret)
+			goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5991f_bt_dc_cal_fix_gain success!!!\n");
+	msleep(200);   //200ms
+
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***RDA5991f_bt_dc_cal_fix_gain failed! \n");
+	return -1;
+
+}
+// add for pta
+long rda_5991f_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+	int ret = 0;
+
+	switch (cmd) {
+	case RDA_WIFI_POWER_ON_IOCTL:
+		ret = rda_5991f_wifi_power_on();
+		break;
+
+	case RDA_WIFI_POWER_OFF_IOCTL:
+		ret = rda_5991f_wifi_power_off();
+		break;
+
+	case RDA_BT_POWER_ON_IOCTL:
+		ret = rda_5991f_bt_power_on();
+		break;
+
+	case RDA_BT_POWER_OFF_IOCTL:
+		ret = rda_5991f_bt_power_off();
+		break;
+
+	case RDA_WIFI_DEBUG_MODE_IOCTL:
+		{
+			int enable = 0;
+			if(copy_from_user(&enable, (void*)arg, sizeof(int))) {
+				printk(KERN_ERR "copy_from_user enable failed!\n");
+				return -EFAULT;
+			}
+			ret = rda_5991f_wifi_debug_en(enable);
+			break;
+		}
+		// add for pta
+	case RDA_BT_DC_CAL_IOCTL_FIX_5991_LNA_GAIN:
+		ret = RDA5991f_bt_dc_cal_fix_gain();
+		break;
+		// add for pta
+	default:
+		break;
+	}
+
+	printk(KERN_INFO "rda_bt_pw_ioctl cmd=0x%02x \n", cmd);
+	return ret;
+}
+
+int rda_5991f_fm_power_on(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if (!rda_wifi_rf_client) {
+		printk(KERN_INFO
+		       "rda_wifi_rf_client is NULL, rda_fm_power_on failed!\n");
+		return -1;
+	}
+
+	enable_32k_rtc(CLOCK_FM);
+	msleep(8);
+	rda_combo_i2c_lock();
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);	// page down
+	if (ret < 0) {
+		printk(KERN_INFO  "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	if (rda_wlan_version() == WLAN_VERSION_91_F) {
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x27, &temp);	//read 0xA7
+		if (ret < 0) {
+			printk(KERN_INFO "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xA7);
+			goto err;
+		}
+		temp = temp | 0x1;	//set bit[0]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x27, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO    "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xA7, temp);
+			goto err;
+		}
+
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x39, &temp);	//read 0xB9
+		if (ret < 0) {
+			printk(KERN_INFO  "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xB9);
+			goto err;
+		}
+		temp = temp | (0x1 << 15);	//set bit[15]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x39, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO  "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xB9, temp);
+			goto err;
+		}
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);	// page up
+	if (ret < 0) {
+		printk(KERN_INFO  "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	return 0;
+
+err:
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	printk(KERN_INFO "***rda_fm_power_on failed! \n");
+	return -1;
+}
+
+int rda_5991f_fm_power_off(void)
+{
+	int ret = 0;
+	u16 temp = 0;
+
+	if (!rda_wifi_rf_client) {
+		printk(KERN_INFO
+		       "rda_wifi_rf_client is NULL, rda_fm_power_off failed!\n");
+		return -1;
+	}
+
+	rda_combo_i2c_lock();
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);	// page down
+	if (ret < 0) {
+		printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	if (rda_wlan_version() == WLAN_VERSION_91_F) {
+		ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x27, &temp);	//read 0xA7
+		if (ret < 0) {
+			printk(KERN_INFO "%s() read from address(0x%02x) failed! \n",
+			       __func__, 0xA7);
+			goto err;
+		}
+		temp = temp & ~(0x1 << 15);	//clear bit[0]
+		ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x27, temp);	//write back
+		if (ret < 0) {
+			printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+			       __func__, 0xA7, temp);
+			goto err;
+		}
+	}
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);	// page up
+	if (ret < 0) {
+		printk(KERN_INFO "%s() write address(0x%02x) with value(0x%04x) failed! \n",
+		       __func__, 0x3f, 0x0001);
+		goto err;
+	}
+
+	rda_combo_i2c_unlock();
+	disable_32k_rtc(CLOCK_FM);
+	return 0;
+err:
+	rda_combo_i2c_unlock();
+	printk(KERN_INFO "***rda_fm_power_off failed! \n");
+	return -1;
+}
+
diff --git a/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo.h b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo.h
new file mode 100755
index 00000000..935e2722
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo.h
@@ -0,0 +1,132 @@
+#ifndef __RDA_COMBO_H__
+#define __RDA_COMBO_H__
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/i2c.h>
+#include <linux/wakelock.h>
+#include <linux/completion.h>
+#include <linux/delay.h>
+#include <asm-generic/ioctl.h>
+#include <asm/uaccess.h>
+
+//if not RDA Platform,for example, you use Allwinner platform ,don't define RDA_KERNEL_PLATFORM
+//#define RDA_KERNEL_PLATFORM        
+#define RDA_BT_IOCTL_MAGIC 'u'
+
+/* bt module */
+#define RDA_BT_POWER_ON_IOCTL				   _IO(RDA_BT_IOCTL_MAGIC ,0x01)
+#define RDA_BT_RF_INIT_IOCTL				   _IO(RDA_BT_IOCTL_MAGIC ,0x02)
+#define RDA_BT_DC_CAL_IOCTL 				   _IO(RDA_BT_IOCTL_MAGIC ,0x03)
+#define RDA_BT_RF_SWITCH_IOCTL				   _IO(RDA_BT_IOCTL_MAGIC ,0x04)
+#define RDA_BT_POWER_OFF_IOCTL				   _IO(RDA_BT_IOCTL_MAGIC ,0x05)
+#define RDA_BT_EN_CLK						   _IO(RDA_BT_IOCTL_MAGIC ,0x06)
+#define RDA_BT_DC_DIG_RESET_IOCTL			   _IO(RDA_BT_IOCTL_MAGIC ,0x07)
+#define RDA_BT_GET_ADDRESS_IOCTL			   _IO(RDA_BT_IOCTL_MAGIC ,0x08)
+// add for pta
+#define RDA_BT_DC_CAL_IOCTL_FIX_5991_LNA_GAIN           _IO(RDA_BT_IOCTL_MAGIC ,0x26)
+// add for pta
+/* wifi module */
+#define RDA_WIFI_POWER_ON_IOCTL 			   _IO(RDA_BT_IOCTL_MAGIC ,0x10)
+#define RDA_WIFI_POWER_OFF_IOCTL			   _IO(RDA_BT_IOCTL_MAGIC ,0x11)
+#define RDA_WIFI_POWER_SET_TEST_MODE_IOCTL	   _IO(RDA_BT_IOCTL_MAGIC ,0x12)
+#define RDA_WIFI_POWER_CANCEL_TEST_MODE_IOCTL  _IO(RDA_BT_IOCTL_MAGIC ,0x13)
+#define RDA_WIFI_DEBUG_MODE_IOCTL			   _IO(RDA_BT_IOCTL_MAGIC ,0x14)
+#define RDA_WLAN_COMBO_VERSION			   	   _IO(RDA_BT_IOCTL_MAGIC ,0x15)
+#define RDA_COMBO_I2C_OPS    			   	   _IO(RDA_BT_IOCTL_MAGIC ,0x16)
+
+
+//#define WLAN_USE_CRYSTAL // if use share crystal should close this
+#define WLAN_USE_DCDC  // if use LDO mode, should close this
+//#define WLAN_FOR_CTA		// if need pass CTA authenticate, should open this define
+
+#define WLAN_USE_CRYSTAL
+//config the correct channel according to schematic diagram
+#define RDA_I2C_CHANNEL 	(4) 
+#define RDA_WIFI_CORE_ADDR (0x13)
+#define RDA_WIFI_RF_ADDR (0x14) //correct add is 0x14
+#define RDA_BT_CORE_ADDR (0x15)
+#define RDA_BT_RF_ADDR (0x16)
+
+#define I2C_MASTER_ACK				(1<<0)
+#define I2C_MASTER_RD				(1<<4)
+#define I2C_MASTER_STO				(1<<8)
+#define I2C_MASTER_WR				(1<<12)
+#define I2C_MASTER_STA				(1<<16)
+#define RDA_I2C_SPEED                100*1000
+#define WLAN_VERSION_90_D (1)
+#define WLAN_VERSION_90_E (2)
+#define WLAN_VERSION_91   (3)
+#define WLAN_VERSION_91_E (4)
+#define WLAN_VERSION_91_F (5)
+
+#define CLOCK_WLAN (1 << 0)
+#define CLOCK_BT (1 << 1)
+#define CLOCK_FM (1 << 2)
+#define CLOCK_GPS (1 << 3)
+#define CLOCK_MASK_ALL (0x0f)
+
+#define I2C_DELAY_FLAG (0xFFFF)
+#define DELAY_MS(x) {I2C_DELAY_FLAG, x},
+#define RDA_WIFI_RF_I2C_DEVNAME "rda_wifi_rf_i2c"
+#define RDA_WIFI_CORE_I2C_DEVNAME "rda_wifi_core_i2c"
+#define RDA_BT_RF_I2C_DEVNAME "rda_bt_rf_i2c"
+#define RDA_BT_CORE_I2C_DEVNAME "rda_bt_core_i2c"
+
+extern struct i2c_client * rda_wifi_core_client;
+extern struct i2c_client * rda_wifi_rf_client;
+extern struct i2c_client * rda_bt_core_client;
+extern struct i2c_client * rda_bt_rf_client;
+extern struct completion rda_wifi_bt_comp;
+
+
+int i2c_write_1_addr_2_data(struct i2c_client* client, const u8 addr, const u16 data);
+int i2c_read_1_addr_2_data(struct i2c_client* client, const u8 addr, u16* data);
+int rda_write_data_to_rf(struct i2c_client* client, const u16 (*data)[2], u32 count);
+#define RDA_WRITE_DATA_TO_RF(CLIENT, ARRAY_DATA) rda_write_data_to_rf(CLIENT, ARRAY_DATA, sizeof(ARRAY_DATA)/sizeof(ARRAY_DATA[0]))
+
+void enable_26m_regulator(u8 mask);
+void disable_26m_regulator(u8 mask);
+void enable_32k_rtc(u8 mask);
+void disable_32k_rtc(u8 mask);
+void enable_26m_rtc(u8 mask);
+void disable_26m_rtc(u8 mask);
+
+void rda_combo_i2c_lock(void);
+void rda_combo_i2c_unlock(void);
+
+u32 rda_wlan_version(void);
+unsigned char rda_combo_wifi_in_test_mode(void);
+
+int rda_5990_wifi_power_off(void);
+int rda_5990_wifi_power_on(void);
+int rda_5990_bt_power_on(void);
+int rda_5990_bt_power_off(void);
+int rda_5990_fm_power_on(void);
+int rda_5990_fm_power_off(void);
+long rda_5990_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
+
+int rda_5991_wifi_power_on(void);
+int rda_5991_wifi_power_off(void);
+int rda_5991_bt_power_on(void);
+int rda_5991_bt_power_off(void);
+int rda_5991_fm_power_on(void);
+int rda_5991_fm_power_off(void);
+long rda_5991_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
+int rda_5991e_wifi_power_on(void);
+int rda_5991f_wifi_power_on(void);
+int rda_5991e_wifi_power_off(void);
+int rda_5991f_wifi_power_off(void);
+int rda_5991e_bt_power_on(void);
+int rda_5991f_bt_power_on(void);
+int rda_5991e_bt_power_off(void);
+int rda_5991f_bt_power_off(void);
+int rda_5991e_fm_power_on(void);
+int rda_5991f_fm_power_on(void);
+int rda_5991e_fm_power_off(void);
+int rda_5991f_fm_power_off(void);
+long rda_5991e_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
+long rda_5991f_pw_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
+
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo_power_main.c b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo_power_main.c
new file mode 100755
index 00000000..a54ffead
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_combo_power_ctrl/rda_combo_power_main.c
@@ -0,0 +1,1282 @@
+/* ----------------------------------------------------------------------- *
+ *
+ This file created by albert RDA Inc
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/rtc.h>		/* get the user-level API */
+#include <linux/bcd.h>
+#include <linux/list.h>
+#include <linux/delay.h>
+#include <linux/nfs_fs.h>
+#include <linux/nfs_fs_sb.h>
+#include <linux/nfs_mount.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/tty.h>
+#include <linux/syscalls.h>
+#include <asm/termbits.h>
+#include <linux/serial.h>
+#include <linux/platform_device.h>
+#include <linux/rfkill.h>
+//#include <mach/iomap.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+//#include <linux/clk.h>
+//#include <mach/rda_clk_name.h>
+//#include <mach/board.h>
+#include "rda_combo.h"
+#include <mach/gpio.h>
+//#include <mach/sys_config.h>
+#include <mach/hardware.h>//WMT_MMAP_OFFSET
+#include <linux/pwm.h> //for pwm
+#include <mach/io.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <mach/wmt_iomux.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/spinlock.h>
+void set_wifi_name(char * name);
+static void enable_pwm1_32KHz(int enable);
+static struct mutex i2c_rw_lock;
+static struct rfkill *wlan_rfkill = NULL;
+static struct rfkill *bt_rfkill = NULL;
+static struct platform_device *platform_device;
+static unsigned short wlan_version = 0;
+static struct wake_lock rda_combo_wake_lock;
+static struct delayed_work rda_combo_sleep_worker;
+static struct work_struct rda_bt_interrupt; 
+struct i2c_client *rda_wifi_core_client = NULL;
+struct i2c_client *rda_wifi_rf_client = NULL;
+struct i2c_client *rda_bt_core_client = NULL;
+struct i2c_client *rda_bt_rf_client = NULL;
+struct completion rda_wifi_bt_comp;
+struct regulator *combo_reg;
+
+static unsigned int bt_host_wake=9;
+static unsigned int bt_host_wake_irq;
+
+static u8 isBigEnded = 0;
+static u8 wifi_in_test_mode = 0;
+#ifdef RDA_KERNEL_PLATFORM
+static u8 clock_mask_32k = 0;
+static u8 clock_mask_26m = 0;
+static u8 regulator_mask = 0;
+static struct clk * clk32k = NULL;
+static struct clk * clk26m = NULL;
+#endif
+void enable_26m_regulator(u8 mask)
+{
+	#ifdef RDA_KERNEL_PLATFORM
+	if (regulator_mask & CLOCK_MASK_ALL) {
+	} else {
+		regulator_enable(combo_reg);
+	}
+	regulator_mask |= mask;
+	#endif
+	
+}
+void disable_26m_regulator(u8 mask)
+{
+     #ifdef RDA_KERNEL_PLATFORM
+	if (regulator_mask & mask) {
+		regulator_mask &= ~mask;
+		if (regulator_mask & CLOCK_MASK_ALL) {
+		} else {
+			regulator_disable(combo_reg);
+		}
+	}
+	 #endif
+}
+void enable_32k_rtc(u8 mask)
+{
+	#ifdef RDA_KERNEL_PLATFORM
+	if (clock_mask_32k & CLOCK_MASK_ALL) {
+
+	} else {
+		clk_prepare_enable(clk32k);
+	}
+	clock_mask_32k |= mask;
+	#endif
+}
+
+void disable_32k_rtc(u8 mask)
+{
+	#ifdef RDA_KERNEL_PLATFORM
+	if (clock_mask_32k & mask) {
+		clock_mask_32k &= ~mask;
+		if (clock_mask_32k & CLOCK_MASK_ALL) {
+
+		} else {
+			clk_disable_unprepare(clk32k);
+		}
+	}
+	#endif
+}
+
+void enable_26m_rtc(u8 mask)
+{
+    #ifdef RDA_KERNEL_PLATFORM
+	if (clock_mask_26m & CLOCK_MASK_ALL) {
+
+	} else {
+		clk_prepare_enable(clk26m);
+	}
+	clock_mask_26m |= mask;
+    #endif
+}
+
+void disable_26m_rtc(u8 mask)
+{
+	#ifdef RDA_KERNEL_PLATFORM
+	if (clock_mask_26m & mask) {
+		clock_mask_26m &= ~mask;
+		if (clock_mask_26m & CLOCK_MASK_ALL) {
+
+		} else {
+			clk_disable_unprepare(clk26m);
+		}
+	}
+	#endif
+}
+
+int i2c_write_1_addr_2_data(struct i2c_client *client, const u8 addr,
+				const u16 data)
+{
+	unsigned char tmp_data[3];
+	int ret = 0;
+	int retry = 3;
+
+	if (!isBigEnded) {
+		tmp_data[0] = addr;
+		tmp_data[1] = data >> 8;
+		tmp_data[2] = data >> 0;
+	} else {
+		tmp_data[0] = addr;
+		tmp_data[1] = data >> 0;
+		tmp_data[2] = data >> 8;
+	}
+
+	while (retry--) {
+		ret = i2c_master_send(client, (char *)tmp_data, 3);
+		if (ret >= 0) {
+			break;
+		}
+	}
+
+	if (ret < 0) {
+		printk(KERN_INFO
+			   "***i2c_write_1_addr_2_data send:0x%X err:%d bigendia: %d \n",
+			   addr, ret, isBigEnded);
+		return -1;
+	} else {
+		return 0;
+	}
+
+}
+
+int i2c_read_1_addr_2_data(struct i2c_client *client, const u8 addr, u16 * data)
+{
+	unsigned char tmp_data[2];
+	int ret = 0;
+	int retry = 3;
+
+	while (retry--) {
+		ret = i2c_master_send(client, (char *)&addr, 1);
+		if (ret >= 0) {
+			break;
+		}
+	}
+
+	if (ret < 0) {
+		printk(KERN_INFO "***i2c_read_1_addr_2_data send:0x%X err:%d\n",
+			   addr, ret);
+		return -1;
+	}
+
+	retry = 3;
+	while (retry--) {
+		ret = i2c_master_recv(client, tmp_data, 2);
+		if (ret >= 0) {
+			break;
+		}
+	}
+
+	if (ret < 0) {
+		printk(KERN_INFO "***i2c_read_1_addr_2_data send:0x%X err:%d\n",
+			   addr, ret);
+		return -1;
+	}
+
+	if (!isBigEnded) {
+		*data = (tmp_data[0] << 8) | tmp_data[1];
+	} else {
+		*data = (tmp_data[1] << 8) | tmp_data[0];
+	}
+	return 0;
+}
+
+static void wlan_read_version_from_chip(void)
+{
+	int ret;
+	u16 project_id = 0, chip_version = 0;
+
+	if (wlan_version != 0 || !rda_wifi_rf_client)
+		return;
+
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0001);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x21, &chip_version);
+	if (ret)
+		goto err;
+
+	ret = i2c_read_1_addr_2_data(rda_wifi_rf_client, 0x20, &project_id);
+	if (ret)
+		goto err;
+
+	if (project_id == 0x5990) {
+		if (chip_version == 0x47)
+			wlan_version = WLAN_VERSION_90_D;
+		else if (chip_version == 0x44 || chip_version == 0x45)
+			wlan_version = WLAN_VERSION_90_E;
+	} else if (project_id == 0x5991) {
+	   	set_wifi_name("rda5991.ko");
+		if (chip_version == 0x44)
+			wlan_version = WLAN_VERSION_91;
+		else if(chip_version == 0x45)
+			wlan_version = WLAN_VERSION_91_E;
+		else if(chip_version == 0x46)
+			wlan_version = WLAN_VERSION_91_F;
+	}
+
+	printk("read project_id:%x version:%x wlan_version:%x \n", project_id,
+		   chip_version, wlan_version);
+err:
+	ret = i2c_write_1_addr_2_data(rda_wifi_rf_client, 0x3f, 0x0000);
+	return;
+
+}
+
+int rda_write_data_to_rf(struct i2c_client *client, const u16(*data)[2],
+			 u32 count)
+{
+	int ret = 0;
+	u32 i = 0;
+
+	for (i = 0; i < count; i++) {
+		if (data[i][0] == I2C_DELAY_FLAG) {
+			msleep(data[i][2]);
+			continue;
+		}
+		ret = i2c_write_1_addr_2_data(client, data[i][0], data[i][1]);
+		if (ret < 0)
+			break;
+	}
+	return ret;
+}
+
+u32 rda_wlan_version(void)
+{
+    if(wlan_version == 0)
+        wlan_read_version_from_chip();
+	return wlan_version;
+}
+
+static int rda_wifi_rf_probe(struct i2c_client *client,
+				 const struct i2c_device_id *id)
+{
+	int result = 0;
+
+	rda_wifi_rf_client = client;
+	printk("rda_wifi_rf_probe \n");
+	return result;
+}
+
+static int rda_wifi_rf_remove(struct i2c_client *client)
+{
+	return 0;
+}
+
+static int rda_wifi_rf_detect(struct i2c_client *client,
+				  struct i2c_board_info *info)
+{
+	strcpy(info->type, RDA_WIFI_RF_I2C_DEVNAME);
+	return 0;
+}
+
+static const struct i2c_device_id wifi_rf_i2c_id[] =
+	{ {RDA_WIFI_RF_I2C_DEVNAME, RDA_I2C_CHANNEL}, {} };
+static struct i2c_driver rda_wifi_rf_driver = {
+	//.class = I2C_CLASS_HWMON,
+	.probe = rda_wifi_rf_probe,
+	.remove = rda_wifi_rf_remove,
+	.detect = rda_wifi_rf_detect,
+	.driver.name = RDA_WIFI_RF_I2C_DEVNAME,
+	.id_table = wifi_rf_i2c_id,
+};
+
+static int rda_wifi_core_detect(struct i2c_client *client,
+				struct i2c_board_info *info)
+{
+	strcpy(info->type, RDA_WIFI_CORE_I2C_DEVNAME);
+	return 0;
+}
+
+static int rda_wifi_core_probe(struct i2c_client *client,
+				   const struct i2c_device_id *id)
+{
+	int result = 0;
+
+	rda_wifi_core_client = client;
+	printk("rda_wifi_core_probe \n");
+	return result;
+}
+
+
+static int rda_suspend(struct i2c_client *client, pm_message_t state)
+{
+
+	return 0;
+}
+
+static int rda_resume(struct i2c_client *client)
+{
+    enable_pwm1_32KHz(1);
+	return 0;
+}
+
+
+static int rda_wifi_core_remove(struct i2c_client *client)
+{
+	return 0;
+}
+
+int rda_wifi_power_off(void)
+{
+	if (wlan_version == WLAN_VERSION_90_D
+		|| wlan_version == WLAN_VERSION_90_E)
+		return rda_5990_wifi_power_off();
+	else if (wlan_version == WLAN_VERSION_91)
+		return rda_5991_wifi_power_off();
+	else if (wlan_version == WLAN_VERSION_91_E)
+		return rda_5991e_wifi_power_off();
+	else if (wlan_version == WLAN_VERSION_91_F)
+		return rda_5991f_wifi_power_off();
+	return 0;
+}
+
+int rda_wifi_power_on(void)
+{
+	wlan_read_version_from_chip();
+	if (wlan_version == WLAN_VERSION_90_D
+		|| wlan_version == WLAN_VERSION_90_E) {
+		return rda_5990_wifi_power_on();
+	} else if (wlan_version == WLAN_VERSION_91)
+		return rda_5991_wifi_power_on();
+	else if (wlan_version == WLAN_VERSION_91_E)
+		return rda_5991e_wifi_power_on();
+	else if (wlan_version == WLAN_VERSION_91_F)
+		return rda_5991f_wifi_power_on();
+	return 0;
+}
+
+static void rda_wifi_shutdown(struct i2c_client *client)
+{
+	printk("rda_wifi_shutdown \n");
+	rda_wifi_power_off();
+}
+
+static const struct i2c_device_id wifi_core_i2c_id[] =
+	{ {RDA_WIFI_CORE_I2C_DEVNAME, RDA_I2C_CHANNEL}, {} };
+static struct i2c_driver rda_wifi_core_driver = {
+	//.class = I2C_CLASS_HWMON,
+	.probe = rda_wifi_core_probe,
+	.remove = rda_wifi_core_remove,
+	.detect = rda_wifi_core_detect,
+	.shutdown = rda_wifi_shutdown,
+	.suspend  = rda_suspend,
+	.resume   = rda_resume,	
+	.driver.name = RDA_WIFI_CORE_I2C_DEVNAME,
+	.id_table = wifi_core_i2c_id,
+};
+
+static int rda_bt_rf_probe(struct i2c_client *client,
+			   const struct i2c_device_id *id)
+{
+	int result = 0;
+
+	rda_bt_rf_client = client;
+	printk("rda_bt_rf_probe \n");
+	return result;
+}
+
+static int rda_bt_rf_remove(struct i2c_client *client)
+{
+	rda_bt_rf_client = NULL;
+	return 0;
+}
+
+static int rda_bt_rf_detect(struct i2c_client *client,
+				struct i2c_board_info *info)
+{
+	strcpy(info->type, RDA_BT_RF_I2C_DEVNAME);
+	return 0;
+}
+
+static const struct i2c_device_id bt_rf_i2c_id[] =
+	{ {RDA_BT_RF_I2C_DEVNAME, RDA_I2C_CHANNEL}, {} };
+static struct i2c_driver rda_bt_rf_driver = {
+	//.class = I2C_CLASS_HWMON,
+	.probe = rda_bt_rf_probe,
+	.remove = rda_bt_rf_remove,
+	.detect = rda_bt_rf_detect,
+	.driver.name = RDA_BT_RF_I2C_DEVNAME,
+	.id_table = bt_rf_i2c_id,
+};
+
+static int rda_bt_core_detect(struct i2c_client *client,
+				  struct i2c_board_info *info)
+{
+	strcpy(info->type, RDA_BT_CORE_I2C_DEVNAME);
+	return 0;
+}
+
+void rda_combo_set_wake_lock(void);
+
+#ifdef CONFIG_BLUEZ_SUPPORT
+extern void hci_bt_wakeup_host(void);
+#endif
+
+
+static irqreturn_t rda_bt_host_wake_eirq_handler(int irq, void *dev_id)
+{
+
+	int pin_state;
+	
+	if(!is_gpio_irqenable(bt_host_wake) || !gpio_irqstatus(bt_host_wake))
+			return IRQ_NONE;			
+	
+	pin_state = gpio_direction_input(bt_host_wake);
+
+
+	if(pin_state == 0)
+	{
+		printk("irq_handler\n");			
+
+
+#ifdef CONFIG_BLUEZ_SUPPORT
+    	hci_bt_wakeup_host();
+
+#endif
+    	//int *p=NULL,aaa;
+    	//aaa=*p+3;
+    	printk("rda_bt_host_wake_eirq_handler\n");
+    	//rda_combo_set_wake_lock();
+    	schedule_work(&rda_bt_interrupt);
+
+
+        
+	}
+	else
+	{
+  		printk("fake interruption:%d\n",pin_state);
+	}
+
+
+
+	return IRQ_HANDLED;
+}
+
+int aaaa;
+//tip,for different platform, you must check how to realize a interrupt.
+int bt_register_host_wake_irq(void *dev)
+{
+	int ret = 0;
+#ifdef ALLWINNER    
+	script_item_u val;
+	script_item_value_type_e type;
+
+	type = script_get_item("wifi_para", "rda5990_bt_host_wake", &val);
+	if (SCIRPT_ITEM_VALUE_TYPE_PIO!=type)
+	{
+                printk("get RDA rda5990_bt_host_wake gpio failed\n");
+				goto err;
+
+	}
+    else
+     bt_host_wake = val.gpio.gpio;
+
+	bt_host_wake_irq = gpio_to_irq(bt_host_wake);
+	if (IS_ERR_VALUE(bt_host_wake_irq)) {
+			pr_warn("map gpio [%d] to virq failed, errno = %d\n", 
+		         	bt_host_wake, bt_host_wake_irq);
+			ret = -1;
+		goto err;
+		}
+	ret = devm_request_irq(dev, bt_host_wake_irq, rda_bt_host_wake_eirq_handler, 
+			       IRQF_TRIGGER_RISING, "rda_combo_bt", NULL);
+	if (IS_ERR_VALUE(ret)) {
+		pr_warn("request virq %d failed, errno = %d\n", 
+		         bt_host_wake_irq, ret);
+		goto err;
+	}
+
+	enable_irq(bt_host_wake_irq);
+
+    
+#endif    
+    bt_host_wake_irq = IRQ_GPIO;
+	wmt_gpio_mask_irq(bt_host_wake);
+	wmt_gpio_set_irq_type(bt_host_wake,IRQ_TYPE_LEVEL_LOW);
+	
+	/*enable pull down*/
+	wmt_gpio_setpull(bt_host_wake,WMT_GPIO_PULL_UP);
+
+    ret = request_irq(bt_host_wake_irq, rda_bt_host_wake_eirq_handler, IRQF_SHARED, "rda_5991", (void*)&aaaa);
+            if (ret){
+                printk("Request IRQ failed!ERRNO:%d.", ret);
+		        goto err;
+            }
+
+    
+
+	return 0;
+	err:
+		return -1;
+}
+
+int bt_unregister_host_wake_irq(void *dev)
+{
+	if(bt_host_wake_irq > 0)
+	{
+	    //disable_irq_nosync(bt_host_wake_irq);
+	  	//devm_free_irq(dev, bt_host_wake_irq, NULL);
+	  	free_irq(IRQ_GPIO, (void*)&aaaa);
+	  	bt_host_wake_irq = -1;
+	}
+	return 0;
+
+}
+
+//tip end
+
+
+static int rda_bt_core_probe(struct i2c_client *client,
+				 const struct i2c_device_id *id)
+{
+	int result = 0;
+	rda_bt_core_client = client;
+	printk("rda_bt_core_probe\n");
+	return result;
+}
+
+static int rda_bt_core_remove(struct i2c_client *client)
+{
+	return 0;
+}
+
+static const struct i2c_device_id bt_core_i2c_id[] =
+	{ {RDA_BT_CORE_I2C_DEVNAME, RDA_I2C_CHANNEL}, {} };
+static struct i2c_driver rda_bt_core_driver = {
+	//.class = I2C_CLASS_HWMON,
+	.probe = rda_bt_core_probe,
+	.remove = rda_bt_core_remove,
+	.detect = rda_bt_core_detect,
+	.driver.name = RDA_BT_CORE_I2C_DEVNAME,
+	.id_table = bt_core_i2c_id,
+};
+
+#ifdef CONFIG_BT_RANDADDR
+extern void bt_get_random_address(char *buf);
+#endif
+
+
+static int rda_combo_i2c_ops(unsigned long arg)
+{
+	int ret = 0, argc = 0;
+	u8 cmd[256], *argv[5], *pos, rw = 0, addr = 0, pageup = 0;
+	struct i2c_client * i2Client = NULL;
+	u16  data = 0;
+	void __user *argp = (void __user *)arg;
+
+	if(copy_from_user(cmd, argp, 256))
+		return -EFAULT;
+	else{
+		pos = cmd;
+		while (*pos != '\0') {
+				if (*pos == '\n') {
+						*pos = '\0';
+						break;
+				}
+				pos++;
+		}
+		argc = 0;
+		pos = cmd;
+		for (;;) {
+		while (*pos == ' ')
+			pos++;
+			if (*pos == '\0')
+				break;
+			argv[argc] = pos;
+			argc++;
+			if (argc == 5)
+				break;
+			if (*pos == '"') {
+				char *pos2 = strrchr(pos, '"');
+				if (pos2)
+					pos = pos2 + 1;
+			}
+			while (*pos != '\0' && *pos != ' ')
+				pos++;
+			if (*pos == ' ')
+				*pos++ = '\0';
+		}	
+	}
+
+	if(!memcmp(argv[1], "bt", 2)){
+		i2Client = rda_bt_rf_client;
+	}
+	else
+		i2Client = rda_wifi_rf_client;
+
+	if (kstrtou8(argv[3], 0, &addr))
+		return -EINVAL;
+	
+	if(*(argv[2]) == 'r'){
+		rw = 0; 
+	}
+	else{
+		rw = 1;
+		if (kstrtou16(argv[4], 0, &data))
+			return -EINVAL;
+	}
+
+	if(addr >= 0x80){
+			i2c_write_1_addr_2_data(i2Client, 0x3F, 0x0001);
+		addr -= 0x80;
+		pageup = 1;
+	}
+
+	if(*(argv[2]) == 'r'){
+		int read_data = 0;
+		i2c_read_1_addr_2_data(i2Client, addr, &data);
+		read_data = (int)data;
+
+		if(copy_to_user(argp, &read_data, sizeof(int)))
+			ret = -EFAULT;
+	}
+	else
+		i2c_write_1_addr_2_data(i2Client, addr, data);
+
+	if(pageup == 1)
+		i2c_write_1_addr_2_data(i2Client, 0x3F, 0x0000);	
+
+	printk("wlan: %s %s %s %s :0x%x \n", argv[0], argv[1], argv[2], argv[3], data);
+	return ret;
+}
+
+
+static long rda_combo_pw_ioctl(struct file *file, unsigned int cmd,
+				   unsigned long arg)
+{
+	int ret = 0;
+	void __user *argp = (void __user *)arg;
+
+	switch (cmd) {
+
+	case RDA_WLAN_COMBO_VERSION:
+		{
+			u32 version = rda_wlan_version();
+			if (copy_to_user(argp, &version, sizeof(version)))
+				ret = -EFAULT;
+		}
+		break;
+
+	case RDA_WIFI_POWER_SET_TEST_MODE_IOCTL:
+		wifi_in_test_mode = 1;
+		printk("****set rda wifi in test mode \n");
+		break;
+
+	case RDA_WIFI_POWER_CANCEL_TEST_MODE_IOCTL:
+		wifi_in_test_mode = 0;
+		printk("****set rda wifi in normal mode \n");
+		break;
+
+	case RDA_BT_GET_ADDRESS_IOCTL:
+		{
+			u8 bt_addr[6] = { 0 };
+
+#ifdef CONFIG_BT_RANDADDR
+			bt_get_random_address(bt_addr);
+#endif
+			printk(KERN_INFO
+				   "rdabt address[0x%x]:[0x%x]:[0x%x]:[0x%x]:[0x%x]:[0x%x].\n",
+				   bt_addr[0], bt_addr[1], bt_addr[2], bt_addr[3],
+				   bt_addr[4], bt_addr[5]);
+			//tmp for bt adr
+			if (copy_to_user(argp, &bt_addr[0], sizeof(bt_addr))) {
+				ret = -EFAULT;
+			}
+		}
+		break;
+
+	case RDA_COMBO_I2C_OPS:
+		{
+			ret = rda_combo_i2c_ops(arg);	
+		}
+		break;
+
+	case RDA_WIFI_POWER_ON_IOCTL:
+	case RDA_BT_POWER_ON_IOCTL:
+		wlan_read_version_from_chip();
+	default:
+		if (wlan_version == WLAN_VERSION_90_D
+			|| wlan_version == WLAN_VERSION_90_E) {
+			ret = rda_5990_pw_ioctl(file, cmd, arg);
+		} else if (wlan_version == WLAN_VERSION_91)
+			ret = rda_5991_pw_ioctl(file, cmd, arg);
+		else if (wlan_version == WLAN_VERSION_91_E)
+			ret = rda_5991e_pw_ioctl(file, cmd, arg);
+		else if (wlan_version == WLAN_VERSION_91_F)
+			ret = rda_5991f_pw_ioctl(file, cmd, arg);
+		break;
+	}
+	return ret;
+}
+
+static int rda_combo_major;
+static struct class *rda_combo_class = NULL;
+static const struct file_operations rda_combo_operations = {
+	.owner = THIS_MODULE,
+	.unlocked_ioctl = rda_combo_pw_ioctl,
+	.release = NULL
+};
+
+void rda_combo_sleep_worker_task(struct work_struct *work)
+{
+	printk("---rda_combo_sleep_worker_task end \n");
+	wake_unlock(&rda_combo_wake_lock);
+}
+//add by LA
+void rda_bt_interrupt_task(struct work_struct *work)
+{
+	printk("---rda_bt_interrupt_task  \n");
+	rda_combo_set_wake_lock();
+	printk("---rda_bt_interrupt_task end \n");
+
+	
+}
+void rda_combo_set_wake_lock(void)
+{
+	printk("rda_combo_set_wake_lock\n");
+	wake_lock(&rda_combo_wake_lock);
+	cancel_delayed_work(&rda_combo_sleep_worker);
+	schedule_delayed_work(&rda_combo_sleep_worker, 6 * HZ);
+	printk("rda_combo_set_wake_lock end \n");
+}
+
+static struct platform_driver platform_driver = {
+	.driver = {
+		   .name = "rda_combo_rfkill_device",
+		   .owner = THIS_MODULE,
+		   }
+};
+
+static int wlan_rfkill_set(void *data, bool blocked)
+{
+	printk("wlan_rfkill_set %d \n", blocked);
+	if (blocked) {
+		rda_wifi_power_off();
+	} else {
+		rda_wifi_power_on();
+	}
+	return 0;
+}
+
+static int rda_bt_power_off(void)
+{
+	if (wlan_version == WLAN_VERSION_90_D
+		|| wlan_version == WLAN_VERSION_90_E) {
+		return rda_5990_bt_power_off();
+	} else if (wlan_version == WLAN_VERSION_91)
+		return rda_5991_bt_power_off();
+	else if (wlan_version == WLAN_VERSION_91_E)
+		return rda_5991e_bt_power_off();
+	else if (wlan_version == WLAN_VERSION_91_F)
+		return rda_5991f_bt_power_off();
+	return 0;
+}
+
+static int rda_bt_power_on(void)
+{
+	wlan_read_version_from_chip();
+	if (wlan_version == WLAN_VERSION_90_D
+		|| wlan_version == WLAN_VERSION_90_E) {
+		return rda_5990_bt_power_on();
+	} else if (wlan_version == WLAN_VERSION_91)
+		return rda_5991_bt_power_on();
+	else if (wlan_version == WLAN_VERSION_91_E)
+		return rda_5991e_bt_power_on();
+	else if (wlan_version == WLAN_VERSION_91_F)
+		return rda_5991f_bt_power_on();
+	return 0;
+}
+
+static const struct rfkill_ops wlan_rfkill_ops = {
+	.set_block = wlan_rfkill_set,
+};
+
+static int bt_rfkill_set(void *data, bool blocked)
+{
+	printk("bt_rfkill_set %d \n", blocked);
+	if (blocked) {
+		rda_bt_power_off();
+	} else {
+		rda_bt_power_on();
+	}
+	return 0;
+}
+
+static const struct rfkill_ops bt_rfkill_ops = {
+	.set_block = bt_rfkill_set,
+};
+
+
+
+
+//configure pwm1 pin
+static void config_pwm1_pin(int enable)
+{
+	int val;
+	if(enable) {
+		val = readb(0xd8110200+WMT_MMAP_OFFSET);
+		val &= ~(1 << 7);
+		writeb(val, 0xd8110200+WMT_MMAP_OFFSET);
+	}else{
+		val = readb(0xd8110200+WMT_MMAP_OFFSET);
+		val |= (1 << 7);
+		writeb(val, 0xd8110200+WMT_MMAP_OFFSET);
+	}
+}
+
+struct pwm_device * g_pwm =NULL;
+
+static void enable_pwm1_32KHz(int enable)
+{
+	if(enable) {
+		//pwm_config(g_pwm, 15625, 31250);// configuration output 32KHZ
+		pwm_config(g_pwm, 15258, 30517);// configuration output 32768HZ
+		pwm_enable(g_pwm);
+		config_pwm1_pin(0x01);
+		printk("enable 32khz output\n");
+	}else{
+		pwm_disable(g_pwm);
+		config_pwm1_pin(0x00);
+		printk("disable 32khz output\n");
+	}
+}
+
+static struct i2c_client *rda_wifi_core=NULL;
+static struct i2c_client *rda_wifi_rf=NULL;
+static struct i2c_client *rda_bt_core=NULL;
+static struct i2c_client *rda_bt_rf=NULL;
+
+
+#define RDA_WIFI_CORE_ADDR (0x13)
+#define RDA_WIFI_RF_ADDR (0x14)
+#define RDA_BT_CORE_ADDR (0x15)
+#define RDA_BT_RF_ADDR (0x16)
+#define RDA_WIFI_RF_I2C_DEVNAME "rda_wifi_rf_i2c"
+#define RDA_WIFI_CORE_I2C_DEVNAME "rda_wifi_core_i2c"
+#define RDA_BT_RF_I2C_DEVNAME "rda_bt_rf_i2c"
+#define RDA_BT_CORE_I2C_DEVNAME "rda_bt_core_i2c"
+
+
+
+struct i2c_board_info rda_wifi_core_i2c_board_info = {
+	.type          = RDA_WIFI_CORE_I2C_DEVNAME,
+	.flags         = 0x00,
+	.addr          = RDA_WIFI_CORE_ADDR,
+	.platform_data = NULL,
+	.archdata      = NULL,
+	.irq           = -1,
+};
+struct i2c_board_info rda_wifi_rf_i2c_board_info = {
+	.type          = RDA_WIFI_RF_I2C_DEVNAME,
+	.flags         = 0x00,
+	.addr          = RDA_WIFI_RF_ADDR,
+	.platform_data = NULL,
+	.archdata      = NULL,
+	.irq           = -1,
+};
+struct i2c_board_info rda_bt_core_i2c_board_info = {
+	.type          = RDA_BT_CORE_I2C_DEVNAME,
+	.flags         = 0x00,
+	.addr          = RDA_BT_CORE_ADDR,
+	.platform_data = NULL,
+	.archdata      = NULL,
+	.irq           = -1,
+};
+struct i2c_board_info rda_bt_rf_i2c_board_info = {
+	.type          = RDA_BT_RF_I2C_DEVNAME,
+	.flags         = 0x00,
+	.addr          = RDA_BT_RF_ADDR,
+	.platform_data = NULL,
+	.archdata      = NULL,
+	.irq           = -1,
+};
+
+
+static int rda_i2c_register_device (struct i2c_board_info *ts_i2c_bi,struct i2c_client **l_client)
+{
+	struct i2c_adapter *adapter = NULL;
+	adapter = i2c_get_adapter(4);
+
+	if (NULL == adapter) {
+		printk("can not get i2c adapter, client address error\n");
+		return -1;
+	}
+
+	*l_client = i2c_new_device(adapter, ts_i2c_bi);
+	if (*l_client == NULL) {
+		printk("allocate i2c client failed\n");
+		return -1;
+	}
+
+	i2c_put_adapter(adapter);
+
+	return 0;
+}
+
+static void rda_i2c_unregister_device(struct i2c_client *l_client)
+{
+	if (l_client != NULL)
+	{
+		i2c_unregister_device(l_client);
+		l_client = NULL;
+	}
+}
+
+
+
+int rda_combo_power_ctrl_init(void)
+{
+	int ret = 0;
+	int n;
+
+	ret = rda_i2c_register_device(&rda_wifi_core_i2c_board_info,&rda_wifi_core);
+    if(ret!=0)
+        return -1;
+	rda_i2c_register_device(&rda_wifi_rf_i2c_board_info,&rda_wifi_rf);
+	rda_i2c_register_device(&rda_bt_core_i2c_board_info,&rda_bt_core);
+	rda_i2c_register_device(&rda_bt_rf_i2c_board_info,&rda_bt_rf);
+
+
+
+
+
+
+
+
+    
+	printk("begint to pwm request\n");
+	g_pwm = pwm_request(0x01,"rda5991 bluetooth 32KHz");
+	if(!g_pwm){
+		printk("can not request pwm1 for bluetooth mtk6622\n");
+		return -1;
+	}
+
+    
+	if (gpio_request(bt_host_wake, "rda5991_intr") < 0) {
+		printk("gpio(%d) rda5991_intr gpio request fail\n", bt_host_wake);
+    	return -1;
+	}	
+    enable_pwm1_32KHz(1);
+
+
+
+
+
+
+
+
+	printk("rda_combo_power_ctrl_init begin\n");
+	if (i2c_add_driver(&rda_wifi_core_driver)) {
+		printk("rda_wifi_core_driver failed!\n");
+		ret = -ENODEV;
+		return ret;
+	}
+
+	if (i2c_add_driver(&rda_wifi_rf_driver)) {
+		printk("rda_wifi_rf_driver failed!\n");
+		ret = -ENODEV;
+		return ret;
+	}
+
+	if (i2c_add_driver(&rda_bt_core_driver)) {
+		printk("rda_bt_core_driver failed!\n");
+		ret = -ENODEV;
+		return ret;
+	}
+
+	if (i2c_add_driver(&rda_bt_rf_driver)) {
+		printk("rda_bt_rf_driver failed!\n");
+		ret = -ENODEV;
+		return ret;
+	}
+
+    rda_combo_major = XENVBD_MAJOR;
+
+
+    n= register_chrdev(rda_combo_major, "rdacombo_power_ctrl", &rda_combo_operations);
+	if (n < 0) {
+		printk(KERN_INFO "register rdabt_power_ctrl failed!!! \n");
+		return rda_combo_major;
+	}else
+	    printk("rda_combo_major %d\n",rda_combo_major);
+
+	rda_combo_class = class_create(THIS_MODULE, "rda_combo");
+	if (IS_ERR(rda_combo_class)) {
+		unregister_chrdev(rda_combo_major, "rdacombo_power_ctrl");
+		return PTR_ERR(rda_combo_class);
+	}
+
+	device_create(rda_combo_class, NULL, MKDEV(rda_combo_major, 0), NULL,
+			  "rdacombo");
+	#ifdef RDA_KERNEL_PLATFORM
+	combo_reg = regulator_get(NULL, LDO_BT);
+	if (IS_ERR(combo_reg)) {
+		printk(KERN_INFO "could not find regulator devices\n");
+		ret = PTR_ERR(combo_reg);
+		goto fail_platform_driver;
+	}
+	#endif
+	{
+		unsigned char *temp = NULL;
+		unsigned short testData = 0xffee;
+		temp = (unsigned char *)&testData;
+		if (*temp == 0xee)
+			isBigEnded = 0;
+		else
+			isBigEnded = 1;
+	}
+
+	INIT_DELAYED_WORK(&rda_combo_sleep_worker, rda_combo_sleep_worker_task);
+	wake_lock_init(&rda_combo_wake_lock, WAKE_LOCK_SUSPEND,
+			   "RDA_sleep_worker_wake_lock");
+   //add by RDA
+   INIT_WORK(&rda_bt_interrupt,rda_bt_interrupt_task);
+
+	mutex_init(&i2c_rw_lock);
+
+	ret = platform_driver_register(&platform_driver);
+	if (ret)
+		goto fail_platform_driver;
+
+	platform_device = platform_device_alloc("rda_combo_rfkill_device", -1);
+	if (!platform_device) {
+		ret = -ENOMEM;
+	} else
+		ret = platform_device_add(platform_device);
+
+	if (ret)
+		goto fail_platform_device;
+
+	wlan_rfkill =
+		rfkill_alloc("rda_wlan_rk", &platform_device->dev, RFKILL_TYPE_WLAN,
+			 &wlan_rfkill_ops, NULL);
+	if (wlan_rfkill) {
+		rfkill_init_sw_state(wlan_rfkill, true);
+		ret = rfkill_register(wlan_rfkill);
+	}
+
+	bt_rfkill =
+		rfkill_alloc("rda_bt_rk", &platform_device->dev,
+			 RFKILL_TYPE_BLUETOOTH, &bt_rfkill_ops, NULL);
+	if (bt_rfkill) {
+		rfkill_init_sw_state(bt_rfkill, true);
+		ret = rfkill_register(bt_rfkill);
+	} else
+		printk("rda_bt_rk failed\n");
+#if 0
+//tip,for different platform, you must check how to realize a interrupt.
+	type = script_get_item("wifi_para", "rda5990_bt_host_wake", &val);
+	if (SCIRPT_ITEM_VALUE_TYPE_PIO!=type)
+                printk("get RDA rda5990_bt_host_wake gpio failed\n");
+        else
+                bt_host_wake = val.gpio.gpio;
+
+	bt_host_wake_irq = gpio_to_irq(bt_host_wake);
+	if (IS_ERR_VALUE(bt_host_wake_irq)) {
+			pr_warn("map gpio [%d] to virq failed, errno = %d\n", 
+		         	bt_host_wake, bt_host_wake_irq);
+			ret = -1;
+		goto fail_platform_driver;
+		}
+	ret = devm_request_irq(&platform_device->dev, bt_host_wake_irq, rda_bt_host_wake_eirq_handler, 
+			       IRQF_TRIGGER_RISING, "rda_combo_bt", NULL);
+	if (IS_ERR_VALUE(ret)) {
+		pr_warn("request virq %d failed, errno = %d\n", 
+		         bt_host_wake_irq, ret);
+		goto fail_platform_driver;
+	}
+//tip end
+#else
+  //tip,for different platform, you must check how to realize a interrupt.
+  if(bt_register_host_wake_irq(&platform_device->dev) == -1)
+  goto fail_platform_driver;
+  //tip end
+
+#endif
+    #ifdef RDA_KERNEL_PLATFORM
+	clk32k = clk_get(NULL, RDA_CLK_OUT);
+	clk26m = clk_get(NULL, RDA_CLK_AUX);
+	#endif
+	init_completion(&rda_wifi_bt_comp);
+	complete(&rda_wifi_bt_comp);
+
+	printk("rda_combo_power_ctrl_init end\n");
+	return 0;
+
+fail_platform_driver:
+fail_platform_device:
+	unregister_chrdev(rda_combo_major, "rdacombo_power_ctrl");
+	printk("rda_combo_power_ctrl_init failed\n");
+	
+	#ifdef RDA_KERNEL_PLATFORM
+	if (!IS_ERR(combo_reg)) {
+		regulator_put(combo_reg);
+	}
+	#endif
+	return ret;
+}
+
+void rda_combo_power_ctrl_exit(void)
+{
+	i2c_del_driver(&rda_wifi_core_driver);
+	i2c_del_driver(&rda_wifi_rf_driver);
+	i2c_del_driver(&rda_bt_core_driver);
+	i2c_del_driver(&rda_bt_rf_driver);
+
+	unregister_chrdev(rda_combo_major, "rdacombo_power_ctrl");
+	device_destroy(rda_combo_class, MKDEV(rda_combo_major, 0));
+	if (rda_combo_class)
+		class_destroy(rda_combo_class);
+
+	cancel_delayed_work_sync(&rda_combo_sleep_worker);
+	cancel_work_sync(&rda_bt_interrupt);
+	wake_lock_destroy(&rda_combo_wake_lock);
+	disable_32k_rtc(CLOCK_MASK_ALL);
+	disable_26m_rtc(CLOCK_MASK_ALL);
+    #ifdef RDA_KERNEL_PLATFORM
+	clk_put(clk32k);
+	clk_put(clk26m);
+    #endif
+	if (wlan_rfkill) {
+		rfkill_unregister(wlan_rfkill);
+		rfkill_destroy(wlan_rfkill);
+	}
+
+	if (bt_rfkill) {
+		rfkill_unregister(bt_rfkill);
+		rfkill_destroy(bt_rfkill);
+	}
+
+	#if 0
+	devm_free_irq(&platform_device->dev, bt_host_wake_irq, NULL);
+	bt_host_wake_irq = -1;
+	#else
+	bt_unregister_host_wake_irq(&platform_device->dev);
+	#endif
+
+	if (platform_device) {
+		platform_device_unregister(platform_device);
+		platform_driver_unregister(&platform_driver);
+	}
+	#ifdef RDA_KERNEL_PLATFORM
+	if (!IS_ERR(combo_reg)) {
+			regulator_disable(combo_reg);
+			regulator_put(combo_reg);
+	}
+	#endif
+
+    rda_i2c_unregister_device(rda_wifi_core);
+    rda_i2c_unregister_device(rda_wifi_rf);
+    rda_i2c_unregister_device(rda_bt_core);
+    rda_i2c_unregister_device(rda_bt_rf);
+
+    enable_pwm1_32KHz(0);
+	if(g_pwm)
+		pwm_free(g_pwm);
+	gpio_free(bt_host_wake);
+
+    
+}
+
+unsigned char rda_combo_wifi_in_test_mode(void)
+{
+	return wifi_in_test_mode;
+}
+
+void rda_combo_i2c_lock(void)
+{
+	mutex_lock(&i2c_rw_lock);
+}
+
+void rda_combo_i2c_unlock(void)
+{
+	mutex_unlock(&i2c_rw_lock);
+}
+
+int rda_fm_power_on(void)
+{
+	int ret = 0;
+	wlan_read_version_from_chip();
+	if (wlan_version == WLAN_VERSION_90_D
+		|| wlan_version == WLAN_VERSION_90_E) {
+		ret = rda_5990_fm_power_on();
+	} else if (wlan_version == WLAN_VERSION_91)
+		ret = rda_5991_fm_power_on();
+	else if (wlan_version == WLAN_VERSION_91_E)
+		ret = rda_5991e_fm_power_on();
+	else if (wlan_version == WLAN_VERSION_91_F)
+		ret = rda_5991f_fm_power_on();
+	return ret;
+}
+
+int rda_fm_power_off(void)
+{
+	int ret = 0;
+	wlan_read_version_from_chip();
+	if (wlan_version == WLAN_VERSION_90_D
+		|| wlan_version == WLAN_VERSION_90_E) {
+		ret = rda_5990_fm_power_off();
+	} else if (wlan_version == WLAN_VERSION_91)
+		ret = rda_5991_fm_power_off();
+	else if (wlan_version == WLAN_VERSION_91_E)
+		ret = rda_5991e_fm_power_off();
+	else if (wlan_version == WLAN_VERSION_91_F)
+		ret = rda_5991f_fm_power_off();
+	return ret;
+
+}
+
+EXPORT_SYMBOL(rda_wlan_version);
+
+EXPORT_SYMBOL(rda_combo_wifi_in_test_mode);
+
+EXPORT_SYMBOL(rda_combo_set_wake_lock);
+EXPORT_SYMBOL(rda_wifi_power_off);
+EXPORT_SYMBOL(rda_wifi_power_on);
+EXPORT_SYMBOL(rda_fm_power_on);
+EXPORT_SYMBOL(rda_fm_power_off);
+
+module_init(rda_combo_power_ctrl_init);
+module_exit(rda_combo_power_ctrl_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/rda/rda_fm/Makefile b/drivers/net/wireless/rda/rda_fm/Makefile
new file mode 100755
index 00000000..fe6851a5
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_fm/Makefile
@@ -0,0 +1 @@
+obj-m := fm_drv.o  
diff --git a/drivers/net/wireless/rda/rda_fm/fm.h b/drivers/net/wireless/rda/rda_fm/fm.h
new file mode 100755
index 00000000..c97c85e8
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_fm/fm.h
@@ -0,0 +1,517 @@
+/* Copyright Statement:
+ *
+ * This software/firmware and related documentation ("MediaTek Software") are
+ * protected under relevant copyright laws. The information contained herein
+ * is confidential and proprietary to MediaTek Inc. and/or its licensors.
+ * Without the prior written permission of MediaTek inc. and/or its licensors,
+ * any reproduction, modification, use or disclosure of MediaTek Software,
+ * and information contained herein, in whole or in part, shall be strictly prohibited.
+ */
+/* MediaTek Inc. (C) 2010. All rights reserved.
+ *
+ * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
+ * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
+ * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
+ * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
+ * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
+ * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
+ * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
+ * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
+ * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
+ * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
+ * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
+ * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
+ * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
+ * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
+ * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
+ * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
+ *
+ * The following software/firmware and/or related documentation ("MediaTek Software")
+ * have been modified by MediaTek Inc. All revisions are subject to any receiver's
+ * applicable license agreements with MediaTek Inc.
+ */
+
+/* alps/ALPS_SW/TRUNK/MAIN/alps/kernel/arch/arm/mach-mt6516/include/mach/fm.h
+ *
+ * (C) Copyright 2009 
+ * MediaTek <www.MediaTek.com>
+ * William Chung <William.Chung@MediaTek.com>
+ *
+ * MT6516 AR10x0 FM Radio Driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __FM_H__
+#define __FM_H__
+
+//#define FMDEBUG
+
+#include <linux/ioctl.h>
+#include <linux/time.h>
+
+//scan sort algorithm 
+enum{
+    FM_SCAN_SORT_NON = 0,
+    FM_SCAN_SORT_UP,
+    FM_SCAN_SORT_DOWN,
+    FM_SCAN_SORT_MAX
+};
+
+//*****************************************************************************************
+//***********************************FM config for customer ***********************************
+//*****************************************************************************************
+//RX
+#define FMR_RSSI_TH_LONG    0x0301      //FM radio long antenna RSSI threshold(11.375dBuV)
+#define FMR_RSSI_TH_SHORT   0x02E0      //FM radio short antenna RSSI threshold(-1dBuV)
+#define FMR_CQI_TH          0x00E9      //FM radio Channel quality indicator threshold(0x0000~0x00FF)
+#define FMR_SEEK_SPACE      1           //FM radio seek space,1:100KHZ; 2:200KHZ
+#define FMR_SCAN_CH_SIZE    40          //FM radio scan max channel size
+#define FMR_BAND            1           //FM radio band, 1:87.5MHz~108.0MHz; 2:76.0MHz~90.0MHz; 3:76.0MHz~108.0MHz; 4:special
+#define FMR_BAND_FREQ_L     875         //FM radio special band low freq(Default 87.5MHz)
+#define FMR_BAND_FREQ_H     1080        //FM radio special band high freq(Default 108.0MHz)
+#define FM_SCAN_SORT_SELECT FM_SCAN_SORT_NON
+
+//TX
+
+//*****************************************************************************************
+//***********************************FM config for engineer ***********************************
+//*****************************************************************************************
+//RX
+#define FMR_MR_TH           0x01BD      //FM radio MR threshold
+#define ADDR_SCAN_TH        0xE0        //scan thrshold register
+#define ADDR_CQI_TH         0xE1        //scan CQI register
+
+//TX
+#define FMTX_SCAN_HOLE_LOW  923         //92.3MHz~95.4MHz should not show to user
+#define FMTX_SCAN_HOLE_HIGH 954         //92.3MHz~95.4MHz should not show to user
+//*****************************************************************************************
+
+#define FM_NAME             "fm"
+#define FM_DEVICE_NAME      "/dev/fm"
+
+// errno
+#define FM_SUCCESS      0
+#define FM_FAILED       1
+#define FM_EPARM        2
+#define FM_BADSTATUS    3
+#define FM_TUNE_FAILED  4
+#define FM_SEEK_FAILED  5
+#define FM_BUSY         6
+#define FM_SCAN_FAILED  7
+
+// band
+
+#define FM_BAND_UNKNOWN 0
+#define FM_BAND_UE      1 // US/Europe band  87.5MHz ~ 108MHz (DEFAULT)
+#define FM_BAND_JAPAN   2 // Japan band      76MHz   ~ 90MHz
+#define FM_BAND_JAPANW  3 // Japan wideband  76MHZ   ~ 108MHz
+#define FM_BAND_SPECIAL 4 // special   band  between 76MHZ   and  108MHz
+#define FM_BAND_DEFAULT FM_BAND_UE
+#define FM_FREQ_MIN  FMR_BAND_FREQ_L
+#define FM_FREQ_MAX  FMR_BAND_FREQ_H
+#define FM_RAIDO_BAND FM_BAND_UE
+// space
+#define FM_SPACE_UNKNOWN    0
+#define FM_SPACE_100K       1
+#define FM_SPACE_200K       2
+#define FM_SPACE_DEFAULT    FMR_SEEK_SPACE
+#define FM_SEEK_SPACE FMR_SEEK_SPACE
+
+//max scan chl num
+#define FM_MAX_CHL_SIZE FMR_SCAN_CH_SIZE
+// auto HiLo
+#define FM_AUTO_HILO_OFF    0
+#define FM_AUTO_HILO_ON     1
+
+// seek direction
+#define FM_SEEK_UP          0
+#define FM_SEEK_DOWN        1
+
+#define FM_CHIP_AR1000 0x1000
+#define FM_CHIP_MT5192 0x91
+#define FM_CHIP_MT5193 0x92
+#define FM_CHIP_MT6616 0x6616
+#define FM_CHIP_MT6626 0x6626
+#define FM_CHIP_MT6628 0x6628
+#define FM_CHIP_MT6620 0x6620
+#define FM_CHIP_UNSUPPORTED 0xffff
+
+// seek threshold
+#define FM_SEEKTH_LEVEL_DEFAULT 4
+
+#define FM_IOC_MAGIC        0xf5 // FIXME: any conflict?
+
+struct fm_tune_parm {
+    uint8_t err;
+    uint8_t band;
+    uint8_t space;
+    uint8_t hilo;
+    uint16_t freq; // IN/OUT parameter
+};
+
+struct fm_seek_parm {
+    uint8_t err;
+    uint8_t band;
+    uint8_t space;
+    uint8_t hilo;
+    uint8_t seekdir;
+    uint8_t seekth;
+    uint16_t freq; // IN/OUT parameter
+};
+
+struct fm_scan_parm {
+    uint8_t  err;
+    uint8_t  band;
+    uint8_t  space;
+    uint8_t  hilo;
+    uint16_t freq; // OUT parameter
+    uint16_t ScanTBL[16]; //need no less than the chip
+    uint16_t ScanTBLSize; //IN/OUT parameter
+};
+
+struct fm_ch_rssi{
+    uint16_t freq;
+    uint16_t rssi;
+};
+
+struct fm_rssi_req{
+    uint16_t num;
+    uint16_t read_cnt;
+    struct fm_ch_rssi cr[16*16];
+};
+
+#if 1
+#define NEED_DEF_RDS 1
+#else
+#define NEED_DEF_RDS 0
+#endif
+
+#if NEED_DEF_RDS
+//For RDS feature
+typedef struct
+{
+   uint8_t TP;
+   uint8_t TA;
+   uint8_t Music;
+   uint8_t Stereo;
+   uint8_t Artificial_Head;
+   uint8_t Compressed;
+   uint8_t Dynamic_PTY;
+   uint8_t Text_AB;
+   uint32_t flag_status;
+}RDSFlag_Struct;
+
+typedef struct
+{
+   uint16_t Month;
+   uint16_t Day;
+   uint16_t Year;
+   uint16_t Hour;
+   uint16_t Minute;
+   uint8_t Local_Time_offset_signbit;
+   uint8_t Local_Time_offset_half_hour;
+}CT_Struct;
+
+typedef struct
+{
+   int16_t AF_Num;
+   int16_t AF[2][25];  //100KHz
+   uint8_t Addr_Cnt;
+   uint8_t isMethod_A;
+   uint8_t isAFNum_Get;
+}AF_Info;
+
+typedef struct
+{
+   uint8_t PS[4][8];
+   uint8_t Addr_Cnt;
+}PS_Info;
+
+typedef struct
+{
+   uint8_t TextData[4][64];
+   uint8_t GetLength;
+   uint8_t isRTDisplay;
+   uint8_t TextLength;
+   uint8_t isTypeA;
+   uint8_t BufCnt;
+   uint16_t Addr_Cnt;
+}RT_Info;
+
+struct rds_raw_data
+{
+    int dirty; //indicate if the data changed or not
+    int len; //the data len form chip
+    uint8_t data[146];
+};
+
+struct rds_group_cnt
+{
+    unsigned long total;
+    unsigned long groupA[16]; //RDS groupA counter
+    unsigned long groupB[16]; //RDS groupB counter
+};
+
+enum rds_group_cnt_opcode
+{
+    RDS_GROUP_CNT_READ = 0,
+    RDS_GROUP_CNT_WRITE,
+    RDS_GROUP_CNT_RESET,
+    RDS_GROUP_CNT_MAX
+};
+
+struct rds_group_cnt_req
+{
+    int err;
+    enum rds_group_cnt_opcode op;
+    struct rds_group_cnt gc;
+};
+
+typedef struct
+{
+   CT_Struct CT;
+   RDSFlag_Struct RDSFlag;
+   uint16_t PI;
+   uint8_t Switch_TP;
+   uint8_t PTY;
+   AF_Info AF_Data;
+   AF_Info AFON_Data;
+   uint8_t Radio_Page_Code;
+   uint16_t Program_Item_Number_Code;
+   uint8_t Extend_Country_Code;
+   uint16_t Language_Code;
+   PS_Info PS_Data;
+   uint8_t PS_ON[8];   
+   RT_Info RT_Data;
+   uint16_t event_status; //will use RDSFlag_Struct RDSFlag->flag_status to check which event, is that ok? 
+   struct rds_group_cnt gc;
+} RDSData_Struct;
+
+
+//Need care the following definition.
+//valid Rds Flag for notify
+typedef enum {
+   RDS_FLAG_IS_TP              = 0x0001, // Program is a traffic program
+   RDS_FLAG_IS_TA              = 0x0002, // Program currently broadcasts a traffic ann.
+   RDS_FLAG_IS_MUSIC           = 0x0004, // Program currently broadcasts music
+   RDS_FLAG_IS_STEREO          = 0x0008, // Program is transmitted in stereo
+   RDS_FLAG_IS_ARTIFICIAL_HEAD = 0x0010, // Program is an artificial head recording
+   RDS_FLAG_IS_COMPRESSED      = 0x0020, // Program content is compressed
+   RDS_FLAG_IS_DYNAMIC_PTY     = 0x0040, // Program type can change 
+   RDS_FLAG_TEXT_AB            = 0x0080  // If this flag changes state, a new radio text 					 string begins
+} RdsFlag;
+
+typedef enum {
+   RDS_EVENT_FLAGS          = 0x0001, // One of the RDS flags has changed state
+   RDS_EVENT_PI_CODE        = 0x0002, // The program identification code has changed
+   RDS_EVENT_PTY_CODE       = 0x0004, // The program type code has changed
+   RDS_EVENT_PROGRAMNAME    = 0x0008, // The program name has changed
+   RDS_EVENT_UTCDATETIME    = 0x0010, // A new UTC date/time is available
+   RDS_EVENT_LOCDATETIME    = 0x0020, // A new local date/time is available
+   RDS_EVENT_LAST_RADIOTEXT = 0x0040, // A radio text string was completed
+   RDS_EVENT_AF             = 0x0080, // Current Channel RF signal strength too weak, need do AF switch  
+   RDS_EVENT_AF_LIST        = 0x0100, // An alternative frequency list is ready
+   RDS_EVENT_AFON_LIST      = 0x0200, // An alternative frequency list is ready
+   RDS_EVENT_TAON           = 0x0400,  // Other Network traffic announcement start
+   RDS_EVENT_TAON_OFF       = 0x0800, // Other Network traffic announcement finished.
+   RDS_EVENT_RDS            = 0x2000, // RDS Interrupt had arrived durint timer period  
+   RDS_EVENT_NO_RDS         = 0x4000, // RDS Interrupt not arrived durint timer period  
+   RDS_EVENT_RDS_TIMER      = 0x8000 // Timer for RDS Bler Check. ---- BLER  block error rate
+} RdsEvent;
+#endif
+
+struct fm_rds_tx_parm {
+    uint8_t err;
+    uint16_t pi;
+    uint16_t ps[12]; // 4 ps
+    uint16_t other_rds[87];  // 0~29 other groups
+    uint8_t other_rds_cnt; // # of other group
+};
+
+typedef struct fm_rds_tx_req{
+    unsigned char pty;         // 0~31 integer
+    unsigned char rds_rbds;    // 0:RDS, 1:RBDS
+    unsigned char dyn_pty;     // 0:static, 1:dynamic
+    unsigned short pi_code;    // 2-byte hex
+    unsigned char ps_buf[8];     // hex buf of PS
+    unsigned char ps_len;      // length of PS, must be 0 / 8"
+    unsigned char af;          // 0~204, 0:not used, 1~204:(87.5+0.1*af)MHz
+    unsigned char ah;          // Artificial head, 0:no, 1:yes
+    unsigned char stereo;      // 0:mono, 1:stereo
+    unsigned char compress;    // Audio compress, 0:no, 1:yes
+    unsigned char tp;          // traffic program, 0:no, 1:yes
+    unsigned char ta;          // traffic announcement, 0:no, 1:yes
+    unsigned char speech;      // 0:music, 1:speech
+}fm_rds_tx_req;
+
+#define TX_SCAN_MAX 10
+#define TX_SCAN_MIN 1
+struct fm_tx_scan_parm {
+    uint8_t  err;
+    uint8_t  band;	//87.6~108MHz
+    uint8_t  space;
+    uint8_t  hilo;
+    uint16_t freq; 	// start freq, if less than band min freq, then will use band min freq
+    uint8_t	 scandir;
+    uint16_t ScanTBL[TX_SCAN_MAX]; 	//need no less than the chip
+    uint16_t ScanTBLSize; //IN: desired size, OUT: scan result size 
+};
+
+struct fm_gps_rtc_info{
+    int             err;            //error number, 0: success, other: err code
+    int             retryCnt;       //GPS mnl can decide retry times
+    int             ageThd;         //GPS 3D fix time diff threshold
+    int             driftThd;       //GPS RTC drift threshold
+    struct timeval  tvThd;          //time value diff threshold
+    int             age;            //GPS 3D fix time diff
+    int             drift;          //GPS RTC drift
+    union{
+        unsigned long stamp;        //time stamp in jiffies
+        struct timeval  tv;         //time stamp value in RTC
+    };
+    int             flag;           //rw flag
+};
+
+typedef enum
+{
+	FM_I2S_ON = 0,
+	FM_I2S_OFF
+}fm_i2s_state;
+
+typedef enum
+{
+	FM_I2S_MASTER = 0,
+	FM_I2S_SLAVE
+}fm_i2s_mode;
+
+typedef enum
+{
+	FM_I2S_32K = 0,
+	FM_I2S_44K,
+	FM_I2S_48K
+}fm_i2s_sample;
+
+struct fm_i2s_setting{
+    int onoff;
+    int mode;
+    int sample;
+};
+
+typedef enum{
+    FM_RX = 0,
+    FM_TX = 1
+}FM_PWR_T;
+
+#define FM_IOCTL_POWERUP       _IOWR(FM_IOC_MAGIC, 0, struct fm_tune_parm*)
+#define FM_IOCTL_POWERDOWN     _IOWR(FM_IOC_MAGIC, 1, int32_t*)
+#define FM_IOCTL_TUNE          _IOWR(FM_IOC_MAGIC, 2, struct fm_tune_parm*)
+#define FM_IOCTL_SEEK          _IOWR(FM_IOC_MAGIC, 3, struct fm_seek_parm*)
+#define FM_IOCTL_SETVOL        _IOWR(FM_IOC_MAGIC, 4, uint32_t*)
+#define FM_IOCTL_GETVOL        _IOWR(FM_IOC_MAGIC, 5, uint32_t*)
+#define FM_IOCTL_MUTE          _IOWR(FM_IOC_MAGIC, 6, uint32_t*)
+#define FM_IOCTL_GETRSSI       _IOWR(FM_IOC_MAGIC, 7, int32_t*)
+#define FM_IOCTL_SCAN          _IOWR(FM_IOC_MAGIC, 8, struct fm_scan_parm*)
+#define FM_IOCTL_STOP_SCAN     _IO(FM_IOC_MAGIC,   9)
+#define FM_IOCTL_POWERUP_TX    _IOWR(FM_IOC_MAGIC, 20, struct fm_tune_parm*)
+#define FM_IOCTL_TUNE_TX       _IOWR(FM_IOC_MAGIC, 21, struct fm_tune_parm*)
+#define FM_IOCTL_RDS_TX        _IOWR(FM_IOC_MAGIC, 22, struct fm_rds_tx_parm*)
+
+//IOCTL and struct for test
+#define FM_IOCTL_GETCHIPID     _IOWR(FM_IOC_MAGIC, 10, uint16_t*)
+#define FM_IOCTL_EM_TEST       _IOWR(FM_IOC_MAGIC, 11, struct fm_em_parm*)
+#define FM_IOCTL_RW_REG        _IOWR(FM_IOC_MAGIC, 12, struct fm_ctl_parm*)
+#define FM_IOCTL_GETMONOSTERO  _IOWR(FM_IOC_MAGIC, 13, uint16_t*)
+#define FM_IOCTL_GETCURPAMD    _IOWR(FM_IOC_MAGIC, 14, uint16_t*)
+#define FM_IOCTL_GETGOODBCNT   _IOWR(FM_IOC_MAGIC, 15, uint16_t*)
+#define FM_IOCTL_GETBADBNT     _IOWR(FM_IOC_MAGIC, 16, uint16_t*)
+#define FM_IOCTL_GETBLERRATIO  _IOWR(FM_IOC_MAGIC, 17, uint16_t*)
+
+
+//IOCTL for RDS 
+#define FM_IOCTL_RDS_ONOFF     _IOWR(FM_IOC_MAGIC, 18, uint16_t*)
+#define FM_IOCTL_RDS_SUPPORT   _IOWR(FM_IOC_MAGIC, 19, int32_t*)
+
+#define FM_IOCTL_RDS_SIM_DATA  _IOWR(FM_IOC_MAGIC, 23, uint32_t*)
+#define FM_IOCTL_IS_FM_POWERED_UP  _IOWR(FM_IOC_MAGIC, 24, uint32_t*)
+
+//IOCTL for FM Tx
+#define FM_IOCTL_TX_SUPPORT    _IOWR(FM_IOC_MAGIC, 25, int32_t*)
+#define FM_IOCTL_RDSTX_SUPPORT _IOWR(FM_IOC_MAGIC, 26, int32_t*)
+#define FM_IOCTL_RDSTX_ENABLE  _IOWR(FM_IOC_MAGIC, 27, int32_t*)
+#define FM_IOCTL_TX_SCAN       _IOWR(FM_IOC_MAGIC, 28, struct fm_tx_scan_parm*)
+
+//IOCTL for FM over BT
+#define FM_IOCTL_OVER_BT_ENABLE  _IOWR(FM_IOC_MAGIC, 29, int32_t*)
+
+//IOCTL for FM ANTENNA SWITCH
+#define FM_IOCTL_ANA_SWITCH     _IOWR(FM_IOC_MAGIC, 30, int32_t*)
+#define FM_IOCTL_GETCAPARRAY  	_IOWR(FM_IOC_MAGIC, 31, int32_t*)
+
+//IOCTL for FM compensation by GPS RTC
+#define FM_IOCTL_GPS_RTC_DRIFT  _IOWR(FM_IOC_MAGIC, 32, struct fm_gps_rtc_info*)
+
+//IOCTL for FM I2S Setting
+#define FM_IOCTL_I2S_SETTING  _IOWR(FM_IOC_MAGIC, 33, struct fm_i2s_setting*)
+
+#define FM_IOCTL_RDS_GROUPCNT   _IOWR(FM_IOC_MAGIC, 34, struct rds_group_cnt_req*)
+#define FM_IOCTL_RDS_GET_LOG    _IOWR(FM_IOC_MAGIC, 35, struct rds_raw_data*)
+
+#define FM_IOCTL_SCAN_GETRSSI   _IOWR(FM_IOC_MAGIC, 36, struct fm_rssi_req*)
+#define FM_IOCTL_SETMONOSTERO   _IOWR(FM_IOC_MAGIC, 37, int32_t)
+
+#define FM_IOCTL_RDS_BC_RST     _IOWR(FM_IOC_MAGIC, 38, int32_t*)
+
+#define FM_IOCTL_DUMP_REG   _IO(FM_IOC_MAGIC, 0xFF)
+
+enum group_idx {
+    mono=0,
+    stereo,
+    RSSI_threshold,
+    HCC_Enable,
+    PAMD_threshold,
+    Softmute_Enable,
+    De_emphasis,
+    HL_Side,
+    Demod_BW,
+    Dynamic_Limiter,
+    Softmute_Rate,
+    AFC_Enable,
+    Softmute_Level,
+    Analog_Volume,
+    GROUP_TOTAL_NUMS
+};
+	
+enum item_idx {
+    Sblend_OFF=0,
+    Sblend_ON,  
+    ITEM_TOTAL_NUMS
+};
+
+struct fm_ctl_parm {
+    uint8_t err;
+    uint8_t addr;
+    uint16_t val;
+    uint16_t rw_flag;//0:write, 1:read
+};
+
+struct fm_em_parm {
+	uint16_t group_idx;
+	uint16_t item_idx;
+	uint32_t item_value;	
+};
+#endif // __FM_H__
diff --git a/drivers/net/wireless/rda/rda_fm/fm_drv.c b/drivers/net/wireless/rda/rda_fm/fm_drv.c
new file mode 100755
index 00000000..cc44d8f3
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_fm/fm_drv.c
@@ -0,0 +1,2257 @@
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/delay.h> // udelay()
+#include <linux/device.h> // device_create()
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/cdev.h>
+#include <linux/fs.h>
+#include <linux/version.h>      /* constant of kernel version */
+#include <asm/uaccess.h> // get_user()
+#include <linux/semaphore.h>
+
+//#include <linux/fm.h>
+#include "fm.h"
+//#include <mach/mt6573_gpio.h>
+//#include <mach/mtk_rtc.h>
+#include <linux/proc_fs.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#define FMDEBUG	1
+#define MTK_MT6515 1
+#define RDA599X_FM_SUPPORT		1
+#define FM_ALERT(f, s...) \
+    do { \
+		printk(KERN_ALERT "RDAFM " f, ## s); \
+    } while(0)
+
+#ifdef FMDEBUG
+#define FM_DEBUG(f, s...) \
+    do { \
+		printk("RDAFM " f, ## s); \
+    } while(0)
+#else
+#define FM_DEBUG(f, s...)
+#endif
+#define RDA599X_SCANTBL_SIZE  16 //16*uinit16_t
+#define RDA599X_FM_SCAN_UP       0x0
+#define RDA599X_FM_SCAN_DOWN     0x01
+
+
+typedef signed char         int8;
+typedef unsigned char       uint8;
+typedef signed short        int16;
+typedef unsigned short      uint16;
+typedef signed int			int32;
+typedef unsigned int		uint32;
+
+extern int rda_fm_power_off();
+extern int rda_fm_power_on();
+
+/******************************************************************************
+ * CONSTANT DEFINITIONS
+ *****************************************************************************/
+#define RDAFM_SLAVE_ADDR        (0x11)    //RDA FM Chip address
+
+#define RDAFM_MASK_RSSI         0X7F // RSSI
+#define RDAFM_DEV               "RDA_FM"
+
+//customer need customize the I2C port
+#define RDAFM_I2C_PORT          0
+
+
+#define ID_RDA5802E             0x5804
+#define ID_RDA5802H             0x5801
+#define ID_RDA5802N             0x5808
+#define ID_RDA5820              0x5805
+#define ID_RDA5820NS            0x5820
+
+
+static struct proc_dir_entry *g_fm_proc = NULL;
+static struct fm *g_fm_struct = NULL;
+static atomic_t scan_complete_flag;
+
+#define FM_PROC_FILE "fm"
+
+/******************************************************************************
+ * STRUCTURE DEFINITIONS
+ *****************************************************************************/
+
+enum RDAFM_CHIP_TYPE {
+    CHIP_TYPE_RDA5802E = 0,
+    CHIP_TYPE_RDA5802H,
+    CHIP_TYPE_RDA5802N,
+    CHIP_TYPE_RDA5820,
+    CHIP_TYPE_RDA5820NS,
+};
+
+
+
+typedef struct
+{
+	uint8_t		address;
+	uint16_t	value;
+}RDA_FM_REG_T;   
+
+typedef struct
+{
+	bool		byPowerUp;
+	struct fm_tune_parm parm
+}FM_TUNE_T;
+static FM_TUNE_T fm_tune_data = {false, {}};
+
+typedef enum
+{
+	FM_RECEIVER,				//5800,5802,5804
+	FM_TRANSMITTER,            	//5820
+}RDA_RADIO_WORK_E;
+
+typedef enum
+{
+	OFF,
+	ON,
+}RDA_FM_POWER_STATE_T;
+
+struct fm {
+	uint32_t ref;
+	bool powerup;
+	uint16_t chip_id;
+	uint16_t device_id;
+	dev_t dev_t;
+	uint16_t min_freq; // KHz
+    uint16_t max_freq; // KHz
+    uint8_t band;   // TODO
+    struct class *cls;
+    struct device *dev;
+    struct cdev cdev;
+    struct i2c_client *i2c_client;
+};
+
+
+/******************************************************************************
+ * FUNCTION PROTOTYPES
+ *****************************************************************************/
+//extern void fm_low_power_wa(int fmon);
+
+static int RDAFM_clear_hmute(struct i2c_client *client);
+static int RDAFM_enable_hmute(struct i2c_client *client);
+static int RDAFM_clear_tune(struct i2c_client *client);
+static int RDAFM_enable_tune(struct i2c_client *client);
+static int RDAFM_clear_seek(struct i2c_client *client);
+static int RDAFM_enable_seek(struct i2c_client *client);
+static int RDAFM_SetStereo(struct i2c_client *client,uint8_t b);
+static int RDAFM_SetRSSI_Threshold(struct i2c_client *client,uint8_t RssiThreshold);
+static int RDAFM_SetDe_Emphasis(struct i2c_client *client,uint8_t index);
+static bool RDAFM_Scan(struct i2c_client *client,
+		uint16_t min_freq, uint16_t max_freq,
+		uint16_t *pFreq, //get the valid freq after scan
+		uint16_t *pScanTBL,
+		uint16_t *ScanTBLsize,
+		uint16_t scandir,
+		uint16_t space);
+
+
+static int RDAFM_read(struct i2c_client *client, uint8_t addr, uint16_t *val);
+static int RDAFM_write(struct i2c_client *client, uint8_t addr, uint16_t val);
+static void RDAFM_em_test(struct i2c_client *client, uint16_t group_idx, uint16_t item_idx, uint32_t item_value);
+static int fm_setup_cdev(struct fm *fm);
+static int fm_ops_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
+static loff_t fm_ops_lseek(struct file *filp, loff_t off, int whence);
+static int fm_ops_open(struct inode *inode, struct file *filp);
+static int fm_ops_release(struct inode *inode, struct file *filp);
+
+static int fm_init(struct i2c_client *client);
+static int fm_destroy(struct fm *fm);
+static int fm_powerup(struct fm *fm, struct fm_tune_parm *parm);
+static int fm_powerdown(struct fm *fm);
+
+static int fm_tune(struct fm *fm, struct fm_tune_parm *parm);
+static int fm_seek(struct fm *fm, struct fm_seek_parm *parm);
+static int fm_scan(struct fm *fm, struct fm_scan_parm *parm);
+static int fm_setvol(struct fm *fm, uint32_t vol);
+static int fm_getvol(struct fm *fm, uint32_t *vol);
+static int fm_getrssi(struct fm *fm, uint32_t *rssi);
+static int fm_proc_read(char *page, char **start, off_t off, int count, int *eof, void *data);
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
+static int fm_i2c_attach_adapter(struct i2c_adapter *adapter);
+static int fm_i2c_detect(struct i2c_adapter *adapter, int addr, int kind);
+static int fm_i2c_detach_client(struct i2c_client *client);
+#else
+static int fm_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id);
+static int fm_i2c_detect(struct i2c_client *client, struct i2c_board_info *info);
+static int fm_i2c_remove(struct i2c_client *client);
+#endif
+
+/******************************************************************************
+ * GLOBAL DATA
+ *****************************************************************************/
+/* Addresses to scan */
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
+static unsigned short normal_i2c[] = {RDAFM_SLAVE_ADDR, I2C_CLIENT_END};
+static unsigned short ignore = I2C_CLIENT_END;
+
+static struct i2c_client_address_data RDAFM_addr_data = {
+    .normal_i2c = normal_i2c,
+    .probe = &ignore,
+    .ignore = &ignore,
+};
+#else
+static const struct i2c_device_id fm_i2c_id = {RDAFM_DEV, 0};
+static unsigned short force[] = {RDAFM_I2C_PORT, RDAFM_SLAVE_ADDR, I2C_CLIENT_END, I2C_CLIENT_END};
+static const unsigned short * const forces[] = {force, NULL};
+//static struct i2c_client_address_data addr_data = {.forces = forces};
+static unsigned short addr_data[] = {/*RDAFM_I2C_PORT,*/ RDAFM_SLAVE_ADDR, I2C_CLIENT_END, I2C_CLIENT_END};
+
+#endif
+
+static struct i2c_driver RDAFM_driver = {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
+    .driver = {
+        .owner = THIS_MODULE,
+        .name = RDAFM_DEV,
+    },
+    .attach_adapter = fm_i2c_attach_adapter,
+    .detach_client = fm_i2c_detach_client,
+#else
+    .class = I2C_CLASS_HWMON,
+    .probe = fm_i2c_probe,
+    .remove = fm_i2c_remove,
+    .detect = fm_i2c_detect,
+    .driver.name = RDAFM_DEV,
+    .driver.owner = THIS_MODULE,
+    .id_table = &fm_i2c_id,
+    //.address_data = &addr_data,
+    .address_list = (const unsigned short*) addr_data,
+#endif
+};
+
+static uint16_t RDAFM_CHIP_ID = 0x5808;
+static RDA_RADIO_WORK_E RDA_RADIO_WorkType = FM_RECEIVER;
+
+
+
+#if 1
+static uint16_t RDA5802N_initialization_reg[]={
+	0xC005, //02h 
+	0x0000,
+	0x0400,
+	0xC6ED, //0x86AD, //05h
+    0x6000,
+    0x721A,
+    0x0000,
+    0x0000,
+    0x0000,  //0x0ah
+    0x0000,
+    0x0000,
+    0x0000,
+    0x0000,
+    0x0000,
+    0x0000,  //0x10h
+    0x0019,
+    0x2A11,
+    0xB042,  
+    0x2A11,  
+    0xB831,  //0x15h 
+    0xC000,
+    0x2A91,
+    0x9400,
+	0x00A8,
+	0xc400,  //0x1ah
+	0xF7CF,  //提高远端噪声抑制  
+	0x2414, //0x2ADC,  //0x1ch 提升VIO VDD之间压差引起的不良
+	0x806F, 
+	0x4608,
+	0x0086,
+	0x0661, //0x20H
+	0x0000,
+	0x109E,
+	0x23C8,
+	0x0406,
+	0x0E1C, //0x25H
+};
+#else
+static uint16_t RDA5802N_initialization_reg[]={
+	0xc401, //02h
+	0x0000,
+	0x0400,
+	0x86ad, //05h//
+	0x0000,
+	0x42c6,
+	0x0000,
+	0x0000,
+	0x0000,  //0x0ah
+	0x0000,
+	0x0000,
+	0x0000,
+	0x0000,
+	0x0000,
+	0x0000,  //0x10h
+	0x0019,  
+	0x2a11,
+	0xa053,//0x80,0x53,
+	0x3e11,//0x22,0x11,	
+	0xfc7d,  //0x15h 
+	0xc000,
+	0x2a91,
+	0x9400,
+	0x00a8,
+	0xc400,  //0x1ah
+	0xe000,
+	0x2b1d, //0x23,0x14
+	0x816a,
+	0x4608,
+	0x0086,
+	0x0661,  //0x20h
+	0x0000,  
+	0x109e,
+	0x2244,
+	0x0408,  //0x24
+	0x0408,  //0x25
+};
+#endif
+
+static RDA_FM_REG_T RDA5820NS_TX_initialization_reg[]={
+	{0x02, 0xE003},
+	{0xFF, 100},    // if address is 0xFF, sleep value ms
+	{0x02, 0xE001},
+	{0x19, 0x88A8},
+	{0x1A, 0x4290},
+	{0x68, 0x0AF0},
+	{0x40, 0x0001},
+	{0x41, 0x41FF},
+	{0xFF, 500},
+	{0x03, 0x1B90},
+};
+
+static RDA_FM_REG_T RDA5820NS_RX_initialization_reg[]={
+	{0x02, 0x0002}, //Soft reset
+	{0xFF, 100},    // wait
+	{0x02, 0xC001},  //Power Up 
+	{0x05, 0x888F},  //LNAP  0x884F --LNAN
+	{0x06, 0x6000},
+	{0x13, 0x80E1},
+	{0x14, 0x2A11},
+	{0x1C, 0x22DE},
+	{0x21, 0x0020},
+	{0x03, 0x1B90},
+};
+
+
+
+static struct file_operations fm_ops = {
+	.owner = THIS_MODULE,
+	.unlocked_ioctl = fm_ops_ioctl,
+	.llseek = fm_ops_lseek,
+	.open = fm_ops_open,
+	.release = fm_ops_release,
+};
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)
+static DECLARE_MUTEX(fm_ops_mutex);
+#else
+DEFINE_SEMAPHORE(fm_ops_mutex);
+#endif
+
+/******************************************************************************
+ *****************************************************************************/
+
+/******************************************************************************
+ *****************************************************************************/
+
+
+
+static int RDAFM_GetChipID(struct i2c_client *client, uint16_t *pChipID)
+{
+	int err;
+	int ret = -1;
+	uint16_t val = 0x0002;
+
+	//Reset RDA FM
+	err = RDAFM_write(client, 0x02, val);
+	if(err < 0){
+#ifdef FMDEBUG
+		FM_DEBUG("RDAFM_GetChipID: reset FM chip failed!\n");
+#endif
+		ret = -1;
+		return ret;
+	}
+	msleep(80);
+
+	val = 0;
+	err = RDAFM_read(client, 0x0C, &val);
+	if (err == 0)
+	{
+		if ((0x5802 == val) || (0x5803 == val))
+		{
+			err = RDAFM_read(client, 0x0E, &val);
+
+			if (err == 0)
+				*pChipID = val;
+			else
+				*pChipID = 0x5802;
+
+#ifdef FMDEBUG
+			FM_DEBUG("RDAFM_GetChipID: Chip ID = %04X\n", val);
+#endif
+
+			ret = 0;
+
+		}
+		else if ((0x5805 == val) || (0x5820 == val))
+		{
+			*pChipID = val;
+			ret = 0;
+		}
+		else
+		{
+#ifdef FMDEBUG
+			FM_DEBUG("RDAFM_GetChipID: get chip ID failed! get value = %04X\n", val);
+#endif
+			ret = -1;
+		}
+
+	}
+	else
+	{
+#ifdef FMDEBUG
+		FM_DEBUG("RDAFM_GetChipID: get chip ID failed!\n");
+#endif
+		ret = -1;
+	}
+
+	return ret;
+}
+
+
+/*
+ *  RDAFM_read
+ */
+static int RDAFM_read(struct i2c_client *client, uint8_t addr, uint16_t *val)
+{
+    int n;
+    char b[2] = {0};
+
+    // first, send addr to RDAFM
+    n = i2c_master_send(client, (char*)&addr, 1);
+    if (n < 0)
+    {
+        FM_ALERT("RDAFM_read send:0x%X err:%d\n", addr, n);
+        return -1;
+    }
+
+    // second, receive two byte from RDAFM
+    n = i2c_master_recv(client, b, 2);
+    if (n < 0)
+    {
+        FM_ALERT("RDAFM_read recv:0x%X err:%d\n", addr, n);
+        return -1;
+    }
+
+    *val = (uint16_t)(b[0] << 8 | b[1]);
+
+    return 0;
+}
+
+/*
+ *  RDAFM_write
+ */
+static int RDAFM_write(struct i2c_client *client, uint8_t addr, uint16_t val)
+{
+    int n;
+    char b[3];
+
+    b[0] = addr;
+    b[1] = (char)(val >> 8);
+    b[2] = (char)(val & 0xFF);
+
+	n = i2c_master_send(client, b, 3);
+	if (n < 0)
+	{
+		FM_ALERT("RDAFM_write send:0x%X err:%d\n", addr, n);
+        return -1;
+    }
+
+    return 0;
+}
+
+
+static int RDAFM_clear_hmute(struct i2c_client *client)
+{
+	int ret = 0;
+    uint16_t tRegValue = 0;
+
+    FM_DEBUG("RDAFM_clear_hmute\n");
+
+    ret = RDAFM_read(client, 0x02, &tRegValue);
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_clear_hmute  read register failed!\n"); 
+        return -1;
+    }
+
+    tRegValue |= (1 << 14);
+
+    ret = RDAFM_write(client, 0x02, tRegValue);
+
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_clear_hmute  write register failed!\n"); 
+		return -1;
+	}
+
+	if(fm_tune_data.byPowerUp){
+		if (fm_tune(g_fm_struct, &(fm_tune_data.parm)) < 0)
+		{
+			fm_tune_data.byPowerUp = false;
+			memset(&fm_tune_data.parm, 0, sizeof(fm_tune_data.parm));
+			return -EPERM;
+		}
+		fm_tune_data.byPowerUp = false;
+		memset(&fm_tune_data.parm, 0, sizeof(fm_tune_data.parm));
+	}
+
+	return 0;
+}
+
+
+
+static int RDAFM_enable_hmute(struct i2c_client *client)
+{
+    int ret = 0;
+    uint16_t tRegValue = 0;
+
+    FM_DEBUG("RDAFM_enable_hmute\n");
+
+    ret = RDAFM_read(client, 0x02, &tRegValue);
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_enable_hmute  read register failed!\n"); 
+        return -1;
+    }
+
+    tRegValue &= (~(1 << 14));
+
+    ret = RDAFM_write(client, 0x02, tRegValue);
+
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_enable_hmute  write register failed!\n"); 
+        return -1;
+    }
+
+	return 0;
+}
+
+
+
+static int RDAFM_clear_tune(struct i2c_client *client)
+{
+	//Don't need it
+	return 0;
+}
+
+
+
+static int RDAFM_enable_tune(struct i2c_client *client)
+{
+	//Don't need it
+	return 0;
+}
+
+
+
+static int RDAFM_clear_seek(struct i2c_client *client)
+{
+	//Don't need it
+	return 0;
+}
+
+
+
+static int RDAFM_enable_seek(struct i2c_client *client)
+{
+	//Don't need it
+	return 0;
+}
+
+
+//b=true set stereo else set mono
+static int RDAFM_SetStereo(struct i2c_client *client, uint8_t b)
+{
+	int ret = 0;
+	uint16_t tRegValue = 0;
+
+    FM_DEBUG("RDAFM_SetStereo\n");
+
+    ret = RDAFM_read(client, 0x02, &tRegValue);
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_SetStereo  read register failed!\n"); 
+        return -1;
+    }
+    if (b)
+        tRegValue &= (~(1 << 13));//set stereo
+    else
+        tRegValue |= (1 << 13); //set mono
+
+    ret = RDAFM_write(client, 0x02, tRegValue);
+
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_SetStereo  write register failed!\n"); 
+        return -1;
+    }
+
+
+    return 0;
+
+}
+
+
+
+static int RDAFM_SetRSSI_Threshold(struct i2c_client *client, uint8_t RssiThreshold)
+{
+    int ret = 0;
+    uint16_t tRegValue = 0;
+
+    FM_DEBUG("RDAFM_SetRSSI_Threshold\n");
+
+    ret = RDAFM_read(client, 0x05, &tRegValue);
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_SetRSSI_Threshold  read register failed!\n"); 
+        return -1;
+    }
+
+    tRegValue &= 0x80FF;//clear valume
+    tRegValue |= ((RssiThreshold & 0x7f) << 8); //set valume
+
+    ret = RDAFM_write(client, 0x05, tRegValue);
+
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_SetRSSI_Threshold  write register failed!\n"); 
+        return -1;
+    }
+
+
+    return 0;
+
+}
+
+
+
+static int RDAFM_SetDe_Emphasis(struct i2c_client *client, uint8_t index)
+{
+    int ret = 0;
+    uint16_t tRegValue = 0;
+
+    FM_DEBUG("RDAFM_SetRSSI_Threshold\n");
+
+    ret = RDAFM_read(client, 0x04, &tRegValue);
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_SetRSSI_Threshold  read register failed!\n"); 
+        return -1;
+    }
+
+    if (0 == index)
+    {
+        tRegValue &= (~(1 << 11));//De_Emphasis=75us
+    }
+    else if (1 == index)
+    {
+        tRegValue |= (1 << 11);//De_Emphasis=50us
+    }
+
+
+    ret = RDAFM_write(client, 0x04, tRegValue);
+
+    if (ret < 0)
+    {
+        FM_ALERT("RDAFM_SetRSSI_Threshold  write register failed!\n"); 
+        return -1;
+    }
+
+
+    return 0;
+
+
+}
+
+static void RDAFM_em_test(struct i2c_client *client, uint16_t group_idx, uint16_t item_idx, uint32_t item_value)
+{
+    FM_ALERT("RDAFM_em_test  %d:%d:%d\n", group_idx, item_idx, item_value); 
+    switch (group_idx)
+	{
+		case mono:
+			if(item_value == 1)
+            {
+                RDAFM_SetStereo(client, 0); //force mono
+            }
+            else
+            {
+                RDAFM_SetStereo(client, 1); //stereo
+            
+            }
+
+			break;
+		case stereo:
+			if(item_value == 0)
+			{
+			    RDAFM_SetStereo(client, 1); //stereo
+			}
+			else
+			{
+			    RDAFM_SetStereo(client, 0); //force mono	
+			}
+			break;
+	    case RSSI_threshold:
+	        item_value &= 0x7F;
+            RDAFM_SetRSSI_Threshold(client, item_value);
+		    break;		    
+		case Softmute_Enable:
+	        if (item_idx)
+	        {
+	            RDAFM_enable_hmute(client);
+	        }
+	        else
+	        {
+	            RDAFM_clear_hmute(client);
+	        }
+            break;
+       case De_emphasis:
+			if(item_idx >= 2) //0us
+			{
+			    FM_ALERT("RDAFM not support De_emphasis 0\n");		
+			}
+            else
+			{
+			    RDAFM_SetDe_Emphasis(client,item_idx);//0=75us,1=50us
+			}
+		    break;
+		    
+	   case HL_Side:
+
+		    break;
+		default:
+		    FM_ALERT("RDAFM not support this setting\n");
+		    break;   
+    }
+}
+
+static bool RDAFM_Scan(struct i2c_client *client, 
+		uint16_t min_freq, uint16_t max_freq,
+		uint16_t *pFreq,
+		uint16_t *pScanTBL, 
+		uint16_t *ScanTBLsize, 
+		uint16_t scandir, 
+		uint16_t space)
+{
+	uint16_t tFreq, tRegValue = 0;
+	uint16_t tmp_scanTBLsize = *ScanTBLsize;
+	int ret = -1;
+	bool isTrueStation = false;
+	uint16_t oldValue = 0;
+	int channel = 0;
+	if((!pScanTBL) || (tmp_scanTBLsize == 0)) {
+		return false;
+	}
+
+	//clear the old value of pScanTBL
+	memset(pScanTBL, 0, sizeof(uint16_t)*RDA599X_SCANTBL_SIZE);
+
+	if(tmp_scanTBLsize > RDA599X_SCANTBL_SIZE)
+	{
+		tmp_scanTBLsize = RDA599X_SCANTBL_SIZE;
+	}
+
+	//scan up
+	if(scandir == RDA599X_FM_SCAN_UP){ // now, only support scan up
+		tFreq = min_freq;
+	}else{ //scan down
+		tFreq = max_freq;//max_freq compare need or not   
+	}
+
+	//mute FM
+	RDAFM_enable_hmute(client);
+#if 0
+	//set seekth
+	tRegValue = 0;
+	RDAFM_read(client, 0x05, &tRegValue);
+	tRegValue &= (~(0x7f<<8));
+	tRegValue |= ((0x8 & 0x7f) << 8);
+	RDAFM_write(client, 0x05, tRegValue);
+	msleep(50);
+#endif
+	atomic_set(&scan_complete_flag, 1);
+	do {
+		if(atomic_read(&scan_complete_flag) == 0)
+			break;
+		isTrueStation = false;
+
+		//set channel and enable TUNE
+		tRegValue = 0;
+		RDAFM_read(client, 0x03, &tRegValue);
+		tRegValue &= (~(0x03ff<<6)); //clear bit[15:6]
+		channel = tFreq - min_freq; 
+		tRegValue |= ((channel << 6) | (1 << 4)); //set bit[15:6] and bit[4]
+		ret = RDAFM_write(client, 0x03, tRegValue);
+		msleep(40);
+
+		//read 0x0B and check FM_TRUE(bit[8])
+		tRegValue = 0;
+		ret = RDAFM_read(client, 0x0B, &tRegValue);
+		if(!ret){
+			if((tRegValue & 0x0100) == 0x0100){
+				isTrueStation = true;
+			}
+		}
+
+		//if this freq is a true station, read the channel
+		if(isTrueStation){
+			//tRegValue = 0;
+			//RDAFM_read(client, 0x03, &tRegValue);
+			//channel = ((tRegValue>>6) & 0x03ff) - 5;
+			channel = channel - 5;
+			if((channel >= 0) && (channel != 85)){
+				oldValue = *(pScanTBL+(channel/16));
+				oldValue |= (1<<(channel%16));
+				*(pScanTBL+(channel/16)) = oldValue;
+			}
+		}
+
+		//increase freq
+		tFreq += space;
+	}while( tFreq <= max_freq );
+
+#if defined(MTK_MT6515) && defined(MT6626)
+	*(pScanTBL+13) = 0xb2d4;
+	*(pScanTBL+14) = 0xb2d4;
+	*(pScanTBL+15) = 0xb2d4;
+#endif
+
+	*ScanTBLsize = tmp_scanTBLsize;
+	*pFreq = 0;
+
+	//clear FM mute
+	RDAFM_clear_hmute(client);
+
+	return true;
+}
+
+
+static int fm_setup_cdev(struct fm *fm)
+{
+	int err;
+
+	err = alloc_chrdev_region(&fm->dev_t, 0, 1, FM_NAME);
+	if (err) {
+		FM_ALERT("alloc dev_t failed\n");
+		return -1;
+	}
+
+	FM_ALERT("alloc %s:%d:%d\n", FM_NAME,
+			MAJOR(fm->dev_t), MINOR(fm->dev_t));
+
+	cdev_init(&fm->cdev, &fm_ops);
+
+	fm->cdev.owner = THIS_MODULE;
+	fm->cdev.ops = &fm_ops;
+
+	err = cdev_add(&fm->cdev, fm->dev_t, 1);
+	if (err) {
+		FM_ALERT("alloc dev_t failed\n");
+		return -1;
+	}
+
+	fm->cls = class_create(THIS_MODULE, FM_NAME);
+	if (IS_ERR(fm->cls)) {
+		err = PTR_ERR(fm->cls);
+		FM_ALERT("class_create err:%d\n", err);
+		return err;            
+	}    
+	fm->dev = device_create(fm->cls, NULL, fm->dev_t, NULL, FM_NAME);
+
+	return 0;
+}
+
+
+
+static int fm_ops_ioctl(struct file *filp,
+		unsigned int cmd, unsigned long arg)
+{
+	int ret = 0;
+	struct fm *fm = container_of(filp->f_dentry->d_inode->i_cdev, struct fm, cdev);
+
+	FM_DEBUG("%s cmd(%x)\n", __func__, cmd);
+
+	switch(cmd)
+	{
+		case FM_IOCTL_POWERUP:
+			{
+				struct fm_tune_parm parm;
+				FM_DEBUG("FM_IOCTL_POWERUP\n");
+
+				// FIXME!!
+				//            if (!capable(CAP_SYS_ADMIN))
+				//                return -EPERM;
+
+				if (copy_from_user(&parm, (void*)arg, sizeof(struct fm_tune_parm)))
+					return -EFAULT;
+
+				if (down_interruptible(&fm_ops_mutex))
+					return -EFAULT;
+				ret = fm_powerup(fm, &parm);
+				up(&fm_ops_mutex);
+				if (copy_to_user((void*)arg, &parm, sizeof(struct fm_tune_parm)))
+					return -EFAULT;
+				//			fm_low_power_wa(1);
+				break;
+			}
+
+		case FM_IOCTL_POWERDOWN:
+			{
+				FM_DEBUG("FM_IOCTL_POWERDOWN\n");
+				// FIXME!!
+				//            if (!capable(CAP_SYS_ADMIN))
+				//                return -EPERM;
+				if (down_interruptible(&fm_ops_mutex))
+					return -EFAULT;
+				ret = fm_powerdown(fm);
+				up(&fm_ops_mutex);
+//			fm_low_power_wa(0);
+            break;
+	    }
+
+         // tune (frequency, auto Hi/Lo ON/OFF )
+        case FM_IOCTL_TUNE:
+        {
+            struct fm_tune_parm parm;
+            FM_DEBUG("FM_IOCTL_TUNE\n");
+// FIXME!
+//            if (!capable(CAP_SYS_ADMIN))
+//                return -EPERM;
+
+            if (copy_from_user(&parm, (void*)arg, sizeof(struct fm_tune_parm)))
+                return -EFAULT;
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+            ret = fm_tune(fm, &parm);
+            up(&fm_ops_mutex);
+
+            if (copy_to_user((void*)arg, &parm, sizeof(struct fm_tune_parm)))
+                return -EFAULT;
+
+            break;
+        }
+
+        case FM_IOCTL_SEEK:
+        {
+            struct fm_seek_parm parm;
+            FM_DEBUG("FM_IOCTL_SEEK\n");
+
+// FIXME!!
+//            if (!capable(CAP_SYS_ADMIN))
+//              return -EPERM;
+
+            if (copy_from_user(&parm, (void*)arg, sizeof(struct fm_seek_parm)))
+                return -EFAULT;
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+            ret = fm_seek(fm, &parm);
+            up(&fm_ops_mutex);
+
+            if (copy_to_user((void*)arg, &parm, sizeof(struct fm_seek_parm)))
+                return -EFAULT;
+
+            break;
+        }
+        
+        case FM_IOCTL_SETVOL:
+        {
+            uint32_t vol;
+            FM_DEBUG("FM_IOCTL_SETVOL\n");
+
+// FIXME!!
+//            if (!capable(CAP_SYS_ADMIN))
+//              return -EPERM;
+
+	        if(copy_from_user(&vol, (void*)arg, sizeof(uint32_t))) {
+                FM_ALERT("copy_from_user failed\n");
+                return -EFAULT;
+            }
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+            ret = fm_setvol(fm, vol);
+            up(&fm_ops_mutex);
+
+            break;
+        }
+        
+        case FM_IOCTL_GETVOL:
+        {
+            uint32_t vol;
+            FM_DEBUG("FM_IOCTL_GETVOL\n");
+
+// FIXME!!
+//            if (!capable(CAP_SYS_ADMIN))
+//              return -EPERM;
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+            ret = fm_getvol(fm, &vol);
+            up(&fm_ops_mutex);
+
+            if (copy_to_user((void*)arg, &vol, sizeof(uint32_t)))
+                return -EFAULT;
+
+            break;
+        }
+
+        case FM_IOCTL_MUTE:
+        {
+				uint32_t bmute;
+				FM_DEBUG("FM_IOCTL_MUTE\n");
+
+				// FIXME!!
+				//            if (!capable(CAP_SYS_ADMIN))
+				//              return -EPERM;
+				if (copy_from_user(&bmute, (void*)arg, sizeof(uint32_t)))
+				{
+					FM_DEBUG("copy_from_user mute failed!\n");
+					return -EFAULT;    
+				}
+
+				FM_DEBUG("FM_IOCTL_MUTE:%d\n", bmute); 
+				if (down_interruptible(&fm_ops_mutex))
+					return -EFAULT;
+
+				if (bmute){
+					ret = RDAFM_enable_hmute(fm->i2c_client);
+				}else{
+					ret = RDAFM_clear_hmute(fm->i2c_client);
+				}
+
+				up(&fm_ops_mutex);
+
+            break;
+        }
+
+        case FM_IOCTL_GETRSSI:
+        {
+            uint32_t rssi;
+            FM_DEBUG("FM_IOCTL_GETRSSI\n");
+
+// FIXME!!
+//            if (!capable(CAP_SYS_ADMIN))
+//              return -EPERM;
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+
+            ret = fm_getrssi(fm, &rssi);
+            up(&fm_ops_mutex);
+
+            if (copy_to_user((void*)arg, &rssi, sizeof(uint32_t)))
+                return -EFAULT;
+
+            break;
+        }
+        
+        case FM_IOCTL_RW_REG:
+        {
+            struct fm_ctl_parm parm_ctl;
+            FM_DEBUG("FM_IOCTL_RW_REG\n");
+
+// FIXME!!
+//            if (!capable(CAP_SYS_ADMIN))
+//              return -EPERM;
+
+            if (copy_from_user(&parm_ctl, (void*)arg, sizeof(struct fm_ctl_parm)))
+                return -EFAULT;
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+            
+            if(parm_ctl.rw_flag == 0) //write
+            {
+                ret = RDAFM_write(fm->i2c_client, parm_ctl.addr, parm_ctl.val);
+            }
+            else
+            {
+                ret = RDAFM_read(fm->i2c_client, parm_ctl.addr, &parm_ctl.val);
+            }
+            
+            up(&fm_ops_mutex);
+            if ((parm_ctl.rw_flag == 0x01) && (!ret)) // Read success.
+            { 
+                if (copy_to_user((void*)arg, &parm_ctl, sizeof(struct fm_ctl_parm)))
+                    return -EFAULT;
+            }
+            break;
+        }
+
+        case FM_IOCTL_GETCHIPID:
+        {
+            uint16_t chipid;            
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+
+				RDAFM_GetChipID(fm->i2c_client, &chipid);
+				//chipid = fm->chip_id;
+				chipid = 0x6620;
+				FM_DEBUG("FM_IOCTL_GETCHIPID:%04x\n", chipid);   
+				up(&fm_ops_mutex);
+
+				if (copy_to_user((void*)arg, &chipid, sizeof(uint16_t)))
+                return -EFAULT;
+                            
+            break;
+        }
+
+        case FM_IOCTL_EM_TEST:
+        {
+            struct fm_em_parm parm_em;
+            FM_DEBUG("FM_IOCTL_EM_TEST\n");
+
+// FIXME!!
+//            if (!capable(CAP_SYS_ADMIN))
+//              return -EPERM;
+
+            if (copy_from_user(&parm_em, (void*)arg, sizeof(struct fm_em_parm)))
+                return -EFAULT;
+
+            if (down_interruptible(&fm_ops_mutex))
+                return -EFAULT;
+           
+            RDAFM_em_test(fm->i2c_client, parm_em.group_idx, parm_em.item_idx, parm_em.item_value);
+            
+            up(&fm_ops_mutex);
+            
+            break;
+        }
+		case FM_IOCTL_IS_FM_POWERED_UP:
+			{
+				uint32_t powerup;
+				FM_DEBUG("FM_IOCTL_IS_FM_POWERED_UP");
+				if (fm->powerup) {
+					powerup = 1;
+				} else {
+					powerup = 0;
+				}
+				if (copy_to_user((void*)arg, &powerup, sizeof(uint32_t)))
+					return -EFAULT;
+				break;
+			}
+
+#ifdef FMDEBUG
+		case FM_IOCTL_DUMP_REG:
+			{
+				uint16_t chipid = 0;
+				if (down_interruptible(&fm_ops_mutex))
+					return -EFAULT;
+				RDAFM_GetChipID(fm->i2c_client, &chipid);
+				up(&fm_ops_mutex);
+
+				break;
+			}
+#endif
+
+		case FM_IOCTL_SCAN:
+			{
+				struct fm_scan_parm parm;
+				FM_DEBUG("FM_IOCTL_SCAN\n");
+				if (false == fm->powerup){
+					return -EFAULT;
+				}
+				if(copy_from_user(&parm, (void*)arg, sizeof(struct fm_scan_parm))){
+					return -EFAULT;
+				}
+				if (down_interruptible(&fm_ops_mutex)){
+					return -EFAULT;
+				}
+				fm_scan(fm, &parm);
+				up(&fm_ops_mutex);
+
+				if(copy_to_user((void*)arg, &parm, sizeof(struct fm_scan_parm))){
+					return -EFAULT;
+				}
+
+				break;
+			}
+
+		case FM_IOCTL_STOP_SCAN:
+			{
+				FM_DEBUG("FM_IOCTL_STOP_SCAN\n");
+				break;
+			}
+
+		default:
+			{
+				FM_DEBUG("default\n");
+				break;
+			}
+	}
+
+	return ret;
+}
+static loff_t fm_ops_lseek(struct file *filp, loff_t off, int whence)
+{
+//	struct fm *fm = filp->private_data;
+
+	if(whence == SEEK_END){
+		//fm_hwscan_stop(fm);
+		atomic_set(&scan_complete_flag, 0);
+	}else if(whence == SEEK_SET){  
+		//FM_EVENT_SEND(fm->rds_event, FM_RDS_DATA_READY);
+	}   
+	return off;    
+}
+
+static int fm_ops_open(struct inode *inode, struct file *filp)
+{
+	struct fm *fm = container_of(inode->i_cdev, struct fm, cdev);
+
+	FM_DEBUG("%s\n", __func__);
+
+	if (down_interruptible(&fm_ops_mutex))
+		return -EFAULT;
+
+	// TODO: only have to set in the first time?
+	// YES!!!!
+
+	fm->ref++;
+
+	up(&fm_ops_mutex);
+
+	filp->private_data = fm;
+
+	// TODO: check open flags
+
+    return 0;
+}
+
+static int fm_ops_release(struct inode *inode, struct file *filp)
+{
+    int err = 0;
+    struct fm *fm = container_of(inode->i_cdev, struct fm, cdev);
+
+    FM_DEBUG("%s\n", __func__);
+
+    if (down_interruptible(&fm_ops_mutex))
+        return -EFAULT;
+    fm->ref--;
+    if(fm->ref < 1) {
+        if(fm->powerup == true) {
+            fm_powerdown(fm);           
+        }
+    }
+    
+        up(&fm_ops_mutex);
+
+    return err;
+}
+
+//#define WMT_TEST_ORI 1
+
+static int fm_init(struct i2c_client *client)
+{
+    int err;
+    struct fm *fm = NULL;
+	int ret = -1;
+
+
+	FM_DEBUG("%s()\n", __func__);
+	if (!(fm = kzalloc(sizeof(struct fm), GFP_KERNEL)))
+	{
+		FM_ALERT("-ENOMEM\n");
+		err = -ENOMEM;
+		goto ERR_EXIT;
+	}
+
+	fm->ref = 0;
+	fm->powerup = false;
+	atomic_set(&scan_complete_flag, 0);
+
+#ifdef RDA599X_FM_SUPPORT
+
+	ret = rda_fm_power_on();
+	if(ret < 0){
+		err = -ENOMEM;
+		goto ERR_EXIT;
+	}
+	msleep(100);
+#endif
+
+	// First, read 5802NM chip ID
+	FM_DEBUG("%s()First, read 5802NM chip ID\n", __func__);
+	ret = RDAFM_GetChipID(client, &RDAFM_CHIP_ID);
+	if(ret < 0){
+		FM_DEBUG("%s() read RDA chip ID failed\n", __func__);
+		err = -ENOMEM;
+		goto ERR_EXIT;
+	}
+	else{
+		fm->chip_id = RDAFM_CHIP_ID;
+	}
+
+	FM_DEBUG("%s() 5802NM chip ID = 0x%04x\n", __func__, RDAFM_CHIP_ID);
+
+#ifdef RDA599X_FM_SUPPORT
+	ret = rda_fm_power_off();
+	if(ret < 0){
+		err = -ENOMEM;
+		goto ERR_EXIT;
+	}
+#endif
+
+
+#if WMT_TEST_ORI    
+    printk("ori code\n");
+	// if failed, means use FM in 5990P_E
+	if(ret < 0){
+		// enable the FM chip in combo
+		FM_DEBUG("%s() enable the FM chip in combo\n", __func__);
+		ret = rda_fm_power_on();
+		if(ret < 0){
+			err = -ENOMEM;
+			goto ERR_EXIT;
+		}
+		msleep(100);
+		ret = RDAFM_GetChipID(client, &RDAFM_CHIP_ID);
+		FM_DEBUG("%s() the FM in combo chip ID = 0x%04x\n", __func__, RDAFM_CHIP_ID);
+		if(ret < 0){
+			err = -ENOMEM;
+			goto ERR_EXIT;
+		}else{
+			fm->chip_id = RDAFM_CHIP_ID;
+		}
+
+		// disable the FM chip for power saving
+		ret = rda_fm_power_off();
+		if(ret < 0){
+			err = -ENOMEM;
+			goto ERR_EXIT;
+		}
+	}else{
+		fm->chip_id = RDAFM_CHIP_ID;
+	}
+
+    
+#endif
+
+
+	if ((err = fm_setup_cdev(fm)))
+	{
+		goto ERR_EXIT;
+	}
+
+	g_fm_struct = fm;
+	fm->i2c_client = client;
+	i2c_set_clientdata(client, fm);
+
+
+	/***********Add porc file system*************/
+
+	g_fm_proc = create_proc_entry(FM_PROC_FILE, 0444, NULL);
+	if (g_fm_proc == NULL) {
+		FM_ALERT("create_proc_entry failed\n");
+		err = -ENOMEM;
+		goto ERR_EXIT;
+	} else {
+		g_fm_proc->read_proc = fm_proc_read;
+		g_fm_proc->write_proc = NULL;
+		//g_fm_proc->owner = THIS_MODULE;
+		FM_ALERT("create_proc_entry success\n");
+	}
+
+	/********************************************/
+
+	FM_DEBUG("fm_init is ok!\n");
+
+	return 0;
+
+ERR_EXIT:
+	kfree(fm);
+#ifdef RDA599X_FM_SUPPORT
+	rda_fm_power_off();
+#endif
+
+	return err;
+}
+
+static int fm_proc_read(char *page, char **start, off_t off, int count, int *eof, void *data)
+{
+	int cnt= 0;
+	struct fm *fm  = g_fm_struct;
+	FM_ALERT("Enter fm_proc_read.\n");
+	if(off != 0)
+		return 0;
+	if (fm != NULL && fm->powerup) {
+		cnt = sprintf(page, "1\n");
+	} else {
+		cnt = sprintf(page, "0\n");
+	}
+	*eof = 1;
+	FM_ALERT("Leave fm_proc_read. cnt = %d\n", cnt);
+	return cnt;
+}
+
+
+static int fm_destroy(struct fm *fm)
+{
+	int err = 0;
+
+	FM_DEBUG("%s\n", __func__);
+
+	device_destroy(fm->cls, fm->dev_t);
+	class_destroy(fm->cls);
+
+	cdev_del(&fm->cdev);
+	unregister_chrdev_region(fm->dev_t, 1);
+
+	fm_powerdown(fm);
+
+	/***********************************/
+	remove_proc_entry(FM_PROC_FILE, NULL);
+
+	/**********************************/
+
+	// FIXME: any other hardware configuration ?
+
+	// free all memory
+	kfree(fm);
+
+    return err;
+}
+
+/*
+ *  fm_powerup
+ */
+static int fm_powerup(struct fm *fm, struct fm_tune_parm *parm)
+{
+    int i;
+    uint16_t tRegValue = 0x0002;
+    int ret = -1;
+
+    struct i2c_client *client = fm->i2c_client;
+
+    if (fm->powerup)
+    {
+        parm->err = FM_BADSTATUS;
+        return -EPERM;
+    }
+
+	// if chip_id is ID_RDA5820NS, enable the FM chip in combo
+#ifdef RDA599X_FM_SUPPORT
+		ret = rda_fm_power_on();
+		if(ret < 0){
+			return -EPERM;
+		}
+		msleep(100);
+#endif
+
+
+	//Reset RDA FM
+	tRegValue = 0x0002;
+	RDAFM_write(client, 0x02, tRegValue);
+	msleep(100);
+
+    if ((ID_RDA5802N == RDAFM_CHIP_ID) || (ID_RDA5802H == RDAFM_CHIP_ID)){
+	//if (ID_RDA5802N == RDAFM_CHIP_ID){
+
+		for (i=0; i<((sizeof(RDA5802N_initialization_reg)) / (sizeof(uint16_t))); i++)
+		{
+			ret = RDAFM_write(client, i+2, RDA5802N_initialization_reg[i]);
+
+			if (ret < 0)
+			{
+				FM_DEBUG("fm_powerup init failed!\n");
+				FM_ALERT("fm_powerup init failed!\n");
+				parm->err = FM_FAILED;
+
+				return -EPERM;
+			}
+		}
+
+	}else if (ID_RDA5820NS == RDAFM_CHIP_ID){
+		if(RDA_RADIO_WorkType == FM_RECEIVER){
+			for (i = 0; i < ((sizeof(RDA5820NS_RX_initialization_reg)) / (sizeof(RDA_FM_REG_T))); i++)
+			{
+				if(RDA5820NS_RX_initialization_reg[i].address == 0xFF){
+					msleep(RDA5820NS_RX_initialization_reg[i].value);
+				}else{
+					ret = RDAFM_write(client, RDA5820NS_RX_initialization_reg[i].address, RDA5820NS_RX_initialization_reg[i].value);
+					if (ret < 0)
+					{
+						FM_DEBUG("fm_powerup init failed!\n");
+						parm->err = FM_FAILED;
+						return -EPERM;
+					}
+				}
+			}
+		}else{
+			for (i = 0; i < ((sizeof(RDA5820NS_TX_initialization_reg)) / (sizeof(RDA_FM_REG_T))); i++)
+			{
+				if(RDA5820NS_TX_initialization_reg[i].address == 0xFF){
+					msleep(RDA5820NS_TX_initialization_reg[i].value);
+				}else{
+					ret = RDAFM_write(client, RDA5820NS_TX_initialization_reg[i].address, RDA5820NS_TX_initialization_reg[i].value);
+					if (ret < 0)
+					{
+						FM_DEBUG("fm_powerup init failed!\n");
+						parm->err = FM_FAILED;
+						return -EPERM;
+					}
+				}
+			}
+		}
+
+	}
+
+
+	FM_DEBUG("pwron ok\n");
+	fm->powerup = true;
+
+	if (fm_tune(fm, parm) < 0)
+	{
+		return -EPERM;
+	}
+	fm_tune_data.byPowerUp = true;
+	memcpy(&fm_tune_data.parm, parm, sizeof(fm_tune_data.parm));
+
+	parm->err = FM_SUCCESS;
+
+	return 0;
+
+}
+
+/*
+ *  fm_powerdown
+ */
+static int fm_powerdown(struct fm *fm)
+{
+    uint16_t tRegValue = 0;
+	int ret = -1;
+    struct i2c_client *client = fm->i2c_client;
+
+    RDAFM_read(client, 0x02, &tRegValue);
+    tRegValue &= (~(1 << 0));
+    RDAFM_write(client, 0x02, tRegValue);
+/*
+	if((fm->chip_id == ID_RDA5820NS) || (fm->chip_id == ID_RDA5991_FM){
+		ret = rda_fm_power_off();
+		if(ret < 0){
+			return -EPERM;
+		}
+	}
+*/
+
+#ifdef RDA599X_FM_SUPPORT
+	ret = rda_fm_power_off();
+	if(ret < 0){
+		return -EPERM;
+	}
+#endif
+
+    
+    fm->powerup = false;
+    FM_ALERT("pwrdown ok\n");
+
+    return 0;
+}
+
+/*
+ *  fm_seek
+ */
+static int fm_seek(struct fm *fm, struct fm_seek_parm *parm)
+{
+	int ret = 0;
+	uint16_t val = 0;
+	uint8_t spaec = 1;
+	uint16_t tFreq = 875;
+	uint16_t tRegValue = 0;
+	uint16_t bottomOfBand = 875;
+	int falseStation = -1;
+
+
+	struct i2c_client *client = fm->i2c_client;
+
+	if (!fm->powerup)
+	{
+		parm->err = FM_BADSTATUS;
+		return -EPERM;
+	}
+
+	if (parm->space == FM_SPACE_100K)
+	{
+		spaec = 1;
+		val &= (~((1<<0) | (1<<1)));
+	}
+	else if (parm->space == FM_SPACE_200K)
+	{
+		spaec = 2;
+		val &= (~(1<<1));
+		val |= (1<<0);
+	}
+	else
+	{
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+
+	if (parm->band == FM_BAND_UE)
+	{
+		val &= (~((1<<2) | (1<<3)));
+		bottomOfBand = 875;
+		fm->min_freq = 875;
+		fm->max_freq = 1080;
+	}
+	else if (parm->band == FM_BAND_JAPAN) 
+	{
+		val &= (~(1<<3));
+		val |= (1 << 2);
+		bottomOfBand = 760;
+		fm->min_freq = 760;
+		fm->max_freq = 910;
+	}
+	else if (parm->band == FM_BAND_JAPANW) {
+		val &= (~(1<<2));
+		val |= (1 << 3);
+		bottomOfBand = 760;
+		fm->min_freq = 760;
+		fm->max_freq = 1080;
+	}
+	else
+	{
+		FM_ALERT("band:%d out of range\n", parm->band);
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+
+	if (parm->freq < fm->min_freq || parm->freq > fm->max_freq) {
+		FM_ALERT("freq:%d out of range\n", parm->freq);
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+
+	if (parm->seekth > 0x0B) {
+		FM_ALERT("seekth:%d out of range\n", parm->seekth);
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+#if 0
+	RDAFM_read(client, 0x05, &tRegValue);
+	tRegValue &= (~(0x7f<<8));
+	//tRegValue |= ((parm->seekth & 0x7f) << 8);
+	tRegValue |= ((0x8 & 0x7f) << 8);
+	RDAFM_write(client, 0x05, tRegValue);
+#endif
+
+#ifdef FMDEBUG
+	if (parm->seekdir == FM_SEEK_UP)
+		FM_DEBUG("seek %d up\n", parm->freq);
+    else
+        FM_DEBUG("seek %d down\n", parm->freq);
+#endif
+
+    // (1) set hmute bit
+    RDAFM_enable_hmute(client);
+
+    tFreq = parm->freq;
+
+    do {
+        if (parm->seekdir == FM_SEEK_UP)
+            tFreq += spaec;
+        else
+            tFreq -= spaec;
+
+        if (tFreq > fm->max_freq)
+            tFreq = fm->min_freq;
+        if (tFreq < fm->min_freq)
+            tFreq = fm->max_freq;
+
+		val = (((tFreq - bottomOfBand+5) << 6) | (1 << 4) | (val & 0x0f));
+        RDAFM_write(client, 0x03, val);
+		msleep(40);
+        ret = RDAFM_read(client, 0x0B, &tRegValue);
+        if (ret < 0)
+        {
+            FM_DEBUG("fm_seek: read register failed tunning freq = %4X\n", tFreq);
+            falseStation = -1;
+        }
+        else
+        {
+            if ((tRegValue & 0x0100) == 0x0100)
+                falseStation = 0;
+            else
+                falseStation = -1;
+        }
+
+		if(falseStation == 0)
+			break;
+	}while(tFreq != parm->freq);
+
+
+    //clear hmute
+    RDAFM_clear_hmute(client);
+
+    if (falseStation == 0) // seek successfully
+    {    
+        parm->freq = tFreq;
+        FM_ALERT("fm_seek success, freq:%d\n", parm->freq);
+        parm->err = FM_SUCCESS;
+    }
+    else
+    {
+        FM_ALERT("fm_seek failed, invalid freq\n");
+        parm->err = FM_SEEK_FAILED;
+        ret = -1;
+    }
+
+    return ret;
+}
+static int  fm_scan(struct fm *fm, struct fm_scan_parm *parm)
+{
+	int ret = 0;
+	uint16_t tRegValue = 0;
+	uint16_t scandir = RDA599X_FM_SCAN_UP; //scandir 搜索方向
+	uint8_t space = 1; 
+	struct i2c_client *client = fm->i2c_client;
+
+	if (!fm->powerup){
+		parm->err = FM_BADSTATUS;
+		return -EPERM;
+	}
+
+	RDAFM_read(client, 0x03, &tRegValue);
+
+	if (parm->space == FM_SPACE_100K){
+		space = 1;
+		tRegValue &= (~((1<<0) | (1<<1))); //set 03H's bit[1:0] to 00
+	}else if (parm->space == FM_SPACE_200K) {
+		space = 2;
+		tRegValue &= (~(1<<1)); //clear bit[1]
+		tRegValue |= (1<<0);    //set bit[0]
+	}else{
+		//default
+		space = 1;
+		tRegValue &= (~((1<<0) | (1<<1))); //set 03H's bit[1:0] to 00
+	}
+
+	if(parm->band == FM_BAND_UE){
+		tRegValue &= (~((1<<2) | (1<<3)));
+		fm->min_freq = 875;
+		fm->max_freq = 1080;
+	}else if(parm->band == FM_BAND_JAPAN){
+		tRegValue &= (~(1<<3));
+		tRegValue |= (1 << 2);
+		fm->min_freq = 760;
+		fm->max_freq = 900;
+	}else if(parm->band == FM_BAND_JAPANW){
+		tRegValue &= (~(1<<2));
+		tRegValue |= (1 << 3);
+		fm->min_freq = 760;
+		fm->max_freq = 1080;
+	}else{
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+
+	//set space and band
+	RDAFM_write(client, 0x03, tRegValue);
+	msleep(40);
+
+
+	if(RDAFM_Scan(client, fm->min_freq, fm->max_freq, &(parm->freq), parm->ScanTBL, &(parm->ScanTBLSize), scandir, space)){
+		parm->err = FM_SUCCESS;
+	}else{
+		parm->err = FM_SEEK_FAILED;
+	}
+
+	return ret;
+}
+
+
+static int fm_setvol(struct fm *fm, uint32_t vol)
+{
+	int ret = 0;
+	uint16_t tRegValue = 0;
+	struct i2c_client *client = fm->i2c_client;
+
+	if (vol > 15)
+		vol = 15;
+
+	FM_DEBUG("fm_setvol:%d\n", vol);
+
+	ret = RDAFM_read(client, 0x05, &tRegValue);
+	if (ret)
+		return -EPERM;
+	tRegValue &= ~(0x000f);
+	tRegValue |= vol;
+
+	ret = RDAFM_write(client, 0x05, tRegValue);
+	if (ret)
+		return -EPERM;
+
+	return 0;
+}
+
+static int fm_getvol(struct fm *fm, uint32_t *vol)
+{
+	int ret = 0;
+	uint16_t tRegValue;
+	struct i2c_client *client = fm->i2c_client;
+
+	ret = RDAFM_read(client, 0x05, &tRegValue);
+	if (ret)
+		return -EPERM;
+
+
+	*vol = (tRegValue & 0x000F);
+
+	return 0;
+}
+
+static int fm_getrssi(struct fm *fm, uint32_t *rssi)
+{
+	int ret = 0;
+	uint16_t tRegValue;
+	struct i2c_client *client = fm->i2c_client;
+
+	ret = RDAFM_read(client, 0x0B, &tRegValue);
+	if (ret)
+		return -EPERM;
+
+
+	*rssi = (uint32_t)((tRegValue >> 9) & RDAFM_MASK_RSSI);
+
+	FM_DEBUG("rssi value:%d\n", *rssi);
+
+	return 0;
+}
+
+/*
+ *  fm_tune
+ */
+static int fm_tune(struct fm *fm, struct fm_tune_parm *parm)
+{
+	int ret;
+	uint16_t val = 0;
+	uint8_t space = 1;
+	uint16_t bottomOfBand = 875;
+
+	struct i2c_client *client = fm->i2c_client;
+
+	FM_DEBUG("%s\n", __func__);
+
+	if (!fm->powerup)
+	{
+		parm->err = FM_BADSTATUS;
+		return -EPERM;
+	} 
+
+	if (parm->space == FM_SPACE_100K)
+	{
+		space = 1;
+		val &= (~((1<<0) | (1<<1)));
+	}
+	else if (parm->space == FM_SPACE_200K)
+	{
+		space = 2;
+		val |= (1<<0);
+		val &= (~(1<<1));
+	}
+	else
+	{
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+
+	if (parm->band == FM_BAND_UE)
+	{
+		val &= (~((1<<2) | (1<<3)));
+		bottomOfBand = 875;
+		fm->min_freq = 875;
+		fm->max_freq = 1080;
+	}
+	else if (parm->band == FM_BAND_JAPAN) 
+	{
+		val &= (~(1<<3));
+		val |= (1 << 2);
+		bottomOfBand = 760;
+		fm->min_freq = 760;
+		fm->max_freq = 910;
+	}
+	else if (parm->band == FM_BAND_JAPANW) {
+		val &= (~(1<<2));
+		val |= (1 << 3);
+		bottomOfBand = 760;
+		fm->min_freq = 760;
+		fm->max_freq = 1080;
+	}
+	else
+	{
+		FM_ALERT("band:%d out of range\n", parm->band);
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+
+	if (parm->freq < fm->min_freq || parm->freq > fm->max_freq) {
+		FM_ALERT("freq:%d out of range\n", parm->freq);
+		parm->err = FM_EPARM;
+		return -EPERM;
+	}
+
+	FM_DEBUG("fm_tune, freq:%d\n", parm->freq);
+
+	//RDAFM_enable_hmute(client);
+
+	val = (((parm->freq - bottomOfBand + 5) << 6) | (1 << 4) | (val & 0x0f));
+
+	ret = RDAFM_write(client, 0x03, val);
+	if (ret < 0)
+	{
+		FM_ALERT("fm_tune write freq failed\n");
+		parm->err = FM_SEEK_FAILED;
+		return ret;
+	}
+	msleep(40);
+
+#ifdef FM_DEBUG
+    RDAFM_read(client, 0x0A, &val);
+    FM_DEBUG("%s() read freq reg value = 0x%04x\n", __func__, val);
+#endif
+
+	return ret;
+}
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31))
+/*
+ *  fm_i2c_attach_adapter
+ */
+static int fm_i2c_attach_adapter(struct i2c_adapter *adapter)
+{
+    int err = 0;
+
+    if (adapter->id == RDAFM_I2C_PORT)
+    {
+        return i2c_probe(adapter, &RDAFM_addr_data, fm_i2c_detect);
+    }
+
+    return err;
+}
+
+/*
+ *  fm_i2c_detect
+ *  This function is called by i2c_detect
+ */
+static int fm_i2c_detect(struct i2c_adapter *adapter, int addr, int kind)
+{
+    int err;
+    struct i2c_client *client = NULL;
+
+    /* skip this since MT6516 shall support all the needed functionalities
+    if (!i2c_check_functionality(adapter, xxx))
+    {
+        FM_DEBUG("i2c_check_functionality failed\n");
+        return -ENOTSUPP;
+    }
+    */
+
+    /* initial i2c client */
+    if (!(client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL)))
+    {
+        FM_ALERT("kzalloc failed\n");
+        err = -ENOMEM;
+        goto ERR_EXIT;
+    }
+
+    client->addr = addr;
+    client->adapter = adapter;
+    client->driver = &RDAFM_driver;
+    client->flags = 0;
+    strncpy(client->name, "RDA FM RADIO", I2C_NAME_SIZE);
+
+    if ((err = fm_init(client)))
+    {
+        FM_ALERT("fm_init ERR:%d\n", err);
+        goto ERR_EXIT;
+    }
+
+    if (err = i2c_attach_client(client))
+    {
+        FM_ALERT("i2c_attach_client ERR:%d\n", err);
+        goto ERR_EXIT;
+    }
+
+    return 0;
+
+ERR_EXIT:
+    kfree(client);
+
+    return err;
+}
+static int fm_i2c_detach_client(struct i2c_client *client)
+{
+    int err = 0;
+    struct fm *fm = i2c_get_clientdata(client);
+
+    FM_DEBUG("fm_i2c_detach_client\n");
+
+    err = i2c_detach_client(client);
+    if (err)
+    {
+        dev_err(&client->dev, "fm_i2c_detach_client failed\n");
+        return err;
+    }
+
+    fm_destroy(fm);
+    kfree(client);
+
+    return err;
+}
+#else
+static int fm_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
+{
+	int err = -1;
+    FM_DEBUG("fm_i2c_probe\n");    
+	//client->timing = 50;
+	//client->timing = 200;
+    if ((err = fm_init(client)))
+    {
+        FM_ALERT("fm_init ERR:%d\n", err);
+        goto ERR_EXIT;
+    }   
+    
+    return 0;   
+    
+ERR_EXIT:
+    return err;    
+}
+/*
+static int fm_for_read_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
+{
+	client_for_read = client;
+    return 0;   
+}
+*/
+
+static int fm_i2c_detect(struct i2c_client *client, struct i2c_board_info *info)
+{
+	struct i2c_adapter *adapter = client->adapter;
+	if(adapter->nr == 1)
+	{
+  		FM_DEBUG("fm_i2c_detect\n");
+    	strcpy(info->type, RDAFM_DEV);
+    	return 0;
+	}
+	else
+	{
+		return -ENODEV;
+	}
+}
+/*
+static int fm_for_read_i2c_detect(struct i2c_client *client, int kind, struct i2c_board_info *info)
+{
+    FM_DEBUG("fm_wifi_i2c_detect\n");
+	printk(KERN_DEBUG "####[%s(): %d]\n", __func__, __LINE__);
+    strcpy(info->type, RDAFM_READ_DEV);
+    return 0;
+}
+*/
+
+static int fm_i2c_remove(struct i2c_client *client)
+{
+    int err = 0;
+    struct fm *fm = i2c_get_clientdata(client);
+    
+    FM_DEBUG("fm_i2c_remove\n");
+    if(fm)
+    {    
+        fm_destroy(fm);
+        fm = NULL;
+    }
+    
+    return err;
+}
+/*
+static int fm_for_read_i2c_remove(struct i2c_client *client)
+{
+    return 0;
+}
+*/
+#endif
+
+static int mt_fm_probe(struct platform_device *pdev)
+{
+    int err = -1;
+    FM_ALERT("mt_fm_probe\n");
+	
+	/*
+	printk(KERN_DEBUG "####[%s(): %d]\n", __func__, __LINE__);
+    err = i2c_add_driver(&RDAFM_for_read_driver);
+    if (err)
+    {
+        FM_ALERT("i2c err\n");
+    }
+	*/
+
+    // Open I2C driver
+    err = i2c_add_driver(&RDAFM_driver);
+    if (err)
+    {
+        FM_ALERT("i2c err\n");
+    }
+      
+    return err;   
+} 
+    
+static int mt_fm_remove(struct platform_device *pdev)
+{
+    FM_ALERT("mt_fm_remove\n");
+    i2c_del_driver(&RDAFM_driver); 
+    
+    return 0; 
+}
+
+
+static struct platform_driver mt_fm_dev_drv =
+{
+    .probe   = mt_fm_probe,
+    .remove  = mt_fm_remove,
+#if 0//def CONFIG_PM //Not need now   
+    .suspend = mt_fm_suspend,
+    .resume  = mt_fm_resume,
+#endif    
+    .driver = {
+        .name   = FM_NAME,
+        .owner  = THIS_MODULE,    
+    }
+};
+
+
+
+#if defined(MTK_MT6515)
+static void fm_release(struct device * dev) {}
+
+static struct platform_device mt_fm_device = {
+	.name   = FM_NAME,
+	.id = 0, 
+	.dev            = {
+	.release = fm_release,
+	},
+    
+};
+#endif
+
+static void fm_test_tune()
+{
+    struct fm *fm;
+	struct fm_tune_parm parm;
+	
+	fm_powerup(fm, &parm);
+}
+
+static struct i2c_client *rda_fm=NULL;
+
+#define RDA_FM_ADDR (0x11)
+#define RDA_FM_I2C_DEVNAME "RDA_FM"
+struct i2c_board_info rda_fm_i2c_board_info = {
+	.type          = RDA_FM_I2C_DEVNAME,
+	.flags         = 0x00,
+	.addr          = RDA_FM_ADDR,
+	.platform_data = NULL,
+	.archdata      = NULL,
+	.irq           = -1,
+};
+
+static int rda_i2c_register_device (struct i2c_board_info *ts_i2c_bi,struct i2c_client **l_client)
+{
+	struct i2c_adapter *adapter = NULL;
+
+	adapter = i2c_get_adapter(4);
+
+	if (NULL == adapter) {
+		printk("can not get i2c adapter, client address error\n");
+		return -1;
+	}
+	*l_client = i2c_new_device(adapter, ts_i2c_bi);
+	if (*l_client == NULL) {
+		printk("allocate i2c client failed\n");
+		return -1;
+	}
+	i2c_put_adapter(adapter);
+	return 0;
+}
+
+static void rda_i2c_unregister_device(struct i2c_client *l_client)
+{
+	if (l_client != NULL)
+	{
+		i2c_unregister_device(l_client);
+		l_client = NULL;
+	}
+}
+
+
+
+/*
+ *  mt_fm_init
+ */
+static int __init mt_fm_init(void)
+{
+	int err = 0;
+	rda_i2c_register_device(&rda_fm_i2c_board_info,&rda_fm);
+
+	FM_ALERT("mt_fm_init\n");
+#if defined(MTK_MT6515)
+	err = platform_device_register(&mt_fm_device);
+	if(err){
+		FM_ALERT("platform_device_register  fail\n");
+		return err;
+	}else{
+		FM_ALERT("platform_device_register  success\n");
+	}
+#endif
+	err = platform_driver_register(&mt_fm_dev_drv);
+	if (err)
+	{
+		FM_ALERT("platform_driver_register failed\n");
+	}else{
+		FM_ALERT("platform_driver_register success\n");
+	}
+
+	return err;
+}
+
+/*
+ *  mt_fm_exit
+ */
+static void __exit mt_fm_exit(void)
+{
+	FM_ALERT("mt_fm_exit\n");
+	platform_driver_unregister(&mt_fm_dev_drv);
+#if defined(MTK_MT6515)
+	platform_device_unregister(&mt_fm_device);
+#endif
+
+    rda_i2c_unregister_device(rda_fm);
+
+}
+
+module_init(mt_fm_init);
+module_exit(mt_fm_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("MediaTek FM Driver");
+MODULE_AUTHOR("William Chung <William.Chung@MediaTek.com>");
+
+
diff --git a/drivers/net/wireless/rda/rda_wlan/Makefile b/drivers/net/wireless/rda/rda_wlan/Makefile
new file mode 100755
index 00000000..1be8914f
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/Makefile
@@ -0,0 +1,17 @@
+obj-m := rda_wlan.o
+rda_wlan-objs := \
+	wlan_module.o \
+	wlan_init.o \
+	wlan_rxtx.o \
+	wlan_wid.o \
+	wlan_wext.o \
+	wlan_sdio_patch.o \
+	wlan_nvram.o \
+	wlan_scan.o \
+	wlan_assoc.o \
+	wlan_sdio.o \
+	wlan_event.o\
+	wlan_debugfs.o\
+	wlan_aver_rssi.o
+
+subdir-ccflags-y := -Werror
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_assoc.c b/drivers/net/wireless/rda/rda_wlan/wlan_assoc.c
new file mode 100755
index 00000000..714c6c31
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_assoc.c
@@ -0,0 +1,228 @@
+#include "wlan_includes.h"
+
+
+//imode
+/* BIT0: 1 -> Security ON              0 -> OFF                          */
+/* BIT1: 1 -> WEP40  cypher supported  0 -> Not supported                */
+/* BIT2: 1 -> WEP104 cypher supported  0 -> Not supported                */
+/* BIT3: 1 -> WPA mode      supported  0 -> Not supported                */
+/* BIT4: 1 -> WPA2 (RSN)    supported  0 -> Not supported                */
+/* BIT5: 1 -> AES-CCMP cphr supported  0 -> Not supported                */
+/* BIT6: 1 -> TKIP   cypher supported  0 -> Not supported                */
+/* BIT7: 1 -> TSN           supported  0 -> Not supported                */
+
+//authtype
+/* BIT0: 1 -> OPEN SYSTEM  */
+/* BIT1: 1 -> SHARED KEY  */
+/* BIT3: 1 -> WAPI   */
+static int assoc_helper_secinfo(wlan_private *priv,
+        struct bss_descriptor *assoc_bss)
+{
+    int ret = 0;
+
+    WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+
+    /* set imode and key */
+    if (   !priv->secinfo.wep_enabled
+	    && !priv->secinfo.WPAenabled && !priv->secinfo.WPA2enabled) {
+        WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+        "%s, NO SEC\n", __func__);
+        priv->imode = 0;
+    } else {
+        u16 key_len = 0;
+
+        if (   priv->secinfo.wep_enabled
+        && !priv->secinfo.WPAenabled
+            && !priv->secinfo.WPA2enabled) {
+            /* WEP */
+            key_len = priv->wep_keys[0].len;
+            WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "%s, WEP, len = %d\n", __func__, key_len * 8);
+            if (key_len == KEY_LEN_WEP_40) {
+                priv->imode = BIT0 | BIT1;
+			} else if (key_len == KEY_LEN_WEP_104) {
+                priv->imode = BIT0 | BIT2;
+			} else {
+				WLAN_ERRP("Invalide WEP Key length %d\n", key_len);
+                ret = -EINVAL;
+                goto out;
+            }
+        } else if (   !priv->secinfo.wep_enabled
+                   && (priv->secinfo.WPAenabled ||
+                       priv->secinfo.WPA2enabled)) {
+            /* WPA */
+            struct enc_key * pkey = NULL;
+
+            WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "%s, WPA cp:%x wpa:%d wpa2:%d \n", __func__, priv->secinfo.cipther_type, priv->secinfo.WPAenabled, priv->secinfo.WPA2enabled);
+
+            if (   priv->wpa_mcast_key.len
+			    && (priv->wpa_mcast_key.flags & KEY_INFO_WPA_ENABLED))
+                pkey = &priv->wpa_mcast_key;
+            else if (   priv->wpa_unicast_key.len
+				 && (priv->wpa_unicast_key.flags & KEY_INFO_WPA_ENABLED))
+                pkey = &priv->wpa_unicast_key;
+
+            priv->imode = 0;
+            /* turn on security */
+            priv->imode |= (BIT0);
+            priv->imode &= ~(BIT3 | BIT4);
+            if (priv->secinfo.WPA2enabled)
+                priv->imode |= (BIT4);
+            else if (priv->secinfo.WPAenabled)
+                priv->imode |= (BIT3);
+            /*
+             * we don't know the cipher type by now
+             * use dot11i_info to decide
+             * and use CCMP if possible
+             */
+            priv->imode &= ~(BIT5 | BIT6);
+            if (priv->secinfo.cipther_type & IW_AUTH_CIPHER_CCMP)
+                priv->imode |= BIT5;
+			else if (priv->secinfo.cipther_type & IW_AUTH_CIPHER_TKIP)
+                priv->imode |= BIT6;
+        } else {
+            WLAN_ERRP("WEP and WPA/WPA2 enabled simutanously\n");
+            ret = -EINVAL;
+            goto out;
+        }
+    }
+
+    /* set authtype */
+    if (priv->secinfo.auth_mode & IW_AUTH_ALG_OPEN_SYSTEM
+        || priv->secinfo.auth_mode & IW_AUTH_ALG_SHARED_KEY){
+
+        if (priv->secinfo.auth_mode & IW_AUTH_ALG_OPEN_SYSTEM){
+            WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "%s, Open Auth, KEY_MGMT = %d, AUTH_ALG mode:%x\n", __func__, priv->secinfo.key_mgmt, priv->secinfo.auth_mode);
+            if (priv->secinfo.key_mgmt == 0x01)
+                priv->authtype = BIT2;
+            else
+                priv->authtype = BIT0;
+        }else if(priv->secinfo.auth_mode & IW_AUTH_ALG_SHARED_KEY){
+            WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "%s, Shared-Key Auth AUTH_ALG mode:%x \n", __func__, priv->secinfo.auth_mode);
+            priv->authtype = BIT1;
+        }
+		
+		if (priv->secinfo.key_mgmt == WAPI_KEY_MGMT_PSK
+		    || priv->secinfo.key_mgmt == WAPI_KEY_MGMT_CERT)
+			priv->authtype = BIT3;
+			
+    }else if (priv->secinfo.auth_mode == IW_AUTH_ALG_WAPI) {
+        WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+            "%s, Shared-Key Auth\n", __func__);
+        priv->authtype = IW_AUTH_ALG_WAPI;
+    }else if (priv->secinfo.auth_mode == IW_AUTH_ALG_LEAP) {
+        WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+            "%s, LEAP Auth, not supported\n", __func__);
+        ret = -EINVAL;
+        goto out;
+    }else {
+        WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+            "%s, Unknown Auth\n", __func__);
+        ret = -EINVAL;
+        goto out;
+    }
+
+out:
+    WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>> \n", __func__);
+    return ret;
+}
+
+
+void wlan_assocication(wlan_private* priv)
+{
+    int ret = 0;
+    struct bss_descriptor *assoc_bss;
+
+    WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+    assoc_bss = get_bss_desc_from_scanlist(priv, priv->assoc_bssid);
+    if (assoc_bss == NULL) {
+        WLAN_ERRP("****fail to find bss in the scan list\n");
+        ret = -EINVAL;
+        goto out;
+    }
+
+    priv->curbssparams.channel = assoc_bss->channel;
+    memcpy(priv->curbssparams.bssid, assoc_bss->bssid, ETH_ALEN);
+    memcpy(priv->curbssparams.ssid, assoc_bss->ssid,IW_ESSID_MAX_SIZE + 1);
+
+    ret = assoc_helper_secinfo(priv, assoc_bss);
+    if (ret) {
+        WLAN_ERRP("assoc_helper_secinfo fail, ret = %d\n", ret);
+        goto out;
+    }
+
+    //wep so we need retry association
+	if (priv->imode & 0x06) {
+        priv->ToggalAssociation = TRUE;
+    }
+
+    ret = wlan_start_join(priv);
+    if (ret) {
+        WLAN_ERRP("wlan_set_ssid fail, ret = %d\n", ret);
+        wlan_cancel_timer(&priv->AssociationTimeOut);
+        priv->assoc_ongoing = FALSE;
+        goto out;
+    }
+
+    //25S for association
+    wlan_mod_timer(&priv->AssociationTimeOut, 25000);
+
+    //reassociation
+    wlan_mod_timer(&priv->ReAssociationTimeOut, 3000);
+out:
+    WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<< \n", __func__);
+}
+
+void wlan_re_assocication(wlan_private* priv)
+{
+    int ret = 0;
+
+    ENTER();
+#ifdef WLAN_FORCE_SUSPEND_SUPPORT
+	if (priv->CardInSuspend == TRUE) {
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s ingnored in ap deep sleep mode.\n", __func__);
+		return;
+	}
+#endif
+	if(priv->connect_status == MAC_CONNECTED)
+		return;
+	if(priv->reassoc_count++ > 4)
+		return;
+    //wep shared key & open turn arount
+	if (priv->imode & 0x06) {
+		if (priv->authtype == 0x01)
+			priv->authtype = 0x02;
+        else
+			priv->authtype = 0x01;
+    }
+
+    ret = wlan_start_join(priv);
+    if (ret) {
+        WLAN_ERRP("wlan_set_ssid fail, ret = %d\n", ret);
+        return;
+    }
+
+    wlan_mod_timer(&priv->ReAssociationTimeOut, 3000);
+    LEAVE();
+}
+
+void wlan_assocication_timeout(wlan_private* priv)
+{
+
+    ENTER();
+
+
+    wlan_cancel_timer(&priv->ReAssociationTimeOut);
+
+    priv->assoc_ongoing = FALSE;
+	wlan_assoc_power_save(priv);
+    //restore tx rate
+    wlan_set_txrate(priv, 0);
+
+    LEAVE();
+}
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.c b/drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.c
new file mode 100755
index 00000000..c4518238
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.c
@@ -0,0 +1,152 @@
+#include "wlan_includes.h"
+
+DEFINE_SPINLOCK(rssi_buf_lock);
+
+void wlan_add_new_aver_rssi(wlan_private * priv, u8 * bssid, u8 rssi)
+{
+	t_aver_bssid_rssi * list =  (t_aver_bssid_rssi *)kmalloc(sizeof(t_aver_bssid_rssi), GFP_KERNEL);
+
+	if(!list)
+		return;
+
+	list->dirty = 0;
+	memset(list->rssi, 0, sizeof(list->rssi));
+
+	if(((s8)rssi) > 0)
+		rssi -= 0x100;
+    else if(((s8)rssi) > -20)
+        rssi = ((s8)rssi) - 20;
+
+	list->rssi[0] = rssi;
+	list->index = 1;
+	list->count = 1;
+	memcpy(list->bssid, bssid, 6);
+
+	spin_lock(&rssi_buf_lock);
+	list_add_tail(&list->list, &priv->AverRssiQ);
+	spin_unlock(&rssi_buf_lock);
+}
+
+t_aver_bssid_rssi* wlan_find_bssid_in_aver_rssi(wlan_private * priv, u8 * bssid)
+{
+	t_aver_bssid_rssi * rssi_list = NULL;
+	
+	spin_lock(&rssi_buf_lock);
+
+	if(list_empty(&priv->AverRssiQ)){
+		spin_unlock(&rssi_buf_lock);
+		return NULL;
+	}
+
+	list_for_each_entry(rssi_list, &priv->AverRssiQ, list){
+		if(memcmp(bssid, rssi_list->bssid, 6) == 0){
+			spin_unlock(&rssi_buf_lock);
+			return rssi_list;
+		}
+	}
+
+	spin_unlock(&rssi_buf_lock);
+	return NULL;
+}
+
+void wlan_set_aver_rssi(t_aver_bssid_rssi* aver_rssi, u8 rssi)
+{
+	u8 index = 0;
+
+	u8 *ch = 0;
+	ch = aver_rssi->bssid;
+
+	if(((s8)rssi) > 0)
+		rssi -= 0x100; 
+	else if(((s8)rssi) > -20)
+		rssi = ((s8)rssi) - 20;
+
+	index = aver_rssi->index;
+	aver_rssi->rssi[index] = rssi;
+	index = (index + 1)%MAX_RSSI_RECORD;
+	aver_rssi->index = index;
+
+	if(aver_rssi->count < MAX_RSSI_RECORD)
+		aver_rssi->count ++;
+
+	if(aver_rssi->dirty > 0)
+		aver_rssi->dirty --;
+}
+
+void wlan_update_aver_rssi(wlan_private * priv, u8 * bssid, u8 rssi)
+{
+	t_aver_bssid_rssi* aver_rssi = NULL;
+
+	aver_rssi = wlan_find_bssid_in_aver_rssi(priv, bssid);
+	if(aver_rssi)
+		wlan_set_aver_rssi(aver_rssi, rssi);
+	else
+		wlan_add_new_aver_rssi(priv, bssid, rssi);
+}
+
+s8 wlan_cal_aver_rssi(t_aver_bssid_rssi* aver_rssi)
+{
+	s32 rssi = 0;
+	u8  i = 0, count = 0;
+
+	count = aver_rssi->count;
+
+	for(i = 0; i < count; i ++){
+		rssi += (s8)aver_rssi->rssi[i];
+	}
+	//-15 was hardware diff
+	return ((s8)(rssi/count)) - 15;
+}
+
+s8 wlan_get_aver_rssi(wlan_private * priv, u8 * bssid)
+{
+	t_aver_bssid_rssi * rssi_list = NULL;
+
+	rssi_list = wlan_find_bssid_in_aver_rssi(priv, bssid);
+	if(rssi_list)
+		return wlan_cal_aver_rssi(rssi_list);
+	else{
+		return INVALID_RSSI;
+	}
+}
+
+void wlan_set_rssi_dirty(wlan_private * priv)
+{
+	t_aver_bssid_rssi * rssi_list = NULL, *next = NULL;
+
+	spin_lock(&rssi_buf_lock);
+	if(list_empty(&priv->AverRssiQ)){
+		spin_unlock(&rssi_buf_lock);
+		return;
+	}
+
+	list_for_each_entry_safe(rssi_list, next, &priv->AverRssiQ, list){
+		rssi_list->dirty ++;
+
+		if(rssi_list->dirty >= MAX_RSSI_RECORD){
+			if(memcmp(rssi_list->bssid, priv->curbssparams.bssid, 6) != 0){
+				list_del(&rssi_list->list);
+				kfree(rssi_list);
+			}
+		}	
+	}	
+	spin_unlock(&rssi_buf_lock);
+}
+
+void wlan_free_aver_rssi(wlan_private * priv)
+{
+	t_aver_bssid_rssi * rssi_list = NULL, *next = NULL;
+
+	spin_lock(&rssi_buf_lock);
+	if(list_empty(&priv->AverRssiQ)){
+		spin_unlock(&rssi_buf_lock);
+		return;
+	}
+
+	list_for_each_entry_safe(rssi_list, next, &priv->AverRssiQ, list){
+		list_del(&rssi_list->list);
+		kfree(rssi_list);
+	}
+	spin_unlock(&rssi_buf_lock);
+}
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.h b/drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.h
new file mode 100755
index 00000000..4fa5d260
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_aver_rssi.h
@@ -0,0 +1,25 @@
+#ifndef __WLAN_AVER_RSSI_H__
+#define __WLAN_AVER_RSSI_H__
+
+#define MAX_RSSI_RECORD (8)
+#define INVALID_RSSI (-110)
+typedef struct _t_aver_bssid_rssi{
+	struct list_head list;
+	u8 bssid[6];
+	s8 dirty;
+	u8 count;
+	u8 index;
+	u8 rssi[8];
+}t_aver_bssid_rssi;
+
+
+void wlan_add_new_aver_rssi(wlan_private * priv, u8 * bssid, u8 rssi);
+t_aver_bssid_rssi* wlan_find_bssid_in_aver_rssi(wlan_private * priv, u8 * bssid);
+void wlan_update_aver_rssi(wlan_private * priv, u8 * bssid, u8 rssi);
+void wlan_set_rssi_dirty(wlan_private * priv);
+s8 wlan_cal_aver_rssi(t_aver_bssid_rssi* aver_rssi);
+s8 wlan_get_aver_rssi(wlan_private * priv, u8 * bssid);
+void wlan_free_aver_rssi(wlan_private * priv);
+
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_debugfs.c b/drivers/net/wireless/rda/rda_wlan/wlan_debugfs.c
new file mode 100755
index 00000000..c40edc36
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_debugfs.c
@@ -0,0 +1,225 @@
+#include "wlan_includes.h"
+
+static int open_file_generic(struct inode *inode, struct file *file)
+{
+	file->private_data = inode->i_private;
+	return 0;
+}
+
+#define FOPS(fread, fwrite) { \
+	.owner = THIS_MODULE, \
+	.open = open_file_generic, \
+	.read = (fread), \
+	.write = (fwrite), \
+}
+
+struct wlan_debugfs_files {
+	char *name;
+	int perm;
+	struct file_operations fops;
+};
+
+extern int wlan_dbg_level;
+extern int wlan_dbg_area;
+static struct dentry *wlan_dbg_dir = NULL;
+
+static ssize_t wlan_debugarea_read(struct file *file, char __user *userbuf,
+				  size_t count, loff_t *ppos)
+{
+	size_t pos = 0;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+	ssize_t res;
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"%s\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"get debug_area = 0x%x\n",wlan_dbg_area);
+
+	pos += snprintf(buf+pos, PAGE_SIZE - pos, "%x\n",
+				wlan_dbg_area);
+
+	res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+
+	free_page(addr);
+	return res;
+}
+
+static ssize_t wlan_debugarea_write(struct file *file,
+				const char __user *user_buf, size_t count,
+				loff_t *ppos)
+{
+	ssize_t ret;
+	int debug_area;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"%s count:%d \n", __func__, count);
+
+	if (copy_from_user(buf, user_buf, count)) {
+		ret = -EFAULT;
+		goto out_unlock;
+	}
+	ret = sscanf(buf, "%x", &debug_area);
+	if (ret != 1) {
+		ret = -EINVAL;
+		goto out_unlock;
+	}
+
+    wlan_dbg_area = debug_area;
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"set debug_area = 0x%x\n",wlan_dbg_area);
+
+	ret = count;
+out_unlock:
+	free_page(addr);
+	return ret;
+}
+
+static ssize_t wlan_debuglevel_read(struct file *file, char __user *userbuf,
+				  size_t count, loff_t *ppos)
+{
+	size_t pos = 0;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+	ssize_t res;
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"%s\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"get debug_level = 0x%x\n",wlan_dbg_level);
+
+	pos += snprintf(buf+pos, PAGE_SIZE - pos, "%x\n",
+				wlan_dbg_level);
+
+	res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+
+	free_page(addr);
+	return res;
+}
+
+static ssize_t wlan_debuglevel_write(struct file *file,
+				const char __user *user_buf, size_t count,
+				loff_t *ppos)
+{
+	ssize_t ret;
+	int debug_level;
+	unsigned long addr = get_zeroed_page(GFP_KERNEL);
+	char *buf = (char *)addr;
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"%s\n", __func__);
+
+	if (copy_from_user(buf, user_buf, count)) {
+		ret = -EFAULT;
+		goto out_unlock;
+	}
+	ret = sscanf(buf, "%x", &debug_level);
+	if (ret != 1) {
+		ret = -EINVAL;
+		goto out_unlock;
+	}
+
+    wlan_dbg_level = debug_level;
+    
+    WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,
+		"set debug_level = 0x%x\n",wlan_dbg_level);
+
+	ret = count;
+out_unlock:
+	free_page(addr);
+	return ret;
+}
+
+#if 0
+static ssize_t wlan_loopback_read(struct file *file, char __user *userbuf,
+				  size_t count, loff_t *ppos)
+{
+	ssize_t ret;
+	ret = 0;
+	return ret;
+}
+
+static ssize_t wlan_loopback_write(struct file *file, char __user *userbuf,
+				  size_t count, loff_t *ppos)
+{
+	ssize_t ret;
+	ret = 0;
+	return ret;
+}
+#endif
+
+static struct wlan_debugfs_files debugfs_files[] = {
+	{ "debugarea", 0444, FOPS(wlan_debugarea_read, wlan_debugarea_write), },
+    { "debuglevel", 0444, FOPS(wlan_debuglevel_read, wlan_debuglevel_write), },
+    //{ "loopback", 0444, FOPS(wlan_loopback_read, wlan_loopback_write), },
+};
+
+
+void wlan_debugfs_init(void)
+{
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG,
+		"%s\n", __func__);
+
+	if (!wlan_dbg_dir)
+		wlan_dbg_dir = debugfs_create_dir("rdawlan", NULL);
+
+	return;
+}
+
+void wlan_debugfs_remove(void)
+{
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG,
+		"%s\n", __func__);
+
+	if (wlan_dbg_dir)
+		 debugfs_remove(wlan_dbg_dir);
+
+    wlan_dbg_dir = NULL;
+       
+	return;
+}
+
+void wlan_debugfs_init_all(wlan_private *priv)
+{
+	int i;
+	struct wlan_debugfs_files *files;
+	if (!wlan_dbg_dir)
+		goto exit;
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG,
+		"%s\n", __func__);
+
+	priv->debugfs_dir = debugfs_create_dir("rdawlan_dev", wlan_dbg_dir);
+	if (!priv->debugfs_dir)
+		goto exit;
+
+	for (i=0; i<ARRAY_SIZE(debugfs_files); i++) {
+		files = &debugfs_files[i];
+		priv->debugfs_files[i] = debugfs_create_file(files->name,
+							     files->perm,
+							     priv->debugfs_dir,
+							     priv,
+							     &files->fops);
+	}
+
+exit:
+	return;
+}
+
+void wlan_debugfs_remove_all(wlan_private *priv)
+{
+	int i;
+
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG,
+		"%s\n", __func__);
+
+	for(i=0; i<ARRAY_SIZE(debugfs_files); i++)
+		debugfs_remove(priv->debugfs_files[i]);
+	debugfs_remove(priv->debugfs_dir);
+}
+
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_defs.h b/drivers/net/wireless/rda/rda_wlan/wlan_defs.h
new file mode 100755
index 00000000..00059422
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_defs.h
@@ -0,0 +1,168 @@
+#ifndef _WLAN_DEFS_H_
+#define _WLAN_DEFS_H_
+
+#ifndef __KERNEL__
+/** Character, 1 byte */
+typedef char s8;
+/** Unsigned character, 1 byte */
+typedef unsigned char u8;
+
+/** Short integer */
+typedef signed short s16;
+/** Unsigned short integer */
+typedef unsigned short u16;
+
+/** Long integer */
+typedef signed long s32;
+/** Unsigned long integer */
+typedef unsigned long u32;
+
+/** Long long integer */
+typedef signed long long s64;
+/** Unsigned long long integer */
+typedef unsigned long long u64;
+#endif
+
+//#define NORMAL_FIXED
+//#define WLAN_FLOW_CTRL_90E
+#define WLAN_BIG_CURRENT_90E
+//driver version 
+#define WLAN_SDIOWIFI_VER_MAJ     0
+#define WLAN_SDIOWIFI_VER_MIN     3
+#define WLAN_SDIOWIFI_VER_BLD     1
+//for not RDA PLATFORM,for example,Allwinner platform, don't define this 
+//#define RDA_ANDROID_PLATFORM        1
+
+#define WLAN_VERSION_90_D (1)
+#define WLAN_VERSION_90_E (2)
+#define WLAN_VERSION_91   (3)
+#define WLAN_VERSION_91_E (4)
+#define WLAN_VERSION_91_F (5)
+
+//power manager
+#define WLAN_SYS_SUSPEND
+#define WLAN_POWER_MANAGER        (1)
+#define WLAN_UNLOCK_SYSTEM          (1)
+#define CARD_ENTER_SLEEP_TIMER (1000)
+#define FLOW_CTRL_INT_SLEEP_RETRY_COUNT_91   25
+#define FLOW_CTRL_INT_SLEEP_RETRY_COUNT_90  30
+#define FLOW_CTRL_RXCMPL_RETRY_COUNT_91   30
+#define FLOW_CTRL_RXCMPL_RETRY_COUNT_90   2000
+#define SCAN_TIME_AT_EACH_CHANNEL      102
+
+//#define WLAN_FORCE_SUSPEND_SUPPORT	       (1)
+#define WIFI_SLEEP_LISTEN_INTERVAL         0xF0
+#define WIFI_SLEEP_LINK_LOSS_THRESHOLD_90  0x0A
+#define WIFI_SLEEP_LINK_LOSS_THRESHOLD_91  0x0A
+#define DEFAULT_MAX_SCAN_AGE 	(25*HZ)
+#define GET_SCAN_FROM_NETWORK_INFO  (1)
+#define USE_MAC_DYNAMIC_ONCE      (1)
+//#define USE_MAC_FROM_RDA_NVRAM
+#define WIFI_MAC_ACTIVATED_FLAG    0x5990
+
+#define DEFAULT_WATCHDOG_TIMEOUT (5 * HZ)
+#define WID_HEADER_LEN (2)
+#define CHECK_SDIO_STAUTS	(1)
+#define WLAN_SDIO_MAX_ERR	(3)
+#define WLAN_EVENT_MAX_ERR	(3)
+
+//queue number form wid cmd & sdio received queue
+#define WLAN_CMD_QUEUE_NUM  (10)
+#define WLAN_RX_QUEUE_NUM     (10)
+#define WLAN_TX_QUEUE_NUM_90     (10)
+#define WLAN_TX_QUEUE_NUM_91     (100)
+#define SDIO_MAX_BUFSZ             2048  /* Maximum size of a sdio dma buffer */
+
+#ifndef TRUE
+#define TRUE            (1)
+#endif
+
+#ifndef FALSE
+#define FALSE           (0)
+#endif
+
+#ifndef NULL
+#define NULL ((void*)0)
+#endif
+
+#define BIT7                    (1 << 7)
+#define BIT6                    (1 << 6)
+#define BIT5                    (1 << 5)
+#define BIT4                    (1 << 4)
+#define BIT3                    (1 << 3)
+#define BIT2                    (1 << 2)
+#define BIT1                    (1 << 1)
+#define BIT0                    (1 << 0)
+
+#define CLEAR_BIT(X , Y)  (X) &= (~(Y))
+#define SET_BIT(X , Y)    (X) |= (Y)
+
+#define RDA_SLEEP_ENABLE        BIT0
+#define RDA_SLEEP_PREASSO       BIT1
+#define WIFI_LISTEN_INTERVAL            0x06
+/* link_loss_threshold */
+#define WIFI_LINK_LOSS_THRESHOLD_90        0x20
+#define WIFI_LINK_LOSS_THRESHOLD_91        0x20
+/* Link Sleep Threashold,old Value: 0x00A00080 */
+#define WIFI_PREASSO_SLEEP              0x000500FF
+
+extern int wlan_dbg_level;
+extern int wlan_dbg_area;
+
+typedef enum {
+    WLAN_DL_ALL   = 0, 
+    WLAN_DL_CRIT  = 1,
+    WLAN_DL_TRACE = 2,
+    WLAN_DL_NORM  = 3,
+    WLAN_DL_DEBUG = 4,
+    WLAN_DL_VERB  = 5,
+} WLAN_DBG_LEVEL;
+
+#define WLAN_DA_MAIN            (1 << 0)
+#define WLAN_DA_SDIO            (1 << 1)
+#define WLAN_DA_ETHER           (1 << 2)
+#define WLAN_DA_WID             (1 << 3)
+#define WLAN_DA_WEXT            (1 << 4)
+#define WLAN_DA_TXRX            (1 << 5)
+#define WLAN_DA_PM              (1 << 6)
+#define WLAN_DA_ALL             0x0000007f
+
+#define WLAN_LOG "WLAN: "
+
+//#define DEBUG
+//#define WLAN_RAW_DATA_DEBUG
+#ifdef DEBUG 
+#define WLAN_DBGLA(area, lvl)                                             \
+    (((lvl) <= wlan_dbg_level) && ((area) & wlan_dbg_area))
+#define WLAN_DBGLAP(area,lvl, x...)                                       \
+    do{                                                                  \
+        if (((lvl) <= wlan_dbg_level) && ((area) & wlan_dbg_area)) \
+            printk(KERN_ERR WLAN_LOG x );                    \
+    }while(0)
+#define WLAN_DBGP(x...)                                                   \
+    do{                                                                  \
+        printk(KERN_ERR WLAN_LOG x );                            \
+    }while(0)
+#else
+#define WLAN_DBGLA(area, lvl)    0
+#define WLAN_DBGLAP(area,lvl, x...)  do {} while (0) 
+#define WLAN_DBGP(x...)  do {} while (0) 
+#endif
+
+#define WLAN_ERRP(fmt, args...)                                          \
+    do{                                                                 \
+        printk(KERN_ERR WLAN_LOG "%s: "fmt, __func__, ## args ); \
+    }while(0)
+
+/** Log entry point for debugging */
+#define ENTER()         WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_DEBUG, "Enter: %s :%i\n", __FUNCTION__, \
+                            __LINE__)
+/** Log exit point for debugging */
+#define LEAVE()         WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_DEBUG, "Leave: %s :%i\n", __FUNCTION__, \
+                            __LINE__)
+
+#define WLAN_STATUS_FAILED (-1)
+#define WLAN_STATUS_SUCCESS (0)
+#endif
+
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_dev.h b/drivers/net/wireless/rda/rda_wlan/wlan_dev.h
new file mode 100755
index 00000000..5af1985c
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_dev.h
@@ -0,0 +1,418 @@
+#ifndef __WLAN_DEV_H__
+#define __WLAN_DEV_H__
+
+#ifndef MAX_WPA_IE_LEN
+#define MAX_WPA_IE_LEN 100
+#endif
+
+#ifndef MAX_WPS_IE_LEN
+#define MAX_WPS_IE_LEN (512)
+#endif
+#ifndef MAX_RATES
+#define MAX_RATES           14
+#endif
+
+#define WLAN_MAX_NETWORK_NUM	64
+
+#define KEY_LEN_WPA_AES         16
+#define KEY_LEN_WPA_TKIP        32
+#define KEY_LEN_WEP_104         13
+#define KEY_LEN_WEP_40          5
+
+#define ASSOC_FLAG_SSID         1
+#define ASSOC_FLAG_CHANNEL      2
+#define ASSOC_FLAG_BAND         3
+#define ASSOC_FLAG_MODE         4
+#define ASSOC_FLAG_BSSID        5
+#define ASSOC_FLAG_WEP_KEYS     6
+#define ASSOC_FLAG_WEP_TX_KEYIDX    7
+#define ASSOC_FLAG_WPA_MCAST_KEY    8
+#define ASSOC_FLAG_WPA_UCAST_KEY    9
+#define ASSOC_FLAG_SECINFO      10
+#define ASSOC_FLAG_WPA_IE       11
+#define ASSOC_FLAG_ASSOC_RETRY      12
+#define ASSOC_FLAG_ASSOC_START  13
+#define ASSOC_FLAG_WLAN_CONNECTING  14
+
+#define WLAN_NF_DEFAULT_SCAN_VALUE           (-96)
+#define PERFECT_RSSI ((u8)50)
+#define WORST_RSSI   ((u8)0)
+#define RSSI_DIFF    ((u8)(PERFECT_RSSI - WORST_RSSI))
+
+#define WLAN_RTS_MIN_VALUE           0
+#define WLAN_RTS_MAX_VALUE           2347
+#define WLAN_FRAG_MIN_VALUE          256
+#define WLAN_FRAG_MAX_VALUE          2346
+
+
+#define WLAN_AUTH_OPEN 0
+#define WLAN_AUTH_SHARED_KEY 1
+#define WLAN_AUTH_FT 2
+#define WLAN_AUTH_LEAP 128
+
+#define WLAN_AUTH_CHALLENGE_LEN 128
+
+#define WLAN_CAPABILITY_ESS     (1<<0)
+#define WLAN_CAPABILITY_IBSS        (1<<1)
+#define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
+#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
+#define WLAN_CAPABILITY_PRIVACY     (1<<4)
+#define WLAN_CAPABILITY_SHORT_PREAMBLE  (1<<5)
+#define WLAN_CAPABILITY_PBCC        (1<<6)
+#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
+#define IW_AUTH_ALG_WAPI      0x08
+#define IW_ENCODE_ALG_WAPI    0x80
+#define IW_AUTH_WAPI_ENABLED        0x20
+
+#define WAPI_KEY_MGMT_NONE 0
+#define WAPI_KEY_MGMT_CERT BIT2
+#define WAPI_KEY_MGMT_PSK BIT3
+
+#define IW_ENCODE_ALG_SM4   0x20
+
+enum WLAN_SCAN_STATUS{
+    WLAN_SCAN_IDLE = 0,
+    WLAN_SCAN_RUNNING = 1,
+    WLAN_SCAN_COMPLET = 2
+};
+
+enum WLAN_PACKET_TYPE{
+    WLAN_CMD = 1,
+    WLAN_DATA = 2
+};
+
+/** KEY_TYPE_ID */
+enum KEY_TYPE_ID {
+    KEY_TYPE_ID_WEP = 0,
+    KEY_TYPE_ID_TKIP,
+    KEY_TYPE_ID_AES
+};
+
+enum PACKET_TYPE{
+    WID_REQUEST_PACKET,
+    WID_REQUEST_POLLING_PACKET,
+    DATA_REQUEST_PACKET
+};
+
+/** KEY_INFO_WPA (applies to both TKIP and AES/CCMP) */
+enum KEY_INFO_WPA {
+    KEY_INFO_WPA_MCAST = 0x01,
+    KEY_INFO_WPA_UNICAST = 0x02,
+    KEY_INFO_WPA_ENABLED = 0x04
+};
+
+typedef struct _wlan_bss_descriptor {
+    u8 ssid[IW_ESSID_MAX_SIZE + 1];
+    u8 bss_type;
+    u8 channel;
+    u8 dot11i_info;
+    u8 bssid[ETH_ALEN];
+    u8 rssi;
+    u8 auth_info;
+    u8 rsn_cap[2];
+}wlan_bss_descriptor;
+
+/**
+ *  @brief Structure used to store information for each beacon/probe response
+ */
+struct bss_descriptor {
+    u8 bssid[ETH_ALEN];
+    u8 ssid[IW_ESSID_MAX_SIZE + 1];
+    u8 ssid_len;
+
+    u16 capability;
+    u32 rssi;
+    u32 channel;
+    u16 beaconperiod;
+
+    /* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */
+    u8 mode;
+
+    /* zero-terminated array of supported data rates */
+    u8 rates[MAX_RATES + 1];    
+	u8* wpa_ie;
+	size_t wpa_ie_len;
+	u8* rsn_ie;
+	size_t rsn_ie_len;
+
+	u8*    wapi_ie;
+	size_t wapi_ie_len; //wapi valid payload length
+
+	//huanglei add wps
+	u8 *wps_ie;//added in probe req
+	int wps_ie_len;
+
+	unsigned long last_scanned;
+    struct list_head list;
+};
+
+struct wlan_802_11_security {
+    u8 WPAenabled;
+    u8 WPA2enabled;
+    u8 wep_enabled;
+    u8 auth_mode;
+    u32 key_mgmt;
+    u32 cipther_type;
+};
+
+typedef struct _wlan_rx_packet_node{
+    struct list_head List;
+    struct sk_buff *Skb;
+}wlan_rx_packet_node;
+
+typedef struct _wlan_wid_packet_node{
+    struct list_head List;
+    wait_queue_head_t WidDone;
+    u8 WidWaitOption;
+    u16 WidCmd;
+    u8 WidMsgId;
+    u8 BufType;//use this to record the rsp type. in case we need use it to determine system big or little end
+    u32 BufLen;
+    u8  *Buf;
+    u32 RspLen;
+    u8  *RspBuf;
+}wlan_wid_packet_node;
+
+typedef struct _wlan_tx_packet_node{
+    struct list_head List;
+    struct sk_buff *Skb;
+    u8 type;
+    wlan_wid_packet_node * wid_node;
+}wlan_tx_packet_node;
+
+/* Generic structure to hold all key types. */
+struct enc_key {
+    u16 len;
+    u16 flags;  /* KEY_INFO_* from defs.h */
+    u16 type; /* KEY_TYPE_* from defs.h */
+    u8 key[32];
+};
+
+typedef struct _wlan_private{
+	struct mmc_card* MmcCard;
+    u8 CardRemoved;
+    int Open;
+    int version;
+#ifdef WLAN_SDIO_RESET_DEBUG	
+	int debug_count;	
+#endif
+
+	u32 gpio_2_irq;
+	u32 external_irq;
+    
+    struct dentry *debugfs_dir;
+    struct dentry *debugfs_files[6];
+    u8 wlan_pm_enable;
+
+    struct net_device *netDev;
+    u8     netDevRegistered;
+    atomic_t netifQuStop;
+	struct mmc_card * mmcCard;
+    void *card;
+    u32  SdioErrorCount;
+	u8	sdio_need_reset;
+	u8	 sdio_irq_enable;
+    u8   IgnoreFisrtDisconnect;
+    u8   Suspend;
+    atomic_t   CardNeedSleep;
+    u8   CardInSleep;
+    WLAN_DRV_TIMER CardToSleepTimer;
+
+	struct notifier_block pm_nb;
+	u8 CardInSuspend;
+	u8 earlysuspend_enabled;
+
+	struct net_device_stats stats;
+	spinlock_t TxLock;		 
+	spinlock_t RxLock;	
+	spinlock_t WidLock;
+	spinlock_t EventLock;
+	u8 CardSleepWakeLockOn;
+	struct wake_lock CardSleepTimerLock;
+	struct wake_lock MacStatusLock;
+	struct wake_lock ExtIrqTimerLock;
+
+	struct list_head AverRssiQ;
+	u8 wid_msg_id;
+
+	struct completion widComp;
+	/** Free command buffers */
+	struct list_head WidFreeQ;
+	/** Pending command buffers */
+	struct list_head WidPendingQ;
+
+    /**rx packet queue*/
+	u32 RxQuNum;
+    struct list_head RxQueue;
+
+    /**tx packet queue*/
+    atomic_t TxQuNum;
+    struct list_head TxQueue;
+
+    /**tx packet queue*/
+    u32 EventQuNum;
+    struct list_head EventQueue;
+	u32	EventErrorCount;
+
+    /** thread to rx thread */
+    wlan_thread RxThread;
+
+    /** thread to event thread */
+    wlan_thread EventThread;
+    
+    /** thread to tx  thread */
+    wlan_thread TxThread;
+
+    struct iw_statistics wstats;
+    wlan_bss_descriptor curbssparams;
+    int connect_status;
+    int ToggalAssociation;
+	u8 reassoc_count;
+    u8 assoc_ongoing;
+    u8 assoc_bssid[6];
+    u8 assoc_ssid[IW_ESSID_MAX_SIZE + 1];
+    u8 assoc_ssid_len;
+    WLAN_DRV_TIMER StartAssociationTimeOut;
+    WLAN_DRV_TIMER AssociationTimeOut;
+    WLAN_DRV_TIMER ReAssociationTimeOut;
+    /** Encryption parameter */
+    u8 imode;
+    u8 authtype;
+    struct wlan_802_11_security secinfo;
+
+    /** WEP keys */
+    struct enc_key wep_keys[4];
+    u16 wep_tx_keyidx;
+
+    /** WPA keys */
+    struct enc_key wpa_mcast_key;
+    struct enc_key wpa_unicast_key;
+
+    /** WPA Information Elements*/
+    u8 wpa_ie[MAX_WPA_IE_LEN];
+    u8 wpa_ie_len;
+
+    u8 is_wapi;
+	u8 wps_ie[MAX_WPS_IE_LEN];//added in probe req
+	int wps_ie_len;
+    
+    /** Scan results list */
+    int scan_running;
+    WLAN_DRV_TIMER ScanResultsTimeout;
+    spinlock_t ScanListLock; 
+    struct list_head network_list;
+    struct list_head network_free_list;
+    struct bss_descriptor *networks;
+    int scan_ssid_len;
+    u8 scan_ssid[IW_ESSID_MAX_SIZE + 1];
+}wlan_private;
+
+typedef struct _wlan_sdio_card
+{
+    spinlock_t  cardLock;
+    struct sdio_func    * func;
+    wlan_private  * priv;
+}wlan_sdio_card;
+
+/*get mac from rda nvram*/
+struct wlan_mac_info {
+	u16 activated;
+	u8 mac_addr[ETH_ALEN];
+};
+static inline int is_same_network(struct bss_descriptor *src,
+                  struct bss_descriptor *dst)
+{
+    /* A network is only a duplicate if the channel, BSSID, and ESSID
+    * all match.  We treat all <hidden> with the same BSSID and channel
+    * as one network */
+    return ((src->channel == dst->channel) &&
+            !compare_ether_addr(src->bssid, dst->bssid) &&
+            !memcmp(src->ssid, dst->ssid, IW_ESSID_MAX_SIZE));
+}
+
+static inline unsigned char is_zero_eth_addr(unsigned char *addr)
+{
+	return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
+}
+
+static inline void clear_bss_descriptor(struct bss_descriptor *bss)
+{
+    /* Don't blow away ->list, just BSS data */
+	if(bss->wpa_ie)
+		kfree(bss->wpa_ie);
+		
+	if(bss->rsn_ie)
+		kfree(bss->wapi_ie);
+	
+	if(bss->wapi_ie)
+		kfree(bss->wapi_ie);
+
+	if(bss->wps_ie)
+		kfree(bss->wapi_ie);
+	
+    memset(bss, 0, offsetof(struct bss_descriptor, list));
+}
+
+static inline int is_ap_support_11b(u8* rates)
+{
+    int i = 0;
+    for(i = 0; i <= MAX_RATES; i ++){
+        if(rates[i] == 0x96)
+            return TRUE;
+    }
+    return FALSE;
+}
+
+static inline void skb_align(struct sk_buff *skb, int align)
+{
+    int off = ((unsigned long)skb->data) & (align - 1);
+
+    if (off)
+        skb_reserve(skb, align - off);
+}
+
+void if_sdio_interrupt(struct sdio_func *func);
+struct bss_descriptor *get_bss_desc_from_scanlist(
+        wlan_private *priv, unsigned char *bssid);
+void wlan_network_information(wlan_private *priv, 
+        unsigned char *info, unsigned short info_len);
+void wlan_assocication(wlan_private* priv);
+void wlan_re_assocication(wlan_private* priv);
+void wlan_assocication_timeout(wlan_private* priv);
+int wlan_card_control_init(wlan_private *priv);
+void wlan_report_scan_result(wlan_private * priv);
+int wlan_read_mac_from_file(char* buf);
+int wlan_write_mac_to_file(char * buf);
+int wlan_read_mac_from_nvram(char *buf);
+int wlan_write_mac_to_nvram(const char *buf);
+void wlan_indicate_disconnected(wlan_private *priv);
+void wlan_set_scan_by_driver(wlan_private *priv);
+//wlan_init
+unsigned int wlan_extern_irq_handle(int irq, void *para);
+int wlan_register_host_wake_irq(wlan_private* priv);
+void wlan_unregister_host_wake_irq(wlan_private* priv);
+
+int wlan_init(wlan_private* priv);
+int wlan_add_card(wlan_sdio_card * card);
+int wlan_start_card(wlan_sdio_card * card);
+int wlan_reset_card(wlan_private *priv);
+void wlan_release_dev(wlan_sdio_card * card);
+void wlan_remove_tx_data_queue(wlan_private * priv);
+void wlan_remove_rx_queue(wlan_private * priv);
+void wlan_remove_event_queue(wlan_private * priv);
+void wlan_unit(wlan_private * priv);
+//wlan_rxtx
+void wlan_process_event(wlan_private * priv);
+void wlan_process_rx(wlan_private *priv);
+int wlan_tx_thread(void *data);
+int wlan_rx_thread(void *data);
+
+//extern void rda_mmc_set_sdio_irq(u32 host_id, u8 enable);
+extern struct iw_handler_def wlan_wext_handler_def;
+extern unsigned char rda_combo_wifi_in_test_mode(void);
+void wlan_debugfs_init(void);
+void wlan_debugfs_remove(void);
+void wlan_debugfs_init_all(wlan_private *priv);
+void wlan_debugfs_remove_all(wlan_private *priv);
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_event.c b/drivers/net/wireless/rda/rda_wlan/wlan_event.c
new file mode 100755
index 00000000..2bda586b
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_event.c
@@ -0,0 +1,227 @@
+#include "wlan_includes.h"
+
+void wlan_push_event(wlan_private * priv, wlan_event_type type, void* para, u8 front)
+{
+	wlan_event *event = NULL;
+	ENTER();
+
+	event = kzalloc(sizeof(wlan_event), GFP_KERNEL);
+    if (event)
+        event->EventType = type;
+	else {
+		WLAN_ERRP("kzalloc wlan_event memory failed\n");
+		return;
+	}
+
+	event->Para = para;
+
+	spin_lock(&priv->EventLock);
+	if(front)
+		list_add(&event->list, &priv->EventQueue);
+	else
+		list_add_tail(&event->list, &priv->EventQueue);
+	priv->EventQuNum ++;
+	spin_unlock(&priv->EventLock);
+
+		complete(&priv->EventThread.comp);
+	
+	LEAVE();
+}
+
+wlan_event* wlan_pull_event(wlan_private * priv)
+{
+	wlan_event* event;
+
+	ENTER();
+	spin_lock(&priv->EventLock);
+	if (list_empty(&priv->EventQueue)) {
+		spin_unlock(&priv->EventLock);
+		return NULL;
+	}
+	event = (wlan_event*)priv->EventQueue.next;
+	list_del(&event->list);
+	priv->EventQuNum --;
+	spin_unlock(&priv->EventLock);
+	LEAVE();
+	return event;
+}
+
+void wlan_timer_handler(unsigned long fcontext)
+{
+	PWLAN_DRV_TIMER timer = (PWLAN_DRV_TIMER) fcontext;
+
+	if(timer->timer_function)
+		timer->timer_function(timer->function_context);
+	else {
+		wlan_push_event((wlan_private *) timer->function_context, timer->EventType, timer->function_context, TRUE);
+	}
+		
+	if (timer->timer_is_periodic == TRUE) {
+		mod_timer(&timer->tl, jiffies + ((timer->time_period * HZ) / 1000));
+	} else
+		timer->timer_is_canceled = TRUE;
+}
+
+
+void wlan_mac_status(wlan_private *priv, 
+		char *wid_status, unsigned short wid_status_len)
+{
+	char mac_status;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_DEBUG, "%s >>>\n", __func__);
+
+#ifdef WLAN_FORCE_SUSPEND_SUPPORT
+	if (priv->CardInSuspend == TRUE) {
+		WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "%s ingnored in ap deep sleep mode.\n", __func__);
+		return;
+	}
+#endif
+	mac_status = wid_status[7];
+
+	if (mac_status == MAC_CONNECTED) {
+
+		
+		WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_CRIT, "MAC CONNECTED\n");
+		
+		priv->connect_status = MAC_CONNECTED;
+		netif_carrier_on(priv->netDev);
+		netif_wake_queue(priv->netDev);
+
+		wlan_cancel_timer(&priv->ReAssociationTimeOut);
+		//report connect to supper layer
+		wlan_indicate_connected(priv);	  
+		{
+			wlan_push_event(priv, WLAN_EVENT_SET_PHY_ERR_INT, priv, FALSE);
+		}
+		wake_lock_timeout(&priv->MacStatusLock, 6 * HZ);
+	} else if (mac_status == MAC_DISCONNECTED) {
+		WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_CRIT, "MAC_DISCONNECTED\n");
+		
+		wlan_cancel_timer(&priv->ReAssociationTimeOut);
+		//for wep we should toggler from open to shared if auth failed
+		if(priv->ToggalAssociation){
+			wlan_re_assocication(priv);
+		}else{
+			wlan_cancel_timer(&priv->AssociationTimeOut);
+			
+			priv->connect_status = MAC_DISCONNECTED;
+			priv->assoc_ongoing = FALSE;
+			netif_stop_queue(priv->netDev);
+			netif_carrier_off(priv->netDev);
+			
+			//report disconnect to supper layer
+			if(!priv->IgnoreFisrtDisconnect){
+				wlan_indicate_disconnected(priv);
+				
+				wake_lock_timeout(&priv->MacStatusLock, 6*HZ);
+			}else{
+				priv->IgnoreFisrtDisconnect = FALSE;
+			}
+		}		  
+	} else {
+		WLAN_ERRP("Invalid MAC Status 0x%02x\n", mac_status);
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_DEBUG, "%s <<<\n", __func__);
+}
+
+void wlan_start_netif(wlan_private* priv)
+{
+	netif_wake_queue(priv->netDev);
+}
+void wlan_process_event(wlan_private * priv)
+{
+	int ret=0;
+	wlan_event *event = NULL;
+
+	event = wlan_pull_event(priv);
+	if (!event)
+		return;
+
+	WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_TRACE, "type :%d \n", event->EventType);
+	
+	switch(event->EventType){
+	case WLAN_EVENT_SCAN_RESULT_TIMEOUT:
+		wlan_report_scan_result(priv);
+		break;
+
+	case WLAN_EVENT_START_ASSOC:
+		wlan_assocication(priv);
+		break;
+
+	case WLAN_EVENT_ASSOC_TIMEOUT:
+		wlan_assocication_timeout(priv);
+		break;
+
+	case WLAN_EVENT_REASSOC_TIMEOUT:
+		wlan_re_assocication(priv);
+		break;
+
+	case WLAN_EVENT_CARD_TO_SLEEP:
+		handle_card_to_sleep_cmd(priv);
+		break;
+
+	case WLAN_EVENT_CARD_CONTROL_INIT:
+		ret=wlan_card_control_init(priv);
+		if (ret) {
+			WLAN_ERRP("Wlan Card Control Init Failed! \n");
+		} else {
+			WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_CRIT, "Wlan Card Control Init Success, Chip Version:%d \n", priv->version);
+		}
+
+		break;
+	case WLAN_EVENT_CHECK_SDIO:
+		wlan_card_check_sdio(priv);
+		break;
+
+	case WLAN_EVENT_START_NETIF:
+		wlan_start_netif(priv);
+		break;
+
+	case WLAN_EVENT_SET_PHY_ERR_INT:
+		wlan_set_phy_timeout(priv);
+		break;
+
+	case WLAN_EVENT_START_SCAN:
+		wlan_set_scan_by_driver(priv);
+		break;
+	default:
+		break;
+	}
+	
+	kfree(event);
+}
+
+
+int wlan_event_thread(void *data)
+{
+	wlan_thread *thread = (wlan_thread *)data;
+	wlan_private *priv = thread->priv;
+	
+	ENTER();
+
+	wlan_activate_thread(thread);
+	
+	current->flags |= PF_NOFREEZE;
+
+	while(1){
+		
+		wait_for_completion_interruptible(&thread->comp);
+
+		if (kthread_should_stop()){
+			WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_CRIT,"wlan_event_thread: break from main thread \n");
+			break;
+		}
+
+		if(priv->CardRemoved){			
+			break;
+		}
+		
+				wlan_process_event(priv);
+	}
+	wlan_deactivate_thread(thread);
+
+	LEAVE();
+	return 0;
+}
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_event.h b/drivers/net/wireless/rda/rda_wlan/wlan_event.h
new file mode 100755
index 00000000..65af5908
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_event.h
@@ -0,0 +1,33 @@
+#ifndef __WLAN_EVENT_H__
+#define __WLAN_EVENT_H__
+
+typedef enum _wlan_event_type
+{
+	WLAN_EVENT_SCAN_RESULT_TIMEOUT = 0,
+	WLAN_EVENT_START_ASSOC = 1,
+	WLAN_EVENT_ASSOC_TIMEOUT = 2,
+	WLAN_EVENT_REASSOC_TIMEOUT = 3,
+	WLAN_EVENT_CARD_TO_SLEEP = 4, 
+	WLAN_EVENT_CARD_CONTROL_INIT = 5,
+	WLAN_EVENT_CHECK_SDIO = 6,
+	WLAN_EVENT_START_NETIF = 7,
+	WLAN_EVENT_SET_PHY_ERR_INT = 8,
+	WLAN_EVENT_START_SCAN = 9,
+}wlan_event_type;
+
+typedef struct _wlan_event
+{
+	struct list_head   list;
+	wlan_event_type EventType;
+	void *				  Para;
+}wlan_event;
+
+void wlan_push_event(wlan_private * priv, wlan_event_type type, void* para, u8 front);
+wlan_event* wlan_pull_event(wlan_private *priv);
+void wlan_mac_status(wlan_private *priv, 
+		char *wid_status, unsigned short wid_status_len);
+int wlan_event_thread(void *data);
+void wlan_timer_handler(unsigned long fcontext);
+void wlan_indicate_connected(wlan_private *priv);
+void wlan_indicate_disconnected(wlan_private *priv);
+#endif
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_includes.h b/drivers/net/wireless/rda/rda_wlan/wlan_includes.h
new file mode 100755
index 00000000..54c246c8
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_includes.h
@@ -0,0 +1,115 @@
+/** @file wlan_headers.h
+ * 
+ * @brief This file contains all the necessary include file.
+ *
+  * Copyright (C) 2003-2008, Marvell International Ltd.  
+ *
+ * This software file (the "File") is distributed by Marvell International 
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991 
+ * (the "License").  You may use, redistribute and/or modify this File in 
+ * accordance with the terms and conditions of the License, a copy of which 
+ * is available along with the File in the gpl.txt file or by writing to 
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 
+ * 02111-1307 or on the worldwide web at http://www.gnu.org/licenses/gpl.txt.
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about 
+ * this warranty disclaimer.
+ *
+ */
+/********************************************************
+Change log:
+	05/30/07: Initial creation
+********************************************************/
+
+#ifndef _WLAN_HEADERS_H
+#define _WLAN_HEADERS_H
+
+#ifndef __ATTRIB_ALIGN__
+#define __ATTRIB_ALIGN__ __attribute__((aligned(4)))
+#endif
+
+#ifndef __ATTRIB_PACK__
+#define __ATTRIB_PACK__ __attribute__ ((packed))
+#endif
+
+/* Linux header files */
+#include        <linux/kernel.h>
+#include        <linux/module.h>
+#include        <linux/moduleparam.h>
+#include        <linux/init.h>
+#include        <linux/version.h>
+#include        <linux/param.h>
+#include        <linux/delay.h>
+#include        <linux/slab.h>
+#include        <linux/mm.h>
+#include        <linux/types.h>
+#include        <linux/sched.h>
+#include        <linux/timer.h>
+#include        <linux/types.h>
+#include        <linux/ioport.h>
+#include        <linux/pci.h>
+#include        <linux/ctype.h>
+#include        <linux/proc_fs.h>
+#include	      <linux/ptrace.h>
+#include	      <linux/string.h>
+#include 	<linux/notifier.h>
+#include 	<linux/suspend.h>
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
+#include	<linux/config.h>
+#endif
+
+#include	<linux/ioport.h>
+
+/* ASM files */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+#include        <linux/semaphore.h>
+#else
+#include        <asm/semaphore.h>
+#endif
+#include        <asm/byteorder.h>
+#include        <asm/irq.h>
+#include        <asm/uaccess.h>
+#include        <asm/io.h>
+#include	<asm/system.h>
+
+/* Net header files */
+#include        <linux/wireless.h>
+#include        <linux/netdevice.h>
+#include        <linux/net.h>
+#include        <linux/ip.h>
+#include        <linux/skbuff.h>
+#include        <linux/if_arp.h>
+#include        <linux/if_ether.h>
+#include        <linux/etherdevice.h>
+#include        <net/arp.h>
+#include        <linux/rtnetlink.h>
+#include 		<linux/ieee80211.h>
+#include 		<net/iw_handler.h>
+
+/* Wireless header */
+#include        <net/iw_handler.h>
+
+#include <linux/mmc/sdio_func.h>
+#include <linux/mmc/sdio_ids.h>
+#include <linux/mmc/host.h>
+#include <linux/mmc/mmc.h>
+#include <linux/mmc/card.h>
+
+#include <linux/wakelock.h>
+#include <linux/dcache.h>
+#include <linux/debugfs.h>
+#include <linux/platform_device.h>
+/*drv header*/
+#include "wlan_defs.h"
+#include "wlan_os.h"
+#include "wlan_dev.h"
+#include "wlan_event.h"
+#include "wlan_wid.h"
+#include "wlan_sdio.h"
+#include "wlan_sdio_patch.h"
+#include "wlan_aver_rssi.h"
+#endif /* _WLAN_HEADERS_H */
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_init.c b/drivers/net/wireless/rda/rda_wlan/wlan_init.c
new file mode 100755
index 00000000..5e978502
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_init.c
@@ -0,0 +1,736 @@
+#include "wlan_includes.h"
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/irqnr.h>
+//#include <mach/sys_config.h>
+extern void rda_mci_enable_sdio_irq(struct mmc_host *mmc, int enable);
+
+int wlan_register_host_wake_irq(wlan_private* priv)
+{
+	int ret = 0;
+#ifdef ALL_WINNER
+	script_item_u val;
+	script_item_value_type_e type;
+
+	type = script_get_item("wifi_para", "rda5990_wl_host_wake", &val);
+	if (SCIRPT_ITEM_VALUE_TYPE_PIO != type){
+		printk("get RDA rda5990_wl_host_wake gpio failed\n");
+		priv->gpio_2_irq = 0;
+	}
+	else
+		priv->gpio_2_irq = val.gpio.gpio;
+#endif
+	printk("\n\n\n\n\n\n\n%s %d return\n\n\n\n\n\n\n\n\n",__func__,__LINE__);
+    return 0;
+
+
+	if(priv->external_irq)
+		wlan_unregister_host_wake_irq(priv);
+	
+	priv->external_irq = gpio_to_irq(priv->gpio_2_irq);
+	if (IS_ERR_VALUE(priv->external_irq)) {
+		printk("map gpio [%d] to virq failed, errno = %d\n", 
+			priv->gpio_2_irq, priv->external_irq);
+		return -1;
+	}
+	ret= devm_request_irq(&priv->MmcCard->dev, priv->external_irq, wlan_extern_irq_handle, 
+								IRQF_TRIGGER_LOW, "rda_combo_wifi", priv);
+	if (IS_ERR_VALUE(ret)) {
+		printk("request virq %d failed, errno = %d\n", 
+						priv->external_irq,  ret);
+		return -1;
+	}
+	return 0;
+}
+
+void wlan_unregister_host_wake_irq(wlan_private* priv)
+{
+	if(!priv || !priv->MmcCard)
+		return;
+	
+	if(priv->external_irq)
+		devm_free_irq(&priv->MmcCard->dev, priv->external_irq, priv);
+
+	priv->external_irq = 0;
+
+}
+
+int wlan_init(wlan_private* priv)
+{
+    int ret, i, bufsize;
+    wlan_sdio_card* card = (wlan_sdio_card*)priv->card;
+
+    spin_lock_init(&priv->WidLock);
+    spin_lock_init(&priv->RxLock);
+    spin_lock_init(&priv->TxLock);
+    spin_lock_init(&priv->EventLock);
+    spin_lock_init(&priv->ScanListLock);
+    spin_lock_init(&card->cardLock);
+    
+	INIT_LIST_HEAD(&priv->AverRssiQ);
+    INIT_LIST_HEAD(&priv->WidFreeQ);
+    INIT_LIST_HEAD(&priv->WidPendingQ);
+    INIT_LIST_HEAD(&priv->RxQueue);
+    INIT_LIST_HEAD(&priv->TxQueue);
+    INIT_LIST_HEAD(&priv->EventQueue);
+
+    /* Initialize scan result lists */
+    INIT_LIST_HEAD(&priv->network_free_list);
+    INIT_LIST_HEAD(&priv->network_list);    
+    /* Allocate buffer to store the BSSID list */
+    bufsize = WLAN_MAX_NETWORK_NUM * (sizeof(struct bss_descriptor) + 4);
+    priv->networks = kzalloc(bufsize, GFP_KERNEL);
+	if (priv->networks == NULL) {
+		WLAN_ERRP("kzalloc bss_descriptor memory failed!\n");
+		return WLAN_STATUS_FAILED;
+	}
+    for (i = 0; i < WLAN_MAX_NETWORK_NUM; i++){
+		list_add_tail(&priv->networks[i].list, &priv->network_list);
+    }
+
+    priv->netDevRegistered = FALSE;
+    atomic_set(&(priv->TxQuNum), 0);
+	priv->RxQuNum = 0;
+    atomic_set(&(priv->netifQuStop), 0);
+	priv->reassoc_count = 0;
+    priv->CardRemoved = FALSE;
+    priv->IgnoreFisrtDisconnect = FALSE;
+    priv->assoc_ongoing = FALSE;
+    priv->scan_running = WLAN_SCAN_IDLE;
+    priv->SdioErrorCount =0;
+	priv->sdio_irq_enable = FALSE;
+	priv->CardInSleep = FALSE;
+	priv->CardSleepWakeLockOn = FALSE;
+	priv->CardInSuspend = FALSE;
+	priv->earlysuspend_enabled=0;
+	priv->sdio_need_reset = 0;
+#ifdef WLAN_SDIO_RESET_DEBUG	
+	priv->debug_count = 0;
+#endif
+	priv->EventErrorCount=0;
+
+	ret = wlan_alloc_wid_queue(priv);
+    if(ret)
+        return WLAN_STATUS_FAILED;   
+
+    wlan_initialize_timer(&priv->StartAssociationTimeOut, NULL, priv, WLAN_EVENT_START_ASSOC);
+    wlan_initialize_timer(&priv->ScanResultsTimeout, NULL, priv, WLAN_EVENT_SCAN_RESULT_TIMEOUT);
+    wlan_initialize_timer(&priv->AssociationTimeOut, NULL, priv, WLAN_EVENT_ASSOC_TIMEOUT);
+    wlan_initialize_timer(&priv->ReAssociationTimeOut, NULL, priv, WLAN_EVENT_REASSOC_TIMEOUT);
+    wlan_initialize_timer(&priv->CardToSleepTimer, NULL, priv, WLAN_EVENT_CARD_TO_SLEEP);
+
+    wake_lock_init(&priv->CardSleepTimerLock, WAKE_LOCK_SUSPEND, "CardSleepTimerLock");
+    wake_lock_init(&priv->MacStatusLock, WAKE_LOCK_SUSPEND, "MacStatusLock");
+    wake_lock_init(&priv->ExtIrqTimerLock, WAKE_LOCK_SUSPEND, "ExtIrqTimerLock");
+    
+    return WLAN_STATUS_SUCCESS;
+}
+
+int wlan_add_card(wlan_sdio_card * card)
+{
+    struct net_device *dev = NULL;
+    wlan_private *priv = NULL;
+    int ret = -1;
+
+    /* Allocate an Ethernet device and register it */
+    dev = alloc_netdev_mq(sizeof(wlan_private), "wlan%d", ether_setup, 1);
+    ENTER();
+    
+    if(!dev)
+        return ret;
+   
+    priv = netdev_priv(dev);
+    card->priv = priv;
+    priv->card = card;
+    priv->netDev = dev;
+
+    dev->hard_header_len += WID_HEADER_LEN;
+    dev->watchdog_timeo = DEFAULT_WATCHDOG_TIMEOUT;
+    dev->trans_start = jiffies;
+
+#ifdef  WIRELESS_EXT
+    dev->wireless_handlers = (struct iw_handler_def *)&wlan_wext_handler_def;
+#endif
+    dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
+
+
+    wlan_init(priv);
+
+    priv->RxThread.priv = priv;
+    wlan_create_thread(wlan_rx_thread,
+                       &priv->RxThread, "wlan_rx_thread");
+
+    priv->EventThread.priv = priv;
+    wlan_create_thread(wlan_event_thread,
+                       &priv->EventThread, "EventThread");
+
+    priv->TxThread.priv = priv;
+    wlan_create_thread(wlan_tx_thread,
+                       &priv->TxThread, "wlan_tx_thread");
+
+    while(priv->RxThread.pid == 0 ||
+       priv->EventThread.pid == 0 ||
+       priv->TxThread.pid == 0)
+       schedule();
+
+    return 0;
+}
+
+void wlan_release_dev(wlan_sdio_card * card)
+{
+    wlan_private * priv = (wlan_private*) card->priv;
+
+    ENTER();
+    if(!priv)
+       return;
+
+    netif_stop_queue(priv->netDev);
+    netif_carrier_off(priv->netDev);
+
+    //first remove event queue , we shold keep this befrore set CardRmoved
+    //because the event has para should be free in it event handler.
+    wlan_remove_event_queue(priv);
+    
+    //release wid pending queue 
+    wlan_release_wid_pending_queue(priv);
+    
+        if(!(priv->CardToSleepTimer).timer_is_canceled)
+    wlan_cancel_timer(&priv->CardToSleepTimer);
+    wlan_cancel_timer(&priv->StartAssociationTimeOut);
+    wlan_cancel_timer(&priv->AssociationTimeOut);
+    wlan_cancel_timer(&priv->ReAssociationTimeOut);
+    wlan_cancel_timer(&priv->ScanResultsTimeout);
+
+    if(priv->netDev && priv->netDevRegistered)
+        unregister_netdev(priv->netDev);
+
+    priv->CardRemoved = 1;
+    //waiting rx thread terminate
+    while(priv->RxThread.pid){       
+       complete(&priv->RxThread.comp);
+       wlan_sched_timeout(2);
+    }
+    //waiting event thread timeout
+    while(priv->EventThread.pid){
+       complete(&priv->EventThread.comp);
+       wlan_sched_timeout(2);
+    }
+    
+    //waiting tx thread timeout
+    while(priv->TxThread.pid){
+       complete(&priv->TxThread.comp);
+       wlan_sched_timeout(2);
+    }
+
+    wlan_unit(priv);
+      
+    if(priv->netDev)
+        free_netdev(priv->netDev);
+#ifdef WLAN_FORCE_SUSPEND_SUPPORT
+	unregister_pm_notifier(&priv->pm_nb);
+#endif
+
+    LEAVE();
+}
+
+void wlan_remove_tx_data_queue(wlan_private * priv)
+{
+    struct list_head *qe = NULL, *qen = NULL;
+    wlan_tx_packet_node *txNode = NULL;
+    ENTER();
+    spin_lock(&priv->TxLock);
+    if(!list_empty(&priv->TxQueue)){
+        list_for_each_safe(qe, qen, &priv->TxQueue){
+            txNode= (wlan_tx_packet_node*)qe;
+			if(txNode->Skb && (txNode->type == WLAN_DATA))
+                dev_kfree_skb(txNode->Skb);
+
+            list_del(&txNode->List);
+            kfree(txNode);
+        }
+    }
+    spin_unlock(&priv->TxLock);
+    LEAVE();
+}
+
+void wlan_remove_rx_queue(wlan_private * priv)
+{
+    struct list_head *qe = NULL, *qen = NULL;
+    wlan_rx_packet_node* rxNode = NULL;
+
+    ENTER();
+    spin_lock(&priv->RxLock);
+    if(!list_empty(&priv->RxQueue)){
+         list_for_each_safe(qe, qen, &priv->RxQueue){
+            rxNode= (wlan_rx_packet_node*)qe;
+
+            if(rxNode->Skb)
+                dev_kfree_skb(rxNode->Skb);          
+
+            list_del(&rxNode->List);
+            kfree(rxNode);
+        }
+    }
+    spin_unlock(&priv->RxLock);
+    LEAVE();
+}
+
+void wlan_remove_event_queue(wlan_private * priv)
+{
+    while(1){
+        if(!list_empty(&priv->EventQueue)){
+             complete(&priv->EventThread.comp);           
+        }else
+            break;     
+        wlan_sched_timeout(2);
+    }
+}
+
+void wlan_unit(wlan_private * priv)
+{
+	struct bss_descriptor *iter_bss;
+	wlan_free_wid_queue(priv);
+	wlan_remove_tx_data_queue(priv);
+	wlan_remove_rx_queue(priv);
+
+	if(priv->networks){
+		list_for_each_entry(iter_bss, &priv->network_list, list) {
+			clear_bss_descriptor(iter_bss);
+		}
+		kfree(priv->networks);
+	}
+
+    priv->networks = NULL;
+
+	wlan_free_aver_rssi(priv);
+
+	wake_lock_destroy(&priv->CardSleepTimerLock);
+	wake_lock_destroy(&priv->MacStatusLock);
+    wake_lock_destroy(&priv->ExtIrqTimerLock);
+}
+
+int wlan_sleep_flags = RDA_SLEEP_ENABLE | RDA_SLEEP_PREASSO;
+int wlan_init_pm(wlan_private *priv)
+{
+    int ret = 0;
+#ifdef WLAN_POWER_MANAGER
+    wlan_sdio_card *card =  (wlan_sdio_card *)priv->card;
+#endif
+
+    if(rda_combo_wifi_in_test_mode())
+        return 0;
+	
+#ifdef WLAN_POWER_MANAGER    
+    if (wlan_sleep_flags & RDA_SLEEP_ENABLE){
+        ret = wlan_set_pm_mode(priv, 2);
+        if(ret < 0)
+            goto err;
+    }
+    if (wlan_sleep_flags & RDA_SLEEP_PREASSO){
+        ret = wlan_set_preasso_sleep(priv, WIFI_PREASSO_SLEEP);
+        if(ret < 0)
+            goto err;
+    }
+
+    sdio_claim_host(card->func);
+    ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_TO_DEV, 1);
+    if (ret) {
+        WLAN_ERRP("write FUN1_INT_TO_DEV reg fail\n");
+    }
+    sdio_release_host(card->func);
+    priv->wlan_pm_enable = 1;
+err:
+    return ret;
+#else
+    return ret;
+#endif
+}
+
+int wlan_disable_self_cts(wlan_private *priv)
+{
+    int ret = 0;
+
+    ENTER();
+    ret = wlan_generic_set_uchar(priv, WID_PTA_MODE, 0);
+
+    if(ret < 0){
+        WLAN_ERRP("failed \n");
+        goto err;
+    }
+    
+    return 0;
+
+err:
+    return ret;
+}
+
+int wlan_disable_block_bt(wlan_private *priv)
+{
+    int ret = 0;
+
+    ENTER();
+
+    ret = wlan_generic_set_uchar(priv, WID_PTA_BLOCK_BT, 0);
+    if(ret < 0){
+        WLAN_ERRP("failed \n");
+        goto err;
+    }
+        
+    return 0;
+
+err:
+    return ret;
+}
+
+int wlan_card_control_init(wlan_private *priv)
+{
+    int ret = -1;
+    
+    ENTER();
+    if(!rda_combo_wifi_in_test_mode()){
+		ret=wlan_sdio_init(priv);
+		if(ret<0){
+			WLAN_ERRP("wlan_sdio_init failed! \n");
+			goto err;
+		}
+
+        ret = wlan_start_card((wlan_sdio_card *)priv->card);
+        if(ret<0){
+			WLAN_ERRP("wlan_start_card failed! \n");
+            goto err;
+        }
+		
+        ret = wlan_disable_self_cts(priv);
+        if(ret){
+			WLAN_ERRP("wlan_disable_self_cts failed! \n");
+            goto err;
+        }
+
+        ret = wlan_disable_block_bt(priv);
+        if(ret){
+			WLAN_ERRP("wlan_disable_block_bt failed! \n");
+            goto err;
+        }
+
+        ret = wlan_set_scan_timeout(priv);
+        if (ret) {
+			WLAN_ERRP("wlan_set_scan_timeout failed! \n");
+            goto err;
+        }
+            
+        ret= wlan_set_listen_interval(priv, WIFI_LISTEN_INTERVAL);
+        if(ret){
+			WLAN_ERRP("wlan_set_listen_interval failed! \n");
+            goto err;
+        }
+
+		if (priv->version == WLAN_VERSION_90_D || priv->version == WLAN_VERSION_90_E){
+                        ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_90);
+			if(ret){
+				WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+				goto err;
+			}
+		}else if(priv->version == WLAN_VERSION_91){
+                        ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+			if(ret){
+				WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+				goto err;
+                }
+			ret = wlan_set_power_save(priv);
+        if(ret){
+				WLAN_ERRP("wlan_set_power_save failed! \n");
+				goto err;
+			}
+		}else if(priv->version == WLAN_VERSION_91_E){
+			ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+			if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+            goto err;
+        }
+			ret = wlan_set_power_save(priv);
+			if(ret){
+				WLAN_ERRP("wlan_set_power_save failed! \n");
+				goto err;
+			}
+
+		}else if(priv->version == WLAN_VERSION_91_F){
+			ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+			if(ret){
+				WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+				goto err;
+			}
+			ret = wlan_set_power_save(priv);
+			if(ret){
+				WLAN_ERRP("wlan_set_power_save failed! \n");
+				goto err;
+			}
+		}
+
+        //    ret = wlan_generic_set_ushort(priv, WID_JOIN_TIMEOUT, 3000);
+        //    if(ret)
+        //        goto err;
+         
+        ret = wlan_init_pm(priv);
+        if(ret){
+			WLAN_ERRP("wlan_init_pm failed! \n");
+            goto err;
+        }
+    }else{        
+        ret = wlan_set_test_mode(priv);
+
+        if (register_netdev(priv->netDev)) {
+            WLAN_ERRP("register_netdev failed\n");
+            priv->netDevRegistered = FALSE;
+			goto err;
+        }else
+            priv->netDevRegistered = TRUE;
+        
+         wlan_indicate_disconnected(priv);
+    }
+
+    return 0; /*success*/
+err:
+    LEAVE();
+    return -1; /*fail*/
+}
+
+
+int wlan_start_card(wlan_sdio_card * card)
+{
+    u8 mac_addr[ETH_ALEN];
+    int ret = 0;
+    
+    wlan_private * priv = (wlan_private*) card->priv;
+
+    if(!priv)
+        return -1;  
+
+    ENTER();
+
+#ifdef USE_MAC_DYNAMIC_ONCE
+    if(wlan_read_mac_from_file(mac_addr) != ETH_ALEN){
+#ifdef USE_MAC_FROM_RDA_NVRAM
+		ret = wlan_read_mac_from_nvram(mac_addr);
+		if (ret) {
+			WLAN_ERRP("nvram:get wifi mac addr form nvram failed, make a random mac addr instead\n");
+			random_ether_addr(mac_addr);
+			wlan_write_mac_to_nvram(mac_addr);
+		} else {
+			if (!is_valid_ether_addr(mac_addr)) {
+				mac_addr[0] &= 0xfe;	/* clear multicast bit */
+				mac_addr[0] |= 0x02;	/* set local assignment bit (IEEE802) */
+			}
+		}
+#else
+		random_ether_addr(mac_addr);
+#endif /*USE_MAC_FROM_RDA_NVRAM*/
+        ret = wlan_write_mac_to_file(mac_addr);
+    }
+
+#else
+    mac_addr[0] = 0x00;
+    mac_addr[1] = 0xc0;
+    mac_addr[2] = 0x52;
+
+    mac_addr[3] = 0x00;
+    mac_addr[4] = 0xc0;
+    mac_addr[5] = 0x53; 
+#endif
+
+    ret = wlan_set_mac_addr(priv, mac_addr);
+    if (ret){
+        goto done;
+    }        
+
+    ret = wlan_get_mac_addr(priv, mac_addr);
+    if (ret) {
+        goto done;
+    }
+    memcpy(priv->netDev->dev_addr, mac_addr, ETH_ALEN); 
+
+    rda5890_set_preamble(priv, G_AUTO_PREAMBLE);
+    
+    if (register_netdev(priv->netDev)) {
+        WLAN_ERRP("register_netdev failed\n");
+        ret = -1;
+        priv->netDevRegistered = FALSE;
+        goto done;
+    }else
+        priv->netDevRegistered = TRUE;
+
+    wlan_indicate_disconnected(priv);
+
+done:
+    LEAVE();
+
+    return ret;
+}
+
+extern int rda_wifi_power_off(void);
+extern int rda_wifi_power_on(void);
+extern int sdio_reset_comm(struct mmc_card *card);
+extern void rda_mmc_reset_host(u32 host_id);
+
+int wlan_reset_card(wlan_private *priv)
+{
+	int ret = 0;
+	wlan_sdio_card * card = NULL;
+	struct mmc_host * host = NULL;
+	card = (wlan_sdio_card *) priv->card;
+	host = priv->mmcCard->host;
+	ENTER();
+	wlan_cancel_timer(&priv->CardToSleepTimer);
+	wlan_remove_tx_data_queue(priv);
+	wlan_release_wid_pending_queue(priv);
+	sdio_claim_host(card->func);
+	ret = sdio_release_irq(card->func); 
+	if(ret){
+		WLAN_ERRP("reset_card sdio_release_irq fail, ret = %d\n", ret);
+	}
+	sdio_release_host(card->func);
+	ret = rda_wifi_power_off();
+	if(ret)
+		WLAN_ERRP("reset card power off sdio failed \n");
+
+	ret = rda_wifi_power_on();
+	if(ret){
+		WLAN_ERRP("reset card power off sdio failed \n");
+        //kevin add, otherwise ,call sdio_reset_comm will cause kernel crash
+        goto err;
+    }
+
+	//mmc_power_restore_host(host);
+rda_mci_enable_sdio_irq(priv->MmcCard->host, 0);
+
+	//rda_mmc_set_sdio_irq(1, false);
+	printk("\n\n\n\n\n\n\nkevin delete %s %d\n\n\n\n\n\n\n",__func__,__LINE__);
+	priv->sdio_irq_enable = FALSE;
+	priv->wlan_pm_enable = 0;
+
+	sdio_reset_comm(priv->mmcCard);
+
+	sdio_claim_host(card->func);
+	ret = sdio_enable_func(card->func);
+	if (ret){
+		WLAN_ERRP("reset_card sdio_enable_func fail, ret = %d\n", ret);
+		sdio_release_host(card->func);
+		goto err;
+	}
+
+	ret = sdio_claim_irq(card->func, if_sdio_interrupt);
+	if (ret){
+		WLAN_ERRP("reset_card sdio_claim_irq fail, ret = %d\n", ret);
+		sdio_release_host(card->func);
+		goto err;
+	}
+
+	//enable interrupt
+	if(wlan_write_byte(priv, IF_SDIO_FUN1_INT_MASK, 0x07)){
+		WLAN_ERRP("err_enable_int \n");
+		sdio_release_host(card->func);
+		goto err;
+	}
+
+	//re-set sdio block size
+	sdio_set_block_size(card->func, 512);
+	sdio_release_host(card->func);
+	
+	ret = wlan_sdio_init(priv);
+	if(ret < 0){
+		WLAN_ERRP("wlan_sdio_init failed! \n");
+		goto err;
+	}
+
+	priv->sdio_need_reset = 2;
+
+	ret = wlan_set_mac_addr(priv, priv->netDev->dev_addr);
+	if (ret){
+		goto err;
+	}	
+
+	ret = rda5890_set_preamble(priv, G_AUTO_PREAMBLE);
+	if (ret){
+		goto err;
+	}
+
+	ret = wlan_disable_self_cts(priv);
+	if(ret){
+		WLAN_ERRP("wlan_disable_self_cts failed! \n");
+		goto err;
+	}
+
+	ret = wlan_disable_block_bt(priv);
+	if(ret){
+		WLAN_ERRP("wlan_disable_block_bt failed! \n");
+		goto err;
+	}
+
+	ret = wlan_set_scan_timeout(priv);
+	if (ret) {
+		WLAN_ERRP("wlan_set_scan_timeout failed! \n");
+		goto err;
+	}
+		
+	ret= wlan_set_listen_interval(priv, WIFI_LISTEN_INTERVAL);
+	if(ret){
+		WLAN_ERRP("wlan_set_listen_interval failed! \n");
+		goto err;
+	}
+
+	if (priv->version == WLAN_VERSION_90_D || priv->version == WLAN_VERSION_90_E){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_90);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+			goto err;
+		}
+	}else if(priv->version == WLAN_VERSION_91){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+			goto err;
+		}
+		ret = wlan_set_power_save(priv);
+		if(ret){
+			WLAN_ERRP("wlan_set_power_save failed! \n");
+			goto err;
+		}
+	}else if(priv->version == WLAN_VERSION_91_E){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+			goto err;
+		}
+		ret = wlan_set_power_save(priv);
+		if(ret){
+			WLAN_ERRP("wlan_set_power_save failed! \n");
+			goto err;
+		}
+
+	}else if(priv->version == WLAN_VERSION_91_F){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+			goto err;
+		}
+		ret = wlan_set_power_save(priv);
+		if(ret){
+			WLAN_ERRP("wlan_set_power_save failed! \n");
+			goto err;
+		}
+	}
+
+	ret = wlan_init_pm(priv);
+	if(ret){
+		WLAN_ERRP("wlan_init_pm failed! \n");
+		goto err;
+	}
+
+	//send a scan event after reset
+	wlan_push_event(priv, WLAN_EVENT_START_SCAN, priv, FALSE);
+
+	return 0;
+err:
+	LEAVE();
+	return -1; /*fail*/	
+}
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_module.c b/drivers/net/wireless/rda/rda_wlan/wlan_module.c
new file mode 100755
index 00000000..7857564b
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_module.c
@@ -0,0 +1,992 @@
+#include "wlan_includes.h"
+#include <mach/gpio.h>
+//#include <mach/sys_config.h>
+#include <linux/gpio.h>
+///
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/pinctrl/consumer.h>
+///
+#include <mach/irqs.h>
+#include <linux/mmc/sdio.h>
+#include <linux/gpio.h>
+#include <mach/wmt_iomux.h>
+#if 1
+#define SDIO_VENDOR_ID_RDA		  0x5449
+#define SDIO_DEVICE_ID_RDA		  0x0145
+
+
+int wmt_mtk6620_intr=0xf; //gpio 15
+
+extern void rda_mci_enable_sdio_irq(struct mmc_host *mmc, int enable);
+int wlan_dbg_level = WLAN_DL_DEBUG;
+
+int wlan_dbg_area = WLAN_DA_MAIN
+	| WLAN_DA_SDIO
+	| WLAN_DA_ETHER
+	| WLAN_DA_WID
+	| WLAN_DA_WEXT
+	| WLAN_DA_TXRX
+	| WLAN_DA_PM
+	;
+/* Module parameters */
+//module_param_named(debug_level, wlan_dbg_level, int, 0644); 
+//module_param_named(debug_area, wlan_dbg_area, int, 0644); 
+
+static const struct sdio_device_id if_sdio_ids[] = {
+	{ SDIO_DEVICE(SDIO_VENDOR_ID_RDA, SDIO_DEVICE_ID_RDA) },
+	{ /* end: all zeroes */ 					},
+};
+MODULE_DEVICE_TABLE(sdio, if_sdio_ids);
+
+static int wlan_dev_open (struct net_device *dev)
+{
+	int ret = 0;
+	wlan_private *priv = NULL;
+
+	priv = (wlan_private *)netdev_priv(dev);
+
+	if(!priv)
+		return -EPERM;
+
+	priv->Open = TRUE;
+
+	netif_carrier_on(priv->netDev);
+	netif_wake_queue(priv->netDev);
+
+	return ret;
+}
+
+static int wlan_eth_stop(struct net_device *dev)
+{
+	int ret = 0;
+	wlan_private *priv = NULL;
+
+	priv = (wlan_private *)netdev_priv(dev);
+
+	if(!priv)
+		return -EPERM; 
+	
+	ENTER();
+	
+	if (!netif_queue_stopped(priv->netDev)){
+		netif_stop_queue(priv->netDev);
+	}
+
+	if (netif_carrier_ok(priv->netDev)){
+		netif_carrier_off(priv->netDev);
+	}
+
+	LEAVE();
+	return ret;
+}
+
+static int wlan_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	int ret = 0;
+	wlan_private *priv = NULL;
+	wlan_tx_packet_node * txNode = NULL;
+	unsigned long flags = 0;
+#ifdef WLAN_RAW_DATA_DEBUG		
+	u8 *printStr = NULL;
+#endif
+	int tx_queue_max_num =0;
+
+	ENTER();
+
+	if(rda_combo_wifi_in_test_mode()){
+		dev_kfree_skb(skb);
+		return 0;
+	}
+	
+	priv = (wlan_private *)netdev_priv(dev);
+	if(!priv || !is_sdio_init_complete()){
+		WLAN_ERRP("device is not opened \n");
+		return -EPERM;
+	}
+
+	if (priv->version == WLAN_VERSION_90_D || priv->version == WLAN_VERSION_90_E){
+		tx_queue_max_num = WLAN_TX_QUEUE_NUM_90;
+	} else if (priv->version == WLAN_VERSION_91 || priv->version == WLAN_VERSION_91_E
+		|| priv->version == WLAN_VERSION_91_F) {
+		tx_queue_max_num = WLAN_TX_QUEUE_NUM_91;
+	} else {
+		tx_queue_max_num = WLAN_TX_QUEUE_NUM_90;
+		WLAN_ERRP("WLAN_TX_QUEUE_NUM doesn't set for this version\n");
+	}
+
+	if(atomic_read(&(priv->TxQuNum)) >= tx_queue_max_num || priv->CardRemoved){
+		WLAN_ERRP("queue is full, priv->TxQuNum=%d \n", atomic_read(&(priv->TxQuNum)));
+		return -ENOMEM;
+	}
+
+	txNode = (wlan_tx_packet_node*)kzalloc(sizeof(wlan_tx_packet_node), GFP_ATOMIC);
+	if(!txNode){
+		WLAN_ERRP("no memory \n");
+		return -ENOMEM;
+	}
+	
+	WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_DEBUG,"skb headroom: %d %d len;%d \n", skb_headroom(skb), atomic_read(&priv->netifQuStop), skb->len);
+
+#ifdef WLAN_RAW_DATA_DEBUG	  
+	printStr = skb->data;
+	WLAN_ERRP("%x %x %x %x %x %x %x %x\n", printStr[0], printStr[1],printStr[2],printStr[3],printStr[4],printStr[5],printStr[6],printStr[7]);
+	printStr += 8;
+	WLAN_ERRP("%x %x %x %x %x %x %x %x\n", printStr[0], printStr[1],printStr[2],printStr[3],printStr[4],printStr[5],printStr[6],printStr[7]);
+	printStr += 8;
+	WLAN_ERRP("%x %x %x %x %x %x %x %x\n", printStr[0], printStr[1],printStr[2],printStr[3],printStr[4],printStr[5],printStr[6],printStr[7]);	
+#endif
+
+	txNode->type = WLAN_DATA;
+	if(IS_ALIGNED((int)skb->data - WID_HEADER_LEN, 4))
+		txNode->Skb = skb;
+	else{
+		txNode->Skb = dev_alloc_skb(skb->len + 4 + WID_HEADER_LEN);
+		if(txNode->Skb){
+			skb_align(txNode->Skb, 4);
+			skb_reserve(txNode->Skb , WID_HEADER_LEN);
+			memcpy(txNode->Skb->data, skb->data, skb->len);
+			skb_put(txNode->Skb, skb->len);
+		}
+		dev_kfree_skb(skb);
+
+		if(!txNode->Skb){
+			return -ENOMEM;
+		}
+	}
+
+	spin_lock_irqsave(&priv->TxLock, flags);
+	list_add_tail(&txNode->List, &priv->TxQueue);
+	spin_unlock_irqrestore(&priv->TxLock, flags);
+	atomic_add(1, &(priv->TxQuNum));
+	
+	if(atomic_read(&(priv->TxQuNum)) >= tx_queue_max_num){
+		netif_stop_queue(dev);
+		atomic_set(&(priv->netifQuStop), 1);
+	}
+
+	dev->trans_start = jiffies;
+
+	complete(&priv->TxThread.comp);
+
+	LEAVE();
+	return ret;
+}
+
+static int wlan_set_mac_address(struct net_device *dev, void *addr)
+{
+	int ret = 0;
+	return ret;
+}
+
+static void wlan_tx_timeout (struct net_device *dev)
+{
+	ENTER();
+	
+	dev->trans_start = jiffies; /* prevent tx timeout */
+	netif_wake_queue(dev);
+	dev->stats.tx_errors++;
+
+	LEAVE();
+}
+
+static struct net_device_stats *wlan_get_stats(struct net_device *dev)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+
+	return &priv->stats;
+}
+
+#define BT_COEXIST  SIOCIWFIRSTPRIV + 2
+#define BT_STATE_SCO_ON  0x01
+#define BT_STATE_SCO_OFF  0x02
+#define BT_STATE_SCO_ONGOING 0x04
+#define BT_STATE_A2DP_PLAYING  0x08
+#define BT_STATE_A2DP_NO_PLAYING 0x10
+#define BT_STATE_CONNECTION_ON 0x20
+#define BT_STATE_CONNECTION_OFF 0x40
+static int wlan_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+	int ret = -EOPNOTSUPP;
+	static int bt_state = 0;
+	int state = 0, old_state = 0;
+	struct pta_param_s pta_param;
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	
+	ENTER();
+
+	if(priv->version < WLAN_VERSION_91_E)
+		goto out;
+
+	if(cmd == BT_COEXIST){
+		state = rq->ifr_metric;
+		ret = 0;
+
+		pta_param.prot_mode = PTA_NONE_PROTECT;
+		pta_param.mac_rate = 0x0; 
+		pta_param.hw_retry = 0x7;
+		pta_param.sw_retry = 0x3;
+		pta_param.cca_bypass = TRUE;
+		pta_param.active_time = 500;              /* Unit is 100us */
+		pta_param.thresh_time = 20;           /* Unit is 100us */
+		pta_param.auto_prot_thresh_time = 200;  /* Unit is 100us */
+		pta_param.flags = BIT0 | BIT1 | BIT5;
+
+		if(state == BT_STATE_SCO_ONGOING){
+			state = BT_STATE_SCO_ON;
+		}
+		old_state = bt_state;
+
+		if(state &(BT_STATE_SCO_ON | BT_STATE_SCO_ONGOING)){
+			bt_state |= BT_STATE_SCO_ON;
+		}
+		if(state & BT_STATE_A2DP_PLAYING){
+			bt_state |= BT_STATE_A2DP_PLAYING;
+		}
+		if(state & BT_STATE_CONNECTION_ON)
+			bt_state |= BT_STATE_CONNECTION_ON;
+
+		if(state == BT_STATE_SCO_OFF){
+			bt_state &= ~BT_STATE_SCO_ON;
+		}else if(state == BT_STATE_A2DP_NO_PLAYING){
+			bt_state &= ~BT_STATE_A2DP_PLAYING;
+		}else if(state == BT_STATE_CONNECTION_OFF)
+			bt_state &= ~BT_STATE_CONNECTION_ON;
+
+		if(old_state == bt_state)
+			goto out;
+
+		if(bt_state){
+			if(bt_state & BT_STATE_SCO_ON){
+				if(old_state) //should clear pta proc before to set a new pta protec
+					ret = wlan_set_pta(priv, &pta_param);
+				pta_param.prot_mode = PTA_PS_POLL_PROTECT;
+				pta_param.mac_rate = 0x4;
+				pta_param.hw_retry = 0x1;
+				pta_param.sw_retry = 0x1;
+				pta_param.active_time = 25;
+				pta_param.thresh_time = 5;
+				pta_param.auto_prot_thresh_time = 15;
+				pta_param.flags = BIT0 | BIT1;
+			}else if(bt_state & BT_STATE_A2DP_PLAYING){
+				if(old_state)
+					ret = wlan_set_pta(priv, &pta_param);
+				pta_param.prot_mode = PTA_NULL_DATA_PROTECT;
+				pta_param.active_time = 600;
+				pta_param.thresh_time = 20;
+				pta_param.auto_prot_thresh_time = 200;
+			}else if(bt_state & BT_STATE_CONNECTION_ON){
+				if(old_state)
+					ret = wlan_set_pta(priv, &pta_param);
+				pta_param.prot_mode = PTA_NULL_DATA_PROTECT;
+				pta_param.active_time = 600;
+				pta_param.thresh_time = 20;
+				pta_param.auto_prot_thresh_time = 200;
+			}
+		}else
+			pta_param.prot_mode =  PTA_NONE_PROTECT;
+			
+		ret = wlan_set_pta(priv, &pta_param);
+		//log for debug now do not delete
+		printk("***BT_COEXIST state:%x \n", bt_state);
+	}
+
+out:
+	LEAVE();
+
+	return ret;
+}
+
+static const struct net_device_ops rda_netdev_ops = {
+	.ndo_open		= wlan_dev_open,
+	.ndo_stop		= wlan_eth_stop,
+	.ndo_start_xmit 	= wlan_hard_start_xmit,
+	.ndo_set_mac_address	= wlan_set_mac_address,
+	.ndo_tx_timeout 	= wlan_tx_timeout,
+	.ndo_get_stats = wlan_get_stats,
+	.ndo_do_ioctl = wlan_ioctl
+};
+
+#ifdef WLAN_FORCE_SUSPEND_SUPPORT
+static int rda_wlan_set_suspend(wlan_private * priv)
+{
+	int ret;
+
+	ENTER();
+
+	if (!priv) {
+		ret = -1;
+		return ret;
+	}
+
+	ret= wlan_set_listen_interval(priv, WIFI_SLEEP_LISTEN_INTERVAL);
+	if(ret){
+		WLAN_ERRP("wlan_set_listen_interval failed! \n");
+	}
+
+	if (priv->version == WLAN_VERSION_90_D || priv->version == WLAN_VERSION_90_E){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_SLEEP_LINK_LOSS_THRESHOLD_90);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}else if(priv->version == WLAN_VERSION_91){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_SLEEP_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}else if(priv->version == WLAN_VERSION_91_E){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_SLEEP_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}else if(priv->version == WLAN_VERSION_91_F){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_SLEEP_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}
+
+	LEAVE();
+
+	return ret;
+}
+
+static int rda_wlan_set_resume(wlan_private * priv)
+{
+	int ret;
+
+	ENTER();
+
+	if (!priv) {
+		ret = -1;
+		return ret;
+	}
+
+	ret= wlan_set_listen_interval(priv, WIFI_LISTEN_INTERVAL);
+	if(ret){
+		WLAN_ERRP("wlan_set_listen_interval failed! \n");
+	}
+
+	if (priv->version == WLAN_VERSION_90_D || priv->version == WLAN_VERSION_90_E){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_90);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}else if(priv->version == WLAN_VERSION_91){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}else if(priv->version == WLAN_VERSION_91_E){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}else if(priv->version == WLAN_VERSION_91_F){
+		ret = wlan_set_link_loss_threshold(priv, WIFI_LINK_LOSS_THRESHOLD_91);
+		if(ret){
+			WLAN_ERRP("wlan_set_link_loss_threshold failed! \n");
+		}
+	}
+
+	LEAVE();
+	return ret;
+}
+
+static int rda_wlan_early_suspend(struct device *dev)
+{
+	ENTER();
+	LEAVE();
+	return 0;
+}
+
+static int rda_wlan_late_resume(struct device *dev)
+{
+	int ret;
+	wlan_private* priv = (wlan_private*)dev_get_drvdata(dev);
+
+	ENTER();
+
+	if (priv->CardInSuspend == TRUE) {
+		priv->CardInSuspend = FALSE;
+		ret = rda_wlan_set_resume(priv);
+		if (ret) {
+			WLAN_ERRP("rda_wlan_set_resume failed! \n");
+		}
+	}
+
+	LEAVE();
+	return 0;
+}
+
+static int rda_wlan_notify(struct notifier_block *nb,
+			       unsigned long mode, void *_unused)
+{
+	int ret;
+	wlan_private * priv = NULL;
+	priv = container_of(nb, wlan_private, pm_nb);
+
+	ENTER();
+
+	switch (mode) {
+	case PM_SUSPEND_PREPARE:
+		if (priv->CardInSuspend == FALSE) {
+			ret = rda_wlan_set_suspend(priv);
+			if (ret) {
+				WLAN_ERRP("rda_wlan_set_suspend failed! \n");
+			}
+			priv->CardInSuspend = TRUE;
+		}
+		break;
+	}
+
+	LEAVE();
+
+	return 0;
+}
+#endif /*WLAN_FORCE_SUSPEND_SUPPORT*/
+#ifdef WLAN_SYS_SUSPEND
+
+static int rda_sdio_suspend(struct device *dev)
+{
+	mmc_pm_flag_t sdio_flags;
+	wlan_private * priv = NULL;
+	wlan_sdio_card * card = NULL;
+	struct sdio_func *func = dev_to_sdio_func(dev);  
+	int ret = 0, ret1 = 0;
+	ENTER();
+
+	card = (wlan_sdio_card*)sdio_get_drvdata(func);
+	if(card)
+		priv = card->priv;
+	else
+		return 0;
+	
+	printk("rda_sdio_suspend ***** \n");	
+	netif_stop_queue(priv->netDev); 
+	priv->Suspend = TRUE;
+
+	wlan_cancel_timer(&priv->StartAssociationTimeOut);
+	wlan_remove_tx_data_queue(priv);
+	wlan_release_wid_pending_queue(priv);
+
+	while(1){
+		if(!priv->CardInSleep){
+			wlan_push_event(priv, WLAN_EVENT_CARD_TO_SLEEP, priv, FALSE);
+			wlan_sched_timeout(50);
+		}else
+			break;
+	}
+	sdio_flags = sdio_get_host_pm_caps(func);
+	if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
+		printk("Host can't keep power while suspended \n");
+		ret1 = 0;
+	}	
+
+	ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+	if (ret) {
+		printk("set host pm flags failed \n");
+		ret1 = 0;	
+	}
+	//enable wifi eint for waking up system when suspend
+	wlan_register_host_wake_irq(priv);
+	LEAVE();
+	return ret1;
+}
+
+
+static int rda_sdio_resume(struct device *dev)
+{
+	//add by LA
+	wlan_private * priv = NULL;
+	wlan_sdio_card * card = NULL;
+	struct sdio_func *func = dev_to_sdio_func(dev);  
+	ENTER();
+
+	card = (wlan_sdio_card*)sdio_get_drvdata(func);
+	if(card)
+		priv = (wlan_private*)card->priv;
+	else
+		return 0;
+
+	printk("rda_sdio_resume \n");
+	netif_wake_queue(priv->netDev);
+	priv->Suspend = FALSE;
+	//disable wifi eint when system resume
+	wlan_unregister_host_wake_irq(priv);
+	LEAVE();
+	return 0;
+}
+
+static struct dev_pm_ops rda_sdio_pm_ops = {
+	.suspend = rda_sdio_suspend,
+	.resume  = rda_sdio_resume,
+};
+
+#endif
+
+extern int wlan_set_rssi_91(wlan_private * priv, u8 rssi);
+
+unsigned int wlan_extern_irq_handle(int irq, void *para)
+{
+	wlan_private* priv = (wlan_private* )para;
+	disable_irq_nosync(priv->external_irq);
+	wake_lock_timeout(&priv->ExtIrqTimerLock, HZ/5);
+	return 0;
+}
+
+void if_sdio_interrupt(struct sdio_func *func)
+{ 
+	int ret = 0;
+	wlan_sdio_card *card = NULL;
+	wlan_private* priv = NULL;
+	u8 status; 
+	unsigned long flags = 0;
+	u8 size_l = 0, size_h = 0; 
+	u16 size = 0, payload_len = 0;
+	struct sk_buff *skb = NULL;
+	wlan_rx_packet_node * rx_node = NULL;
+
+	ENTER();
+	card = (wlan_sdio_card*)sdio_get_drvdata(func);
+	if(!card || !is_sdio_init_complete())
+	{
+		WLAN_ERRP("card is NULL or sdio init is not completed!\n");
+		return; 
+	}
+	
+	priv = card->priv;
+	
+	sdio_claim_host(card->func);
+	
+	ret = wlan_read_byte(priv, IF_SDIO_FUN1_INT_STAT, &status);
+	sdio_release_host(card->func);
+	if (ret){
+		WLAN_ERRP("SDIO read IF_SDIO_FUN1_INT_STAT status failed!\n");
+		goto out;
+	}
+	
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_VERB,"if_sdio_interrupt, status = 0x%02x\n", status);
+
+	if (status & IF_SDIO_INT_AHB2SDIO){
+
+		sdio_claim_host(card->func);
+		if(wlan_read_byte(priv, IF_SDIO_AHB2SDIO_PKTLEN_L, &size_l)){
+			WLAN_ERRP("SDIO read IF_SDIO_AHB2SDIO_PKTLEN_L failed!\n");
+			sdio_release_host(card->func);
+			goto out;
+		}
+
+		if(wlan_read_byte(priv, IF_SDIO_AHB2SDIO_PKTLEN_H, &size_h)){
+			WLAN_ERRP("SDIO read IF_SDIO_AHB2SDIO_PKTLEN_H failed!\n");
+			sdio_release_host(card->func);
+			goto out;
+		}
+
+		size = (size_l | ((size_h & 0x7f) << 8)) * 4;
+		if(size > SDIO_MAX_BUFSZ){
+			WLAN_ERRP("if_sdio_interrupt received buffer is too larger size %d \n", size);
+			goto out;
+		}else if(size < 4){
+			WLAN_ERRP("invalid size %d \n", size);
+			goto out;
+		}
+		
+		skb =  dev_alloc_skb(size + NET_IP_ALIGN + WID_HEADER_LEN + 3);
+		if(!skb){
+			WLAN_ERRP("if_sdio_interrupt alloc skb failed \n");
+			goto out;
+		}
+
+		rx_node = kzalloc(sizeof(wlan_rx_packet_node), GFP_ATOMIC);
+		if(!rx_node){
+			WLAN_ERRP("kzalloc wlan_rx_packet_node failed \n");
+			dev_kfree_skb(skb);
+			goto out;
+		}
+		
+		skb_reserve(skb, NET_IP_ALIGN);
+		//4byte align 
+		skb_align(skb, 4);
+		rx_node->Skb = skb;
+		if(wlan_read_bytes(priv, IF_SDIO_FUN1_FIFO_RD, skb->data, size)
+			   || priv->CardRemoved){
+			WLAN_ERRP("SDIO read IF_SDIO_FUN1_FIFO_RD failed! \n");
+			sdio_release_host(card->func);
+			kfree(rx_node);
+			dev_kfree_skb(skb);			
+			goto out;
+		}		
+		sdio_release_host(card->func);
+
+		//put payload length in skb
+		payload_len = (u16)(skb->data[0] + ((skb->data[1]&0x0f) << 8));
+		if(payload_len > size){
+			WLAN_ERRP("SDIO read payload_len invalid! \n");
+			kfree(rx_node);
+			dev_kfree_skb(skb);
+			goto out;
+		}
+		skb_put(skb, payload_len);
+
+		spin_lock_irqsave(&priv->RxLock, flags);
+		list_add_tail(&rx_node->List, &priv->RxQueue);
+		priv->RxQuNum++;
+		spin_unlock_irqrestore(&priv->RxLock, flags);
+		complete(&priv->RxThread.comp);
+
+	}else if (status & IF_SDIO_INT_ERROR){
+		sdio_claim_host(card->func);
+		ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_PEND, IF_SDIO_INT_ERROR);
+		sdio_release_host(card->func);
+		if (ret){
+			WLAN_ERRP("write FUN1_INT_STAT reg fail \n");
+			goto out;
+		}
+		  WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_TRACE,"%s, INT_ERROR \n", __func__);
+	}
+
+out:
+	LEAVE();
+}
+
+extern unsigned int rda_wlan_version(void);
+
+static struct platform_device *platform_device = NULL;
+
+
+static ssize_t show_dbgl(struct device *dev,
+			struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "%d\n",wlan_dbg_level);
+}
+
+static ssize_t store_dbgl(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t count)
+{
+	unsigned long dbgl;
+
+	if (strict_strtoul(buf, 0, &dbgl))
+		return -EINVAL;
+
+	wlan_dbg_level = dbgl;
+	  
+	return count;
+}
+
+static ssize_t show_dbga(struct device *dev,
+			struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "%d\n",wlan_dbg_area);
+}
+
+static ssize_t store_dbga(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t count)
+{
+	unsigned long dbga;
+
+	if (strict_strtoul(buf, 0, &dbga))
+		return -EINVAL;
+
+	wlan_dbg_area = dbga;
+	  
+	return count;
+}
+
+static ssize_t show_wlanpm(struct device *dev,
+			struct device_attribute *attr, char *buf)
+{
+	wlan_private* priv = (wlan_private*)dev_get_drvdata(dev);
+	return sprintf(buf, "%d \n",priv?(u32)priv->wlan_pm_enable:0);
+}
+
+static ssize_t store_wlanpm(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t count)
+{
+	unsigned long wlanpm;
+	wlan_private* priv = (wlan_private*)dev_get_drvdata(dev);
+
+	if (strict_strtoul(buf, 0, &wlanpm))
+		return -EINVAL;
+
+	if(priv)
+		priv->wlan_pm_enable = wlanpm;
+	  
+	return count;
+}
+
+static ssize_t show_wlanirq(struct device *dev,
+			struct device_attribute *attr, char *buf)
+{
+	wlan_private* priv = (wlan_private*)dev_get_drvdata(dev);
+	return sprintf(buf, "%d \n",priv?(u32)priv->sdio_irq_enable:0);
+}
+static ssize_t store_wlanirq(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t count)
+{
+	unsigned long wlanirq;
+	wlan_private* priv = (wlan_private*)dev_get_drvdata(dev);
+	if (strict_strtoul(buf, 0, &wlanirq))
+		return -EINVAL;
+	if (wlanirq) {
+		rda_mci_enable_sdio_irq(priv->MmcCard->host, 1);
+		priv->sdio_irq_enable = TRUE;
+	} else {
+		//rda_mmc_set_sdio_irq(1, false);
+		rda_mci_enable_sdio_irq(priv->MmcCard->host, 0);
+		priv->sdio_irq_enable = FALSE;
+	}
+	return count;
+}
+static ssize_t show_wlan_earlysuspend_enabled(struct device *dev,
+			struct device_attribute *attr, char *buf)
+{
+	wlan_private* priv = (wlan_private*)dev_get_drvdata(dev);
+	return sprintf(buf, "%d\n",priv?(u32)priv->earlysuspend_enabled:0);
+}
+
+static ssize_t store_wlan_earlysuspend_enabled(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t count)
+{
+	int ret;
+	int set;
+	wlan_private* priv = (wlan_private*)dev_get_drvdata(dev);
+
+	ret = kstrtoint(buf, 0, &set);
+	if (ret < 0) {
+		return ret;
+	}
+
+	set = !!set;
+
+	if (priv->earlysuspend_enabled == set) {
+		return count;
+	}
+
+#ifdef WLAN_FORCE_SUSPEND_SUPPORT
+	if (set) {
+		ret = rda_wlan_late_resume(dev);
+	} else {
+		ret = rda_wlan_early_suspend(dev);
+	}
+#endif
+
+	priv->earlysuspend_enabled = set;
+
+	return count;
+}
+static DEVICE_ATTR(dbgl, S_IWUSR | S_IRUGO , show_dbgl, store_dbgl);
+static DEVICE_ATTR(dbga, S_IWUSR | S_IRUGO, show_dbga, store_dbga);
+static DEVICE_ATTR(wlanpm, S_IWUSR | S_IRUGO, show_wlanpm, store_wlanpm);
+static DEVICE_ATTR(wlanirq, S_IWUSR | S_IRUGO, show_wlanirq, store_wlanirq);
+static DEVICE_ATTR(enabled, S_IWUSR | S_IWGRP | S_IRUGO, show_wlan_earlysuspend_enabled, store_wlan_earlysuspend_enabled);
+
+static struct attribute *wlan_dbg_sysfs_entries[] = {
+	&dev_attr_dbgl.attr,
+	&dev_attr_dbga.attr,
+	&dev_attr_wlanpm.attr,
+	&dev_attr_wlanirq.attr,
+	&dev_attr_enabled.attr,
+	NULL,
+};
+
+static struct attribute_group wlan_dbg_attr_group = {
+	.attrs	= wlan_dbg_sysfs_entries,
+};
+
+static int if_sdio_probe(struct sdio_func *func,
+								const struct sdio_device_id *id)
+{
+	wlan_sdio_card * card = NULL;
+	wlan_private * priv = NULL;
+	int ret = -1;
+
+	ENTER();
+
+	if(func) {
+		printk("bcmsdh_sdmmc: %s Enter\n", __FUNCTION__);
+		printk("sdio_bcmsdh: func->class=%x\n", func->class);
+		printk("sdio_vendor: 0x%04x\n", func->vendor);
+		printk("sdio_device: 0x%04x\n", func->device);
+		printk("Function#: 0x%04x\n", func->num);
+	} else {
+		printk("func is null\n");
+	}
+	
+	if(id->vendor != SDIO_VENDOR_ID_RDA){
+	   WLAN_ERRP("rda5890 sdio	not corrent vendor:%x \n", id->vendor);
+	   return -1;
+	}
+	
+	card = (wlan_sdio_card*)kzalloc(sizeof(wlan_sdio_card), GFP_KERNEL);
+	if (!card){
+		ret = -ENOMEM;
+		goto err_alloc_card;
+	}
+
+	card->func = func;
+	sdio_set_drvdata(func, card);
+
+	if(wlan_add_card(card))
+		goto err_add_card;
+	
+	priv = card->priv;
+	priv->MmcCard = func->card;
+	wlan_debugfs_init_all(priv);
+
+	platform_device = platform_device_alloc("rda-wlan", -1);
+	if (platform_device){
+		platform_set_drvdata(platform_device, priv);
+		if(!platform_device_add(platform_device)){
+			 ret = sysfs_create_group(&platform_device->dev.kobj,
+					&wlan_dbg_attr_group);
+		}else{
+			platform_device_put(platform_device);
+		}
+	}
+	
+	priv->netDev->netdev_ops = &rda_netdev_ops;
+	sdio_claim_host(func);
+	ret = sdio_enable_func(func);
+	if (ret){
+		WLAN_ERRP("sdio_enable_func fail, ret = %d\n", ret);
+		sdio_release_host(func);
+		goto err_enable_func;
+	}
+
+	
+	rda_mci_enable_sdio_irq(priv->MmcCard->host, 0);
+	priv->version = rda_wlan_version();
+	
+	ret = sdio_claim_irq(func, if_sdio_interrupt);
+	if (ret){
+		WLAN_ERRP("sdio_claim_irq fail, ret = %d\n", ret);
+		sdio_release_host(func);
+		goto err_claim_irq;
+	}
+	
+	ret = -1;
+
+	//enable interrupt
+	if(wlan_write_byte(priv, IF_SDIO_FUN1_INT_MASK, 0x07)){
+		WLAN_ERRP("err_enable_int \n");
+		sdio_release_host(func);
+		goto err_enable_int;
+	}
+	sdio_release_host(func);
+	
+	wlan_push_event(priv, WLAN_EVENT_CARD_CONTROL_INIT, priv, FALSE);
+
+#ifdef WLAN_FORCE_SUSPEND_SUPPORT
+	priv->pm_nb.notifier_call = rda_wlan_notify;
+	register_pm_notifier(&priv->pm_nb);
+#endif
+	LEAVE();
+	
+	return 0;
+
+err_enable_int:
+err_claim_irq:
+err_enable_func:
+	wlan_release_dev(card);
+	
+err_add_card:
+	kfree(card);
+
+err_alloc_card:
+	
+	return ret;
+}
+
+
+static void if_sdio_remove(struct sdio_func *func)
+{
+	wlan_sdio_card * card = NULL;
+	wlan_private * priv = NULL;
+	ENTER();
+
+	card = (wlan_sdio_card *)sdio_get_drvdata(func);
+	if(!card)
+		return;
+
+	priv = (wlan_private*)card->priv;
+	if(!priv){
+		kfree(card);
+		return;
+	}
+
+	if(platform_device){
+		sysfs_remove_group(&platform_device->dev.kobj, &wlan_dbg_attr_group);
+		platform_device_unregister(platform_device);
+		platform_device = NULL;
+	}
+	wlan_debugfs_remove_all(priv);
+
+	sdio_claim_host(func);
+	sdio_release_irq(func);
+	sdio_disable_func(func);
+	sdio_release_host(func);
+
+	rda_mci_enable_sdio_irq(priv->MmcCard->host, 0);
+	priv->sdio_irq_enable = FALSE;
+
+	wlan_unregister_host_wake_irq(priv);
+	wlan_release_dev(card);  
+	kfree(card);
+	priv->MmcCard = NULL;
+	LEAVE();
+}
+
+static struct sdio_driver if_sdio_driver = {
+	.name		= "rda_wlan_sdio",
+	.id_table	= if_sdio_ids,
+	.probe		= if_sdio_probe,
+	.remove 	= if_sdio_remove,
+#ifdef WLAN_SYS_SUSPEND 
+	.drv.pm 	= &rda_sdio_pm_ops,
+#endif	
+};
+
+extern void wmt_detect_sdio2(void);
+extern void force_remove_sdio2(void);
+
+static int __init wlan_init_module(void)
+{
+	int ret = 0;
+
+	printk(KERN_INFO "\nRDA5890 SDIO WIFI Driver for st_linux \n");
+	printk(KERN_INFO "Ver: %d.%d.%d\n\n", 
+	WLAN_SDIOWIFI_VER_MAJ, 
+	WLAN_SDIOWIFI_VER_MIN, 
+	WLAN_SDIOWIFI_VER_BLD);
+	wlan_debugfs_init();
+	ret = sdio_register_driver(&if_sdio_driver);
+	wmt_detect_sdio2();
+	printk("wlan_init_module2014022801 %d \n", ret);
+	return ret;
+}
+
+static void __exit wlan_exit_module(void)
+{
+	sdio_unregister_driver(&if_sdio_driver);
+	wlan_debugfs_remove();
+	printk("wlan_exit_module \n");
+
+    force_remove_sdio2();
+
+    
+}
+
+module_init(wlan_init_module);
+module_exit(wlan_exit_module);
+MODULE_DESCRIPTION("RDA SDIO WLAN Driver");
+MODULE_AUTHOR("albert");
+MODULE_LICENSE("GPL");
+
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_nvram.c b/drivers/net/wireless/rda/rda_wlan/wlan_nvram.c
new file mode 100755
index 00000000..a48ba72b
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_nvram.c
@@ -0,0 +1,209 @@
+#include <linux/fs.h>
+#include <asm/uaccess.h>
+#include "wlan_includes.h"
+
+#ifdef USE_MAC_FROM_RDA_NVRAM
+#include <plat/md_sys.h>
+#endif
+
+#define WIFI_NVRAM_FILE_NAME "/data/misc/wifi/WLANMAC"
+
+static int nvram_read(char *filename, char *buf, ssize_t len, int offset)
+{   
+    struct file *fd;
+    int retLen = -1;
+    
+    mm_segment_t old_fs = get_fs();
+    set_fs(KERNEL_DS);  
+    fd = filp_open(filename, O_WRONLY|O_CREAT, 0644);
+    
+    if(IS_ERR(fd)){
+        printk("[wlan][nvram_read] : failed to open!!\n");
+        return -1;
+    }
+    
+    do{
+        if ((fd->f_op == NULL) || (fd->f_op->read == NULL)){
+            printk("[wlan][nvram_read] : file can not be read!!\n");
+            break;
+        } 
+            
+        if (fd->f_pos != offset){
+            if (fd->f_op->llseek){
+                if(fd->f_op->llseek(fd, offset, 0) != offset){
+                    printk("[wlan][nvram_read] : failed to seek!!\n");
+                    break;
+                }
+            }else{
+                fd->f_pos = offset;
+            }
+        }           
+
+        retLen = fd->f_op->read(fd, buf, len, &fd->f_pos);                  
+    }while(false);
+    
+    filp_close(fd, NULL);  
+    set_fs(old_fs);
+    
+    return retLen;
+}
+
+static int nvram_write(char *filename, char *buf, ssize_t len, int offset)
+{   
+    struct file *fd;
+    int retLen = -1;
+        
+    mm_segment_t old_fs = get_fs();
+    set_fs(KERNEL_DS);
+    
+    fd = filp_open(filename, O_WRONLY|O_CREAT, 0644);
+    
+    if(IS_ERR(fd)){
+        printk("[wlan][nvram_write] : failed to open!!\n");
+        return -1;
+    }
+    
+    do{
+        if ((fd->f_op == NULL) || (fd->f_op->write == NULL)){
+            printk("[wlan][nvram_write] : file can not be write!!\n");
+            break;
+        } 
+            
+        if (fd->f_pos != offset){
+            if (fd->f_op->llseek){
+                if(fd->f_op->llseek(fd, offset, 0) != offset){
+                    printk("[wlan][nvram_write] : failed to seek!!\n");
+                    break;
+                }
+            }else{
+                fd->f_pos = offset;
+            }
+        }               
+        
+        retLen = fd->f_op->write(fd, buf, len, &fd->f_pos);         
+            
+    }while(false);
+    
+    filp_close(fd, NULL);
+    set_fs(old_fs);
+    
+    return retLen;
+}
+
+int wlan_read_mac_from_file(char* buf)
+{
+    return nvram_read(WIFI_NVRAM_FILE_NAME, buf, 6, 0);
+}
+
+int wlan_write_mac_to_file(char * buf)
+{
+    return nvram_write(WIFI_NVRAM_FILE_NAME, buf, 6, 0);
+}
+
+#ifdef USE_MAC_FROM_RDA_NVRAM
+int wlan_read_mac_from_nvram(char *buf)
+{
+	int ret;
+	struct msys_device *wlan_msys = NULL;
+	struct wlan_mac_info wlan_info;
+	struct client_cmd cmd_set;
+
+	wlan_msys = rda_msys_alloc_device();
+	if (!wlan_msys) {
+		WLAN_ERRP("nvram: can not allocate wlan_msys device\n");
+		ret = -ENOMEM;
+		goto err_handle_sys;
+	}
+
+	wlan_msys->module = SYS_GEN_MOD;
+	wlan_msys->name = "rda-wlan";
+	rda_msys_register_device(wlan_msys);
+
+	memset(&wlan_info, sizeof(wlan_info), 0);
+	cmd_set.pmsys_dev = wlan_msys;
+	cmd_set.mod_id = SYS_GEN_MOD;
+	cmd_set.mesg_id = SYS_GEN_CMD_GET_WIFI_INFO;
+	cmd_set.pdata = NULL;
+	cmd_set.data_size = 0;
+	cmd_set.pout_data = &wlan_info;
+	cmd_set.out_size = sizeof(wlan_info);
+
+	ret = rda_msys_send_cmd(&cmd_set);
+	if (ret) {
+		WLAN_ERRP("nvram:can not get wifi mac from nvram \n");
+		ret = -EBUSY;
+		goto err_handle_cmd;
+	}
+
+	if (wlan_info.activated != WIFI_MAC_ACTIVATED_FLAG) {
+		WLAN_ERRP("nvram:get invalid wifi mac address from nvram\n");
+		ret = -EINVAL;
+		goto err_invalid_mac;
+	}
+
+	memcpy(buf, wlan_info.mac_addr, ETH_ALEN);
+	WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_CRIT,
+		    "nvram:get wifi mac address [%02x:%02x:%02x:%02x:%02x:%02x] from nvram success.\n",
+		    buf[0], buf[1], buf[2],
+		    buf[3], buf[4], buf[5]);
+	ret = 0; /* success*/
+
+err_invalid_mac:
+err_handle_cmd:
+	rda_msys_unregister_device(wlan_msys);
+	rda_msys_free_device(wlan_msys);
+err_handle_sys:
+	return ret;
+}
+
+int wlan_write_mac_to_nvram(const char *buf)
+{
+	int ret;
+	struct msys_device *wlan_msys = NULL;
+	struct wlan_mac_info wlan_info;
+	struct client_cmd cmd_set;
+
+	wlan_msys = rda_msys_alloc_device();
+	if (!wlan_msys) {
+		WLAN_ERRP("nvram: can not allocate wlan_msys device\n");
+		ret = -ENOMEM;
+		goto err_handle_sys;
+	}
+
+	wlan_msys->module = SYS_GEN_MOD;
+	wlan_msys->name = "rda-wlan";
+	rda_msys_register_device(wlan_msys);
+
+	memset(&wlan_info, sizeof(wlan_info), 0);
+	wlan_info.activated = WIFI_MAC_ACTIVATED_FLAG;
+	memcpy(wlan_info.mac_addr, buf, ETH_ALEN);
+
+	cmd_set.pmsys_dev = wlan_msys;
+	cmd_set.mod_id = SYS_GEN_MOD;
+	cmd_set.mesg_id = SYS_GEN_CMD_SET_WIFI_INFO;
+	cmd_set.pdata = &wlan_info;
+	cmd_set.data_size = sizeof(wlan_info);
+	cmd_set.pout_data = NULL;
+	cmd_set.out_size = 0;
+
+	ret = rda_msys_send_cmd(&cmd_set);
+	if (ret) {
+		WLAN_ERRP("nvram:can not set wifi mac to nvram \n");
+		ret = -EBUSY;
+		goto err_handle_cmd;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_MAIN, WLAN_DL_CRIT,
+		    "nvram:set wifi mac address [%02x:%02x:%02x:%02x:%02x:%02x] to nvram success.\n",
+		    buf[0], buf[1], buf[2],
+		    buf[3], buf[4], buf[5]);
+	ret = 0; /* success*/
+
+err_handle_cmd:
+	rda_msys_unregister_device(wlan_msys);
+	rda_msys_free_device(wlan_msys);
+err_handle_sys:
+	return ret;
+}
+#endif /*USE_MAC_FROM_RDA_NVRAM*/
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_os.h b/drivers/net/wireless/rda/rda_wlan/wlan_os.h
new file mode 100755
index 00000000..72457746
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_os.h
@@ -0,0 +1,145 @@
+#ifndef __WLAN_TIMER_H_
+#define __WLAN_TIMER_H_
+
+typedef struct __WLAN_DRV_TIMER
+{
+	struct timer_list tl;
+	void (*timer_function) (void *context);
+	void *function_context;
+	u32 time_period;
+	u8 timer_is_periodic;
+	u8 timer_is_canceled;
+	u8 EventType;
+} WLAN_DRV_TIMER, *PWLAN_DRV_TIMER;
+
+extern void wlan_timer_handler(unsigned long fcontext);
+static inline void
+wlan_initialize_timer(PWLAN_DRV_TIMER timer,
+					  void (*TimerFunction) (void *context),
+					  void *FunctionContext, u8 eventType)
+{
+	/* first, setup the timer to trigger the wlan_timer_handler proxy */
+	init_timer(&timer->tl);
+	timer->tl.function = wlan_timer_handler;
+	timer->tl.data = (u32) timer;
+
+	/* then tell the proxy which function to call and what to pass it */
+	timer->timer_function = TimerFunction;
+	timer->function_context = FunctionContext;
+	timer->EventType = eventType;
+	timer->timer_is_canceled = TRUE;
+	timer->timer_is_periodic = FALSE;
+}
+
+static inline void
+wlan_set_timer(PWLAN_DRV_TIMER timer, u32 MillisecondPeriod)
+{
+	timer->time_period = MillisecondPeriod;
+	timer->timer_is_periodic = FALSE;
+	timer->tl.expires = jiffies + (MillisecondPeriod * HZ) / 1000;
+	add_timer(&timer->tl);
+	timer->timer_is_canceled = FALSE;
+}
+
+static inline void
+wlan_mod_timer(PWLAN_DRV_TIMER timer, u32 MillisecondPeriod)
+{
+	timer->time_period = MillisecondPeriod;
+	timer->timer_is_periodic = FALSE;
+	mod_timer(&timer->tl, jiffies + (MillisecondPeriod * HZ) / 1000);
+	timer->timer_is_canceled = FALSE;
+}
+
+static inline void
+wlan_set_periodic_timer(PWLAN_DRV_TIMER timer, u32 MillisecondPeriod)
+{
+	timer->time_period = MillisecondPeriod;
+	timer->timer_is_periodic = TRUE;
+	timer->tl.expires = jiffies + (MillisecondPeriod * HZ) / 1000;
+	add_timer(&timer->tl);
+	timer->timer_is_canceled = FALSE;
+}
+
+#define FreeTimer(x)	do {} while (0)
+
+static inline void
+wlan_cancel_timer(WLAN_DRV_TIMER * timer)
+{
+	if(!timer->timer_is_canceled){
+		del_timer(&timer->tl);
+		timer->timer_is_canceled = TRUE;
+	}
+}
+
+static inline void wlan_sched_timeout(u32 millisec)
+{ 
+	unsigned long timeout = 0, expires = 0;
+	expires = jiffies + msecs_to_jiffies(millisec);
+	timeout = millisec;
+
+	while(timeout)
+	{
+		timeout = schedule_timeout(timeout);
+		
+		if(time_after(jiffies, expires))
+			break;
+	}
+}
+
+/*
+ * OS Thread Specific
+ */
+
+#include	<linux/kthread.h>
+
+typedef struct
+{
+	struct task_struct *task;
+	struct completion comp;
+	pid_t pid;
+	void *priv;
+} wlan_thread;
+
+static inline void
+wlan_activate_thread(wlan_thread * thr)
+{
+		/** Record the thread pid */
+	thr->pid = current->pid;
+	init_completion(&thr->comp);
+}
+
+static inline void
+wlan_deactivate_thread(wlan_thread * thr)
+{
+	ENTER();
+
+	/* Reset the pid */
+	thr->pid = 0;
+	
+	LEAVE();
+}
+
+static inline void
+wlan_create_thread(int (*wlanfunc) (void *), wlan_thread * thr, char *name)
+{
+	thr->task = kthread_run(wlanfunc, thr, "%s", name);
+}
+
+static inline int
+wlan_terminate_thread(wlan_thread * thr)
+{
+	ENTER();
+
+	/* Check if the thread is active or not */
+	if (!thr->pid) {
+		printk(KERN_INFO "Thread does not exist\n");
+		return -1;
+	}
+	kthread_stop(thr->task);
+
+	LEAVE();
+	return 0;
+}
+
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_rxtx.c b/drivers/net/wireless/rda/rda_wlan/wlan_rxtx.c
new file mode 100755
index 00000000..c9f13365
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_rxtx.c
@@ -0,0 +1,289 @@
+#include "wlan_includes.h"
+
+void wlan_process_rx(wlan_private *priv)
+{
+	wlan_rx_packet_node * rxNode = NULL;
+	u8 *payload = NULL, rx_type = 0, msg_type = 0;
+	u16 rx_len = 0;
+	struct sk_buff *skb = NULL;
+	unsigned long flags;
+
+	ENTER();
+
+	spin_lock_irqsave(&priv->RxLock, flags);
+	if (list_empty(&priv->RxQueue)) {
+		priv->RxQuNum=0;
+		spin_unlock_irqrestore(&priv->RxLock, flags);
+		return;
+	}
+	rxNode = list_first_entry(&priv->RxQueue, struct _wlan_rx_packet_node, List);
+	list_del(&rxNode->List);
+	if (priv->RxQuNum > 0)
+		priv->RxQuNum--;
+	spin_unlock_irqrestore(&priv->RxLock, flags);
+
+	skb = rxNode->Skb;
+	payload = skb->data;
+
+	rx_type = payload[1] & 0xf0;
+	rx_len = skb->len;
+
+	WLAN_DBGLAP(WLAN_DA_TXRX, WLAN_DL_TRACE,"payload len: %d type: %d \n", rx_len, rx_type);
+
+	switch(rx_type){
+	case HOST_MSG_CONFIGRSP:
+		{
+			msg_type = payload[2];
+
+			switch (msg_type) {
+				case 'I':
+					wlan_mac_status(priv, payload + 2, rx_len - 2);
+					break;
+
+				case 'R':
+					wlan_wid_response(priv, payload + 2,  rx_len - 2);
+					break;
+
+				case 'N':
+					wlan_network_information(priv, payload + 2,  rx_len - 2);
+					break;
+					
+				default:
+					break;
+			}
+		}
+		break;
+
+	case HOST_MSG_DATAIN:
+		{
+			skb_pull(skb, WID_HEADER_LEN);
+			skb->dev = priv->netDev;
+			skb->protocol = eth_type_trans(skb, priv->netDev);
+			skb->ip_summed = CHECKSUM_UNNECESSARY;
+			
+			{
+				struct ethhdr *eth;
+				eth = eth_hdr(skb);
+				//for wapi should verify packet length
+				if (ntohs(eth->h_proto) == 0x88b4){
+					rx_len = ((skb->data[6]) << 8) | skb->data[7];
+					skb->len = rx_len;
+				}
+			}
+
+			priv->stats.rx_packets++;
+			priv->stats.rx_bytes += skb->len;
+
+			WLAN_DBGLAP(WLAN_DA_TXRX, WLAN_DL_TRACE,
+			"DATA: %02x %02x %02x %02x ... ... %02x %02x %02x %02x\n",
+				    skb->data[0], skb->data[1], skb->data[2],
+				    skb->data[3], skb->data[4], skb->data[5],
+			skb->data[6], skb->data[7]);
+
+			netif_rx_ni(skb);	
+			goto out_keep_skb;
+		}
+		break;
+
+	default:
+		break;
+	}
+	
+#ifdef WLAN_RAW_DATA_DEBUG
+	WLAN_ERRP("%x %x %x %x %x %x %x %x\n", payload[0], payload[1],payload[2],payload[3],payload[4],payload[5],payload[6],payload[7]);
+	payload += 8;
+	WLAN_ERRP("%x %x %x %x %x %x %x %x rx_len:%d\n", payload[0], payload[1],payload[2],payload[3],payload[4],payload[5],payload[6],payload[7], rx_len);
+#endif
+
+	dev_kfree_skb(skb);
+	
+out_keep_skb:
+	kfree(rxNode);
+	LEAVE();
+	return;
+}
+
+
+int wlan_rx_thread(void *data)
+{
+	wlan_thread *thread = (wlan_thread *)data;
+	wlan_private *priv = thread->priv;
+	
+	ENTER();
+
+	wlan_activate_thread(thread);
+	
+	current->flags |= PF_NOFREEZE;
+
+	while(1){
+		wait_for_completion_interruptible(&thread->comp);
+
+		if (kthread_should_stop()){
+			WLAN_DBGLAP(WLAN_DA_TXRX, WLAN_DL_CRIT,"wlan_rx_thread: break from main thread \n");
+			break;
+		}
+
+		if(priv->CardRemoved)
+			break;
+		while (priv->RxQuNum)
+		wlan_process_rx(priv);
+	}
+
+	wlan_deactivate_thread(thread);
+	
+	LEAVE();
+	return 0;
+}
+
+int wlan_tx_thread(void *data)
+{
+	u32 payloadLen = 0;
+	u8* payload = 0;
+	wlan_wid_packet_node * widNode = NULL;
+	wlan_tx_packet_node *	txNode = NULL;
+	wlan_thread *thread = data;
+	wlan_private *priv = thread->priv;
+	unsigned long flags = 0;
+	int tx_queue_max_num =0;
+	
+#ifdef WLAN_RAW_DATA_DEBUG		
+	u8* printStr = NULL, 
+#endif	   
+	ENTER();	
+
+	if (priv->version == WLAN_VERSION_90_D || priv->version == WLAN_VERSION_90_E){
+		tx_queue_max_num = WLAN_TX_QUEUE_NUM_90;
+	} else if (priv->version == WLAN_VERSION_91 || priv->version == WLAN_VERSION_91_E|| priv->version == WLAN_VERSION_91_F) {
+		tx_queue_max_num = WLAN_TX_QUEUE_NUM_91;
+	} else {
+		tx_queue_max_num = WLAN_TX_QUEUE_NUM_90;
+	}
+
+	wlan_activate_thread(thread);
+	
+	current->flags |= PF_NOFREEZE;
+
+	while(1) {
+		
+		wait_for_completion_interruptible(&thread->comp);
+		
+		if (kthread_should_stop() || priv->CardRemoved) {
+			WLAN_DBGLAP(WLAN_DA_TXRX, WLAN_DL_CRIT,"wlan_tx_thread: break from main thread \n");
+			break;
+		}
+
+		WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG, "Tx Thread wakeup \n");
+
+		//wid_header_len ---data +++ data_len: whole buf_len= wid_header_len + skb->len
+		//send data 
+		while(1){
+			spin_lock_irqsave(&priv->TxLock, flags);	
+			if(list_empty(&priv->TxQueue)){
+				spin_unlock_irqrestore(&priv->TxLock, flags);
+				wlan_card_enter_sleep(priv);
+				break;
+			}
+			txNode = (wlan_tx_packet_node*)priv->TxQueue.next;
+			if(txNode){
+				list_del(&txNode->List);
+				spin_unlock_irqrestore(&priv->TxLock, flags);
+			}else{				
+				WLAN_ERRP("should not happend!! \n");
+				spin_unlock_irqrestore(&priv->TxLock, flags);
+				break;
+			}
+			
+			if(txNode->type == WLAN_DATA){
+				payloadLen = txNode->Skb->len + WID_HEADER_LEN;
+				payload = txNode->Skb->data - WID_HEADER_LEN;
+				//the first 2 byte was reserved from hard_header_len
+				payload[0] = (char)((payloadLen)&0xFF);
+				payload[1] = (char)(((payloadLen)>>8)&0x0F);
+				payload[1] |= 0x10;  // for DataOut 0x1 				 
+			}else if(txNode->type == WLAN_CMD){
+				widNode = txNode->wid_node;
+				if(!widNode->BufLen || !widNode->Buf){
+					WLAN_ERRP("WLAN_CMD widNode->BufLen is 0 or widNode->Buf is NULL! \n");
+					kfree(txNode);
+					break;
+				}
+				payloadLen = widNode->BufLen + WID_HEADER_LEN;				
+				payload = widNode->Buf;
+				payload[0] = (char)((payloadLen)&0xFF);
+				payload[1] = (char)(((payloadLen)>>8)&0x0F);
+				payload[1] |= 0x40;  // for WidRequest 0x40
+				if (is_sdio_init_complete())
+					init_completion(&priv->widComp);
+			} else
+				break;
+
+#ifdef WLAN_RAW_DATA_DEBUG
+			printStr = payload;
+			WLAN_ERRP("&&&send a data Packet to chip length:%d \n", payloadLen);
+			WLAN_ERRP("%x %x %x %x %x %x %x %x\n", printStr[0], printStr[1], printStr[2], printStr[3], printStr[4], printStr[5], printStr[6], printStr[7]);
+			printStr += 8;
+			WLAN_ERRP("%x %x %x %x %x %x %x %x\n", printStr[0], printStr[1], printStr[2], printStr[3], printStr[4], printStr[5], printStr[6], printStr[7]);
+			printStr += 8;
+			WLAN_ERRP("%x %x %x %x %x %x %x %x\n", printStr[0], printStr[1], printStr[2], printStr[3], printStr[4], printStr[5], printStr[6], printStr[7]);
+#endif
+			
+		   //for sdio must 4 bytes align
+			payloadLen = ((payloadLen + 3)/4)*4; // 4 byte align
+
+			if(wlan_write_sdio_2_ahb(priv, IF_SDIO_FUN1_FIFO_WR, payload, payloadLen)){
+				if(txNode->type == WLAN_DATA){
+					priv->stats.tx_dropped++;
+					priv->stats.tx_errors++;
+				}
+				WLAN_ERRP("wlan_write_bytes:  Tx thread write data failed payload:%d \n", payloadLen);
+			}else{
+				 WLAN_DBGLAP(WLAN_DA_TXRX, WLAN_DL_DEBUG,"&&& send payload:%d type:%d \n", payloadLen, txNode->type);
+
+				if(txNode->type == WLAN_DATA){
+					priv->stats.tx_packets++;
+					priv->stats.tx_bytes += txNode->Skb->len;
+				}else{
+					int left = 0;
+					if (!is_sdio_init_complete()) {
+                    	if (wlan_read_wid_rsp_polling(priv)) {
+                    	}
+                	}else{
+						left = wait_for_completion_timeout(&priv->widComp, 5*HZ);
+						if(!left)
+							WLAN_ERRP("&&& wait wid cmd time out \n");
+					}
+				}
+			}
+			
+			if(txNode->type == WLAN_DATA){
+				if(atomic_read(&(priv->TxQuNum)) > 0){
+					atomic_sub(1, &(priv->TxQuNum)); 
+				}
+				if ((atomic_read(&(priv->netifQuStop)) == 1)
+				    && (atomic_read(&(priv->TxQuNum)) < tx_queue_max_num)) {
+					atomic_set(&(priv->netifQuStop), 0);
+					wlan_push_event(priv, WLAN_EVENT_START_NETIF, priv, FALSE);
+				}
+
+			}
+
+			//no matter it's send success or not we should free the skb buffer	 
+			if(txNode->Skb)
+				dev_kfree_skb(txNode->Skb);
+			kfree(txNode);
+			//do not send multi packet in one complete event
+			break;
+		}
+		if(priv->CardInSleep == false)
+			wlan_mod_timer(&priv->CardToSleepTimer, CARD_ENTER_SLEEP_TIMER);
+
+			  
+		WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG, "Tx Thread sleep \n");
+	}
+
+	wlan_deactivate_thread(thread);
+
+	LEAVE();
+	return 0;
+}
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_scan.c b/drivers/net/wireless/rda/rda_wlan/wlan_scan.c
new file mode 100755
index 00000000..1a76dbff
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_scan.c
@@ -0,0 +1,429 @@
+#include "wlan_includes.h"
+
+//#define SCAN_RESULT_DEBUG
+
+#ifndef FCS_LEN
+#define FCS_LEN                 4
+#endif
+
+/* Element ID  of various Information Elements */
+typedef enum {
+    ISSID         = 0,   /* Service Set Identifier   */
+    ISUPRATES     = 1,   /* Supported Rates          */
+    IFHPARMS      = 2,   /* FH parameter set         */
+    IDSPARMS      = 3,   /* DS parameter set         */
+    ICFPARMS      = 4,   /* CF parameter set         */
+    ITIM          = 5,   /* Traffic Information Map  */
+    IIBPARMS      = 6,   /* IBSS parameter set       */
+    ICTEXT        = 16,  /* Challenge Text           */
+    IERPINFO      = 42,  /* ERP Information          */
+    IEXSUPRATES   = 50,   /* Extended Supported Rates */            
+    IWAPI               =68          
+} ELEMENTID_T;
+
+/* Capability Information field bit assignments  */
+typedef enum {
+    ESS           = 0x01,   /* ESS capability               */
+    IBSS          = 0x02,   /* IBSS mode                    */
+    POLLABLE      = 0x04,   /* CF Pollable                  */
+    POLLREQ       = 0x08,   /* Request to be polled         */
+    PRIVACY       = 0x10,   /* WEP encryption supported     */
+    SHORTPREAMBLE  = 0x20,   /* Short Preamble is supported  */
+    SHORTSLOT      = 0x400,  /* Short Slot is supported      */
+    PBCC          = 0x40,   /* PBCC                         */
+    CHANNELAGILITY = 0x80,   /* Channel Agility              */
+    SPECTRUM_MGMT = 0x100,  /* Spectrum Management          */
+    DSSS_OFDM      = 0x2000  /* DSSS-OFDM                    */
+} CAPABILITY_T;
+
+/* BSS type */
+typedef enum {
+    INFRASTRUCTURE  = 1,
+    INDEPENDENT     = 2,
+    ANY_BSS         = 3
+} BSSTYPE_T;
+
+u8 *get_ie_elem(u8 * msa, ELEMENTID_T elm_id, u16 rx_len, u16 tag_param_offset)
+{
+    u16 index = 0;
+
+    /*************************************************************************/
+    /*                       Beacon Frame - Frame Body                       */
+    /* --------------------------------------------------------------------- */
+    /* |Timestamp |BeaconInt |CapInfo |SSID |SupRates |DSParSet |TIM elm   | */
+    /* --------------------------------------------------------------------- */
+    /* |8         |2         |2       |2-34 |3-10     |3        |4-256     | */
+    /* --------------------------------------------------------------------- */
+    /*                                                                       */
+    /*************************************************************************/
+
+    index = tag_param_offset;
+
+    /* Search for the TIM Element Field and return if the element is found */
+    while(index < (rx_len - FCS_LEN)) {
+        if(msa[index] == elm_id){
+            return(&msa[index]);
+        }else{
+            index += (2 + msa[index + 1]);
+        }
+    }
+
+    return(0);
+}
+
+/* This function extracts the 'from ds' bit from the MAC header of the input */
+/* frame.                                                                    */
+/* Returns the value in the LSB of the returned value.                       */
+u8 get_from_ds(u8* header)
+{
+    return ((header[1] & 0x02) >> 1);
+}
+
+/* This function extracts the 'to ds' bit from the MAC header of the input   */
+/* frame.                                                                    */
+/* Returns the value in the LSB of the returned value.                       */
+u8 get_to_ds(u8* header)
+{
+    return (header[1] & 0x01);
+}
+
+/* This function extracts the MAC Address in 'address1' field of the MAC     */
+/* header and updates the MAC Address in the allocated 'addr' variable.      */
+void get_address1(u8* msa, u8* addr)
+{
+    memcpy(addr, msa + 4, 6);
+}
+
+/* This function extracts the MAC Address in 'address2' field of the MAC     */
+/* header and updates the MAC Address in the allocated 'addr' variable.      */
+void get_address2(u8* msa, u8* addr)
+{
+    memcpy(addr, msa + 10, 6);
+}
+
+/* This function extracts the MAC Address in 'address3' field of the MAC     */
+/* header and updates the MAC Address in the allocated 'addr' variable.      */
+void get_address3(u8* msa, u8* addr)
+{
+    memcpy(addr, msa + 16, 6);
+}
+
+/* This function extracts the BSSID from the incoming WLAN packet based on   */
+/* the 'from ds' bit, and updates the MAC Address in the allocated 'addr'    */
+/* variable.                                                                 */
+void get_BSSID(u8* data, u8* bssid)
+{
+    if(get_from_ds(data) == 1)
+        get_address2(data, bssid);
+    else if(get_to_ds(data) == 1)
+        get_address1(data, bssid);
+    else
+        get_address3(data, bssid);
+}
+
+void wlan_network_information(wlan_private * priv, u8 * info, u16 info_len)
+{
+    struct bss_descriptor *iter_bss; 
+	struct bss_descriptor *bss = NULL;
+    unsigned char  *pos, *end, *p;
+    unsigned char n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0;
+    struct ieee_ie_country_info_set *pcountryinfo;
+
+    unsigned char* msa = &info[9];
+    unsigned short msa_len = info[6] | (info[7] << 8);
+    
+#if 0
+    if(priv->scan_running == WLAN_SCAN_IDLE){
+        WLAN_ERRP("is not in scan process \n");
+        goto done;
+    }
+#endif
+
+    if((msa_len - 1 + 9 ) != info_len){
+        WLAN_ERRP("rda5890_network_information verify lengh feild failed \n");
+    }
+
+	bss = kzalloc(sizeof(struct bss_descriptor), GFP_KERNEL);
+	if (bss == NULL) {
+		WLAN_ERRP("alloc bss_descriptor memory failed \n");
+		return;
+	}
+    memset(bss, 0, sizeof (struct bss_descriptor));
+    bss->rssi = info[8];
+    msa_len -= 1; // has rssi
+
+    get_BSSID(msa, bss->bssid);
+
+    end = msa + msa_len;
+    
+    //mac head
+    pos = msa + 24;
+    //time stamp
+    pos += 8;
+    //beacon
+    bss->beaconperiod = *(pos) | (*(pos + 1) << 8);
+    pos += 2 ;
+    //capability
+    bss->capability = *(pos) | (*(pos + 1) << 8);
+    pos += 2;
+
+    if (bss->capability & WLAN_CAPABILITY_IBSS)
+        bss->mode = IW_MODE_ADHOC;
+    else
+        bss->mode = IW_MODE_INFRA;
+
+  /* process variable IE */
+    while (pos + 2 <= end) {
+        
+    if (pos + pos[1] > end) {
+#ifdef SCAN_RESULT_DEBUG            
+         WLAN_DBGP("process_bss: error in processing IE, "
+                 "bytes left < IE length\n");
+#endif
+			kfree(bss);
+			return;
+		}
+
+		switch (pos[0]) {
+		case WLAN_EID_SSID:
+			bss->ssid_len = min_t(int, IEEE80211_MAX_SSID_LEN, pos[1]);
+			memcpy(bss->ssid, pos + 2, bss->ssid_len);
+
+			if (priv->scan_ssid_len > 0) {
+				if (bss->ssid_len != priv->scan_ssid_len) {
+					kfree(bss);
+					return;
+				}
+
+				if (memcmp(bss->ssid, priv->scan_ssid, priv->scan_ssid_len)) {
+					kfree(bss);
+					return;
+				}
+    }
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got SSID IE: '%s', len %u %d\n",
+				  bss->ssid, bss->ssid_len, pos[1]);
+#endif
+          break;
+
+    case WLAN_EID_SUPP_RATES:
+        n_basic_rates = min_t(uint8_t, MAX_RATES, pos[1]);
+        memcpy(bss->rates, pos + 2, n_basic_rates);
+        got_basic_rates = 1;
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got RATES IE\n");
+#endif
+          break;
+
+    case WLAN_EID_FH_PARAMS:
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got FH IE\n");
+#endif
+        break;
+
+    case WLAN_EID_DS_PARAMS:
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got DS IE\n");
+#endif
+        bss->channel = pos[2];
+        break;
+
+    case WLAN_EID_CF_PARAMS:
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got CF IE\n");
+#endif
+        break;
+
+    case WLAN_EID_IBSS_PARAMS:
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got IBSS IE\n");
+#endif
+        break;
+
+    case WLAN_EID_COUNTRY:
+        pcountryinfo = (struct ieee_ie_country_info_set *) pos;
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got COUNTRY IE\n");
+#endif
+        break;
+
+    case WLAN_EID_EXT_SUPP_RATES:
+        /* only process extended supported rate if data rate is
+         * already found. Data rate IE should come before
+         * extended supported rate IE
+         */
+#ifdef SCAN_RESULT_DEBUG             
+        WLAN_DBGP("got RATESEX IE\n");
+#endif
+        if (!got_basic_rates) {
+#ifdef SCAN_RESULT_DEBUG                
+            WLAN_DBGP("... but ignoring it\n");
+#endif
+            break;
+        }
+
+        n_ex_rates = pos[1];
+        if (n_basic_rates + n_ex_rates > MAX_RATES)
+            n_ex_rates = MAX_RATES - n_basic_rates;
+
+        p = bss->rates + n_basic_rates;
+        memcpy(p, pos + 2, n_ex_rates);
+        break;
+
+    case WLAN_EID_GENERIC:
+        if (pos[1] >= 4 &&
+        pos[2] == 0x00 && pos[3] == 0x50 &&
+        pos[4] == 0xf2 && pos[5] == 0x01) {
+            bss->wpa_ie_len = min(pos[1] + 2, MAX_WPA_IE_LEN);
+				bss->wpa_ie = kzalloc(bss->wpa_ie_len, GFP_KERNEL);
+				if(bss->wpa_ie)
+					memcpy(bss->wpa_ie, pos, bss->wpa_ie_len);
+				else
+					bss->wpa_ie_len = 0;
+#ifdef SCAN_RESULT_DEBUG
+				WLAN_DBGP("got WPA IE \n");
+#endif
+			}
+
+	/* huanglei add for wps */
+	else if(pos[1] >= 4 &&
+			pos[2] == 0x00 && pos[3] == 0x50 &&
+			pos[4] == 0xf2 && pos[5] == 0x04 &&
+			(priv->version == WLAN_VERSION_91_E || priv->version == WLAN_VERSION_91_F)) {
+			bss->wps_ie_len = min(pos[1] + 2, MAX_WPS_IE_LEN);
+			bss->wps_ie = kzalloc(bss->wps_ie_len, GFP_KERNEL);
+			if(bss->wps_ie)
+				memcpy(bss->wps_ie, pos, bss->wps_ie_len);
+			else
+				bss->wps_ie_len = 0;
+#ifdef SCAN_RESULT_DEBUG
+	WLAN_DBGP("got WPS IE \n");
+#endif
+			}
+			else {
+#ifdef SCAN_RESULT_DEBUG
+            WLAN_DBGP("got generic IE: %02x:%02x:%02x:%02x, len %d\n",
+				     pos[2], pos[3], pos[4], pos[5], pos[1]);
+#endif
+        }
+          break;
+
+    case WLAN_EID_RSN:
+#ifdef SCAN_RESULT_DEBUG            
+        WLAN_DBGP("got RSN IE\n");
+#endif
+        bss->rsn_ie_len = min(pos[1] + 2, MAX_WPA_IE_LEN);
+			bss->rsn_ie = kzalloc(bss->rsn_ie_len, GFP_KERNEL);
+			if(bss->rsn_ie)
+				memcpy(bss->rsn_ie, pos, bss->rsn_ie_len);
+			else
+				bss->rsn_ie_len = 0;
+
+			break;
+
+		case IWAPI:
+#ifdef SCAN_RESULT_DEBUG
+			WLAN_DBGP("got WAPI IE\n");
+#endif
+			bss->wapi_ie_len = min(pos[1] + 2, 100);
+			bss->wapi_ie = kzalloc(bss->wapi_ie_len, GFP_KERNEL);
+			if(bss->wapi_ie)
+				memcpy(bss->wapi_ie, pos, bss->wapi_ie_len);
+			else
+				bss->wapi_ie_len = 0;
+			break;
+
+    default:
+        break;
+    }
+
+        pos += pos[1] + 2;
+    }
+
+	bss->last_scanned = jiffies;
+
+	wlan_update_aver_rssi(priv, bss->bssid, bss->rssi);
+	/* add scaned bss into list */
+	if (1) {
+		struct bss_descriptor *found = NULL;
+		struct bss_descriptor *oldest = NULL;
+		struct bss_descriptor *unsed = NULL;
+		struct bss_descriptor *bss_lower_rssi = NULL; 
+		s8 rssi = 0, lowRssi = 0;
+
+		spin_lock(&priv->ScanListLock);
+		/* Try to find this bss in the scan table */
+		list_for_each_entry(iter_bss, &priv->network_list, list) {
+			if (is_same_network(iter_bss, bss)) {
+				found = iter_bss;
+				break;
+			}
+
+			if (time_before(iter_bss->last_scanned + DEFAULT_MAX_SCAN_AGE, jiffies)) {
+				if(!oldest || (oldest->last_scanned > iter_bss->last_scanned))
+					oldest = iter_bss;
+			}
+
+			if (!iter_bss->ssid_len && unsed==NULL ) {
+					unsed=iter_bss;
+					break;
+            }
+		
+			if(!is_zero_eth_addr(iter_bss->bssid)){
+				rssi = wlan_get_aver_rssi(priv, iter_bss->bssid);
+				if(bss_lower_rssi == NULL || rssi < lowRssi){
+					lowRssi = rssi;
+					bss_lower_rssi = iter_bss;
+					if(rssi == INVALID_RSSI)
+						break;
+				}
+			}
+		}
+
+		if (found) { // have in network list
+			 WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_DEBUG, "FOUND SAME %s, update\n", found->ssid);
+			/* found, clear it */
+			clear_bss_descriptor(found);
+			memcpy(found, bss, offsetof(struct bss_descriptor, list));
+		} else { //not have in network list
+			if (unsed) {
+				WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_DEBUG,
+							"FOUND NEW %s, add\n", bss->ssid);
+				clear_bss_descriptor(unsed);
+				memcpy(unsed, bss, offsetof(struct bss_descriptor, list));
+			}else { // do not have space
+				if(oldest) { // have oldest
+					printk("**FOUND NEW %s, no space, replace oldest %s\n",
+								bss->ssid, oldest->ssid);
+					clear_bss_descriptor(oldest);
+					memcpy(oldest, bss, offsetof(struct bss_descriptor, list));
+				}else if (bss_lower_rssi) { // have lower rssi
+					printk("**FOUND NEW %s, no space, replace low_rssi %s\n",
+								bss->ssid, bss_lower_rssi->ssid);
+					clear_bss_descriptor(bss_lower_rssi);
+					memcpy(bss_lower_rssi, bss, offsetof(struct bss_descriptor, list));
+				}else { // don't have oldest
+					WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_CRIT, "Networklist Oldest is NULL\n");
+				}
+			}
+		}
+		spin_unlock(&priv->ScanListLock);
+	}
+#ifdef SCAN_RESULT_DEBUG
+	WLAN_DBGP("rda5890_network_information .\n");
+#endif
+	kfree(bss);
+    return;
+}
+
+void wlan_report_scan_result(wlan_private * priv)
+{
+    union iwreq_data wrqu;
+    ENTER();
+    priv->scan_running = WLAN_SCAN_COMPLET;
+    memset(&wrqu, 0, sizeof(union iwreq_data));
+    wireless_send_event(priv->netDev, SIOCGIWSCAN, &wrqu, NULL);    
+	wlan_mod_timer(&priv->CardToSleepTimer, 100);
+    LEAVE();
+}
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio.c b/drivers/net/wireless/rda/rda_wlan/wlan_sdio.c
new file mode 100755
index 00000000..ff456053
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio.c
@@ -0,0 +1,584 @@
+#include "wlan_includes.h"
+
+extern void rda_mci_enable_sdio_irq(struct mmc_host *mmc, int enable);
+void check_sdio_status(wlan_private * priv, int result)
+{
+#ifdef CHECK_SDIO_STAUTS
+	if (result) {
+		priv->SdioErrorCount++;
+		if ( !rda_combo_wifi_in_test_mode() && priv->SdioErrorCount > WLAN_SDIO_MAX_ERR) {
+			wlan_push_event(priv, WLAN_EVENT_CHECK_SDIO, priv, FALSE);
+			priv->SdioErrorCount = 0;
+			priv->sdio_need_reset = 1;
+		}
+	}else{
+		priv->SdioErrorCount = 0;
+	}
+#endif	  
+}
+
+int wlan_card_check_sdio(wlan_private * priv)
+{
+	int ret = 0;
+#ifdef WLAN_SDIO_RESET_DEBUG	
+	priv->debug_count = 0;
+#endif
+	WLAN_ERRP("###################################################");
+	WLAN_ERRP("###################################################");
+	WLAN_ERRP("###################################################");
+
+	wlan_indicate_disconnected(priv);
+	
+	ret = wlan_reset_card(priv);
+	if(ret < 0)
+		WLAN_ERRP("wlan sdio reset failed");
+	priv->sdio_need_reset = 0;
+	return 0;
+}
+int wlan_read_byte(wlan_private * priv, u32 addr, u8* data)
+{
+	wlan_sdio_card *card;
+	int ret = 0;
+	
+	card = (wlan_sdio_card*)priv->card;
+
+	if (!card || !card->func){
+		WLAN_ERRP("wlan_read_byte(): card or function is NULL!\n");
+		return WLAN_STATUS_FAILED;
+	}
+
+	*data = sdio_readb(card->func, addr, &ret);
+	if (ret){
+		WLAN_ERRP("wlan_read_byte(): sdio_readb failed! ret=%d\n", ret);
+        //kevin add ,fix restore factory default. sdio fail too many time!
+        if(ret == -110){
+            WLAN_ERRP("sleep 100 msec\n");
+            msleep(100);
+        }
+		check_sdio_status(priv, ret);
+	}
+
+	return ret;
+}
+
+int wlan_write_byte(wlan_private * priv, u32 addr, u8 data)
+{
+	wlan_sdio_card *card;
+	int ret = 0;
+
+	card = (wlan_sdio_card*)priv->card;
+
+	if (!card || !card->func){
+		WLAN_ERRP("wlan_write_byte(): card or function is NULL!\n");
+		return WLAN_STATUS_FAILED;
+	}
+
+	sdio_writeb(card->func, data, addr, &ret);
+	if (ret){
+		WLAN_ERRP("wlan_write_byte(): sdio_writeb failed! ret=%d\n", ret);
+		check_sdio_status(priv, ret);
+	}
+
+	return ret;
+}
+
+int wlan_read_bytes(wlan_private * priv, u32 addr, u8* buf, u32 count)
+{
+	wlan_sdio_card *card;
+	int ret = 0;
+
+	card = (wlan_sdio_card*)priv->card;
+
+	if (!card || !card->func){
+		WLAN_ERRP("wlan_read_bytes(): card or function is NULL!\n");
+		return WLAN_STATUS_FAILED;
+	}
+	
+	ret = sdio_readsb(card->func, buf, addr, count);
+	if (ret){
+		WLAN_ERRP("wlan_read_bytes(): sdio_readsb failed! ret=%d\n", ret);
+		check_sdio_status(priv, ret);
+	}else{
+		 WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG, "wlan_read_bytes :len %d\n", count);
+	}
+
+	return ret;
+}
+
+int wlan_write_sdio_2_ahb(wlan_private * priv, u32 addr, u8* buf, u32 count)
+{
+	wlan_sdio_card *card;
+	int ret = 0;
+	u16 size = 0;
+	u8 size_l = 0, size_h = 0;
+	u16 bytes_left = 0, offset = 0, batch = 0;
+#ifdef RDA_ANDROID_PLATFORM
+	u32 blockSize = 4, nb = 0;
+	u8 *packet_to_send = NULL;
+	struct page *pg = NULL;
+#endif
+	card = (wlan_sdio_card*)priv->card;
+
+	if (!card || !card->func ){
+		WLAN_ERRP("wlan_read_byte(): card or function is NULL!\n");
+		return WLAN_STATUS_FAILED;
+	}
+
+	if(rda_combo_wifi_in_test_mode() && is_sdio_init_complete()){
+		return WLAN_STATUS_SUCCESS;
+	}
+
+	if (priv->version == WLAN_VERSION_90_D
+	    || priv->version == WLAN_VERSION_90_E) {
+		ret = wlan_sdio_flow_ctrl_90(priv);
+		if(ret){
+			WLAN_ERRP("wlan_sdio_flow_ctrl 5990 failed! \n");
+			return ret;
+		}
+	} else if(priv->version == WLAN_VERSION_91){
+		ret = wlan_sdio_flow_ctrl_91(priv);
+		if(ret){
+			WLAN_ERRP("wlan_sdio_flow_ctrl 5991 failed! \n");
+			return ret;
+		}
+	}else if (priv->version == WLAN_VERSION_91_E) {
+		ret = wlan_sdio_flow_ctrl_91e(priv);
+		if (ret) {
+			WLAN_ERRP("wlan_sdio_flow_ctrl 5991e failed! \n");
+			return ret;
+		}
+	}else if (priv->version == WLAN_VERSION_91_F) {
+		ret = wlan_sdio_flow_ctrl_91e(priv);
+		if (ret) {
+			WLAN_ERRP("wlan_sdio_flow_ctrl 5991f failed! \n");
+			return ret;
+		}
+	} else {
+		WLAN_ERRP("wlan_sdio_flow_ctrl unkown version:%d\n",priv->version);
+		return ret;
+	}
+	
+//	IN rda android platform sdio should 2^n alligen
+#ifdef RDA_ANDROID_PLATFORM   
+	if(count > card->func->cur_blksize){//the left bytes should be 2^n alligen
+		nb	= count%(card->func->cur_blksize);
+		count -= nb;
+		while (blockSize < nb ){ 
+				blockSize = blockSize << 1;
+			}
+		count += blockSize;
+		blockSize = count;
+	} else {
+		while (blockSize < count){
+			blockSize = blockSize << 1;
+		}
+	}
+	size = blockSize/4;
+	count = blockSize;
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG,"wlan_write_sdio_2_ahb size:%d %d cur_blk:%d\n",count, blockSize, card->func->cur_blksize);
+#else	 
+	size = count/4;
+#endif
+	size_l = size & 0xff;
+	size_h = ((size >> 8) & 0x7f) | 0x80; //0x80 flags means lenght higer bytes
+
+	sdio_claim_host(card->func);
+	ret = wlan_write_byte(priv, IF_SDIO_SDIO2AHB_PKTLEN_L, size_l);
+	if(ret){
+		WLAN_ERRP("SDIO write size_l failed! \n");
+		goto out;
+	}
+
+	ret = wlan_write_byte(priv, IF_SDIO_SDIO2AHB_PKTLEN_H, size_h);
+	if(ret){
+		WLAN_ERRP("SDIO write size_h failed! \n");
+		goto out;
+	}
+
+	bytes_left = count;
+	while(bytes_left){
+		batch = bytes_left > card->func->cur_blksize?card->func->cur_blksize:bytes_left;
+#ifdef RDA_ANDROID_PLATFORM
+		{
+			packet_to_send = buf + offset;
+
+			if (((u32)packet_to_send >> PAGE_SHIFT) != 
+					(((u32)packet_to_send + batch - 1) >> PAGE_SHIFT)){
+				
+				pg = alloc_page(GFP_KERNEL);
+				if(!pg){
+					ret = -1;
+					break;
+				}
+				memcpy(page_address(pg), packet_to_send, batch);
+				packet_to_send = page_address(pg);
+
+				ret = sdio_writesb(card->func, addr, packet_to_send, batch);
+				__free_page(pg);
+				WLAN_ERRP("wlan data cross page boundary addr:%x size:%x \n", (u32)(buf + offset), batch);
+			}else
+				ret = sdio_writesb(card->func, addr, packet_to_send, batch);
+		}
+#else
+		ret = sdio_writesb(card->func, addr, buf + offset, batch);
+#endif
+		if (ret){
+			WLAN_ERRP("SDIO sdio_writesb failed! ret=%d len:%d \n", ret, size*4);
+			break;
+		}
+		offset += batch;
+		bytes_left -= batch;
+	}
+#ifdef WLAN_SDIO_RESET_DEBUG
+	priv->debug_count++;
+#endif
+out:	
+	sdio_release_host(card->func);
+#ifdef WLAN_SDIO_RESET_DEBUG	
+	WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG, "########### len %d debug_count:%d #######********\n", size * 4, priv->debug_count);
+	if(priv->debug_count > 300)
+		ret = -5;
+#endif	
+	if (ret)
+	check_sdio_status(priv, ret);
+	return ret;
+}
+
+int wlan_wake_up_card(wlan_private * priv)
+{
+	int ret = 0;
+#ifdef	WLAN_POWER_MANAGER
+	wlan_sdio_card *card = (wlan_sdio_card*)priv->card;
+#endif
+	
+	ENTER();
+#ifdef	WLAN_POWER_MANAGER
+	if (!rda_combo_wifi_in_test_mode()){ 
+		atomic_set(&priv->CardNeedSleep, FALSE);
+		if(priv->CardInSleep) {
+	WLAN_DBGLAP(WLAN_DA_PM, WLAN_DL_DEBUG, "wake up card \n");
+	sdio_claim_host(card->func);
+	ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_TO_DEV, 1);
+	sdio_release_host(card->func);
+	if(ret){
+		WLAN_ERRP("wakeup card failed \n");
+	}else{
+		priv->CardInSleep = FALSE;
+                        WLAN_DBGLAP(WLAN_DA_PM, WLAN_DL_DEBUG,
+                                        "CardInSleep = FALSE \n");
+		wlan_sched_timeout(10);
+	}  
+   
+                if (!priv->CardSleepWakeLockOn) {
+                        priv->CardSleepWakeLockOn = TRUE;
+                        wake_lock(&priv->CardSleepTimerLock);
+                }
+        }
+	}
+#endif
+	LEAVE();
+	return ret;
+}
+
+void handle_card_to_sleep_cmd(wlan_private * priv)
+{
+	atomic_set(&priv->CardNeedSleep, TRUE);
+	complete(&priv->TxThread.comp);
+}
+int wlan_card_enter_sleep(wlan_private * priv)
+{
+	int ret = 0;
+#ifdef	WLAN_POWER_MANAGER
+        wlan_sdio_card *card = (wlan_sdio_card *) priv->card;
+#endif
+	
+	ENTER();
+
+#ifdef	WLAN_POWER_MANAGER
+        if (!rda_combo_wifi_in_test_mode() 
+                        && priv->wlan_pm_enable 
+                        && (priv->scan_running != WLAN_SCAN_RUNNING)
+                        && (!priv->assoc_ongoing)) {
+                if(atomic_read(&priv->CardNeedSleep)) {
+                        sdio_claim_host(card->func);
+                        ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_PEND, IF_SDIO_HOST_TX_FLAG);
+                        sdio_release_host(card->func);
+                        if (ret) {
+                                WLAN_ERRP("enter sleep failed \n");
+				wlan_mod_timer(&priv->CardToSleepTimer, CARD_ENTER_SLEEP_TIMER);
+				return ret;
+                        } else {
+                                priv->CardInSleep = TRUE;
+                                WLAN_DBGLAP(WLAN_DA_PM, WLAN_DL_DEBUG, "CardInSleep = TRUE \n");
+                                atomic_set(&priv->CardNeedSleep, FALSE);
+                        }
+                        if (priv->CardSleepWakeLockOn) {
+                                wake_unlock(&priv->CardSleepTimerLock);
+                                priv->CardSleepWakeLockOn = FALSE;
+			}
+                                if(!(priv->CardToSleepTimer).timer_is_canceled)
+                                        wlan_cancel_timer(&priv->CardToSleepTimer);
+			
+                        WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG, "card enter sleep \n");
+                } else {
+                                        wlan_mod_timer(&priv->CardToSleepTimer, CARD_ENTER_SLEEP_TIMER);
+                                }
+                        }
+
+#endif
+	LEAVE();
+	return ret;
+}
+#ifdef WLAN_FLOW_CTRL_90E
+int wlan_sdio_flow_ctrl_90(wlan_private * priv)
+{
+	int ret = 0;
+	u8 status = 0;
+	s32 int_sleep_count = 0;
+	wlan_sdio_card *card = (wlan_sdio_card *) priv->card;
+
+	ENTER();
+	wlan_wake_up_card(priv);
+	while ((!priv->CardRemoved) && is_sdio_patch_complete()) {
+		sdio_claim_host(card->func);
+		ret = wlan_read_byte(priv, IF_SDIO_FUN1_INT_PEND, &status);
+		sdio_release_host(card->func);
+		if (ret) {
+			WLAN_ERRP("wlan read IF_SDIO_FUN1_INT_PEND failed \n");
+			schedule();
+			continue;
+		}
+		if ((status & IF_SDIO_INT_SLEEP) == 0) {	// If SDIO can't write
+			if (int_sleep_count >= FLOW_CTRL_INT_SLEEP_RETRY_COUNT_90){
+				WLAN_ERRP("Flow_ctrl:max int_sleep_count:%d\n",int_sleep_count);
+				complete(&priv->RxThread.comp);
+				msleep(100);
+				break;
+			} else {
+				int_sleep_count++;
+			}
+		} else {
+			if (int_sleep_count > 10)
+				WLAN_ERRP("Flow_ctrl:int_sleep_count:%d\n",int_sleep_count);
+			sdio_claim_host(card->func);
+			ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_PEND, IF_SDIO_INT_SLEEP);
+			sdio_release_host(card->func);
+			break;
+		}
+		schedule();
+	}
+	LEAVE();
+	return ret;
+}
+#else
+//return 0 success
+int wlan_sdio_flow_ctrl_90(wlan_private * priv)
+{
+	int ret = -1;
+	u8 status = 0;
+	s32 count = 0;
+	wlan_sdio_card * card = (wlan_sdio_card*)priv->card;
+
+	//first wake up card if needed
+	wlan_wake_up_card(priv);
+
+
+	ENTER();
+
+	while(!priv->CardRemoved){
+		sdio_claim_host(card->func);
+		ret = wlan_read_byte(priv,IF_SDIO_FUN1_INT_PEND, &status);
+		sdio_release_host(card->func);
+		if(status & IF_SDIO_INT_RXCMPL)
+			 WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG, "IF_SDIO_FUN1_INT_PEND:count count %d : %x \n",count,  status);
+		if(!ret){
+			if((status & IF_SDIO_INT_RXCMPL) == 0){ //flows ctrl failed
+				if(count > FLOW_CTRL_RXCMPL_RETRY_COUNT_90){
+					sdio_claim_host(card->func);
+					wlan_write_byte( priv, IF_SDIO_FUN1_INT_PEND,  0x40);
+					sdio_release_host(card->func);
+					complete(&priv->RxThread.comp);
+					msleep(100);
+					ret = 0;
+					WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_CRIT,
+						    "flows ctrl RXCMPL failed, count:%d over,return back \n",
+						    FLOW_CTRL_RXCMPL_RETRY_COUNT_90);
+					break;
+				} else {
+					count ++ ;
+				}
+			}else{
+				sdio_claim_host(card->func);
+				ret = wlan_write_byte( priv, IF_SDIO_FUN1_INT_PEND,  0x40);
+				sdio_release_host(card->func);
+				if(!ret){
+					break;
+				}
+			}
+		}
+		schedule();
+	}
+
+	LEAVE();
+	return ret;
+}
+#endif
+
+//return 0 success
+int wlan_sdio_flow_ctrl_91(wlan_private * priv)
+{
+	int ret = 0;
+	u8 status = 0;
+	s32 int_sleep_count = 0;
+	wlan_sdio_card * card = (wlan_sdio_card*)priv->card;
+
+	ENTER();
+
+	//first wake up card if needed
+	wlan_wake_up_card(priv);
+
+
+
+	while ((!priv->CardRemoved) && is_sdio_patch_complete()) {
+			sdio_claim_host(card->func);
+			ret = wlan_read_byte(priv,IF_SDIO_FUN1_INT_PEND, &status);
+			sdio_release_host(card->func);
+			if(ret){
+				WLAN_ERRP("wlan read IF_SDIO_FUN1_INT_PEND failed \n");
+				schedule();
+				continue;
+			}
+
+		if ((status & IF_SDIO_INT_SLEEP) == 0) {	// If SDIO can't write
+			if (int_sleep_count >= FLOW_CTRL_INT_SLEEP_RETRY_COUNT_91){
+					break;
+				} else {
+				int_sleep_count++;
+				}
+			}else{
+				sdio_claim_host(card->func);
+			ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_PEND, IF_SDIO_INT_SLEEP);
+				sdio_release_host(card->func);
+					break;
+
+			}
+                if(int_sleep_count < 20)
+                        udelay(10);
+                else
+                        msleep(1);
+	}
+	LEAVE();
+	return ret;
+}
+#ifndef FLOWCTRL_91E
+//return 0 success
+//int seq_num =0;
+int wlan_sdio_flow_ctrl_91e(wlan_private * priv)
+{
+	int ret = -1;
+	u8 status = 0;
+	s32 count = 0;
+	wlan_sdio_card *card = (wlan_sdio_card *) priv->card;
+
+	wlan_wake_up_card(priv);
+
+	ENTER();
+
+	while (!priv->CardRemoved) {
+		sdio_claim_host(card->func);
+		ret = wlan_read_byte(priv, IF_SDIO_FUN1_INT_PEND, &status);
+		sdio_release_host(card->func);
+		if (status & IF_SDIO_INT_RXCMPL)
+			WLAN_DBGLAP(WLAN_DA_SDIO, WLAN_DL_DEBUG, "IF_SDIO_FUN1_INT_PEND:count count %d : %x \n", count, status);
+		if (!ret) {
+			if ((status & IF_SDIO_INT_RXCMPL) == 0) {	//flows ctrl failed
+				if (count > FLOW_CTRL_RXCMPL_RETRY_COUNT_91) {
+					sdio_claim_host(card->func);
+					wlan_write_byte(priv, IF_SDIO_FUN1_INT_PEND, 0x40);
+					sdio_release_host(card->func);
+					complete(&priv->RxThread.comp);
+					//msleep(100);
+					ret = 0;
+					//seq_num++;
+					//if(count>4)
+					//printk("count is %d,seq is %d,sleep_st is %d\n",count,seq_num,priv->CardInSleep);
+					break;
+				} else {
+					count++;
+				}
+				//schedule();
+				if(count < 20)
+					udelay(2);
+				else
+					msleep(1);
+			} else {
+				sdio_claim_host(card->func);
+				ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_PEND,0x40);
+				sdio_release_host(card->func);
+				//seq_num++;
+				//if(count>5)
+				//printk("count is %d,seq is %d,sleep_st is %d\n",count,seq_num,priv->CardInSleep);
+				if (!ret) {
+					break;
+				}
+			}
+		}
+		//schedule();
+
+	}
+
+	LEAVE();
+	return ret;
+}
+#else
+//int seq_num =0;
+//return 0 success
+int wlan_sdio_flow_ctrl_91e(wlan_private * priv)
+{
+	int ret = 0;
+	u8 status = 0;
+	s32 int_sleep_count = 0;
+	wlan_sdio_card *card = (wlan_sdio_card *) priv->card;
+
+	ENTER();
+
+	wlan_wake_up_card(priv);
+
+	while ((!priv->CardRemoved) && is_sdio_patch_complete()) {
+		sdio_claim_host(card->func);
+		ret = wlan_read_byte(priv, IF_SDIO_FUN1_INT_PEND, &status);
+		sdio_release_host(card->func);
+		if (ret) {
+			WLAN_ERRP("wlan read IF_SDIO_FUN1_INT_PEND failed \n");
+			schedule();
+			continue;
+		}
+
+		if ((status & IF_SDIO_INT_SLEEP) == 0) {	// If SDIO can't write
+			if (int_sleep_count >= FLOW_CTRL_INT_SLEEP_RETRY_COUNT_91){
+				//seq_num++;
+				//printk("count is %d,seq is %d,sleep_st is %d\n",int_sleep_count,seq_num,priv->CardInSleep);
+				break;
+			} else {
+				int_sleep_count++;
+			}
+		} else {
+
+			//seq_num++;
+			//if(int_sleep_count > 10)
+			//	printk("count is %d,seq is %d,sleep_st is %d\n",int_sleep_count,seq_num,priv->CardInSleep);
+			sdio_claim_host(card->func);
+			ret = wlan_write_byte(priv, IF_SDIO_FUN1_INT_PEND, IF_SDIO_INT_SLEEP);
+			sdio_release_host(card->func);
+			break;
+		}
+		if(int_sleep_count < 20)
+			udelay(10);
+		else
+			msleep(1);
+	}
+	LEAVE();
+	return ret;
+}
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio.h b/drivers/net/wireless/rda/rda_wlan/wlan_sdio.h
new file mode 100755
index 00000000..8306e695
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio.h
@@ -0,0 +1,42 @@
+#ifndef _RDA5890_IF_SDIO_H
+#define _RDA5890_IF_SDIO_H
+#include <linux/mmc/core.h>
+
+#define IF_SDIO_SDIO2AHB_PKTLEN_L       0x00
+#define IF_SDIO_SDIO2AHB_PKTLEN_H       0x01
+
+#define IF_SDIO_AHB2SDIO_PKTLEN_L       0x02
+#define IF_SDIO_AHB2SDIO_PKTLEN_H       0x03
+
+#define IF_SDIO_FUN1_INT_MASK   0x04
+#define IF_SDIO_FUN1_INT_PEND   0x05
+#define IF_SDIO_FUN1_INT_STAT   0x06
+
+#define   IF_SDIO_INT_AHB2SDIO  0x01
+#define   IF_SDIO_INT_ERROR     0x04
+#define   IF_SDIO_INT_SLEEP     0x10
+#define   IF_SDIO_INT_AWAKE     0x20
+#define   IF_SDIO_INT_RXCMPL    0x40
+#define   IF_SDIO_HOST_TX_FLAG  0x80
+
+#define IF_SDIO_FUN1_FIFO_WR    0x07
+#define IF_SDIO_FUN1_FIFO_RD    0x08
+
+#define IF_SDIO_FUN1_INT_TO_DEV 0x09
+
+int wlan_card_check_sdio(wlan_private * priv);
+int wlan_read_byte(wlan_private * priv, u32 addr, u8* data);
+int wlan_write_byte(wlan_private * priv, u32 addr, u8 data);
+int wlan_read_bytes(wlan_private * priv, u32 addr, u8* buf, u32 count);
+int wlan_write_sdio_2_ahb(wlan_private * priv, u32 addr, u8* buf, u32 count);
+int wlan_wake_up_card(wlan_private * priv);
+int wlan_card_enter_sleep(wlan_private * priv);
+void handle_card_to_sleep_cmd(wlan_private * priv);
+int wlan_sdio_flow_ctrl_90(wlan_private * priv);
+int wlan_sdio_flow_ctrl_91(wlan_private * priv);
+int wlan_sdio_flow_ctrl_91e(wlan_private * priv);
+int sdio_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
+int sdio_select_card(struct mmc_host *host, struct mmc_card *card);
+int sdio_send_relative_addr(struct mmc_host *host, unsigned int *rca);
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.c b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.c
new file mode 100755
index 00000000..24842297
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.c
@@ -0,0 +1,429 @@
+#include "wlan_includes.h"
+#include "wlan_sdio_patch_90.h"
+#include "wlan_sdio_patch_91.h"
+#include "wlan_sdio_patch_91e.h"
+#include "wlan_sdio_patch_91f.h"
+
+static u8 sdio_patch_complete = 0;
+static atomic_t sdio_init_complete = ATOMIC_INIT(0);
+
+int wlan_get_fw_version_polling(wlan_private *priv, u32* version)
+{
+	int ret = 0;
+
+	ENTER();
+
+	ret = wlan_generic_get_ulong(priv, WID_SYS_FW_VER, (u8*)version);
+	if (ret) {
+		WLAN_ERRP("get version failed \n");
+		goto out;
+	}
+
+	WLAN_ERRP("version %x \n", *version);
+
+out:
+	LEAVE();
+	return ret;
+}
+
+int wlan_write_sdio32_polling(wlan_private * priv, const u32(*data)[2],
+			      u32 size)
+{
+	int count = size, index = 0;
+	int ret = 0;
+
+	ENTER();
+	//each time write five init data
+	for(index = 0; index < count/8; index ++){
+		ret = wlan_set_core_init_patch(priv, (const unsigned int (*)[2])&data[8*index][0], 8);
+		if(ret)
+			goto err;
+		WLAN_DBGLAP(WLAN_DA_PM, WLAN_DL_DEBUG, "index:%d\n", index);
+	}
+
+	if(count%8 > 0){
+		ret = wlan_set_core_init_patch(priv, (const unsigned int (*)[2])&data[8*index][0], count%8);
+		if(ret)
+			goto err;
+	}	
+err:
+	LEAVE();
+	return ret;
+}
+
+int wlan_write_sdio8_polling(wlan_private *priv, const u8 (*data)[2], u32 size)
+{
+	int count = size, index = 0;
+	int ret = 0;
+
+	ENTER();
+	//each time write five init data
+	for(index = 0; index < count/8; index ++){
+		WLAN_DBGLAP(WLAN_DA_PM, WLAN_DL_DEBUG, "index:%d\n", index);
+		ret = wlan_set_core_patch(priv, (const unsigned char (*)[2])data[8*index], 8);
+		if(ret)
+			goto err;
+	}
+
+	if(count%8 > 0){
+		ret = wlan_set_core_patch(priv, (const unsigned char (*)[2])data[8*index], count%8);
+		if(ret)
+			goto err;
+	}	
+	
+err:
+	LEAVE();
+	return ret;
+}
+
+int wlan_sdio_patch_core_32(wlan_private *priv)
+{
+	int ret = 0;
+
+	ENTER();
+
+	if (priv->version == WLAN_VERSION_90_D) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_patch_data_32_90_D,
+					      sizeof(wifi_core_patch_data_32_90_D) /
+					      sizeof(wifi_core_patch_data_32_90_D[0]));
+	} else if (priv->version == WLAN_VERSION_90_E) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_patch_data_32_90_E,
+					      sizeof(wifi_core_patch_data_32_90_E) /
+					      sizeof(wifi_core_patch_data_32_90_E[0]));
+	} else if (priv->version == WLAN_VERSION_91) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_patch_data_32_91,
+					      sizeof(wifi_core_patch_data_32_91)/
+					      sizeof(wifi_core_patch_data_32_91[0]));
+
+		ret = wlan_write_sdio32_polling(priv, wifi_clock_switch_91,
+						sizeof(wifi_clock_switch_91) /
+						sizeof(wifi_clock_switch_91[0]));
+	}else if (priv->version == WLAN_VERSION_91_E) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_patch_data_32_91e,
+					      sizeof(wifi_core_patch_data_32_91e)/
+					      sizeof(wifi_core_patch_data_32_91e[0]));
+
+		ret = wlan_write_sdio32_polling(priv, wifi_clock_switch_91e,
+						sizeof(wifi_clock_switch_91e) /
+						sizeof(wifi_clock_switch_91e[0]));
+	}else if (priv->version == WLAN_VERSION_91_F) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_patch_data_32_91f,
+					      sizeof(wifi_core_patch_data_32_91f)/
+					      sizeof(wifi_core_patch_data_32_91f[0]));
+		ret = wlan_write_sdio32_polling(priv, wifi_clock_switch_91f,
+						sizeof(wifi_clock_switch_91f) /
+						sizeof(wifi_clock_switch_91f[0]));
+	}
+	LEAVE();
+	return ret;
+}
+
+int wlan_sdio_init_core_polling(wlan_private *priv)
+{
+	int ret = 0;
+
+	ENTER();
+	if(priv->version == WLAN_VERSION_90_D)				
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_90_D, 
+					      sizeof(wifi_core_init_data_32_90_D) /
+					      sizeof(wifi_core_init_data_32_90_D[0]));
+	else if(priv->version == WLAN_VERSION_90_E)
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_90_E, 
+					      sizeof(wifi_core_init_data_32_90_E) /
+					      sizeof(wifi_core_init_data_32_90_E[0]));
+	else if(priv->version == WLAN_VERSION_91){
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_91, 
+						sizeof(wifi_core_init_data_32_91) /
+						sizeof(wifi_core_init_data_32_91[0]));
+		ret = wlan_write_sdio32_polling(priv, wifi_core_AM_PM_data_32_91, 
+					      sizeof(wifi_core_AM_PM_data_32_91)/
+					      sizeof(wifi_core_AM_PM_data_32_91[0]));
+	}else if (priv->version == WLAN_VERSION_91_E) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_91e,
+						sizeof(wifi_core_init_data_32_91e) /
+						sizeof(wifi_core_init_data_32_91e[0]));
+		ret = wlan_write_sdio32_polling(priv, wifi_core_AM_PM_data_32_91e,
+					      sizeof(wifi_core_AM_PM_data_32_91e)/
+					      sizeof(wifi_core_AM_PM_data_32_91e[0]));
+	}else if (priv->version == WLAN_VERSION_91_F) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_91f,
+						sizeof(wifi_core_init_data_32_91f) /
+						sizeof(wifi_core_init_data_32_91f[0]));
+		ret = wlan_write_sdio32_polling(priv, wifi_core_AM_PM_data_32_91f,
+					      sizeof(wifi_core_AM_PM_data_32_91f)/
+					      sizeof(wifi_core_AM_PM_data_32_91f[0]));
+	}
+	LEAVE();
+	return ret;
+}
+
+int wlan_sdio_core_wake_mode_polling(wlan_private *priv)
+{
+	int ret = 0;
+
+	if (priv->version == WLAN_VERSION_91 || priv->version == WLAN_VERSION_91_E || priv->version == WLAN_VERSION_91_F)
+		return 0;
+		
+	ret = wlan_write_sdio32_polling(priv, wifi_core_data_wake, 
+					sizeof(wifi_core_data_wake) /
+					sizeof(wifi_core_data_wake[0]));
+	return ret;
+}
+
+int wlan_sdio_patch_core_8_polling(wlan_private *priv)
+{
+	int ret = 0;
+	//for patch in byte mode
+	
+	ENTER();
+
+	if (priv->version == WLAN_VERSION_90_D
+	    || priv->version == WLAN_VERSION_90_E) {
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_90_8,
+					     sizeof(wifi_core_patch_data_90_8) /
+					     sizeof(wifi_core_patch_data_90_8[0]));
+		if(ret)
+			goto err; 
+	}else if(priv->version == WLAN_VERSION_91){
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_91_8,
+					       sizeof(wifi_core_patch_data_91_8)/
+					       sizeof(wifi_core_patch_data_91_8[0]));
+		if (ret)
+			goto err;
+	}else if (priv->version == WLAN_VERSION_91_E) {
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_91e_8,
+					       sizeof(wifi_core_patch_data_91e_8)/
+					       sizeof(wifi_core_patch_data_91e_8[0]));
+		if(ret)
+			goto err; 
+	}else if (priv->version == WLAN_VERSION_91_F) {
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_91f_8,
+					       sizeof(wifi_core_patch_data_91f_8)/
+					       sizeof(wifi_core_patch_data_91f_8[0]));
+		if (ret)
+			goto err;
+	}
+
+	//for patch in wake continue clock mode
+	ret = wlan_sdio_core_wake_mode_polling(priv);
+	if(ret)
+		goto err;  
+
+err:
+	LEAVE();
+	return ret;
+}
+
+int wlan_sdio_set_default_notch_polling(wlan_private *priv)
+{
+	int ret = 0;
+
+	ENTER();
+
+	if (priv->version == WLAN_VERSION_91 || priv->version == WLAN_VERSION_91_E || priv->version == WLAN_VERSION_91_F)
+		return 0;
+		
+	if(priv->version == WLAN_VERSION_90_D) 
+		ret = wlan_write_sdio32_polling(priv, wifi_notch_data_90_D, 
+						sizeof(wifi_notch_data_90_D) /
+						sizeof(wifi_notch_data_90_D[0]));
+	else if(priv->version == WLAN_VERSION_90_E)
+		ret = wlan_write_sdio32_polling(priv, wifi_notch_data_90_E, 
+						sizeof(wifi_notch_data_90_E) /
+						sizeof(wifi_notch_data_90_E[0]));
+	LEAVE();
+	
+	return ret;
+}
+
+extern void rda_mci_enable_sdio_irq(struct mmc_host *mmc, int enable);
+int wlan_sdio_init(wlan_private *priv)
+{
+	int ret = 0;
+
+	atomic_set(&sdio_init_complete, 0);
+	sdio_patch_complete = 0;
+
+	ret = wlan_sdio_patch_core_32(priv);
+	if(ret < 0)
+		goto err;
+	
+
+	sdio_patch_complete = 1;
+	wlan_sched_timeout(10);   //10ms delay
+
+	ret = wlan_sdio_init_core_polling(priv);
+	if(ret)
+		goto err;
+
+	ret = wlan_sdio_patch_core_8_polling(priv);
+	if(ret < 0)
+		goto err;
+		
+	ret = wlan_sdio_set_default_notch_polling(priv);
+	if(ret < 0)
+		goto err;
+
+	atomic_set(&sdio_init_complete, 1);
+	//wlan_register_host_wake_irq(priv);	
+	rda_mci_enable_sdio_irq(priv->MmcCard->host, 1);
+	priv->sdio_irq_enable = TRUE;
+	
+err:
+	return ret;
+}
+
+u8 is_sdio_init_complete(void)
+{
+	return atomic_read(&sdio_init_complete);
+}
+u8 is_sdio_patch_complete(void) //after patch complete need check write flow
+{
+	return sdio_patch_complete;
+
+
+	
+}
+
+int wlan_set_test_mode(wlan_private *priv)
+{
+	int ret = 0;
+	ENTER();
+	atomic_set(&sdio_init_complete, 0);
+	sdio_patch_complete = 0;
+	ret = wlan_sdio_patch_core_32(priv);
+	if(ret)
+		goto err;
+	
+	sdio_patch_complete = 1;
+
+	if (priv->version == WLAN_VERSION_90_D
+	    || priv->version == WLAN_VERSION_90_E) {
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_90_8, 
+					     sizeof(wifi_core_patch_data_90_8)/
+					     sizeof(wifi_core_patch_data_90_8[0]));
+		if(ret)
+			goto err; 
+	}else if(priv->version == WLAN_VERSION_91){
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_91,
+						sizeof(wifi_core_init_data_32_91) /
+						sizeof(wifi_core_init_data_32_91[0]));
+		if (ret)
+			goto err;
+		ret = wlan_write_sdio32_polling(priv, wifi_core_AM_PM_data_32_91,
+					      sizeof(wifi_core_AM_PM_data_32_91)/
+					      sizeof(wifi_core_AM_PM_data_32_91[0]));
+		if (ret)
+			goto err;
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_91_8, 
+					       sizeof(wifi_core_patch_data_91_8)/
+					       sizeof(wifi_core_patch_data_91_8[0]));
+		if(ret)
+			goto err; 
+
+	}else if (priv->version == WLAN_VERSION_91_E) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_91e,
+						sizeof(wifi_core_init_data_32_91e) /
+						sizeof(wifi_core_init_data_32_91e[0]));
+		if(ret)
+			goto err;
+		ret = wlan_write_sdio32_polling(priv, wifi_core_AM_PM_data_32_91e,
+					      sizeof(wifi_core_AM_PM_data_32_91e)/
+					      sizeof(wifi_core_AM_PM_data_32_91e[0]));
+		if(ret)
+			goto err;	
+
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_91e_8,
+					       sizeof(wifi_core_patch_data_91e_8)/
+					       sizeof(wifi_core_patch_data_91e_8[0]));
+		if(ret)
+		goto err;
+	}else if (priv->version == WLAN_VERSION_91_F) {
+		ret = wlan_write_sdio32_polling(priv, wifi_core_init_data_32_91f,
+						sizeof(wifi_core_init_data_32_91f) /
+						sizeof(wifi_core_init_data_32_91f[0]));
+		if (ret)
+			goto err;
+		ret = wlan_write_sdio32_polling(priv, wifi_core_AM_PM_data_32_91f,
+					      sizeof(wifi_core_AM_PM_data_32_91f)/
+					      sizeof(wifi_core_AM_PM_data_32_91f[0]));
+		if (ret)
+			goto err;
+		ret = wlan_write_sdio8_polling(priv, wifi_core_patch_data_91f_8,
+					       sizeof(wifi_core_patch_data_91f_8)/
+					       sizeof(wifi_core_patch_data_91f_8[0]));
+		if (ret)
+			goto err;
+	}
+	if (priv->version == WLAN_VERSION_90_D
+	    || priv->version == WLAN_VERSION_90_E) {
+		ret = wlan_write_sdio32_polling(priv, wlan_test_mode_digital32_90,
+					      sizeof(wlan_test_mode_digital32_90) /
+					      sizeof(wlan_test_mode_digital32_90[0]));
+		if(ret)
+			goto err;
+	}
+	if (priv->version == WLAN_VERSION_90_D
+	    || priv->version == WLAN_VERSION_90_E) {
+		ret = wlan_write_sdio32_polling(priv,
+					      wifi_test_mode_agc_patch32_90,
+					      sizeof(wifi_test_mode_agc_patch32_90) /
+					      sizeof(wifi_test_mode_agc_patch32_90[0]));
+		if(ret)
+			goto err;
+	}
+
+	if (priv->version == WLAN_VERSION_90_D
+	    || priv->version == WLAN_VERSION_90_E) {
+		ret = wlan_write_sdio32_polling(priv,
+					      wifi_test_mode_rx_notch_32_90,
+					      sizeof(wifi_test_mode_rx_notch_32_90) /
+					      sizeof(wifi_test_mode_rx_notch_32_90[0]));
+		if(ret)
+		goto err;
+	}
+
+	ret = wlan_sdio_set_default_notch_polling(priv);
+	if(ret)
+	goto err;  
+	
+	atomic_set(&sdio_init_complete, 1);
+	rda_mci_enable_sdio_irq(priv->MmcCard->host, 1);
+	priv->sdio_irq_enable = TRUE;
+	 
+err:
+	
+	LEAVE();
+	return ret;
+} 
+int wlan_assoc_power_save(wlan_private * priv)
+{
+	int ret = 0;
+	ENTER();
+	if (priv->version == WLAN_VERSION_91){
+		ret = wlan_set_core_init_patch(priv, wifi_assoc_power_save_data_32_91, 
+								sizeof(wifi_assoc_power_save_data_32_91) / sizeof(wifi_assoc_power_save_data_32_91[0]));
+	}
+
+	LEAVE();
+	return ret;
+}
+int wlan_set_phy_timeout(wlan_private * priv)
+{
+	int ret = 0;
+	if ((priv->version == WLAN_VERSION_90_D) ||
+			(priv->version == WLAN_VERSION_90_E)) {
+		ret = wlan_write_sdio32_polling(priv,
+				wifi_phy_timeout_cfg_90,
+				sizeof(wifi_phy_timeout_cfg_90) /
+				sizeof(wifi_phy_timeout_cfg_90[0]));
+	} else if ((priv->version == WLAN_VERSION_91) ||
+			(priv->version == WLAN_VERSION_91_E) || priv->version == WLAN_VERSION_91_F) {
+		ret = wlan_write_sdio32_polling(priv,
+				wifi_phy_timeout_cfg_91e,
+				sizeof(wifi_phy_timeout_cfg_91e) /
+				sizeof(wifi_phy_timeout_cfg_91e[0]));
+	}
+	return ret;
+}
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.h b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.h
new file mode 100755
index 00000000..546241bf
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch.h
@@ -0,0 +1,12 @@
+#ifndef __WLAN_SDIO_PATCH_H__
+#define __WLAN_SDIO_PATCH_H__
+
+int wlan_sdio_init(wlan_private *priv);
+u8 is_sdio_init_complete(void);
+u8 is_sdio_patch_complete(void) ;
+int wlan_set_test_mode(wlan_private *priv);
+int wlan_assoc_power_save(wlan_private * priv);
+int wlan_set_phy_timeout(wlan_private * priv);
+
+#endif//__WLAN_SDIO_PATCH_H__
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_90.h b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_90.h
new file mode 100755
index 00000000..eb4c614c
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_90.h
@@ -0,0 +1,1793 @@
+#ifndef __WLAN_SDIO_PATCH_90_H__
+#define __WLAN_SDIO_PATCH_90_H__
+
+//#define dig_access_pmu_cancel 
+const u32 wifi_core_patch_data_32_90_D[][2] =
+{
+	{0x00108000, 0xEA03DF9C},
+	{0x00108004, 0xE59F101C},
+	{0x00108008, 0xE3A00040},
+	{0x0010800C, 0xE5C10038},
+	{0x00108010, 0xE1A0F00E},
+	{0x00108014, 0xEA03DF95},
+	{0x00108018, 0xE59F1008},
+	{0x0010801C, 0xE3A00040},
+	{0x00108020, 0xE5C10038},
+	{0x00108024, 0xE1A0F00E},
+	{0x00108028, 0x50300000},
+	{0x0010802C, 0xEB03D6F2},
+	{0x00108030, 0xE1A00B84},
+	{0x00108034, 0xE1B00BA0},
+	{0x00108038, 0x11A00B84},
+	{0x0010803C, 0x11A00BA0},
+	{0x00108040, 0x12600F80},
+	{0x00108044, 0x10804004},
+	{0x00108048, 0xE1A00124},
+	{0x0010804C, 0xE92D0011},
+	{0x00108050, 0xE51F4030},
+	{0x00108054, 0xE3A00020},
+	{0x00108058, 0xE5C40038},
+	{0x0010805C, 0xE8BD0011},
+	{0x00108060, 0xE1A0F00E},
+	{0x00108064, 0xEA03D3D2},
+	{0x00108068, 0xE3A00001},
+	{0x0010806C, 0xE1A0F00E},
+	{0x00108070, 0xEA03D6CD},
+	{0x00108074, 0xE3A00001},
+	{0x00108078, 0xE1A0F00E},
+	{0x0010807C, 0xEB03C786},
+	{0x00108080, 0xE51F0060},
+	{0x00108084, 0xE5D00038},
+	{0x00108088, 0xE3100080},
+	{0x0010808C, 0x1A000001},
+	{0x00108090, 0xE3A00001},
+	{0x00108094, 0xE1A0F00E},
+	{0x00108098, 0xE3A00000},
+	{0x0010809C, 0xE1A0F00E},
+	{0x001080A0, 0xEB03EADE},
+	{0x001080A4, 0xE51F0084},
+	{0x001080A8, 0xE5D00038},
+	{0x001080AC, 0xE3100080},
+	{0x001080B0, 0x1A000001},
+	{0x001080B4, 0xE3A00001},
+	{0x001080B8, 0xE1A0F00E},
+	{0x001080BC, 0xE3A00000},
+	{0x001080C0, 0xE1A0F00E},
+	{0x001080C4, 0xEB03D89D},
+	{0x001080C8, 0xE51F00A8},
+	{0x001080CC, 0xE3A01080},
+	{0x001080D0, 0xE5C01038},
+	{0x001080D4, 0xE1A0F00E},
+	{0x001080D8, 0xEB03D714},
+	{0x001080DC, 0xE51F10BC},
+	{0x001080E0, 0xE5D10038},
+	{0x001080E4, 0xE3100080},
+	{0x001080E8, 0x159F001C},
+	{0x001080EC, 0x059F0014},
+	{0x001080F0, 0xE59F100C},
+	{0x001080F4, 0xE581003C},
+	{0x001080F8, 0xE51F10D8},
+	{0x001080FC, 0xE1D101B4},
+	{0x00108100, 0xE1A0F00E},
+	{0x00108104, 0x30010000},
+	{0x00108108, 0x2E00A100},
+	{0x0010810C, 0x2E00A000},
+	{0x00108110, 0xEB03B485},
+	{0x00108114, 0x13100010},
+	{0x00108118, 0x13A00002},
+	{0x0010811C, 0x15C50067},
+	{0x00108120, 0xE1A0F00E},
+	{0x00108124, 0xEA03D804},
+	{0x00108128, 0xE51F1108},
+	{0x0010812C, 0xE5D10038},
+	{0x00108130, 0xE2000020},
+	{0x00108134, 0xE3500000},
+	{0x00108138, 0x1AFFFFFB},
+	{0x0010813C, 0xE3A01004},
+	{0x00108140, 0xE3A00B48},
+	{0x00108144, 0xE280FF45},
+	{0x00108148, 0xEA04020A},
+	{0x0010814C, 0x08BD4010},
+	{0x00108150, 0x0A000002},
+	{0x00108154, 0x13A00001},
+	{0x00108158, 0x18BD4010},
+	{0x0010815C, 0x1A000001},
+	{0x00108160, 0xE51FF004},
+	{0x00108164, 0x0000D470},
+	{0x00108168, 0xE51FF004},
+	{0x0010816C, 0x0000D2C0},
+	{0x00108170, 0xEA0402CF},
+	{0x00108174, 0xE59F600C},
+	{0x00108178, 0xE3A04000},
+	{0x0010817C, 0xE5C64000},
+	{0x00108180, 0xE59F6004},
+	{0x00108184, 0xE59FF004},
+	{0x00108188, 0x0010200B},
+	{0x0010818C, 0x0010121D},
+	{0x00108190, 0x00007634},
+	{0x00108194, 0xEAFFFFEC},
+	{0x00108198, 0xE1A00004},
+	{0x0010819C, 0xE1A00000},
+	{0x20040004, 0x0001018C},
+	{0x20040024, 0x00108000},
+	{0x20040008, 0x000101BC},
+	{0x20040028, 0x00108014},
+	{0x2004000C, 0x00012460},
+	{0x2004002C, 0x0010802C},
+	{0x20040010, 0x00013118},
+	{0x20040030, 0x00108064},
+	{0x20040014, 0x00012538},
+	{0x20040034, 0x00108070},
+	{0x20040018, 0x00016260},
+	{0x20040038, 0x0010807C},
+	{0x2004001C, 0x0000D524},
+	{0x2004003C, 0x001080A0},
+	{0x20040020, 0x00011E4C},
+	{0x20040040, 0x001080C4},
+	{0x20040100, 0x00012484},
+	{0x20040120, 0x001080D8},
+	{0x20040104, 0x0001AEF8},
+	{0x20040124, 0x00108110},
+	{0x20040108, 0x00012110},
+	{0x20040128, 0x00108124},
+	{0x2004010C, 0x0000791C},
+	{0x2004012C, 0x00108148},
+	{0x20040110, 0x00007630},
+	{0x20040130, 0x00108170},
+	{0x20040114, 0x00017158},
+	{0x20040134, 0x00108194},
+	{0x20040118, 0x00002594},
+	{0x20040138, 0x00108198},
+	{0x2004011C, 0x000172A4},
+	{0x2004013C, 0x0010819C},
+	{0x20040000, 0x0000FFFF},
+};
+
+
+
+const u32 wifi_core_patch_data_32_90_E[][2] =
+{
+#ifdef NORMAL_FIXED
+/*******************************************************************************
+* RDA5990E/F固件补丁说明:
+*	  1. 关联前不能进入睡眠，大电流。
+*	  2. 802.1X的EAPOL数据包使用最小基本速率发送。
+*	  3. 睡眠和唤醒中MPLL概率性不锁
+*	  4. 数据包中PM可能为1
+*	  5. ACK控制包中PM可能为1
+*	  6. 重名(SSID)的AP连接
+*	  7. 隐藏SSID的AP连接
+*	  8. 睡眠相关的杂项
+*	  9. 不能连接支持DSSS-OFDM，PBCC，Channel Agility等选项的AP，一般表现为
+*		 交替显示正在扫描，正在连接
+*	  10.不能连接组播TKIP加密方式key index不为1的AP，一般表现为认证方式是
+*		 WPA/WPA2的AP某一段时间连接不上路由器，界面一直显示正在获取IP地址但
+*		 总是获取不到，而过一段时间之后(不需要重启路由器)就能正常连接
+*	  11.优化Wlan发送自动速率控制
+*	  12.优化BT/WIFI共存机制
+*
+* 补丁时间: 
+*	  2012-11-21
+*
+******************************************************************************/
+	{0x00107FFC, 0x20121203},
+	{0x00108000, 0xEA04012F},
+	{0x00108004, 0x1A000001},
+	{0x00108008, 0xE8BD4010},
+	{0x0010800C, 0xEA000001},
+	{0x00108010, 0xE51FF004},
+	{0x00108014, 0x0000D4AC},
+	{0x00108018, 0xE51FF004},
+	{0x0010801C, 0x0000D654},
+	{0x00108020, 0xEA03EABA},
+	{0x00108024, 0xEB000003},
+	{0x00108028, 0xE3500000},
+	{0x0010802C, 0x0BFFFFF9},
+	{0x00108030, 0xE8BD4008},
+	{0x00108034, 0xE1A0F00E},
+	{0x00108038, 0xE51FF004},
+	{0x0010803C, 0x0000D6B4},
+	{0x00108040, 0x00000000},
+	{0x00108044, 0xEAFFFFEC},
+	{0x00108048, 0xEA040DFF},
+	{0x0010804C, 0xE3540000},
+	{0x00108050, 0x08BD8FF8},
+	{0x00108054, 0xE2440002},
+	{0x00108058, 0xE51FF004},
+	{0x0010805C, 0x0000484C},
+	{0x00108060, 0x00000000},
+	{0x00108064, 0x00000000},
+	{0x00108068, 0xE1A00004},
+	{0x0010806C, 0xE3A04000},
+	{0x00108070, 0x00001468},
+	{0x00108074, 0x00108070},
+	{0x00108078, 0xEA03EA36},
+	{0x0010807C, 0x0A000019},
+	{0x00108080, 0xE3E00006},
+	{0x00108084, 0xE3A015C0},
+	{0x00108088, 0xE5810000},
+	{0x0010808C, 0xE3A0000F},
+	{0x00108090, 0xEB000015},
+	{0x00108094, 0xE51F1028},
+	{0x00108098, 0xE5912000},
+	{0x0010809C, 0xE3822C80},
+	{0x001080A0, 0xE5812000},
+	{0x001080A4, 0xE1A01002},
+	{0x001080A8, 0xE3A00029},
+	{0x001080AC, 0xEB000012},
+	{0x001080B0, 0xE51F1044},
+	{0x001080B4, 0xE5912000},
+	{0x001080B8, 0xE3822CC0},
+	{0x001080BC, 0xE5812000},
+	{0x001080C0, 0xE1A01002},
+	{0x001080C4, 0xE3A00029},
+	{0x001080C8, 0xEB00000B},
+	{0x001080CC, 0xE51F1060},
+	{0x001080D0, 0xE5912000},
+	{0x001080D4, 0xE3C22CC0},
+	{0x001080D8, 0xE5812000},
+	{0x001080DC, 0xE1A01002},
+	{0x001080E0, 0xE3A00029},
+	{0x001080E4, 0xEB000004},
+	{0x001080E8, 0xE59FF014},
+	{0x001080EC, 0xE51FF004},
+	{0x001080F0, 0x00003784},
+	{0x001080F4, 0xE51FF004},
+	{0x001080F8, 0x000114B0},
+	{0x001080FC, 0xE51FF004},
+	{0x00108100, 0x0001BD58},
+	{0x00108104, 0x0000D7B0},
+	{0x00108108, 0xEA03C6DA},
+	{0x0010810C, 0x0A000019},
+	{0x00108110, 0xE3E00006},
+	{0x00108114, 0xE3A015C0},
+	{0x00108118, 0xE5810000},
+	{0x0010811C, 0xE3A0000F},
+	{0x00108120, 0xEBFFFFF1},
+	{0x00108124, 0xE51F10B8},
+	{0x00108128, 0xE5912000},
+	{0x0010812C, 0xE3822C80},
+	{0x00108130, 0xE5812000},
+	{0x00108134, 0xE1A01002},
+	{0x00108138, 0xE3A00029},
+	{0x0010813C, 0xEBFFFFEE},
+	{0x00108140, 0xE51F10D4},
+	{0x00108144, 0xE5912000},
+	{0x00108148, 0xE3822CC0},
+	{0x0010814C, 0xE5812000},
+	{0x00108150, 0xE1A01002},
+	{0x00108154, 0xE3A00029},
+	{0x00108158, 0xEBFFFFE7},
+	{0x0010815C, 0xE51F10F0},
+	{0x00108160, 0xE5912000},
+	{0x00108164, 0xE3C22CC0},
+	{0x00108168, 0xE5812000},
+	{0x0010816C, 0xE1A01002},
+	{0x00108170, 0xE3A00029},
+	{0x00108174, 0xEBFFFFE0},
+	{0x00108178, 0xE51FF004},
+	{0x0010817C, 0x000165B0},
+	{0x00108180, 0x00000000},
+	{0x00108184, 0x00000000},
+	{0x00108188, 0x00000000},
+	{0x0010818C, 0x00000000},
+	{0x00108190, 0x00000000},
+	{0x00108194, 0x00000000},
+	{0x00108198, 0x00000000},
+	{0x0010819C, 0x00000000},
+	{0x001081A0, 0x00000000},
+	{0x001081A4, 0x00108180},
+	{0x001081A8, 0xEA03D197},
+	{0x001081AC, 0xE92D40F8},
+	{0x001081B0, 0xE51F5014},
+	{0x001081B4, 0xE51FF004},
+	{0x001081B8, 0x00015730},
+	{0x001081BC, 0xEA03E13E},
+	{0x001081C0, 0xE59F0018},
+	{0x001081C4, 0xE5901038},
+	{0x001081C8, 0xE3110080},
+	{0x001081CC, 0x1A000001},
+	{0x001081D0, 0xE3A01003},
+	{0x001081D4, 0xE59FF008},
+	{0x001081D8, 0xE51FF004},
+	{0x001081DC, 0x0000FD18},
+	{0x001081E0, 0x50300000},
+	{0x001081E4, 0x0000FCC4},
+	{0x001081E8, 0xE1A00000},
+	{0x001081EC, 0x00000000},
+	{0x001081F0, 0x00000000},
+	{0x001081F4, 0x001081EC},
+	{0x001081F8, 0xEA0415B4},
+	{0x001081FC, 0xE2860018},
+	{0x00108200, 0xE3A02006},
+	{0x00108204, 0xE51F1018},
+	{0x00108208, 0xEB000003},
+	{0x0010820C, 0xE3500000},
+	{0x00108210, 0x01A07004},
+	{0x00108214, 0x0A000002},
+	{0x00108218, 0x1A000003},
+	{0x0010821C, 0xE51FF004},
+	{0x00108220, 0x00000160},
+	{0x00108224, 0xE51FF004},
+	{0x00108228, 0x00002BA0},
+	{0x0010822C, 0xE51FF004},
+	{0x00108230, 0x00002B8C},
+	{0x00108234, 0xE3A00002},
+	{0x00108238, 0x00000000},
+	{0x0010823C, 0x00108238},
+	{0x00108240, 0xEA03DFBB},
+	{0x00108244, 0xE5902834},
+	{0x00108248, 0xE51F1014},
+	{0x0010824C, 0xE5812000},
+	{0x00108250, 0xE3A01000},
+	{0x00108254, 0xE5801834},
+	{0x00108258, 0xE1A0F00E},
+	{0x0010825C, 0xEA03E040},
+	{0x00108260, 0xE51F002C},
+	{0x00108264, 0xE5900000},
+	{0x00108268, 0xE5810834},
+	{0x0010826C, 0xE1A0F00E},
+	{0x00108270, 0xE3500000},
+	{0x20040004, 0x00007B40},
+	{0x20040024, 0x00108000},
+	{0x20040008, 0x0000D534},
+	{0x20040028, 0x00108020},
+	{0x2004000C, 0x00017518},
+	{0x2004002C, 0x00108044},
+	{0x20040010, 0x00004848},
+	{0x20040030, 0x00108048},
+	{0x20040014, 0x00002520},
+	{0x20040034, 0x00108068},
+	{0x20040018, 0x00010000},
+	{0x20040038, 0x0010806C},
+	{0x2004001C, 0x0000D79C},
+	{0x2004003C, 0x00108078},
+	{0x20040020, 0x0001659C},
+	{0x20040040, 0x00108108},
+	{0x20040100, 0x00013B48},
+	{0x20040120, 0x001081A8},
+	{0x20040104, 0x0000FCC0},
+	{0x20040124, 0x001081BC},
+	{0x20040108, 0x00015090},
+	{0x20040128, 0x001081E8},
+	{0x2004010C, 0x00002B24},
+	{0x2004012C, 0x001081F8},
+	{0x20040110, 0x00001790},
+	{0x20040130, 0x00108234},
+	{0x20040114, 0x00010350},
+	{0x20040134, 0x00108240},
+	{0x20040118, 0x00010158},
+	{0x20040138, 0x0010825C},
+	{0x2004011C, 0x00004290},
+	{0x2004013C, 0x00108270},
+	{0x20040000, 0x0000FFFF},
+/*****************************************************************************/
+
+#elif defined WLAN_BIG_CURRENT_90E
+/*****************************************************************************/
+	{0x00107FFC, 0x20140312},
+	{0x00108000, 0xEA04012F},
+	{0x00108004, 0x1A000001},
+	{0x00108008, 0xE8BD4010},
+	{0x0010800C, 0xEA000001},
+	{0x00108010, 0xE51FF004},
+	{0x00108014, 0x0000D4AC},
+	{0x00108018, 0xE51FF004},
+	{0x0010801C, 0x0000D654},
+	{0x00108020, 0xEA03EABA},
+	{0x00108024, 0xEB000003},
+	{0x00108028, 0xE3500000},
+	{0x0010802C, 0x0BFFFFF9},
+	{0x00108030, 0xE8BD4008},
+	{0x00108034, 0xE1A0F00E},
+	{0x00108038, 0xE51FF004},
+	{0x0010803C, 0x0000D6B4},
+	{0x00108040, 0xE1A00004},
+	{0x00108044, 0xE3A04000},
+	{0x00108048, 0xEA03EA2A},
+	{0x0010804C, 0x0A000019},
+	{0x00108050, 0xE3E00006},
+	{0x00108054, 0xE3A015C0},
+	{0x00108058, 0xE5810000},
+	{0x0010805C, 0xE3A0000F},
+	{0x00108060, 0xEB000015},
+	{0x00108064, 0xE59F106C},
+	{0x00108068, 0xE5912000},
+	{0x0010806C, 0xE3822C80},
+	{0x00108070, 0xE5812000},
+	{0x00108074, 0xE1A01002},
+	{0x00108078, 0xE3A00029},
+	{0x0010807C, 0xEB000012},
+	{0x00108080, 0xE59F1050},
+	{0x00108084, 0xE5912000},
+	{0x00108088, 0xE3822CC0},
+	{0x0010808C, 0xE5812000},
+	{0x00108090, 0xE1A01002},
+	{0x00108094, 0xE3A00029},
+	{0x00108098, 0xEB00000B},
+	{0x0010809C, 0xE59F1034},
+	{0x001080A0, 0xE5912000},
+	{0x001080A4, 0xE3C22CC0},
+	{0x001080A8, 0xE5812000},
+	{0x001080AC, 0xE1A01002},
+	{0x001080B0, 0xE3A00029},
+	{0x001080B4, 0xEB000004},
+	{0x001080B8, 0xE59FF01C},
+	{0x001080BC, 0xE51FF004},
+	{0x001080C0, 0x00003784},
+	{0x001080C4, 0xE51FF004},
+	{0x001080C8, 0x000114B0},
+	{0x001080CC, 0xE51FF004},
+	{0x001080D0, 0x0001BD58},
+	{0x001080D4, 0x00001468},
+	{0x001080D8, 0x001080D4},
+	{0x001080DC, 0x0000D7B0},
+	{0x001080E0, 0xEA03C6D0},
+	{0x001080E4, 0x0A000019},
+	{0x001080E8, 0xE3E00006},
+	{0x001080EC, 0xE3A015C0},
+	{0x001080F0, 0xE5810000},
+	{0x001080F4, 0xE3A0000F},
+	{0x001080F8, 0xEBFFFFEF},
+	{0x001080FC, 0xE51F102C},
+	{0x00108100, 0xE5912000},
+	{0x00108104, 0xE3822C80},
+	{0x00108108, 0xE5812000},
+	{0x0010810C, 0xE1A01002},
+	{0x00108110, 0xE3A00029},
+	{0x00108114, 0xEBFFFFEC},
+	{0x00108118, 0xE51F1048},
+	{0x0010811C, 0xE5912000},
+	{0x00108120, 0xE3822CC0},
+	{0x00108124, 0xE5812000},
+	{0x00108128, 0xE1A01002},
+	{0x0010812C, 0xE3A00029},
+	{0x00108130, 0xEBFFFFE5},
+	{0x00108134, 0xE51F1064},
+	{0x00108138, 0xE5912000},
+	{0x0010813C, 0xE3C22CC0},
+	{0x00108140, 0xE5812000},
+	{0x00108144, 0xE1A01002},
+	{0x00108148, 0xE3A00029},
+	{0x0010814C, 0xEBFFFFDE},
+	{0x00108150, 0xE51FF004},
+	{0x00108154, 0x000165B0},
+	{0x00108158, 0xE1A00000},
+	{0x0010815C, 0xE1A00000},
+	{0x00108160, 0xE1A00000},
+	{0x00108164, 0xE1A00000},
+	{0x00108168, 0xE1A00000},
+	{0x0010816C, 0xE1A00000},
+	{0x00108170, 0xEA03D189},
+	{0x00108174, 0xE92D40F8},
+	{0x00108178, 0xE59F5024},
+	{0x0010817C, 0xE59FF024},
+	{0x00108180, 0x00000000},
+	{0x00108184, 0x00000000},
+	{0x00108188, 0x00000000},
+	{0x0010818C, 0x00000000},
+	{0x00108190, 0x00000000},
+	{0x00108194, 0x00000000},
+	{0x00108198, 0x00000000},
+	{0x0010819C, 0x00000000},
+	{0x001081A0, 0x00000000},
+	{0x001081A4, 0x00108180},
+	{0x001081A8, 0x00015730},
+	{0x001081AC, 0xEA03E13A},
+	{0x001081B0, 0xE59F0018},
+	{0x001081B4, 0xE5901038},
+	{0x001081B8, 0xE3110080},
+	{0x001081BC, 0x1A000001},
+	{0x001081C0, 0xE3A01003},
+	{0x001081C4, 0xE59FF008},
+	{0x001081C8, 0xE51FF004},
+	{0x001081CC, 0x0000FD18},
+	{0x001081D0, 0x50300000},
+	{0x001081D4, 0x0000FCC4},
+	{0x001081D8, 0xE1A00000},
+	{0x001081DC, 0xE1A00000},
+	{0x001081E0, 0xE1A00000},
+	{0x001081E4, 0xE1A00000},
+	{0x001081E8, 0xE1A00000},
+	{0x001081EC, 0x00000000},
+	{0x001081F0, 0x00000000},
+	{0x001081F4, 0x001081EC},
+	{0x001081F8, 0xEA0415B4},
+	{0x001081FC, 0xE2860018},
+	{0x00108200, 0xE3A02006},
+	{0x00108204, 0xE51F1018},
+	{0x00108208, 0xEB000003},
+	{0x0010820C, 0xE3500000},
+	{0x00108210, 0x01A07004},
+	{0x00108214, 0x0A000002},
+	{0x00108218, 0x1A000003},
+	{0x0010821C, 0xE51FF004},
+	{0x00108220, 0x00000160},
+	{0x00108224, 0xE51FF004},
+	{0x00108228, 0x00002BA0},
+	{0x0010822C, 0xE51FF004},
+	{0x00108230, 0x00002B8C},
+	{0x00108234, 0xE3A00002},
+	{0x00108238, 0xEA03DFB9},
+	{0x0010823C, 0xE5902834},
+	{0x00108240, 0xE59F1010},
+	{0x00108244, 0xE5812000},
+	{0x00108248, 0xE3A01000},
+	{0x0010824C, 0xE5801834},
+	{0x00108250, 0xE1A0F00E},
+	{0x00108254, 0x00000000},
+	{0x00108258, 0x00108254},
+	{0x0010825C, 0xEA03E040},
+	{0x00108260, 0xE51F0010},
+	{0x00108264, 0xE5900000},
+	{0x00108268, 0xE5810834},
+	{0x0010826C, 0xE1A0F00E},
+	{0x00108270, 0x00000000},
+	{0x00108274, 0x00108270},
+	{0x00108278, 0xEA03C6EE},
+	{0x0010827C, 0xE3500001},
+	{0x00108280, 0x1A00001A},
+	{0x00108284, 0xE92D0007},
+	{0x00108288, 0xE51F001C},
+	{0x0010828C, 0xE5901000},
+	{0x00108290, 0xE59F0050},
+	{0x00108294, 0xE5D02000},
+	{0x00108298, 0xE3520000},
+	{0x0010829C, 0x02811001},
+	{0x001082A0, 0x159F0044},
+	{0x001082A4, 0x15D02000},
+	{0x001082A8, 0x10811002},
+	{0x001082AC, 0xE51F0040},
+	{0x001082B0, 0xE3510F40},
+	{0x001082B4, 0x83A01000},
+	{0x001082B8, 0xE5801000},
+	{0x001082BC, 0x9A000007},
+	{0x001082C0, 0xE59F0020},
+	{0x001082C4, 0xE5D00000},
+	{0x001082C8, 0xE3500000},
+	{0x001082CC, 0x0A000003},
+	{0x001082D0, 0x13A00001},
+	{0x001082D4, 0xE3A01000},
+	{0x001082D8, 0xE3A02000},
+	{0x001082DC, 0xEB000005},
+	{0x001082E0, 0xE8BD0007},
+	{0x001082E4, 0xE59FF014},
+	{0x001082E8, 0x0010670D},
+	{0x001082EC, 0x00106046},
+	{0x001082F0, 0xE51FF004},
+	{0x001082F4, 0x00016770},
+	{0x001082F8, 0xE51FF004},
+	{0x001082FC, 0x00012DB0},
+	{0x00108300, 0x000166C4},
+	{0x00108304, 0xEA0401FB},
+	{0x00108308, 0xE3A00030},
+	{0x0010830C, 0xE59F100C},
+	{0x00108310, 0xEBFFFF6D},
+	{0x00108314, 0xE59F4000},
+	{0x00108318, 0xE59FF004},
+	{0x0010831C, 0x0010670C},
+	{0x00108320, 0x00000241},
+	{0x00108324, 0x00007B18},
+	{0x00108328, 0xEA03E128},
+	{0x0010832C, 0xE3A00030},
+	{0x00108330, 0xE59F100C},
+	{0x00108334, 0xEBFFFF64},
+	{0x00108338, 0xE2044001},
+	{0x0010833C, 0xE3540000},
+	{0x00108340, 0xE59FF000},
+	{0x00108344, 0x00000249},
+	{0x00108348, 0x0000FE88},
+	{0x0010834C, 0xEA03D8FA},
+	{0x00108350, 0xE3A00030},
+	{0x00108354, 0xE51F103C},
+	{0x00108358, 0xEBFFFF5B},
+	{0x0010835C, 0xE3A01003},
+	{0x00108360, 0xE51FF004},
+	{0x00108364, 0x00011F6C},
+	{0x20040004, 0x00007B40},
+	{0x20040024, 0x00108000},
+	{0x20040008, 0x0000D534},
+	{0x20040028, 0x00108020},
+	{0x2004000C, 0x00002520},
+	{0x2004002C, 0x00108040},
+	{0x20040010, 0x00010000},
+	{0x20040030, 0x00108044},
+	{0x20040014, 0x0000D79C},
+	{0x20040034, 0x00108048},
+	{0x20040018, 0x0001659C},
+	{0x20040038, 0x001080E0},
+	{0x2004001C, 0x00013B48},
+	{0x2004003C, 0x00108170},
+	{0x20040020, 0x0000FCC0},
+	{0x20040040, 0x001081AC},
+	{0x20040100, 0x00002B24},
+	{0x20040120, 0x001081F8},
+	{0x20040104, 0x00001790},
+	{0x20040124, 0x00108234},
+	{0x20040108, 0x00010350},
+	{0x20040128, 0x00108238},
+	{0x2004010C, 0x00010158},
+	{0x2004012C, 0x0010825C},
+	{0x20040110, 0x000166BC},
+	{0x20040130, 0x00108278},
+	{0x20040114, 0x00007B14},
+	{0x20040134, 0x00108304},
+	{0x20040118, 0x0000FE84},
+	{0x20040138, 0x00108328},
+	{0x2004011C, 0x00011F60},
+	{0x2004013C, 0x0010834C},
+	{0x20040000, 0x0000FFFF},
+/*****************************************************************************/
+
+#elif defined WLAN_FLOW_CTRL_90E
+/*****************************************************************************/
+	{0x00107FFC, 0x20140122},
+	{0x00108000, 0xEA04012F},
+	{0x00108004, 0x1A000001},
+	{0x00108008, 0xE8BD4010},
+	{0x0010800C, 0xEA000001},
+	{0x00108010, 0xE51FF004},
+	{0x00108014, 0x0000D4AC},
+	{0x00108018, 0xE51FF004},
+	{0x0010801C, 0x0000D654},
+	{0x00108020, 0xEA03EABA},
+	{0x00108024, 0xEB000003},
+	{0x00108028, 0xE3500000},
+	{0x0010802C, 0x0BFFFFF9},
+	{0x00108030, 0xE8BD4008},
+	{0x00108034, 0xE1A0F00E},
+	{0x00108038, 0xE51FF004},
+	{0x0010803C, 0x0000D6B4},
+	{0x00108040, 0x00000000},
+	{0x00108044, 0xEAFFFFEC},
+	{0x00108048, 0x0000484C},
+	{0x0010804C, 0x00000000},
+	{0x00108050, 0x00000000},
+	{0x00108054, 0x00000000},
+	{0x00108058, 0x00000000},
+	{0x0010805C, 0x00000000},
+	{0x00108060, 0x00000000},
+	{0x00108064, 0x00000000},
+	{0x00108068, 0xE1A00004},
+	{0x0010806C, 0xE3A04000},
+	{0x00108070, 0x00001468},
+	{0x00108074, 0x00108070},
+	{0x00108078, 0xEA03EA36},
+	{0x0010807C, 0x0A000019},
+	{0x00108080, 0xE3E00006},
+	{0x00108084, 0xE3A015C0},
+	{0x00108088, 0xE5810000},
+	{0x0010808C, 0xE3A0000F},
+	{0x00108090, 0xEB000015},
+	{0x00108094, 0xE51F1028},
+	{0x00108098, 0xE5912000},
+	{0x0010809C, 0xE3822C80},
+	{0x001080A0, 0xE5812000},
+	{0x001080A4, 0xE1A01002},
+	{0x001080A8, 0xE3A00029},
+	{0x001080AC, 0xEB000012},
+	{0x001080B0, 0xE51F1044},
+	{0x001080B4, 0xE5912000},
+	{0x001080B8, 0xE3822CC0},
+	{0x001080BC, 0xE5812000},
+	{0x001080C0, 0xE1A01002},
+	{0x001080C4, 0xE3A00029},
+	{0x001080C8, 0xEB00000B},
+	{0x001080CC, 0xE51F1060},
+	{0x001080D0, 0xE5912000},
+	{0x001080D4, 0xE3C22CC0},
+	{0x001080D8, 0xE5812000},
+	{0x001080DC, 0xE1A01002},
+	{0x001080E0, 0xE3A00029},
+	{0x001080E4, 0xEB000004},
+	{0x001080E8, 0xE59FF014},
+	{0x001080EC, 0xE51FF004},
+	{0x001080F0, 0x00003784},
+	{0x001080F4, 0xE51FF004},
+	{0x001080F8, 0x000114B0},
+	{0x001080FC, 0xE51FF004},
+	{0x00108100, 0x0001BD58},
+	{0x00108104, 0x0000D7B0},
+	{0x00108108, 0xEA03C6DA},
+	{0x0010810C, 0x0A000019},
+	{0x00108110, 0xE3E00006},
+	{0x00108114, 0xE3A015C0},
+	{0x00108118, 0xE5810000},
+	{0x0010811C, 0xE3A0000F},
+	{0x00108120, 0xEBFFFFF1},
+	{0x00108124, 0xE51F10B8},
+	{0x00108128, 0xE5912000},
+	{0x0010812C, 0xE3822C80},
+	{0x00108130, 0xE5812000},
+	{0x00108134, 0xE1A01002},
+	{0x00108138, 0xE3A00029},
+	{0x0010813C, 0xEBFFFFEE},
+	{0x00108140, 0xE51F10D4},
+	{0x00108144, 0xE5912000},
+	{0x00108148, 0xE3822CC0},
+	{0x0010814C, 0xE5812000},
+	{0x00108150, 0xE1A01002},
+	{0x00108154, 0xE3A00029},
+	{0x00108158, 0xEBFFFFE7},
+	{0x0010815C, 0xE51F10F0},
+	{0x00108160, 0xE5912000},
+	{0x00108164, 0xE3C22CC0},
+	{0x00108168, 0xE5812000},
+	{0x0010816C, 0xE1A01002},
+	{0x00108170, 0xE3A00029},
+	{0x00108174, 0xEBFFFFE0},
+	{0x00108178, 0xE51FF004},
+	{0x0010817C, 0x000165B0},
+	{0x00108180, 0x00000000},
+	{0x00108184, 0x00000000},
+	{0x00108188, 0x00000000},
+	{0x0010818C, 0x00000000},
+	{0x00108190, 0x00000000},
+	{0x00108194, 0x00000000},
+	{0x00108198, 0x00000000},
+	{0x0010819C, 0x00000000},
+	{0x001081A0, 0x00000000},
+	{0x001081A4, 0x00108180},
+	{0x001081A8, 0xEA03D197},
+	{0x001081AC, 0xE92D40F8},
+	{0x001081B0, 0xE51F5014},
+	{0x001081B4, 0xE51FF004},
+	{0x001081B8, 0x00015730},
+	{0x001081BC, 0xEA03E13E},
+	{0x001081C0, 0xE59F0018},
+	{0x001081C4, 0xE5901038},
+	{0x001081C8, 0xE3110080},
+	{0x001081CC, 0x1A000001},
+	{0x001081D0, 0xE3A01003},
+	{0x001081D4, 0xE59FF008},
+	{0x001081D8, 0xE51FF004},
+	{0x001081DC, 0x0000FD18},
+	{0x001081E0, 0x50300000},
+	{0x001081E4, 0x0000FCC4},
+	{0x001081E8, 0xE1A00000},
+	{0x001081EC, 0x00000000},
+	{0x001081F0, 0x00000000},
+	{0x001081F4, 0x001081EC},
+	{0x001081F8, 0xEA0415B4},
+	{0x001081FC, 0xE2860018},
+	{0x00108200, 0xE3A02006},
+	{0x00108204, 0xE51F1018},
+	{0x00108208, 0xEB000003},
+	{0x0010820C, 0xE3500000},
+	{0x00108210, 0x01A07004},
+	{0x00108214, 0x0A000002},
+	{0x00108218, 0x1A000003},
+	{0x0010821C, 0xE51FF004},
+	{0x00108220, 0x00000160},
+	{0x00108224, 0xE51FF004},
+	{0x00108228, 0x00002BA0},
+	{0x0010822C, 0xE51FF004},
+	{0x00108230, 0x00002B8C},
+	{0x00108234, 0xE3A00002},
+	{0x00108238, 0x00000000},
+	{0x0010823C, 0x00108238},
+	{0x00108240, 0xEA03DFBB},
+	{0x00108244, 0xE5902834},
+	{0x00108248, 0xE51F1014},
+	{0x0010824C, 0xE5812000},
+	{0x00108250, 0xE3A01000},
+	{0x00108254, 0xE5801834},
+	{0x00108258, 0xE1A0F00E},
+	{0x0010825C, 0xEA03E040},
+	{0x00108260, 0xE51F002C},
+	{0x00108264, 0xE5900000},
+	{0x00108268, 0xE5810834},
+	{0x0010826C, 0xE1A0F00E},
+	{0x00108270, 0xE3500000},
+	{0x00108274, 0xEA03E602},
+	{0x00108278, 0xE59F200C},
+	{0x0010827C, 0xE3A01010},
+	{0x00108280, 0xE5C21000},
+	{0x00108284, 0xE1A02000},
+	{0x00108288, 0xE59FF000},
+	{0x0010828C, 0x50300038},
+	{0x00108290, 0x0000EA6C},
+	{0x00108294, 0x00000000},
+	{0x00108298, 0x00108294},
+	{0x0010829C, 0xEA03C6F7},
+	{0x001082A0, 0xE3500001},
+	{0x001082A4, 0x1A00001A},
+	{0x001082A8, 0xE92D0007},
+	{0x001082AC, 0xE51F001C},
+	{0x001082B0, 0xE5901000},
+	{0x001082B4, 0xE59F0050},
+	{0x001082B8, 0xE5D02000},
+	{0x001082BC, 0xE3520000},
+	{0x001082C0, 0x02811001},
+	{0x001082C4, 0x159F0044},
+	{0x001082C8, 0x15D02000},
+	{0x001082CC, 0x10811002},
+	{0x001082D0, 0xE51F0040},
+	{0x001082D4, 0xE3510F40},
+	{0x001082D8, 0x83A01000},
+	{0x001082DC, 0xE5801000},
+	{0x001082E0, 0x9A000007},
+	{0x001082E4, 0xE59F0020},
+	{0x001082E8, 0xE5D00000},
+	{0x001082EC, 0xE3500000},
+	{0x001082F0, 0x0A000003},
+	{0x001082F4, 0x13A00001},
+	{0x001082F8, 0xE3A01000},
+	{0x001082FC, 0xE3A02000},
+	{0x00108300, 0xEB000005},
+	{0x00108304, 0xE8BD0007},
+	{0x00108308, 0xE59FF014},
+	{0x0010830C, 0x0010670D},
+	{0x00108310, 0x00106046},
+	{0x00108314, 0xE51FF004},
+	{0x00108318, 0x00016770},
+	{0x0010831C, 0xE51FF004},
+	{0x00108320, 0x00012DB0},
+	{0x00108324, 0x000166C4},
+	{0x20040004, 0x00007B40},
+	{0x20040024, 0x00108000},
+	{0x20040008, 0x0000D534},
+	{0x20040028, 0x00108020},
+	{0x2004000C, 0x00017518},
+	{0x2004002C, 0x00108044},
+	{0x20040010, 0x00002520},
+	{0x20040030, 0x00108068},
+	{0x20040014, 0x00010000},
+	{0x20040034, 0x0010806C},
+	{0x20040018, 0x0000D79C},
+	{0x20040038, 0x00108078},
+	{0x2004001C, 0x0001659C},
+	{0x2004003C, 0x00108108},
+	{0x20040020, 0x00013B48},
+	{0x20040040, 0x001081A8},
+	{0x20040100, 0x0000FCC0},
+	{0x20040120, 0x001081BC},
+	{0x20040104, 0x00015090},
+	{0x20040124, 0x001081E8},
+	{0x20040108, 0x00002B24},
+	{0x20040128, 0x001081F8},
+	{0x2004010C, 0x00001790},
+	{0x2004012C, 0x00108234},
+	{0x20040110, 0x00010350},
+	{0x20040130, 0x00108240},
+	{0x20040114, 0x00010158},
+	{0x20040134, 0x0010825C},
+	{0x20040118, 0x0000EA68},
+	{0x20040138, 0x00108274},
+	{0x2004011C, 0x000166BC},
+	{0x2004013C, 0x0010829C},
+	{0x20040000, 0x0000FFFF},
+/*****************************************************************************/
+
+#else
+/*******************************************************************************
+* RDA5990E/F固件补丁说明:
+*	  1. 关联前不能进入睡眠，大电流。
+*	  2. 802.1X的EAPOL数据包使用最小基本速率发送。
+*	  3. 睡眠和唤醒中MPLL概率性不锁
+*	  4. 数据包中PM可能为1
+*	  5. ACK控制包中PM可能为1
+*	  6. 重名(SSID)的AP连接
+*	  7. 隐藏SSID的AP连接
+*	  8. 睡眠相关的杂项
+*	  9. 不能连接支持DSSS-OFDM，PBCC，Channel Agility等选项的AP，一般表现为
+*		 交替显示正在扫描，正在连接
+*	  10.不能连接组播TKIP加密方式key index不为1的AP，一般表现为认证方式是
+*		 WPA/WPA2的AP某一段时间连接不上路由器，界面一直显示正在获取IP地址但
+*		 总是获取不到，而过一段时间之后(不需要重启路由器)就能正常连接
+*	  11.针对特定路由器睡眠电流大的补丁，一般不推荐
+*	  12.优化BT/WIFI共存机制
+*
+* 补丁时间: 
+*	  2012-11-22
+*
+******************************************************************************/
+	{0x00107FFC, 0x20121121},
+	{0x00108000, 0xEA04012F},
+	{0x00108004, 0x1A000001},
+	{0x00108008, 0xE8BD4010},
+	{0x0010800C, 0xEA000001},
+	{0x00108010, 0xE51FF004},
+	{0x00108014, 0x0000D4AC},
+	{0x00108018, 0xE51FF004},
+	{0x0010801C, 0x0000D654},
+	{0x00108020, 0xEA040142},
+	{0x00108024, 0xE3A00030},
+	{0x00108028, 0xE59F1008},
+	{0x0010802C, 0xEB000032},
+	{0x00108030, 0xE59F4004},
+	{0x00108034, 0xE59FF004},
+	{0x00108038, 0x00000241},
+	{0x0010803C, 0x0010670C},
+	{0x00108040, 0x00007B18},
+	{0x00108044, 0xEA03E06F},
+	{0x00108048, 0xE3A00030},
+	{0x0010804C, 0xE59F100C},
+	{0x00108050, 0xEB000029},
+	{0x00108054, 0xE2044001},
+	{0x00108058, 0xE3540000},
+	{0x0010805C, 0xE59FF000},
+	{0x00108060, 0x00000249},
+	{0x00108064, 0x0000FE88},
+	{0x00108068, 0xE1A00004},
+	{0x0010806C, 0xE3A04000},
+	{0x00108070, 0x00001468},
+	{0x00108074, 0x00108070},
+	{0x00108078, 0xEA03EA36},
+	{0x0010807C, 0x0A000019},
+	{0x00108080, 0xE3E00006},
+	{0x00108084, 0xE3A015C0},
+	{0x00108088, 0xE5810000},
+	{0x0010808C, 0xE3A0000F},
+	{0x00108090, 0xEB000015},
+	{0x00108094, 0xE51F1028},
+	{0x00108098, 0xE5912000},
+	{0x0010809C, 0xE3822C80},
+	{0x001080A0, 0xE5812000},
+	{0x001080A4, 0xE1A01002},
+	{0x001080A8, 0xE3A00029},
+	{0x001080AC, 0xEB000012},
+	{0x001080B0, 0xE51F1044},
+	{0x001080B4, 0xE5912000},
+	{0x001080B8, 0xE3822CC0},
+	{0x001080BC, 0xE5812000},
+	{0x001080C0, 0xE1A01002},
+	{0x001080C4, 0xE3A00029},
+	{0x001080C8, 0xEB00000B},
+	{0x001080CC, 0xE51F1060},
+	{0x001080D0, 0xE5912000},
+	{0x001080D4, 0xE3C22CC0},
+	{0x001080D8, 0xE5812000},
+	{0x001080DC, 0xE1A01002},
+	{0x001080E0, 0xE3A00029},
+	{0x001080E4, 0xEB000004},
+	{0x001080E8, 0xE59FF014},
+	{0x001080EC, 0xE51FF004},
+	{0x001080F0, 0x00003784},
+	{0x001080F4, 0xE51FF004},
+	{0x001080F8, 0x000114B0},
+	{0x001080FC, 0xE51FF004},
+	{0x00108100, 0x0001BD58},
+	{0x00108104, 0x0000D7B0},
+	{0x00108108, 0xEA03C6DA},
+	{0x0010810C, 0x0A000019},
+	{0x00108110, 0xE3E00006},
+	{0x00108114, 0xE3A015C0},
+	{0x00108118, 0xE5810000},
+	{0x0010811C, 0xE3A0000F},
+	{0x00108120, 0xEBFFFFF1},
+	{0x00108124, 0xE51F10B8},
+	{0x00108128, 0xE5912000},
+	{0x0010812C, 0xE3822C80},
+	{0x00108130, 0xE5812000},
+	{0x00108134, 0xE1A01002},
+	{0x00108138, 0xE3A00029},
+	{0x0010813C, 0xEBFFFFEE},
+	{0x00108140, 0xE51F10D4},
+	{0x00108144, 0xE5912000},
+	{0x00108148, 0xE3822CC0},
+	{0x0010814C, 0xE5812000},
+	{0x00108150, 0xE1A01002},
+	{0x00108154, 0xE3A00029},
+	{0x00108158, 0xEBFFFFE7},
+	{0x0010815C, 0xE51F10F0},
+	{0x00108160, 0xE5912000},
+	{0x00108164, 0xE3C22CC0},
+	{0x00108168, 0xE5812000},
+	{0x0010816C, 0xE1A01002},
+	{0x00108170, 0xE3A00029},
+	{0x00108174, 0xEBFFFFE0},
+	{0x00108178, 0xE51FF004},
+	{0x0010817C, 0x000165B0},
+	{0x00108180, 0x00000000},
+	{0x00108184, 0x00000000},
+	{0x00108188, 0x00000000},
+	{0x0010818C, 0x00000000},
+	{0x00108190, 0x00000000},
+	{0x00108194, 0x00000000},
+	{0x00108198, 0x00000000},
+	{0x0010819C, 0x00000000},
+	{0x001081A0, 0x00000000},
+	{0x001081A4, 0x00108180},
+	{0x001081A8, 0xEA03D197},
+	{0x001081AC, 0xE92D40F8},
+	{0x001081B0, 0xE51F5014},
+	{0x001081B4, 0xE51FF004},
+	{0x001081B8, 0x00015730},
+	{0x001081BC, 0xEA03E13E},
+	{0x001081C0, 0xE59F0018},
+	{0x001081C4, 0xE5901038},
+	{0x001081C8, 0xE3110080},
+	{0x001081CC, 0x1A000001},
+	{0x001081D0, 0xE3A01003},
+	{0x001081D4, 0xE59FF008},
+	{0x001081D8, 0xE51FF004},
+	{0x001081DC, 0x0000FD18},
+	{0x001081E0, 0x50300000},
+	{0x001081E4, 0x0000FCC4},
+	{0x001081E8, 0xE1A00000},
+	{0x001081EC, 0x00000000},
+	{0x001081F0, 0x00000000},
+	{0x001081F4, 0x001081EC},
+	{0x001081F8, 0xEA0415B4},
+	{0x001081FC, 0xE2860018},
+	{0x00108200, 0xE3A02006},
+	{0x00108204, 0xE51F1018},
+	{0x00108208, 0xEB000003},
+	{0x0010820C, 0xE3500000},
+	{0x00108210, 0x01A07004},
+	{0x00108214, 0x0A000002},
+	{0x00108218, 0x1A000003},
+	{0x0010821C, 0xE51FF004},
+	{0x00108220, 0x00000160},
+	{0x00108224, 0xE51FF004},
+	{0x00108228, 0x00002BA0},
+	{0x0010822C, 0xE51FF004},
+	{0x00108230, 0x00002B8C},
+	{0x00108234, 0xE3A00002},
+	{0x00108238, 0x00000000},
+	{0x0010823C, 0x00108238},
+	{0x00108240, 0xEA03DFBB},
+	{0x00108244, 0xE5902834},
+	{0x00108248, 0xE51F1014},
+	{0x0010824C, 0xE5812000},
+	{0x00108250, 0xE3A01000},
+	{0x00108254, 0xE5801834},
+	{0x00108258, 0xE1A0F00E},
+	{0x0010825C, 0xEA03E040},
+	{0x00108260, 0xE51F002C},
+	{0x00108264, 0xE5900000},
+	{0x00108268, 0xE5810834},
+	{0x0010826C, 0xE1A0F00E},
+	{0x00108270, 0xEAFFFFEC},
+	{0x00108274, 0xEA03D8C4},
+	{0x00108278, 0xE3A00030},
+	{0x0010827C, 0xE59F1008},
+	{0x00108280, 0xEBFFFF9D},
+	{0x00108284, 0xE3A01003},
+	{0x00108288, 0xE59FF000},
+	{0x0010828C, 0x00000241},
+	{0x00108290, 0x00011F6C},
+	{0x20040004, 0x00007B40},
+	{0x20040024, 0x00108000},
+	{0x20040008, 0x00007B14},
+	{0x20040028, 0x00108020},
+	{0x2004000C, 0x0000FE84},
+	{0x2004002C, 0x00108044},
+	{0x20040010, 0x00002520},
+	{0x20040030, 0x00108068},
+	{0x20040014, 0x00010000},
+	{0x20040034, 0x0010806C},
+	{0x20040018, 0x0000D79C},
+	{0x20040038, 0x00108078},
+	{0x2004001C, 0x0001659C},
+	{0x2004003C, 0x00108108},
+	{0x20040020, 0x00013B48},
+	{0x20040040, 0x001081A8},
+	{0x20040100, 0x0000FCC0},
+	{0x20040120, 0x001081BC},
+	{0x20040104, 0x00015090},
+	{0x20040124, 0x001081E8},
+	{0x20040108, 0x00002B24},
+	{0x20040128, 0x001081F8},
+	{0x2004010C, 0x00001790},
+	{0x2004012C, 0x00108234},
+	{0x20040110, 0x00010350},
+	{0x20040130, 0x00108240},
+	{0x20040114, 0x00010158},
+	{0x20040134, 0x0010825C},
+	{0x20040118, 0x00017518},
+	{0x20040138, 0x00108270},
+	{0x2004011C, 0x00011F60},
+	{0x2004013C, 0x00108274},
+	{0x20040000, 0x0000FFFF},
+#endif
+};
+
+const u8 wifi_core_patch_data_90_8[][2] =
+{
+	{ 0x28, 0x1a} ,
+	{ 0x29, 0x0d},
+	{ 0x35, 0x1e},
+	{ 0x4c, 0x90},
+	{ 0x4d, 0x38},
+	{ 0x39, 0x07},
+	{ 0xe4, 0xf5},
+	{ 0x21, 0x00},	//default 0
+	{ 0x23, 0x10},
+	{ 0x48, 0x0e},
+	{ 0x25, 0x00},
+	{ 0x20, 0xa8},
+	{ 0x3f, 0x05},
+	{ 0x41, 0x37},
+	{ 0x42, 0x40},
+	{ 0x5b, 0xa9},
+};
+
+//#define	WF_PAT_CFG_2012_04_15
+
+
+/*if define FORCE_WF, wf is not allow of any activity, antenna switch is also forced to bt*/
+//#define	FORCE_WF
+
+/*if define FORCE_WF_TX ,wf is not allow to do tx and pa is also disabled, but antenna is not forced*/
+//#define	FORCE_WF_TX
+
+/*if define FORCE_WF_RX ,wf is not allow to do rx but antenna is not forced*/
+//#define	FORCE_WF_RX
+
+
+/*if define FORCE_WF_RX_TX wf is not allow to do any tx and rx , pa disabled , but	antenna is not forced*/
+//#define	FORCE_WF_RX_TX
+
+//#define WF_PAT_CFG_2012_05_19
+#define WF_PAT_CFG_2013_04_08
+
+const u32 wifi_core_init_data_32_90_D[][2] =
+{
+#ifdef	 FORCE_WF_RX_TX
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0x00000000},  // not grant to rx and tx
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0x00000000},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef	 FORCE_WF_RX
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0xFF000F00},   //wf not grant to rx
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0xFF000F00},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef FORCE_WF_TX
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0x00FF0033},   //wf not grant to tx
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0x00000000},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef WF_PAT_CFG_2012_05_19
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0xFFFF0F03},   //0xFFFF0F33
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0xFF000F00},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef WF_PAT_CFG_2013_04_08
+	{0x50000800,0x00000000},
+	{0x50000804,0x00200000},    //ack as high
+	{0x50000838,0x00101014},
+	{0x5000083C,0x00333101},
+	{0x50000808,0x75000013},
+	{0x5000080c,0x000001C0},
+	{0x50000810,0xFFFF0111},
+	{0x50000814,0xFFFF0111},
+	{0x50000818,0x00FF0011},
+	{0x5000081C,0xFF000100},
+	{0x50000820,0xFF000100},
+	{0x50000824,0x0000FEEE},
+	{0x50000828,0x00100F10},
+	{0x50000834,0x00000000},
+#endif
+
+#ifdef	FORCE_WF
+	{0x50000800,0xFC003E05},
+	{0x50000804,0x00000000},
+	{0x50000838,0xF8003f2A},
+	{0x5000083c,0x00000003},
+	{0x50000808,0xfe00001b},
+	{0x50000810,0x00000000},
+	{0x50000814,0x00000000},
+	{0x50000818,0x00000000},
+	{0x5000081C,0x00000000},
+	{0x50000820,0x00000000},
+	{0x50000824,0xffffffff},
+	{0x50000828,0x00100F10},
+#endif
+
+#ifdef WF_PAT_CFG_2012_04_15	/*pta config*/				  
+	{0x50000800,0xFC003E05}, //tx_pri hi bits ctrl&mgmt package
+	{0x50000804,0x00000000}, //tx_pri hi bits																												 as hi pri
+	{0x50000808,0xA500001B}, //sig_mode and protect time																												
+	{0x5000080c,0x000001C0}, //sigWire mode 																											
+	{0x50000810,0xFFCC0F01}, //Lut bt																												
+	{0x50000814,0xFFFF0F33}, //Lut wf																												
+	{0x50000818,0x00FF0001}, //antSel0 for wl_rx																												
+	{0x5000081C,0xFF000F00}, //antSel1 for wl_tx																													
+	{0x50000820,0xFF000F00}, //antSel2 for wl_pa	
+	//{0x50000838,0xFFFFFFFF}, //rx_pri low bits as high pri
+	//{0x5000083C,0xFFFFFFFF}, //rx_pri high  bits as high pri																											
+#endif																																																															
+/*end pta config*/
+	{  0x00106b6c, 0x00000002 }, // scan channel 13
+	{  0x30010004, 0x0000f77c },	//intn config
+	{  0x30010010, 0x00007dff },	//intn config
+	//item111:ver_b_wf_dig_2011_10_09
+	{  0x30010000, 0x780369AF },   //disable tports wait  100ms;
+	{  0x30000010, 0x7000FFFF },//wait 500ms;
+	{  0x50090054, 0x00000001 },//enable update
+	{  0x50090200, 0x00000000 },
+	{  0x50090204, 0x00000000 },
+	{  0x50090208, 0x00000002 },
+	{  0x5009020c, 0x00000004 },
+	{  0x50090210, 0x00000006 },
+	{  0x50090214, 0x00000008 },
+	{  0x50090218, 0x0000000a },
+	{  0x5009021c, 0x00000040 },
+	{  0x50090220, 0x00000042 },
+	{  0x50090224, 0x00000044 },
+	{  0x50090228, 0x00000046 },
+	{  0x5009022c, 0x00000048 },
+	{  0x50090230, 0x0000004a },
+	{  0x50090234, 0x00000080 },
+	{  0x50090238, 0x00000082 },
+	{  0x5009023c, 0x00000084 },
+	{  0x50090240, 0x00000086 },
+	{  0x50090244, 0x00000088 },
+	{  0x50090248, 0x0000008a },
+	{  0x5009024c, 0x000000c0 },
+	{  0x50090250, 0x000000c2 },
+	{  0x50090254, 0x000000c4 },
+	{  0x50090258, 0x000000c6 },
+	{  0x5009025c, 0x000000c8 },
+	{  0x5009025c, 0x000000c8 },
+	{  0x50090260, 0x000000ca },
+	{  0x50090264, 0x00000100 },
+	{  0x50090268, 0x00000102 },
+	{  0x5009026c, 0x00000104 },
+	{  0x50090270, 0x00000106 },
+	{  0x50090274, 0x00000108 },
+	{  0x50090278, 0x00000140 },
+	{  0x5009027c, 0x00000142 },//lna =0 end
+	{  0x50090280, 0x00000080 },
+	{  0x50090284, 0x00000082 },
+	{  0x50090288, 0x00000084 },
+	{  0x5009028c, 0x00000086 },
+	{  0x50090290, 0x00000088 },
+	{  0x50090294, 0x0000008a },
+	{  0x50090298, 0x000000c0 },
+	{  0x5009029c, 0x000000c2 },
+	{  0x500902a0, 0x000000c4 },
+	{  0x500902a4, 0x000000c6 },
+	{  0x500902a8, 0x000000c8 },
+	{  0x500902ac, 0x000000ca },
+	{  0x500902b0, 0x00000100 },
+	{  0x500902b4, 0x00000102 },
+	{  0x500902b8, 0x00000104 },
+	{  0x500902bc, 0x00000106 },
+	{  0x500902c0, 0x00000108 },
+	{  0x500902c4, 0x00000140 },
+	{  0x500902c8, 0x00000142 },
+	{  0x500902cc, 0x00000144 },
+	{  0x500902d0, 0x00000146 },
+	{  0x500902d4, 0x00000148 },
+	{  0x500902d8, 0x00000180 },
+	{  0x500902dc, 0x00000182 },
+	{  0x500902e0, 0x00000184 },
+	{  0x500902e4, 0x000001c0 },
+	{  0x500902e8, 0x000001c2 },
+	{  0x500902ec, 0x000001c4 },
+	{  0x500902f0, 0x000001c6 },
+	{  0x500902f4, 0x000001c8 },
+	{  0x500902f8, 0x000001ca },
+	{  0x500902fc, 0x000001cc },// lna = 01  end
+	{  0x50090300, 0x00000102 },
+	{  0x50090304, 0x00000104 },
+	{  0x50090308, 0x00000106 },
+	{  0x5009030c, 0x00000108 },
+	{  0x50090310, 0x00000140 },
+	{  0x50090314, 0x00000142 },
+	{  0x50090318, 0x00000144 },
+	{  0x5009031c, 0x00000146 },
+	{  0x50090320, 0x00000148 },
+	{  0x50090324, 0x00000180 },
+	{  0x50090328, 0x00000182 },
+	{  0x5009032c, 0x00000184 },
+	{  0x50090330, 0x000001c0 },
+	{  0x50090334, 0x000001c2 },
+	{  0x50090338, 0x000001c4 },
+	{  0x5009033c, 0x000001c6 },
+	{  0x50090340, 0x000001c8 },
+	{  0x50090344, 0x000001c9 },
+	{  0x50090348, 0x000001c9 },
+	{  0x5009034c, 0x000001c9 },
+	{  0x50090350, 0x000001c9 },
+	{  0x50090354, 0x000001c9 },
+	{  0x50090358, 0x000001c9 },
+	{  0x5009035c, 0x000001c9 },
+	{  0x50090360, 0x000001c9 },
+	{  0x50090364, 0x000001c9 },
+	{  0x50090368, 0x000001c9 },
+	{  0x5009036c, 0x000001c9 },
+	{  0x50090370, 0x000001c9 },
+	{  0x50090374, 0x000001c9 },
+	{  0x50090378, 0x000001c9 },
+	{  0x5009037c, 0x000001c9 },
+	{  0x50090054, 0x00000000 },//disable update
+
+	{  0x5000050c, 0x00008000 },// for association power save
+	
+	//{  0x50000808, 0x65000013 }, // disable prerx_priority;pta config
+	//{  0x50000810, 0xFFCD0F01 },	//rx beacon priority
+
+};
+
+const u32 wifi_core_init_data_32_90_E[][2] =
+{
+#ifdef	 FORCE_WF_RX_TX
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0x00000000},  // not grant to rx and tx
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0x00000000},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef	 FORCE_WF_RX
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0xFF000F00},   //wf not grant to rx
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0xFF000F00},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef FORCE_WF_TX
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0x00FF0033},   //wf not grant to tx
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0x00000000},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef WF_PAT_CFG_2012_05_19
+	{0x50000800,0xFC003E05},   
+	{0x50000804,0x00000000},   
+	{0x50000808,0xA5000013},   //no pre_active protect
+	{0x5000080c,0x000001C0},   
+	{0x50000810,0xFFCC0F01},   
+	{0x50000814,0xFFFF0F03},   //0xFFFF0F33
+	{0x50000818,0x00FF0001},   
+	{0x5000081C,0xFF000F00},   
+	{0x50000820,0xFF000F00},   
+	{0x50000824,0x0000F0FE},   
+	{0x50000828,0x00100F10},   
+	{0x50000838,0xFFFFFFFF},   
+	{0x5000083C,0xFFFFFFFF},   
+#endif
+
+#ifdef WF_PAT_CFG_2013_04_08
+	{0x50000800,0x00000000},
+	{0x50000804,0x00200000},    //ack as high
+	{0x50000838,0x00101014},
+	{0x5000083C,0x00333101},
+	{0x50000808,0x75000013},
+	{0x5000080c,0x000001C0},
+	{0x50000810,0xFFFF0111},
+	{0x50000814,0xFFFF0111},
+	{0x50000818,0x00FF0011},
+	{0x5000081C,0xFF000100},
+	{0x50000820,0xFF000100},
+	{0x50000824,0x0000FEEE},
+	{0x50000828,0x00100F10},
+	{0x50000834,0x00000000},
+#endif
+
+#ifdef	FORCE_WF
+	{0x50000800,0xFC003E05},
+	{0x50000804,0x00000000},
+	{0x50000838,0xF8003f2A},
+	{0x5000083c,0x00000003},
+	{0x50000808,0xfe00001b},
+	{0x50000810,0x00000000},
+	{0x50000814,0x00000000},
+	{0x50000818,0x00000000},
+	{0x5000081C,0x00000000},
+	{0x50000820,0x00000000},
+	{0x50000824,0xffffffff},
+	{0x50000828,0x00100F10},
+#endif
+
+#ifdef WF_PAT_CFG_2012_04_15	/*pta config*/				  
+	{0x50000800,0xFC003E05}, //tx_pri hi bits ctrl&mgmt package
+	{0x50000804,0x00000000}, //tx_pri hi bits																												 as hi pri
+	{0x50000808,0xA500001B}, //sig_mode and protect time																												
+	{0x5000080c,0x000001C0}, //sigWire mode 																											
+	{0x50000810,0xFFCC0F01}, //Lut bt																												
+	{0x50000814,0xFFFF0F33}, //Lut wf																												
+	{0x50000818,0x00FF0001}, //antSel0 for wl_rx																												
+	{0x5000081C,0xFF000F00}, //antSel1 for wl_tx																													
+	{0x50000820,0xFF000F00}, //antSel2 for wl_pa	
+	//{0x50000838,0xFFFFFFFF}, //rx_pri low bits as high pri
+	//{0x5000083C,0xFFFFFFFF}, //rx_pri high  bits as high pri																											
+#endif							
+
+	{  0x30010004, 0x0000f77c },	//intn config
+	{  0x30010010, 0x00007dff },	//intn config
+	//item111:ver_b_wf_dig_2011_10_09
+	{  0x30010000, 0x78036BAF },   //disable tports wait  100ms;
+	{  0x30000010, 0x7000FFFF },//wait 500ms;
+	{  0x5000050c, 0x00008000 },// for association power save
+};
+
+const u32 wifi_notch_data_90_D[][2] =
+{
+	//ch 1
+	{0x001008d0, 0x50090040},	
+	{0x001008d4, 0x057213a2},	
+	{0x001008d8, 0x50090044},	
+	{0x001008dc, 0x10000000},  
+	//ch 2 
+	{0x00100910, 0x50090040},	
+	{0x00100914, 0x10000000},	
+	{0x00100918, 0x50090044},	
+	{0x0010091c, 0x10000000},	
+	//ch 3
+	{0x00100950, 0x50090040},	
+	{0x00100954, 0x10000000},	
+	{0x00100958, 0x50090044},	
+	{0x0010095c, 0x10000000},	
+	//ch 4
+	{0x00100990, 0x50090040},	
+	{0x00100994, 0x10000000},	
+	{0x00100998, 0x50090044},	
+	{0x0010099c, 0x10000000},	
+	//ch 5
+	{0x001009d0, 0x50090040},	
+	{0x001009d4, 0x056794b4},	
+	{0x001009d8, 0x50090044},	
+	{0x001009dc, 0x10000000},	
+	//ch 6
+	{0x00100a10, 0x50090040},	
+	{0x00100a14, 0x057c71de},	//Modified Accord To xiongzhi 0x077c71de----old
+	{0x00100a18, 0x50090044},	
+	{0x00100a1c, 0x10000000},	//Modified Accord To xiongzhi 0x046d242e----old
+	//ch 7
+	{0x00100a50, 0x50090040},	
+	{0x00100a54, 0x057e7140},	
+	{0x00100a58, 0x50090044},	
+	{0x00100a5c, 0x10000000},	
+	//ch 8
+	{0x00100a90, 0x50090040},	
+	{0x00100a94, 0x057c7e22},	//Modified Accord To xiongzhi 0x077c7e22----old 
+	{0x00100a98, 0x50090044},	
+	{0x00100a9c, 0x10000000},	//Modified Accord To xiongzhi 0x046d2bd2----old 
+	//ch 9
+	{0x00100ad0, 0x50090040},	
+	{0x00100ad4, 0x10000000},	
+	{0x00100ad8, 0x50090044},	
+	{0x00100adc, 0x10000000},	
+	//ch 10
+	{0x00100b10, 0x50090040},	
+	{0x00100b14, 0x10000000},	
+	{0x00100b18, 0x50090044},	
+	{0x00100b1c, 0x10000000},	
+	//ch 11
+	{0x00100b50, 0x50090040},	
+	{0x00100b54, 0x10000000},	
+	{0x00100b58, 0x50090044},	
+	{0x00100b5c, 0x10000000},	
+	//ch 12
+	{0x00100b90, 0x50090040},	
+	{0x00100b94, 0x05764310},	
+	{0x00100b98, 0x50090044},	
+	{0x00100b9c, 0x10000000},	
+	//ch 13
+	{0x00100bd0, 0x50090040},	
+	{0x00100bd4, 0x056794b4},	
+	{0x00100bd8, 0x50090044},	
+	{0x00100bdc, 0x10000000},	
+	//ch 14
+	{0x00100c10, 0x50090040},	
+	{0x00100c14, 0x0579c279},	
+	{0x00100c18, 0x50090044},	
+	{0x00100c1c, 0x0579cd87},	
+};
+
+const u32 wifi_notch_data_90_E[][2] =
+{
+  // For Verion E
+	//ch 1
+	{0x001007CC, 0x50090040},	
+	{0x001007D0, 0x057213a2},	
+	{0x001007D4, 0x50090044},	
+	{0x001007D8, 0x10000000},  
+	//ch 2 
+	{0x001007FC, 0x50090040},	
+	{0x00100800, 0x10000000},	
+	{0x00100804, 0x50090044},	
+	{0x00100808, 0x10000000},	
+	//ch 3
+	{0x0010082C, 0x50090040},	
+	{0x00100830, 0x10000000},	
+	{0x00100834, 0x50090044},	
+	{0x00100838, 0x10000000},	
+	//ch 4
+	{0x0010085C, 0x50090040},	
+	{0x00100860, 0x10000000},	
+	{0x00100864, 0x50090044},	
+	{0x00100868, 0x10000000},	
+	//ch 5
+	{0x0010088C, 0x50090040},	
+	{0x00100890, 0x056794b4},	
+	{0x00100894, 0x50090044},	
+	{0x00100898, 0x10000000},	
+	//ch 6
+	{0x001008BC, 0x50090040},	
+	{0x001008C0, 0x057c71de},	 
+	{0x001008C4, 0x50090044},	
+	{0x001008C8, 0x10000000},	
+	//ch 7
+	{0x001008EC, 0x50090040},	
+	{0x001008F0, 0x057e7140}, 
+	{0x001008F4, 0x50090044},	
+	{0x001008F8, 0x10000000},	
+	//ch 8
+	{0x0010091C, 0x50090040},	
+	{0x00100920, 0x057c7e22},	
+	{0x00100924, 0x50090044},	
+	{0x00100928, 0x10000000},	
+	//ch 9
+	{0x0010094C, 0x50090040},	
+	{0x00100950, 0x10000000},	
+	{0x00100954, 0x50090044},	
+	{0x00100958, 0x10000000},	
+	//ch 10
+	{0x0010097C, 0x50090040},	
+	{0x00100980, 0x10000000},	
+	{0x00100984, 0x50090044},	
+	{0x00100988, 0x10000000},	
+	//ch 11
+	{0x001009AC, 0x50090040},	
+	{0x001009B0, 0x10000000},	
+	{0x001009B4, 0x50090044},	
+	{0x001009B8, 0x10000000},	
+	//ch 12
+	{0x001009DC, 0x50090040},	
+	{0x001009E0, 0x05764310},	
+	{0x001009E4, 0x50090044},	
+	{0x001009E8, 0x10000000},	
+	//ch 13
+	{0x00100A0C, 0x50090040},	
+	{0x00100A10, 0x056794b4},	
+	{0x00100A14, 0x50090044},	
+	{0x00100A18, 0x10000000},
+	//ch 14
+	{0x00100A3C, 0x50090040},	
+	{0x00100A40, 0x0579c279},	
+	{0x00100A44, 0x50090044},	
+	{0x00100A4c, 0x0579cd87},
+};
+
+//common sdio clock open  
+const u32 wifi_core_data_wake[][2] = 
+{
+	{0x3001003c, 0x2e00a000},
+};
+//sleep sdio switch
+const u32 wifi_core_data_sleep[][2] =
+{
+	{0x3001003c, 0x2e00a100},
+};
+
+const u32 wifi_phy_timeout_cfg_90[][2] =
+{
+	{0x50000634, 0x00001100},
+	{0x50000584, 0x00005BF8},
+};
+
+static const u32 wifi_test_mode_rx_notch_32_90[][2] =
+{
+	//item:notch_filter_5
+	{0x50090040,0x076794b4},//8m
+	{0x50090044,0x10000000},
+	//item:notch_filter_6
+	{0x50090040,0x057c71de},//3m
+	{0x50090044,0x10000000},//7m
+	//item:notch_filter_7
+	{0x50090040,0x077e7ec0},//2m
+	{0x50090044,0x077e7140},//-2m
+	//item:notch_filter_8
+	{0x50090040,0x057c7e22},//3m
+	{0x50090044,0x10000000},//7m
+	//item:notch_filter_c
+	{0x50090040,0x07764310},//5m
+	{0x50090044,0x10000000},
+	//item:notch_filter_e
+	{0x50090040,0x0779c279},//4m
+	{0x50090044,0x0779cd87},//-4m
+	//item:disable_notch
+	{0x50090040,0x10000000},
+	{0x50090044,0x10000000},
+};
+
+static const u32 wifi_test_mode_agc_patch32_90[][2] =
+	{
+	{0x50000600,0x0000501a},//write 1a(52) to 28h hightolow 				  
+	{0x50000600,0x0000520d},//write 0d(26) to 29h hightomid 				  
+	{0x50000600,0x00006a1e},//35h reg coarse2 upper window from 0d to 1a for l
+	//;50000600H,32'h00009890;//4ch reg unlock upper threshold from 70 to 90  
+	{0x50000600,0x00009a38},//4dh reg unlock lower threshold from 78 to 38	  
+	{0x50000600,0x00007207},//39h reg change vga gain ,9 -> 7 for big signal  
+	{0x50000600,0x0001c8f5},//e4h reg change hpf coeff to f5				  
+	{0x50000600,0x00004200},//21h reg add fine gain 0db 					  
+	{0x50000600,0x00004610},//23h reg change maxgain index as agc table 	  
+	{0x50000600,0x0000900e},//48h reg unlock lower threshold change from 0a to
+	{0x50000600,0x00004a00},//25h reg pecket dection threshold				  
+	{0x50000600,0x000040a8},//20h reg add  fine itr2 98->a8 				  
+	{0x50000600,0x00007e05},//3f reg rssi window for fine itr2 0->5 		  
+	{0x50000600,0x00008237},//41 reg fine itr1 nextstate 4->3				  
+	{0x50000600,0x00008440},//42 reg fine itr2 nextstate 0->4 settle time 0->d
+	{0x50000600,0x0000b6a9},//5b reg change GreatN rssi avg count from 1 to 8 
+} ;
+
+static const u32 wlan_test_mode_digital32_90[][2] =
+{ 
+	//item111:ver_D_wf_dig_20120208 			  
+	{0x30010000,0x780369AF},   //disable tports   
+	//wait 100ms;								  
+	{0x30000010,0x7000FFFF},					  
+	//item:agc_table_20110921				   
+	{0x50090054,0x00000001},//enable update 	  
+	{0x50090200,0x00000000},					  
+	{0x50090204,0x00000000},					  
+	{0x50090208,0x00000002},					  
+	{0x5009020c,0x00000004},					  
+	{0x50090210,0x00000006},					  
+	{0x50090214,0x00000008},					  
+	{0x50090218,0x0000000a},					  
+	{0x5009021c,0x00000040},					  
+	{0x50090220,0x00000042},					  
+	{0x50090224,0x00000044},					  
+	{0x50090228,0x00000046},					  
+	{0x5009022c,0x00000048},					  
+	{0x50090230,0x0000004a},					  
+	{0x50090234,0x00000080},					  
+	{0x50090238,0x00000082},					  
+	{0x5009023c,0x00000084},					  
+	{0x50090240,0x00000086},					  
+	{0x50090244,0x00000088},					  
+	{0x50090248,0x0000008a},					  
+	{0x5009024c,0x000000c0},					  
+	{0x50090250,0x000000c2},					  
+	{0x50090254,0x000000c4},					  
+	{0x50090258,0x000000c6},					  
+	{0x5009025c,0x000000c8},					  
+	{0x50090260,0x000000ca},					  
+	{0x50090264,0x00000100},					  
+	{0x50090268,0x00000102},					  
+	{0x5009026c,0x00000104},					  
+	{0x50090270,0x00000106},					  
+	{0x50090274,0x00000108},					  
+	{0x50090278,0x00000140},					  
+	{0x5009027c,0x00000142},//lna =0 end		  
+	{0x50090280,0x00000080},					  
+	{0x50090284,0x00000082},					  
+	{0x50090288,0x00000084},					  
+	{0x5009028c,0x00000086},					  
+	{0x50090290,0x00000088},					  
+	{0x50090294,0x0000008a},					  
+	{0x50090298,0x000000c0},					  
+	{0x5009029c,0x000000c2},					  
+	{0x500902a0,0x000000c4},					  
+	{0x500902a4,0x000000c6},					  
+	{0x500902a8,0x000000c8},					  
+	{0x500902ac,0x000000ca},					  
+	{0x500902b0,0x00000100},					  
+	{0x500902b4,0x00000102},					  
+	{0x500902b8,0x00000104},					  
+	{0x500902bc,0x00000106},					  
+	{0x500902c0,0x00000108},					  
+	{0x500902c4,0x00000140},					  
+	{0x500902c8,0x00000142},					  
+	{0x500902cc,0x00000144},					  
+	{0x500902d0,0x00000146},					  
+	{0x500902d4,0x00000148},					  
+	{0x500902d8,0x00000180},					  
+	{0x500902dc,0x00000182},					  
+	{0x500902e0,0x00000184},					  
+	{0x500902e4,0x000001c0},					  
+	{0x500902e8,0x000001c2},					  
+	{0x500902ec,0x000001c4},					  
+	{0x500902f0,0x000001c6},					  
+	{0x500902f4,0x000001c8},					  
+	{0x500902f8,0x000001ca},					  
+	{0x500902fc,0x000001cc},// lna = 01  end	  
+	{0x50090300,0x00000102},					  
+	{0x50090304,0x00000104},					  
+	{0x50090308,0x00000106},					  
+	{0x5009030c,0x00000108},					  
+	{0x50090310,0x00000140},					  
+	{0x50090314,0x00000142},					  
+	{0x50090318,0x00000144},					  
+	{0x5009031c,0x00000146},					  
+	{0x50090320,0x00000148},					  
+	{0x50090324,0x00000180},					  
+	{0x50090328,0x00000182},					  
+	{0x5009032c,0x00000184},					  
+	{0x50090330,0x000001c0},					  
+	{0x50090334,0x000001c2},					  
+	{0x50090338,0x000001c4},					  
+	{0x5009033c,0x000001c6},					  
+	{0x50090340,0x000001c8},					  
+	{0x50090344,0x000001c9},					  
+	{0x50090348,0x000001c9},					  
+	{0x5009034c,0x000001c9},					  
+	{0x50090350,0x000001c9},					  
+	{0x50090354,0x000001c9},					  
+	{0x50090358,0x000001c9},					  
+	{0x5009035c,0x000001c9},					  
+	{0x50090360,0x000001c9},					  
+	{0x50090364,0x000001c9},					  
+	{0x50090368,0x000001c9},					  
+	{0x5009036c,0x000001c9},					  
+	{0x50090370,0x000001c9},					  
+	{0x50090374,0x000001c9},					  
+	{0x50090378,0x000001c9},					  
+	{0x5009037c,0x000001c9},					  
+	{0x50090054,0x00000000},//disable update	  
+	{0x50000808,0x65000013}, // disable prerx_prio
+	//pta config								  
+	{0x50000810,0xFFCD0F01},  //rx beacon priority
+};
+
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91.h b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91.h
new file mode 100755
index 00000000..d3485916
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91.h
@@ -0,0 +1,754 @@
+#ifndef __WLAN_SDIO_PATCH_91_H__
+#define __WLAN_SDIO_PATCH_91_H__
+
+static const u32 wifi_core_patch_data_32_91[][2] = {
+ // add for pta
+	{0x50000828,0x00100FFD},
+	{0x50000810,0xFFFF0F0F},
+	{0x50000814,0xFFFF0F0F},
+	{0x50000818,0x00FF000F},
+	{0x5000081C,0xFF000F00},
+	{0x50000820,0xFF000F00},
+	{0x50000824,0x0000F0F0},
+ // add for pta
+	{0x0010FFFC, 0x20131231},
+	{0x00110000, 0xEA03ECE7},
+	{0x00110004, 0xE59D0000},
+	{0x00110008, 0xE3C01008},
+	{0x0011000C, 0xE58D1000},
+	{0x00110010, 0xE3A00030},
+	{0x00110014, 0xEB000001},
+	{0x00110018, 0xE3A0100C},
+	{0x0011001C, 0xE59FF004},
+	{0x00110020, 0xE51FF004},
+	{0x00110024, 0x0001D33C},
+	{0x00110028, 0x00014C64},
+	{0x0011002C, 0xEA03E563},
+	{0x00110030, 0xE3130008},
+	{0x00110034, 0x159F0020},
+	{0x00110038, 0x1A000002},
+	{0x0011003C, 0xE3130004},
+	{0x00110040, 0x059F000C},
+	{0x00110044, 0x159F000C},
+	{0x00110048, 0xE5840008},
+	{0x0011004C, 0xE3A00010},
+	{0x00110050, 0xE59FF008},
+	{0x00110054, 0x00010140},
+	{0x00110058, 0x00010141},
+	{0x0011005C, 0x00010142},
+	{0x00110060, 0x00016AA0},
+	{0x00110064, 0xEA03CB40},
+	{0x00110068, 0xE1A02004},
+	{0x0011006C, 0xE1A02822},
+	{0x00110070, 0xE202207F},
+	{0x00110074, 0xE3520029},
+	{0x00110078, 0x1A000010},
+	{0x0011007C, 0xE1A04804},
+	{0x00110080, 0xE1A04824},
+	{0x00110084, 0xE59F003C},
+	{0x00110088, 0xE1540000},
+	{0x0011008C, 0x059F1040},
+	{0x00110090, 0xE59F0034},
+	{0x00110094, 0xE1540000},
+	{0x00110098, 0x059F1038},
+	{0x0011009C, 0xE59F002C},
+	{0x001100A0, 0xE1540000},
+	{0x001100A4, 0x059F1030},
+	{0x001100A8, 0xE3A027C0},
+	{0x001100AC, 0xE3A04028},
+	{0x001100B0, 0xE1A04804},
+	{0x001100B4, 0xE1824004},
+	{0x001100B8, 0xE1844001},
+	{0x001100BC, 0xE59F101C},
+	{0x001100C0, 0xE5814034},
+	{0x001100C4, 0xE59FF018},
+	{0x001100C8, 0x00009468},
+	{0x001100CC, 0x0000D468},
+	{0x001100D0, 0x00001468},
+	{0x001100D4, 0x00001F20},
+	{0x001100D8, 0x00001320},
+	{0x001100DC, 0x00001320},
+	{0x001100E0, 0x50090000},
+	{0x001100E4, 0x0001D364},
+	{0x001100E8, 0xEA03D7EB},
+	{0x001100EC, 0xE59F0010},
+	{0x001100F0, 0xE3A04003},
+	{0x001100F4, 0xE5804000},
+	{0x001100F8, 0xE59F4008},
+	{0x001100FC, 0xE5940000},
+	{0x00110100, 0xE59FF004},
+	{0x00110104, 0x50000228},
+	{0x00110108, 0x00100B08},
+	{0x0011010C, 0x0001A13C},
+	{0x00110110, 0xEA03ED23},
+	{0x00110114, 0xE3510000},
+	{0x00110118, 0xE51FF004},
+	{0x0011011C, 0x00014C84},
+	{0x00110120, 0xEA03FC88},
+	{0x00110124, 0xE1C510B8},
+	{0x00110128, 0xE3510015},
+	{0x0011012C, 0xBA00001D},
+	{0x00110130, 0xE59F2074},
+	{0x00110134, 0xE3A01020},
+	{0x00110138, 0xE5C21000},
+	{0x0011013C, 0xEB000019},
+	{0x00110140, 0xE59F2068},
+	{0x00110144, 0xE5921020},
+	{0x00110148, 0xE3110A80},
+	{0x0011014C, 0x1AFFFFFC},
+	{0x00110150, 0xE1D510B8},
+	{0x00110154, 0xE1A01221},
+	{0x00110158, 0xE2811030},
+	{0x0011015C, 0xE5C21000},
+	{0x00110160, 0xE5921020},
+	{0x00110164, 0xE3110A80},
+	{0x00110168, 0x1AFFFFFC},
+	{0x0011016C, 0xE1D510B8},
+	{0x00110170, 0xE201100F},
+	{0x00110174, 0xE351000A},
+	{0x00110178, 0xA2811037},
+	{0x0011017C, 0xB2811030},
+	{0x00110180, 0xE5C21000},
+	{0x00110184, 0xE5921020},
+	{0x00110188, 0xE3110A80},
+	{0x0011018C, 0x1AFFFFFC},
+	{0x00110190, 0xE3A0100D},
+	{0x00110194, 0xE5C21000},
+	{0x00110198, 0xE5921020},
+	{0x0011019C, 0xE3110A80},
+	{0x001101A0, 0x1AFFFFFC},
+	{0x001101A4, 0xE3A0100A},
+	{0x001101A8, 0xE59FF004},
+	{0x001101AC, 0x50300038},
+	{0x001101B0, 0x50060000},
+	{0x001101B4, 0x00010F00},
+	{0x001101B8, 0xEA040A9C},
+	{0x001101BC, 0xE59F2038},
+	{0x001101C0, 0xE1D210B0},
+	{0x001101C4, 0xE3510020},
+	{0x001101C8, 0xCA000002},
+	{0x001101CC, 0xE51F2028},
+	{0x001101D0, 0xE3A01010},
+	{0x001101D4, 0xE5C21000},
+	{0x001101D8, 0xE3560000},
+	{0x001101DC, 0xE59FF01C},
+	{0x001101E0, 0xE1A00000},
+	{0x001101E4, 0xE1A00000},
+	{0x001101E8, 0xE1A00000},
+	{0x001101EC, 0xE1A00000},
+	{0x001101F0, 0xE1A00000},
+	{0x001101F4, 0xE1A00000},
+	{0x001101F8, 0xE1A00000},
+	{0x001101FC, 0x00106310},
+	{0x00110200, 0x0000D748},
+	{0x00110204, 0xEA0403F6},
+	{0x00110208, 0xE5CD0018},
+	{0x0011020C, 0xE51F0018},
+	{0x00110210, 0xE1D010B0},
+	{0x00110214, 0xE3510020},
+	{0x00110218, 0xCA000002},
+	{0x0011021C, 0xE51F0078},
+	{0x00110220, 0xE3A01010},
+	{0x00110224, 0xE5C01000},
+	{0x00110228, 0xE59FF01C},
+	{0x0011022C, 0xE1A00000},
+	{0x00110230, 0xE1A00000},
+	{0x00110234, 0xE1A00000},
+	{0x00110238, 0xE1A00000},
+	{0x0011023C, 0xE1A00000},
+	{0x00110240, 0xE1A00000},
+	{0x00110244, 0xE1A00000},
+	{0x00110248, 0x50060000},
+	{0x0011024C, 0x0000F22C},
+	{0x00110250, 0xEA03FB4F},
+	{0x00110254, 0xE59F2014},
+	{0x00110258, 0xE3500000},
+	{0x0011025C, 0x03A01000},
+	{0x00110260, 0x13A01001},
+	{0x00110264, 0xE5C21000},
+	{0x00110268, 0xE3500000},
+	{0x0011026C, 0xE59FF000},
+	{0x00110270, 0x001102C0},
+	{0x00110274, 0x00011514},
+	{0x00110278, 0xEA03ED3C},
+	{0x0011027C, 0xE59D0000},
+	{0x00110280, 0xE3C01008},
+	{0x00110284, 0xE58D1000},
+	{0x00110288, 0xE3A00030},
+	{0x0011028C, 0xEBFFFF63},
+	{0x00110290, 0xE3A0100C},
+	{0x00110294, 0xE51FF004},
+	{0x00110298, 0x00014D88},
+	{0x0011029C, 0xEA03ED77},
+	{0x001102A0, 0xE3500000},
+	{0x001102A4, 0xE59FF00C},
+	{0x001102A8, 0xE1A00000},
+	{0x001102AC, 0xE1A00000},
+	{0x001102B0, 0xE1A00000},
+	{0x001102B4, 0xE1A00000},
+	{0x001102B8, 0x00014CC0},
+	{0x001102BC, 0xEA03EDDF},
+	{0x001102C0, 0xE59D0000},
+	{0x001102C4, 0xE3C01008},
+	{0x001102C8, 0xE58D1000},
+	{0x001102CC, 0xE3A00030},
+	{0x001102D0, 0xEBFFFF52},
+	{0x001102D4, 0xE3A0100C},
+	{0x001102D8, 0xE51FF004},
+	{0x001102DC, 0x00014B40},
+	{0x001102E0, 0xEA043462},
+	{0x001102E4, 0xE1A00000},
+	{0x001102E8, 0xE1A00000},
+	{0x001102EC, 0xE51FF004},
+	{0x001102F0, 0x00003158},
+	{0x001102F4, 0xEA041567},
+	{0x001102F8, 0xE5940004},
+	{0x001102FC, 0xE3800850},
+	{0x00110300, 0xE5840004},
+	{0x00110304, 0xE3A00000},
+	{0x00110308, 0xE51FF004},
+	{0x0011030C, 0x0000AD58},
+	{0x00110310, 0xEA04300D},
+	{0x00110314, 0xE59F0028},
+	{0x00110318, 0xE5840584},
+	{0x0011031C, 0xE59F0024},
+	{0x00110320, 0xE59F1024},
+	{0x00110324, 0xE5810000},
+	{0x00110328, 0xE59F1020},
+	{0x0011032C, 0xE3A00003},
+	{0x00110330, 0xE5810000},
+	{0x00110334, 0xE59F001C},
+	{0x00110338, 0xE59F1014},
+	{0x0011033C, 0xE5810000},
+	{0x00110340, 0xE59FF014},
+	{0x00110344, 0x0000FFFB},
+	{0x00110348, 0x00000030},
+	{0x0011034C, 0x5000020C},
+	{0x00110350, 0x50000200},
+	{0x00110354, 0x30000014},
+	{0x00110358, 0x25801B0A},
+	{0x0011035C, 0x000042DC},
+	{0x00110360, 0xEA040074},
+	{0x00110364, 0xE1A00000},
+	{0x00110368, 0xE51FF004},
+	{0x0011036C, 0x000101E0},
+	{0x00110370, 0xEA03EE04},
+	{0x00110374, 0xE3510000},
+	{0x00110378, 0xE51FF004},
+	{0x0011037C, 0x00014B60},
+	{0x00110380, 0xEA03ED76},
+	{0x00110384, 0xE3510000},
+	{0x00110388, 0xE51FF004},
+	{0x0011038C, 0x00014DA8},
+	{0x00110390, 0xEA03EDFD},
+	{0x00110394, 0xE3500000},
+	{0x00110398, 0xE51FF004},
+	{0x0011039C, 0x00014B9C},
+	{0x001103A0, 0xEA03ED6F},
+	{0x001103A4, 0xE3500000},
+	{0x001103A8, 0xE51FF004},
+	{0x001103AC, 0x00014DE4},
+	{0x001103B0, 0xEA03FEA3},
+	{0x001103B4, 0xE1A00000},
+	{0x001103B8, 0xE51FF004},
+	{0x001103BC, 0x00010924},
+	{0x001103C0, 0xEA0420C9},
+	{0x001103C4, 0xE59F103C},
+	{0x001103C8, 0x03A00000},
+	{0x001103CC, 0x05810000},
+	{0x001103D0, 0x0A000007},
+	{0x001103D4, 0xE5910000},
+	{0x001103D8, 0xE2800001},
+	{0x001103DC, 0xE3500002},
+	{0x001103E0, 0x35810000},
+	{0x001103E4, 0x3A000004},
+	{0x001103E8, 0xE3A00000},
+	{0x001103EC, 0xE5810000},
+	{0x001103F0, 0xEAFFFFFF},
+	{0x001103F4, 0xE51FF004},
+	{0x001103F8, 0x0000809C},
+	{0x001103FC, 0xE51FF004},
+	{0x00110400, 0x000080E0},
+	{0x00110404, 0x00000000},
+	{0x00110408, 0x00110404},
+	{0x0011040C, 0xEA03D8AA},
+	{0x00110410, 0xE5C51000},
+	{0x00110414, 0xE1A00001},
+	{0x00110418, 0xE3A01032},
+	{0x0011041C, 0xE1500001},
+	{0x00110420, 0x3A000003},
+	{0x00110424, 0xE3A00001},
+	{0x00110428, 0xE3A02000},
+	{0x0011042C, 0xE3A01000},
+	{0x00110430, 0xE59FF004},
+	{0x00110434, 0xE51FF004},
+	{0x00110438, 0x0001A1AC},
+	{0x0011043C, 0x0001A1A4},
+	{0x00110440, 0xEA0438AC},
+	{0x00110444, 0xE1A000A0},
+	{0x00110448, 0xE51FF004},
+	{0x0011044C, 0x00002190},
+	{0x00110450, 0xEA04389C},
+	{0x00110454, 0xE3A00002},
+	{0x00110458, 0xE51FF004},
+	{0x0011045C, 0x000021E0},
+	{0x00110460, 0xEA041C47},
+	{0x00110464, 0xE3A03000},
+	{0x00110468, 0xE5D11000},
+	{0x0011046C, 0xE5802010},
+	{0x00110470, 0xE5803044},
+	{0x00110474, 0xE3510001},
+	{0x00110478, 0x13A01003},
+	{0x0011047C, 0x03A01009},
+	{0x00110480, 0xE5A01014},
+	{0x00110484, 0xE5803034},
+	{0x00110488, 0xE51FF004},
+	{0x0011048C, 0x00009364},
+	{0x20040004, 0x00014C60},
+	{0x20040024, 0x00110000},
+	{0x20040008, 0x00016A9C},
+	{0x20040028, 0x0011002C},
+	{0x2004000C, 0x0001D360},
+	{0x2004002C, 0x00110064},
+	{0x20040010, 0x0001A138},
+	{0x20040030, 0x001100E8},
+	{0x20040014, 0x00014C80},
+	{0x20040034, 0x00110110},
+	{0x20040018, 0x00010EFC},
+	{0x20040038, 0x00110120},
+	{0x2004001C, 0x0000D744},
+	{0x2004003C, 0x001101B8},
+	{0x20040020, 0x0000F228},
+	{0x20040040, 0x00110204},
+	{0x20040100, 0x00011510},
+	{0x20040120, 0x00110250},
+	{0x20040104, 0x00014D84},
+	{0x20040124, 0x00110278},
+	{0x20040108, 0x00014CBC},
+	{0x20040128, 0x0011029C},
+	{0x2004010C, 0x00014B3C},
+	{0x2004012C, 0x001102BC},
+	{0x20040110, 0x00003154},
+	{0x20040130, 0x001102E0},
+	{0x20040114, 0x0000AD54},
+	{0x20040134, 0x001102F4},
+	{0x20040118, 0x000042D8},
+	{0x20040138, 0x00110310},
+	{0x2004011C, 0x0001018C},
+	{0x2004013C, 0x00110360},
+	{0x20040140, 0x00014B5C},
+	{0x20040180, 0x00110370},
+	{0x20040144, 0x00014DA4},
+	{0x20040184, 0x00110380},
+	{0x20040148, 0x00014B98},
+	{0x20040188, 0x00110390},
+	{0x2004014C, 0x00014DE0},
+	{0x2004018C, 0x001103A0},
+	{0x20040150, 0x00010920},
+	{0x20040190, 0x001103B0},
+	{0x20040154, 0x00008098},
+	{0x20040194, 0x001103C0},
+	{0x20040158, 0x0001A160},
+	{0x20040198, 0x0011040C},
+	{0x2004015C, 0x0000218C},
+	{0x2004019C, 0x00110440},
+	{0x20040160, 0x000021DC},
+	{0x200401A0, 0x00110450},
+	{0x20040164, 0x00009340},
+	{0x200401A4, 0x00110460},
+	{0x20040000, 0x03FFFEFF},
+};
+#define SET_CHANNEL_MEM_TABLE_BASE 0x00107C98
+#define SET_CHANNEL_RF_TABLE_BASE 0x00107F38
+static const u32 wifi_clock_switch_91[][2] = {
+	//channel 1
+	{SET_CHANNEL_MEM_TABLE_BASE, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x04, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x08, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x0C, 0x2222CFCF},
+
+	//channel 2
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x30, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x34, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x38, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x3C, 0x2222CFCF},
+
+	//channel 3
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x60, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x64, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x68, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x6C, 0x2222CFCF},
+
+	//channel 4
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x90, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x94, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x98, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x9C, 0x2222CFCF},
+
+	//channel 5
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xC0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xC4, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xC8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xCC, 0x2222CFCF},
+
+	//channel 6
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xF0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xF4, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xF8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0xFC, 0x2222CFCF},
+
+	//channel 7
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x120, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x124, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x128, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x12C, 0x2222CFCF},
+
+	//channel 8
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x150, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x154, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x158, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x15C, 0x2222CFCF},
+
+	//channel 9
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x180, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x184, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x188, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x18C, 0x2222CFCF},
+
+	//channel 10
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1B0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1B4, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1B8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1BC, 0x2222CFCF},
+
+	//channel 11
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1E0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1E4, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1E8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x1EC, 0x2222CFCF},
+
+	//channel 12
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x210, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x214, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x218, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x21C, 0x2222CFCF},
+
+	//channel 13
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x240, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x244, 0x304199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x248, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE + 0x24C, 0x2222CFCF},
+
+	//channel 1
+	{SET_CHANNEL_RF_TABLE_BASE, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x04, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x08, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x0C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x10, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x14, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x18, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1C, 0x00000000},
+
+	//channel 2
+	{SET_CHANNEL_RF_TABLE_BASE + 0x40, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x44, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x48, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x4C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x50, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x54, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x58, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x5C, 0x00000000},
+
+	//channel 3
+	{SET_CHANNEL_RF_TABLE_BASE + 0x80, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x84, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x88, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x8C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x90, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x94, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x98, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x9C, 0x00000000},
+
+	//channel 4
+	{SET_CHANNEL_RF_TABLE_BASE + 0xC0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0xC4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0xC8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0xCC, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0xD0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0xD4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0xD8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0xDC, 0x00000000},
+
+	//channel 5
+	{SET_CHANNEL_RF_TABLE_BASE + 0x100, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x104, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x108, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x10C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x110, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x114, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x118, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x11C, 0x00000000},
+
+	//channel 6
+	{SET_CHANNEL_RF_TABLE_BASE + 0x140, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x144, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x148, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x14C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x150, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x154, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x158, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x15C, 0x00000000},
+
+	//channel 7
+	{SET_CHANNEL_RF_TABLE_BASE + 0x180, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x184, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x188, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x18C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x190, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x194, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x198, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x19C, 0x00000000},
+
+	//channel 8
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1C0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1C4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1C8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1CC, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1D0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1D4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1D8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x1DC, 0x00000000},
+
+	//channel 9
+	{SET_CHANNEL_RF_TABLE_BASE + 0x200, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x204, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x208, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x20C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x210, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x214, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x218, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x21C, 0x00000000},
+
+	//channel 10
+	{SET_CHANNEL_RF_TABLE_BASE + 0x240, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x244, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x248, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x24C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x250, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x254, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x258, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x25C, 0x00000000},
+
+	//channel 11
+	{SET_CHANNEL_RF_TABLE_BASE + 0x280, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x284, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x288, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x28C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x290, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x294, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x298, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x29C, 0x00000000},
+
+	//channel 12
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2C0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2C4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2C8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2CC, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2D0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2D4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2D8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x2DC, 0x00000000},
+
+	//channel 13
+	{SET_CHANNEL_RF_TABLE_BASE + 0x300, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x304, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x308, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x30C, 0x00000B08},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x310, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x314, 0x0000AA12},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x318, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE + 0x31C, 0x00000000},
+};
+
+static const u8 wifi_core_patch_data_91_8[][2] = {
+	{0x28, 0x1a},
+	{0x29, 0x0d},
+	{0x25, 0x07},
+	{0x08, 0x43},
+	{0x26, 0x35},
+	{0x3e, 0x64},
+	{0x3f, 0x00},
+	{0x45, 0x75},
+	{0x46, 0x73},
+	{0x50, 0x58},
+
+	{0x30, 0xf6},
+
+	{0x74, 0x01},
+	{0x75, 0x40},
+
+	{0x74, 0xD4},
+	{0x75, 0x47},
+
+	{0x74, 0xff},
+	{0x75, 0x4b},
+
+	{0x74, 0x3D},
+	{0x75, 0x4c},
+
+	{0x74, 0x01},
+	{0x75, 0x50},
+
+	{0x74, 0x99},
+	{0x75, 0x57},
+
+	{0x74, 0xff},
+	{0x75, 0x5b},
+
+	{0x74, 0x33},
+	{0x75, 0x5D},
+
+	{0x74, 0xE4},
+	{0x75, 0x61},
+
+	{0x30, 0xF7},
+
+};
+
+static const u32 wifi_core_init_data_32_91[][2] = {
+	{0x500002a8, 0x00000001},
+	{0x50000080, 0x0003FEF7},
+	{0x5000050c, 0x00003900},
+	{0x30010010, 0x00007DFF},
+
+	{0x50090060, 0x000001B4},
+	{0x50090068, 0xEB3FF7FF},
+	{0x50090070, 0x1403DBFF},
+	{0x500900B0, 0x00400000},
+
+	{0x500900AC, 0x00000A00},
+	{0x50090054, 0x00000001},
+	{0x50090200, 0x00000180},
+	{0x50090204, 0x00000180},
+	{0x50090208, 0x00000180},
+	{0x5009020c, 0x00000180},
+	{0x50090210, 0x00000180},
+	{0x50090214, 0x00000180},
+	{0x50090218, 0x00000188},
+	{0x5009021c, 0x00000190},
+	{0x50090220, 0x00000200},
+	{0x50090224, 0x00000208},
+	{0x50090228, 0x00000210},
+	{0x5009022c, 0x00000280},
+	{0x50090230, 0x00000288},
+	{0x50090234, 0x00000290},
+	{0x50090238, 0x00000300},
+	{0x5009023c, 0x00000308},
+	{0x50090240, 0x00000310},
+	{0x50090244, 0x00000380},
+	{0x50090248, 0x00000388},
+	{0x5009024c, 0x00000390},
+	{0x50090250, 0x00000400},
+	{0x50090254, 0x00000408},
+	{0x50090258, 0x00000410},
+	{0x5009025c, 0x00000480},
+	{0x50090260, 0x00000488},
+	{0x50090264, 0x00000490},
+	{0x50090268, 0x00000500},
+	{0x5009026c, 0x00000508},
+	{0x50090270, 0x00000510},
+	{0x50090274, 0x00000580},
+	{0x50090278, 0x00000588},
+	{0x5009027c, 0x00000590},
+	{0x50090280, 0x00000290},
+	{0x50090284, 0x00000300},
+	{0x50090288, 0x00000308},
+	{0x5009028c, 0x00000310},
+	{0x50090290, 0x00000380},
+	{0x50090294, 0x00000388},
+	{0x50090298, 0x00000390},
+	{0x5009029c, 0x00000400},
+	{0x500902a0, 0x00000408},
+	{0x500902a4, 0x00000410},
+	{0x500902a8, 0x00000480},
+	{0x500902ac, 0x00000488},
+	{0x500902b0, 0x00000490},
+	{0x500902b4, 0x00000500},
+	{0x500902b8, 0x00000508},
+	{0x500902bc, 0x00000510},
+	{0x500902c0, 0x00000580},
+	{0x500902c4, 0x00000588},
+	{0x500902c8, 0x00000590},
+	{0x500902cc, 0x00000600},
+	{0x500902d0, 0x00000608},
+	{0x500902d4, 0x00000610},
+	{0x500902d8, 0x00000680},
+	{0x500902dc, 0x00000688},
+	{0x500902e0, 0x00000690},
+	{0x500902e4, 0x00000700},
+	{0x500902e8, 0x00000708},
+	{0x500902ec, 0x00000710},
+	{0x500902f0, 0x00000780},
+	{0x500902f4, 0x00000788},
+	{0x500902f8, 0x00000790},
+	{0x500902fc, 0x00000798},
+	{0x50090300, 0x00000500},
+	{0x50090304, 0x00000508},
+	{0x50090308, 0x00000510},
+	{0x5009030c, 0x00000580},
+	{0x50090310, 0x00000588},
+	{0x50090314, 0x00000590},
+	{0x50090318, 0x00000600},
+	{0x5009031c, 0x00000608},
+	{0x50090320, 0x00000610},
+	{0x50090324, 0x00000680},
+	{0x50090328, 0x00000688},
+	{0x5009032c, 0x00000690},
+	{0x50090330, 0x00000700},
+	{0x50090334, 0x00000708},
+	{0x50090338, 0x00000710},
+	{0x5009033c, 0x00000780},
+	{0x50090340, 0x00000780},
+	{0x50090344, 0x00000780},
+	{0x50090348, 0x00000780},
+	{0x5009034c, 0x00000780},
+	{0x50090350, 0x00000780},
+	{0x50090354, 0x00000780},
+	{0x50090358, 0x00000780},
+	{0x5009035c, 0x00000780},
+	{0x50090360, 0x00000780},
+	{0x50090364, 0x00000780},
+	{0x50090368, 0x00000780},
+	{0x5009036c, 0x00000780},
+	{0x50090370, 0x00000780},
+	{0x50090374, 0x00000780},
+	{0x50090378, 0x00000780},
+	{0x5009037c, 0x00000780},
+	{0x50090054, 0x00000000},
+};
+
+static const u32 wifi_core_AM_PM_data_32_91[][2] = {
+	{0x50090054, 0x00000000},
+	{0x50090068, 0xEB3FF7FF},
+	{0x50090070, 0x1403DBFF},
+	{0x500900B0, 0x00400000},
+	{0x50090090, 0x00000000},	//item0:theta0=7_B=0_r0=2
+	{0x50090094, 0x00A01401},
+	{0x50090098, 0x02907412},
+	{0x5009009C, 0x05D12438},
+	{0x500900A0, 0x0A522872},
+	{0x500900A4, 0xFFF380C1},
+	{0x50090078, 0x02B05400},	//item0:G0=-3.5_r0=2.5
+	{0x5009007C, 0x06D15840},
+	{0x50090080, 0x0B927885},
+	{0x50090084, 0x11A3DCD7},
+	{0x50090088, 0x1975A540},
+	{0x5009008C, 0xFFF7FDC9},
+	{0x500900A8, 0x9C4001A7},
+};
+static const u32 wifi_assoc_power_save_data_32_91[][2] = {
+        {0x5000050c, 0x00003900}// for association power save
+};
+
+
+#endif
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91e.h b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91e.h
new file mode 100755
index 00000000..d55f1f55
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91e.h
@@ -0,0 +1,675 @@
+#ifndef __WLAN_SDIO_PATCH_91_E_H__
+#define __WLAN_SDIO_PATCH_91_E_H__
+
+static const u32 wifi_core_patch_data_32_91e[][2] = {
+	// add for pta
+	{0x50000828,0x00100FFD},
+	{0x50000810,0xFFFF0F0F},
+	{0x50000814,0xFFFF0F0F},
+	{0x50000818,0x00FF000F},
+	{0x5000081C,0xFF000F00},
+	{0x50000820,0xFF000F00},
+	{0x50000824,0x0000F0F0},
+	{0x50090044,0xE6AD6CB0},//mode
+	{0x50090040,0xBA9D5EC4},//agc value
+	{0x001075EC,0x00000002},//disable ht
+	// add for pta
+#if 1
+	{0x0010FFFC, 0x20140527},
+	{0x00110000, 0xEA03FA67},
+	{0x00110004, 0xE51FF004},
+	{0x00110008, 0x000116B4},
+	{0x0011000C, 0xEA03C0BF},
+	{0x00110010, 0xE200007F},
+	{0x00110014, 0xE3500028},
+	{0x00110018, 0x1A00000B},
+	{0x0011001C, 0xE1A01801},
+	{0x00110020, 0xE1A01821},
+	{0x00110024, 0xE59F0024},
+	{0x00110028, 0xE1510000},
+	{0x0011002C, 0x059F1024},
+	{0x00110030, 0x03A00028},
+	{0x00110034, 0x059FF028},
+	{0x00110038, 0xE59F0014},
+	{0x0011003C, 0xE1510000},
+	{0x00110040, 0x059F1014},
+	{0x00110044, 0x03A00028},
+	{0x00110048, 0x059FF014},
+	{0x0011004C, 0xE59FF00C},
+	{0x00110050, 0x00001F20},
+	{0x00110054, 0x00001320},
+	{0x00110058, 0x00004F20},
+	{0x0011005C, 0x00004320},
+	{0x00110060, 0x0001FD10},
+	{0x00110064, 0x0001FD18},
+	{0x00110068, 0xEA0410ED},
+	{0x0011006C, 0xE5940004},
+	{0x00110070, 0xE3800850},
+	{0x00110074, 0xE5840004},
+	{0x00110078, 0xE3A00D44},
+	{0x0011007C, 0xE5840634},
+	{0x00110080, 0xE59F0004},
+	{0x00110084, 0xE5840584},
+	{0x00110088, 0xE59FF000},
+	{0x0011008C, 0x00007BF8},
+	{0x00110090, 0x0000BCB4},
+	{0x00110094, 0xEA040607},
+	{0x00110098, 0xE59F2020},
+	{0x0011009C, 0xE1D210B0},
+	{0x001100A0, 0xE1A00000},
+	{0x001100A4, 0xE1A00000},
+	{0x001100A8, 0xE59F200C},
+	{0x001100AC, 0xE3A01010},
+	{0x001100B0, 0xE5C21000},
+	{0x001100B4, 0xE3560000},
+	{0x001100B8, 0xE59FF004},
+	{0x001100BC, 0x50300038},
+	{0x001100C0, 0x00106B1C},
+	{0x001100C4, 0x0000E878},
+	{0x001100C8, 0xEA03FE7A},
+	{0x001100CC, 0xE5CD0018},
+	{0x001100D0, 0xE51F0018},
+	{0x001100D4, 0xE1D010B0},
+	{0x001100D8, 0xE1A00000},
+	{0x001100DC, 0xE1A00000},
+	{0x001100E0, 0xE51F002C},
+	{0x001100E4, 0xE3A01010},
+	{0x001100E8, 0xE5C01000},
+	{0x001100EC, 0xE59FF000},
+	{0x001100F0, 0x50060000},
+	{0x001100F4, 0x000106E0},
+	{0x001100F8, 0xEA042EFA},
+	{0x001100FC, 0xE59F0028},
+	{0x00110100, 0xE5840584},
+	{0x00110104, 0xE59F0024},
+	{0x00110108, 0xE59F1024},
+	{0x0011010C, 0xE5810000},
+	{0x00110110, 0xE59F1020},
+	{0x00110114, 0xE3A00003},
+	{0x00110118, 0xE5810000},
+	{0x0011011C, 0xE59F001C},
+	{0x00110120, 0xE59F1014},
+	{0x00110124, 0xE5810000},
+	{0x00110128, 0xE59FF014},
+	{0x0011012C, 0x0000FFFB},
+	{0x00110130, 0x00000030},
+	{0x00110134, 0x5000020C},
+	{0x00110138, 0x50000200},
+	{0x0011013C, 0x30000014},
+	{0x00110140, 0x25801B0A},
+	{0x00110144, 0x00004510},
+	{0x00110148, 0xEA041E5A},
+	{0x0011014C, 0xE59F103C},
+	{0x00110150, 0x03A00000},
+	{0x00110154, 0x05810000},
+	{0x00110158, 0x0A000007},
+	{0x0011015C, 0xE5910000},
+	{0x00110160, 0xE2800001},
+	{0x00110164, 0xE3500002},
+	{0x00110168, 0x35810000},
+	{0x0011016C, 0x3A000004},
+	{0x00110170, 0xE3A00000},
+	{0x00110174, 0xE5810000},
+	{0x00110178, 0xEAFFFFFF},
+	{0x0011017C, 0xE51FF004},
+	{0x00110180, 0x000087E0},
+	{0x00110184, 0xE51FF004},
+	{0x00110188, 0x00008824},
+	{0x0011018C, 0x00000000},
+	{0x00110190, 0x0011018C},
+	{0x00110194, 0xEA0437F6},
+	{0x00110198, 0xE1A000A0},
+	{0x0011019C, 0xE51FF004},
+	{0x001101A0, 0x000021BC},
+	{0x001101A4, 0xEA0437E3},
+	{0x001101A8, 0xE3A00002},
+	{0x001101AC, 0xE51FF004},
+	{0x001101B0, 0x00002218},
+	{0x001101B4, 0xEA0418DC},
+	{0x001101B8, 0xE3A03000},
+	{0x001101BC, 0xE5D11000},
+	{0x001101C0, 0xE5802010},
+	{0x001101C4, 0xE5803044},
+	{0x001101C8, 0xE3510001},
+	{0x001101CC, 0x13A01003},
+	{0x001101D0, 0x03A01009},
+	{0x001101D4, 0xE5A01014},
+	{0x001101D8, 0xE5803034},
+	{0x001101DC, 0xE51FF004},
+	{0x001101E0, 0x00009E64},
+	{0x001101E4, 0xEA03F8FC},
+	{0x001101E8, 0xE51FF004},
+	{0x001101EC, 0x00011DF4},
+	{0x001101F0, 0xEA041F1D},
+	{0x001101F4, 0xE3A015C0},
+	{0x001101F8, 0xE3E00007},
+	{0x001101FC, 0xE5810000},
+	{0x00110200, 0xE3A01001},
+	{0x00110204, 0xE3A0003F},
+	{0x00110208, 0xEB000007},
+	{0x0011020C, 0xE59F105C},
+	{0x00110210, 0xE3A00026},
+	{0x00110214, 0xEB000004},
+	{0x00110218, 0xE3A01000},
+	{0x0011021C, 0xE3A0003F},
+	{0x00110220, 0xEB000001},
+	{0x00110224, 0xE59F4008},
+	{0x00110228, 0xE59FF008},
+	{0x0011022C, 0xE51FF004},
+	{0x00110230, 0x0001FD08},
+	{0x00110234, 0x001077D4},
+	{0x00110238, 0x0000857C},
+	{0x0011023C, 0xEA042E03},
+	{0x00110240, 0xE3A01001},
+	{0x00110244, 0xE3A0003F},
+	{0x00110248, 0xEBFFFFF7},
+	{0x0011024C, 0xE59F1018},
+	{0x00110250, 0xE3A00026},
+	{0x00110254, 0xEBFFFFF4},
+	{0x00110258, 0xE3A01000},
+	{0x0011025C, 0xE3A0003F},
+	{0x00110260, 0xEBFFFFF1},
+	{0x00110264, 0xE59F0008},
+	{0x00110268, 0xE59FF008},
+	{0x0011026C, 0x0000808B},
+	{0x00110270, 0x000080BB},
+	{0x00110274, 0xFFFFFC09},
+	{0x00110278, 0x00004A30},
+	{0x0011027C, 0xEA042F4C},
+	{0x00110280, 0xE3A01001},
+	{0x00110284, 0xE3A0003F},
+	{0x00110288, 0xEBFFFFE7},
+	{0x0011028C, 0xE51F1028},
+	{0x00110290, 0xE3A00026},
+	{0x00110294, 0xEBFFFFE4},
+	{0x00110298, 0xE3A01000},
+	{0x0011029C, 0xE3A0003F},
+	{0x001102A0, 0xEBFFFFE1},
+	{0x001102A4, 0xE51F0038},
+	{0x001102A8, 0xE51FF004},
+	{0x001102AC, 0x0000454C},
+	{0x001102B0, 0xEA03EFF1},
+	{0x001102B4, 0xE3A01001},
+	{0x001102B8, 0xE3A0003F},
+	{0x001102BC, 0xEBFFFFDA},
+	{0x001102C0, 0xE51F1058},
+	{0x001102C4, 0xE3A00026},
+	{0x001102C8, 0xEBFFFFD7},
+	{0x001102CC, 0xE3A01000},
+	{0x001102D0, 0xE3A0003F},
+	{0x001102D4, 0xEBFFFFD4},
+	{0x001102D8, 0xE3A015C0},
+	{0x001102DC, 0xE3E00007},
+	{0x001102E0, 0xE5810000},
+	{0x001102E4, 0xE3A01003},
+	{0x001102E8, 0xE51FF004},
+	{0x001102EC, 0x000142EC},
+	{0x001102F0, 0xEA041316},
+	{0x001102F4, 0xE3A01002},
+	{0x001102F8, 0xE5C41000},
+	{0x001102FC, 0xE3A01001},
+	{0x00110300, 0xE51FF004},
+	{0x00110304, 0x0000B69C},
+	{0x00110308, 0xEA03F8E0},
+	{0x0011030C, 0xE5951828},
+	{0x00110310, 0xE1A01821},
+	{0x00110314, 0xE3C11CF0},
+	{0x00110318, 0xE51FF004},
+	{0x0011031C, 0x00011F88},
+	{0x00110320, 0xEA03E1E3},
+	{0x00110324, 0xE2800002},
+	{0x00110328, 0xE5D01000},
+	{0x0011032C, 0xE51FF004},
+	{0x00110330, 0x00017B94},
+	{0x20040004, 0x00011660},
+	{0x20040024, 0x00110000},
+	{0x20040008, 0x0001FD0C},
+	{0x20040028, 0x0011000C},
+	{0x2004000C, 0x0000BCB0},
+	{0x2004002C, 0x00110068},
+	{0x20040010, 0x0000E874},
+	{0x20040030, 0x00110094},
+	{0x20040014, 0x000106DC},
+	{0x20040034, 0x001100C8},
+	{0x20040018, 0x0000450C},
+	{0x20040038, 0x001100F8},
+	{0x2004001C, 0x000087DC},
+	{0x2004003C, 0x00110148},
+	{0x20040020, 0x000021B8},
+	{0x20040040, 0x00110194},
+	{0x20040100, 0x00002214},
+	{0x20040120, 0x001101A4},
+	{0x20040104, 0x00009E40},
+	{0x20040124, 0x001101B4},
+	{0x20040108, 0x00011DF0},
+	{0x20040128, 0x001101E4},
+	{0x2004010C, 0x00008578},
+	{0x2004012C, 0x001101F0},
+	{0x20040110, 0x00004A2C},
+	{0x20040130, 0x0011023C},
+	{0x20040114, 0x00004548},
+	{0x20040134, 0x0011027C},
+	{0x20040118, 0x000142E8},
+	{0x20040138, 0x001102B0},
+	{0x2004011C, 0x0000B694},
+	{0x2004013C, 0x001102F0},
+	{0x20040140, 0x00011F84},
+	{0x20040180, 0x00110308},
+	{0x20040144, 0x00017B90},
+	{0x20040184, 0x00110320},
+	{0x20040000, 0x0003FFFF},
+
+#endif
+};
+
+#define SET_CHANNEL_MEM_TABLE_BASE_91E 0x001086AC
+#define SET_CHANNEL_RF_TABLE_BASE_91E 0x0010894C
+static const u32 wifi_clock_switch_91e[][2] = {
+	//channel 1
+	{SET_CHANNEL_MEM_TABLE_BASE_91E, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x04, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x08, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x0C, 0x2222CFCF},
+
+	//channel 2
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x30, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x34, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x38, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x3C, 0x2222CFCF},
+
+	//channel 3
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x60, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x64, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x68, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x6C, 0x2222CFCF},
+
+	//channel 4
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x90, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x94, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x98, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x9C, 0x2222CFCF},
+
+	//channel 5
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xC0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xC4, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xC8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xCC, 0x2222CFCF},
+
+	//channel 6
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xF0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xF4, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xF8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0xFC, 0x2222CFCF},
+
+	//channel 7
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x120, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x124, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x128, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x12C, 0x2222CFCF},
+
+	//channel 8
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x150, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x154, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x158, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x15C, 0x2222CFCF},
+
+	//channel 9
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x180, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x184, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x188, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x18C, 0x2222CFCF},
+
+	//channel 10
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1B0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1B4, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1B8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1BC, 0x2222CFCF},
+
+	//channel 11
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1E0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1E4, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1E8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x1EC, 0x2222CFCF},
+
+	//channel 12
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x210, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x214, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x218, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x21C, 0x2222CFCF},
+
+	//channel 13
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x240, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x244, 0x304199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x248, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91E + 0x24C, 0x2222CFCF},
+
+	//channel 1
+	{SET_CHANNEL_RF_TABLE_BASE_91E, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x04, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x08, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x0C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x10, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x14, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x18, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1C, 0x00000000},
+
+	//channel 2
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x40, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x44, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x48, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x4C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x50, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x54, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x58, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x5C, 0x00000000},
+
+	//channel 3
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x80, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x84, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x88, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x8C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x90, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x94, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x98, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x9C, 0x00000000},
+
+	//channel 4
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xC0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xC4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xC8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xCC, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xD0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xD4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xD8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0xDC, 0x00000000},
+
+	//channel 5
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x100, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x104, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x108, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x10C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x110, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x114, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x118, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x11C, 0x00000000},
+
+	//channel 6
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x140, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x144, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x148, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x14C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x150, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x154, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x158, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x15C, 0x00000000},
+
+	//channel 7
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x180, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x184, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x188, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x18C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x190, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x194, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x198, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x19C, 0x00000000},
+
+	//channel 8
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1C0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1C4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1C8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1CC, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1D0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1D4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1D8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x1DC, 0x00000000},
+
+	//channel 9
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x200, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x204, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x208, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x20C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x210, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x214, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x218, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x21C, 0x00000000},
+
+	//channel 10
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x240, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x244, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x248, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x24C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x250, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x254, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x258, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x25C, 0x00000000},
+
+	//channel 11
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x280, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x284, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x288, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x28C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x290, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x294, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x298, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x29C, 0x00000000},
+
+	//channel 12
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2C0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2C4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2C8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2CC, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2D0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2D4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2D8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x2DC, 0x00000000},
+
+	//channel 13
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x300, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x304, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x308, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x30C, 0x00000B08},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x310, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x314, 0x0000AA12},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x318, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91E + 0x31C, 0x00000000},
+};
+
+static const u8 wifi_core_patch_data_91e_8[][2] = {
+	{0x28, 0x1a},
+	{0x29, 0x0d},
+	{0x25, 0x00},
+	{0x08, 0x43},
+	//rx patch
+	{0x26, 0x35},
+	{0x3e, 0x64},
+	{0x3f, 0x00},
+	{0x45, 0x75},
+	{0x46, 0x73},
+	{0x50, 0x58},
+	{0x30, 0xf6},
+
+	{0xA0, 0x7f},
+	{0x74, 0x01},
+	{0x75, 0x40},
+
+	{0x12, 0x04},
+	{0x1C, 0x2D},
+	{0x0D, 0x59},
+	{0x17, 0x75},
+	{0x74, 0xD4},
+	{0x75, 0x47},
+
+	{0x74, 0xFF},
+	{0x75, 0x4B},
+
+	{0x74, 0x3D},
+	{0x75, 0x4C},
+
+	{0x74, 0x01},
+	{0x75, 0x50},
+
+	{0x74, 0x99},
+	{0x75, 0x57},
+
+	{0x74, 0xFF},
+	{0x75, 0x5B},
+
+	{0x74, 0x33},
+	{0x75, 0x5D},
+
+	{0x74, 0xE4},
+	{0x75, 0x61},
+
+	{0x30, 0xF7},
+};
+
+static const u32 wifi_core_init_data_32_91e[][2] = {
+	{0x500002a8, 0x00000001},
+	{0x50000080, 0x0003FEF7},
+	{0x00100018, 0x000A3243}, // flow ctrl , WPS supported, proakis
+	{0x0010001C, 0xFFFF0001},
+	{0x30010010, 0x00007DFF},
+
+	{0x50090060, 0x000001B4},
+	//item:rda5991_verE_wf_tx_pn9
+	{0x50090068,  0xEB3FF7FF},
+	{0x50090070,  0x1403DBFF},
+	{0x500900B0,  0x00400000},
+	{0x500900A8,  0x9c400180},
+	{0x5009008C,  0xFc07fdc9},
+	//PHY:phy rx timeout enable
+	{0x0010216c,  0x50000634},
+	{0x00102170,  0x00001100},
+	{0x00102174,  0x50000584},
+	{0x00102178,  0x00007bf8},
+	//new agc table 20140419
+	{0x50090054, 0x00000001},
+	{0x50090200, 0x00000100},
+	{0x50090204, 0x00000100},
+	{0x50090208, 0x00000100},
+	{0x5009020c, 0x00000100},
+	{0x50090210, 0x00000108},
+	{0x50090214, 0x00000110},
+	{0x50090218, 0x00000180},
+	{0x5009021c, 0x00000188},
+	{0x50090220, 0x00000190},
+	{0x50090224, 0x00000200},
+	{0x50090228, 0x00000208},
+	{0x5009022c, 0x00000210},
+	{0x50090230, 0x00000280},
+	{0x50090234, 0x00000288},
+	{0x50090238, 0x00000304},
+	{0x5009023c, 0x0000030C},
+	{0x50090240, 0x00000314},
+	{0x50090244, 0x00000384},
+	{0x50090248, 0x0000038C},
+	{0x5009024c, 0x00000394},
+	{0x50090250, 0x00000404},
+	{0x50090254, 0x0000040C},
+	{0x50090258, 0x00000414},
+	{0x5009025c, 0x00000484},
+	{0x50090260, 0x0000048C},
+	{0x50090264, 0x00000500},
+	{0x50090268, 0x00000508},
+	{0x5009026c, 0x00000510},
+	{0x50090270, 0x00000580},
+	{0x50090274, 0x00000588},
+	{0x50090278, 0x00000590},
+	{0x5009027c, 0x00000600},
+	{0x50090280, 0x00000288},
+	{0x50090284, 0x00000290},
+	{0x50090288, 0x00000304},
+	{0x5009028c, 0x0000030C},
+	{0x50090290, 0x00000314},
+	{0x50090294, 0x00000384},
+	{0x50090298, 0x0000038C},
+	{0x5009029c, 0x00000394},
+	{0x500902a0, 0x00000404},
+	{0x500902a4, 0x0000040C},
+	{0x500902a8, 0x00000414},
+	{0x500902ac, 0x00000484},
+	{0x500902b0, 0x0000048C},
+	{0x500902b4, 0x00000500},
+	{0x500902b8, 0x00000508},
+	{0x500902bc, 0x00000510},
+	{0x500902c0, 0x00000580},
+	{0x500902c4, 0x00000588},
+	{0x500902c8, 0x00000590},
+	{0x500902cc, 0x00000600},
+	{0x500902d0, 0x00000608},
+	{0x500902d4, 0x00000610},
+	{0x500902d8, 0x00000680},
+	{0x500902dc, 0x00000688},
+	{0x500902e0, 0x00000690},
+	{0x500902e4, 0x00000700},
+	{0x500902e8, 0x00000708},
+	{0x500902ec, 0x00000710},
+	{0x500902f0, 0x00000780},
+	{0x500902f4, 0x00000780},
+	{0x500902f8, 0x00000780},
+	{0x500902fc, 0x00000780},
+	{0x50090300, 0x00000500},
+	{0x50090304, 0x00000508},
+	{0x50090308, 0x00000510},
+	{0x5009030c, 0x00000580},
+	{0x50090310, 0x00000588},
+	{0x50090314, 0x00000590},
+	{0x50090318, 0x00000600},
+	{0x5009031c, 0x00000608},
+	{0x50090320, 0x00000610},
+	{0x50090324, 0x00000680},
+	{0x50090328, 0x00000688},
+	{0x5009032c, 0x00000690},
+	{0x50090330, 0x00000700},
+	{0x50090334, 0x00000708},
+	{0x50090338, 0x00000710},
+	{0x5009033c, 0x00000780},
+	{0x50090340, 0x00000780},
+	{0x50090344, 0x00000780},
+	{0x50090348, 0x00000780},
+	{0x5009034c, 0x00000780},
+	{0x50090350, 0x00000780},
+	{0x50090354, 0x00000780},
+	{0x50090358, 0x00000780},
+	{0x5009035c, 0x00000780},
+	{0x50090360, 0x00000780},
+	{0x50090364, 0x00000780},
+	{0x50090368, 0x00000780},
+	{0x5009036c, 0x00000780},
+	{0x50090370, 0x00000780},
+	{0x50090374, 0x00000780},
+	{0x50090378, 0x00000780},
+	{0x5009037c, 0x00000780},
+	{0x50090054, 0x00000000},
+};
+
+static const u32 wifi_core_AM_PM_data_32_91e[][2] = {
+	{0x50090054, 0x00000000},
+	{0x50090068, 0xEB3FF7FF},
+	{0x50090070, 0x1403DBFF},
+	{0x500900B0, 0x00400000},
+	//item0:theta0=7_B=0_r0=2_for_verE
+	{0x50090090,  0x00000000},
+	{0x50090094,  0x00A01401},
+	{0x50090098,  0x02907412},
+	{0x5009009C,  0x05D12438},
+	{0x500900A0,  0x0A522872},
+	{0x500900A4,  0xFFF380C1},
+	//item0:G0=-3.5_r0=2.5_for_verE
+	{0x50090078,  0x02B05400},
+	{0x5009007C,  0x06D15840},
+	{0x50090080,  0x0B927885},
+	{0x50090084,  0x11A3DCD7},
+	{0x50090088,  0x1975A540},
+	{0x5009008C,  0xFc07fdc9},
+	{0x500900A8,  0x9c400180},
+
+};
+const u32 wifi_phy_timeout_cfg_91e[][2] =
+{
+	{0x50000634, 0x00001100},
+	{0x50000584, 0x00007BF8},
+};
+
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91f.h b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91f.h
new file mode 100755
index 00000000..1c88d3e5
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_sdio_patch_91f.h
@@ -0,0 +1,583 @@
+#ifndef __WLAN_SDIO_PATCH_91_F_H__
+#define __WLAN_SDIO_PATCH_91_F_H__
+
+static const u32 wifi_core_patch_data_32_91f[][2] = {
+	// add for pta
+	{0x50000828,0x00100FFD},
+	{0x50000810,0xFFFF0F0F},
+	{0x50000814,0xFFFF0F0F},
+	{0x50000818,0x00FF000F},
+	{0x5000081C,0xFF000F00},
+	{0x50000820,0xFF000F00},
+	{0x50000824,0x0000F0F0},
+	{0x50090044,0xE6AD6CB0},//mode
+	{0x50090040,0xBA9D5EC4},//agc value 
+#if 0
+	// add for pta
+	{0x0010FFFC, 0x20140304},
+	{0x00110000, 0xEA03FA67},
+	{0x00110004, 0xE51FF004},
+	{0x00110008, 0x000116B4},
+	{0x0011000C, 0xEA03C0BF},
+	{0x00110010, 0xE200007F},
+	{0x00110014, 0xE3500028},
+	{0x00110018, 0x1A00000B},
+	{0x0011001C, 0xE1A01801},
+	{0x00110020, 0xE1A01821},
+	{0x00110024, 0xE59F0024},
+	{0x00110028, 0xE1510000},
+	{0x0011002C, 0x059F1024},
+	{0x00110030, 0x03A00028},
+	{0x00110034, 0x059FF028},
+	{0x00110038, 0xE59F0014},
+	{0x0011003C, 0xE1510000},
+	{0x00110040, 0x059F1014},
+	{0x00110044, 0x03A00028},
+	{0x00110048, 0x059FF014},
+	{0x0011004C, 0xE59FF00C},
+	{0x00110050, 0x00001F20},
+	{0x00110054, 0x00001320},
+	{0x00110058, 0x00004F20},
+	{0x0011005C, 0x00004320},
+	{0x00110060, 0x0001FD10},
+	{0x00110064, 0x0001FD18},
+	{0x00110068, 0xEA0410ED},
+	{0x0011006C, 0xE5940004},
+	{0x00110070, 0xE3800850},
+	{0x00110074, 0xE5840004},
+	{0x00110078, 0xE3A00D44},
+	{0x0011007C, 0xE5840634},
+	{0x00110080, 0xE59F0004},
+	{0x00110084, 0xE5840584},
+	{0x00110088, 0xE59FF000},
+	{0x0011008C, 0x00007BF8},
+	{0x00110090, 0x0000BCB4},
+	{0x00110094, 0xEA040607},
+	{0x00110098, 0xE59F2020},
+	{0x0011009C, 0xE1D210B0},
+	{0x001100A0, 0xE1A00000},
+	{0x001100A4, 0xE1A00000},
+	{0x001100A8, 0xE59F200C},
+	{0x001100AC, 0xE3A01010},
+	{0x001100B0, 0xE5C21000},
+	{0x001100B4, 0xE3560000},
+	{0x001100B8, 0xE59FF004},
+	{0x001100BC, 0x50300038},
+	{0x001100C0, 0x00106B1C},
+	{0x001100C4, 0x0000E878},
+	{0x001100C8, 0xEA03FE7A},
+	{0x001100CC, 0xE5CD0018},
+	{0x001100D0, 0xE51F0018},
+	{0x001100D4, 0xE1D010B0},
+	{0x001100D8, 0xE1A00000},
+	{0x001100DC, 0xE1A00000},
+	{0x001100E0, 0xE51F002C},
+	{0x001100E4, 0xE3A01010},
+	{0x001100E8, 0xE5C01000},
+	{0x001100EC, 0xE59FF000},
+	{0x001100F0, 0x50060000},
+	{0x001100F4, 0x000106E0},
+	{0x001100F8, 0xEA042EFA},
+	{0x001100FC, 0xE59F0028},
+	{0x00110100, 0xE5840584},
+	{0x00110104, 0xE59F0024},
+	{0x00110108, 0xE59F1024},
+	{0x0011010C, 0xE5810000},
+	{0x00110110, 0xE59F1020},
+	{0x00110114, 0xE3A00003},
+	{0x00110118, 0xE5810000},
+	{0x0011011C, 0xE59F001C},
+	{0x00110120, 0xE59F1014},
+	{0x00110124, 0xE5810000},
+	{0x00110128, 0xE59FF014},
+	{0x0011012C, 0x0000FFFB},
+	{0x00110130, 0x00000030},
+	{0x00110134, 0x5000020C},
+	{0x00110138, 0x50000200},
+	{0x0011013C, 0x30000014},
+	{0x00110140, 0x25801B0A},
+	{0x00110144, 0x00004510},
+	{0x00110148, 0xEA041E5A},
+	{0x0011014C, 0xE59F103C},
+	{0x00110150, 0x03A00000},
+	{0x00110154, 0x05810000},
+	{0x00110158, 0x0A000007},
+	{0x0011015C, 0xE5910000},
+	{0x00110160, 0xE2800001},
+	{0x00110164, 0xE3500002},
+	{0x00110168, 0x35810000},
+	{0x0011016C, 0x3A000004},
+	{0x00110170, 0xE3A00000},
+	{0x00110174, 0xE5810000},
+	{0x00110178, 0xEAFFFFFF},
+	{0x0011017C, 0xE51FF004},
+	{0x00110180, 0x000087E0},
+	{0x00110184, 0xE51FF004},
+	{0x00110188, 0x00008824},
+	{0x0011018C, 0x00000000},
+	{0x00110190, 0x0011018C},
+	{0x00110194, 0xEA0437F6},
+	{0x00110198, 0xE1A000A0},
+	{0x0011019C, 0xE51FF004},
+	{0x001101A0, 0x000021BC},
+	{0x001101A4, 0xEA0437E3},
+	{0x001101A8, 0xE3A00002},
+	{0x001101AC, 0xE51FF004},
+	{0x001101B0, 0x00002218},
+	{0x001101B4, 0xEA0418DC},
+	{0x001101B8, 0xE3A03000},
+	{0x001101BC, 0xE5D11000},
+	{0x001101C0, 0xE5802010},
+	{0x001101C4, 0xE5803044},
+	{0x001101C8, 0xE3510001},
+	{0x001101CC, 0x13A01003},
+	{0x001101D0, 0x03A01009},
+	{0x001101D4, 0xE5A01014},
+	{0x001101D8, 0xE5803034},
+	{0x001101DC, 0xE51FF004},
+	{0x001101E0, 0x00009E64},
+	{0x001101E4, 0xEA042DED},
+	{0x001101E8, 0xE59F1010},
+	{0x001101EC, 0xE3A00007},
+	{0x001101F0, 0xEB000001},
+	{0x001101F4, 0xE3E00006},
+	{0x001101F8, 0xE59FF008},
+	{0x001101FC, 0xE59FF000},
+	{0x00110200, 0x00000E2E},
+	{0x00110204, 0x0001FD08},
+	{0x00110208, 0x00004A30},
+	{0x0011020C, 0xEA042DEC},
+	{0x00110210, 0xE59F1080},
+	{0x00110214, 0xE3A00007},
+	{0x00110218, 0xEBFFFFF7},
+	{0x0011021C, 0xE3A00007},
+	{0x00110220, 0xE59F1078},
+	{0x00110224, 0xEB00001A},
+	{0x00110228, 0xE59F1070},
+	{0x0011022C, 0xE5910000},
+	{0x00110230, 0xE3100C80},
+	{0x00110234, 0x1A000006},
+	{0x00110238, 0xE59F1068},
+	{0x0011023C, 0xE3A00000},
+	{0x00110240, 0xE5810000},
+	{0x00110244, 0xE51F104C},
+	{0x00110248, 0xE3A00007},
+	{0x0011024C, 0xEBFFFFEA},
+	{0x00110250, 0xEAFFFFEE},
+	{0x00110254, 0xE59F104C},
+	{0x00110258, 0xE5910000},
+	{0x0011025C, 0xE2800001},
+	{0x00110260, 0xE5810000},
+	{0x00110264, 0xE3500010},
+	{0x00110268, 0xBAFFFFEB},
+	{0x0011026C, 0xE59F103C},
+	{0x00110270, 0xE3A00003},
+	{0x00110274, 0xEBFFFFE0},
+	{0x00110278, 0xE59F1034},
+	{0x0011027C, 0xE3A00003},
+	{0x00110280, 0xEBFFFFDD},
+	{0x00110284, 0xE3A00000},
+	{0x00110288, 0xE5810000},
+	{0x0011028C, 0xE51F1238},
+	{0x00110290, 0xE59FF020},
+	{0x00110294, 0xE59FF010},
+	{0x00110298, 0x0000082E},
+	{0x0011029C, 0x00000000},
+	{0x001102A0, 0x0011029C},
+	{0x001102A4, 0x00000000},
+	{0x001102A8, 0x001102A4},
+	{0x001102AC, 0x00013750},
+	{0x001102B0, 0x00002627},
+	{0x001102B4, 0x00000627},
+	{0x001102B8, 0x00004A5C},
+	{0x001102BC, 0xEA042F5C},
+	{0x001102C0, 0xE51F10C8},
+	{0x001102C4, 0xE3A00007},
+	{0x001102C8, 0xEBFFFFCB},
+	{0x001102CC, 0xE3E00006},
+	{0x001102D0, 0xE51FF004},
+	{0x001102D4, 0x0000454C},
+	{0x001102D8, 0xEA042F59},
+	{0x001102DC, 0xE51F104C},
+	{0x001102E0, 0xE3A00007},
+	{0x001102E4, 0xEBFFFFC4},
+	{0x001102E8, 0xE3A00007},
+	{0x001102EC, 0xE51F1054},
+	{0x001102F0, 0xEBFFFFE7},
+	{0x001102F4, 0xE51F105C},
+	{0x001102F8, 0xE5910000},
+	{0x001102FC, 0xE3100C80},
+	{0x00110300, 0x1A000006},
+	{0x00110304, 0xE51F1064},
+	{0x00110308, 0xE3A00000},
+	{0x0011030C, 0xE5810000},
+	{0x00110310, 0xE51F1118},
+	{0x00110314, 0xE3A00007},
+	{0x00110318, 0xEBFFFFB7},
+	{0x0011031C, 0xEAFFFFEE},
+	{0x00110320, 0xE51F1080},
+	{0x00110324, 0xE5910000},
+	{0x00110328, 0xE2800001},
+	{0x0011032C, 0xE5810000},
+	{0x00110330, 0xE3500010},
+	{0x00110334, 0xBAFFFFEB},
+	{0x00110338, 0xE51F1090},
+	{0x0011033C, 0xE3A00003},
+	{0x00110340, 0xEBFFFFAD},
+	{0x00110344, 0xE51F1098},
+	{0x00110348, 0xE3A00003},
+	{0x0011034C, 0xEBFFFFAA},
+	{0x00110350, 0xE3A00000},
+	{0x00110354, 0xE5810000},
+	{0x00110358, 0xE51F1304},
+	{0x0011035C, 0xE51FF004},
+	{0x00110360, 0x00004574},
+	{0x20040004, 0x00011660},
+	{0x20040024, 0x00110000},
+	{0x20040008, 0x0001FD0C},
+	{0x20040028, 0x0011000C},
+	{0x2004000C, 0x0000BCB0},
+	{0x2004002C, 0x00110068},
+	{0x20040010, 0x0000E874},
+	{0x20040030, 0x00110094},
+	{0x20040014, 0x000106DC},
+	{0x20040034, 0x001100C8},
+	{0x20040018, 0x0000450C},
+	{0x20040038, 0x001100F8},
+	{0x2004001C, 0x000087DC},
+	{0x2004003C, 0x00110148},
+	{0x20040020, 0x000021B8},
+	{0x20040040, 0x00110194},
+	{0x20040100, 0x00002214},
+	{0x20040120, 0x001101A4},
+	{0x20040104, 0x00009E40},
+	{0x20040124, 0x001101B4},
+	{0x20040108, 0x00004A2C},
+	{0x20040128, 0x001101E4},
+	{0x2004010C, 0x00004A58},
+	{0x2004012C, 0x0011020C},
+	{0x20040110, 0x00004548},
+	{0x20040130, 0x001102BC},
+	{0x20040114, 0x00004570},
+	{0x20040134, 0x001102D8},
+	{0x20040000, 0x00003FFF},
+#endif
+};
+#define SET_CHANNEL_MEM_TABLE_BASE_91F 0x0010D7B0
+#define SET_CHANNEL_RF_TABLE_BASE_91F 0x0010DA50
+static const u32 wifi_clock_switch_91f[][2] = {
+
+	//channel 1
+	{SET_CHANNEL_MEM_TABLE_BASE_91F, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x04, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x08, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x0C, 0x2222CFCF},
+
+	//channel 2
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x30, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x34, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x38, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x3C, 0x2222CFCF},
+
+	//channel 3
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x60, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x64, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x68, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x6C, 0x2222CFCF},
+
+	//channel 4
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x90, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x94, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x98, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x9C, 0x2222CFCF},
+
+	//channel 5
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xC0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xC4, 0x304199C4},//diffrent with 91e
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xC8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xCC, 0x2222CFCF},
+
+	//channel 6
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xF0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xF4, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xF8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0xFC, 0x2222CFCF},
+
+	//channel 7
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x120, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x124, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x128, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x12C, 0x2222CFCF},
+
+	//channel 8
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x150, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x154, 0x204199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x158, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x15C, 0x2222CFCF},
+
+	//channel 9
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x180, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x184, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x188, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x18C, 0x2222CFCF},
+
+	//channel 10
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1B0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1B4, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1B8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1BC, 0x2222CFCF},
+
+	//channel 11
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1E0, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1E4, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1E8, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x1EC, 0x2222CFCF},
+
+	//channel 12
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x210, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x214, 0x604199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x218, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x21C, 0x2222CFCF},
+
+	//channel 13
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x240, 0x50090048},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x244, 0x304199C4},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x248, 0x50000654},
+	{SET_CHANNEL_MEM_TABLE_BASE_91F + 0x24C, 0x2222CFCF},
+
+	//channel 1
+	{SET_CHANNEL_RF_TABLE_BASE_91F, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x04, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x08, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x0C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x10, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x14, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x18, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1C, 0x00000000},
+
+	//channel 2
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x40, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x44, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x48, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x4C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x50, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x54, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x58, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x5C, 0x00000000},
+
+	//channel 3
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x80, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x84, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x88, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x8C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x90, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x94, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x98, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x9C, 0x00000000},
+
+	//channel 4
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xC0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xC4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xC8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xCC, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xD0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xD4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xD8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0xDC, 0x00000000},
+
+	//channel 5
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x100, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x104, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x108, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x10C, 0x00000B08},//diff with 91e
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x110, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x114, 0x0000AA12},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x118, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x11C, 0x00000000},
+
+	//channel 6
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x140, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x144, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x148, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x14C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x150, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x154, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x158, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x15C, 0x00000000},
+
+	//channel 7
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x180, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x184, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x188, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x18C, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x190, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x194, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x198, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x19C, 0x00000000},
+
+	//channel 8
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1C0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1C4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1C8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1CC, 0x00000908},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1D0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1D4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1D8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x1DC, 0x00000000},
+
+	//channel 9
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x200, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x204, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x208, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x20C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x210, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x214, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x218, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x21C, 0x00000000},
+
+	//channel 10
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x240, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x244, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x248, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x24C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x250, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x254, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x258, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x25C, 0x00000000},
+
+	//channel 11
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x280, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x284, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x288, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x28C, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x290, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x294, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x298, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x29C, 0x00000000},
+
+	//channel 12
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2C0, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2C4, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2C8, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2CC, 0x00000808},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2D0, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2D4, 0x0000AA00},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2D8, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x2DC, 0x00000000},
+
+	//channel 13
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x300, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x304, 0x00000001},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x308, 0x00000038},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x30C, 0x00000B08},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x310, 0x0000003E},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x314, 0x0000AA12},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x318, 0x0000003F},
+	{SET_CHANNEL_RF_TABLE_BASE_91F + 0x31C, 0x00000000},
+
+};
+
+static const u8 wifi_core_patch_data_91f_8[][2] = {
+	{0x28, 0x1a},
+	{0x29, 0x0d},
+	{0x25, 0x00},
+	{0x08, 0x43},
+	//rx patch
+	{0x26, 0x35},
+	{0x3e, 0x64},
+	{0x3f, 0x00},
+	{0x45, 0x75},
+	{0x46, 0x73},
+	{0x50, 0x58},
+	{0x30, 0xf6},
+
+	{0xA0, 0x7f},
+	{0x74, 0x01},
+	{0x75, 0x40},
+
+	{0x12, 0x04},
+	{0x1C, 0x2D},
+	{0x0D, 0x59},
+	{0x17, 0x75},
+	{0x74, 0xD4},
+	{0x75, 0x47},
+
+	{0x74, 0xFF},
+	{0x75, 0x4B},
+
+	{0x74, 0x3D},
+	{0x75, 0x4C},
+
+	{0x74, 0x01},
+	{0x75, 0x50},
+
+	{0x74, 0x99},
+	{0x75, 0x57},
+
+	{0x74, 0xFF},
+	{0x75, 0x5B},
+
+	{0x74, 0x33},
+	{0x75, 0x5D},
+
+	{0x74, 0xE4},
+	{0x75, 0x61},
+
+	{0x30, 0xF7},
+};
+
+static const u32 wifi_core_init_data_32_91f[][2] = {
+	{0x500002a8, 0x00000001},
+	{0x50000080, 0x0003FEF7},
+#if 0
+	{0x00100018, 0x000A3243}, // flow ctrl , WPS supported, proakis
+	{0x0010001C, 0xFFFF0001},
+#endif
+	{0x30010010, 0x00007DFF},
+
+	{0x50090060, 0x000001B4},
+	//item:rda5991_verE_wf_tx_pn9
+	{0x50090068,  0xEB3FF7FF},
+	{0x50090070,  0x1403DBFF},
+	{0x500900B0,  0x00400000},
+	{0x500900A8,  0xE0400048},
+	{0x5009008C,  0xF6700000},
+	//PHY:phy rx timeout enable
+#if 0
+	{0x0010216c,  0x50000634},
+	{0x00102170,  0x00001100},
+	{0x00102174,  0x50000584},
+	{0x00102178,  0x00007bf8},
+#endif
+};
+
+static const u32 wifi_core_AM_PM_data_32_91f[][2] = {
+	{0x50090054, 0x00000000},
+	{0x50090068, 0xEB3FF7FF},
+	{0x50090070, 0x1403DBFF},
+	{0x500900B0, 0x00400000},
+	//item0:theta0=7_B=0_r0=2_for_verE
+	{0x50090090,  0x00000000},
+	{0x50090094,  0x00A01401},
+	{0x50090098,  0x02907412},
+	{0x5009009C,  0x05D12438},
+	{0x500900A0,  0x0A522872},
+	{0x500900A4,  0xFFF380C1},
+	//item0:G0=-3.5_r0=2.5_for_verE
+	{0x50090078,  0x02B05400},
+	{0x5009007C,  0x06D15840},
+	{0x50090080,  0x0B927885},
+	{0x50090084,  0x11A3DCD7},
+	{0x50090088,  0x1975A540},
+	{0x5009008C,  0xFFF7FDC9},
+	{0x500900A8,  0x9C4001A0},
+
+};
+const u32 wifi_phy_timeout_cfg_91f[][2] =
+{
+	{0x50000634, 0x00001100},
+	{0x50000584, 0x00007BF8},
+};
+
+#endif
+
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_wext.c b/drivers/net/wireless/rda/rda_wlan/wlan_wext.c
new file mode 100755
index 00000000..cd32c542
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_wext.c
@@ -0,0 +1,1870 @@
+#include "wlan_includes.h"
+
+static int wlan_get_name(struct net_device *dev, struct iw_request_info *info,
+			 char *cwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	/* We could add support for 802.11n here as needed. Jean II */
+	snprintf(cwrq, IFNAMSIZ, "IEEE 802.11b/g");
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_freq(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_freq *fwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	fwrq->m = (long)2437 *100000;
+	fwrq->e = 1;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
+			struct sockaddr *awrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	if (priv->connect_status == MAC_CONNECTED) {
+		memcpy(awrq->sa_data, priv->curbssparams.bssid, ETH_ALEN);
+	} else {
+		memset(awrq->sa_data, 0, ETH_ALEN);
+	}
+	awrq->sa_family = ARPHRD_ETHER;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_set_nick(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_point *dwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_nick(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_point *dwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
+			struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
+			struct iw_param *vwrq, char *extra)
+{
+	int ret = 0;
+	u16 val = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	val = 600;
+
+	vwrq->value = val;
+	vwrq->disabled = val > WLAN_RTS_MAX_VALUE;	/* min rts value is 0 */
+	vwrq->fixed = 1;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+static int wlan_set_frag(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_frag(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_param *vwrq, char *extra)
+{
+	int ret = 0;
+	u16 val = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	val = 1460;
+
+	vwrq->value = val;
+	vwrq->disabled = ((val < WLAN_FRAG_MIN_VALUE)
+			  || (val > WLAN_FRAG_MAX_VALUE));
+	vwrq->fixed = 1;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+static int wlan_get_mode(struct net_device *dev,
+			 struct iw_request_info *info, u32 * uwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	*uwrq = IW_MODE_INFRA;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_txpow(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	vwrq->value = 20;	// in dbm
+	vwrq->fixed = 1;
+	vwrq->disabled = 0;
+	vwrq->flags = IW_TXPOW_DBM;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_set_retry(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_retry(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_param *vwrq, char *extra)
+{
+	int ret = 0;
+	u16 val = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	vwrq->disabled = 0;
+
+	if (vwrq->flags & IW_RETRY_LONG) {
+		val = 7;
+
+		/* Subtract 1 to convert try count to retry count */
+		vwrq->value = val - 1;
+		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_LONG;
+	} else {
+		val = 6;
+
+		/* Subtract 1 to convert try count to retry count */
+		vwrq->value = val - 1;
+		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_SHORT;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+/** 
+ * 802.11b/g supported bitrates (in 500Kb/s units) 
+ */
+u8 wlan_bg_rates[MAX_RATES] = { 0x02, 0x04, 0x0b, 0x16, 0x0c, 0x12, 0x18,
+	0x24, 0x30, 0x48, 0x60, 0x6c, 0x00, 0x00
+};
+
+u16 wlan_nr_chan = 11;
+
+/**
+ *  @brief Get Range Info
+ *
+ *  @param dev                  A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param vwrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *  @return             0 --success, otherwise fail
+ */
+static int wlan_get_range(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_point *dwrq, char *extra)
+{
+	struct iw_range *range = (struct iw_range *)extra;
+	int i;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	dwrq->length = sizeof(struct iw_range);
+	memset(range, 0, sizeof(struct iw_range));
+
+	range->min_nwid = 0;
+	range->max_nwid = 0;
+
+	range->num_bitrates = sizeof(wlan_bg_rates);
+	for (i = 0; i < range->num_bitrates; i++)
+		range->bitrate[i] = wlan_bg_rates[i] * 500000;
+	range->num_bitrates = i;
+
+	range->num_frequency = 0;
+
+	range->scan_capa = IW_SCAN_CAPA_ESSID;
+
+	for (i = 0; (range->num_frequency < IW_MAX_FREQUENCIES)
+	     && (i < wlan_nr_chan); i++) {
+		range->freq[range->num_frequency].i = (long)(i + 1);
+		range->freq[range->num_frequency].m =
+		    (long)((2412 + 5 * i) * 100000);
+		range->freq[range->num_frequency].e = 1;
+		range->num_frequency++;
+	}
+
+	range->num_channels = range->num_frequency;
+
+	/*
+	 * Set an indication of the max TCP throughput in bit/s that we can
+	 * expect using this interface
+	 */
+	range->throughput = 5000 * 1000;
+
+	range->min_rts = WLAN_RTS_MIN_VALUE;
+	range->max_rts = WLAN_RTS_MAX_VALUE;
+	range->min_frag = WLAN_FRAG_MIN_VALUE;
+	range->max_frag = WLAN_FRAG_MAX_VALUE;
+
+	range->encoding_size[0] = 5;
+	range->encoding_size[1] = 13;
+	range->num_encoding_sizes = 2;
+	range->max_encoding_tokens = 4;
+
+	/*
+	 * Right now we support only "iwconfig ethX power on|off"
+	 */
+	range->pm_capa = IW_POWER_ON;
+
+	/*
+	 * Minimum version we recommend
+	 */
+	range->we_version_source = 15;
+
+	/*
+	 * Version we are compiled with
+	 */
+	range->we_version_compiled = WIRELESS_EXT;
+
+	range->retry_capa = IW_RETRY_LIMIT;
+	range->retry_flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
+
+	range->min_retry = 0;
+	range->max_retry = 14;
+
+	/*
+	 * Set the qual, level and noise range values
+	 */
+	range->max_qual.qual = 100;
+	range->max_qual.level = 0;
+	range->max_qual.noise = 0;
+	range->max_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+
+	range->avg_qual.qual = 70;
+	/* TODO: Find real 'good' to 'bad' threshold value for RSSI */
+	range->avg_qual.level = 0;
+	range->avg_qual.noise = 0;
+	range->avg_qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+
+	range->sensitivity = 0;
+
+	/* Setup the supported power level ranges */
+	memset(range->txpower, 0, sizeof(range->txpower));
+	range->txpower_capa = IW_TXPOW_DBM | IW_TXPOW_RANGE;
+	range->txpower[0] = 0;
+	range->txpower[1] = 20;
+	range->num_txpower = 2;
+
+	range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
+				IW_EVENT_CAPA_MASK(SIOCGIWAP) |
+				IW_EVENT_CAPA_MASK(SIOCGIWSCAN));
+	range->event_capa[1] = IW_EVENT_CAPA_K_1;
+
+	range->enc_capa = IW_ENC_CAPA_WPA
+                          | IW_ENC_CAPA_WPA2
+                          | IW_ENC_CAPA_CIPHER_TKIP
+                          | IW_ENC_CAPA_CIPHER_CCMP;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_set_power(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_power(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	vwrq->value = 0;
+	vwrq->flags = 0;
+	vwrq->disabled = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_update_bss_stats(wlan_private * priv)
+{
+	int ret = -1;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	memcpy(priv->curbssparams.ssid,
+	       priv->assoc_ssid, sizeof(priv->curbssparams.ssid));
+
+	if (priv->scan_running == WLAN_SCAN_RUNNING)
+		return 0;
+
+	ret = wlan_get_bssid(priv, priv->curbssparams.bssid);
+	if (ret) {
+		WLAN_ERRP("wlan_get_bssid, ret = %d\n", ret);
+		goto out;
+	}
+
+	ret = wlan_get_rssi(priv, &priv->curbssparams.rssi);
+	if (ret) {
+		WLAN_ERRP("wlan_get_rssi, ret = %d\n", ret);
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<< ch = %d  rssi = %d\n",
+		    __func__, priv->curbssparams.channel,
+		    priv->curbssparams.rssi);
+
+out:
+	return ret;
+}
+
+static struct iw_statistics *wlan_get_wireless_stats(struct net_device *dev)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int stats_valid = 0;
+	u8 snr;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	if (priv->connect_status != MAC_CONNECTED)
+		goto out;
+
+	wlan_update_bss_stats(priv);
+
+	priv->wstats.miss.beacon = 0;
+	priv->wstats.discard.retries = 0;
+	priv->wstats.qual.level = 0x100 + (s8)priv->curbssparams.rssi;
+
+	snr = priv->wstats.qual.level - WLAN_NF_DEFAULT_SCAN_VALUE;
+	priv->wstats.qual.qual =
+	    (100 * RSSI_DIFF * RSSI_DIFF - (PERFECT_RSSI - snr) *
+	     (15 * (RSSI_DIFF) + 62 * (PERFECT_RSSI - snr))) /
+	    (RSSI_DIFF * RSSI_DIFF);
+	if (priv->wstats.qual.qual > 100)
+		priv->wstats.qual.qual = 100;
+	priv->wstats.qual.noise = WLAN_NF_DEFAULT_SCAN_VALUE;
+	priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+
+	stats_valid = 1;
+
+out:
+	if (!stats_valid) {
+		priv->wstats.miss.beacon = 0;
+		priv->wstats.discard.retries = 0;
+		priv->wstats.qual.qual = 0;
+		priv->wstats.qual.level = 0;
+		priv->wstats.qual.noise = 0;
+		priv->wstats.qual.updated = IW_QUAL_ALL_UPDATED;
+		priv->wstats.qual.updated |= IW_QUAL_NOISE_INVALID |
+		    IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return &priv->wstats;
+}
+
+static int wlan_set_freq(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_freq *fwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_set_rate(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_get_rate(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_param *vwrq, char *extra)
+{
+	int ret = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+	vwrq->fixed = 0;
+	vwrq->value = 54*1000;
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+static int wlan_set_mode(struct net_device *dev,
+			 struct iw_request_info *info, u32 * uwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+/**
+ *  @brief Get Encryption key
+ *
+ *  @param dev                  A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param vwrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *  @return             0 --success, otherwise fail
+ */
+static int wlan_get_encode(struct net_device *dev,
+			   struct iw_request_info *info,
+			   struct iw_point *dwrq, u8 * extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+/**
+ *  @brief Set Encryption key
+ *
+ *  @param dev                  A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param vwrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *  @return             0 --success, otherwise fail
+ */
+static int wlan_set_encode(struct net_device *dev,
+			   struct iw_request_info *info,
+			   struct iw_point *dwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+/**
+ *  @brief Set Encryption key (internal)
+ *
+ *  @param priv         A pointer to private card structure
+ *  @param key_material     A pointer to key material
+ *  @param key_length       length of key material
+ *  @param index        key index to set
+ *  @param set_tx_key       Force set TX key (1 = yes, 0 = no)
+ *  @return             0 --success, otherwise fail
+ */
+static int copy_wep_key(wlan_private * priv,
+			const char *key_material,
+			u16 key_length, u16 index, int set_tx_key)
+{
+	int ret = 0;
+	struct enc_key *pkey;
+
+	/* Paranoid validation of key index */
+	if (index > 3) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/* validate max key length */
+	if (key_length > KEY_LEN_WEP_104) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (key_length == KEY_LEN_WEP_40) {
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "WEP40 : %02x%02x%02x%02x%02x\n",
+			    key_material[0], key_material[1], key_material[2],
+			    key_material[3], key_material[4]);
+	} else if (key_length == KEY_LEN_WEP_104) {
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "WEP104 : %02x%02x%02x%02x%02x"
+			    " %02x%02x%02x%02x%02x"
+			    " %02x%02x%02x\n",
+			    key_material[0], key_material[1], key_material[2],
+			    key_material[3], key_material[4], key_material[5],
+			    key_material[6], key_material[7], key_material[8],
+			    key_material[9], key_material[10], key_material[11],
+			    key_material[12]);
+	} else {
+		WLAN_ERRP("Error in WEP Key length %d\n", key_length);
+	}
+
+	pkey = &priv->wep_keys[index];
+
+	if (key_length > 0) {
+		memset(pkey, 0, sizeof(struct enc_key));
+		pkey->type = KEY_TYPE_ID_WEP;
+
+		/* Standardize the key length */
+		pkey->len = (key_length > KEY_LEN_WEP_40) ?
+		    KEY_LEN_WEP_104 : KEY_LEN_WEP_40;
+		memcpy(pkey->key, key_material, key_length);
+	}
+
+	if (set_tx_key) {
+		/* Ensure the chosen key is valid */
+		if (!pkey->len) {
+			WLAN_ERRP("key not set, so cannot enable it\n");
+			ret = -EINVAL;
+			goto out;
+		}
+		priv->wep_tx_keyidx = index;
+	}
+
+	priv->secinfo.wep_enabled = 1;
+
+out:
+	return ret;
+}
+
+static int validate_key_index(u16 def_index, u16 raw_index,
+			      u16 * out_index, u16 * is_default)
+{
+	if (!out_index || !is_default)
+		return -EINVAL;
+
+	/* Verify index if present, otherwise use default TX key index */
+	if (raw_index > 0) {
+		if (raw_index > 4)
+			return -EINVAL;
+		*out_index = raw_index - 1;
+	} else {
+		*out_index = def_index;
+		*is_default = 1;
+	}
+	return 0;
+}
+
+static void disable_wep(wlan_private * priv)
+{
+	int i;
+
+	/* Set Open System auth mode */
+	priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+
+	/* Clear WEP keys and mark WEP as disabled */
+	priv->secinfo.wep_enabled = 0;
+	for (i = 0; i < 4; i++)
+		priv->wep_keys[i].len = 0;
+}
+
+static void disable_wpa(wlan_private * priv)
+{
+	memset(&priv->wpa_mcast_key, 0, sizeof(struct enc_key));
+	priv->wpa_mcast_key.flags = KEY_INFO_WPA_MCAST;
+
+	memset(&priv->wpa_unicast_key, 0, sizeof(struct enc_key));
+	priv->wpa_unicast_key.flags = KEY_INFO_WPA_UNICAST;
+
+	priv->secinfo.WPAenabled = 0;
+	priv->secinfo.WPA2enabled = 0;
+	priv->secinfo.cipther_type = 0;
+	priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+}
+
+/**
+ *  @brief Get Extended Encryption key (WPA/802.1x and WEP)
+ *
+ *  @param dev                  A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param vwrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *  @return             0 on success, otherwise failure
+ */
+static int wlan_get_encodeext(struct net_device *dev,
+			      struct iw_request_info *info,
+			      struct iw_point *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = -EINVAL;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+	int index, max_key_len;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	max_key_len = dwrq->length - sizeof(*ext);
+	if (max_key_len < 0)
+		goto out;
+
+	index = dwrq->flags & IW_ENCODE_INDEX;
+	if (index) {
+		if (index < 1 || index > 4)
+			goto out;
+		index--;
+	} else {
+		index = priv->wep_tx_keyidx;
+	}
+
+	if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) &&
+	    ext->alg != IW_ENCODE_ALG_WEP) {
+		if (index != 0)
+			goto out;
+	}
+
+	dwrq->flags = index + 1;
+	memset(ext, 0, sizeof(*ext));
+
+	if (!priv->secinfo.wep_enabled
+	    && !priv->secinfo.WPAenabled 
+		&& !priv->secinfo.WPA2enabled) {
+		ext->alg = IW_ENCODE_ALG_NONE;
+		ext->key_len = 0;
+		dwrq->flags |= IW_ENCODE_DISABLED;
+	} else {
+		u8 *key = NULL;
+
+		if (priv->secinfo.wep_enabled
+		    && !priv->secinfo.WPAenabled
+		    && !priv->secinfo.WPA2enabled) {
+			/* WEP */
+			ext->alg = IW_ENCODE_ALG_WEP;
+			ext->key_len = priv->wep_keys[index].len;
+			key = &priv->wep_keys[index].key[0];
+		} else if (!priv->secinfo.wep_enabled
+			   && (priv->secinfo.WPAenabled ||
+			       priv->secinfo.WPA2enabled)) {
+			/* WPA */
+			struct enc_key *pkey = NULL;
+
+			if (priv->wpa_mcast_key.len
+			    && (priv->wpa_mcast_key.
+				flags & KEY_INFO_WPA_ENABLED))
+				pkey = &priv->wpa_mcast_key;
+			else if (priv->wpa_unicast_key.len
+				 && (priv->wpa_unicast_key.
+				     flags & KEY_INFO_WPA_ENABLED))
+				pkey = &priv->wpa_unicast_key;
+
+			if (pkey) {
+				if (pkey->type == KEY_TYPE_ID_AES) {
+					ext->alg = IW_ENCODE_ALG_CCMP;
+				} else {
+					ext->alg = IW_ENCODE_ALG_TKIP;
+				}
+				ext->key_len = pkey->len;
+				key = &pkey->key[0];
+			} else {
+				ext->alg = IW_ENCODE_ALG_TKIP;
+				ext->key_len = 0;
+			}
+		} else {
+			goto out;
+		}
+
+		if (ext->key_len > max_key_len) {
+			ret = -E2BIG;
+			goto out;
+		}
+
+		if (ext->key_len)
+			memcpy(ext->key, key, ext->key_len);
+		else
+			dwrq->flags |= IW_ENCODE_NOKEY;
+		dwrq->flags |= IW_ENCODE_ENABLED;
+	}
+	ret = 0;
+
+out:
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+/**
+ *  @brief Set Encryption key Extended (WPA/802.1x and WEP)
+ *
+ *  @param dev                  A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param vwrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *  @return             0 --success, otherwise fail
+ */
+static int wlan_set_encodeext(struct net_device *dev,
+			      struct iw_request_info *info,
+			      struct iw_point *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+	struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
+	int alg = ext->alg;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	if ((alg == IW_ENCODE_ALG_NONE) || (dwrq->flags & IW_ENCODE_DISABLED)) {
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "NO SEC\n");
+
+		if (priv->imode != 3 && priv->imode != 5)
+			disable_wep(priv);
+		disable_wpa(priv);
+	} else if (alg == IW_ENCODE_ALG_WEP) {
+		u16 is_default = 0, index, set_tx_key = 0;
+
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "WEP, flags = 0x%04x\n", dwrq->flags);
+
+		ret = validate_key_index(priv->wep_tx_keyidx,
+					 (dwrq->flags & IW_ENCODE_INDEX),
+					 &index, &is_default);
+		if (ret)
+			goto out;
+
+		/* If WEP isn't enabled, or if there is no key data but a valid
+		 * index, or if the set-TX-key flag was passed, set the TX key.
+		 */
+		if (!priv->secinfo.wep_enabled
+		    || (dwrq->length == 0 && !is_default)
+		    || (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY))
+			set_tx_key = 1;
+
+		/* Copy key to driver */
+		ret = copy_wep_key(priv, ext->key, ext->key_len, index, set_tx_key);
+		if (ret)
+			goto out;
+
+		if (dwrq->flags & IW_ENCODE_RESTRICTED) {
+			priv->secinfo.auth_mode = IW_AUTH_ALG_SHARED_KEY;
+		} else if (dwrq->flags & IW_ENCODE_OPEN) {
+			priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+		}
+
+	} else if ((alg == IW_ENCODE_ALG_TKIP) || (alg == IW_ENCODE_ALG_CCMP)) {
+		struct enc_key *pkey;
+
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "TKIP or CCMP, flags = 0x%04x, alg = %d\n",
+			    dwrq->flags, alg);
+
+		/* validate key length */
+		if (((alg == IW_ENCODE_ALG_TKIP)
+		     && (ext->key_len != KEY_LEN_WPA_TKIP))
+		    || ((alg == IW_ENCODE_ALG_CCMP)
+			&& (ext->key_len != KEY_LEN_WPA_AES))) {
+			WLAN_ERRP("invalid size %d for key of alg, type %d\n",
+				  ext->key_len, alg);
+			ret = -EINVAL;
+			goto out;
+		}
+
+		/* Copy key to driver */
+		if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+			pkey = &priv->wpa_mcast_key;
+		} else {
+			pkey = &priv->wpa_unicast_key;
+		}
+
+		memset(pkey, 0, sizeof(struct enc_key));
+		memcpy(pkey->key, ext->key, ext->key_len);
+		pkey->len = ext->key_len;
+		if (pkey->len)
+			pkey->flags |= KEY_INFO_WPA_ENABLED;
+
+		/* Do this after zeroing key structure */
+		if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+			pkey->flags |= KEY_INFO_WPA_MCAST;
+		} else {
+			pkey->flags |= KEY_INFO_WPA_UNICAST;
+		}
+
+		if (alg == IW_ENCODE_ALG_TKIP) {
+			pkey->type = KEY_TYPE_ID_TKIP;
+			if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+			    && !(priv->imode & (BIT6))) {
+				WLAN_ERRP("imode [0x%x] not match with cipher alg TKIP\n",
+				     priv->imode);
+			}
+		} else if (alg == IW_ENCODE_ALG_CCMP) {
+			pkey->type = KEY_TYPE_ID_AES;
+			if (!(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY)
+			    && !(priv->imode & (BIT5))) {
+				WLAN_ERRP("imode [0x%x] not match with cipher alg CCMP\n",
+				     priv->imode);
+			}
+		}
+
+		/* If WPA isn't enabled yet, do that now */
+		if (priv->secinfo.WPAenabled == 0
+		    && priv->secinfo.WPA2enabled == 0) {
+			priv->secinfo.WPAenabled = 1;
+			priv->secinfo.WPA2enabled = 1;
+		}
+
+		/* Set Keys to MAC */
+		if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+			/* Set GTK */
+			ret = wlan_set_gtk(priv, (dwrq->flags & IW_ENCODE_INDEX) - 1, ext->tx_seq, IW_ENCODE_SEQ_MAX_SIZE, pkey->key, pkey->len);
+			if (ret)
+				goto out;
+		} else {
+			pkey->flags |= KEY_INFO_WPA_UNICAST;
+			/* Set PTK */
+			ret = wlan_set_ptk(priv, pkey->key, pkey->len);
+			if (ret)
+				goto out;
+		}
+
+		/* Only disable wep if necessary: can't waste time here. */
+		disable_wep(priv);
+	} else if (alg == IW_ENCODE_ALG_SM4) {	//wapi
+		if (ext->key_len != 32)
+			goto out;
+
+		priv->is_wapi = 1;
+
+		/* Set Keys to MAC */
+		if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) {
+			unsigned char tmp[8];
+			/* Set GTK */
+			/* 
+			 * 
+			 * need to toggle among 1, 2, 3
+			 */
+			ret = wlan_set_gtk(priv, (dwrq->flags & IW_ENCODE_INDEX) - 1, tmp, IW_ENCODE_SEQ_MAX_SIZE, ext->key, ext->key_len);
+			if (ret)
+				goto out;
+		} else {
+			/* Set PTK */
+			ret = wlan_set_ptk(priv, ext->key, ext->key_len);
+			if (ret)
+				goto out;
+		}
+	}
+
+out:
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+/**
+ *  @brief PMKSA cache operation (WPA/802.1x and WEP)
+ *
+ *  @param dev                  A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param vwrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *  @return             0 on success, otherwise failure
+ */
+static int wlan_set_pmksa(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *dwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+static int wlan_set_genie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	if(priv->version == WLAN_VERSION_91_E|| priv->version == WLAN_VERSION_91_F){
+		unsigned char ie_len;
+		//huanglei add wps
+		ie_len = extra[1] + 2;
+		wlan_generic_set_str(priv, WID_GEN_ASSOC_IE, extra ,ie_len);
+	}
+
+	if (extra[0] == 0x44)	//wapi ie
+	{
+		unsigned char ie_len = extra[1] + 2;
+		wlan_generic_set_str(priv, WID_WAPI_ASSOC_IE, extra, ie_len);
+		goto out;
+	}
+
+	if (dwrq->length > MAX_WPA_IE_LEN || (dwrq->length && extra == NULL)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	if (dwrq->length) {
+		memcpy(&priv->wpa_ie[0], extra, dwrq->length);
+		priv->wpa_ie_len = dwrq->length;
+	} else {
+		memset(&priv->wpa_ie[0], 0, sizeof(priv->wpa_ie));
+		priv->wpa_ie_len = 0;
+	}
+
+out:
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+static int wlan_get_genie(struct net_device *dev,
+			  struct iw_request_info *info,
+			  struct iw_point *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	if (priv->wpa_ie_len == 0) {
+		dwrq->length = 0;
+		goto out;
+	}
+
+	if (dwrq->length < priv->wpa_ie_len) {
+		ret = -E2BIG;
+		goto out;
+	}
+
+	dwrq->length = priv->wpa_ie_len;
+	memcpy(extra, &priv->wpa_ie[0], priv->wpa_ie_len);
+
+out:
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+static int wlan_set_auth(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+		    "flags = 0x%04x, value = 0x%x\n", dwrq->flags, dwrq->value);
+
+	switch (dwrq->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_CIPHER_PAIRWISE:
+		if (dwrq->value & (IW_AUTH_CIPHER_WEP104 | IW_AUTH_CIPHER_WEP40)) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "WEP Selected \n");
+			priv->secinfo.wep_enabled = 1;
+			if (dwrq->value & IW_AUTH_CIPHER_WEP104)
+				priv->secinfo.cipther_type |= IW_AUTH_CIPHER_WEP104;
+			else if (dwrq->value & IW_AUTH_CIPHER_WEP40)
+				priv->secinfo.cipther_type |= IW_AUTH_CIPHER_WEP40;
+		}
+		if (dwrq->value & IW_AUTH_CIPHER_TKIP) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "IW_AUTH_CIPHER_TKIP \n");
+			priv->secinfo.cipther_type |= IW_AUTH_CIPHER_TKIP;
+		}
+		if (dwrq->value & IW_AUTH_CIPHER_CCMP) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "IW_AUTH_CIPHER_CCMP \n");
+			priv->secinfo.cipther_type |= IW_AUTH_CIPHER_CCMP;
+		}
+		if (dwrq->value & IW_AUTH_CIPHER_NONE) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "OPEN System \n");
+			priv->secinfo.cipther_type = IW_AUTH_CIPHER_NONE;
+		}
+		break;
+
+	case IW_AUTH_TKIP_COUNTERMEASURES:
+	case IW_AUTH_CIPHER_GROUP:
+	case IW_AUTH_DROP_UNENCRYPTED:
+		/*
+		 * wlan does not use these parameters
+		 */
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "DO NOT USE\n");
+		break;
+
+	case IW_AUTH_KEY_MGMT:
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "KEY_MGMT, val = %d\n", dwrq->value);
+		priv->secinfo.key_mgmt = dwrq->value;
+		break;
+
+	case IW_AUTH_WPA_VERSION:
+		if (dwrq->value & IW_AUTH_WPA_VERSION_DISABLED) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "WPA_VERSION, DISABLED\n");
+			priv->secinfo.WPAenabled = 0;
+			priv->secinfo.WPA2enabled = 0;
+			disable_wpa(priv);
+		}
+		if (dwrq->value & IW_AUTH_WPA_VERSION_WPA) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "WPA_VERSION, WPA\n");
+			priv->secinfo.WPAenabled = 1;
+			priv->secinfo.wep_enabled = 0;
+			priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+		}
+		if (dwrq->value & IW_AUTH_WPA_VERSION_WPA2) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "WPA_VERSION, WPA2\n");
+			priv->secinfo.WPA2enabled = 1;
+			priv->secinfo.wep_enabled = 0;
+			priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+		}
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		if (dwrq->value & IW_AUTH_ALG_SHARED_KEY ||
+		    dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) {
+			if (dwrq->value & IW_AUTH_ALG_SHARED_KEY) {
+				WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+					    "80211_AUTH_ALG, SHARED_KEY\n");
+				priv->secinfo.auth_mode |= IW_AUTH_ALG_SHARED_KEY;
+			}
+			if (dwrq->value & IW_AUTH_ALG_OPEN_SYSTEM) {
+				WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+					    "80211_AUTH_ALG, OPEN\n");
+				priv->secinfo.auth_mode |= IW_AUTH_ALG_OPEN_SYSTEM;
+			}
+		} else if (dwrq->value & IW_AUTH_ALG_LEAP) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "80211_AUTH_ALG, LEAP\n");
+			priv->secinfo.auth_mode = IW_AUTH_ALG_LEAP;
+		} else if (dwrq->value & IW_AUTH_ALG_WAPI) {
+			priv->secinfo.auth_mode = IW_AUTH_ALG_WAPI;
+		} else {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "80211_AUTH_ALG, unknown\n");
+			ret = -EINVAL;
+		}
+		break;
+
+	case IW_AUTH_WPA_ENABLED:
+		if (dwrq->value) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "WPA_ENABLED, value = 0x%x\n", dwrq->value);
+			if (!priv->secinfo.WPAenabled &&
+			    !priv->secinfo.WPA2enabled) {
+				priv->secinfo.WPAenabled = 1;
+				priv->secinfo.WPA2enabled = 1;
+				priv->secinfo.wep_enabled = 0;
+				priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM;
+			}
+		} else {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				    "WPA_ENABLED, value = ZERO\n");
+			priv->secinfo.WPAenabled = 0;
+			priv->secinfo.WPA2enabled = 0;
+			disable_wpa(priv);
+		}
+		break;
+
+	case IW_AUTH_WAPI_ENABLED:
+		if (dwrq->value & BIT1) {
+			disable_wpa(priv);
+			disable_wep(priv);
+			priv->secinfo.auth_mode = IW_AUTH_ALG_WAPI;
+		} else if (dwrq->value & BIT2) {
+			disable_wpa(priv);
+			disable_wep(priv);
+			priv->secinfo.auth_mode = IW_AUTH_ALG_WAPI;
+		}
+		break;
+
+	default:
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "NOT SUPPORT\n");
+		ret = -EOPNOTSUPP;
+		break;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+static int wlan_get_auth(struct net_device *dev,
+			 struct iw_request_info *info,
+			 struct iw_param *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+
+	switch (dwrq->flags & IW_AUTH_INDEX) {
+	case IW_AUTH_KEY_MGMT:
+		dwrq->value = priv->secinfo.key_mgmt;
+		break;
+
+	case IW_AUTH_WPA_VERSION:
+		dwrq->value = 0;
+		if (priv->secinfo.WPAenabled)
+			dwrq->value |= IW_AUTH_WPA_VERSION_WPA;
+		if (priv->secinfo.WPA2enabled)
+			dwrq->value |= IW_AUTH_WPA_VERSION_WPA2;
+		if (!dwrq->value)
+			dwrq->value |= IW_AUTH_WPA_VERSION_DISABLED;
+		break;
+
+	case IW_AUTH_80211_AUTH_ALG:
+		dwrq->value = priv->secinfo.auth_mode;
+		break;
+
+	case IW_AUTH_WPA_ENABLED:
+		if (priv->secinfo.WPAenabled && priv->secinfo.WPA2enabled)
+			dwrq->value = 1;
+		break;
+
+	default:
+		ret = -EOPNOTSUPP;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+	return ret;
+}
+
+static int wlan_set_txpow(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_param *vwrq, char *extra)
+{
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+	return 0;
+}
+
+static int wlan_get_essid(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_point *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+
+	memcpy(extra, priv->curbssparams.ssid, strlen(priv->curbssparams.ssid));
+	dwrq->length = strlen(priv->curbssparams.ssid);
+	extra[dwrq->length] = '\0';
+
+	/*
+	 * If none, we may want to get the one that was set
+	 */
+
+	dwrq->flags = 1;	/* active */
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>> \n", __func__);
+	return 0;
+}
+
+void wlan_indicate_disconnected(wlan_private * priv)
+{
+	union iwreq_data wrqu;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_NORM, "%s <<<\n", __func__);
+
+	memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN);
+	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	wireless_send_event(priv->netDev, SIOCGIWAP, &wrqu, NULL);
+
+	/*report disconnect to upper layer */
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_NORM, "%s >>>\n", __func__);
+}
+
+void wlan_indicate_connected(wlan_private * priv)
+{
+	union iwreq_data wrqu;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_NORM, "%s <<<\n", __func__);
+
+	memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
+	wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+	wireless_send_event(priv->netDev, SIOCGIWAP, &wrqu, NULL);
+
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_NORM, "%s >>> \n connect mac: %2x:%2x:%2x:%2x:%2x:%2x \n",
+		    __func__, priv->curbssparams.bssid[0],
+		    priv->curbssparams.bssid[1], priv->curbssparams.bssid[2],
+		    priv->curbssparams.bssid[3], priv->curbssparams.bssid[4],
+		    priv->curbssparams.bssid[5]);
+}
+
+struct bss_descriptor *get_bss_desc_from_scanlist(wlan_private * priv,
+						  unsigned char *bssid)
+{
+	struct bss_descriptor *iter_bss;
+	struct bss_descriptor *ret_bss = NULL;
+
+	spin_lock(&priv->ScanListLock);
+	/* report all bss to upper layer */
+	list_for_each_entry(iter_bss, &priv->network_list, list) {
+		if (memcmp(iter_bss->bssid, bssid, 6) == 0) {
+			ret_bss = iter_bss;
+			break;
+		}
+	}
+	spin_unlock(&priv->ScanListLock);
+	return ret_bss;
+}
+
+static int wlan_set_essid(struct net_device *dev, struct iw_request_info *info,
+			  struct iw_point *dwrq, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+	u8 ssid[IW_ESSID_MAX_SIZE + 1];
+	u8 ssid_len = 0;
+	int in_ssid_len = dwrq->length;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	/* Check the size of the string */
+	if (in_ssid_len > IW_ESSID_MAX_SIZE) {
+		ret = -E2BIG;
+		goto out;
+	}
+
+	memset(&ssid, 0, sizeof(ssid));
+
+	if (!dwrq->flags || !in_ssid_len) {
+		/* "any" SSID requested; leave SSID blank */
+	} else {
+		/* Specific SSID requested */
+		memcpy(&ssid, extra, in_ssid_len);
+		ssid[in_ssid_len] = '\0';
+		ssid_len = in_ssid_len;
+	}
+
+	if (!ssid_len) {
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "requested any SSID\n");
+	} else {
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "requested SSID len = %d ssid:%s\n",
+			    ssid_len, ssid);
+	}
+
+	if (ssid_len) {
+		memcpy(&priv->assoc_ssid[0], ssid, sizeof(ssid));
+		priv->assoc_ssid_len = ssid_len;
+#if 0
+		priv->ToggalAssociation = FALSE;
+
+		if (priv->StartAssociationTimeOut.timer_is_canceled)
+			wlan_mod_timer(&priv->StartAssociationTimeOut, 100);
+		priv->assoc_ongoing = TRUE;
+#endif
+	}
+
+out:
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return 0;
+}
+
+
+/**
+ *  @brief Connect to the AP or Ad-hoc Network with specific bssid
+ *
+ *  @param dev          A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param awrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *  @return             0 --success, otherwise fail
+ */
+
+static int wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
+			struct sockaddr *awrq, char *extra)
+{
+	unsigned char *ap_addr = NULL;
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<< \n", __func__);
+
+	ap_addr = awrq->sa_data;
+	if (!is_zero_eth_addr(ap_addr)) {
+		priv->reassoc_count = 0;
+		if (memcmp(priv->assoc_bssid, ap_addr, 6)) {
+			memcpy(priv->assoc_bssid, ap_addr, 6);
+			priv->ToggalAssociation = FALSE;
+			if (!priv->ReAssociationTimeOut.timer_is_canceled) {
+				wlan_cancel_timer(&priv->ReAssociationTimeOut);
+			}
+			if (priv->StartAssociationTimeOut.timer_is_canceled)
+				wlan_mod_timer(&priv->StartAssociationTimeOut, 100);
+		} else {
+			if (priv->ReAssociationTimeOut.timer_is_canceled) {
+				wlan_mod_timer(&priv->StartAssociationTimeOut, 100);
+			}
+		}
+		priv->assoc_ongoing = TRUE;
+	} else {
+		memcpy(priv->assoc_bssid, ap_addr, 6);
+		wlan_cancel_timer(&priv->ReAssociationTimeOut);
+		wlan_cancel_timer(&priv->StartAssociationTimeOut);
+
+		disable_wep(priv);
+		disable_wpa(priv);
+	}
+
+	WLAN_ERRP("%s <<< \n connect mac: %2x:%2x:%2x:%2x:%2x:%2x \n", __func__,
+		  ap_addr[0], ap_addr[1], ap_addr[2], ap_addr[3], ap_addr[4], ap_addr[5]);
+
+	return 0;
+}
+
+unsigned char num_2_char(unsigned char num)
+{
+	if (num >= 0 && num <= 9) {
+		return '0' + num;
+	} else
+		return 'a' + (num - 0x0a);
+}
+
+void num_2_str(unsigned char num, unsigned char *str)
+{
+	*str = num_2_char((num >> 4) & 0x0f);
+	*(str + 1) = num_2_char(num & 0x0f);
+}
+
+static char *translate_scan(wlan_private * priv,
+			    struct iw_request_info *info,
+			    char *start, char *stop,
+			    struct bss_descriptor *bss_desc)
+{
+
+	struct iw_event iwe;	/* Temporary buffer */
+	u8 snr;
+	struct bss_descriptor *bss = bss_desc;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "translate_scan, ssid = %s ssi=%d ssid_len=%d \n", bss->ssid, bss->rssi, bss->ssid_len);
+
+	/* First entry *MUST* be the BSSID */
+	iwe.cmd = SIOCGIWAP;
+	iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
+	memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
+	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_ADDR_LEN);
+
+	/* SSID */
+	iwe.cmd = SIOCGIWESSID;
+	iwe.u.data.flags = 1;
+	iwe.u.data.length = bss->ssid_len;
+	start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);
+
+	/* Mode */
+	iwe.cmd = SIOCGIWMODE;
+	iwe.u.mode = bss->mode;
+	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_UINT_LEN);
+
+	/* Frequency */
+	iwe.cmd = SIOCGIWFREQ;
+	iwe.u.freq.m = (2412 + 5 * (bss->channel - 1)) * 100000;
+	iwe.u.freq.e = 1;
+	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_FREQ_LEN);
+
+	/* Add quality statistics */
+	iwe.cmd = IWEVQUAL;
+	iwe.u.qual.updated = IW_QUAL_ALL_UPDATED;
+	iwe.u.qual.level = 0x100 + wlan_get_aver_rssi(priv, bss->bssid);
+
+	snr = iwe.u.qual.level - WLAN_NF_DEFAULT_SCAN_VALUE;
+	iwe.u.qual.qual =
+	    (100 * RSSI_DIFF * RSSI_DIFF - (PERFECT_RSSI - snr) *
+	     (15 * (RSSI_DIFF) + 62 * (PERFECT_RSSI - snr))) /
+	    (RSSI_DIFF * RSSI_DIFF);
+	if (iwe.u.qual.qual > 100)
+		iwe.u.qual.qual = 100;
+	iwe.u.qual.noise = WLAN_NF_DEFAULT_SCAN_VALUE;
+	start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_QUAL_LEN);
+
+	/* Add encryption capability */
+	iwe.cmd = SIOCGIWENCODE;
+	if (bss->capability & WLAN_CAPABILITY_PRIVACY) {
+		iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
+	} else {
+		iwe.u.data.flags = IW_ENCODE_DISABLED;
+	}
+	iwe.u.data.length = 0;
+	start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);
+
+	memset(&iwe, 0, sizeof(iwe));
+	if (bss_desc->wpa_ie_len && !bss_desc->wapi_ie_len) {
+		char buf[MAX_WPA_IE_LEN];
+
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "translate_scan, wpa_ie, len %d\n",
+			    bss_desc->wpa_ie_len);
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "%02x %02x %02x %02x ... ... %02x %02x %02x %02x\n",
+			    bss_desc->wpa_ie[0], bss_desc->wpa_ie[1],
+			    bss_desc->wpa_ie[2], bss_desc->wpa_ie[3],
+			    bss_desc->wpa_ie[bss_desc->wpa_ie_len - 4],
+			    bss_desc->wpa_ie[bss_desc->wpa_ie_len - 3],
+			    bss_desc->wpa_ie[bss_desc->wpa_ie_len - 2],
+			    bss_desc->wpa_ie[bss_desc->wpa_ie_len - 1]);
+
+		memcpy(buf, bss->wpa_ie, bss->wpa_ie_len);
+		iwe.cmd = IWEVGENIE;
+		iwe.u.data.length = bss_desc->wpa_ie_len;
+		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+	}
+
+	memset(&iwe, 0, sizeof(iwe));
+	if (bss_desc->rsn_ie_len) {
+		char buf[MAX_WPA_IE_LEN];
+
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "translate_scan, rsn_ie, len %d\n",
+			    bss_desc->rsn_ie_len);
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "%02x %02x %02x %02x ... ... %02x %02x %02x %02x\n",
+			    bss_desc->rsn_ie[0], bss_desc->rsn_ie[1],
+			    bss_desc->rsn_ie[2], bss_desc->rsn_ie[3],
+			    bss_desc->rsn_ie[bss_desc->rsn_ie_len - 4],
+			    bss_desc->rsn_ie[bss_desc->rsn_ie_len - 3],
+			    bss_desc->rsn_ie[bss_desc->rsn_ie_len - 2],
+			    bss_desc->rsn_ie[bss_desc->rsn_ie_len - 1]);
+
+		memcpy(buf, bss->rsn_ie, bss->rsn_ie_len);
+		iwe.cmd = IWEVGENIE;
+		iwe.u.data.length = bss_desc->rsn_ie_len;
+		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+	}
+	if(priv->version == WLAN_VERSION_91_E|| priv->version == WLAN_VERSION_91_F){
+		/* huanglei add for wps */
+		memset(&iwe, 0, sizeof(iwe));
+		if (bss_desc->wps_ie_len ) {
+			char buf[MAX_WPS_IE_LEN];
+
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+				"translate_scan, wps_ie, len %d\n", bss_desc->wps_ie_len);
+
+			memcpy(buf, bss->wps_ie, bss->wps_ie_len);
+			iwe.cmd = IWEVGENIE;
+			iwe.u.data.length = bss_desc->wps_ie_len;
+			start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+		}
+	}
+	if (bss_desc->wapi_ie_len) {
+		char buf[200];
+		unsigned char pos = 0;
+
+		memset(&iwe, 0, sizeof(iwe));
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "translate_scan, wapi_len %d\n",
+			    bss_desc->wapi_ie_len);
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "%02x %02x %02x %02x ... ... %02x %02x %02x %02x\n",
+			    bss_desc->wapi_ie[0], bss_desc->wapi_ie[1],
+			    bss_desc->wapi_ie[2], bss_desc->wapi_ie[3],
+			    bss_desc->wapi_ie[bss_desc->wapi_ie_len - 4],
+			    bss_desc->wapi_ie[bss_desc->wapi_ie_len - 3],
+			    bss_desc->wapi_ie[bss_desc->wapi_ie_len - 2],
+			    bss_desc->wapi_ie[bss_desc->wapi_ie_len - 1]);
+
+		memcpy(buf, "wapi_ie=", 8);
+
+		while (pos < bss_desc->wapi_ie_len) {
+			//transfer hex to ascii string because wpa_supplicant need do so
+			num_2_str(bss_desc->wapi_ie[pos],
+				  (unsigned char *)(buf + 8 + 2 * pos));
+			pos++;
+		}
+
+		iwe.cmd = IWEVCUSTOM;
+		iwe.u.data.length = bss_desc->wapi_ie_len * 2 + 8;
+		start = iwe_stream_add_point(info, start, stop, &iwe, buf);
+	}
+
+	return start;
+}
+
+/**
+ *  @brief Handle Scan Network ioctl
+ *
+ *  @param dev          A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param vwrq         A pointer to iw_param structure
+ *  @param extra        A pointer to extra data buf
+ *
+ *  @return             0 --success, otherwise fail
+ */
+int wlan_set_scan(struct net_device *dev, struct iw_request_info *info,
+		  union iwreq_data *wrqu, char *extra)
+{
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s scan:%d assoc:%d <<< \n",
+		    __func__, priv->scan_running, priv->assoc_ongoing);
+
+	if (!is_sdio_init_complete() || priv->scan_running == WLAN_SCAN_RUNNING
+	    || priv->assoc_ongoing || priv->sdio_need_reset)
+		goto out;
+
+	if (wrqu->data.length == sizeof(struct iw_scan_req) &&
+	    wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+		struct iw_scan_req *req = (struct iw_scan_req *)extra;
+		priv->scan_ssid_len = req->essid_len > 32 ? 32 : req->essid_len;
+		memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
+		priv->scan_ssid[priv->scan_ssid_len] = '\0';
+	} else {
+		priv->scan_ssid_len = 0;
+		memset(priv->scan_ssid, '\0', sizeof(priv->scan_ssid));
+	}
+
+	wlan_set_rssi_dirty(priv);
+	priv->scan_running = WLAN_SCAN_RUNNING;
+	ret = wlan_start_scan_enable_network_info(priv);
+	if (!ret) {
+		wlan_mod_timer(&priv->ScanResultsTimeout, 1500);
+	} else {
+		priv->scan_running = WLAN_SCAN_IDLE;
+	}
+out:
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s ret %d >>> \n", __func__, ret);
+	return 0;
+}
+
+
+void  wlan_set_scan_by_driver(wlan_private *priv)
+{
+	int ret = 0;
+	priv->scan_ssid_len = 0;
+	memset(priv->scan_ssid, '\0', sizeof(priv->scan_ssid));
+	priv->scan_running = WLAN_SCAN_RUNNING;
+	ret = wlan_start_scan_enable_network_info(priv);
+	if (!ret) {
+		wlan_mod_timer(&priv->ScanResultsTimeout, 1500);
+	} else {
+		priv->scan_running = WLAN_SCAN_IDLE;
+	}
+}
+
+
+static inline unsigned int elapsed_jiffies_msecs(unsigned long start)
+{
+	unsigned long end = jiffies;
+
+	if (end >= start)
+		return jiffies_to_msecs(end - start);
+
+	return jiffies_to_msecs(end + (MAX_JIFFY_OFFSET - start) + 1);
+}
+
+/**
+ *  @brief  Handle Retrieve scan table ioctl
+ *
+ *  @param dev          A pointer to net_device structure
+ *  @param info         A pointer to iw_request_info structure
+ *  @param dwrq         A pointer to iw_point structure
+ *  @param extra        A pointer to extra data buf
+ *
+ *  @return             0 --success, otherwise fail
+ */
+int wlan_get_scan(struct net_device *dev, struct iw_request_info *info,
+		  struct iw_point *dwrq, char *extra)
+{
+#define SCAN_ITEM_SIZE 128
+	wlan_private *priv = (wlan_private *) netdev_priv(dev);
+	int ret = 0;
+	struct bss_descriptor *iter_bss;
+	struct bss_descriptor *safe;
+	char *ev = extra;
+	char *stop = ev + dwrq->length;
+	u8 items = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_DEBUG, "%s >>>\n", __func__);
+
+	/* iwlist should wait until the current scan is finished */
+	if (priv->scan_running == WLAN_SCAN_RUNNING) {
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "Scan is Running, return AGAIN\n");
+		return -EAGAIN;
+	}
+
+	spin_lock(&priv->ScanListLock);
+	/* report all bss to upper layer */
+	list_for_each_entry_safe(iter_bss, safe, &priv->network_list, list) {
+		char *next_ev;
+		unsigned long stale_time;
+		
+
+		if (stop - ev < SCAN_ITEM_SIZE) {
+			ret = -E2BIG;
+			break;
+		}
+
+		if (!iter_bss->ssid_len){
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,"No valid AP here\n");
+			continue;
+		}
+
+		/* Prune old an old scan result */
+		stale_time = iter_bss->last_scanned + DEFAULT_MAX_SCAN_AGE;
+		if (time_before(stale_time, jiffies)) {
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+						"Not show %s, due to age (%ums).\n", iter_bss->ssid,
+						elapsed_jiffies_msecs(iter_bss->last_scanned));
+			clear_bss_descriptor(iter_bss);
+			continue;
+		}
+
+#ifdef WIFI_SELECT_CHANNEL
+		if (iter_bss->channel > channel_nums) {
+			clear_bss_descriptor(iter_bss);
+			continue;
+		}
+#endif
+		/* Translate to WE format this entry */
+		next_ev = translate_scan(priv, info, ev, stop, iter_bss);
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "Report BSS %s\n", iter_bss->ssid);
+
+		if (next_ev == NULL)
+			continue;
+		ev = next_ev;
+		items++;
+	}
+	spin_unlock(&priv->ScanListLock);
+	dwrq->length = (ev - extra);
+	dwrq->flags = 0;
+
+	if (priv->scan_running != WLAN_SCAN_RUNNING)
+		priv->scan_running = WLAN_SCAN_IDLE;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s ap:%d< <<\n", __func__, items);
+	return ret;
+}
+
+int wlan_set_mlme(struct net_device *dev,
+		  struct iw_request_info *info,
+		  union iwreq_data *wrqu, char *extra)
+{
+	struct iw_mlme *mlme = (struct iw_mlme *)extra;
+	wlan_private *priv = netdev_priv(dev);
+	int ret = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	switch (mlme->cmd) {
+	case IW_MLME_DEAUTH:
+	case IW_MLME_DISASSOC:
+		{
+			unsigned char null_data[6];
+			memset(null_data, 0, 6);
+			WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "DISASSOC\n");
+
+			wlan_cancel_timer(&priv->AssociationTimeOut);
+			wlan_cancel_timer(&priv->ReAssociationTimeOut);
+			priv->assoc_ongoing = FALSE;
+
+			/* silently ignore */
+			if(priv->version >= WLAN_VERSION_91){
+				//wlan_set_bssid(priv, null_data);
+				//wlan_disconnect(priv);
+				ret = wlan_disconnect_silent(priv);
+			}
+			else
+				ret = wlan_set_ssid((wlan_private *) netdev_priv(dev), null_data, 6);
+			
+		}
+                         break;
+	default:
+		WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE,
+			    "Not supported cmd %d\n", mlme->cmd);
+		ret = -EOPNOTSUPP;
+                        break;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s <<<\n", __func__);
+	return ret;
+}
+
+#define MAX_WX_STRING 80
+static int wl_iw_get_macaddr(struct net_device *dev,
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
+{
+	int error;
+	char *p = extra;
+	char buf[ETH_ALEN] = { 0 };
+	wlan_private *priv = netdev_priv(dev);
+
+	error = wlan_get_mac_addr(priv, buf);
+	p += snprintf(p, MAX_WX_STRING,
+		      "Macaddr = %02X:%02X:%02X:%02X:%02X:%02X\n", buf[0],
+		      buf[1], buf[2], buf[3], buf[4], buf[5]);
+
+	wrqu->data.length = p - extra + 1;
+
+	return error;
+}
+
+static int wlan_set_priv(struct net_device *dev, struct iw_request_info *info,
+			 struct iw_point *dwrq, char *ext)
+{
+	int ret = 0;
+	char *extra;
+
+	if (!(extra = kmalloc(dwrq->length, GFP_KERNEL)))
+		return -ENOMEM;
+
+	if (copy_from_user(extra, dwrq->pointer, dwrq->length)) {
+		kfree(extra);
+		return -EFAULT;
+	}
+
+	if (dwrq->length && extra) {
+		if (strnicmp(extra, "MACADDR", strlen("MACADDR")) == 0) {
+			ret =
+			    wl_iw_get_macaddr(dev, info,
+					      (union iwreq_data *)dwrq, extra);
+		} else if (strnicmp(extra, "CSCAN", strlen("CSCAN")) == 0) {
+		}
+	}
+
+	if (extra) {
+		if (copy_to_user(dwrq->pointer, extra, dwrq->length)) {
+			kfree(extra);
+			return -EFAULT;
+		}
+		kfree(extra);
+	}
+
+	return ret;
+}
+
+static int wlan_wext_get_wireless_stats(struct net_device *dev,
+					struct iw_request_info *info,
+					u32 * uwrq, char *extra)
+{
+	struct iw_statistics *wstats = (struct iw_statistics *)extra;
+	wlan_private *priv = netdev_priv(dev);
+	int ret = 0;
+	int stats_valid = 0;
+	u8 snr;
+
+	WLAN_DBGLAP(WLAN_DA_WEXT, WLAN_DL_TRACE, "%s >>>\n", __func__);
+
+	ret = wlan_update_bss_stats(priv);
+	if (ret)
+		goto out;
+
+	wstats->miss.beacon = 0;
+	wstats->discard.retries = 0;
+	wstats->qual.level = 0x100 + (s8)priv->curbssparams.rssi;
+
+	snr = wstats->qual.level - WLAN_NF_DEFAULT_SCAN_VALUE;
+	wstats->qual.qual =
+	    (100 * RSSI_DIFF * RSSI_DIFF - (PERFECT_RSSI - snr) *
+	     (15 * (RSSI_DIFF) + 62 * (PERFECT_RSSI - snr))) /
+	    (RSSI_DIFF * RSSI_DIFF);
+	if (wstats->qual.qual > 100)
+		wstats->qual.qual = 100;
+	wstats->qual.noise = WLAN_NF_DEFAULT_SCAN_VALUE;
+	wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+
+	stats_valid = 1;
+
+out:
+	if (!stats_valid) {
+		wstats->miss.beacon = 0;
+		wstats->discard.retries = 0;
+		wstats->qual.qual = 0;
+		wstats->qual.level = 0;
+		wstats->qual.noise = 0;
+		wstats->qual.updated = IW_QUAL_ALL_UPDATED;
+		wstats->qual.updated |= IW_QUAL_NOISE_INVALID |
+		    IW_QUAL_QUAL_INVALID | IW_QUAL_LEVEL_INVALID;
+	}
+	return ret;
+}
+
+/*
+ * iwconfig settable callbacks
+ */
+static const iw_handler wlan_wext_handler[] = {
+	(iw_handler) NULL,	/* SIOCSIWCOMMIT */
+	(iw_handler) wlan_get_name,	/* SIOCGIWNAME */
+	(iw_handler) NULL,	/* SIOCSIWNWID */
+	(iw_handler) NULL,	/* SIOCGIWNWID */
+	(iw_handler) wlan_set_freq,	/* SIOCSIWFREQ */
+	(iw_handler) wlan_get_freq,	/* SIOCGIWFREQ */
+	(iw_handler) wlan_set_mode,	/* SIOCSIWMODE */
+	(iw_handler) wlan_get_mode,	/* SIOCGIWMODE */
+	(iw_handler) NULL,	/* SIOCSIWSENS */
+	(iw_handler) NULL,	/* SIOCGIWSENS */
+	(iw_handler) NULL,	/* SIOCSIWRANGE */
+	(iw_handler) wlan_get_range,	/* SIOCGIWRANGE */
+	(iw_handler) wlan_set_priv,	/* SIOCSIWPRIV */
+	(iw_handler) NULL,	/* SIOCGIWPRIV */
+	(iw_handler) NULL,	/* SIOCSIWSTATS */
+	(iw_handler) wlan_wext_get_wireless_stats,	/* SIOCGIWSTATS */
+	(iw_handler) NULL,	/* SIOCSIWSPY */
+	(iw_handler) NULL,	/* SIOCGIWSPY */
+	(iw_handler) NULL,	/* SIOCSIWTHRSPY */
+	(iw_handler) NULL,	/* SIOCGIWTHRSPY */
+	(iw_handler) wlan_set_wap,	/* SIOCSIWAP */
+	(iw_handler) wlan_get_wap,	/* SIOCGIWAP */
+	(iw_handler) wlan_set_mlme,	/* SIOCSIWMLME */
+	(iw_handler) NULL,	/* SIOCGIWAPLIST - deprecated */
+	(iw_handler) wlan_set_scan,	/* SIOCSIWSCAN */
+	(iw_handler) wlan_get_scan,	/* SIOCGIWSCAN */
+	(iw_handler) wlan_set_essid,	/* SIOCSIWESSID */
+	(iw_handler) wlan_get_essid,	/* SIOCGIWESSID */
+	(iw_handler) wlan_set_nick,	/* SIOCSIWNICKN */
+	(iw_handler) wlan_get_nick,	/* SIOCGIWNICKN */
+	(iw_handler) NULL,	/* -- hole -- */
+	(iw_handler) NULL,	/* -- hole -- */
+	(iw_handler) wlan_set_rate,	/* SIOCSIWRATE */
+	(iw_handler) wlan_get_rate,	/* SIOCGIWRATE */
+	(iw_handler) wlan_set_rts,	/* SIOCSIWRTS */
+	(iw_handler) wlan_get_rts,	/* SIOCGIWRTS */
+	(iw_handler) wlan_set_frag,	/* SIOCSIWFRAG */
+	(iw_handler) wlan_get_frag,	/* SIOCGIWFRAG */
+	(iw_handler) wlan_set_txpow,	/* SIOCSIWTXPOW */
+	(iw_handler) wlan_get_txpow,	/* SIOCGIWTXPOW */
+	(iw_handler) wlan_set_retry,	/* SIOCSIWRETRY */
+	(iw_handler) wlan_get_retry,	/* SIOCGIWRETRY */
+	(iw_handler) wlan_set_encode,	/* SIOCSIWENCODE */
+	(iw_handler) wlan_get_encode,	/* SIOCGIWENCODE */
+	(iw_handler) wlan_set_power,	/* SIOCSIWPOWER */
+	(iw_handler) wlan_get_power,	/* SIOCGIWPOWER */
+	(iw_handler) NULL,	/* -- hole -- */
+	(iw_handler) NULL,	/* -- hole -- */
+	(iw_handler) wlan_set_genie,	/* SIOCSIWGENIE */
+	(iw_handler) wlan_get_genie,	/* SIOCGIWGENIE */
+	(iw_handler) wlan_set_auth,	/* SIOCSIWAUTH */
+	(iw_handler) wlan_get_auth,	/* SIOCGIWAUTH */
+	(iw_handler) wlan_set_encodeext,	/* SIOCSIWENCODEEXT */
+	(iw_handler) wlan_get_encodeext,	/* SIOCGIWENCODEEXT */
+	(iw_handler) wlan_set_pmksa,	/* SIOCSIWPMKSA */
+};
+
+struct iw_handler_def wlan_wext_handler_def = {
+	.num_standard = ARRAY_SIZE(wlan_wext_handler),
+	.standard = (iw_handler *) wlan_wext_handler,
+	.get_wireless_stats = wlan_get_wireless_stats,
+};
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_wid.c b/drivers/net/wireless/rda/rda_wlan/wlan_wid.c
new file mode 100755
index 00000000..e653accd
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_wid.c
@@ -0,0 +1,1771 @@
+#include "wlan_includes.h"
+
+void wlan_clean_wid_node(wlan_wid_packet_node * widNode)
+{
+	if (!widNode)
+		return;
+
+	if (widNode->Buf)
+		kfree(widNode->Buf);
+
+	if (widNode->RspBuf)
+		kfree(widNode->RspBuf);
+
+	widNode->Buf = NULL;
+	widNode->BufLen = 0;
+	widNode->RspBuf = NULL;
+	widNode->RspLen = 0;
+	widNode->WidWaitOption = FALSE;
+	widNode->WidCmd = 0;
+	widNode->WidMsgId = 0;
+}
+
+wlan_wid_packet_node *wlan_get_wid_node_in_freeQ(wlan_private * priv)
+{
+	wlan_wid_packet_node *widNode = NULL;
+
+	ENTER();
+
+	if (priv->Suspend || priv->CardRemoved)
+		return NULL;
+
+	spin_lock(&priv->WidLock);
+	if (!list_empty(&priv->WidFreeQ)) {
+		widNode = (wlan_wid_packet_node *) priv->WidFreeQ.next;
+		list_del(&widNode->List);
+	}
+	spin_unlock(&priv->WidLock);
+
+	if (widNode)
+		wlan_clean_wid_node(widNode);
+	else
+		WLAN_ERRP("no free wid node \n");
+
+	LEAVE();
+	return widNode;
+}
+
+void wlan_put_wid_node_in_freeQ(wlan_private * priv,
+				wlan_wid_packet_node * widNode)
+{
+	if (!widNode || priv->CardRemoved)
+		return;
+
+	ENTER();
+	spin_lock(&priv->WidLock);
+	list_add_tail(&widNode->List, &priv->WidFreeQ);
+	spin_unlock(&priv->WidLock);
+	LEAVE();
+}
+
+int wlan_put_wid_node_in_pendingQ(wlan_private * priv,
+				  wlan_wid_packet_node * widNode)
+{
+	int ret = 0;
+	wlan_tx_packet_node *txPacketNode = NULL;
+
+	if (!widNode || priv->CardRemoved)
+		return -1;
+
+	txPacketNode = (wlan_tx_packet_node *)kzalloc(sizeof(wlan_tx_packet_node), GFP_KERNEL);
+	if (!txPacketNode) {
+		WLAN_ERRP("no memory \n");
+		return -ENOMEM;
+	}
+
+	ENTER();
+
+	txPacketNode->type = WLAN_CMD;
+	txPacketNode->wid_node = widNode;
+
+	//add to pending queue   
+	widNode->WidWaitOption = FALSE;
+
+	//add to pending queue 
+	spin_lock(&priv->WidLock);
+	list_add_tail(&widNode->List, &priv->WidPendingQ);
+	spin_unlock(&priv->WidLock);
+
+	//add to tx queue , send to card
+	spin_lock(&priv->TxLock);
+	list_add_tail(&txPacketNode->List, &priv->TxQueue);
+	spin_unlock(&priv->TxLock);
+
+	complete(&priv->TxThread.comp);
+	ret = wait_event_timeout(widNode->WidDone, widNode->WidWaitOption, HZ * 5);
+	if (!ret) {
+		WLAN_ERRP("wait event timeout \n");
+		priv->EventErrorCount++;
+	} else if (ret == -ERESTARTSYS) {
+		WLAN_ERRP("wait event was interrupt by signal \n");
+		priv->EventErrorCount++;
+	} else {
+		WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "wlan_put_wid_node_in_pendingQ received event success!! \n");
+		priv->EventErrorCount=0;
+	}
+
+	//delete from pending queue do not add to freeQ now because we should get wid response
+	spin_lock(&priv->WidLock);
+	widNode->BufLen = 0;
+	list_del(&widNode->List);
+	spin_unlock(&priv->WidLock);
+
+#ifdef CHECK_SDIO_STAUTS
+	if (!rda_combo_wifi_in_test_mode() && is_sdio_init_complete() && priv->EventErrorCount > WLAN_EVENT_MAX_ERR) {
+		WLAN_ERRP("Wait event timeout, push event : WLAN_EVENT_CHECK_SDIO \n");
+		wlan_push_event(priv, WLAN_EVENT_CHECK_SDIO, priv, FALSE);
+		priv->EventErrorCount = 0;
+		priv->sdio_need_reset = 1;
+	}
+#endif
+
+	if (ret > 0)
+		ret = 0;
+	else if (!ret)
+		ret = -1;
+
+	LEAVE();
+
+	return ret;
+}
+
+//do not del wid node in this, after wid complete it will be delete
+wlan_wid_packet_node *wlan_get_wid_node_in_pendingQ(wlan_private * priv)
+{
+	wlan_wid_packet_node *widNode = NULL;
+
+	if (priv->Suspend || priv->CardRemoved)
+		return NULL;
+
+	spin_lock(&priv->WidLock);
+	if (!list_empty(&priv->WidPendingQ)) {
+		widNode = (wlan_wid_packet_node *) priv->WidPendingQ.next;
+	}
+	spin_unlock(&priv->WidLock);
+	if (!widNode)
+		WLAN_ERRP("no wid pendingQ \n");
+	return widNode;
+}
+
+int wlan_alloc_wid_queue(wlan_private * priv)
+{
+	int ret = -1;
+	u32 i = 0;
+	wlan_wid_packet_node *widNode;
+
+	for (i = 0; i < WLAN_CMD_QUEUE_NUM; i++) {
+		widNode = kzalloc(sizeof(wlan_wid_packet_node), GFP_KERNEL);
+		if (widNode) {
+			init_waitqueue_head(&widNode->WidDone);
+			spin_lock(&priv->WidLock);
+			list_add_tail(&widNode->List, &priv->WidFreeQ);
+			spin_unlock(&priv->WidLock);
+			ret = 0;
+		} else {
+			WLAN_ERRP("kzalloc wlan_wid_packet_node memory failed!\n");
+			ret =-1;
+			break;
+		}
+	}
+	return ret;
+}
+
+int wlan_release_wid_pending_queue(wlan_private * priv)
+{
+	wlan_wid_packet_node *widNode;
+	struct list_head *qe, *qen;
+	ENTER();
+
+	spin_lock(&priv->WidLock);
+	if (!list_empty(&priv->WidPendingQ)) {
+		list_for_each_safe(qe, qen, &priv->WidPendingQ) {
+			widNode = (wlan_wid_packet_node *) qe;
+			list_del(&widNode->List);
+
+			wake_up(&widNode->WidDone);
+		}
+	}
+	spin_unlock(&priv->WidLock);
+	LEAVE();
+	return 0;
+}
+
+int wlan_free_wid_queue(wlan_private * priv)
+{
+	struct list_head *qe = NULL, *qen = NULL;
+	wlan_wid_packet_node *widNode;
+
+	ENTER();
+
+	spin_lock(&priv->WidLock);
+	if (!list_empty(&priv->WidFreeQ)) {
+		list_for_each_safe(qe, qen, &priv->WidFreeQ) {
+			widNode = (wlan_wid_packet_node *) qe;
+			list_del(&widNode->List);
+
+			if (widNode->Buf)
+				kfree(widNode->Buf);
+			widNode->Buf = NULL;
+
+			if (widNode->RspBuf)
+				kfree(widNode->RspBuf);
+			widNode->RspBuf = NULL;
+
+			kfree(widNode);
+		}
+	}
+	spin_unlock(&priv->WidLock);
+	LEAVE();
+	return 0;
+}
+
+int wlan_read_wid_rsp_polling(wlan_private * priv)
+{
+	u8 status;
+	int ret = 0;
+	u8 size_l = 0, size_h = 0;
+	u16 size = 0, rx_len = 0;
+	struct sk_buff *skb = NULL;
+	s16 count = 1000;
+	u8 *payload = NULL, rx_type = 0, msg_type = 0;
+	wlan_sdio_card *card = (wlan_sdio_card *) priv->card;
+
+	ENTER();
+	while (!is_sdio_init_complete() && !priv->CardRemoved && count--) {
+		sdio_claim_host(card->func);
+		ret = wlan_read_byte(priv, IF_SDIO_FUN1_INT_STAT, &status);
+		if (!ret) {
+			if (status & IF_SDIO_INT_AHB2SDIO) {
+				ret = wlan_read_byte(priv, IF_SDIO_AHB2SDIO_PKTLEN_L, &size_l);
+				if (ret) {
+					sdio_release_host(card->func);
+					break;
+				}
+
+				ret = wlan_read_byte(priv, IF_SDIO_AHB2SDIO_PKTLEN_H, &size_h);
+				if (ret) {
+					sdio_release_host(card->func);
+					break;
+				}
+
+				size = (size_l | ((size_h & 0x7f) << 8)) * 4;
+				WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_NORM, "size = %d \n", size);
+
+				skb = dev_alloc_skb(size + NET_IP_ALIGN + 3);
+				if (!skb) {
+					sdio_release_host(card->func);
+					ret = -1;
+					break;
+				}
+
+				skb_reserve(skb, NET_IP_ALIGN);
+				skb_align(skb, 4);
+
+				if (wlan_read_bytes(priv, IF_SDIO_FUN1_FIFO_RD, skb->data, size)
+				    || priv->CardRemoved) {
+					dev_kfree_skb(skb);
+					sdio_release_host(card->func);
+					ret = -1;
+					goto out;
+				}
+				sdio_release_host(card->func);
+				skb_put(skb, size);
+
+				payload = skb->data;
+
+				rx_type = payload[1] & 0xf0;
+				rx_len = (u16) (payload[0] + ((payload[1] & 0x0f) << 8));
+				if (rx_type == HOST_MSG_CONFIGRSP) {
+					msg_type = payload[2];
+					if (msg_type == 'R') {
+						wlan_wid_response(priv, payload + 2, rx_len - 2);
+						dev_kfree_skb(skb);
+						ret = 0;
+						break;
+					} else if (msg_type == 'I') {
+						WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_NORM, "received a mac status \n");
+					}
+				}
+				dev_kfree_skb(skb);
+			} else
+				sdio_release_host(card->func);
+		} else
+			sdio_release_host(card->func);
+		udelay(10);
+		WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_NORM, "IF_SDIO_FUN1_INT_STAT count:%d stats:0x%x\n", count, status);
+	}
+
+	if (count < 0) {
+		ret = -1;
+		WLAN_ERRP("polling wid rsp failed \n");
+	} else {
+		WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_NORM, "polling wid rsp success \n");
+	}
+
+out:
+	LEAVE();
+	return ret;
+}
+
+//return 0 success
+int wlan_generic_get(wlan_private * priv,
+		     u16 wid, u8 * val, u16 val_len, u32 * rspLen,
+		     WID_TYPE_T type)
+{
+	int ret;
+	u8 wid_msg_id;
+	wlan_wid_packet_node *widNode = NULL;
+	u8 *wid_req = NULL;
+	u8 wid_req_len = 6;
+
+	ENTER();
+
+	if(priv->sdio_need_reset == 1)
+		return -ENOMEM;
+
+	widNode = wlan_get_wid_node_in_freeQ(priv);
+
+	if (!widNode)
+		return -ENOMEM;
+
+	wid_msg_id = priv->wid_msg_id++;
+
+	widNode->Buf = kmalloc(wid_req_len + WID_HEADER_LEN, GFP_KERNEL);
+	widNode->BufLen = wid_req_len;
+
+	widNode->RspBuf = kmalloc(val_len, GFP_KERNEL);
+	widNode->RspLen = val_len;
+	widNode->WidMsgId = wid_msg_id;
+	widNode->WidCmd = wid;
+	widNode->BufType = type;
+
+	wid_req = widNode->Buf + WID_HEADER_LEN;
+
+	wid_req[0] = 'Q';
+	wid_req[1] = wid_msg_id;
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	wid_req[4] = (char)(wid & 0x00FF);
+	wid_req[5] = (char)((wid & 0xFF00) >> 8);
+
+	ret = wlan_put_wid_node_in_pendingQ(priv, widNode);
+
+	if (!ret) {
+		memcpy(val, widNode->RspBuf, widNode->RspLen);
+		if (rspLen)
+			*rspLen = widNode->RspLen;
+	}
+
+	wlan_put_wid_node_in_freeQ(priv, widNode);
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_get_uchar(wlan_private * priv, u16 wid, u8 * val)
+{
+	int ret;
+	ENTER();
+
+	ret = wlan_generic_get(priv, wid, val, 1, NULL, WID_CHAR);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_get_ushort(wlan_private * priv, u16 wid, u8 * val)
+{
+	int ret;
+	ENTER();
+
+	ret = wlan_generic_get(priv, wid, val, 2, NULL, WID_SHORT);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_get_ulong(wlan_private * priv, u16 wid, u8 * val)
+{
+	int ret;
+	ENTER();
+
+	ret = wlan_generic_get(priv, wid, (u8 *) val, 4, NULL, WID_INT);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_get_str(wlan_private * priv,
+			 u16 wid, u8 * val, u32 len, u32 * rspLen)
+{
+	int ret;
+	ENTER();
+
+	ret = wlan_generic_get(priv, wid, val, len, rspLen, WID_STR);
+
+	LEAVE();
+	return ret;
+}
+
+//return 0 success
+int wlan_send_wid_packet(wlan_private * priv, u8 * val, u16 val_len,
+			 u8 wid_msg_id)
+{
+	int ret = 0;
+	wlan_wid_packet_node *widNode = NULL;
+	u8 *wid_req = NULL;
+	u16 wid_req_len = val_len;
+
+	ENTER();
+
+	if(priv->sdio_need_reset == 1)
+		return -ENOMEM;
+
+	widNode = wlan_get_wid_node_in_freeQ(priv);
+	if (!widNode)
+		return -ENOMEM;
+
+	widNode->Buf = kmalloc(wid_req_len + WID_HEADER_LEN, GFP_KERNEL);
+	widNode->BufLen = wid_req_len;
+
+	widNode->RspBuf = kmalloc(4, GFP_KERNEL);
+	widNode->RspLen = 4;
+	widNode->WidMsgId = wid_msg_id;
+	widNode->WidCmd = WID_STATUS;
+	widNode->BufType = WID_STR;
+
+	wid_req = widNode->Buf + WID_HEADER_LEN;
+	memcpy(wid_req, val, val_len);
+
+	ret = wlan_put_wid_node_in_pendingQ(priv, widNode);
+	//check wid status
+	if (!ret) {
+		if (widNode->RspBuf[0] != WID_STATUS_SUCCESS)
+			ret = -EINVAL;
+	}
+
+	wlan_put_wid_node_in_freeQ(priv, widNode);
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_set(wlan_private * priv,
+		     u16 wid, u8 * val, u16 val_len, WID_TYPE_T type)
+{
+	int ret;
+	u8 wid_msg_id;
+	wlan_wid_packet_node *widNode = NULL;
+	u8 *wid_req = NULL;
+	u8 wid_req_len = 7 + val_len;
+
+	ENTER();
+
+	if(priv->sdio_need_reset == 1)
+		return -ENOMEM;
+
+	widNode = wlan_get_wid_node_in_freeQ(priv);
+	if (!widNode)
+		return -ENOMEM;
+
+	wid_msg_id = priv->wid_msg_id++;
+
+	if(type == WID_BIN_DATA)
+		wid_req_len += 2; //1for length feild, 1 for crc
+
+	widNode->Buf = kmalloc(wid_req_len + WID_HEADER_LEN, GFP_KERNEL);
+	widNode->BufLen = wid_req_len;
+
+	widNode->RspBuf = kmalloc(4, GFP_KERNEL);
+	widNode->RspLen = 4;
+	widNode->WidMsgId = wid_msg_id;
+	widNode->WidCmd = wid;
+	widNode->BufType = type;
+
+	wid_req = widNode->Buf + WID_HEADER_LEN;
+
+	wid_req[0] = 'W';
+	wid_req[1] = wid_msg_id;
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	wid_req[4] = (char)(wid & 0x00FF);
+	wid_req[5] = (char)((wid & 0xFF00) >> 8);
+
+	if(type != WID_BIN_DATA){
+		wid_req[6] = val_len;
+		memcpy(&wid_req[7], val, val_len);
+	}else{
+		wid_req[6] = val_len & 0xff;
+		wid_req[7] = (val_len & 0xff00) >> 8;
+		memcpy(&wid_req[8], val, val_len);
+	}
+
+	ret = wlan_put_wid_node_in_pendingQ(priv, widNode);
+	//check wid status
+	if (!ret) {
+		if (widNode->RspBuf[0] != WID_STATUS_SUCCESS)
+			ret = -EINVAL;
+	}
+
+	wlan_put_wid_node_in_freeQ(priv, widNode);
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_set_uchar(wlan_private * priv, u16 wid, u8 val)
+{
+	int ret;
+	u8 tPara = val;
+	ENTER();
+
+	ret = wlan_generic_set(priv, wid, &tPara, 1, WID_CHAR);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_set_ushort(wlan_private * priv, u16 wid, u16 val)
+{
+	int ret;
+	u16 tPara = val;
+	ENTER();
+
+	ret = wlan_generic_set(priv, wid, (u8 *) & tPara, 2, WID_SHORT);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_set_ulong(wlan_private * priv, u16 wid, u32 val)
+{
+	int ret;
+	u32 tPara = val;
+	ENTER();
+
+	ret = wlan_generic_set(priv, wid, (u8 *) & tPara, 4, WID_INT);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_set_str(wlan_private * priv, u16 wid, u8 * val, u32 val_len)
+{
+	int ret;
+	ENTER();
+
+	ret = wlan_generic_set(priv, wid, val, val_len, WID_STR);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_generic_set_bin(wlan_private * priv, u16 wid, u8 * val, u32 val_len)
+{
+    int ret;
+    ENTER();
+
+    ret = wlan_generic_set(priv, wid, val, val_len, WID_BIN_DATA);
+
+    LEAVE();
+    return ret;
+}
+
+int wlan_set_core_init_patch(wlan_private * priv, const u32(*data)[2], u8 num)
+{
+	int ret, count = 0;
+	u8 wid_msg_id;
+	wlan_wid_packet_node *widNode = NULL;
+	u8 *wid_req = NULL, *p_wid_req;
+	u8 wid_req_len = 4 + 14 * num;
+	u16 wid = WID_STATUS;
+
+	ENTER();
+
+	widNode = wlan_get_wid_node_in_freeQ(priv);
+
+	if (!widNode)
+		return -ENOMEM;
+
+	wid_msg_id = priv->wid_msg_id++;
+
+	widNode->Buf = kmalloc(wid_req_len + WID_HEADER_LEN + 4, GFP_KERNEL);
+	widNode->BufLen = wid_req_len;
+
+	widNode->RspBuf = kmalloc(4, GFP_KERNEL);
+	widNode->RspLen = 4;
+	widNode->WidMsgId = wid_msg_id;
+	widNode->WidCmd = wid;
+	widNode->BufType = WID_STR;
+	wid_req = widNode->Buf + WID_HEADER_LEN;
+
+	wid_req[0] = 'W';
+	wid_req[1] = wid_msg_id;
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	p_wid_req = wid_req + 4;
+	for (count = 0; count < num; count++) {
+		wid = WID_MEMORY_ADDRESS;
+		p_wid_req[0] = (char)(wid & 0x00FF);
+		p_wid_req[1] = (char)((wid & 0xFF00) >> 8);
+
+		p_wid_req[2] = (char)4;
+		memcpy((u8 *) (p_wid_req + 3), (u8 *) (&data[count][0]), 4);
+
+		wid = WID_MEMORY_ACCESS_32BIT;
+		p_wid_req[7] = (char)(wid & 0x00FF);
+		p_wid_req[8] = (char)((wid & 0xFF00) >> 8);
+
+		p_wid_req[9] = (char)4;
+		memcpy((u8 *) (p_wid_req + 10), (u8 *) (&data[count][1]), 4);
+		p_wid_req += 14;
+	}
+	ret = wlan_put_wid_node_in_pendingQ(priv, widNode);
+	//check wid status
+	if (!ret) {
+		if (widNode->RspBuf[0] != WID_STATUS_SUCCESS)
+			ret = -EINVAL;
+	}
+
+	wlan_put_wid_node_in_freeQ(priv, widNode);
+
+	LEAVE();
+	return ret;
+}
+
+int wlan_set_core_patch(wlan_private * priv, const u8(*patch)[2], u8 num)
+{
+	int ret, count = 0;
+	u8 wid_msg_id;
+	wlan_wid_packet_node *widNode = NULL;
+	u8 *wid_req = NULL, *p_wid_req;
+	u8 wid_req_len = 4 + 8 * num;
+	u16 wid = WID_STATUS;
+
+	ENTER();
+
+	widNode = wlan_get_wid_node_in_freeQ(priv);
+
+	if (!widNode)
+		return -ENOMEM;
+
+	wid_msg_id = priv->wid_msg_id++;
+
+	widNode->Buf = kmalloc(wid_req_len + WID_HEADER_LEN + 4, GFP_KERNEL);
+	widNode->BufLen = wid_req_len;
+
+	widNode->RspBuf = kmalloc(4, GFP_KERNEL);
+	widNode->RspLen = 4;
+	widNode->WidMsgId = wid_msg_id;
+	widNode->WidCmd = wid;
+	widNode->BufType = WID_STR;
+	wid_req = widNode->Buf + WID_HEADER_LEN;
+
+	wid_req[0] = 'W';
+	wid_req[1] = wid_msg_id;
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	p_wid_req = wid_req + 4;
+
+	for (count = 0; count < num; count++) {
+		wid = WID_PHY_ACTIVE_REG;
+		p_wid_req[0] = (char)(wid & 0x00FF);
+		p_wid_req[1] = (char)((wid & 0xFF00) >> 8);
+
+		p_wid_req[2] = (char)(0x01);
+		p_wid_req[3] = (char)patch[count][0];
+
+		wid = WID_PHY_ACTIVE_REG_VAL;
+		p_wid_req[4] = (char)(wid & 0x00FF);
+		p_wid_req[5] = (char)((wid & 0xFF00) >> 8);
+
+		p_wid_req[6] = (char)(0x01);
+		p_wid_req[7] = (char)patch[count][1];
+		p_wid_req += 8;
+	}
+	ret = wlan_put_wid_node_in_pendingQ(priv, widNode);
+	//check wid status
+	if (!ret) {
+		if (widNode->RspBuf[0] != WID_STATUS_SUCCESS)
+			ret = -EINVAL;
+	}
+
+	wlan_put_wid_node_in_freeQ(priv, widNode);
+
+	LEAVE();
+	return ret;
+}
+
+void wlan_wid_response(wlan_private * priv, u8 * wid_rsp, u16 wid_rsp_len)
+{
+	u16 rsp_len;
+	u16 rsp_wid;
+	u8 msg_id = 0;
+	u8 *payload = NULL, payload_len = 0;
+	struct list_head *qe, *qen;
+	wlan_wid_packet_node *widNode = NULL;
+
+	if (wid_rsp[0] != 'R') {
+		WLAN_ERRP("wid_rsp[0] != 'R'\n");
+		goto err;
+	}
+
+	if (wid_rsp_len < 4) {
+		WLAN_ERRP("wid_rsp_len < 4\n");
+		goto err;
+	}
+
+	rsp_len = wid_rsp[2] | (wid_rsp[3] << 8);
+	if (wid_rsp_len != rsp_len) {
+		WLAN_ERRP("wid_rsp_len not match, %d != %d\n", wid_rsp_len, rsp_len);
+		goto err;
+	}
+
+	if (wid_rsp_len < 7) {
+		WLAN_ERRP("wid_rsp_len < 7\n");
+		goto err;
+	}
+
+	msg_id = wid_rsp[1];
+	rsp_wid = wid_rsp[4] | (wid_rsp[5] << 8);
+	payload_len = wid_rsp[6];
+	payload = &wid_rsp[7];
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_DEBUG,"msg_id:%d rsp_wid:%d \n", msg_id, rsp_wid);
+	spin_lock(&priv->WidLock);
+	list_for_each_safe(qe, qen, &priv->WidPendingQ) {
+		widNode = (wlan_wid_packet_node *) qe;
+		//process wid write
+		if (rsp_wid == WID_STATUS) {
+			if (widNode->WidMsgId == msg_id) {
+				payload_len = widNode->RspLen > payload_len ? payload_len : widNode->RspLen;
+				memcpy(widNode->RspBuf, payload, payload_len);
+				widNode->WidWaitOption = TRUE;
+				wake_up(&widNode->WidDone);
+				if (is_sdio_init_complete())
+					complete(&priv->widComp);
+			}
+		} else {	//process wid query
+			if (widNode->WidMsgId == msg_id) {
+				rsp_len = widNode->BufLen > payload_len ? payload_len : widNode->BufLen;
+				memcpy(widNode->RspBuf, payload, rsp_len);
+				widNode->WidWaitOption = TRUE;
+				widNode->RspLen = (u32) rsp_len;
+				wake_up(&widNode->WidDone);
+				if (is_sdio_init_complete())
+					complete(&priv->widComp);
+			}
+		}
+	}
+	spin_unlock(&priv->WidLock);
+
+err:
+
+	return;
+}
+
+int wlan_set_scan_timeout(wlan_private * priv)
+{
+	int ret;
+	char wid_req[24];
+	u16 wid_req_len = 19;
+	u8 wid_msg_id = priv->wid_msg_id++;
+	u16 wid = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "wlan_set_scan_timeout <<< \n");
+
+	wid = WID_SITE_SURVEY_SCAN_TIME;
+
+	wid_req[0] = 'W';
+	wid_req[1] = wid_msg_id;
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	wid_req[4] = (char)(wid & 0x00FF);
+	wid_req[5] = (char)((wid & 0xFF00) >> 8);
+	wid_req[6] = 2;
+	wid_req[7] = SCAN_TIME_AT_EACH_CHANNEL;	//50 ms one channel
+	wid_req[8] = 0;
+
+	wid = WID_ACTIVE_SCAN_TIME;
+	wid_req[9] = (char)(wid & 0x00FF);
+	wid_req[10] = (char)((wid & 0xFF00) >> 8);
+	wid_req[11] = 2;
+	wid_req[12] = SCAN_TIME_AT_EACH_CHANNEL;	//50 ms one channel
+	wid_req[13] = 0;
+
+	wid = WID_PASSIVE_SCAN_TIME;
+	wid_req[14] = (char)(wid & 0x00FF);
+	wid_req[15] = (char)((wid & 0xFF00) >> 8);
+	wid_req[16] = 2;
+	wid_req[17] = SCAN_TIME_AT_EACH_CHANNEL;	//50 ms one channel
+	wid_req[18] = 0;
+
+	ret = wlan_send_wid_packet(priv, wid_req, wid_req_len, wid_msg_id);
+
+	return ret;
+}
+
+int wlan_start_scan_enable_network_info(wlan_private * priv)
+{
+	int ret;
+	char wid_req[255], *pWid_req;
+	u16 wid_req_len = 16;
+	u16 wid;
+	u8 wid_msg_id = 0;
+	ENTER();
+
+	wid_msg_id = priv->wid_msg_id++;
+
+	wid_req[0] = 'W';
+	wid_req[1] = wid_msg_id;
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	wid = WID_SITE_SURVEY;
+	wid_req[4] = (char)(wid & 0x00FF);
+	wid_req[5] = (char)((wid & 0xFF00) >> 8);
+
+	wid_req[6] = (char)(0x01);
+	wid_req[7] = (char)(0x01);
+
+	wid = WID_START_SCAN_REQ;
+	wid_req[8] = (char)(wid & 0x00FF);
+	wid_req[9] = (char)((wid & 0xFF00) >> 8);
+
+	wid_req[10] = (char)(0x01);
+	wid_req[11] = (char)(0x01);
+
+	wid = WID_NETWORK_INFO_EN;
+	wid_req[12] = (char)(wid & 0x00FF);
+	wid_req[13] = (char)((wid & 0xFF00) >> 8);
+
+	wid_req[14] = (char)(0x01);
+	wid_req[15] = (char)(0x01);	// 0x01 scan network info
+
+	wid_req_len = 16;
+
+	if (priv->version == WLAN_VERSION_90_D || priv->version == WLAN_VERSION_90_E) {
+		int i = 0;
+		wid_req_len = wid_req_len;
+		pWid_req = &wid_req[wid_req_len];
+
+		while (i <= priv->scan_ssid_len) {
+			wid = WID_MEMORY_ADDRESS;
+			pWid_req[0] = (char)(wid & 0x00FF);
+			pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+			pWid_req[2] = 4;
+			pWid_req[3] = 0x80 + i;
+			pWid_req[4] = 0x81;
+			pWid_req[5] = 0x10;
+			pWid_req[6] = 0x00;
+			wid_req_len += 7;
+			pWid_req += 7;
+
+			wid = WID_MEMORY_ACCESS_32BIT;
+			pWid_req[0] = (char)(wid & 0x00FF);
+			pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+			pWid_req[2] = 4;
+			pWid_req[3] = priv->scan_ssid[i + 0];
+			pWid_req[4] = priv->scan_ssid[i + 1];
+			pWid_req[5] = priv->scan_ssid[i + 2];
+			pWid_req[6] = priv->scan_ssid[i + 3];
+			wid_req_len += 7;
+			pWid_req += 7;
+			i += 4;
+		}
+	} else if (priv->version == WLAN_VERSION_91 || priv->version == WLAN_VERSION_91_E|| priv->version == WLAN_VERSION_91_F) {
+		pWid_req = &wid_req[wid_req_len];
+		wid = WID_HIDE_SSID;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = priv->scan_ssid_len;
+		memcpy(pWid_req + 3, priv->scan_ssid, priv->scan_ssid_len);
+		wid_req_len += 3 + priv->scan_ssid_len;
+		pWid_req += 3 + priv->scan_ssid_len;
+	}
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_DEBUG,
+		    "wid_req_len : %d ssid_len:%d \n", wid_req_len,
+		    priv->scan_ssid_len);
+
+	ret = wlan_send_wid_packet(priv, wid_req, wid_req_len, wid_msg_id);
+	if (ret) {
+		WLAN_ERRP("wlan_send_wid_packet failed!\n");
+	}
+	LEAVE();
+	return ret;
+}
+
+int wlan_start_join(wlan_private * priv)
+{
+	int ret = 0;
+	char wid_req[255];
+	u16 wid_req_len = 0;
+	u16 wid = 0;
+	u8 wid_msg_id = priv->wid_msg_id++;
+	u16 i = 0;
+	u8 key_str_len = 0;
+	u8 key_str[26 + 1], *key, *pWid_req;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_DEBUG,
+		    "%s <<< mode:0x%x authtype:%d ssid:%s\n", __func__,
+		    priv->imode, priv->authtype, priv->assoc_ssid);
+
+	print_mac(priv->assoc_bssid);
+
+	pWid_req = wid_req;
+	pWid_req[0] = 'W';
+	pWid_req[1] = wid_msg_id;
+	wid_req_len = 4;
+	pWid_req += 4;
+
+	wid = WID_802_11I_MODE;
+	pWid_req[0] = (char)(wid & 0x00FF);
+	pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	pWid_req[2] = 1;
+	if(priv->imode == 0x9 && (priv->version == WLAN_VERSION_91_E|| priv->version == WLAN_VERSION_91_F)){//huanglei add for wps
+		wid_req[3] = 0x49;
+	}
+	else
+		pWid_req[3] = (priv->imode == 0x05) ? 0x07 : priv->imode;	//for wep104 need set imode 0x07 firmware problem
+	wid_req_len += 4;
+	pWid_req += 4;
+
+	wid = WID_AUTH_TYPE;
+	pWid_req[0] = (char)(wid & 0x00FF);
+	pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	pWid_req[2] = 1;
+	pWid_req[3] = priv->authtype;
+	wid_req_len += 4;
+	pWid_req += 4;
+
+	wid = WID_NETWORK_INFO_EN;
+	pWid_req[0] = (char)(wid & 0x00FF);
+	pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	pWid_req[2] = 1;
+	pWid_req[3] = 0;
+	wid_req_len += 4;
+	pWid_req += 4;
+
+	wid = WID_CURRENT_TX_RATE;
+	pWid_req[0] = (char)(wid & 0x00FF);
+	pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	pWid_req[2] = 1;
+	pWid_req[3] = 1;
+	wid_req_len += 4;
+	pWid_req += 4;
+
+    if ((priv->version == WLAN_VERSION_90_D) || (priv->version == WLAN_VERSION_90_E)) {
+	    //      bssid
+	    wid = WID_MEMORY_ADDRESS;
+	    pWid_req[0] = (char)(wid & 0x00FF);
+	    pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	    pWid_req[2] = 4;
+	    pWid_req[3] = 0xec;
+	    pWid_req[4] = 0x81;
+	    pWid_req[5] = 0x10;
+	    pWid_req[6] = 0x00;
+	    wid_req_len += 7;
+	    pWid_req += 7;
+
+	    wid = WID_MEMORY_ACCESS_32BIT;
+	    pWid_req[0] = (char)(wid & 0x00FF);
+	    pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	    pWid_req[2] = 4;
+	    pWid_req[3] = priv->assoc_bssid[0];
+	    pWid_req[4] = priv->assoc_bssid[1];
+	    pWid_req[5] = priv->assoc_bssid[2];
+	    pWid_req[6] = priv->assoc_bssid[3];
+	    wid_req_len += 7;
+	    pWid_req += 7;
+
+	    wid = WID_MEMORY_ADDRESS;
+	    pWid_req[0] = (char)(wid & 0x00FF);
+	    pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	    pWid_req[2] = 4;
+	    pWid_req[3] = 0xf0;
+	    pWid_req[4] = 0x81;
+	    pWid_req[5] = 0x10;
+	    pWid_req[6] = 0x00;
+	    wid_req_len += 7;
+	    pWid_req += 7;
+
+	    wid = WID_MEMORY_ACCESS_32BIT;
+	    pWid_req[0] = (char)(wid & 0x00FF);
+	    pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	    pWid_req[2] = 4;
+	    pWid_req[3] = priv->assoc_bssid[4];
+	    pWid_req[4] = priv->assoc_bssid[5];
+	    pWid_req[5] = 0;
+	    pWid_req[6] = 0;
+	    wid_req_len += 7;
+	    pWid_req += 7;
+    }
+
+	if ((priv->version == WLAN_VERSION_90_D) || (priv->version == WLAN_VERSION_90_E)) {
+		//huanglei add begin
+		wid = WID_MEMORY_ADDRESS;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 4;
+		pWid_req[3] = 0x04;
+		pWid_req[4] = 0x01;
+		pWid_req[5] = 0x00;
+		pWid_req[6] = 0x50;
+		wid_req_len += 7;
+		pWid_req += 7;
+
+		wid = WID_MEMORY_ACCESS_16BIT;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 2;
+		pWid_req[3] = 0x1;//(cmax << 4) | (cmin) 00010001
+		pWid_req[4] = 0x1;
+		wid_req_len += 5;
+		pWid_req += 5;
+
+		wid = WID_MEMORY_ADDRESS;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 4;
+		pWid_req[3] = 0x08;
+		pWid_req[4] = 0x01;
+		pWid_req[5] = 0x00;
+		pWid_req[6] = 0x50;
+		wid_req_len += 7;
+		pWid_req += 7;
+
+		wid = WID_MEMORY_ACCESS_16BIT;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 2;
+		pWid_req[3] = 0x1;//(cmax << 4) | (cmin) 00010001
+		pWid_req[4] = 0x1;
+		wid_req_len += 5;
+		pWid_req += 5;
+
+		wid = WID_MEMORY_ADDRESS;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 4;
+		pWid_req[3] = 0x0C;
+		pWid_req[4] = 0x01;
+		pWid_req[5] = 0x00;
+		pWid_req[6] = 0x50;
+		wid_req_len += 7;
+		pWid_req += 7;
+
+		wid = WID_MEMORY_ACCESS_16BIT;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 2;
+		pWid_req[3] = 0x1;//(cmax << 4) | (cmin) 00010001
+		pWid_req[4] = 0x1;
+		wid_req_len += 5;
+		pWid_req += 5;
+
+		wid = WID_MEMORY_ADDRESS;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 4;
+		pWid_req[3] = 0x10;
+		pWid_req[4] = 0x01;
+		pWid_req[5] = 0x00;
+		pWid_req[6] = 0x50;
+		wid_req_len += 7;
+		pWid_req += 7;
+
+		wid = WID_MEMORY_ACCESS_16BIT;
+		pWid_req[0] = (char)(wid & 0x00FF);
+		pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+		pWid_req[2] = 2;
+		pWid_req[3] = 0x1;//(cmax << 4) | (cmin) 00010001
+		pWid_req[4] = 0x1;
+		wid_req_len += 5;
+		pWid_req += 5;
+		//huanglei add end
+	}
+
+	//bssid
+	wid = WID_BSSID;
+	pWid_req[0] = (char)(wid & 0x00FF);
+	pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	pWid_req[2] = 6;
+	memcpy(&pWid_req[3], priv->assoc_bssid, 6);
+	wid_req_len += 9;
+	pWid_req += 9;
+
+	//      ssid
+	wid = WID_SSID;
+	pWid_req[0] = (char)(wid & 0x00FF);
+	pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	pWid_req[2] = priv->assoc_ssid_len;
+	memcpy(pWid_req + 3, priv->assoc_ssid, priv->assoc_ssid_len);
+	wid_req_len += 3 + priv->assoc_ssid_len;
+	pWid_req += 3 + priv->assoc_ssid_len;
+
+	wid = WID_START_SCAN_REQ;
+	pWid_req[0] = (char)(wid & 0x00FF);
+	pWid_req[1] = (char)((wid & 0xFF00) >> 8);
+	pWid_req[2] = 1;
+	pWid_req[3] = 0;
+	wid_req_len += 4;
+	pWid_req += 4;
+
+
+	wid = WID_WEP_KEY_VALUE0;
+	//write wep key
+	if (priv->imode == 3 || priv->imode == 5) {
+		for (i = 0; i < 4; i++) {
+			key = priv->wep_keys[i].key;
+
+			if (priv->wep_keys[i].len == 0)
+				continue;
+
+			if (priv->wep_keys[i].len == KEY_LEN_WEP_40) {
+				sprintf(key_str, "%02x%02x%02x%02x%02x\n",
+					key[0], key[1], key[2], key[3], key[4]);
+				key_str_len = 10;
+				key_str[key_str_len] = '\0';
+			} else if (priv->wep_keys[i].len == KEY_LEN_WEP_104) {
+				sprintf(key_str, "%02x%02x%02x%02x%02x"
+					"%02x%02x%02x%02x%02x"
+					"%02x%02x%02x\n",
+					key[0], key[1], key[2], key[3], key[4],
+					key[5], key[6], key[7], key[8], key[9],
+					key[10], key[11], key[12]);
+				key_str_len = 26;
+				key_str[key_str_len] = '\0';
+			} else
+				continue;
+
+			pWid_req[0] = (char)((wid + i) & 0x00FF);
+			pWid_req[1] = (char)(((wid + i) & 0xFF00) >> 8);
+
+			pWid_req[2] = key_str_len;
+			memcpy(pWid_req + 3, key_str, key_str_len);
+
+			pWid_req += 3 + key_str_len;
+			wid_req_len += 3 + key_str_len;
+		}
+	}
+
+
+
+	wid_req[2] = (char)(wid_req_len & 0x00FF);
+	wid_req[3] = (char)((wid_req_len & 0xFF00) >> 8);
+
+	ret = wlan_send_wid_packet(priv, wid_req, wid_req_len, wid_msg_id);
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_DEBUG,
+		    "%s >>> ret = %d req len %d mod:0x%x auth_type:0x%x \n",
+		    __func__, ret, wid_req_len, priv->imode, priv->authtype);
+
+	return ret;
+}
+
+int wlan_disconnect_silent(wlan_private * priv)
+{
+	int ret = 0;
+	char null_data[6];	
+	char wid_req[255], *pWid_req = NULL;
+	u16 wid_req_len = 0;
+	u16 wid = 0;
+	u8	wid_msg_id = priv->wid_msg_id++;
+
+	memset(null_data, 0 , 6);
+
+	wid_req[0] = 'W';
+	wid_req[1] = wid_msg_id;
+
+	wid_req_len += 4;
+	pWid_req = wid_req + 4;
+
+	wid = WID_BSSID;
+	pWid_req[0] = (char)(wid&0x00FF);
+	pWid_req[1] = (char)((wid&0xFF00) >> 8);
+	pWid_req[2] = 6;
+	memcpy(&pWid_req[3], null_data, 6);
+	wid_req_len += 9;
+	pWid_req += 9;
+
+	wid = WID_SSID;
+	pWid_req[0] = (char)(wid&0x00FF);
+	pWid_req[1] = (char)((wid&0xFF00) >> 8);
+	pWid_req[2] = 6;
+	memcpy(&pWid_req[3], null_data, 6);
+	wid_req_len += 9;
+	pWid_req += 9;
+
+	wid_req[2] = (char)(wid_req_len&0x00FF);
+	wid_req[3] = (char)((wid_req_len&0xFF00) >> 8);
+
+	ret = wlan_send_wid_packet(priv, wid_req, wid_req_len, wid_msg_id);
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_DEBUG, 	"%s >>> ret = %d \n", __func__, ret);
+	return ret;
+}
+
+int wlan_set_txrate(wlan_private * priv, u8 mbps)
+{
+	int ret;
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "wlan_set_txrate <<< \n");
+	ret = wlan_generic_set_uchar(priv, WID_CURRENT_TX_RATE, mbps);	//O FOR AUTO 1FOR 1MBPS
+
+	if ((priv->version == WLAN_VERSION_90_D) || (priv->version == WLAN_VERSION_90_E)) {
+		//huanglei add begin
+		ret = wlan_generic_set_ulong(priv, WID_MEMORY_ADDRESS, 0x50000104);
+		ret = wlan_generic_set_ushort(priv, WID_MEMORY_ACCESS_16BIT, 0x0101);
+		ret = wlan_generic_set_ulong(priv, WID_MEMORY_ADDRESS, 0x50000108);
+		ret = wlan_generic_set_ushort(priv, WID_MEMORY_ACCESS_16BIT, 0x0101);
+		ret = wlan_generic_set_ulong(priv, WID_MEMORY_ADDRESS, 0x5000010C);
+		ret = wlan_generic_set_ushort(priv, WID_MEMORY_ACCESS_16BIT, 0x0101);
+		ret = wlan_generic_set_ulong(priv, WID_MEMORY_ADDRESS, 0x50000110);
+		ret = wlan_generic_set_ushort(priv, WID_MEMORY_ACCESS_16BIT, 0x0101);
+		//huanglei add end
+	}
+
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "wlan_set_txrate success >>> \n");
+
+out:
+	return ret;
+}
+
+int wlan_get_fw_ver(wlan_private * priv, u32 * fw_ver)
+{
+	int ret = wlan_generic_get_ulong(priv, WID_SYS_FW_VER, (u8 *) fw_ver);
+
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Get FW_VER 0x%04x\n", *fw_ver);
+out:
+	return ret;
+}
+
+int wlan_get_mac_addr(wlan_private * priv, u8 * mac_addr)
+{
+	int ret = wlan_generic_get_str(priv, WID_MAC_ADDR, mac_addr, ETH_ALEN, NULL);
+
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "STA MAC Address [%02x:%02x:%02x:%02x:%02x:%02x]\n",
+		    mac_addr[0], mac_addr[1], mac_addr[2],
+		    mac_addr[3], mac_addr[4], mac_addr[5]);
+out:
+	return ret;
+}
+
+int wlan_get_bssid(wlan_private * priv, u8 * bssid)
+{
+	int ret = 0;
+
+	memcpy(bssid, priv->curbssparams.bssid, ETH_ALEN);
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Get BSSID [%02x:%02x:%02x:%02x:%02x:%02x]\n",
+		    bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
+
+	return ret;
+}
+
+int wlan_get_channel(wlan_private * priv, u8 * channel)
+{
+	int ret;
+
+	ret = wlan_generic_get_uchar(priv, WID_CURRENT_CHANNEL, channel);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Get Channel %d\n", *channel);
+out:
+	return ret;
+}
+
+int wlan_get_rssi(wlan_private *priv, u8 *rssi)
+{
+	int ret = 0;
+	u8 gRssi = 0;
+
+	ret = wlan_generic_get_uchar(priv, WID_RSSI, &gRssi);
+	if(!ret)
+		wlan_update_aver_rssi(priv, priv->curbssparams.bssid, gRssi);
+
+	gRssi = (u8)wlan_get_aver_rssi(priv, priv->curbssparams.bssid);
+	*rssi = gRssi;
+	return ret;
+}
+
+
+int wlan_set_mac_addr(wlan_private * priv, u8 * mac_addr)
+{
+	int ret;
+
+	ret = wlan_generic_set_str(priv, WID_MAC_ADDR, mac_addr, ETH_ALEN);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set STA MAC Address [%02x:%02x:%02x:%02x:%02x:%02x]\n",
+		    mac_addr[0], mac_addr[1], mac_addr[2],
+		    mac_addr[3], mac_addr[4], mac_addr[5]);
+out:
+	return ret;
+}
+
+int wlan_set_preamble(wlan_private * priv, u8 preamble)
+{
+	int ret;
+
+	ret = wlan_generic_set_uchar(priv, WID_PREAMBLE, preamble);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "wlan_set_preamble \n");
+out:
+	return ret;
+}
+
+int wlan_set_scan_complete(wlan_private * priv)
+{
+	int ret;
+
+	ret = wlan_generic_set_uchar(priv, WID_NETWORK_INFO_EN, 0);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+out:
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "wlan_set_scan_complete  ret=%d \n", ret);
+	return ret;
+}
+
+int wlan_set_ssid(wlan_private * priv, u8 * ssid, u8 ssid_len)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set SSID: %s, len = %d\n", ssid, ssid_len);
+
+	ret = wlan_generic_set_str(priv, WID_SSID, ssid, ssid_len);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set SSID Done\n");
+
+out:
+	return ret;
+}
+
+int wlan_get_ssid(wlan_private * priv, u8 * ssid, u8 * ssid_len)
+{
+	int ret;
+	u32 len = 0;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Get SSID \n");
+
+	ret = wlan_generic_get_str(priv, WID_SSID, ssid, 32, &len);
+	*ssid_len = len;
+	if (*ssid_len > 0)
+		ssid[*ssid_len] = '\0';
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Get SSID Done len:%d %s\n", *ssid_len,
+		    (*ssid_len > 1) ? ssid : (u8 *) "NULL");
+
+	return ret;
+}
+
+int wlan_set_bssid(wlan_private * priv, u8 * bssid)
+{
+	int ret;
+
+	ret = wlan_generic_set_str(priv, WID_BSSID, bssid, ETH_ALEN);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set BSSID [%02x:%02x:%02x:%02x:%02x:%02x]\n",
+		    bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
+out:
+	return ret;
+}
+
+int wlan_disconnect(wlan_private * priv)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "wlan_disconnect \n");
+
+	wlan_remove_tx_data_queue(priv);
+	ret = wlan_generic_set_uchar(priv, WID_DISCONNECT, 0);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "wlan_disconnect  Done\n");
+
+out:
+	return ret;
+}
+
+int wlan_set_imode(wlan_private * priv, u8 imode)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set IMode 0x%02x\n", imode);
+
+	ret = wlan_generic_set_uchar(priv, WID_802_11I_MODE, imode);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set IMode Done\n");
+
+out:
+	return ret;
+}
+
+int wlan_set_authtype(wlan_private * priv, u8 authtype)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set AuthType 0x%02x\n", authtype);
+
+	ret = wlan_generic_set_uchar(priv, WID_AUTH_TYPE, authtype);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set AuthType Done\n");
+
+out:
+	return ret;
+}
+
+int wlan_set_listen_interval(wlan_private * priv, u8 interval)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set wlan_set_listen_interval 0x%02x\n", interval);
+
+	ret = wlan_generic_set_uchar(priv, WID_LISTEN_INTERVAL, interval);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set wlan_set_listen_interval Done\n");
+out:
+	return ret;
+}
+
+int wlan_set_link_loss_threshold(wlan_private * priv, u8 threshold)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set wlan_set_link_loss_threshold 0x%02x\n", threshold);
+
+	ret = wlan_generic_set_uchar(priv, WID_LINK_LOSS_THRESHOLD, threshold);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set wlan_set_link_loss_threshold Done\n");
+
+out:
+	return ret;
+}
+
+int wlan_set_power_save(wlan_private * priv)
+{
+	int ret = 0;
+	if (priv->version == WLAN_VERSION_91 || priv->version == WLAN_VERSION_91_E|| priv->version == WLAN_VERSION_91_F) {
+		ret = wlan_generic_set_uchar(priv, WID_POWER_SAVE, 0x30);
+		if(ret){
+			WLAN_ERRP("wlan_generic_set_uchar WID_POWER_SAVE failed! \n");
+		}
+	}
+	return ret;
+
+}
+
+int wlan_set_wepkey(wlan_private * priv, u16 index, u8 * key, u8 key_len)
+{
+	int ret;
+	u8 key_str[26 + 1];	// plus 1 for debug print
+	u8 key_str_len;
+
+	if (key_len == KEY_LEN_WEP_40) {
+		sprintf(key_str, "%02x%02x%02x%02x%02x\n",
+			key[0], key[1], key[2], key[3], key[4]);
+		key_str_len = 10;
+		key_str[key_str_len] = '\0';
+	} else if (key_len == KEY_LEN_WEP_104) {
+		sprintf(key_str, "%02x%02x%02x%02x%02x"
+			"%02x%02x%02x%02x%02x"
+			"%02x%02x%02x\n",
+			key[0], key[1], key[2], key[3], key[4],
+			key[5], key[6], key[7], key[8], key[9],
+			key[10], key[11], key[12]);
+		key_str_len = 26;
+		key_str[key_str_len] = '\0';
+	} else {
+		WLAN_ERRP("Error in WEP Key length %d\n", key_len);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set WEP KEY[%d]: %s\n", index, key_str);
+
+	ret = wlan_generic_set_str(priv,
+				   (WID_WEP_KEY_VALUE0 + index), key_str,
+				   key_str_len);
+	if (ret) {
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set WEP KEY[%d] Done\n", index);
+
+out:
+	return ret;
+}
+
+static void dump_key(u8 * key, u8 key_len)
+{
+	WLAN_DBGP("%02x %02x %02x %02x	%02x %02x %02x %02x\n",
+		  key[0], key[1], key[2], key[3], key[4], key[5], key[6], key[7]);
+	WLAN_DBGP("%02x %02x %02x %02x	%02x %02x %02x %02x\n", 
+		key[8], key[9], key[10], key[11], key[12], key[13], key[14], key[15]);
+	if (key_len > 16)
+		WLAN_DBGP("%02x %02x %02x %02x	%02x %02x %02x %02x\n",
+			  key[16], key[17], key[18], key[19], key[20], key[21], key[22], key[23]);
+	if (key_len > 24)
+		WLAN_DBGP("%02x %02x %02x %02x	%02x %02x %02x %02x\n",
+			  key[24], key[25], key[26], key[27], key[28], key[29], key[30], key[31]);
+}
+
+int wlan_set_ptk(wlan_private * priv, u8 * key, u8 key_len)
+{
+	int ret;
+	u8 key_str[32 + ETH_ALEN + 1];
+	u8 key_str_len = key_len + ETH_ALEN + 1;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set PTK: len = %d\n", key_len);
+
+	if (WLAN_DBGLA(WLAN_DA_WID, WLAN_DL_VERB))
+		dump_key(key, key_len);
+
+	if (priv->connect_status != MAC_CONNECTED) {
+		WLAN_ERRP("Adding PTK while not connected\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	/*----------------------------------------*/
+	/*        STA Addr      | KeyLength |   Key       */
+	/*----------------------------------------*/
+	/*               6              |         1     |  KeyLength  */
+	/*----------------------------------------*/
+
+	/*---------------------------------------------------------*/
+	/*                                              key                                                        */
+	/*---------------------------------------------------------*/
+	/* Temporal Key    | Rx Micheal Key    |   Tx Micheal Key  */
+	/*---------------------------------------------------------*/
+	/*        16 bytes         |      8 bytes          |       8 bytes         */
+	/*---------------------------------------------------------*/
+
+	memcpy(key_str, priv->curbssparams.bssid, ETH_ALEN);
+	key_str[6] = key_len;
+	memcpy(key_str + 7, key, 16);
+
+	/* swap TX MIC and RX MIC, wlan need RX MIC to be ahead */
+	if (key_len > 16) {
+		memcpy(key_str + 7 + 16, key + 24, 8);
+		memcpy(key_str + 7 + 24, key + 16, 8);
+	}
+
+	if (priv->is_wapi)
+		ret = wlan_generic_set_str(priv,
+					   WID_ADD_WAPI_PTK, key_str,
+					   key_str_len);
+	else
+		ret = wlan_generic_set_str(priv,
+					   WID_ADD_PTK, key_str, key_str_len);
+	if (ret) {
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set PTK Done\n");
+
+out:
+	return ret;
+}
+
+int wlan_set_gtk(wlan_private * priv, u8 key_id,
+		 u8 * key_rsc, u8 key_rsc_len, u8 * key, u8 key_len)
+{
+	int ret;
+	u8 key_str[32 + ETH_ALEN + 8 + 2];
+	u8 key_str_len = key_len + ETH_ALEN + 8 + 2;
+
+	/*---------------------------------------------------------*/
+	/*        STA Addr      | KeyRSC | KeyID | KeyLength |   Key       */
+	/*---------------------------------------------------------*/
+	/*               6              |       8        |       1       |         1     |      KeyLength  */
+	/*---------------------------------------------------------*/
+
+	/*-------------------------------------*/
+	/*                                              key                */
+	/*-------------------------------------*/
+	/* Temporal Key    | Rx Micheal Key    */
+	/*-------------------------------------*/
+	/*        16 bytes         |      8 bytes          */
+	/*-------------------------------------*/
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set GTK: len = %d\n", key_len);
+	if (WLAN_DBGLA(WLAN_DA_WID, WLAN_DL_VERB))
+		dump_key(key, key_len);
+
+	if (priv->connect_status != MAC_CONNECTED) {
+		WLAN_ERRP("Adding GTK while not connected\n");
+		ret = -EINVAL;
+		goto out;
+	}
+
+	memcpy(key_str, priv->curbssparams.bssid, ETH_ALEN);
+	memcpy(key_str + 6, key_rsc, key_rsc_len);
+	key_str[14] = key_id;
+	key_str[15] = key_len;
+	memcpy(key_str + 16, key, 16);
+
+	/* swap TX MIC and RX MIC, wlan need RX MIC to be ahead */
+	if (key_len > 16) {
+		//memcpy(key_str + 16 + 16, key + 16, key_len - 16);
+		memcpy(key_str + 16 + 16, key + 24, 8);
+		memcpy(key_str + 16 + 24, key + 16, 8);
+	}
+
+	if (priv->is_wapi)
+		ret = wlan_generic_set_str(priv,
+					   WID_ADD_WAPI_RX_GTK, key_str,
+					   key_str_len);
+	else
+		ret = wlan_generic_set_str(priv,
+					   WID_ADD_RX_GTK, key_str,
+					   key_str_len);
+	if (ret) {
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set GTK Done\n");
+out:
+	return ret;
+}
+
+int wlan_set_pm_mode(wlan_private * priv, u8 pm_mode)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set PM Mode 0x%02x\n", pm_mode);
+
+	ret = wlan_generic_set_uchar(priv, WID_POWER_MANAGEMENT, pm_mode);
+	if (ret) {
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set PM Mode Done\n");
+
+out:
+	return ret;
+}
+
+int wlan_set_preasso_sleep(wlan_private * priv, u32 preasso_sleep)
+{
+	int ret;
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE,
+		    "Set Preasso Sleep 0x%08x\n", preasso_sleep);
+
+	ret = wlan_generic_set_ulong(priv, WID_PREASSO_SLEEP, preasso_sleep);
+	if (ret) {
+		WLAN_ERRP("failed \n");
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "Set Preasso Sleep Done\n");
+
+out:
+	return ret;
+}
+
+int rda5890_set_preamble(wlan_private * priv, unsigned char preamble)
+{
+	int ret;
+
+	ret = wlan_generic_set_uchar(priv, WID_PREAMBLE, preamble);
+	if (ret) {
+		goto out;
+	}
+
+	WLAN_DBGLAP(WLAN_DA_WID, WLAN_DL_TRACE, "rda5890_set_preamble \n");
+out:
+	return ret;
+}
+
+int wlan_set_pta(wlan_private * priv, struct pta_param_s* param)
+{
+	int ret;
+	
+	ret = wlan_generic_set_bin(priv, WID_PTA_PARAMETER, (u8*)param, sizeof(struct pta_param_s));
+	if (ret) {
+		WLAN_ERRP("set WID_PTA_PARAMETER failed \n");
+	}
+	
+	return ret;
+}
diff --git a/drivers/net/wireless/rda/rda_wlan/wlan_wid.h b/drivers/net/wireless/rda/rda_wlan/wlan_wid.h
new file mode 100755
index 00000000..2a5bdf7e
--- /dev/null
+++ b/drivers/net/wireless/rda/rda_wlan/wlan_wid.h
@@ -0,0 +1,344 @@
+#ifndef __WLAN_WID_H__
+#define __WLAN_WID_H__
+
+#define MAX_STRING_LEN      (256)
+#define MAX_CMD_LEN         (MAX_STRING_LEN)
+#define WLAN_MAX_WID_LEN    (MAX_CMD_LEN - 2)
+
+#define MAC_CONNECTED          (1)
+#define MAC_DISCONNECTED       (0)
+#define WID_STATUS_SUCCESS       (1)
+
+#define print_mac(x) printk("%x %x %x %x %x %x \n", x[0], x[1], x[2],x[3], x[4], x[5])
+
+typedef enum
+{
+    G_SHORT_PREAMBLE = 0,
+    G_LONG_PREAMBLE = 1,
+    G_AUTO_PREAMBLE = 2
+}G_PREAMBLE_T;
+
+
+/* WID Data Types */
+typedef enum {
+    WID_CHAR     = 0,
+    WID_SHORT    = 1,
+    WID_INT      = 2,
+    WID_STR      = 3,
+    WID_BIN_DATA = 4
+} WID_TYPE_T;
+
+typedef enum{
+    HOST_MSG_DATAOUT    = 0x10, /* Receive data from host */
+    HOST_MSG_DATAIN     = 0x20, /* Transmit data to host  */
+    HOST_MSG_CONFIGRSP  = 0x30, /* Response to host       */
+    HOST_MSG_CONFIGREQ  = 0x40, /* Request from host      */
+    HOST_MSG_ASYNCEVENT = 0x50
+}HOST_MSG_TYPE;
+
+
+/* WLAN Identifiers */
+typedef enum {
+    WID_NIL                            = -1,
+    WID_BSS_TYPE                       = 0x0000,
+    WID_CURRENT_TX_RATE                = 0x0001,
+    WID_CURRENT_CHANNEL                = 0x0002,
+    WID_PREAMBLE                       = 0x0003,
+    WID_11G_OPERATING_MODE             = 0x0004,
+    WID_STATUS                         = 0x0005,
+    WID_11G_PROT_MECH                  = 0x0006,
+
+#ifdef MAC_HW_UNIT_TEST_MODE
+    WID_GOTO_SLEEP                     = 0x0007,
+#else /* MAC_HW_UNIT_TEST_MODE */
+    WID_SCAN_TYPE                      = 0x0007,
+#endif /* MAC_HW_UNIT_TEST_MODE */
+    WID_PRIVACY_INVOKED                = 0x0008,
+    WID_KEY_ID                         = 0x0009,
+    WID_QOS_ENABLE                     = 0x000A,
+    WID_POWER_MANAGEMENT               = 0x000B,
+    WID_802_11I_MODE                   = 0x000C,
+    WID_AUTH_TYPE                      = 0x000D,
+    WID_SITE_SURVEY                    = 0x000E,
+    WID_LISTEN_INTERVAL                = 0x000F,
+    WID_DTIM_PERIOD                    = 0x0010,
+    WID_ACK_POLICY                     = 0x0011,
+    WID_RESET                          = 0x0012,
+    WID_PCF_MODE                       = 0x0013,
+    WID_CFP_PERIOD                     = 0x0014,
+    WID_BCAST_SSID                     = 0x0015,
+
+#ifdef MAC_HW_UNIT_TEST_MODE
+    WID_PHY_TEST_PATTERN               = 0x0016,
+#else /* MAC_HW_UNIT_TEST_MODE */
+    WID_DISCONNECT                     = 0x0016,
+#endif /* MAC_HW_UNIT_TEST_MODE */
+
+    WID_READ_ADDR_SDRAM                = 0x0017,
+    WID_TX_POWER_LEVEL_11A             = 0x0018,
+    WID_REKEY_POLICY                   = 0x0019,
+    WID_SHORT_SLOT_ALLOWED             = 0x001A,
+    WID_PHY_ACTIVE_REG                 = 0x001B,
+    WID_PHY_ACTIVE_REG_VAL             = 0x001C,
+    WID_TX_POWER_LEVEL_11B             = 0x001D,
+    WID_START_SCAN_REQ                 = 0x001E,
+    WID_RSSI                           = 0x001F,
+    WID_JOIN_REQ                       = 0x0020,
+    WID_ANTENNA_SELECTION              = 0x0021,
+    WID_USER_CONTROL_ON_TX_POWER       = 0x0027,
+    WID_MEMORY_ACCESS_8BIT             = 0x0029,
+    WID_UAPSD_SUPPORT_AP               = 0x002A,
+
+    WID_CURRENT_MAC_STATUS             = 0x0031,
+    WID_AUTO_RX_SENSITIVITY            = 0x0032,
+    WID_DATAFLOW_CONTROL               = 0x0033,
+    WID_SCAN_FILTER                    = 0x0036,
+    WID_LINK_LOSS_THRESHOLD            = 0x0037,
+    WID_AUTORATE_TYPE                  = 0x0038,
+    WID_CCA_THRESHOLD                  = 0x0039,
+
+    WID_802_11H_DFS_MODE               = 0x003B,
+    WID_802_11H_TPC_MODE               = 0x003C,
+
+    WID_PHY_REG_ADDR                   = 0x0040,
+    WID_PHY_REG_VAL                    = 0x0041,
+    WID_PTA_MODE                       = 0x0042,
+    WID_TRAP_TEST                      = 0x0043,
+    WID_PTA_BLOCK_BT                   = 0x0044,
+    WID_NETWORK_INFO_EN                = 0x0045,
+    WID_RX_DATA_RATE                   = 0x004B,
+    WID_POWER_SAVE                     = 0x004C,
+
+    WID_RTS_THRESHOLD                  = 0x1000,
+    WID_FRAG_THRESHOLD                 = 0x1001,
+    WID_SHORT_RETRY_LIMIT              = 0x1002,
+    WID_LONG_RETRY_LIMIT               = 0x1003,
+    WID_CFP_MAX_DUR                    = 0x1004,
+    WID_PHY_TEST_FRAME_LEN             = 0x1005,
+    WID_BEACON_INTERVAL                = 0x1006,
+    WID_MEMORY_ACCESS_16BIT            = 0x1008,
+
+    WID_RX_SENSE                       = 0x100B,
+    WID_ACTIVE_SCAN_TIME               = 0x100C,
+    WID_PASSIVE_SCAN_TIME              = 0x100D,
+    WID_SITE_SURVEY_SCAN_TIME          = 0x100E,
+    WID_JOIN_TIMEOUT                   = 0x100F,
+    WID_AUTH_TIMEOUT                   = 0x1010,
+    WID_ASOC_TIMEOUT                   = 0x1011,
+    WID_11I_PROTOCOL_TIMEOUT           = 0x1012,
+    WID_EAPOL_RESPONSE_TIMEOUT         = 0x1013,
+    WID_CCA_BUSY_STATUS                = 0x1014,
+
+    WID_FAILED_COUNT                   = 0x2000,
+    WID_RETRY_COUNT                    = 0x2001,
+    WID_MULTIPLE_RETRY_COUNT           = 0x2002,
+    WID_FRAME_DUPLICATE_COUNT          = 0x2003,
+    WID_ACK_FAILURE_COUNT              = 0x2004,
+    WID_RECEIVED_FRAGMENT_COUNT        = 0x2005,
+    WID_MULTICAST_RECEIVED_FRAME_COUNT = 0x2006,
+    WID_FCS_ERROR_COUNT                = 0x2007,
+    WID_SUCCESS_FRAME_COUNT            = 0x2008,
+    WID_PHY_TEST_PKT_CNT               = 0x2009,
+    WID_PHY_TEST_TXD_PKT_CNT           = 0x200A,
+    WID_TX_FRAGMENT_COUNT              = 0x200B,
+    WID_TX_MULTICAST_FRAME_COUNT       = 0x200C,
+    WID_RTS_SUCCESS_COUNT              = 0x200D,
+    WID_RTS_FAILURE_COUNT              = 0x200E,
+    WID_WEP_UNDECRYPTABLE_COUNT        = 0x200F,
+    WID_REKEY_PERIOD                   = 0x2010,
+    WID_REKEY_PACKET_COUNT             = 0x2011,
+#ifdef MAC_HW_UNIT_TEST_MODE
+    WID_Q_ENABLE_INFO                  = 0x2012,
+#else /* MAC_HW_UNIT_TEST_MODE */
+    WID_802_1X_SERV_ADDR               = 0x2012,
+#endif /* MAC_HW_UNIT_TEST_MODE */
+    WID_STACK_IP_ADDR                  = 0x2013,
+    WID_STACK_NETMASK_ADDR             = 0x2014,
+    WID_HW_RX_COUNT                    = 0x2015,
+    WID_MEMORY_ADDRESS                 = 0x201E,
+    WID_MEMORY_ACCESS_32BIT            = 0x201F,
+    WID_RF_REG_VAL                     = 0x2021,
+    WID_FIRMWARE_INFO                  = 0x2023,
+
+    WID_SYS_FW_VER                     = 0x2801,
+    WID_SYS_DBG_LVL                    = 0x2802,
+    WID_SYS_DBG_AREA                   = 0x2803,
+    WID_UT_MODE                        = 0x2804,
+    WID_UT_TX_LEN                      = 0x2805,
+    WID_PTA_CTS_FRAME_LEN              = 0x2806,
+    WID_PREASSO_SLEEP                  = 0x2807,
+
+    WID_SSID                           = 0x3000,
+    WID_FIRMWARE_VERSION               = 0x3001,
+    WID_OPERATIONAL_RATE_SET           = 0x3002,
+    WID_BSSID                          = 0x3003,
+    WID_WEP_KEY_VALUE0                 = 0x3004,
+    WID_WEP_KEY_VALUE1                 = 0x3005,
+    WID_WEP_KEY_VALUE2                 = 0x3006,
+    WID_WEP_KEY_VALUE3                 = 0x3007,
+    WID_802_11I_PSK                    = 0x3008,
+    WID_HCCA_ACTION_REQ                = 0x3009,
+    WID_802_1X_KEY                     = 0x300A,
+    WID_HARDWARE_VERSION               = 0x300B,
+    WID_MAC_ADDR                       = 0x300C,
+    WID_PHY_TEST_DEST_ADDR             = 0x300D,
+    WID_PHY_TEST_STATS                 = 0x300E,
+    WID_PHY_VERSION                    = 0x300F,
+    WID_SUPP_USERNAME                  = 0x3010,
+    WID_SUPP_PASSWORD                  = 0x3011,
+    WID_SITE_SURVEY_RESULTS            = 0x3012,
+    WID_RX_POWER_LEVEL                 = 0x3013,
+
+    WID_ADD_WEP_KEY                    = 0x3019,
+    WID_REMOVE_WEP_KEY                 = 0x301A,
+    WID_ADD_PTK                        = 0x301B,
+    WID_ADD_RX_GTK                     = 0x301C,
+    WID_ADD_TX_GTK                     = 0x301D,
+    WID_REMOVE_KEY                     = 0x301E,
+    WID_ASSOC_REQ_INFO                 = 0x301F,
+    WID_ASSOC_RES_INFO                 = 0x3020,
+    WID_UPDATE_RF_SUPPORTED_INFO       = 0x3021,
+    WID_COUNTRY_IE                     = 0x3022,
+
+    WID_WAPI_ASSOC_IE                  = 0x3023,
+    WID_ADD_WAPI_PTK                   = 0x3024,
+    WID_ADD_WAPI_RX_GTK                = 0x3025,
+    WID_ADD_WAPI_TX_GTK                = 0x3026,
+    WID_HIDE_SSID                      = 0x3027,
+    //huanglei add for wps
+    WID_GEN_ASSOC_IE                   = 0x3028,
+
+    WID_CONFIG_HCCA_ACTION_REQ         = 0x4000,
+    WID_UAPSD_CONFIG                   = 0x4001,
+    WID_UAPSD_STATUS                   = 0x4002,
+    WID_WMM_AP_AC_PARAMS               = 0x4003,
+    WID_WMM_STA_AC_PARAMS              = 0x4004,
+    WID_NEWORK_INFO                    = 0x4005,
+    WID_STA_JOIN_INFO                  = 0x4006,
+    WID_CONNECTED_STA_LIST             = 0x4007,
+    WID_HUT_STATS                      = 0x4082,
+    WID_STATISTICS                     = 0x4008,
+    WID_MEMORY_DUMP                    = 0x4009,
+    WID_LOAD_TRAP_MAP                  = 0x400a,
+    WID_AGC_DGC_TBL                    = 0x400b,
+    // miaodefang for PTA
+    WID_PTA_PARAMETER				   = 0x4010,
+
+    /* NMAC Binary WID list */
+    WID_11N_AUTORATE_TABLE			   = 0x4080,
+
+    WID_ALL                            = 0x7FFE,
+    WID_MAX                            = 0xFFFF
+} WID_T;
+
+typedef enum
+{
+	PTA_NONE_PROTECT = 0,
+	PTA_NULL_DATA_PROTECT,
+	PTA_PS_POLL_PROTECT,
+	PTA_SELF_CTS_PROTECT,
+	PTA_AUTO_PROTECT
+
+} PTA_PROTECT_MODE_T;
+
+struct pta_param_s
+{
+	u8  prot_mode;
+	u8  mac_rate;           // 0: MIN_basic rate
+	u8  hw_retry;
+	u8  sw_retry;
+	u8  cca_bypass;
+
+	u8	restore;
+
+	u16 active_time;            /* Unit is 100us */
+	u16 thresh_time;            /* Unit is 100us */
+
+	u16 auto_prot_thresh_time;  /* Unit is 100us */
+
+	/*
+	 * BIT0: Check high priority Q NULL before send PS_Poll or NULL frame
+	 * BIT1: Check normal priority Q(AC_VO_Q) NULL before send PS_Poll or NULL frame
+	 * BIT2: Check AC_VI_Q NULL before send PS_Poll or NULL frame
+	 * BIT3: Check AC_BE_Q NULL before send PS_Poll or NULL frame
+	 * BIT4: Check AC_BK_Q NULL before send PS_Poll or NULL frame
+	 * BIT5: Check g_more_data_expected when send PS_Poll
+	 */
+	u16 flags;
+
+} __packed;
+
+void wlan_clean_wid_node(wlan_wid_packet_node * widNode);
+wlan_wid_packet_node * wlan_get_wid_node(wlan_private * priv);
+void wlan_put_wid_node_in_freeQ(wlan_private * priv, wlan_wid_packet_node * widNode);
+wlan_wid_packet_node * wlan_get_wid_node_in_freeQ(wlan_private * priv);
+int wlan_put_wid_node_in_pendingQ(wlan_private * priv, wlan_wid_packet_node * widNode);
+wlan_wid_packet_node * wlan_get_wid_node_in_pendingQ(wlan_private * priv);
+int wlan_alloc_wid_queue(wlan_private * priv);
+int wlan_release_wid_pending_queue(wlan_private *priv);
+int wlan_free_wid_queue(wlan_private * priv);
+int wlan_read_wid_rsp_polling(wlan_private *priv);
+int wlan_generic_get(wlan_private *priv, 
+        u16 wid, u8 *val, u16 val_len, u32*rspLen, WID_TYPE_T type);
+int wlan_generic_get_uchar(wlan_private *priv, 
+        u16 wid, u8 *val);
+
+int wlan_generic_get_ushort(wlan_private *priv, 
+        u16 wid, u8 *val);
+int wlan_generic_get_ulong(wlan_private *priv, 
+        u16 wid, u8 *val);
+int wlan_generic_get_str(wlan_private *priv, 
+        u16 wid, u8 *val, u32 len, u32 * rspLen);
+int wlan_send_wid_packet(wlan_private *priv, u8 *val, u16 val_len, 
+    u8 wid_msg_id);
+int wlan_generic_set(wlan_private *priv, 
+        u16 wid, u8 *val, u16 val_len, WID_TYPE_T type);
+int wlan_generic_set_uchar(wlan_private *priv, 
+        u16 wid, u8 val);
+int wlan_generic_set_ushort(wlan_private *priv, 
+        u16 wid, u16 val);
+int wlan_generic_set_ulong(wlan_private *priv, 
+        u16 wid, u32 val);
+int wlan_generic_set_str(wlan_private *priv, 
+        u16 wid, u8* val, u32 val_len);
+int wlan_generic_set_bin(wlan_private * priv, u16 wid, u8 * val, u32 val_len);
+int wlan_set_core_init_patch(wlan_private *priv, const u32 (*data)[2], u8 num);
+int wlan_set_core_patch(wlan_private *priv, const u8 (*patch)[2], u8 num);
+void wlan_wid_response(wlan_private *priv, 
+        u8 *wid_rsp, u16 wid_rsp_len);
+int wlan_set_scan_timeout(wlan_private *priv);
+int wlan_start_scan_enable_network_info(wlan_private *priv);
+int wlan_start_join(wlan_private *priv);
+int wlan_set_txrate(wlan_private *priv, u8 mbps);
+int wlan_get_fw_ver(wlan_private *priv, u32 *fw_ver);
+int wlan_get_mac_addr(wlan_private *priv, u8 *mac_addr);
+int wlan_get_bssid(wlan_private *priv, u8 *bssid);
+int wlan_get_channel(wlan_private *priv, u8 *channel);
+int wlan_get_rssi(wlan_private *priv, u8 *rssi);
+int wlan_set_mac_addr(wlan_private *priv, u8 *mac_addr);
+int wlan_set_preamble(wlan_private *priv, u8  preamble);
+int wlan_set_scan_complete(wlan_private *priv);
+int wlan_set_ssid(wlan_private *priv, 
+        u8 *ssid, u8 ssid_len);
+int wlan_get_ssid(wlan_private *priv, 
+        u8 *ssid, u8 *ssid_len);
+int wlan_set_bssid(wlan_private *priv, u8 *bssid);
+int wlan_disconnect(wlan_private *priv);
+int wlan_disconnect_silent(wlan_private * priv);
+int wlan_set_imode(wlan_private *priv, u8 imode);
+int wlan_set_authtype(wlan_private *priv, u8 authtype);
+int wlan_set_listen_interval(wlan_private *priv, u8 interval);
+int wlan_set_link_loss_threshold(wlan_private *priv, u8 threshold);
+int wlan_set_power_save(wlan_private *priv);
+int wlan_set_wepkey(wlan_private *priv, 
+        u16 index, u8 *key, u8 key_len);            
+int wlan_set_ptk(wlan_private *priv, 
+        u8 *key, u8 key_len);
+int wlan_set_gtk(wlan_private *priv, u8 key_id,
+        u8 *key_rsc, u8 key_rsc_len,
+        u8 *key, u8 key_len);
+int wlan_set_pm_mode(wlan_private *priv, u8 pm_mode);
+int wlan_set_preasso_sleep(wlan_private *priv, u32 preasso_sleep);
+int rda5890_set_preamble(wlan_private *priv, unsigned char  preamble);                                        
+int wlan_set_pta(wlan_private * priv, struct pta_param_s* param);
+#endif
-- 
cgit