Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 322 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
new file mode 100644
index 00000000..e4a75834
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -0,0 +1,322 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license.  When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ *  Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *  * Neither the name Intel Corporation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __iwl_eeprom_h__
+#define __iwl_eeprom_h__
+
+#include <net/mac80211.h>
+
+struct iwl_priv;
+struct iwl_shared;
+struct iwl_trans;
+
+/*
+ * EEPROM access time values:
+ *
+ * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG.
+ * Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
+ * When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
+ * Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
+ */
+#define IWL_EEPROM_ACCESS_TIMEOUT	5000 /* uSec */
+
+#define IWL_EEPROM_SEM_TIMEOUT 		10   /* microseconds */
+#define IWL_EEPROM_SEM_RETRY_LIMIT	1000 /* number of attempts (not time) */
+
+
+/*
+ * Regulatory channel usage flags in EEPROM struct iwl4965_eeprom_channel.flags.
+ *
+ * IBSS and/or AP operation is allowed *only* on those channels with
+ * (VALID && IBSS && ACTIVE && !RADAR).  This restriction is in place because
+ * RADAR detection is not supported by the 4965 driver, but is a
+ * requirement for establishing a new network for legal operation on channels
+ * requiring RADAR detection or restricting ACTIVE scanning.
+ *
+ * NOTE:  "WIDE" flag does not indicate anything about "HT40" 40 MHz channels.
+ *        It only indicates that 20 MHz channel use is supported; HT40 channel
+ *        usage is indicated by a separate set of regulatory flags for each
+ *        HT40 channel pair.
+ *
+ * NOTE:  Using a channel inappropriately will result in a uCode error!
+ */
+#define IWL_NUM_TX_CALIB_GROUPS 5
+enum {
+	EEPROM_CHANNEL_VALID = (1 << 0),	/* usable for this SKU/geo */
+	EEPROM_CHANNEL_IBSS = (1 << 1),		/* usable as an IBSS channel */
+	/* Bit 2 Reserved */
+	EEPROM_CHANNEL_ACTIVE = (1 << 3),	/* active scanning allowed */
+	EEPROM_CHANNEL_RADAR = (1 << 4),	/* radar detection required */
+	EEPROM_CHANNEL_WIDE = (1 << 5),		/* 20 MHz channel okay */
+	/* Bit 6 Reserved (was Narrow Channel) */
+	EEPROM_CHANNEL_DFS = (1 << 7),	/* dynamic freq selection candidate */
+};
+
+/* SKU Capabilities */
+#define EEPROM_SKU_CAP_BAND_24GHZ			(1 << 4)
+#define EEPROM_SKU_CAP_BAND_52GHZ			(1 << 5)
+#define EEPROM_SKU_CAP_11N_ENABLE	                (1 << 6)
+#define EEPROM_SKU_CAP_AMT_ENABLE			(1 << 7)
+#define EEPROM_SKU_CAP_IPAN_ENABLE	                (1 << 8)
+
+/* *regulatory* channel data format in eeprom, one for each channel.
+ * There are separate entries for HT40 (40 MHz) vs. normal (20 MHz) channels. */
+struct iwl_eeprom_channel {
+	u8 flags;		/* EEPROM_CHANNEL_* flags copied from EEPROM */
+	s8 max_power_avg;	/* max power (dBm) on this chnl, limit 31 */
+} __packed;
+
+enum iwl_eeprom_enhanced_txpwr_flags {
+	IWL_EEPROM_ENH_TXP_FL_VALID		= BIT(0),
+	IWL_EEPROM_ENH_TXP_FL_BAND_52G		= BIT(1),
+	IWL_EEPROM_ENH_TXP_FL_OFDM		= BIT(2),
+	IWL_EEPROM_ENH_TXP_FL_40MHZ		= BIT(3),
+	IWL_EEPROM_ENH_TXP_FL_HT_AP		= BIT(4),
+	IWL_EEPROM_ENH_TXP_FL_RES1		= BIT(5),
+	IWL_EEPROM_ENH_TXP_FL_RES2		= BIT(6),
+	IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE	= BIT(7),
+};
+
+/**
+ * iwl_eeprom_enhanced_txpwr structure
+ *    This structure presents the enhanced regulatory tx power limit layout
+ *    in eeprom image
+ *    Enhanced regulatory tx power portion of eeprom image can be broken down
+ *    into individual structures; each one is 8 bytes in size and contain the
+ *    following information
+ * @flags: entry flags
+ * @channel: channel number
+ * @chain_a_max_pwr: chain a max power in 1/2 dBm
+ * @chain_b_max_pwr: chain b max power in 1/2 dBm
+ * @chain_c_max_pwr: chain c max power in 1/2 dBm
+ * @delta_20_in_40: 20-in-40 deltas (hi/lo)
+ * @mimo2_max_pwr: mimo2 max power in 1/2 dBm
+ * @mimo3_max_pwr: mimo3 max power in 1/2 dBm
+ *
+ */
+struct iwl_eeprom_enhanced_txpwr {
+	u8 flags;
+	u8 channel;
+	s8 chain_a_max;
+	s8 chain_b_max;
+	s8 chain_c_max;
+	u8 delta_20_in_40;
+	s8 mimo2_max;
+	s8 mimo3_max;
+} __packed;
+
+/* calibration */
+struct iwl_eeprom_calib_hdr {
+	u8 version;
+	u8 pa_type;
+	__le16 voltage;
+} __packed;
+
+#define EEPROM_CALIB_ALL	(INDIRECT_ADDRESS | INDIRECT_CALIBRATION)
+#define EEPROM_XTAL		((2*0x128) | EEPROM_CALIB_ALL)
+
+/* temperature */
+#define EEPROM_KELVIN_TEMPERATURE	((2*0x12A) | EEPROM_CALIB_ALL)
+#define EEPROM_RAW_TEMPERATURE		((2*0x12B) | EEPROM_CALIB_ALL)
+
+
+/* agn links */
+#define EEPROM_LINK_HOST             (2*0x64)
+#define EEPROM_LINK_GENERAL          (2*0x65)
+#define EEPROM_LINK_REGULATORY       (2*0x66)
+#define EEPROM_LINK_CALIBRATION      (2*0x67)
+#define EEPROM_LINK_PROCESS_ADJST    (2*0x68)
+#define EEPROM_LINK_OTHERS           (2*0x69)
+#define EEPROM_LINK_TXP_LIMIT        (2*0x6a)
+#define EEPROM_LINK_TXP_LIMIT_SIZE   (2*0x6b)
+
+/* agn regulatory - indirect access */
+#define EEPROM_REG_BAND_1_CHANNELS       ((0x08)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 28 bytes */
+#define EEPROM_REG_BAND_2_CHANNELS       ((0x26)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 26 bytes */
+#define EEPROM_REG_BAND_3_CHANNELS       ((0x42)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 24 bytes */
+#define EEPROM_REG_BAND_4_CHANNELS       ((0x5C)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 22 bytes */
+#define EEPROM_REG_BAND_5_CHANNELS       ((0x74)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 12 bytes */
+#define EEPROM_REG_BAND_24_HT40_CHANNELS  ((0x82)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 14  bytes */
+#define EEPROM_REG_BAND_52_HT40_CHANNELS  ((0x92)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 22  bytes */
+
+/* 6000 regulatory - indirect access */
+#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS  ((0x80)\
+		| INDIRECT_ADDRESS | INDIRECT_REGULATORY)   /* 14  bytes */
+
+/* 5000 Specific */
+#define EEPROM_5000_TX_POWER_VERSION    (4)
+#define EEPROM_5000_EEPROM_VERSION	(0x11A)
+
+/* 5050 Specific */
+#define EEPROM_5050_TX_POWER_VERSION    (4)
+#define EEPROM_5050_EEPROM_VERSION	(0x21E)
+
+/* 1000 Specific */
+#define EEPROM_1000_TX_POWER_VERSION    (4)
+#define EEPROM_1000_EEPROM_VERSION	(0x15C)
+
+/* 6x00 Specific */
+#define EEPROM_6000_TX_POWER_VERSION    (4)
+#define EEPROM_6000_EEPROM_VERSION	(0x423)
+
+/* 6x50 Specific */
+#define EEPROM_6050_TX_POWER_VERSION    (4)
+#define EEPROM_6050_EEPROM_VERSION	(0x532)
+
+/* 6150 Specific */
+#define EEPROM_6150_TX_POWER_VERSION    (6)
+#define EEPROM_6150_EEPROM_VERSION	(0x553)
+
+/* 6x05 Specific */
+#define EEPROM_6005_TX_POWER_VERSION    (6)
+#define EEPROM_6005_EEPROM_VERSION	(0x709)
+
+/* 6x30 Specific */
+#define EEPROM_6030_TX_POWER_VERSION    (6)
+#define EEPROM_6030_EEPROM_VERSION	(0x709)
+
+/* 2x00 Specific */
+#define EEPROM_2000_TX_POWER_VERSION    (6)
+#define EEPROM_2000_EEPROM_VERSION	(0x805)
+
+/* 6x35 Specific */
+#define EEPROM_6035_TX_POWER_VERSION    (6)
+#define EEPROM_6035_EEPROM_VERSION	(0x753)
+
+
+/* OTP */
+/* lower blocks contain EEPROM image and calibration data */
+#define OTP_LOW_IMAGE_SIZE		(2 * 512 * sizeof(u16)) /* 2 KB */
+/* high blocks contain PAPD data */
+#define OTP_HIGH_IMAGE_SIZE_6x00        (6 * 512 * sizeof(u16)) /* 6 KB */
+#define OTP_HIGH_IMAGE_SIZE_1000        (0x200 * sizeof(u16)) /* 1024 bytes */
+#define OTP_MAX_LL_ITEMS_1000		(3)	/* OTP blocks for 1000 */
+#define OTP_MAX_LL_ITEMS_6x00		(4)	/* OTP blocks for 6x00 */
+#define OTP_MAX_LL_ITEMS_6x50		(7)	/* OTP blocks for 6x50 */
+#define OTP_MAX_LL_ITEMS_2x00		(4)	/* OTP blocks for 2x00 */
+
+/* 2.4 GHz */
+extern const u8 iwl_eeprom_band_1[14];
+
+#define ADDRESS_MSK                 0x0000FFFF
+#define INDIRECT_TYPE_MSK           0x000F0000
+#define INDIRECT_HOST               0x00010000
+#define INDIRECT_GENERAL            0x00020000
+#define INDIRECT_REGULATORY         0x00030000
+#define INDIRECT_CALIBRATION        0x00040000
+#define INDIRECT_PROCESS_ADJST      0x00050000
+#define INDIRECT_OTHERS             0x00060000
+#define INDIRECT_TXP_LIMIT          0x00070000
+#define INDIRECT_TXP_LIMIT_SIZE     0x00080000
+#define INDIRECT_ADDRESS            0x00100000
+
+/* General */
+#define EEPROM_DEVICE_ID                    (2*0x08)	/* 2 bytes */
+#define EEPROM_SUBSYSTEM_ID		    (2*0x0A)	/* 2 bytes */
+#define EEPROM_MAC_ADDRESS                  (2*0x15)	/* 6  bytes */
+#define EEPROM_BOARD_REVISION               (2*0x35)	/* 2  bytes */
+#define EEPROM_BOARD_PBA_NUMBER             (2*0x3B+1)	/* 9  bytes */
+#define EEPROM_VERSION                      (2*0x44)	/* 2  bytes */
+#define EEPROM_SKU_CAP                      (2*0x45)	/* 2  bytes */
+#define EEPROM_OEM_MODE                     (2*0x46)	/* 2  bytes */
+#define EEPROM_RADIO_CONFIG                 (2*0x48)	/* 2  bytes */
+#define EEPROM_NUM_MAC_ADDRESS              (2*0x4C)	/* 2  bytes */
+
+/* The following masks are to be applied on EEPROM_RADIO_CONFIG */
+#define EEPROM_RF_CFG_TYPE_MSK(x)   (x & 0x3)         /* bits 0-1   */
+#define EEPROM_RF_CFG_STEP_MSK(x)   ((x >> 2)  & 0x3) /* bits 2-3   */
+#define EEPROM_RF_CFG_DASH_MSK(x)   ((x >> 4)  & 0x3) /* bits 4-5   */
+#define EEPROM_RF_CFG_PNUM_MSK(x)   ((x >> 6)  & 0x3) /* bits 6-7   */
+#define EEPROM_RF_CFG_TX_ANT_MSK(x) ((x >> 8)  & 0xF) /* bits 8-11  */
+#define EEPROM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */
+
+#define EEPROM_RF_CONFIG_TYPE_MAX	0x3
+
+#define EEPROM_REGULATORY_BAND_NO_HT40			(0)
+
+struct iwl_eeprom_ops {
+	const u32 regulatory_bands[7];
+	bool enhanced_txpower;
+};
+
+
+int iwl_eeprom_init(struct iwl_trans *trans, u32 hw_rev);
+void iwl_eeprom_free(struct iwl_shared *shrd);
+int  iwl_eeprom_check_version(struct iwl_priv *priv);
+int iwl_eeprom_init_hw_params(struct iwl_priv *priv);
+const u8 *iwl_eeprom_query_addr(const struct iwl_shared *shrd, size_t offset);
+u16 iwl_eeprom_query16(const struct iwl_shared *shrd, size_t offset);
+int iwl_init_channel_map(struct iwl_priv *priv);
+void iwl_free_channel_map(struct iwl_priv *priv);
+const struct iwl_channel_info *iwl_get_channel_info(
+		const struct iwl_priv *priv,
+		enum ieee80211_band band, u16 channel);
+void iwl_rf_config(struct iwl_priv *priv);
+
+#endif  /* __iwl_eeprom_h__ */