diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts')
7 files changed, 0 insertions, 5046 deletions
diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/Kconfig b/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/Kconfig deleted file mode 100755 index d5d6a394..00000000 --- a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/Kconfig +++ /dev/null @@ -1,11 +0,0 @@ -config TOUCHSCREEN_GT9XX
- tristate "GT9XX Capacity Touchscreen Device Support"
- default y
- depends on ARCH_WMT
- ---help---
- Say Y here if you have an WMT based board with touchscreen
- attached to it.
- If unsure, say N.
- To compile this driver as a module, choose M here: the
- module will be called gt9xx.
-
diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/Makefile b/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/Makefile deleted file mode 100755 index 642b1271..00000000 --- a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/Makefile +++ /dev/null @@ -1,34 +0,0 @@ -KERNELDIR=../../../../
-CROSS = arm_1103_le-
-CC= $(CROSS)gcc
-LD= $(CROSS)ld
-STRIP = $(CROSS)strip
-
-DEBUG = n
-
-# Add your debugging flag (or not) to EXTRA_CFLAGS
-ifeq ($(DEBUG),y)
-# DEBFLAGS = -O -g -DSCULL_DEBUG # "-O" is needed to expand inlines
-DEBFLAGS = -O0 -g -DSCULL_DEBUG # "-O" is needed to expand inlines
-
-else
- DEBFLAGS = -O2 -Wall
-endif
-
-EXTRA_CFLAGS += $(DEBFLAGS)
-
-
-MY_MODULE_NAME=s_wmt_ts_gt9xx
-
-#obj-$(CONFIG_TOUCHSCREEN_FT5X0X) := $(MY_MODULE_NAME).o
-obj-m := $(MY_MODULE_NAME).o
-$(MY_MODULE_NAME)-objs := gt9xx.o gt9xx_update.o goodix_tool.o
-
-default:
- $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) modules
- $(STRIP) --strip-debug $(MY_MODULE_NAME).ko
- @rm -rf *.o *~ core .depend .*.cmd *.mod.c .tmp_versions *.order *.symvers
-
-clean:
- @rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions *.order *.symvers
-
diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/goodix_tool.c b/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/goodix_tool.c deleted file mode 100755 index 3dfe4e1d..00000000 --- a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/goodix_tool.c +++ /dev/null @@ -1,615 +0,0 @@ -/* drivers/input/touchscreen/goodix_tool.c
- *
- * 2010 - 2012 Goodix Technology.
- *
- * 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 a reference
- * to you, when you are integrating the GOODiX's CTP IC into your system,
- * 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.
- *
- * Version:1.6
- * V1.0:2012/05/01,create file.
- * V1.2:2012/06/08,modify some warning.
- * V1.4:2012/08/28,modified to support GT9XX
- * V1.6:new proc name
- */
-
-#include "gt9xx.h"
-
-#define DATA_LENGTH_UINT 512
-#define CMD_HEAD_LENGTH (sizeof(st_cmd_head) - sizeof(u8*))
-static char procname[20] = {0};
-
-#define UPDATE_FUNCTIONS
-
-#ifdef UPDATE_FUNCTIONS
-extern s32 gup_enter_update_mode(struct i2c_client *client);
-extern void gup_leave_update_mode(void);
-extern s32 gup_update_proc(void *dir);
-#endif
-
-extern void gtp_irq_disable(struct goodix_ts_data *);
-extern void gtp_irq_enable(struct goodix_ts_data *);
-
-#pragma pack(1)
-typedef struct{
- u8 wr; //write read flagŁ¬0:R 1:W 2:PID 3:
- u8 flag; //0:no need flag/int 1: need flag 2:need int
- u8 flag_addr[2]; //flag address
- u8 flag_val; //flag val
- u8 flag_relation; //flag_val:flag 0:not equal 1:equal 2:> 3:<
- u16 circle; //polling cycle
- u8 times; //plling times
- u8 retry; //I2C retry times
- u16 delay; //delay befor read or after write
- u16 data_len; //data length
- u8 addr_len; //address length
- u8 addr[2]; //address
- u8 res[3]; //reserved
- u8* data; //data pointer
-}st_cmd_head;
-#pragma pack()
-st_cmd_head cmd_head;
-
-static struct i2c_client *gt_client = NULL;
-
-static struct proc_dir_entry *goodix_proc_entry;
-
-static s32 goodix_tool_write(struct file *filp, const char __user *buff, unsigned long len, void *data);
-static s32 goodix_tool_read( char *page, char **start, off_t off, int count, int *eof, void *data );
-static s32 (*tool_i2c_read)(u8 *, u16);
-static s32 (*tool_i2c_write)(u8 *, u16);
-
-#if GTP_ESD_PROTECT
-extern void gtp_esd_switch(struct i2c_client *, s32);
-#endif
-s32 DATA_LENGTH = 0;
-s8 IC_TYPE[16] = {0};
-
-static void tool_set_proc_name(char * procname)
-{
- char *months[12] = {"Jan", "Feb", "Mar", "Apr", "May",
- "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
- char date[20] = {0};
- char month[4] = {0};
- int i = 0, n_month = 1, n_day = 0, n_year = 0;
-
- sprintf(date, "%s", __DATE__);
-
- //GTP_DEBUG("compile date: %s", date);
-
- sscanf(date, "%s %d %d", month, &n_day, &n_year);
-
- for (i = 0; i < 12; ++i)
- {
- if (!memcmp(months[i], month, 3))
- {
- n_month = i+1;
- break;
- }
- }
-
- sprintf(procname, "gmnode%04d%02d%02d", n_year, n_month, n_day);
-
- //GTP_DEBUG("procname = %s", procname);
-}
-
-
-static s32 tool_i2c_read_no_extra(u8* buf, u16 len)
-{
- s32 ret = -1;
- s32 i = 0;
- struct i2c_msg msgs[2];
-
- msgs[0].flags = !I2C_M_RD;
- msgs[0].addr = gt_client->addr;
- msgs[0].len = cmd_head.addr_len;
- msgs[0].buf = &buf[0];
-
- msgs[1].flags = I2C_M_RD;
- msgs[1].addr = gt_client->addr;
- msgs[1].len = len;
- msgs[1].buf = &buf[GTP_ADDR_LENGTH];
-
- for (i = 0; i < cmd_head.retry; i++)
- {
- ret=i2c_transfer(gt_client->adapter, msgs, 2);
- if (ret > 0)
- {
- break;
- }
- }
- return ret;
-}
-
-static s32 tool_i2c_write_no_extra(u8* buf, u16 len)
-{
- s32 ret = -1;
- s32 i = 0;
- struct i2c_msg msg;
-
- msg.flags = !I2C_M_RD;
- msg.addr = gt_client->addr;
- msg.len = len;
- msg.buf = buf;
-
- for (i = 0; i < cmd_head.retry; i++)
- {
- ret=i2c_transfer(gt_client->adapter, &msg, 1);
- if (ret > 0)
- {
- break;
- }
- }
- return ret;
-}
-
-static s32 tool_i2c_read_with_extra(u8* buf, u16 len)
-{
- s32 ret = -1;
- u8 pre[2] = {0x0f, 0xff};
- u8 end[2] = {0x80, 0x00};
-
- tool_i2c_write_no_extra(pre, 2);
- ret = tool_i2c_read_no_extra(buf, len);
- tool_i2c_write_no_extra(end, 2);
-
- return ret;
-}
-
-static s32 tool_i2c_write_with_extra(u8* buf, u16 len)
-{
- s32 ret = -1;
- u8 pre[2] = {0x0f, 0xff};
- u8 end[2] = {0x80, 0x00};
-
- tool_i2c_write_no_extra(pre, 2);
- ret = tool_i2c_write_no_extra(buf, len);
- tool_i2c_write_no_extra(end, 2);
-
- return ret;
-}
-
-static void register_i2c_func(void)
-{
-// if (!strncmp(IC_TYPE, "GT818", 5) || !strncmp(IC_TYPE, "GT816", 5)
-// || !strncmp(IC_TYPE, "GT811", 5) || !strncmp(IC_TYPE, "GT818F", 6)
-// || !strncmp(IC_TYPE, "GT827", 5) || !strncmp(IC_TYPE,"GT828", 5)
-// || !strncmp(IC_TYPE, "GT813", 5))
- if (strncmp(IC_TYPE, "GT8110", 6) && strncmp(IC_TYPE, "GT8105", 6)
- && strncmp(IC_TYPE, "GT801", 5) && strncmp(IC_TYPE, "GT800", 5)
- && strncmp(IC_TYPE, "GT801PLUS", 9) && strncmp(IC_TYPE, "GT811", 5)
- && strncmp(IC_TYPE, "GTxxx", 5))
- {
- tool_i2c_read = tool_i2c_read_with_extra;
- tool_i2c_write = tool_i2c_write_with_extra;
- GTP_DEBUG("I2C function: with pre and end cmd!");
- }
- else
- {
- tool_i2c_read = tool_i2c_read_no_extra;
- tool_i2c_write = tool_i2c_write_no_extra;
- GTP_INFO("I2C function: without pre and end cmd!");
- }
-}
-
-static void unregister_i2c_func(void)
-{
- tool_i2c_read = NULL;
- tool_i2c_write = NULL;
- GTP_INFO("I2C function: unregister i2c transfer function!");
-}
-
-
-s32 init_wr_node(struct i2c_client *client)
-{
- s32 i;
-
- gt_client = client;
- memset(&cmd_head, 0, sizeof(cmd_head));
- cmd_head.data = NULL;
-
- i = 5;
- while ((!cmd_head.data) && i)
- {
- cmd_head.data = kzalloc(i * DATA_LENGTH_UINT, GFP_KERNEL);
- if (NULL != cmd_head.data)
- {
- break;
- }
- i--;
- }
- if (i)
- {
- DATA_LENGTH = i * DATA_LENGTH_UINT + GTP_ADDR_LENGTH;
- GTP_INFO("Applied memory size:%d.", DATA_LENGTH);
- }
- else
- {
- GTP_ERROR("Apply for memory failed.");
- return FAIL;
- }
-
- cmd_head.addr_len = 2;
- cmd_head.retry = 5;
-
- register_i2c_func();
-
- tool_set_proc_name(procname);
- goodix_proc_entry = create_proc_entry(procname, 0666, NULL);
- if (goodix_proc_entry == NULL)
- {
- GTP_ERROR("Couldn't create proc entry!");
- return FAIL;
- }
- else
- {
- GTP_INFO("Create proc entry success!");
- goodix_proc_entry->write_proc = goodix_tool_write;
- goodix_proc_entry->read_proc = goodix_tool_read;
- }
-
- return SUCCESS;
-}
-
-void uninit_wr_node(void)
-{
- kfree(cmd_head.data);
- cmd_head.data = NULL;
- unregister_i2c_func();
- remove_proc_entry(procname, NULL);
-}
-
-static u8 relation(u8 src, u8 dst, u8 rlt)
-{
- u8 ret = 0;
-
- switch (rlt)
- {
- case 0:
- ret = (src != dst) ? true : false;
- break;
-
- case 1:
- ret = (src == dst) ? true : false;
- GTP_DEBUG("equal:src:0x%02x dst:0x%02x ret:%d.", src, dst, (s32)ret);
- break;
-
- case 2:
- ret = (src > dst) ? true : false;
- break;
-
- case 3:
- ret = (src < dst) ? true : false;
- break;
-
- case 4:
- ret = (src & dst) ? true : false;
- break;
-
- case 5:
- ret = (!(src | dst)) ? true : false;
- break;
-
- default:
- ret = false;
- break;
- }
-
- return ret;
-}
-
-/*******************************************************
-Function:
- Comfirm function.
-Input:
- None.
-Output:
- Return write length.
-********************************************************/
-static u8 comfirm(void)
-{
- s32 i = 0;
- u8 buf[32];
-
-// memcpy(&buf[GTP_ADDR_LENGTH - cmd_head.addr_len], &cmd_head.flag_addr, cmd_head.addr_len);
-// memcpy(buf, &cmd_head.flag_addr, cmd_head.addr_len);//Modified by Scott, 2012-02-17
- memcpy(buf, cmd_head.flag_addr, cmd_head.addr_len);
-
- for (i = 0; i < cmd_head.times; i++)
- {
- if (tool_i2c_read(buf, 1) <= 0)
- {
- GTP_ERROR("Read flag data failed!");
- return FAIL;
- }
- if (true == relation(buf[GTP_ADDR_LENGTH], cmd_head.flag_val, cmd_head.flag_relation))
- {
- GTP_DEBUG("value at flag addr:0x%02x.", buf[GTP_ADDR_LENGTH]);
- GTP_DEBUG("flag value:0x%02x.", cmd_head.flag_val);
- break;
- }
-
- msleep(cmd_head.circle);
- }
-
- if (i >= cmd_head.times)
- {
- GTP_ERROR("Didn't get the flag to continue!");
- return FAIL;
- }
-
- return SUCCESS;
-}
-
-/*******************************************************
-Function:
- Goodix tool write function.
-Input:
- standard proc write function param.
-Output:
- Return write length.
-********************************************************/
-static s32 goodix_tool_write(struct file *filp, const char __user *buff, unsigned long len, void *data)
-{
- s32 ret = 0;
- GTP_DEBUG_FUNC();
- GTP_DEBUG_ARRAY((u8*)buff, len);
-
- ret = copy_from_user(&cmd_head, buff, CMD_HEAD_LENGTH);
- if(ret)
- {
- GTP_ERROR("copy_from_user failed.");
- }
-
- GTP_DEBUG("wr :0x%02x.", cmd_head.wr);
- GTP_DEBUG("flag:0x%02x.", cmd_head.flag);
- GTP_DEBUG("flag addr:0x%02x%02x.", cmd_head.flag_addr[0], cmd_head.flag_addr[1]);
- GTP_DEBUG("flag val:0x%02x.", cmd_head.flag_val);
- GTP_DEBUG("flag rel:0x%02x.", cmd_head.flag_relation);
- GTP_DEBUG("circle :%d.", (s32)cmd_head.circle);
- GTP_DEBUG("times :%d.", (s32)cmd_head.times);
- GTP_DEBUG("retry :%d.", (s32)cmd_head.retry);
- GTP_DEBUG("delay :%d.", (s32)cmd_head.delay);
- GTP_DEBUG("data len:%d.", (s32)cmd_head.data_len);
- GTP_DEBUG("addr len:%d.", (s32)cmd_head.addr_len);
- GTP_DEBUG("addr:0x%02x%02x.", cmd_head.addr[0], cmd_head.addr[1]);
- GTP_DEBUG("len:%d.", (s32)len);
- GTP_DEBUG("buf[20]:0x%02x.", buff[CMD_HEAD_LENGTH]);
-
- if (1 == cmd_head.wr)
- {
- // copy_from_user(&cmd_head.data[cmd_head.addr_len], &buff[CMD_HEAD_LENGTH], cmd_head.data_len);
- ret = copy_from_user(&cmd_head.data[GTP_ADDR_LENGTH], &buff[CMD_HEAD_LENGTH], cmd_head.data_len);
- if(ret)
- {
- GTP_ERROR("copy_from_user failed.");
- }
- memcpy(&cmd_head.data[GTP_ADDR_LENGTH - cmd_head.addr_len], cmd_head.addr, cmd_head.addr_len);
-
- GTP_DEBUG_ARRAY(cmd_head.data, cmd_head.data_len + cmd_head.addr_len);
- GTP_DEBUG_ARRAY((u8*)&buff[CMD_HEAD_LENGTH], cmd_head.data_len);
-
- if (1 == cmd_head.flag)
- {
- if (FAIL == comfirm())
- {
- GTP_ERROR("[WRITE]Comfirm fail!");
- return FAIL;
- }
- }
- else if (2 == cmd_head.flag)
- {
- //Need interrupt!
- }
- if (tool_i2c_write(&cmd_head.data[GTP_ADDR_LENGTH - cmd_head.addr_len],
- cmd_head.data_len + cmd_head.addr_len) <= 0)
- {
- GTP_ERROR("[WRITE]Write data failed!");
- return FAIL;
- }
-
- GTP_DEBUG_ARRAY(&cmd_head.data[GTP_ADDR_LENGTH - cmd_head.addr_len],cmd_head.data_len + cmd_head.addr_len);
- if (cmd_head.delay)
- {
- msleep(cmd_head.delay);
- }
-
- return cmd_head.data_len + CMD_HEAD_LENGTH;
- }
- else if (3 == cmd_head.wr) //Write ic type
- {
- ret = copy_from_user(&cmd_head.data[0], &buff[CMD_HEAD_LENGTH], cmd_head.data_len);
- if(ret)
- {
- GTP_ERROR("copy_from_user failed.");
- }
- memcpy(IC_TYPE, cmd_head.data, cmd_head.data_len);
-
- register_i2c_func();
-
- return cmd_head.data_len + CMD_HEAD_LENGTH;
- }
- else if (5 == cmd_head.wr)
- {
- //memcpy(IC_TYPE, cmd_head.data, cmd_head.data_len);
-
- return cmd_head.data_len + CMD_HEAD_LENGTH;
- }
- else if (7 == cmd_head.wr)//disable irq!
- {
- gtp_irq_disable(i2c_get_clientdata(gt_client));
-
- #if GTP_ESD_PROTECT
- gtp_esd_switch(gt_client, SWITCH_OFF);
- #endif
- return CMD_HEAD_LENGTH;
- }
- else if (9 == cmd_head.wr) //enable irq!
- {
- gtp_irq_enable(i2c_get_clientdata(gt_client));
-
- #if GTP_ESD_PROTECT
- gtp_esd_switch(gt_client, SWITCH_ON);
- #endif
- return CMD_HEAD_LENGTH;
- }
- else if(17 == cmd_head.wr)
- {
- struct goodix_ts_data *ts = i2c_get_clientdata(gt_client);
- ret = copy_from_user(&cmd_head.data[GTP_ADDR_LENGTH], &buff[CMD_HEAD_LENGTH], cmd_head.data_len);
- if(ret)
- {
- GTP_DEBUG("copy_from_user failed.");
- }
- if(cmd_head.data[GTP_ADDR_LENGTH])
- {
- GTP_DEBUG("gtp enter rawdiff.");
- ts->gtp_rawdiff_mode = true;
- }
- else
- {
- ts->gtp_rawdiff_mode = false;
- GTP_DEBUG("gtp leave rawdiff.");
- }
- return CMD_HEAD_LENGTH;
- }
-#ifdef UPDATE_FUNCTIONS
- else if (11 == cmd_head.wr)//Enter update mode!
- {
- if (FAIL == gup_enter_update_mode(gt_client))
- {
- return FAIL;
- }
- }
- else if (13 == cmd_head.wr)//Leave update mode!
- {
- gup_leave_update_mode();
- }
- else if (15 == cmd_head.wr) //Update firmware!
- {
- show_len = 0;
- total_len = 0;
- memset(cmd_head.data, 0, cmd_head.data_len + 1);
- memcpy(cmd_head.data, &buff[CMD_HEAD_LENGTH], cmd_head.data_len);
-
- if (FAIL == gup_update_proc((void*)cmd_head.data))
- {
- return FAIL;
- }
- }
-#endif
-
- return CMD_HEAD_LENGTH;
-}
-
-/*******************************************************
-Function:
- Goodix tool read function.
-Input:
- standard proc read function param.
-Output:
- Return read length.
-********************************************************/
-static s32 goodix_tool_read( char *page, char **start, off_t off, int count, int *eof, void *data )
-{
- GTP_DEBUG_FUNC();
-
- if (cmd_head.wr % 2)
- {
- return FAIL;
- }
- else if (!cmd_head.wr)
- {
- u16 len = 0;
- s16 data_len = 0;
- u16 loc = 0;
-
- if (1 == cmd_head.flag)
- {
- if (FAIL == comfirm())
- {
- GTP_ERROR("[READ]Comfirm fail!");
- return FAIL;
- }
- }
- else if (2 == cmd_head.flag)
- {
- //Need interrupt!
- }
-
- memcpy(cmd_head.data, cmd_head.addr, cmd_head.addr_len);
-
- GTP_DEBUG("[CMD HEAD DATA] ADDR:0x%02x%02x.", cmd_head.data[0], cmd_head.data[1]);
- GTP_DEBUG("[CMD HEAD ADDR] ADDR:0x%02x%02x.", cmd_head.addr[0], cmd_head.addr[1]);
-
- if (cmd_head.delay)
- {
- msleep(cmd_head.delay);
- }
-
- data_len = cmd_head.data_len;
- while(data_len > 0)
- {
- if (data_len > DATA_LENGTH)
- {
- len = DATA_LENGTH;
- }
- else
- {
- len = data_len;
- }
- data_len -= DATA_LENGTH;
-
- if (tool_i2c_read(cmd_head.data, len) <= 0)
- {
- GTP_ERROR("[READ]Read data failed!");
- return FAIL;
- }
- memcpy(&page[loc], &cmd_head.data[GTP_ADDR_LENGTH], len);
- loc += len;
-
- GTP_DEBUG_ARRAY(&cmd_head.data[GTP_ADDR_LENGTH], len);
- GTP_DEBUG_ARRAY(page, len);
- }
- }
- else if (2 == cmd_head.wr)
- {
- // memcpy(page, "gt8", cmd_head.data_len);
- // memcpy(page, "GT818", 5);
- // page[5] = 0;
-
- GTP_DEBUG("Return ic type:%s len:%d.", page, (s32)cmd_head.data_len);
- return cmd_head.data_len;
- //return sizeof(IC_TYPE_NAME);
- }
- else if (4 == cmd_head.wr)
- {
- page[0] = show_len >> 8;
- page[1] = show_len & 0xff;
- page[2] = total_len >> 8;
- page[3] = total_len & 0xff;
-
- return cmd_head.data_len;
- }
- else if (6 == cmd_head.wr)
- {
- //Read error code!
- }
- else if (8 == cmd_head.wr) //Read driver version
- {
- // memcpy(page, GTP_DRIVER_VERSION, strlen(GTP_DRIVER_VERSION));
- s32 tmp_len;
- tmp_len = strlen(GTP_DRIVER_VERSION);
- memcpy(page, GTP_DRIVER_VERSION, tmp_len);
- page[tmp_len] = 0;
- }
-
- return cmd_head.data_len;
-}
diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx.c b/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx.c deleted file mode 100755 index cc02513e..00000000 --- a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx.c +++ /dev/null @@ -1,2163 +0,0 @@ -/* drivers/input/touchscreen/gt9xx.c - * - * 2010 - 2013 Goodix Technology. - * - * 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 a reference - * to you, when you are integrating the GOODiX's CTP IC into your system, - * 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. - * - * Version: 1.8 - * Authors: andrew@goodix.com, meta@goodix.com - * Release Date: 2013/04/25 - * Revision record: - * V1.0: - * first Release. By Andrew, 2012/08/31 - * V1.2: - * modify gtp_reset_guitar,slot report,tracking_id & 0x0F. By Andrew, 2012/10/15 - * V1.4: - * modify gt9xx_update.c. By Andrew, 2012/12/12 - * V1.6: - * 1. new heartbeat/esd_protect mechanism(add external watchdog) - * 2. doze mode, sliding wakeup - * 3. 3 more cfg_group(GT9 Sensor_ID: 0~5) - * 3. config length verification - * 4. names & comments - * By Meta, 2013/03/11 - * V1.8: - * 1. pen/stylus identification - * 2. read double check & fixed config support - * 2. new esd & slide wakeup optimization - * By Meta, 2013/06/08 - */ - -#include <linux/irq.h> -#include <linux/firmware.h> -#include "gt9xx.h" - -#if GTP_ICS_SLOT_REPORT - #include <linux/input/mt.h> -#endif - -static const char *goodix_ts_name = "Goodix Capacitive TouchScreen"; -static struct workqueue_struct *goodix_wq; -struct goodix_ts_data *l_ts; -int l_suspend = 0; -struct i2c_client * i2c_connect_client = NULL; -u8 config[GTP_CONFIG_MAX_LENGTH + GTP_ADDR_LENGTH] - = {GTP_REG_CONFIG_DATA >> 8, GTP_REG_CONFIG_DATA & 0xff}; - -#if GTP_HAVE_TOUCH_KEY - static const u16 touch_key_array[] = GTP_KEY_TAB; - #define GTP_MAX_KEY_NUM (sizeof(touch_key_array)/sizeof(touch_key_array[0])) - -#if GTP_DEBUG_ON - static const int key_codes[] = {KEY_HOME, KEY_BACK, KEY_MENU, KEY_SEARCH}; - static const char *key_names[] = {"Key_Home", "Key_Back", "Key_Menu", "Key_Search"}; -#endif - -#endif - -static s8 gtp_i2c_test(struct i2c_client *client); -void gtp_reset_guitar(struct i2c_client *client, s32 ms); -void gtp_int_sync(s32 ms); - -#ifdef CONFIG_HAS_EARLYSUSPEND -static void goodix_ts_early_suspend(struct early_suspend *h); -static void goodix_ts_late_resume(struct early_suspend *h); -#endif - -#if GTP_CREATE_WR_NODE -extern s32 init_wr_node(struct i2c_client*); -extern void uninit_wr_node(void); -#endif - -#if GTP_AUTO_UPDATE -extern u8 gup_init_update_proc(struct goodix_ts_data *); -#endif - -#if GTP_ESD_PROTECT -static struct delayed_work gtp_esd_check_work; -static struct workqueue_struct * gtp_esd_check_workqueue = NULL; -static void gtp_esd_check_func(struct work_struct *); -static s32 gtp_init_ext_watchdog(struct i2c_client *client); -void gtp_esd_switch(struct goodix_ts_data *, s32); -#endif - - -#if GTP_SLIDE_WAKEUP -typedef enum -{ - DOZE_DISABLED = 0, - DOZE_ENABLED = 1, - DOZE_WAKEUP = 2, -}DOZE_T; -static DOZE_T doze_status = DOZE_DISABLED; -static s8 gtp_enter_doze(struct goodix_ts_data *ts); -#endif - -static u8 chip_gt9xxs = 0; // true if ic is gt9xxs, like gt915s -u8 grp_cfg_version = 0; - -/******************************************************* -Function: - Read data from the i2c slave device. -Input: - client: i2c device. - buf[0~1]: read start address. - buf[2~len-1]: read data buffer. - len: GTP_ADDR_LENGTH + read bytes count -Output: - numbers of i2c_msgs to transfer: - 2: succeed, otherwise: failed -*********************************************************/ -s32 gtp_i2c_read(struct i2c_client *client, u8 *buf, s32 len) -{ - struct i2c_msg msgs[2]; - s32 ret=-1; - s32 retries = 0; - - GTP_DEBUG_FUNC(); - - //msgs[0].flags = !I2C_M_RD; - msgs[0].flags = 0 | I2C_M_NOSTART; - msgs[0].addr = client->addr; - msgs[0].len = GTP_ADDR_LENGTH; - msgs[0].buf = &buf[0]; - //msgs[0].scl_rate = 300 * 1000; // for Rockchip - - msgs[1].flags = I2C_M_RD; - msgs[1].addr = client->addr; - msgs[1].len = len - GTP_ADDR_LENGTH; - msgs[1].buf = &buf[GTP_ADDR_LENGTH]; - //msgs[1].scl_rate = 300 * 1000; - - while(retries < 5) - { - ret = i2c_transfer(client->adapter, msgs, 2); - if(ret == 2)break; - retries++; - } - if((retries >= 5)) - { - #if GTP_SLIDE_WAKEUP - // reset chip would quit doze mode - if (DOZE_ENABLED == doze_status) - { - return ret; - } - #endif - GTP_DEBUG("I2C communication timeout, resetting chip..."); - gtp_reset_guitar(client, 10); - } - return ret; -} - -/******************************************************* -Function: - Write data to the i2c slave device. -Input: - client: i2c device. - buf[0~1]: write start address. - buf[2~len-1]: data buffer - len: GTP_ADDR_LENGTH + write bytes count -Output: - numbers of i2c_msgs to transfer: - 1: succeed, otherwise: failed -*********************************************************/ -s32 gtp_i2c_write(struct i2c_client *client,u8 *buf,s32 len) -{ - struct i2c_msg msg; - s32 ret = -1; - s32 retries = 0; - - GTP_DEBUG_FUNC(); - - msg.flags = !I2C_M_RD; - msg.addr = client->addr; - msg.len = len; - msg.buf = buf; - //msg.scl_rate = 300 * 1000; // for Rockchip - - while(retries < 5) - { - ret = i2c_transfer(client->adapter, &msg, 1); - if (ret == 1)break; - retries++; - } - if((retries >= 5)) - { - #if GTP_SLIDE_WAKEUP - if (DOZE_ENABLED == doze_status) - { - return ret; - } - #endif - GTP_DEBUG("I2C communication timeout, resetting chip..."); - gtp_reset_guitar(client, 10); - } - return ret; -} -/******************************************************* -Function: - i2c read twice, compare the results -Input: - client: i2c device - addr: operate address - rxbuf: read data to store, if compare successful - len: bytes to read -Output: - FAIL: read failed - SUCCESS: read successful -*********************************************************/ -s32 gtp_i2c_read_dbl_check(struct i2c_client *client, u16 addr, u8 *rxbuf, int len) -{ - u8 buf[16] = {0}; - u8 confirm_buf[16] = {0}; - u8 retry = 0; - - while (retry++ < 3) - { - memset(buf, 0xAA, 16); - buf[0] = (u8)(addr >> 8); - buf[1] = (u8)(addr & 0xFF); - gtp_i2c_read(client, buf, len + 2); - - memset(confirm_buf, 0xAB, 16); - confirm_buf[0] = (u8)(addr >> 8); - confirm_buf[1] = (u8)(addr & 0xFF); - gtp_i2c_read(client, confirm_buf, len + 2); - - if (!memcmp(buf, confirm_buf, len+2)) - { - break; - } - } - if (retry < 3) - { - memcpy(rxbuf, confirm_buf+2, len); - return SUCCESS; - } - else - { - GTP_ERROR("i2c read 0x%04X, %d bytes, double check failed!", addr, len); - return FAIL; - } -} - -/******************************************************* -Function: - Send config. -Input: - client: i2c device. -Output: - result of i2c write operation. - 1: succeed, otherwise: failed -*********************************************************/ -s32 gtp_send_cfg(struct goodix_ts_data * ts) -{ - s32 ret = 2; - -#if GTP_DRIVER_SEND_CFG - s32 retry = 0; - - if (ts->fixed_cfg) - { - GTP_INFO("Ic fixed config, no config sent!"); - return 2; - } - GTP_INFO("driver send config"); - for (retry = 0; retry < 5; retry++) - { - ret = gtp_i2c_write(ts->client, config , GTP_CONFIG_MAX_LENGTH + GTP_ADDR_LENGTH); - if (ret > 0) - { - break; - } - } -#endif - - return ret; -} - -/******************************************************* -Function: - Disable irq function -Input: - ts: goodix i2c_client private data -Output: - None. -*********************************************************/ -void gtp_irq_disable(struct goodix_ts_data *ts) -{ - //unsigned long irqflags; - - GTP_DEBUG_FUNC(); - - //spin_lock_irqsave(&ts->irq_lock, irqflags); - if (!ts->irq_is_disable) - { - ts->irq_is_disable = 1; - //disable_irq_nosync(ts->client->irq); - wmt_gpio_mask_irq(ts->irq_gpio); - } - //spin_unlock_irqrestore(&ts->irq_lock, irqflags); -} - -/******************************************************* -Function: - Enable irq function -Input: - ts: goodix i2c_client private data -Output: - None. -*********************************************************/ -void gtp_irq_enable(struct goodix_ts_data *ts) -{ - //unsigned long irqflags = 0; - - GTP_DEBUG_FUNC(); - - //spin_lock_irqsave(&ts->irq_lock, irqflags); - if (ts->irq_is_disable) - { - //enable_irq(ts->client->irq); - wmt_gpio_unmask_irq(ts->irq_gpio); - ts->irq_is_disable = 0; - } - //spin_unlock_irqrestore(&ts->irq_lock, irqflags); -} - - -/******************************************************* -Function: - Report touch point event -Input: - ts: goodix i2c_client private data - id: trackId - x: input x coordinate - y: input y coordinate - w: input pressure -Output: - None. -*********************************************************/ -static void gtp_touch_down(struct goodix_ts_data* ts,s32 id,s32 x,s32 y,s32 w) -{ - s32 px = 0, py = 0; -#if GTP_CHANGE_X2Y - GTP_SWAP(x, y); -#endif - - if (ts->swap) { - px = y; - py = x; - } else { - px = x; - py = y; - } - if (ts->xdir == -1) - px = ts->abs_x_max - px; - if (ts->ydir == -1) - py = ts->abs_y_max - py; - - if (ts->lcd_exchg) { - int tmp; - tmp = px; - px = py; - py = ts->abs_x_max - tmp; - } - -#if GTP_ICS_SLOT_REPORT - input_mt_slot(ts->input_dev, id); - input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, id); - input_report_abs(ts->input_dev, ABS_MT_POSITION_X, x); - input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, y); - input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, w); - input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, w); -#else - input_report_abs(ts->input_dev, ABS_MT_POSITION_X, px); - input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, py); - //input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, w); - //input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, w); - input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, id); - input_mt_sync(ts->input_dev); -#endif - - GTP_DEBUG("ID:%d, X:%d, Y:%d, W:%d", id, px, py, w); -} - -/******************************************************* -Function: - Report touch release event -Input: - ts: goodix i2c_client private data -Output: - None. -*********************************************************/ -static void gtp_touch_up(struct goodix_ts_data* ts, s32 id) -{ -#if GTP_ICS_SLOT_REPORT - input_mt_slot(ts->input_dev, id); - input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, -1); - GTP_DEBUG("Touch id[%2d] release!", id); -#else - //input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0); - //input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0); - input_mt_sync(ts->input_dev); -#endif -} - - -/******************************************************* -Function: - Goodix touchscreen work function -Input: - work: work struct of goodix_workqueue -Output: - None. -*********************************************************/ -static void goodix_ts_work_func(struct work_struct *work) -{ - u8 end_cmd[3] = {GTP_READ_COOR_ADDR >> 8, GTP_READ_COOR_ADDR & 0xFF, 0}; - u8 point_data[2 + 1 + 8 * GTP_MAX_TOUCH + 1]={GTP_READ_COOR_ADDR >> 8, GTP_READ_COOR_ADDR & 0xFF}; - u8 touch_num = 0; - u8 finger = 0; - static u16 pre_touch = 0; - static u8 pre_key = 0; -#if GTP_WITH_PEN - static u8 pre_pen = 0; -#endif - u8 key_value = 0; - u8* coor_data = NULL; - s32 input_x = 0; - s32 input_y = 0; - s32 input_w = 0; - s32 id = 0; - s32 i = 0; - s32 ret = -1; - struct goodix_ts_data *ts = NULL; - -#if GTP_SLIDE_WAKEUP - u8 doze_buf[3] = {0x81, 0x4B}; -#endif - - GTP_DEBUG_FUNC(); - ts = container_of(work, struct goodix_ts_data, work); - if (ts->enter_update) - { - return; - } -#if GTP_SLIDE_WAKEUP - if (DOZE_ENABLED == doze_status) - { - ret = gtp_i2c_read(i2c_connect_client, doze_buf, 3); - GTP_DEBUG("0x814B = 0x%02X", doze_buf[2]); - if (ret > 0) - { - if (doze_buf[2] == 0xAA) - { - GTP_INFO("Slide(0xAA) To Light up the screen!"); - doze_status = DOZE_WAKEUP; - input_report_key(ts->input_dev, KEY_POWER, 1); - input_sync(ts->input_dev); - input_report_key(ts->input_dev, KEY_POWER, 0); - input_sync(ts->input_dev); - // clear 0x814B - doze_buf[2] = 0x00; - gtp_i2c_write(i2c_connect_client, doze_buf, 3); - } - else if (doze_buf[2] == 0xBB) - { - GTP_INFO("Slide(0xBB) To Light up the screen!"); - doze_status = DOZE_WAKEUP; - input_report_key(ts->input_dev, KEY_POWER, 1); - input_sync(ts->input_dev); - input_report_key(ts->input_dev, KEY_POWER, 0); - input_sync(ts->input_dev); - // clear 0x814B - doze_buf[2] = 0x00; - gtp_i2c_write(i2c_connect_client, doze_buf, 3); - } - else if (0xC0 == (doze_buf[2] & 0xC0)) - { - GTP_INFO("double click to light up the screen!"); - doze_status = DOZE_WAKEUP; - input_report_key(ts->input_dev, KEY_POWER, 1); - input_sync(ts->input_dev); - input_report_key(ts->input_dev, KEY_POWER, 0); - input_sync(ts->input_dev); - // clear 0x814B - doze_buf[2] = 0x00; - gtp_i2c_write(i2c_connect_client, doze_buf, 3); - } - else - { - gtp_enter_doze(ts); - } - } - if (ts->use_irq) - { - gtp_irq_enable(ts); - } - return; - } -#endif - - ret = gtp_i2c_read(ts->client, point_data, 12); - if (ret < 0) - { - GTP_ERROR("I2C transfer error. errno:%d\n ", ret); - goto exit_work_func; - } - - finger = point_data[GTP_ADDR_LENGTH]; - if((finger & 0x80) == 0) - { - goto exit_work_func; - } - - touch_num = finger & 0x0f; - if (touch_num > GTP_MAX_TOUCH) - { - goto exit_work_func; - } - - if (touch_num > 1) - { - u8 buf[8 * GTP_MAX_TOUCH] = {(GTP_READ_COOR_ADDR + 10) >> 8, (GTP_READ_COOR_ADDR + 10) & 0xff}; - - ret = gtp_i2c_read(ts->client, buf, 2 + 8 * (touch_num - 1)); - memcpy(&point_data[12], &buf[2], 8 * (touch_num - 1)); - } - -#if GTP_HAVE_TOUCH_KEY - key_value = point_data[3 + 8 * touch_num]; - - if(key_value || pre_key) - { - for (i = 0; i < GTP_MAX_KEY_NUM; i++) - { - #if GTP_DEBUG_ON - for (ret = 0; ret < 4; ++ret) - { - if (key_codes[ret] == touch_key_array[i]) - { - GTP_DEBUG("Key: %s %s", key_names[ret], (key_value & (0x01 << i)) ? "Down" : "Up"); - break; - } - } - #endif - input_report_key(ts->input_dev, touch_key_array[i], key_value & (0x01<<i)); - } - touch_num = 0; - pre_touch = 0; - } -#endif - pre_key = key_value; - - GTP_DEBUG("pre_touch:%02x, finger:%02x.", pre_touch, finger); - -#if GTP_ICS_SLOT_REPORT - -#if GTP_WITH_PEN - if (pre_pen && (touch_num == 0)) - { - GTP_DEBUG("Pen touch UP(Slot)!"); - input_report_key(ts->input_dev, BTN_TOOL_PEN, 0); - input_mt_slot(ts->input_dev, 5); - input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, -1); - pre_pen = 0; - } -#endif - if (pre_touch || touch_num) - { - s32 pos = 0; - u16 touch_index = 0; - - coor_data = &point_data[3]; - - if(touch_num) - { - id = coor_data[pos] & 0x0F; - - #if GTP_WITH_PEN - id = coor_data[pos]; - if ((id == 128)) - { - GTP_DEBUG("Pen touch DOWN(Slot)!"); - input_x = coor_data[pos + 1] | (coor_data[pos + 2] << 8); - input_y = coor_data[pos + 3] | (coor_data[pos + 4] << 8); - input_w = coor_data[pos + 5] | (coor_data[pos + 6] << 8); - - input_report_key(ts->input_dev, BTN_TOOL_PEN, 1); - input_mt_slot(ts->input_dev, 5); - input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, 5); - input_report_abs(ts->input_dev, ABS_MT_POSITION_X, input_x); - input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, input_y); - input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, input_w); - GTP_DEBUG("Pen/Stylus: (%d, %d)[%d]", input_x, input_y, input_w); - pre_pen = 1; - pre_touch = 0; - } - #endif - - touch_index |= (0x01<<id); - } - - GTP_DEBUG("id = %d,touch_index = 0x%x, pre_touch = 0x%x\n",id, touch_index,pre_touch); - for (i = 0; i < GTP_MAX_TOUCH; i++) - { - #if GTP_WITH_PEN - if (pre_pen == 1) - { - break; - } - #endif - - if (touch_index & (0x01<<i)) - { - input_x = coor_data[pos + 1] | (coor_data[pos + 2] << 8); - input_y = coor_data[pos + 3] | (coor_data[pos + 4] << 8); - input_w = coor_data[pos + 5] | (coor_data[pos + 6] << 8); - - gtp_touch_down(ts, id, input_x, input_y, input_w); - pre_touch |= 0x01 << i; - - pos += 8; - id = coor_data[pos] & 0x0F; - touch_index |= (0x01<<id); - } - else - { - gtp_touch_up(ts, i); - pre_touch &= ~(0x01 << i); - } - } - } -#else - //input_report_key(ts->input_dev, BTN_TOUCH, (touch_num || key_value)); - if (touch_num) - { - for (i = 0; i < touch_num; i++) - { - coor_data = &point_data[i * 8 + 3]; - - id = coor_data[0]; // & 0x0F; - input_x = coor_data[1] | (coor_data[2] << 8); - input_y = coor_data[3] | (coor_data[4] << 8); - input_w = coor_data[5] | (coor_data[6] << 8); - - #if GTP_WITH_PEN - if (id == 128) - { - GTP_DEBUG("Pen touch DOWN!"); - input_report_key(ts->input_dev, BTN_TOOL_PEN, 1); - pre_pen = 1; - id = 0; - } - #endif - - gtp_touch_down(ts, id, input_x, input_y, input_w); - } - } - else if (pre_touch) - { - #if GTP_WITH_PEN - if (pre_pen == 1) - { - GTP_DEBUG("Pen touch UP!"); - input_report_key(ts->input_dev, BTN_TOOL_PEN, 0); - pre_pen = 0; - } - #endif - - GTP_DEBUG("Touch Release!"); - gtp_touch_up(ts, 0); - } - - pre_touch = touch_num; -#endif - - input_sync(ts->input_dev); - -exit_work_func: - if(!ts->gtp_rawdiff_mode) - { - ret = gtp_i2c_write(ts->client, end_cmd, 3); - if (ret < 0) - { - GTP_INFO("I2C write end_cmd error!"); - } - } - if (ts->use_irq) - { - gtp_irq_enable(ts); - } -} - -/******************************************************* -Function: - Timer interrupt service routine for polling mode. -Input: - timer: timer struct pointer -Output: - Timer work mode. - HRTIMER_NORESTART: no restart mode -*********************************************************/ -static enum hrtimer_restart goodix_ts_timer_handler(struct hrtimer *timer) -{ - struct goodix_ts_data *ts = container_of(timer, struct goodix_ts_data, timer); - - GTP_DEBUG_FUNC(); - - queue_work(goodix_wq, &ts->work); - hrtimer_start(&ts->timer, ktime_set(0, (GTP_POLL_TIME+6)*1000000), HRTIMER_MODE_REL); - return HRTIMER_NORESTART; -} - -/******************************************************* -Function: - External interrupt service routine for interrupt mode. -Input: - irq: interrupt number. - dev_id: private data pointer -Output: - Handle Result. - IRQ_HANDLED: interrupt handled successfully -*********************************************************/ -static irqreturn_t goodix_ts_irq_handler(int irq, void *dev_id) -{ - struct goodix_ts_data *ts = dev_id; - - GTP_DEBUG_FUNC(); - - if (gpio_irqstatus(ts->irq_gpio)) - { - wmt_gpio_ack_irq(ts->irq_gpio); - if (is_gpio_irqenable(ts->irq_gpio) && l_suspend == 0) - { - gtp_irq_disable(ts); - queue_work(goodix_wq, &ts->work); - } - return IRQ_HANDLED; - } - - return IRQ_NONE; -} -/******************************************************* -Function: - Synchronization. -Input: - ms: synchronization time in millisecond. -Output: - None. -*******************************************************/ -void gtp_int_sync(s32 ms) -{ - GTP_GPIO_OUTPUT(l_ts->irq_gpio, 0); - msleep(ms); - GTP_GPIO_AS_INPUT(l_ts->irq_gpio); - //GTP_GPIO_AS_INT(ts->irq_gpio); -} - -/******************************************************* -Function: - Reset chip. -Input: - ms: reset time in millisecond -Output: - None. -*******************************************************/ -void gtp_reset_guitar(struct i2c_client *client, s32 ms) -{ - GTP_DEBUG_FUNC(); - - GTP_GPIO_OUTPUT(l_ts->rst_gpio, 0); // begin select I2C slave addr - msleep(ms); // T2: > 10ms - // HIGH: 0x28/0x29, LOW: 0xBA/0xBB - GTP_GPIO_OUTPUT(l_ts->irq_gpio, client->addr == 0x14); - - msleep(2); // T3: > 100us - GTP_GPIO_OUTPUT(l_ts->rst_gpio, 1); - - msleep(6); // T4: > 5ms - - GTP_GPIO_AS_INPUT(l_ts->rst_gpio); // end select I2C slave addr - - gtp_int_sync(50); - -#if GTP_ESD_PROTECT - gtp_init_ext_watchdog(client); -#endif -} - -#if GTP_SLIDE_WAKEUP -/******************************************************* -Function: - Enter doze mode for sliding wakeup. -Input: - ts: goodix tp private data -Output: - 1: succeed, otherwise failed -*******************************************************/ -static s8 gtp_enter_doze(struct goodix_ts_data *ts) -{ - s8 ret = -1; - s8 retry = 0; - u8 i2c_control_buf[3] = {(u8)(GTP_REG_SLEEP >> 8), (u8)GTP_REG_SLEEP, 8}; - - GTP_DEBUG_FUNC(); - -#if GTP_DBL_CLK_WAKEUP - i2c_control_buf[2] = 0x09; -#endif - - gtp_irq_disable(ts); - - GTP_DEBUG("entering doze mode..."); - while(retry++ < 5) - { - i2c_control_buf[0] = 0x80; - i2c_control_buf[1] = 0x46; - ret = gtp_i2c_write(ts->client, i2c_control_buf, 3); - if (ret < 0) - { - GTP_DEBUG("failed to set doze flag into 0x8046, %d", retry); - continue; - } - i2c_control_buf[0] = 0x80; - i2c_control_buf[1] = 0x40; - ret = gtp_i2c_write(ts->client, i2c_control_buf, 3); - if (ret > 0) - { - doze_status = DOZE_ENABLED; - GTP_INFO("GTP has been working in doze mode!"); - gtp_irq_enable(ts); - return ret; - } - msleep(10); - } - GTP_ERROR("GTP send doze cmd failed."); - gtp_irq_enable(ts); - return ret; -} -#else -/******************************************************* -Function: - Enter sleep mode. -Input: - ts: private data. -Output: - Executive outcomes. - 1: succeed, otherwise failed. -*******************************************************/ -#if 0 -static s8 gtp_enter_sleep(struct goodix_ts_data * ts) -{ - s8 ret = -1; - s8 retry = 0; - u8 i2c_control_buf[3] = {(u8)(GTP_REG_SLEEP >> 8), (u8)GTP_REG_SLEEP, 5}; - - GTP_DEBUG_FUNC(); - - GTP_GPIO_OUTPUT(ts->irq_gpio, 0); - msleep(5); - - while(retry++ < 5) - { - ret = gtp_i2c_write(ts->client, i2c_control_buf, 3); - if (ret > 0) - { - GTP_INFO("GTP enter sleep!"); - - return ret; - } - msleep(10); - } - GTP_ERROR("GTP send sleep cmd failed."); - return ret; -} -#endif -#endif -/******************************************************* -Function: - Wakeup from sleep. -Input: - ts: private data. -Output: - Executive outcomes. - >0: succeed, otherwise: failed. -*******************************************************/ -#if 0 -static s8 gtp_wakeup_sleep(struct goodix_ts_data * ts) -{ - u8 retry = 0; - s8 ret = -1; - - GTP_DEBUG_FUNC(); - -#if GTP_POWER_CTRL_SLEEP - while(retry++ < 5) - { - gtp_reset_guitar(ts->client, 20); - - ret = gtp_send_cfg(ts); - if (ret < 0) - { - GTP_INFO("Wakeup sleep send config failed!"); - continue; - } - GTP_INFO("GTP wakeup sleep"); - return 1; - } -#else - while(retry++ < 10) - { - #if GTP_SLIDE_WAKEUP - if (DOZE_WAKEUP != doze_status) // wakeup not by slide - { - gtp_reset_guitar(ts->client, 10); - } - else // wakeup by slide - { - doze_status = DOZE_DISABLED; - } - #else - if (chip_gt9xxs == 1) - { - gtp_reset_guitar(ts->client, 10); - } - else - { - GTP_GPIO_OUTPUT(ts->irq_gpio, 1); - msleep(5); - } - #endif - ret = gtp_i2c_test(ts->client); - if (ret > 0) - { - GTP_INFO("GTP wakeup sleep."); - - #if (!GTP_SLIDE_WAKEUP) - if (chip_gt9xxs == 0) - { - gtp_int_sync(25); - msleep(20); - #if GTP_ESD_PROTECT - gtp_init_ext_watchdog(ts->client); - #endif - } - #endif - return ret; - } - gtp_reset_guitar(ts->client, 20); - } -#endif - - GTP_ERROR("GTP wakeup sleep failed."); - return ret; -} -#endif - -static int wmt_ts_load_firmware(char* firmwarename, unsigned char* firmdata) -{ - struct file *fp; - mm_segment_t fs; - loff_t pos; - long fsize; - int alloclen; - char filepath[64]; - - sprintf(filepath, "/system/etc/firmware/%s", firmwarename); - printk("ts firmware file:%s\n",filepath); - - fp = filp_open(filepath, O_RDONLY, 0); - if (IS_ERR(fp)) { - printk("create file error\n"); - return -1; - } - fs = get_fs(); - set_fs(KERNEL_DS); - alloclen = fp->f_op->llseek(fp, 0, SEEK_END); - printk("firmware file lengh:0x%x,\n", alloclen); - alloclen += alloclen%4; - - fp->f_op->llseek(fp,0,0); - pos = 0; - fsize = vfs_read(fp, firmdata, alloclen, &pos); - printk("filesize:0x%ld,alloclen:0x%d\n",fsize,alloclen); - if (fsize <= 0) - { - printk("alloc size is too small.\n"); - goto error_vfs_read; - } - filp_close(fp, NULL); - set_fs(fs); - printk("success to read firmware file!\n");; - - return 0; -error_vfs_read: - filp_close(fp, NULL); - set_fs(fs); - return -1; -} - -static int read_cfg(char* cfgname, u8* cfg, int len_max) -{ - char endflag[]="/* End flag */"; - unsigned char* p; - int val; - int i = 0; - unsigned char *rawdata; - - rawdata = kzalloc(1024, GFP_KERNEL); - if (rawdata == NULL) - { - printk("Error when alloc memory for firmware file!\n"); - return -ENOMEM; - } - - if (wmt_ts_load_firmware(cfgname, rawdata)) - return -1; - - p = rawdata; - while (*p!='{') p++; - p++; - - while (strncmp(p,endflag,strlen(endflag))) - { - if (!strncmp(p,"0x",strlen("0x"))) - { - sscanf(p,"%x,",&val); - *(cfg++) = val&0x00FF; - i++; - } - if (i == len_max) - break; - p++; - - }; - - kfree(rawdata); - - return i; -} - -/******************************************************* -Function: - Initialize gtp. -Input: - ts: goodix private data -Output: - Executive outcomes. - 0: succeed, otherwise: failed -*******************************************************/ -static s32 gtp_init_panel(struct goodix_ts_data *ts) -{ - s32 ret = -1; - -#if GTP_DRIVER_SEND_CFG - s32 i; - u8 check_sum = 0; - u8 opr_buf[16]; - u8 sensor_id = 0; - - u8 send_cfg_buf[256] = {0}; - char cfgname[32] = {0}; - - ret = gtp_i2c_read_dbl_check(ts->client, 0x41E4, opr_buf, 1); - if (SUCCESS == ret) - { - if (opr_buf[0] != 0xBE) - { - ts->fw_error = 1; - GTP_ERROR("Firmware error, no config sent!"); - return -1; - } - } - - ret = gtp_i2c_read_dbl_check(ts->client, GTP_REG_SENSOR_ID, &sensor_id, 1); - if (SUCCESS == ret) - { - if (sensor_id >= 0x06) - { - //GTP_ERROR("Invalid sensor_id(0x%02X), No Config Sent!", sensor_id); - //return -1; - GTP_ERROR("Invalid sensor_id(0x%02X), Force set id to 0!", sensor_id); - sensor_id = 0; - } - } - else - { - GTP_ERROR("Failed to get sensor_id, No config sent!"); - return -1; - } - GTP_DEBUG("Sensor_ID: %d", sensor_id); - - sprintf(cfgname, "%s_id%d.cfg", ts->fw_name, sensor_id); - GTP_INFO("config file name: %s.", cfgname); - ret = read_cfg(cfgname, send_cfg_buf, 256); - if (ret < 0) - return -1; - ts->gtp_cfg_len = ret; - - if (ts->gtp_cfg_len < GTP_CONFIG_MIN_LENGTH) - { - GTP_ERROR("INVALID CONFIG GROUP! NO Config Sent! You need to check you header file CFG_GROUP section!"); - return -1; - } - - ret = gtp_i2c_read_dbl_check(ts->client, GTP_REG_CONFIG_DATA, &opr_buf[0], 1); - - if (ret == SUCCESS) - { - GTP_DEBUG("Config Version: %d, 0x%02X; IC Config Version: %d, 0x%02X", - send_cfg_buf[0], send_cfg_buf[0], opr_buf[0], opr_buf[0]); - - if (opr_buf[0] < 90) - { - grp_cfg_version = send_cfg_buf[0]; // backup group config version - send_cfg_buf[0] = 0x00; - ts->fixed_cfg = 0; - } - else // treated as fixed config, not send config - { - GTP_INFO("Ic fixed config with config version(%d, 0x%02X)", opr_buf[0], opr_buf[0]); - ts->fixed_cfg = 1; - } - } - else - { - GTP_ERROR("Failed to get ic config version!No config sent!"); - return -1; - } - - memset(&config[GTP_ADDR_LENGTH], 0, GTP_CONFIG_MAX_LENGTH); - memcpy(&config[GTP_ADDR_LENGTH], send_cfg_buf, ts->gtp_cfg_len); - -#if GTP_CUSTOM_CFG - config[RESOLUTION_LOC] = (u8)GTP_MAX_WIDTH; - config[RESOLUTION_LOC + 1] = (u8)(GTP_MAX_WIDTH>>8); - config[RESOLUTION_LOC + 2] = (u8)GTP_MAX_HEIGHT; - config[RESOLUTION_LOC + 3] = (u8)(GTP_MAX_HEIGHT>>8); - - if (GTP_INT_TRIGGER == 0) //RISING - { - config[TRIGGER_LOC] &= 0xfe; - } - else if (GTP_INT_TRIGGER == 1) //FALLING - { - config[TRIGGER_LOC] |= 0x01; - } -#endif // GTP_CUSTOM_CFG - - check_sum = 0; - for (i = GTP_ADDR_LENGTH; i < ts->gtp_cfg_len; i++) - { - check_sum += config[i]; - } - config[ts->gtp_cfg_len] = (~check_sum) + 1; - -#else // DRIVER NOT SEND CONFIG - ts->gtp_cfg_len = GTP_CONFIG_MAX_LENGTH; - ret = gtp_i2c_read(ts->client, config, ts->gtp_cfg_len + GTP_ADDR_LENGTH); - if (ret < 0) - { - GTP_ERROR("Read Config Failed, Using Default Resolution & INT Trigger!"); - ts->abs_x_max = GTP_MAX_WIDTH; - ts->abs_y_max = GTP_MAX_HEIGHT; - ts->int_trigger_type = GTP_INT_TRIGGER; - } -#endif // GTP_DRIVER_SEND_CFG - - GTP_DEBUG_FUNC(); - if ((ts->abs_x_max == 0) && (ts->abs_y_max == 0)) - { - ts->abs_x_max = (config[RESOLUTION_LOC + 1] << 8) + config[RESOLUTION_LOC]; - ts->abs_y_max = (config[RESOLUTION_LOC + 3] << 8) + config[RESOLUTION_LOC + 2]; - ts->int_trigger_type = (config[TRIGGER_LOC]) & 0x03; - } - - ret = gtp_send_cfg(ts); - if (ret < 0) - { - GTP_ERROR("Send config error."); - } - //GTP_DEBUG("X_MAX = %d, Y_MAX = %d, TRIGGER = 0x%02x", - //ts->abs_x_max,ts->abs_y_max,ts->int_trigger_type); - GTP_INFO("X_MAX = %d, Y_MAX = %d, TRIGGER = 0x%02x(%s).", - ts->abs_x_max,ts->abs_y_max,ts->int_trigger_type, ts->int_trigger_type?"Falling":"Rising"); - - msleep(10); - return 0; -} - -/******************************************************* -Function: - Read chip version. -Input: - client: i2c device - version: buffer to keep ic firmware version -Output: - read operation return. - 2: succeed, otherwise: failed -*******************************************************/ -s32 gtp_read_version(struct i2c_client *client, u16* version) -{ - s32 ret = -1; - u8 buf[8] = {GTP_REG_VERSION >> 8, GTP_REG_VERSION & 0xff}; - - GTP_DEBUG_FUNC(); - - ret = gtp_i2c_read(client, buf, sizeof(buf)); - if (ret < 0) - { - GTP_ERROR("GTP read version failed"); - return ret; - } - - if (version) - { - *version = (buf[7] << 8) | buf[6]; - } - - if (buf[5] == 0x00) - { - GTP_INFO("IC Version: %c%c%c_%02x%02x", buf[2], buf[3], buf[4], buf[7], buf[6]); - } - else - { - if (buf[5] == 'S' || buf[5] == 's') - { - chip_gt9xxs = 1; - } - GTP_INFO("IC Version: %c%c%c%c_%02x%02x", buf[2], buf[3], buf[4], buf[5], buf[7], buf[6]); - } - return ret; -} - -/******************************************************* -Function: - I2c test Function. -Input: - client:i2c client. -Output: - Executive outcomes. - 2: succeed, otherwise failed. -*******************************************************/ -static s8 gtp_i2c_test(struct i2c_client *client) -{ - u8 test[3] = {GTP_REG_CONFIG_DATA >> 8, GTP_REG_CONFIG_DATA & 0xff}; - u8 retry = 0; - s8 ret = -1; - - GTP_DEBUG_FUNC(); - - while(retry++ < 5) - { - ret = gtp_i2c_read(client, test, 3); - if (ret > 0) - { - return ret; - } - GTP_ERROR("GTP i2c test failed time %d.",retry); - msleep(10); - } - return ret; -} - -/******************************************************* -Function: - Request gpio(INT & RST) ports. -Input: - ts: private data. -Output: - Executive outcomes. - >= 0: succeed, < 0: failed -*******************************************************/ -static s8 gtp_request_io_port(struct goodix_ts_data *ts) -{ - s32 ret = 0; - - ret = GTP_GPIO_REQUEST(ts->irq_gpio, "GTP_INT_IRQ"); - if (ret < 0) - { - GTP_ERROR("Failed to request GPIO:%d, ERRNO:%d", (s32)ts->irq_gpio, ret); - ret = -ENODEV; - } - else - { - GTP_GPIO_AS_INPUT(ts->irq_gpio); - //GTP_GPIO_AS_INT(ts->irq_gpio); - //ts->client->irq = IRQ_GPIO; - } - - ret = GTP_GPIO_REQUEST(ts->rst_gpio, "GTP_RST_PORT"); - if (ret < 0) - { - GTP_ERROR("Failed to request GPIO:%d, ERRNO:%d",(s32)ts->rst_gpio,ret); - ret = -ENODEV; - } - - GTP_GPIO_AS_INPUT(ts->rst_gpio); - gtp_reset_guitar(ts->client, 20); - - - if(ret < 0) - { - GTP_GPIO_FREE(ts->rst_gpio); - GTP_GPIO_FREE(ts->irq_gpio); - } - - return ret; -} - -/******************************************************* -Function: - Request interrupt. -Input: - ts: private data. -Output: - Executive outcomes. - 0: succeed, -1: failed. -*******************************************************/ -static s8 gtp_request_irq(struct goodix_ts_data *ts) -{ - s32 ret = -1; - //const u8 irq_table[] = GTP_IRQ_TAB; - - GTP_DEBUG("INT trigger type:%x", ts->int_trigger_type); - - ret = request_irq(ts->client->irq, - goodix_ts_irq_handler, - IRQF_SHARED, - ts->client->name, - ts); - if (ret) - { - GTP_ERROR("Request IRQ failed!ERRNO:%d.", ret); - GTP_GPIO_AS_INPUT(ts->irq_gpio); - GTP_GPIO_FREE(ts->irq_gpio); - - hrtimer_init(&ts->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); - ts->timer.function = goodix_ts_timer_handler; - hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL); - return -1; - } - else - { - gtp_irq_disable(ts); - ts->use_irq = 1; - return 0; - } -} - -/******************************************************* -Function: - Request input device Function. -Input: - ts:private data. -Output: - Executive outcomes. - 0: succeed, otherwise: failed. -*******************************************************/ -static s8 gtp_request_input_dev(struct goodix_ts_data *ts) -{ - s8 ret = -1; - s8 phys[32]; -#if GTP_HAVE_TOUCH_KEY - u8 index = 0; -#endif - - GTP_DEBUG_FUNC(); - - ts->input_dev = input_allocate_device(); - if (ts->input_dev == NULL) - { - GTP_ERROR("Failed to allocate input device."); - return -ENOMEM; - } - - ts->input_dev->evbit[0] = BIT_MASK(EV_SYN) | BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) ; - set_bit(INPUT_PROP_DIRECT, ts->input_dev->propbit); -#if GTP_ICS_SLOT_REPORT - __set_bit(INPUT_PROP_DIRECT, ts->input_dev->propbit); - input_mt_init_slots(ts->input_dev, 10); // in case of "out of memory" -#else - //ts->input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); -#endif - -#if GTP_HAVE_TOUCH_KEY - for (index = 0; index < GTP_MAX_KEY_NUM; index++) - { - input_set_capability(ts->input_dev, EV_KEY, touch_key_array[index]); - } -#endif - -#if GTP_SLIDE_WAKEUP - input_set_capability(ts->input_dev, EV_KEY, KEY_POWER); -#endif - -#if GTP_WITH_PEN - // pen support - __set_bit(BTN_TOOL_PEN, ts->input_dev->keybit); - __set_bit(INPUT_PROP_DIRECT, ts->input_dev->propbit); - __set_bit(INPUT_PROP_POINTER, ts->input_dev->propbit); -#endif - -#if GTP_CHANGE_X2Y - GTP_SWAP(ts->abs_x_max, ts->abs_y_max); -#endif - - if (ts->swap) { - s32 temp; - temp = ts->abs_x_max; - ts->abs_x_max = ts->abs_y_max; - ts->abs_y_max = temp; - } - - if (ts->lcd_exchg) { - input_set_abs_params(ts->input_dev, ABS_MT_POSITION_X, 0, ts->abs_y_max, 0, 0); - input_set_abs_params(ts->input_dev, ABS_MT_POSITION_Y, 0, ts->abs_x_max, 0, 0); - } else { - input_set_abs_params(ts->input_dev, ABS_MT_POSITION_X, 0, ts->abs_x_max, 0, 0); - input_set_abs_params(ts->input_dev, ABS_MT_POSITION_Y, 0, ts->abs_y_max, 0, 0); - } - //input_set_abs_params(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0, 255, 0, 0); - //input_set_abs_params(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0); - input_set_abs_params(ts->input_dev, ABS_MT_TRACKING_ID, 0, 255, 0, 0); - - sprintf(phys, "input/ts"); - ts->input_dev->name = goodix_ts_name; - ts->input_dev->phys = phys; - ts->input_dev->id.bustype = BUS_I2C; - ts->input_dev->id.vendor = 0xDEAD; - ts->input_dev->id.product = 0xBEEF; - ts->input_dev->id.version = 10427; - - ret = input_register_device(ts->input_dev); - if (ret) - { - GTP_ERROR("Register %s input device failed", ts->input_dev->name); - return -ENODEV; - } - -#ifdef CONFIG_HAS_EARLYSUSPEND - ts->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 1; - ts->early_suspend.suspend = goodix_ts_early_suspend; - ts->early_suspend.resume = goodix_ts_late_resume; - register_early_suspend(&ts->early_suspend); -#endif - - return 0; -} - - -static int wmt_check_touch_env(struct goodix_ts_data *ts) -{ - int ret = 0; - int len = 127; - char retval[128] = {0},*p=NULL,*s=NULL; - int Enable=0; - int x,y; - - // Get u-boot parameter - ret = wmt_getsyspara("wmt.io.touch", retval, &len); - if(ret){ - GTP_ERROR("Read wmt.io.touch Failed.\n"); - return -EIO; - } - - //check touch enable - p = retval; - sscanf(p,"%d:", &Enable); - if(Enable == 0){ - GTP_ERROR("Touch Screen Is Disabled.\n"); - return -ENODEV; - } - - //check touch IC name - p = strchr(p,':');p++; - if (strncmp(p, "gt9xx", strlen("gt9xx"))) { - GTP_ERROR("Can't find gt9xx!\n"); - return -ENODEV; - } - - //get firmware file name - s = strchr(p,':'); - //p = p + strlen(fw_name) + 1; - if (s > (p + strlen("gt9xx") + 1)) { - memset(ts->fw_name,0x00,sizeof(ts->fw_name)); - strncpy(ts->fw_name, p, (s-p)); - GTP_DEBUG("ts_fwname=%s\n", ts->fw_name); - } else - GTP_DEBUG("needn't firmware\n"); - - //get other needed args - p = s + 1; - ret = sscanf(p,"%d:%d:%d:%d:%d:%d:%d:%d:%x", - &ts->irq_gpio,&x,&y,&ts->rst_gpio, - &ts->swap,&ts->xdir,&ts->ydir, - &ts->max_touch_num, - &ts->i2c_addr); - if (ret != 9) - { - GTP_ERROR("Wrong format ts u-boot param(%d)!\n",ret); - return -ENODEV; - } - - ret = wmt_getsyspara("wmt.display.fb0", retval, &len); - if (!ret) { - int tmp[6]; - p = retval; - sscanf(p, "%d:[%d:%d:%d:%d:%d", &tmp[0], &tmp[1], &tmp[2], &tmp[3], &tmp[4], &tmp[5]); - if (tmp[4] > tmp[5]) - ts->lcd_exchg = 1; - } - - return 0; -} - -/******************************************************* -Function: - I2c probe. -Input: - client: i2c device struct. - id: device id. -Output: - Executive outcomes. - 0: succeed. -*******************************************************/ -static int goodix_ts_probe(struct platform_device *pdev) -{ - s32 ret = -1; - struct goodix_ts_data *ts; - u16 version_info; - - GTP_DEBUG_FUNC(); - - //do NOT remove these logs - GTP_INFO("GTP Driver Version: %s", GTP_DRIVER_VERSION); - GTP_INFO("GTP Driver Built@%s, %s", __TIME__, __DATE__); - GTP_INFO("GTP I2C Address: 0x%02x", i2c_connect_client->addr); - - //i2c_connect_client = client; - - if (!i2c_check_functionality(i2c_connect_client->adapter, I2C_FUNC_I2C)) - { - GTP_ERROR("I2C check functionality failed."); - return -ENODEV; - } - ts = kzalloc(sizeof(*ts), GFP_KERNEL); - if (ts == NULL) - { - GTP_ERROR("Alloc GFP_KERNEL memory failed."); - return -ENOMEM; - } - memset(ts, 0, sizeof(*ts)); - l_ts = ts; - - ret = wmt_check_touch_env(ts); - if (ret < 0) - { - GTP_ERROR("GTP get touch env failed."); - kfree(ts); - return ret; - } - - i2c_connect_client->addr = ts->i2c_addr; - INIT_WORK(&ts->work, goodix_ts_work_func); - ts->client = i2c_connect_client; - //spin_lock_init(&ts->irq_lock); // 2.6.39 later - // ts->irq_lock = SPIN_LOCK_UNLOCKED; // 2.6.39 & before - platform_set_drvdata(pdev, ts); - - ts->gtp_rawdiff_mode = 0; - - ret = gtp_request_io_port(ts); - if (ret < 0) - { - GTP_ERROR("GTP request IO port failed."); - kfree(ts); - return ret; - } - - ret = gtp_i2c_test(ts->client); - if (ret < 0) - { - GTP_ERROR("I2C communication ERROR!"); - } - -#if GTP_AUTO_UPDATE - ret = gup_init_update_proc(ts); - if (ret < 0) - { - GTP_ERROR("Create update thread error."); - } -#endif - - ret = gtp_init_panel(ts); - if (ret < 0) - { - GTP_ERROR("GTP init panel failed."); - ts->abs_x_max = GTP_MAX_WIDTH; - ts->abs_y_max = GTP_MAX_HEIGHT; - ts->int_trigger_type = GTP_INT_TRIGGER; - } - - ret = gtp_request_input_dev(ts); - if (ret < 0) - { - GTP_ERROR("GTP request input dev failed"); - } - GTP_GPIO_AS_INT(ts->irq_gpio,IRQ_TYPE_EDGE_FALLING); - ts->client->irq = IRQ_GPIO; - ret = gtp_request_irq(ts); - if (ret < 0) - { - GTP_INFO("GTP works in polling mode."); - } - else - { - GTP_INFO("GTP works in interrupt mode."); - } - - ret = gtp_read_version(ts->client, &version_info); - if (ret < 0) - { - GTP_ERROR("Read version failed."); - } - if (ts->use_irq) - { - gtp_irq_enable(ts); - } - -#if GTP_CREATE_WR_NODE - init_wr_node(ts->client); -#endif - -#if GTP_ESD_PROTECT - gtp_esd_switch(ts, SWITCH_ON); -#endif - return 0; -} - - -/******************************************************* -Function: - Goodix touchscreen driver release function. -Input: - client: i2c device struct. -Output: - Executive outcomes. 0---succeed. -*******************************************************/ -static int goodix_ts_remove(struct platform_device *pdev) -{ - struct goodix_ts_data *ts = platform_get_drvdata(pdev); - - GTP_DEBUG_FUNC(); - -#ifdef CONFIG_HAS_EARLYSUSPEND - unregister_early_suspend(&ts->early_suspend); -#endif - -#if GTP_CREATE_WR_NODE - uninit_wr_node(); -#endif - -#if GTP_ESD_PROTECT - destroy_workqueue(gtp_esd_check_workqueue); -#endif - - if (ts) - { - if (ts->use_irq) - { - GTP_GPIO_AS_INPUT(ts->irq_gpio); - GTP_GPIO_FREE(ts->irq_gpio); - free_irq(ts->client->irq, ts); - } - else - { - hrtimer_cancel(&ts->timer); - } - } - - GTP_GPIO_FREE(ts->rst_gpio); - GTP_INFO("GTP driver removing..."); - input_unregister_device(ts->input_dev); - kfree(ts); - - return 0; -} - -#ifdef CONFIG_HAS_EARLYSUSPEND -/******************************************************* -Function: - Early suspend function. -Input: - h: early_suspend struct. -Output: - None. -*******************************************************/ -static void goodix_ts_early_suspend(struct early_suspend *h) -{ - struct goodix_ts_data *ts; - s8 ret = -1; - ts = container_of(h, struct goodix_ts_data, early_suspend); - - GTP_DEBUG_FUNC(); - -#if GTP_ESD_PROTECT - ts->gtp_is_suspend = 1; - gtp_esd_switch(ts, SWITCH_OFF); -#endif - -#if GTP_SLIDE_WAKEUP - ret = gtp_enter_doze(ts); -#else - if (ts->use_irq) - { - gtp_irq_disable(ts); - } - else - { - hrtimer_cancel(&ts->timer); - } - ret = gtp_enter_sleep(ts); -#endif - if (ret < 0) - { - GTP_ERROR("GTP early suspend failed."); - } - // to avoid waking up while not sleeping - // delay 48 + 10ms to ensure reliability - msleep(58); -} - -/******************************************************* -Function: - Late resume function. -Input: - h: early_suspend struct. -Output: - None. -*******************************************************/ -static void goodix_ts_late_resume(struct early_suspend *h) -{ - struct goodix_ts_data *ts; - s8 ret = -1; - ts = container_of(h, struct goodix_ts_data, early_suspend); - - GTP_DEBUG_FUNC(); - - ret = gtp_wakeup_sleep(ts); - -#if GTP_SLIDE_WAKEUP - doze_status = DOZE_DISABLED; -#endif - - if (ret < 0) - { - GTP_ERROR("GTP later resume failed."); - } - - if (ts->use_irq) - { - gtp_irq_enable(ts); - } - else - { - hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL); - } - -#if GTP_ESD_PROTECT - ts->gtp_is_suspend = 0; - gtp_esd_switch(ts, SWITCH_ON); -#endif -} -#endif - -#if 1 -/******************************************************* -Function: - Suspend function. -Input: - client: i2c_client struct. - mesg: pm_message_t struct. -Output: - None. -*******************************************************/ -static int goodix_ts_suspend(struct platform_device *pdev, pm_message_t state) -{ - struct goodix_ts_data *ts; - ts = dev_get_drvdata(&pdev->dev); - - GTP_DEBUG_FUNC(); - -#if GTP_ESD_PROTECT - ts->gtp_is_suspend = 1; - gtp_esd_switch(ts, SWITCH_OFF); -#endif - -#if GTP_SLIDE_WAKEUP - ret = gtp_enter_doze(ts); -#else - if (ts->use_irq) - { - gtp_irq_disable(ts); - } - else - { - hrtimer_cancel(&ts->timer); - } -#endif - // to avoid waking up while not sleeping - // delay 48 + 10ms to ensure reliability - l_suspend = 1; - return 0; -} - - -/******************************************************* -Function: - Late resume function. -Input: - client: i2c_client struct. -Output: - None. -*******************************************************/ -static int goodix_ts_resume(struct platform_device *pdev) -{ - struct goodix_ts_data *ts; - s8 ret = -1; - ts = dev_get_drvdata(&pdev->dev); - - GTP_DEBUG_FUNC(); - - GTP_GPIO_AS_INPUT(ts->irq_gpio); - GTP_GPIO_AS_INPUT(ts->rst_gpio); - gtp_reset_guitar(ts->client, 20); - - ret = gtp_i2c_test(ts->client); - if (ret < 0) - { - GTP_ERROR("I2C communication ERROR!"); - } - -#if GTP_SLIDE_WAKEUP - doze_status = DOZE_DISABLED; -#endif - - if (ts->use_irq) - { - GTP_GPIO_AS_INT(ts->irq_gpio,IRQ_TYPE_EDGE_FALLING); - gtp_irq_enable(ts); - } - else - { - hrtimer_start(&ts->timer, ktime_set(1, 0), HRTIMER_MODE_REL); - } - -#if GTP_ESD_PROTECT - ts->gtp_is_suspend = 0; - gtp_esd_switch(ts, SWITCH_ON); -#endif - l_suspend = 0; - return 0; -} -#endif - -#if GTP_ESD_PROTECT -/******************************************************* -Function: - switch on & off esd delayed work -Input: - client: i2c device - on: SWITCH_ON / SWITCH_OFF -Output: - void -*********************************************************/ -void gtp_esd_switch(struct goodix_ts_data * ts, s32 on) -{ - - if (SWITCH_ON == on) // switch on esd - { - if (!ts->esd_running) - { - ts->esd_running = 1; - GTP_INFO("Esd started"); - queue_delayed_work(gtp_esd_check_workqueue, >p_esd_check_work, GTP_ESD_CHECK_CIRCLE); - } - } - else // switch off esd - { - if (ts->esd_running) - { - ts->esd_running = 0; - GTP_INFO("Esd cancelled"); - cancel_delayed_work_sync(>p_esd_check_work); - } - } -} - -/******************************************************* -Function: - Initialize external watchdog for esd protect -Input: - client: i2c device. -Output: - result of i2c write operation. - 1: succeed, otherwise: failed -*********************************************************/ -static s32 gtp_init_ext_watchdog(struct i2c_client *client) -{ - u8 opr_buffer[4] = {0x80, 0x40, 0xAA, 0xAA}; - - struct i2c_msg msg; // in case of recursively reset by calling gtp_i2c_write - s32 ret = -1; - s32 retries = 0; - - GTP_DEBUG("Init external watchdog..."); - GTP_DEBUG_FUNC(); - - msg.flags = !I2C_M_RD; - msg.addr = client->addr; - msg.len = 4; - msg.buf = opr_buffer; - - while(retries < 5) - { - ret = i2c_transfer(client->adapter, &msg, 1); - if (ret == 1) - { - return 1; - } - retries++; - } - if (retries >= 5) - { - GTP_ERROR("init external watchdog failed!"); - } - return 0; -} - -/******************************************************* -Function: - Esd protect function. - Added external watchdog by meta, 2013/03/07 -Input: - work: delayed work -Output: - None. -*******************************************************/ -static void gtp_esd_check_func(struct work_struct *work) -{ - s32 i; - s32 ret = -1; - struct goodix_ts_data *ts = NULL; - u8 test[4] = {0x80, 0x40}; - - GTP_DEBUG_FUNC(); - - ts = container_of(work, struct goodix_ts_data, work); - - if (ts->gtp_is_suspend) - { - ts->esd_running = 0; - GTP_INFO("Esd terminated!"); - return; - } - - for (i = 0; i < 3; i++) - { - ret = gtp_i2c_read(ts->client, test, 4); - - GTP_DEBUG("0x8040 = 0x%02X, 0x8041 = 0x%02X", test[2], test[3]); - if ((ret < 0)) - { - // IIC communication problem - continue; - } - else - { - if ((test[2] == 0xAA) || (test[3] != 0xAA)) - { - // IC works abnormally.. - i = 3; - break; - } - else - { - // IC works normally, Write 0x8040 0xAA, feed the dog - test[2] = 0xAA; - gtp_i2c_write(ts->client, test, 3); - break; - } - } - } - if (i >= 3) - { - GTP_ERROR("IC Working ABNORMALLY, Resetting Guitar..."); - gtp_reset_guitar(ts->client, 50); - } - - if(!ts->gtp_is_suspend) - { - queue_delayed_work(gtp_esd_check_workqueue, >p_esd_check_work, GTP_ESD_CHECK_CIRCLE); - } - else - { - GTP_INFO("Esd terminated!"); - ts->esd_running = 0; - } - return; -} -#endif - -static void gt9xx_release(struct device *device) -{ - return; -} - - -static struct platform_device gt9xx_device = { - .name = GTP_I2C_NAME, - .id = 0, - .dev = {.release = gt9xx_release}, -}; - -static struct platform_driver gt9xx_driver = { - .driver = { - .name = GTP_I2C_NAME, - .owner = THIS_MODULE, - }, - .probe = goodix_ts_probe, - .remove = goodix_ts_remove, - .suspend = goodix_ts_suspend, - .resume = goodix_ts_resume, -}; - - -struct i2c_board_info ts_i2c_board_info = { - .type = GTP_I2C_NAME, - .flags = 0x00, - .addr = GTP_I2C_ADDR, - .platform_data = NULL, - .archdata = NULL, - .irq = -1, -}; - -static int ts_i2c_register_device (void) -{ - struct i2c_board_info *ts_i2c_bi; - struct i2c_adapter *adapter = NULL; - - ts_i2c_bi = &ts_i2c_board_info; - adapter = i2c_get_adapter(0x01);/*in bus 1*/ - if (NULL == adapter) { - GTP_ERROR("can not get i2c adapter, client address error."); - return -1; - } - i2c_connect_client = i2c_new_device(adapter, ts_i2c_bi); - if (i2c_connect_client == NULL) { - GTP_ERROR("allocate i2c client failed."); - return -1; - } - i2c_put_adapter(adapter); - return 0; -} - -static void ts_i2c_unregister_device(void) -{ - if (i2c_connect_client != NULL) - { - i2c_unregister_device(i2c_connect_client); - i2c_connect_client = NULL; - } -} - -/******************************************************* -Function: - Driver Install function. -Input: - None. -Output: - Executive Outcomes. 0---succeed. -********************************************************/ -static int __devinit goodix_ts_init(void) -{ - s32 ret; - - GTP_DEBUG_FUNC(); - GTP_INFO("GTP driver installing..."); - goodix_wq = create_singlethread_workqueue("goodix_wq"); - if (!goodix_wq) - { - GTP_ERROR("Creat workqueue failed."); - return -ENOMEM; - } -#if GTP_ESD_PROTECT - INIT_DELAYED_WORK(>p_esd_check_work, gtp_esd_check_func); - gtp_esd_check_workqueue = create_workqueue("gtp_esd_check"); -#endif - if (ts_i2c_register_device()<0) - { - destroy_workqueue(goodix_wq); - GTP_ERROR("Error to run ts_i2c_register_device()!\n"); - return -1; - } - - ret = platform_device_register(>9xx_device); - if(ret){ - GTP_ERROR("register platform drivver failed!\n"); - goto err_register_platdev; - } - - ret = platform_driver_register(>9xx_driver); - if(ret){ - GTP_ERROR("register platform device failed!\n"); - goto err_register_platdriver; - } - return 0; -err_register_platdriver: - platform_device_unregister(>9xx_device); -err_register_platdev: - destroy_workqueue(goodix_wq); - ts_i2c_unregister_device(); - - return ret; -} - -/******************************************************* -Function: - Driver uninstall function. -Input: - None. -Output: - Executive Outcomes. 0---succeed. -********************************************************/ -static void __exit goodix_ts_exit(void) -{ - GTP_DEBUG_FUNC(); - GTP_INFO("GTP driver exited."); - ts_i2c_unregister_device(); - platform_driver_unregister(>9xx_driver); - platform_device_unregister(>9xx_device); - if (goodix_wq) - { - destroy_workqueue(goodix_wq); - } -} - -late_initcall(goodix_ts_init); -module_exit(goodix_ts_exit); - -MODULE_DESCRIPTION("GTP Series Driver"); -MODULE_LICENSE("GPL"); diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx.h b/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx.h deleted file mode 100755 index c58b4800..00000000 --- a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx.h +++ /dev/null @@ -1,278 +0,0 @@ -/* drivers/input/touchscreen/gt9xx.h - * - * 2010 - 2013 Goodix Technology. - * - * 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 a reference - * to you, when you are integrating the GOODiX's CTP IC into your system, - * 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. - * - */ - -#ifndef _GOODIX_GT9XX_H_ -#define _GOODIX_GT9XX_H_ - -#include <linux/kernel.h> -#include <linux/hrtimer.h> -#include <linux/i2c.h> -#include <linux/input.h> -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/i2c.h> -#include <linux/proc_fs.h> -#include <linux/string.h> -#include <asm/uaccess.h> -#include <linux/vmalloc.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <mach/gpio.h> -#include <linux/gpio.h> -#include <mach/wmt_iomux.h> -#include <linux/platform_device.h> -#ifdef CONFIG_HAS_EARLYSUSPEND -#include <linux/earlysuspend.h> -#endif - -struct goodix_ts_data { - //spinlock_t irq_lock; - struct i2c_client *client; - struct input_dev *input_dev; - struct hrtimer timer; - struct work_struct work; -#ifdef CONFIG_HAS_EARLYSUSPEND - struct early_suspend early_suspend; -#endif - char fw_name[20]; - s32 i2c_addr; - s32 irq_is_disable; - s32 use_irq; - s32 irq_gpio; - s32 rst_gpio; - s32 abs_x_max; - s32 abs_y_max; - s32 max_touch_num; - u8 int_trigger_type; - s32 swap; - s32 xdir; - s32 ydir; - s32 lcd_exchg; - u8 green_wake_mode; - u8 chip_type; - u8 enter_update; - u8 gtp_is_suspend; - u8 gtp_rawdiff_mode; - u8 gtp_cfg_len; - u8 fixed_cfg; - u8 esd_running; - u8 fw_error; -}; - -extern u16 show_len; -extern u16 total_len; -extern int wmt_getsyspara(char *varname, unsigned char *varval, int *varlen); - -//***************************PART1:ON/OFF define******************************* -#define GTP_CUSTOM_CFG 0 -#define GTP_CHANGE_X2Y 0 -#define GTP_DRIVER_SEND_CFG 1 -#define GTP_HAVE_TOUCH_KEY 0 -#define GTP_POWER_CTRL_SLEEP 0 -#define GTP_ICS_SLOT_REPORT 0 - -#define GTP_AUTO_UPDATE 1 // auto updated by .bin file as default -#define GTP_HEADER_FW_UPDATE 0 // auto updated by head_fw_array in gt9xx_firmware.h, function together with GTP_AUTO_UPDATE - -#define GTP_CREATE_WR_NODE 1 -#define GTP_ESD_PROTECT 0 -#define GTP_WITH_PEN 0 - -#define GTP_SLIDE_WAKEUP 0 -#define GTP_DBL_CLK_WAKEUP 0 // double-click wakeup, function together with GTP_SLIDE_WAKEUP - -#define GTP_DEBUG_ON 0 -#define GTP_DEBUG_ARRAY_ON 0 -#define GTP_DEBUG_FUNC_ON 0 - -//*************************** PART2:TODO define ********************************** -// STEP_1(REQUIRED): Define Configuration Information Group(s) -// Sensor_ID Map: -/* sensor_opt1 sensor_opt2 Sensor_ID - GND GND 0 - VDDIO GND 1 - NC GND 2 - GND NC/300K 3 - VDDIO NC/300K 4 - NC NC/300K 5 -*/ -// TODO: define your own default or for Sensor_ID == 0 config here. -// The predefined one is just a sample config, which is not suitable for your tp in most cases. -#define CTP_CFG_GROUP1 {\ - 0x42,0x00,0x03,0x00,0x04,0x0A,0x34,0x00,0x01,0x3F,\ - 0x28,0x0F,0x50,0x3C,0x03,0x05,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x16,0x18,0x1C,0x14,0x8B,0x2A,0x0E,\ - 0x2D,0x3D,0x12,0x0C,0x00,0x00,0x00,0x01,0x03,0x1D,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x20,0x3D,0x94,0xC5,0x02,0x08,0x00,0x00,0x04,\ - 0x9A,0x22,0x00,0x8F,0x26,0x00,0x81,0x2C,0x00,0x77,\ - 0x32,0x00,0x6E,0x39,0x00,0x6E,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x0A,0x08,0x06,0x04,0x02,0x0C,0x0E,0x10,\ - 0x12,0x14,0x16,0x18,0x1A,0x1C,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x02,0x04,0x06,0x08,0x0A,0x0C,0x0F,\ - 0x10,0x12,0x13,0x16,0x18,0x1C,0x1D,0x1E,0x1F,0x20,\ - 0x21,0x22,0x24,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x9D,0x01\ - } - -/* -#define CTP_CFG_GROUP1 {\ - 0x00,0x00,0x03,0x00,0x04,0x0A,0x35,0x00,0x01,0x08,\ - 0x14,0x05,0x37,0x28,0x03,0x05,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x16,0x18,0x1A,0x14,0x8B,0x2A,0x0E,\ - 0x63,0x5E,0x31,0x0D,0x00,0x00,0x02,0xB9,0x02,0x2D,\ - 0x00,0x00,0x00,0x00,0x00,0x03,0x64,0x32,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,\ - 0x00,0x00,0x0A,0x08,0x06,0x04,0x02,0x0C,0x0E,0x10,\ - 0x12,0x14,0x16,0x18,0x1A,0x1C,0xFF,0xFF,0xFF,0xFF,\ - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\ - 0xFF,0xFF,0x00,0x02,0x04,0x06,0x08,0x0A,0x0C,0x0F,\ - 0x10,0x12,0x13,0x16,0x18,0x1C,0x1D,0x1E,0x1F,0x20,\ - 0x21,0x22,0x24,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\ - 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,\ - 0xFF,0xFF,0xFF,0xFF,0x4A,0x01\ - } -*/ - -// TODO: define your config for Sensor_ID == 1 here, if needed -#define CTP_CFG_GROUP2 {\ - } -// TODO: define your config for Sensor_ID == 2 here, if needed -#define CTP_CFG_GROUP3 {\ - } - -// TODO: define your config for Sensor_ID == 3 here, if needed -#define CTP_CFG_GROUP4 {\ - } - -// TODO: define your config for Sensor_ID == 4 here, if needed -#define CTP_CFG_GROUP5 {\ - } - -// TODO: define your config for Sensor_ID == 5 here, if needed -#define CTP_CFG_GROUP6 {\ - } - -// STEP_2(REQUIRED): Customize your I/O ports & I/O operations -#define GTP_RST_PORT S5PV210_GPJ3(6) -#define GTP_INT_PORT S5PV210_GPH1(3) -#define GTP_INT_IRQ gpio_to_irq(GTP_INT_PORT) -#define GTP_INT_CFG S3C_GPIO_SFN(0xF) - -#define GTP_GPIO_AS_INPUT(pin) do{\ - gpio_direction_input(pin);\ - wmt_gpio_setpull(pin, WMT_GPIO_PULL_NONE);\ - }while(0) -#define GTP_GPIO_AS_INT(pin,type) do{\ - GTP_GPIO_AS_INPUT(pin);\ - wmt_gpio_set_irq_type(pin,type);\ - }while(0) -#define GTP_GPIO_GET_VALUE(pin) gpio_get_value(pin) -#define GTP_GPIO_OUTPUT(pin,level) gpio_direction_output(pin,level) -#define GTP_GPIO_REQUEST(pin, label) gpio_request(pin, label) -#define GTP_GPIO_FREE(pin) gpio_free(pin) -#define GTP_IRQ_TAB {IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH} - -// STEP_3(optional): Specify your special config info if needed -#if GTP_CUSTOM_CFG - #define GTP_MAX_HEIGHT 800 - #define GTP_MAX_WIDTH 480 - #define GTP_INT_TRIGGER 0 // 0: Rising 1: Falling -#else - #define GTP_MAX_HEIGHT 4096 - #define GTP_MAX_WIDTH 4096 - #define GTP_INT_TRIGGER 1 -#endif -#define GTP_MAX_TOUCH 5 -#define GTP_ESD_CHECK_CIRCLE 2000 // jiffy: ms - -// STEP_4(optional): If keys are available and reported as keys, config your key info here -#if GTP_HAVE_TOUCH_KEY - #define GTP_KEY_TAB {KEY_MENU, KEY_HOME, KEY_BACK} -#endif - -//***************************PART3:OTHER define********************************* -#define GTP_DRIVER_VERSION "V1.8<2013/06/08>" -#define GTP_I2C_NAME "Goodix-TS" -#define GTP_I2C_ADDR 0x5d -#define GTP_POLL_TIME 10 // jiffy: ms -#define GTP_ADDR_LENGTH 2 -#define GTP_CONFIG_MIN_LENGTH 186 -#define GTP_CONFIG_MAX_LENGTH 240 -#define FAIL 0 -#define SUCCESS 1 -#define SWITCH_OFF 0 -#define SWITCH_ON 1 - -// Registers define -#define GTP_READ_COOR_ADDR 0x814E -#define GTP_REG_SLEEP 0x8040 -#define GTP_REG_SENSOR_ID 0x814A -#define GTP_REG_CONFIG_DATA 0x8047 -#define GTP_REG_VERSION 0x8140 - -#define RESOLUTION_LOC 3 -#define TRIGGER_LOC 8 - -#define CFG_GROUP_LEN(p_cfg_grp) (sizeof(p_cfg_grp) / sizeof(p_cfg_grp[0])) -// Log define -#define GTP_INFO(fmt,arg...) printk("<<-GTP-INFO->> "fmt"\n",##arg) -#define GTP_ERROR(fmt,arg...) printk("<<-GTP-ERROR->> "fmt"\n",##arg) -#define GTP_DEBUG(fmt,arg...) do{\ - if(GTP_DEBUG_ON)\ - printk("<<-GTP-DEBUG->> [%d]"fmt"\n",__LINE__, ##arg);\ - }while(0) -#define GTP_DEBUG_ARRAY(array, num) do{\ - s32 i;\ - u8* a = array;\ - if(GTP_DEBUG_ARRAY_ON)\ - {\ - printk("<<-GTP-DEBUG-ARRAY->>\n");\ - for (i = 0; i < (num); i++)\ - {\ - printk("%02x ", (a)[i]);\ - if ((i + 1 ) %10 == 0)\ - {\ - printk("\n");\ - }\ - }\ - printk("\n");\ - }\ - }while(0) -#define GTP_DEBUG_FUNC() do{\ - if(GTP_DEBUG_FUNC_ON)\ - printk("<<-GTP-FUNC->> Func:%s@Line:%d\n",__func__,__LINE__);\ - }while(0) -#define GTP_SWAP(x, y) do{\ - typeof(x) z = x;\ - x = y;\ - y = z;\ - }while (0) - -//*****************************End of Part III******************************** - -#endif /* _GOODIX_GT9XX_H_ */ diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_firmware.h b/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_firmware.h deleted file mode 100755 index 3998bf00..00000000 --- a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_firmware.h +++ /dev/null @@ -1,6 +0,0 @@ -// make sense only when GTP_HEADER_FW_UPDATE & GTP_AUTO_UPDATE are enabled
-// define your own firmware array here
-const unsigned char header_fw_array[] =
-{
-
-};
\ No newline at end of file diff --git a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_update.c b/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_update.c deleted file mode 100755 index 88daf209..00000000 --- a/ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_update.c +++ /dev/null @@ -1,1939 +0,0 @@ -/* drivers/input/touchscreen/gt9xx_update.c - * - * 2010 - 2012 Goodix Technology. - * - * 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 a reference - * to you, when you are integrating the GOODiX's CTP IC into your system, - * 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. - * - * Latest Version:1.6 - * Author: andrew@goodix.com - * Revision Record: - * V1.0: - * first release. By Andrew, 2012/08/31 - * V1.2: - * add force update,GT9110P pid map. By Andrew, 2012/10/15 - * V1.4: - * 1. add config auto update function; - * 2. modify enter_update_mode; - * 3. add update file cal checksum. - * By Andrew, 2012/12/12 - * V1.6: - * 1. replace guitar_client with i2c_connect_client; - * 2. support firmware header array update. - * By Meta, 2013/03/11 - */ -#include <linux/kthread.h> -#include "gt9xx.h" - -#if GTP_HEADER_FW_UPDATE -#include <linux/namei.h> -#include <linux/mount.h> -#include "gt9xx_firmware.h" -#endif - -#define GUP_REG_HW_INFO 0x4220 -#define GUP_REG_FW_MSG 0x41E4 -#define GUP_REG_PID_VID 0x8140 - -#define GUP_SEARCH_FILE_TIMES 2 -#define UPDATE_FILE_PATH_2 "/system/etc/firmware/_goodix_update_.bin" -#define UPDATE_FILE_PATH_1 "/extsdcard/_goodix_update_.bin" - -#define CONFIG_FILE_PATH_1 "/extsdcard/_goodix_config_.cfg" -#define CONFIG_FILE_PATH_2 "/system/etc/firmware/_goodix_config_.cfg" - -#define FW_HEAD_LENGTH 14 -#define FW_SECTION_LENGTH 0x2000 -#define FW_DSP_ISP_LENGTH 0x1000 -#define FW_DSP_LENGTH 0x1000 -#define FW_BOOT_LENGTH 0x800 - -#define PACK_SIZE 256 -#define MAX_FRAME_CHECK_TIME 5 - -#define _bRW_MISCTL__SRAM_BANK 0x4048 -#define _bRW_MISCTL__MEM_CD_EN 0x4049 -#define _bRW_MISCTL__CACHE_EN 0x404B -#define _bRW_MISCTL__TMR0_EN 0x40B0 -#define _rRW_MISCTL__SWRST_B0_ 0x4180 -#define _bWO_MISCTL__CPU_SWRST_PULSE 0x4184 -#define _rRW_MISCTL__BOOTCTL_B0_ 0x4190 -#define _rRW_MISCTL__BOOT_OPT_B0_ 0x4218 -#define _rRW_MISCTL__BOOT_CTL_ 0x5094 - -#define FAIL 0 -#define SUCCESS 1 - -#pragma pack(1) -typedef struct -{ - u8 hw_info[4]; //hardware info// - u8 pid[8]; //product id // - u16 vid; //version id // -}st_fw_head; -#pragma pack() - -typedef struct -{ - u8 force_update; - u8 fw_flag; - struct file *file; - struct file *cfg_file; - st_fw_head ic_fw_msg; - mm_segment_t old_fs; -}st_update_msg; - -st_update_msg update_msg; -u16 show_len; -u16 total_len; -u8 got_file_flag = 0; -u8 searching_file = 0; -extern u8 config[GTP_CONFIG_MAX_LENGTH + GTP_ADDR_LENGTH]; -extern void gtp_reset_guitar(struct i2c_client *client, s32 ms); -extern s32 gtp_send_cfg(struct goodix_ts_data * ts); -extern struct i2c_client * i2c_connect_client; -extern struct goodix_ts_data *l_ts; -extern void gtp_irq_enable(struct goodix_ts_data *ts); -extern void gtp_irq_disable(struct goodix_ts_data *ts); -extern s32 gtp_i2c_read_dbl_check(struct i2c_client *, u16, u8 *, int); -#if GTP_ESD_PROTECT -extern void gtp_esd_switch(struct i2c_client *, s32); -#endif -/******************************************************* -Function: - Read data from the i2c slave device. -Input: - client: i2c device. - buf[0~1]: read start address. - buf[2~len-1]: read data buffer. - len: GTP_ADDR_LENGTH + read bytes count -Output: - numbers of i2c_msgs to transfer: - 2: succeed, otherwise: failed -*********************************************************/ -s32 gup_i2c_read(struct i2c_client *client, u8 *buf, s32 len) -{ - struct i2c_msg msgs[2]; - s32 ret=-1; - s32 retries = 0; - - GTP_DEBUG_FUNC(); - - msgs[0].flags = !I2C_M_RD; - msgs[0].addr = client->addr; - msgs[0].len = GTP_ADDR_LENGTH; - msgs[0].buf = &buf[0]; - //msgs[0].scl_rate = 300 * 1000; // for Rockchip - - msgs[1].flags = I2C_M_RD; - msgs[1].addr = client->addr; - msgs[1].len = len - GTP_ADDR_LENGTH; - msgs[1].buf = &buf[GTP_ADDR_LENGTH]; - //msgs[1].scl_rate = 300 * 1000; - - while(retries < 5) - { - ret = i2c_transfer(client->adapter, msgs, 2); - if(ret == 2)break; - retries++; - } - - return ret; -} - -/******************************************************* -Function: - Write data to the i2c slave device. -Input: - client: i2c device. - buf[0~1]: write start address. - buf[2~len-1]: data buffer - len: GTP_ADDR_LENGTH + write bytes count -Output: - numbers of i2c_msgs to transfer: - 1: succeed, otherwise: failed -*********************************************************/ -s32 gup_i2c_write(struct i2c_client *client,u8 *buf,s32 len) -{ - struct i2c_msg msg; - s32 ret=-1; - s32 retries = 0; - - GTP_DEBUG_FUNC(); - - msg.flags = !I2C_M_RD; - msg.addr = client->addr; - msg.len = len; - msg.buf = buf; - //msg.scl_rate = 300 * 1000; // for Rockchip - - while(retries < 5) - { - ret = i2c_transfer(client->adapter, &msg, 1); - if (ret == 1)break; - retries++; - } - - return ret; -} - -static s32 gup_init_panel(struct goodix_ts_data *ts) -{ - s32 ret = 0; - s32 i = 0; - u8 check_sum = 0; - u8 opr_buf[16]; - u8 sensor_id = 0; - - u8 cfg_info_group1[] = CTP_CFG_GROUP1; - u8 cfg_info_group2[] = CTP_CFG_GROUP2; - u8 cfg_info_group3[] = CTP_CFG_GROUP3; - u8 cfg_info_group4[] = CTP_CFG_GROUP4; - u8 cfg_info_group5[] = CTP_CFG_GROUP5; - u8 cfg_info_group6[] = CTP_CFG_GROUP6; - u8 *send_cfg_buf[] = {cfg_info_group1, cfg_info_group2, cfg_info_group3, - cfg_info_group4, cfg_info_group5, cfg_info_group6}; - u8 cfg_info_len[] = { CFG_GROUP_LEN(cfg_info_group1), - CFG_GROUP_LEN(cfg_info_group2), - CFG_GROUP_LEN(cfg_info_group3), - CFG_GROUP_LEN(cfg_info_group4), - CFG_GROUP_LEN(cfg_info_group5), - CFG_GROUP_LEN(cfg_info_group6)}; - - if ((!cfg_info_len[1]) && (!cfg_info_len[2]) && - (!cfg_info_len[3]) && (!cfg_info_len[4]) && - (!cfg_info_len[5])) - { - sensor_id = 0; - } - else - { - ret = gtp_i2c_read_dbl_check(ts->client, GTP_REG_SENSOR_ID, &sensor_id, 1); - if (SUCCESS == ret) - { - if (sensor_id >= 0x06) - { - GTP_ERROR("Invalid sensor_id(0x%02X), No Config Sent!", sensor_id); - return -1; - } - } - else - { - GTP_ERROR("Failed to get sensor_id, No config sent!"); - return -1; - } - } - - GTP_DEBUG("Sensor_ID: %d", sensor_id); - - ts->gtp_cfg_len = cfg_info_len[sensor_id]; - - if (ts->gtp_cfg_len < GTP_CONFIG_MIN_LENGTH) - { - GTP_ERROR("Sensor_ID(%d) matches with NULL or INVALID CONFIG GROUP! NO Config Sent! You need to check you header file CFG_GROUP section!", sensor_id); - return -1; - } - - ret = gtp_i2c_read_dbl_check(ts->client, GTP_REG_CONFIG_DATA, &opr_buf[0], 1); - - if (ret == SUCCESS) - { - GTP_DEBUG("CFG_GROUP%d Config Version: %d, IC Config Version: %d", sensor_id+1, - send_cfg_buf[sensor_id][0], opr_buf[0]); - - send_cfg_buf[sensor_id][0] = opr_buf[0]; - ts->fixed_cfg = 0; - /* - if (opr_buf[0] < 90) - { - grp_cfg_version = send_cfg_buf[sensor_id][0]; // backup group config version - send_cfg_buf[sensor_id][0] = 0x00; - ts->fixed_cfg = 0; - } - else // treated as fixed config, not send config - { - GTP_INFO("Ic fixed config with config version(%d)", opr_buf[0]); - ts->fixed_cfg = 1; - }*/ - } - else - { - GTP_ERROR("Failed to get ic config version!No config sent!"); - return -1; - } - - memset(&config[GTP_ADDR_LENGTH], 0, GTP_CONFIG_MAX_LENGTH); - memcpy(&config[GTP_ADDR_LENGTH], send_cfg_buf[sensor_id], ts->gtp_cfg_len); - - GTP_DEBUG("X_MAX = %d, Y_MAX = %d, TRIGGER = 0x%02x", - ts->abs_x_max, ts->abs_y_max, ts->int_trigger_type); - - config[RESOLUTION_LOC] = (u8)GTP_MAX_WIDTH; - config[RESOLUTION_LOC + 1] = (u8)(GTP_MAX_WIDTH>>8); - config[RESOLUTION_LOC + 2] = (u8)GTP_MAX_HEIGHT; - config[RESOLUTION_LOC + 3] = (u8)(GTP_MAX_HEIGHT>>8); - - if (GTP_INT_TRIGGER == 0) //RISING - { - config[TRIGGER_LOC] &= 0xfe; - } - else if (GTP_INT_TRIGGER == 1) //FALLING - { - config[TRIGGER_LOC] |= 0x01; - } - - check_sum = 0; - for (i = GTP_ADDR_LENGTH; i < ts->gtp_cfg_len; i++) - { - check_sum += config[i]; - } - config[ts->gtp_cfg_len] = (~check_sum) + 1; - - GTP_DEBUG_FUNC(); - ret = gtp_send_cfg(ts); - if (ret < 0) - { - GTP_ERROR("Send config error."); - } - - msleep(10); - return 0; -} - - -static u8 gup_get_ic_msg(struct i2c_client *client, u16 addr, u8* msg, s32 len) -{ - s32 i = 0; - - msg[0] = (addr >> 8) & 0xff; - msg[1] = addr & 0xff; - - for (i = 0; i < 5; i++) - { - if (gup_i2c_read(client, msg, GTP_ADDR_LENGTH + len) > 0) - { - break; - } - } - - if (i >= 5) - { - GTP_ERROR("Read data from 0x%02x%02x failed!", msg[0], msg[1]); - return FAIL; - } - - return SUCCESS; -} - -static u8 gup_set_ic_msg(struct i2c_client *client, u16 addr, u8 val) -{ - s32 i = 0; - u8 msg[3]; - - msg[0] = (addr >> 8) & 0xff; - msg[1] = addr & 0xff; - msg[2] = val; - - for (i = 0; i < 5; i++) - { - if (gup_i2c_write(client, msg, GTP_ADDR_LENGTH + 1) > 0) - { - break; - } - } - - if (i >= 5) - { - GTP_ERROR("Set data to 0x%02x%02x failed!", msg[0], msg[1]); - return FAIL; - } - - return SUCCESS; -} - -static u8 gup_get_ic_fw_msg(struct i2c_client *client) -{ - s32 ret = -1; - u8 retry = 0; - u8 buf[16]; - u8 i; - - // step1:get hardware info - ret = gtp_i2c_read_dbl_check(client, GUP_REG_HW_INFO, &buf[GTP_ADDR_LENGTH], 4); - if (FAIL == ret) - { - GTP_ERROR("[get_ic_fw_msg]get hw_info failed,exit"); - return FAIL; - } - - // buf[2~5]: 00 06 90 00 - // hw_info: 00 90 06 00 - for(i=0; i<4; i++) - { - update_msg.ic_fw_msg.hw_info[i] = buf[GTP_ADDR_LENGTH + 3 - i]; - } - GTP_DEBUG("IC Hardware info:%02x%02x%02x%02x", update_msg.ic_fw_msg.hw_info[0], update_msg.ic_fw_msg.hw_info[1], - update_msg.ic_fw_msg.hw_info[2], update_msg.ic_fw_msg.hw_info[3]); - // step2:get firmware message - for(retry=0; retry<2; retry++) - { - ret = gup_get_ic_msg(client, GUP_REG_FW_MSG, buf, 1); - if(FAIL == ret) - { - GTP_ERROR("Read firmware message fail."); - return ret; - } - - update_msg.force_update = buf[GTP_ADDR_LENGTH]; - if((0xBE != update_msg.force_update)&&(!retry)) - { - GTP_INFO("The check sum in ic is error."); - GTP_INFO("The IC will be updated by force."); - continue; - } - break; - } - GTP_DEBUG("IC force update flag:0x%x", update_msg.force_update); - - // step3:get pid & vid - ret = gtp_i2c_read_dbl_check(client, GUP_REG_PID_VID, &buf[GTP_ADDR_LENGTH], 6); - if (FAIL == ret) - { - GTP_ERROR("[get_ic_fw_msg]get pid & vid failed,exit"); - return FAIL; - } - - memset(update_msg.ic_fw_msg.pid, 0, sizeof(update_msg.ic_fw_msg.pid)); - memcpy(update_msg.ic_fw_msg.pid, &buf[GTP_ADDR_LENGTH], 4); - GTP_DEBUG("IC Product id:%s", update_msg.ic_fw_msg.pid); - - //GT9XX PID MAPPING - /*|-----FLASH-----RAM-----| - |------918------918-----| - |------968------968-----| - |------913------913-----| - |------913P-----913P----| - |------927------927-----| - |------927P-----927P----| - |------9110-----9110----| - |------9110P----9111----|*/ - if(update_msg.ic_fw_msg.pid[0] != 0) - { - if(!memcmp(update_msg.ic_fw_msg.pid, "9111", 4)) - { - GTP_DEBUG("IC Mapping Product id:%s", update_msg.ic_fw_msg.pid); - memcpy(update_msg.ic_fw_msg.pid, "9110P", 5); - } - } - - update_msg.ic_fw_msg.vid = buf[GTP_ADDR_LENGTH+4] + (buf[GTP_ADDR_LENGTH+5]<<8); - GTP_DEBUG("IC version id:%04x", update_msg.ic_fw_msg.vid); - - return SUCCESS; -} - -s32 gup_enter_update_mode(struct goodix_ts_data *ts) -{ - s32 ret = -1; - s32 retry = 0; - u8 rd_buf[3]; - - //step1:RST output low last at least 2ms - GTP_GPIO_OUTPUT(ts->rst_gpio, 0); - msleep(2); - - //step2:select I2C slave addr,INT:0--0xBA;1--0x28. - GTP_GPIO_OUTPUT(ts->irq_gpio, (ts->client->addr == 0x14)); - msleep(2); - - //step3:RST output high reset guitar - GTP_GPIO_OUTPUT(ts->rst_gpio, 1); - - //20121211 modify start - msleep(5); - while(retry++ < 200) - { - //step4:Hold ss51 & dsp - ret = gup_set_ic_msg(ts->client, _rRW_MISCTL__SWRST_B0_, 0x0C); - if(ret <= 0) - { - GTP_DEBUG("Hold ss51 & dsp I2C error,retry:%d", retry); - continue; - } - - //step5:Confirm hold - ret = gup_get_ic_msg(ts->client, _rRW_MISCTL__SWRST_B0_, rd_buf, 1); - if(ret <= 0) - { - GTP_DEBUG("Hold ss51 & dsp I2C error,retry:%d", retry); - continue; - } - if(0x0C == rd_buf[GTP_ADDR_LENGTH]) - { - GTP_DEBUG("Hold ss51 & dsp confirm SUCCESS"); - break; - } - GTP_DEBUG("Hold ss51 & dsp confirm 0x4180 failed,value:%d", rd_buf[GTP_ADDR_LENGTH]); - } - if(retry >= 200) - { - GTP_ERROR("Enter update Hold ss51 failed."); - return FAIL; - } - - //step6:DSP_CK and DSP_ALU_CK PowerOn - ret = gup_set_ic_msg(ts->client, 0x4010, 0x00); - - //20121211 modify end - return ret; -} - -void gup_leave_update_mode(struct goodix_ts_data *ts) -{ - //GTP_GPIO_AS_INT(ts->irq_gpio,IRQ_TYPE_EDGE_FALLING); - - GTP_DEBUG("[leave_update_mode]reset chip."); - gtp_reset_guitar(i2c_connect_client, 20); -} - -// Get the correct nvram data -// The correct conditions: -// 1. the hardware info is the same -// 2. the product id is the same -// 3. the firmware version in update file is greater than the firmware version in ic -// or the check sum in ic is wrong -/* Update Conditions: - 1. Same hardware info - 2. Same PID - 3. File PID > IC PID - Force Update Conditions: - 1. Wrong ic firmware checksum - 2. INVALID IC PID or VID - 3. IC PID == 91XX || File PID == 91XX -*/ - -static u8 gup_enter_update_judge(st_fw_head *fw_head) -{ - u16 u16_tmp; - s32 i = 0; - - u16_tmp = fw_head->vid; - fw_head->vid = (u16)(u16_tmp>>8) + (u16)(u16_tmp<<8); - - GTP_DEBUG("FILE HARDWARE INFO:%02x%02x%02x%02x", fw_head->hw_info[0], fw_head->hw_info[1], fw_head->hw_info[2], fw_head->hw_info[3]); - GTP_DEBUG("FILE PID:%s", fw_head->pid); - GTP_DEBUG("FILE VID:%04x", fw_head->vid); - - GTP_DEBUG("IC HARDWARE INFO:%02x%02x%02x%02x", update_msg.ic_fw_msg.hw_info[0], update_msg.ic_fw_msg.hw_info[1], - update_msg.ic_fw_msg.hw_info[2], update_msg.ic_fw_msg.hw_info[3]); - GTP_DEBUG("IC PID:%s", update_msg.ic_fw_msg.pid); - GTP_DEBUG("IC VID:%04x", update_msg.ic_fw_msg.vid); - - //First two conditions - if ( !memcmp(fw_head->hw_info, update_msg.ic_fw_msg.hw_info, sizeof(update_msg.ic_fw_msg.hw_info))) - { - GTP_DEBUG("Get the same hardware info."); - if( update_msg.force_update != 0xBE ) - { - GTP_INFO("FW chksum error,need enter update."); - return SUCCESS; - } - - // 20130523 start - if (strlen(update_msg.ic_fw_msg.pid) < 3) - { - GTP_INFO("Illegal IC pid, need enter update"); - return SUCCESS; - } - else - { - for (i = 0; i < 3; i++) - { - if ((update_msg.ic_fw_msg.pid[i] < 0x30) || (update_msg.ic_fw_msg.pid[i] > 0x39)) - { - GTP_INFO("Illegal IC pid, out of bound, need enter update"); - return SUCCESS; - } - } - } - // 20130523 end - - - if (( !memcmp(fw_head->pid, update_msg.ic_fw_msg.pid, (strlen(fw_head->pid)<3?3:strlen(fw_head->pid))))|| - (!memcmp(update_msg.ic_fw_msg.pid, "91XX", 4))|| - (!memcmp(fw_head->pid, "91XX", 4))) - { - if(!memcmp(fw_head->pid, "91XX", 4)) - { - GTP_DEBUG("Force none same pid update mode."); - } - else - { - GTP_DEBUG("Get the same pid."); - } - //The third condition - if (fw_head->vid > update_msg.ic_fw_msg.vid) - { - - GTP_INFO("Need enter update."); - return SUCCESS; - } - GTP_ERROR("Don't meet the third condition."); - GTP_ERROR("File VID <= Ic VID, update aborted!"); - } - else - { - GTP_ERROR("File PID != Ic PID, update aborted!"); - } - } - else - { - GTP_ERROR("Different Hardware, update aborted!"); - } - return FAIL; -} - -static u8 ascii2hex(u8 a) -{ - s8 value = 0; - - if(a >= '0' && a <= '9') - { - value = a - '0'; - } - else if(a >= 'A' && a <= 'F') - { - value = a - 'A' + 0x0A; - } - else if(a >= 'a' && a <= 'f') - { - value = a - 'a' + 0x0A; - } - else - { - value = 0xff; - } - - return value; -} - -static s8 gup_update_config(struct i2c_client *client) -{ - s32 file_len = 0; - s32 ret = 0; - s32 i = 0; - s32 file_cfg_len = 0; - s32 chip_cfg_len = 0; - s32 count = 0; - u8 *buf; - u8 *pre_buf; - u8 *file_config; - //u8 checksum = 0; - u8 pid[8]; - - if(NULL == update_msg.cfg_file) - { - GTP_ERROR("[update_cfg]No need to upgrade config!"); - return FAIL; - } - file_len = update_msg.cfg_file->f_op->llseek(update_msg.cfg_file, 0, SEEK_END); - - ret = gup_get_ic_msg(client, GUP_REG_PID_VID, pid, 6); - if(FAIL == ret) - { - GTP_ERROR("[update_cfg]Read product id & version id fail."); - return FAIL; - } - pid[5] = '\0'; - GTP_DEBUG("update cfg get pid:%s", &pid[GTP_ADDR_LENGTH]); - - chip_cfg_len = 186; - if(!memcmp(&pid[GTP_ADDR_LENGTH], "968", 3) || - !memcmp(&pid[GTP_ADDR_LENGTH], "910", 3) || - !memcmp(&pid[GTP_ADDR_LENGTH], "960", 3)) - { - chip_cfg_len = 228; - } - GTP_DEBUG("[update_cfg]config file len:%d", file_len); - GTP_DEBUG("[update_cfg]need config len:%d",chip_cfg_len); - if((file_len+5) < chip_cfg_len*5) - { - GTP_ERROR("Config length error"); - return -1; - } - - buf = (u8*)kzalloc(file_len, GFP_KERNEL); - pre_buf = (u8*)kzalloc(file_len, GFP_KERNEL); - file_config = (u8*)kzalloc(chip_cfg_len + GTP_ADDR_LENGTH, GFP_KERNEL); - update_msg.cfg_file->f_op->llseek(update_msg.cfg_file, 0, SEEK_SET); - - GTP_DEBUG("[update_cfg]Read config from file."); - ret = update_msg.cfg_file->f_op->read(update_msg.cfg_file, (char*)pre_buf, file_len, &update_msg.cfg_file->f_pos); - if(ret<0) - { - GTP_ERROR("[update_cfg]Read config file failed."); - goto update_cfg_file_failed; - } - - GTP_DEBUG("[update_cfg]Delete illgal charactor."); - for(i=0,count=0; i<file_len; i++) - { - if (pre_buf[i] == ' ' || pre_buf[i] == '\r' || pre_buf[i] == '\n') - { - continue; - } - buf[count++] = pre_buf[i]; - } - - GTP_DEBUG("[update_cfg]Ascii to hex."); - file_config[0] = GTP_REG_CONFIG_DATA >> 8; - file_config[1] = GTP_REG_CONFIG_DATA & 0xff; - for(i=0,file_cfg_len=GTP_ADDR_LENGTH; i<count; i+=5) - { - if((buf[i]=='0') && ((buf[i+1]=='x') || (buf[i+1]=='X'))) - { - u8 high,low; - high = ascii2hex(buf[i+2]); - low = ascii2hex(buf[i+3]); - - if((high == 0xFF) || (low == 0xFF)) - { - ret = 0; - GTP_ERROR("[update_cfg]Illegal config file."); - goto update_cfg_file_failed; - } - file_config[file_cfg_len++] = (high<<4) + low; - } - else - { - ret = 0; - GTP_ERROR("[update_cfg]Illegal config file."); - goto update_cfg_file_failed; - } - } - -// //cal checksum -// for(i=GTP_ADDR_LENGTH; i<chip_cfg_len; i++) -// { -// checksum += file_config[i]; -// } -// file_config[chip_cfg_len] = (~checksum) + 1; -// file_config[chip_cfg_len+1] = 0x01; - - GTP_DEBUG("config:"); - GTP_DEBUG_ARRAY(file_config+2, file_cfg_len); - - i = 0; - while(i++ < 5) - { - ret = gup_i2c_write(client, file_config, file_cfg_len); - if(ret > 0) - { - GTP_INFO("[update_cfg]Send config SUCCESS."); - break; - } - GTP_ERROR("[update_cfg]Send config i2c error."); - } - -update_cfg_file_failed: - kfree(pre_buf); - kfree(buf); - kfree(file_config); - return ret; -} - -#if GTP_HEADER_FW_UPDATE -static u8 gup_check_fs_mounted(char *path_name) -{ - struct path root_path; - struct path path; - int err; - err = kern_path("/", LOOKUP_FOLLOW, &root_path); - - if (err) - { - GTP_DEBUG("\"/\" NOT Mounted: %d", err); - return FAIL; - } - err = kern_path(path_name, LOOKUP_FOLLOW, &path); - - if (err) - { - GTP_DEBUG("/data/ NOT Mounted: %d", err); - return FAIL; - } - - return SUCCESS; - - /* - if (path.mnt->mnt_sb == root_path.mnt->mnt_sb) - { - //-- not mounted - return FAIL; - } - else - { - return SUCCESS; - }*/ - -} -#endif -static u8 gup_check_update_file(struct i2c_client *client, st_fw_head* fw_head, u8* path) -{ - s32 ret = 0; - s32 i = 0; - s32 fw_checksum = 0; - u8 buf[FW_HEAD_LENGTH]; - - char fwname[64] = {0}; - struct goodix_ts_data *ts = l_ts; - sprintf(fwname, "/system/etc/firmware/%s.bin", ts->fw_name); - GTP_INFO("firmware file name: %s.", fwname); - if (path) - { - GTP_DEBUG("Update File path:%s, %d", path, strlen(path)); - update_msg.file = filp_open(path, O_RDONLY, 0); - - if (IS_ERR(update_msg.file)) - { - GTP_ERROR("Open update file(%s) error!", path); - return FAIL; - } - } - else - { -#if GTP_HEADER_FW_UPDATE - for (i = 0; i < (GUP_SEARCH_FILE_TIMES); i++) - { - GTP_DEBUG("Waiting for /data mounted [%d]", i); - - if (gup_check_fs_mounted("/data") == SUCCESS) - { - GTP_DEBUG("/data Mounted!"); - break; - } - msleep(3000); - } - if (i >= (GUP_SEARCH_FILE_TIMES)) - { - GTP_ERROR("Wait for /data mounted timeout!"); - return FAIL; - } - - // update config - update_msg.cfg_file = filp_open(CONFIG_FILE_PATH_1, O_RDONLY, 0); - if (IS_ERR(update_msg.cfg_file)) - { - GTP_DEBUG("%s is unavailable", CONFIG_FILE_PATH_1); - } - else - { - GTP_INFO("Update Config File: %s", CONFIG_FILE_PATH_1); - ret = gup_update_config(client); - if(ret <= 0) - { - GTP_ERROR("Update config failed."); - } - filp_close(update_msg.cfg_file, NULL); - } - - if (sizeof(header_fw_array) < (FW_HEAD_LENGTH+FW_SECTION_LENGTH*4+FW_DSP_ISP_LENGTH+FW_DSP_LENGTH+FW_BOOT_LENGTH)) - { - GTP_ERROR("INVALID header_fw_array, check your gt9xx_firmware.h file!"); - return FAIL; - } - update_msg.file = filp_open(UPDATE_FILE_PATH_2, O_CREAT | O_RDWR, 0666); - if ((IS_ERR(update_msg.file))) - { - GTP_ERROR("Failed to Create file: %s for fw_header!", UPDATE_FILE_PATH_2); - return FAIL; - } - update_msg.file->f_op->llseek(update_msg.file, 0, SEEK_SET); - update_msg.file->f_op->write(update_msg.file, (char *)header_fw_array, sizeof(header_fw_array), &update_msg.file->f_pos); - filp_close(update_msg.file, NULL); - update_msg.file = filp_open(UPDATE_FILE_PATH_2, O_RDONLY, 0); -#else - //u8 fp_len = max(sizeof(UPDATE_FILE_PATH_1), sizeof(UPDATE_FILE_PATH_2)); - u8 fp_len = max(sizeof(UPDATE_FILE_PATH_1), sizeof(fwname)); - u8 cfp_len = max(sizeof(CONFIG_FILE_PATH_1), sizeof(CONFIG_FILE_PATH_2)); - u8 *search_update_path = (u8*)kzalloc(fp_len, GFP_KERNEL); - u8 *search_cfg_path = (u8*)kzalloc(cfp_len, GFP_KERNEL); - //Begin to search update file,the config file & firmware file must be in the same path,single or double. - searching_file = 1; - for (i = 0; i < GUP_SEARCH_FILE_TIMES; i++) - { - if (searching_file == 0) - { - kfree(search_update_path); - kfree(search_cfg_path); - GTP_INFO(".bin/.cfg update file search forcely terminated!"); - return FAIL; - } - if(i%2) - { - memcpy(search_update_path, UPDATE_FILE_PATH_1, sizeof(UPDATE_FILE_PATH_1)); - memcpy(search_cfg_path, CONFIG_FILE_PATH_1, sizeof(CONFIG_FILE_PATH_1)); - } - else - { - //memcpy(search_update_path, UPDATE_FILE_PATH_2, sizeof(UPDATE_FILE_PATH_2)); - memcpy(search_update_path, fwname, sizeof(fwname)); - memcpy(search_cfg_path, CONFIG_FILE_PATH_2, sizeof(CONFIG_FILE_PATH_2)); - } - - if(!(got_file_flag&0x0F)) - { - update_msg.file = filp_open(search_update_path, O_RDONLY, 0); - if(!IS_ERR(update_msg.file)) - { - GTP_DEBUG("Find the bin file"); - got_file_flag |= 0x0F; - } - } - if(!(got_file_flag&0xF0)) - { - update_msg.cfg_file = filp_open(search_cfg_path, O_RDONLY, 0); - if(!IS_ERR(update_msg.cfg_file)) - { - GTP_DEBUG("Find the cfg file"); - got_file_flag |= 0xF0; - } - } - - if(got_file_flag) - { - if(got_file_flag == 0xFF) - { - break; - } - else - { - i += 4; - } - } - GTP_DEBUG("%3d:Searching %s %s file...", i, (got_file_flag&0x0F)?"":"bin", (got_file_flag&0xF0)?"":"cfg"); - //msleep(3000); - } - searching_file = 0; - kfree(search_update_path); - kfree(search_cfg_path); - - if(!got_file_flag) - { - GTP_ERROR("Can't find update file."); - goto load_failed; - } - - if(got_file_flag&0xF0) - { - GTP_DEBUG("Got the update config file."); - ret = gup_update_config(client); - if(ret <= 0) - { - GTP_ERROR("Update config failed."); - } - filp_close(update_msg.cfg_file, NULL); - msleep(500); //waiting config to be stored in FLASH. - } - if(got_file_flag&0x0F) - { - GTP_DEBUG("Got the update firmware file."); - } - else - { - GTP_ERROR("No need to upgrade firmware."); - goto load_failed; - } -#endif - } - - update_msg.old_fs = get_fs(); - set_fs(KERNEL_DS); - - update_msg.file->f_op->llseek(update_msg.file, 0, SEEK_SET); - //update_msg.file->f_pos = 0; - - ret = update_msg.file->f_op->read(update_msg.file, (char*)buf, FW_HEAD_LENGTH, &update_msg.file->f_pos); - if (ret < 0) - { - GTP_ERROR("Read firmware head in update file error."); - goto load_failed; - } - memcpy(fw_head, buf, FW_HEAD_LENGTH); - - //check firmware legality - fw_checksum = 0; - for(i=0; i<FW_SECTION_LENGTH*4+FW_DSP_ISP_LENGTH+FW_DSP_LENGTH+FW_BOOT_LENGTH; i+=2) - { - u16 temp; - ret = update_msg.file->f_op->read(update_msg.file, (char*)buf, 2, &update_msg.file->f_pos); - if (ret < 0) - { - GTP_ERROR("Read firmware file error."); - goto load_failed; - } - //GTP_DEBUG("BUF[0]:%x", buf[0]); - temp = (buf[0]<<8) + buf[1]; - fw_checksum += temp; - } - - GTP_DEBUG("firmware checksum:%x", fw_checksum&0xFFFF); - if(fw_checksum&0xFFFF) - { - GTP_ERROR("Illegal firmware file."); - goto load_failed; - } - - return SUCCESS; - -load_failed: - set_fs(update_msg.old_fs); - return FAIL; -} - -#if 0 -static u8 gup_check_update_header(struct i2c_client *client, st_fw_head* fw_head) -{ - const u8* pos; - int i = 0; - u8 mask_num = 0; - s32 ret = 0; - - pos = HEADER_UPDATE_DATA; - - memcpy(fw_head, pos, FW_HEAD_LENGTH); - pos += FW_HEAD_LENGTH; - - ret = gup_enter_update_judge(fw_head); - if(SUCCESS == ret) - { - return SUCCESS; - } - return FAIL; -} -#endif - -static u8 gup_burn_proc(struct i2c_client *client, u8 *burn_buf, u16 start_addr, u16 total_length) -{ - s32 ret = 0; - u16 burn_addr = start_addr; - u16 frame_length = 0; - u16 burn_length = 0; - u8 wr_buf[PACK_SIZE + GTP_ADDR_LENGTH]; - u8 rd_buf[PACK_SIZE + GTP_ADDR_LENGTH]; - u8 retry = 0; - - GTP_DEBUG("Begin burn %dk data to addr 0x%x", (total_length/1024), start_addr); - while(burn_length < total_length) - { - GTP_DEBUG("B/T:%04d/%04d", burn_length, total_length); - frame_length = ((total_length - burn_length) > PACK_SIZE) ? PACK_SIZE : (total_length - burn_length); - wr_buf[0] = (u8)(burn_addr>>8); - rd_buf[0] = wr_buf[0]; - wr_buf[1] = (u8)burn_addr; - rd_buf[1] = wr_buf[1]; - memcpy(&wr_buf[GTP_ADDR_LENGTH], &burn_buf[burn_length], frame_length); - - for(retry = 0; retry < MAX_FRAME_CHECK_TIME; retry++) - { - ret = gup_i2c_write(client, wr_buf, GTP_ADDR_LENGTH + frame_length); - if(ret <= 0) - { - GTP_ERROR("Write frame data i2c error."); - continue; - } - ret = gup_i2c_read(client, rd_buf, GTP_ADDR_LENGTH + frame_length); - if(ret <= 0) - { - GTP_ERROR("Read back frame data i2c error."); - continue; - } - - if(memcmp(&wr_buf[GTP_ADDR_LENGTH], &rd_buf[GTP_ADDR_LENGTH], frame_length)) - { - GTP_ERROR("Check frame data fail,not equal."); - GTP_DEBUG("write array:"); - GTP_DEBUG_ARRAY(&wr_buf[GTP_ADDR_LENGTH], frame_length); - GTP_DEBUG("read array:"); - GTP_DEBUG_ARRAY(&rd_buf[GTP_ADDR_LENGTH], frame_length); - continue; - } - else - { - //GTP_DEBUG("Check frame data success."); - break; - } - } - if(retry >= MAX_FRAME_CHECK_TIME) - { - GTP_ERROR("Burn frame data time out,exit."); - return FAIL; - } - burn_length += frame_length; - burn_addr += frame_length; - } - return SUCCESS; -} - -static u8 gup_load_section_file(u8* buf, u16 offset, u16 length) -{ - s32 ret = 0; - - if(update_msg.file == NULL) - { - GTP_ERROR("cannot find update file,load section file fail."); - return FAIL; - } - update_msg.file->f_pos = FW_HEAD_LENGTH + offset; - - ret = update_msg.file->f_op->read(update_msg.file, (char*)buf, length, &update_msg.file->f_pos); - if(ret < 0) - { - GTP_ERROR("Read update file fail."); - return FAIL; - } - - return SUCCESS; -} - -static u8 gup_recall_check(struct i2c_client *client, u8* chk_src, u16 start_rd_addr, u16 chk_length) -{ - u8 rd_buf[PACK_SIZE + GTP_ADDR_LENGTH]; - s32 ret = 0; - u16 recall_addr = start_rd_addr; - u16 recall_length = 0; - u16 frame_length = 0; - - while(recall_length < chk_length) - { - frame_length = ((chk_length - recall_length) > PACK_SIZE) ? PACK_SIZE : (chk_length - recall_length); - ret = gup_get_ic_msg(client, recall_addr, rd_buf, frame_length); - if(ret <= 0) - { - GTP_ERROR("recall i2c error,exit"); - return FAIL; - } - - if(memcmp(&rd_buf[GTP_ADDR_LENGTH], &chk_src[recall_length], frame_length)) - { - GTP_ERROR("Recall frame data fail,not equal."); - GTP_DEBUG("chk_src array:"); - GTP_DEBUG_ARRAY(&chk_src[recall_length], frame_length); - GTP_DEBUG("recall array:"); - GTP_DEBUG_ARRAY(&rd_buf[GTP_ADDR_LENGTH], frame_length); - return FAIL; - } - - recall_length += frame_length; - recall_addr += frame_length; - } - GTP_DEBUG("Recall check %dk firmware success.", (chk_length/1024)); - - return SUCCESS; -} - -static u8 gup_burn_fw_section(struct i2c_client *client, u8 *fw_section, u16 start_addr, u8 bank_cmd ) -{ - s32 ret = 0; - u8 rd_buf[5]; - - //step1:hold ss51 & dsp - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x0C); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]hold ss51 & dsp fail."); - return FAIL; - } - - //step2:set scramble - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_OPT_B0_, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]set scramble fail."); - return FAIL; - } - - //step3:select bank - ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, (bank_cmd >> 4)&0x0F); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]select bank %d fail.", (bank_cmd >> 4)&0x0F); - return FAIL; - } - - //step4:enable accessing code - ret = gup_set_ic_msg(client, _bRW_MISCTL__MEM_CD_EN, 0x01); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]enable accessing code fail."); - return FAIL; - } - - //step5:burn 8k fw section - ret = gup_burn_proc(client, fw_section, start_addr, FW_SECTION_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_section]burn fw_section fail."); - return FAIL; - } - - //step6:hold ss51 & release dsp - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x04); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]hold ss51 & release dsp fail."); - return FAIL; - } - //must delay - msleep(1); - - //step7:send burn cmd to move data to flash from sram - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, bank_cmd&0x0f); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]send burn cmd fail."); - return FAIL; - } - GTP_DEBUG("[burn_fw_section]Wait for the burn is complete......"); - do{ - ret = gup_get_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, rd_buf, 1); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]Get burn state fail"); - return FAIL; - } - msleep(10); - //GTP_DEBUG("[burn_fw_section]Get burn state:%d.", rd_buf[GTP_ADDR_LENGTH]); - }while(rd_buf[GTP_ADDR_LENGTH]); - - //step8:select bank - ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, (bank_cmd >> 4)&0x0F); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]select bank %d fail.", (bank_cmd >> 4)&0x0F); - return FAIL; - } - - //step9:enable accessing code - ret = gup_set_ic_msg(client, _bRW_MISCTL__MEM_CD_EN, 0x01); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]enable accessing code fail."); - return FAIL; - } - - //step10:recall 8k fw section - ret = gup_recall_check(client, fw_section, start_addr, FW_SECTION_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_section]recall check 8k firmware fail."); - return FAIL; - } - - //step11:disable accessing code - ret = gup_set_ic_msg(client, _bRW_MISCTL__MEM_CD_EN, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_section]disable accessing code fail."); - return FAIL; - } - - return SUCCESS; -} - -static u8 gup_burn_dsp_isp(struct i2c_client *client) -{ - s32 ret = 0; - u8* fw_dsp_isp = NULL; - u8 retry = 0; - - GTP_DEBUG("[burn_dsp_isp]Begin burn dsp isp---->>"); - - //step1:alloc memory - GTP_DEBUG("[burn_dsp_isp]step1:alloc memory"); - while(retry++ < 5) - { - fw_dsp_isp = (u8*)kzalloc(FW_DSP_ISP_LENGTH, GFP_KERNEL); - if(fw_dsp_isp == NULL) - { - continue; - } - else - { - GTP_INFO("[burn_dsp_isp]Alloc %dk byte memory success.", (FW_DSP_ISP_LENGTH/1024)); - break; - } - } - if(retry >= 5) - { - GTP_ERROR("[burn_dsp_isp]Alloc memory fail,exit."); - return FAIL; - } - - //step2:load dsp isp file data - GTP_DEBUG("[burn_dsp_isp]step2:load dsp isp file data"); - ret = gup_load_section_file(fw_dsp_isp, (4*FW_SECTION_LENGTH+FW_DSP_LENGTH+FW_BOOT_LENGTH), FW_DSP_ISP_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_dsp_isp]load firmware dsp_isp fail."); - goto exit_burn_dsp_isp; - } - - //step3:disable wdt,clear cache enable - GTP_DEBUG("[burn_dsp_isp]step3:disable wdt,clear cache enable"); - ret = gup_set_ic_msg(client, _bRW_MISCTL__TMR0_EN, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]disable wdt fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - ret = gup_set_ic_msg(client, _bRW_MISCTL__CACHE_EN, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]clear cache enable fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - - //step4:hold ss51 & dsp - GTP_DEBUG("[burn_dsp_isp]step4:hold ss51 & dsp"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x0C); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]hold ss51 & dsp fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - - //step5:set boot from sram - GTP_DEBUG("[burn_dsp_isp]step5:set boot from sram"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOTCTL_B0_, 0x02); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]set boot from sram fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - - //step6:software reboot - GTP_DEBUG("[burn_dsp_isp]step6:software reboot"); - ret = gup_set_ic_msg(client, _bWO_MISCTL__CPU_SWRST_PULSE, 0x01); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]software reboot fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - - //step7:select bank2 - GTP_DEBUG("[burn_dsp_isp]step7:select bank2"); - ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, 0x02); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]select bank2 fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - - //step8:enable accessing code - GTP_DEBUG("[burn_dsp_isp]step8:enable accessing code"); - ret = gup_set_ic_msg(client, _bRW_MISCTL__MEM_CD_EN, 0x01); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]enable accessing code fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - - //step9:burn 4k dsp_isp - GTP_DEBUG("[burn_dsp_isp]step9:burn 4k dsp_isp"); - ret = gup_burn_proc(client, fw_dsp_isp, 0xC000, FW_DSP_ISP_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_dsp_isp]burn dsp_isp fail."); - goto exit_burn_dsp_isp; - } - - //step10:set scramble - GTP_DEBUG("[burn_dsp_isp]step10:set scramble"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_OPT_B0_, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_dsp_isp]set scramble fail."); - ret = FAIL; - goto exit_burn_dsp_isp; - } - ret = SUCCESS; - -exit_burn_dsp_isp: - kfree(fw_dsp_isp); - return ret; -} - -static u8 gup_burn_fw_ss51(struct i2c_client *client) -{ - u8* fw_ss51 = NULL; - u8 retry = 0; - s32 ret = 0; - - GTP_DEBUG("[burn_fw_ss51]Begin burn ss51 firmware---->>"); - - //step1:alloc memory - GTP_DEBUG("[burn_fw_ss51]step1:alloc memory"); - while(retry++ < 5) - { - fw_ss51 = (u8*)kzalloc(FW_SECTION_LENGTH, GFP_KERNEL); - if(fw_ss51 == NULL) - { - continue; - } - else - { - GTP_INFO("[burn_fw_ss51]Alloc %dk byte memory success.", (FW_SECTION_LENGTH/1024)); - break; - } - } - if(retry >= 5) - { - GTP_ERROR("[burn_fw_ss51]Alloc memory fail,exit."); - return FAIL; - } - - //step2:load ss51 firmware section 1 file data - GTP_DEBUG("[burn_fw_ss51]step2:load ss51 firmware section 1 file data"); - ret = gup_load_section_file(fw_ss51, 0, FW_SECTION_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]load ss51 firmware section 1 fail."); - goto exit_burn_fw_ss51; - } - - //step3:clear control flag - GTP_DEBUG("[burn_fw_ss51]step3:clear control flag"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_ss51]clear control flag fail."); - ret = FAIL; - goto exit_burn_fw_ss51; - } - - //step4:burn ss51 firmware section 1 - GTP_DEBUG("[burn_fw_ss51]step4:burn ss51 firmware section 1"); - ret = gup_burn_fw_section(client, fw_ss51, 0xC000, 0x01); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]burn ss51 firmware section 1 fail."); - goto exit_burn_fw_ss51; - } - - //step5:load ss51 firmware section 2 file data - GTP_DEBUG("[burn_fw_ss51]step5:load ss51 firmware section 2 file data"); - ret = gup_load_section_file(fw_ss51, FW_SECTION_LENGTH, FW_SECTION_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]load ss51 firmware section 2 fail."); - goto exit_burn_fw_ss51; - } - - //step6:burn ss51 firmware section 2 - GTP_DEBUG("[burn_fw_ss51]step6:burn ss51 firmware section 2"); - ret = gup_burn_fw_section(client, fw_ss51, 0xE000, 0x02); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]burn ss51 firmware section 2 fail."); - goto exit_burn_fw_ss51; - } - - //step7:load ss51 firmware section 3 file data - GTP_DEBUG("[burn_fw_ss51]step7:load ss51 firmware section 3 file data"); - ret = gup_load_section_file(fw_ss51, 2*FW_SECTION_LENGTH, FW_SECTION_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]load ss51 firmware section 3 fail."); - goto exit_burn_fw_ss51; - } - - //step8:burn ss51 firmware section 3 - GTP_DEBUG("[burn_fw_ss51]step8:burn ss51 firmware section 3"); - ret = gup_burn_fw_section(client, fw_ss51, 0xC000, 0x13); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]burn ss51 firmware section 3 fail."); - goto exit_burn_fw_ss51; - } - - //step9:load ss51 firmware section 4 file data - GTP_DEBUG("[burn_fw_ss51]step9:load ss51 firmware section 4 file data"); - ret = gup_load_section_file(fw_ss51, 3*FW_SECTION_LENGTH, FW_SECTION_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]load ss51 firmware section 4 fail."); - goto exit_burn_fw_ss51; - } - - //step10:burn ss51 firmware section 4 - GTP_DEBUG("[burn_fw_ss51]step10:burn ss51 firmware section 4"); - ret = gup_burn_fw_section(client, fw_ss51, 0xE000, 0x14); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_ss51]burn ss51 firmware section 4 fail."); - goto exit_burn_fw_ss51; - } - - ret = SUCCESS; - -exit_burn_fw_ss51: - kfree(fw_ss51); - return ret; -} - -static u8 gup_burn_fw_dsp(struct i2c_client *client) -{ - s32 ret = 0; - u8* fw_dsp = NULL; - u8 retry = 0; - u8 rd_buf[5]; - - GTP_DEBUG("[burn_fw_dsp]Begin burn dsp firmware---->>"); - //step1:alloc memory - GTP_DEBUG("[burn_fw_dsp]step1:alloc memory"); - while(retry++ < 5) - { - fw_dsp = (u8*)kzalloc(FW_DSP_LENGTH, GFP_KERNEL); - if(fw_dsp == NULL) - { - continue; - } - else - { - GTP_INFO("[burn_fw_dsp]Alloc %dk byte memory success.", (FW_SECTION_LENGTH/1024)); - break; - } - } - if(retry >= 5) - { - GTP_ERROR("[burn_fw_dsp]Alloc memory fail,exit."); - return FAIL; - } - - //step2:load firmware dsp - GTP_DEBUG("[burn_fw_dsp]step2:load firmware dsp"); - ret = gup_load_section_file(fw_dsp, 4*FW_SECTION_LENGTH, FW_DSP_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_dsp]load firmware dsp fail."); - goto exit_burn_fw_dsp; - } - - //step3:select bank3 - GTP_DEBUG("[burn_fw_dsp]step3:select bank3"); - ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, 0x03); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_dsp]select bank3 fail."); - ret = FAIL; - goto exit_burn_fw_dsp; - } - - //step4:hold ss51 & dsp - GTP_DEBUG("[burn_fw_dsp]step4:hold ss51 & dsp"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x0C); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_dsp]hold ss51 & dsp fail."); - ret = FAIL; - goto exit_burn_fw_dsp; - } - - //step5:set scramble - GTP_DEBUG("[burn_fw_dsp]step5:set scramble"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_OPT_B0_, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_dsp]set scramble fail."); - ret = FAIL; - goto exit_burn_fw_dsp; - } - - //step6:release ss51 & dsp - GTP_DEBUG("[burn_fw_dsp]step6:release ss51 & dsp"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x04); //20121211 - if(ret <= 0) - { - GTP_ERROR("[burn_fw_dsp]release ss51 & dsp fail."); - ret = FAIL; - goto exit_burn_fw_dsp; - } - //must delay - msleep(1); - - //step7:burn 4k dsp firmware - GTP_DEBUG("[burn_fw_dsp]step7:burn 4k dsp firmware"); - ret = gup_burn_proc(client, fw_dsp, 0x9000, FW_DSP_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_dsp]burn fw_section fail."); - goto exit_burn_fw_dsp; - } - - //step8:send burn cmd to move data to flash from sram - GTP_DEBUG("[burn_fw_dsp]step8:send burn cmd to move data to flash from sram"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x05); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_dsp]send burn cmd fail."); - goto exit_burn_fw_dsp; - } - GTP_DEBUG("[burn_fw_dsp]Wait for the burn is complete......"); - do{ - ret = gup_get_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, rd_buf, 1); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_dsp]Get burn state fail"); - goto exit_burn_fw_dsp; - } - msleep(10); - //GTP_DEBUG("[burn_fw_dsp]Get burn state:%d.", rd_buf[GTP_ADDR_LENGTH]); - }while(rd_buf[GTP_ADDR_LENGTH]); - - //step9:recall check 4k dsp firmware - GTP_DEBUG("[burn_fw_dsp]step9:recall check 4k dsp firmware"); - ret = gup_recall_check(client, fw_dsp, 0x9000, FW_DSP_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_dsp]recall check 4k dsp firmware fail."); - goto exit_burn_fw_dsp; - } - - ret = SUCCESS; - -exit_burn_fw_dsp: - kfree(fw_dsp); - return ret; -} - -static u8 gup_burn_fw_boot(struct i2c_client *client) -{ - s32 ret = 0; - u8* fw_boot = NULL; - u8 retry = 0; - u8 rd_buf[5]; - - GTP_DEBUG("[burn_fw_boot]Begin burn bootloader firmware---->>"); - - //step1:Alloc memory - GTP_DEBUG("[burn_fw_boot]step1:Alloc memory"); - while(retry++ < 5) - { - fw_boot = (u8*)kzalloc(FW_BOOT_LENGTH, GFP_KERNEL); - if(fw_boot == NULL) - { - continue; - } - else - { - GTP_INFO("[burn_fw_boot]Alloc %dk byte memory success.", (FW_BOOT_LENGTH/1024)); - break; - } - } - if(retry >= 5) - { - GTP_ERROR("[burn_fw_boot]Alloc memory fail,exit."); - return FAIL; - } - - //step2:load firmware bootloader - GTP_DEBUG("[burn_fw_boot]step2:load firmware bootloader"); - ret = gup_load_section_file(fw_boot, (4*FW_SECTION_LENGTH+FW_DSP_LENGTH), FW_BOOT_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_boot]load firmware dsp fail."); - goto exit_burn_fw_boot; - } - - //step3:hold ss51 & dsp - GTP_DEBUG("[burn_fw_boot]step3:hold ss51 & dsp"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x0C); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]hold ss51 & dsp fail."); - ret = FAIL; - goto exit_burn_fw_boot; - } - - //step4:set scramble - GTP_DEBUG("[burn_fw_boot]step4:set scramble"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_OPT_B0_, 0x00); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]set scramble fail."); - ret = FAIL; - goto exit_burn_fw_boot; - } - - //step5:release ss51 & dsp - GTP_DEBUG("[burn_fw_boot]step5:release ss51 & dsp"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x04); //20121211 - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]release ss51 & dsp fail."); - ret = FAIL; - goto exit_burn_fw_boot; - } - //must delay - msleep(1); - - //step6:select bank3 - GTP_DEBUG("[burn_fw_boot]step6:select bank3"); - ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, 0x03); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]select bank3 fail."); - ret = FAIL; - goto exit_burn_fw_boot; - } - - //step7:burn 2k bootloader firmware - GTP_DEBUG("[burn_fw_boot]step7:burn 2k bootloader firmware"); - ret = gup_burn_proc(client, fw_boot, 0x9000, FW_BOOT_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_boot]burn fw_section fail."); - goto exit_burn_fw_boot; - } - - //step7:send burn cmd to move data to flash from sram - GTP_DEBUG("[burn_fw_boot]step7:send burn cmd to move data to flash from sram"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x06); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]send burn cmd fail."); - goto exit_burn_fw_boot; - } - GTP_DEBUG("[burn_fw_boot]Wait for the burn is complete......"); - do{ - ret = gup_get_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, rd_buf, 1); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]Get burn state fail"); - goto exit_burn_fw_boot; - } - msleep(10); - //GTP_DEBUG("[burn_fw_boot]Get burn state:%d.", rd_buf[GTP_ADDR_LENGTH]); - }while(rd_buf[GTP_ADDR_LENGTH]); - - //step8:recall check 2k bootloader firmware - GTP_DEBUG("[burn_fw_boot]step8:recall check 2k bootloader firmware"); - ret = gup_recall_check(client, fw_boot, 0x9000, FW_BOOT_LENGTH); - if(FAIL == ret) - { - GTP_ERROR("[burn_fw_boot]recall check 4k dsp firmware fail."); - goto exit_burn_fw_boot; - } - - //step9:enable download DSP code - GTP_DEBUG("[burn_fw_boot]step9:enable download DSP code "); - ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x99); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]enable download DSP code fail."); - ret = FAIL; - goto exit_burn_fw_boot; - } - - //step10:release ss51 & hold dsp - GTP_DEBUG("[burn_fw_boot]step10:release ss51 & hold dsp"); - ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x08); - if(ret <= 0) - { - GTP_ERROR("[burn_fw_boot]release ss51 & hold dsp fail."); - ret = FAIL; - goto exit_burn_fw_boot; - } - - ret = SUCCESS; - -exit_burn_fw_boot: - kfree(fw_boot); - return ret; -} - -s32 gup_update_proc(void *dir) -{ - s32 ret = 0; - u8 retry = 0; - st_fw_head fw_head; - struct goodix_ts_data *ts = NULL; - - GTP_DEBUG("[update_proc]Begin update ......"); - - show_len = 1; - total_len = 100; - if(dir == NULL) - { - //msleep(3000); //wait main thread to be completed - } - - ts = l_ts; - - if (searching_file) - { - searching_file = 0; // exit .bin update file searching - GTP_INFO("Exiting searching .bin update file..."); - while ((show_len != 200) && (show_len != 100)) // wait for auto update quitted completely - { - msleep(100); - } - } - - update_msg.file = NULL; - ret = gup_check_update_file(i2c_connect_client, &fw_head, (u8*)dir); //20121211 - if(FAIL == ret) - { - GTP_ERROR("[update_proc]check update file fail."); - goto file_fail; - } - - //gtp_reset_guitar(i2c_connect_client, 20); - ret = gup_get_ic_fw_msg(i2c_connect_client); - if(FAIL == ret) - { - GTP_ERROR("[update_proc]get ic message fail."); - goto file_fail; - } - - ret = gup_enter_update_judge(&fw_head); - if(FAIL == ret) - { - GTP_ERROR("[update_proc]Check *.bin file fail."); - goto file_fail; - } - - ts->enter_update = 1; - gtp_irq_disable(ts); -#if GTP_ESD_PROTECT - gtp_esd_switch(ts->client, SWITCH_OFF); -#endif - ret = gup_enter_update_mode(ts); - if(FAIL == ret) - { - GTP_ERROR("[update_proc]enter update mode fail."); - goto update_fail; - } - - while(retry++ < 5) - { - show_len = 10; - total_len = 100; - ret = gup_burn_dsp_isp(i2c_connect_client); - if(FAIL == ret) - { - GTP_ERROR("[update_proc]burn dsp isp fail."); - continue; - } - - show_len += 10; - ret = gup_burn_fw_ss51(i2c_connect_client); - if(FAIL == ret) - { - GTP_ERROR("[update_proc]burn ss51 firmware fail."); - continue; - } - - show_len += 40; - ret = gup_burn_fw_dsp(i2c_connect_client); - if(FAIL == ret) - { - GTP_ERROR("[update_proc]burn dsp firmware fail."); - continue; - } - - show_len += 20; - ret = gup_burn_fw_boot(i2c_connect_client); - if(FAIL == ret) - { - GTP_ERROR("[update_proc]burn bootloader firmware fail."); - continue; - } - show_len += 10; - GTP_INFO("[update_proc]UPDATE SUCCESS."); - break; - } - if(retry >= 5) - { - GTP_ERROR("[update_proc]retry timeout,UPDATE FAIL."); - goto update_fail; - } - - GTP_DEBUG("[update_proc]leave update mode."); - gup_leave_update_mode(ts); - - msleep(100); -// GTP_DEBUG("[update_proc]send config."); -// ret = gtp_send_cfg(i2c_connect_client); -// if(ret < 0) -// { -// GTP_ERROR("[update_proc]send config fail."); -// } - if (ts->fw_error) - { - GTP_INFO("firmware error auto update, resent config!"); - gup_init_panel(ts); - } - show_len = 100; - total_len = 100; - ts->enter_update = 0; - gtp_irq_enable(ts); - -#if GTP_ESD_PROTECT - gtp_esd_switch(ts->client, SWITCH_ON); -#endif - filp_close(update_msg.file, NULL); - return SUCCESS; - -update_fail: - ts->enter_update = 0; - gtp_irq_enable(ts); - -#if GTP_ESD_PROTECT - gtp_esd_switch(ts->client, SWITCH_ON); -#endif - -file_fail: - if(update_msg.file && !IS_ERR(update_msg.file)) - { - filp_close(update_msg.file, NULL); - } - show_len = 200; - total_len = 100; - return FAIL; -} - -#if GTP_AUTO_UPDATE -u8 gup_init_update_proc(struct goodix_ts_data *ts) -{ - //struct task_struct *thread = NULL; - - GTP_INFO("Ready to run update thread."); - if(!gup_update_proc(NULL)) - GTP_ERROR("fail to update."); - /*thread = kthread_run(gup_update_proc, (void*)NULL, "guitar_update"); - if (IS_ERR(thread)) - { - GTP_ERROR("Failed to create update thread.\n"); - return -1; - }*/ - - return 0; -} -#endif |