diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_update.c')
| -rwxr-xr-x | ANDROID_3.4.5/drivers/input/touchscreen/gt9xx_ts/gt9xx_update.c | 1939 |
1 files changed, 0 insertions, 1939 deletions
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 |