| /* |
| * Goodix GT9xx touchscreen driver |
| * |
| * Copyright (C) 2010 - 2016 Goodix. Ltd. |
| * |
| * 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: 2.4.0.1 |
| * Release Date: 2016/10/26 |
| */ |
| |
| #include <linux/kthread.h> |
| #include "gt9xx.h" |
| |
| #include <linux/namei.h> |
| #include <linux/mount.h> |
| #if ((GTP_AUTO_UPDATE && GTP_HEADER_FW_UPDATE) || GTP_COMPATIBLE_MODE) |
| #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 50 |
| |
| #define UPDATE_FILE_PATH_1 "/data/_goodix_update_.bin" |
| #define UPDATE_FILE_PATH_2 "/sdcard/_goodix_update_.bin" |
| |
| #define CONFIG_FILE_PATH_1 "/data/_goodix_config_.cfg" |
| #define CONFIG_FILE_PATH_2 "/sdcard/_goodix_config_.cfg" |
| |
| #define FW_HEAD_LENGTH 14 |
| #define FW_SECTION_LENGTH 0x2000 // 8K |
| #define FW_DSP_ISP_LENGTH 0x1000 // 4K |
| #define FW_DSP_LENGTH 0x1000 // 4K |
| #define FW_BOOT_LENGTH 0x800 // 2K |
| #define FW_SS51_LENGTH (4 * FW_SECTION_LENGTH) // 32K |
| #define FW_BOOT_ISP_LENGTH 0x800 // 2k |
| #define FW_GLINK_LENGTH 0x3000 // 12k |
| #define FW_GWAKE_LENGTH (4 * FW_SECTION_LENGTH) // 32k |
| |
| #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 AUTO_SEARCH_BIN 0x01 |
| #define AUTO_SEARCH_CFG 0x02 |
| #define BIN_FILE_READY 0x80 |
| #define CFG_FILE_READY 0x08 |
| #define HEADER_FW_READY 0x00 |
| |
| #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; |
| u32 fw_total_len; |
| u32 fw_burned_len; |
| }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 i2c_client *client); |
| extern s32 gtp_read_version(struct i2c_client *, u16* ); |
| extern struct i2c_client * i2c_connect_client; |
| 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); |
| static u8 gup_burn_fw_gwake_section(struct i2c_client *client, u8 *fw_section, u16 start_addr, u32 len, u8 bank_cmd ); |
| |
| #define _CLOSE_FILE(p_file) if (p_file && !IS_ERR(p_file)) \ |
| { \ |
| filp_close(p_file, NULL); \ |
| } |
| |
| #if GTP_ESD_PROTECT |
| extern void gtp_esd_switch(struct i2c_client *, s32); |
| #endif |
| |
| #if GTP_COMPATIBLE_MODE |
| s32 gup_fw_download_proc(void *dir, u8 dwn_mode); |
| #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, etc |
| |
| 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; // for Rockchip, etc. |
| |
| 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, etc |
| |
| 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; |
| u16 version = 0; |
| u8 drv_cfg_version; |
| u8 flash_cfg_version; |
| |
| #ifndef GTP_CONFIG_OF |
| u8 cfg_info_group0[] = CTP_CFG_GROUP0; |
| 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 *send_cfg_buf[] = {cfg_info_group0,cfg_info_group1, |
| cfg_info_group2, cfg_info_group3, |
| cfg_info_group4, cfg_info_group5}; |
| u8 cfg_info_len[] = { CFG_GROUP_LEN(cfg_info_group0), |
| 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)}; |
| #endif |
| |
| 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; |
| } |
| |
| /* parse config data*/ |
| #ifdef GTP_CONFIG_OF |
| GTP_DEBUG("Get config data from dts file."); |
| ret = gtp_parse_dt_cfg(&ts->client->dev, &config[GTP_ADDR_LENGTH], &ts->gtp_cfg_len, sensor_id); |
| if (ret < 0) { |
| GTP_ERROR("Failed to parse config data form dts file."); |
| ts->pnl_init_error = 1; |
| return -1; |
| } |
| #else |
| GTP_DEBUG("Get config data from header file."); |
| if ((!cfg_info_len[1]) && (!cfg_info_len[2]) && |
| (!cfg_info_len[3]) && (!cfg_info_len[4]) && |
| (!cfg_info_len[5])) |
| { |
| sensor_id = 0; |
| } |
| ts->gtp_cfg_len = cfg_info_len[sensor_id]; |
| memset(&config[GTP_ADDR_LENGTH], 0, GTP_CONFIG_MAX_LENGTH); |
| memcpy(&config[GTP_ADDR_LENGTH], send_cfg_buf[sensor_id], ts->gtp_cfg_len); |
| #endif |
| |
| GTP_DEBUG("Sensor_ID: %d", 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, |
| config[GTP_ADDR_LENGTH], opr_buf[0]); |
| |
| flash_cfg_version = opr_buf[0]; |
| drv_cfg_version = config[GTP_ADDR_LENGTH]; |
| |
| if (flash_cfg_version < 90 && flash_cfg_version > drv_cfg_version) { |
| config[GTP_ADDR_LENGTH] = 0x00; |
| } |
| } |
| else |
| { |
| GTP_ERROR("Failed to get ic config version!No config sent!"); |
| return -1; |
| } |
| |
| 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->client); |
| if (ret < 0) |
| { |
| GTP_ERROR("Send config error."); |
| } |
| |
| if (flash_cfg_version < 90 && flash_cfg_version > drv_cfg_version) { |
| check_sum = 0; |
| config[GTP_ADDR_LENGTH] = drv_cfg_version; |
| for (i = GTP_ADDR_LENGTH; i < ts->gtp_cfg_len; i++) { |
| check_sum += config[i]; |
| } |
| config[ts->gtp_cfg_len] = (~check_sum) + 1; |
| } |
| gtp_read_version(ts->client, &version); |
| 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 i2c_client *client) |
| { |
| s32 ret = -1; |
| s32 retry = 0; |
| u8 rd_buf[3]; |
| |
| //step1:RST output low last at least 2ms |
| GTP_GPIO_OUTPUT(gtp_rst_gpio, 0); |
| msleep(2); |
| |
| //step2:select I2C slave addr,INT:0--0xBA;1--0x28. |
| GTP_GPIO_OUTPUT(gtp_int_gpio, (client->addr == 0x14)); |
| msleep(2); |
| |
| //step3:RST output high reset guitar |
| GTP_GPIO_OUTPUT(gtp_rst_gpio, 1); |
| |
| //20121211 modify start |
| msleep(5); |
| while(retry++ < 200) |
| { |
| //step4:Hold ss51 & dsp |
| ret = gup_set_ic_msg(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(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(client, 0x4010, 0x00); |
| |
| //20121211 modify end |
| return ret; |
| } |
| |
| void gup_leave_update_mode(void) |
| { |
| GTP_GPIO_AS_INT(gtp_int_gpio); |
| |
| 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 VID > IC VID |
| Force Update Conditions: |
| 1. Wrong ic firmware checksum |
| 2. INVALID IC PID or VID |
| 3. (IC PID == 91XX || File PID == 91XX) && (File VID > IC VID) |
| */ |
| |
| static u8 gup_enter_update_judge(st_fw_head *fw_head) |
| { |
| u16 u16_tmp; |
| s32 i = 0; |
| u32 fw_len = 0; |
| s32 pid_cmp_len = 0; |
| u16_tmp = fw_head->vid; |
| fw_head->vid = (u16)(u16_tmp>>8) + (u16)(u16_tmp<<8); |
| |
| GTP_INFO("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_INFO("FILE PID:%s", fw_head->pid); |
| GTP_INFO("FILE VID:%04x", fw_head->vid); |
| GTP_INFO("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_INFO("IC PID:%s", update_msg.ic_fw_msg.pid); |
| GTP_INFO("IC VID:%04x", update_msg.ic_fw_msg.vid); |
| |
| if (!memcmp(fw_head->pid, "9158", 4) && !memcmp(update_msg.ic_fw_msg.pid, "915S", 4)) |
| { |
| GTP_INFO("Update GT915S to GT9158 directly!"); |
| return SUCCESS; |
| } |
| //First two conditions |
| if (!memcmp(fw_head->hw_info, update_msg.ic_fw_msg.hw_info, sizeof(update_msg.ic_fw_msg.hw_info))) |
| { |
| fw_len = 42 * 1024; |
| } |
| else |
| { |
| fw_len = fw_head->hw_info[3]; |
| fw_len += (((u32)fw_head->hw_info[2]) << 8); |
| fw_len += (((u32)fw_head->hw_info[1]) << 16); |
| fw_len += (((u32)fw_head->hw_info[0]) << 24); |
| } |
| if (update_msg.fw_total_len != fw_len) |
| { |
| GTP_ERROR("Inconsistent firmware size, Update aborted! Default size: %d(%dK), actual size: %d(%dK)", fw_len, fw_len/1024, update_msg.fw_total_len, update_msg.fw_total_len/1024); |
| return FAIL; |
| } |
| GTP_INFO("Firmware length:%d(%dK)", update_msg.fw_total_len, update_msg.fw_total_len/1024); |
| |
| 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 |
| |
| pid_cmp_len = strlen(fw_head->pid); |
| if (pid_cmp_len < strlen(update_msg.ic_fw_msg.pid)) |
| { |
| pid_cmp_len = strlen(update_msg.ic_fw_msg.pid); |
| } |
| |
| if ((!memcmp(fw_head->pid, update_msg.ic_fw_msg.pid, pid_cmp_len)) || |
| (!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!"); |
| } |
| |
| return FAIL; |
| } |
| |
| |
| |
| #if GTP_AUTO_UPDATE_CFG |
| 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; |
| struct goodix_ts_data *ts = i2c_get_clientdata(client); |
| |
| 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); |
| |
| chip_cfg_len = ts->gtp_cfg_len; |
| |
| 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; |
| } |
| } |
| |
| |
| 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; |
| } |
| |
| #endif |
| |
| #if (GTP_AUTO_UPDATE && (!GTP_HEADER_FW_UPDATE || GTP_AUTO_UPDATE_CFG)) |
| static void gup_search_file(s32 search_type) |
| { |
| s32 i = 0; |
| struct file *pfile = NULL; |
| |
| got_file_flag = 0x00; |
| |
| searching_file = 1; |
| for (i = 0; i < GUP_SEARCH_FILE_TIMES; ++i) |
| { |
| if (0 == searching_file) |
| { |
| GTP_INFO("Force exiting file searching"); |
| got_file_flag = 0x00; |
| return; |
| } |
| |
| if (search_type & AUTO_SEARCH_BIN) |
| { |
| GTP_DEBUG("Search for %s, %s for fw update.(%d/%d)", UPDATE_FILE_PATH_1, UPDATE_FILE_PATH_2, i+1, GUP_SEARCH_FILE_TIMES); |
| pfile = filp_open(UPDATE_FILE_PATH_1, O_RDONLY, 0); |
| if (IS_ERR(pfile)) |
| { |
| pfile = filp_open(UPDATE_FILE_PATH_2, O_RDONLY, 0); |
| if (!IS_ERR(pfile)) |
| { |
| GTP_INFO("Bin file: %s for fw update.", UPDATE_FILE_PATH_2); |
| got_file_flag |= BIN_FILE_READY; |
| update_msg.file = pfile; |
| } |
| } |
| else |
| { |
| GTP_INFO("Bin file: %s for fw update.", UPDATE_FILE_PATH_1); |
| got_file_flag |= BIN_FILE_READY; |
| update_msg.file = pfile; |
| } |
| if (got_file_flag & BIN_FILE_READY) |
| { |
| #if GTP_AUTO_UPDATE_CFG |
| if (search_type & AUTO_SEARCH_CFG) |
| { |
| i = GUP_SEARCH_FILE_TIMES; // Bin & Cfg File required to be in the same directory |
| } |
| else |
| #endif |
| { |
| searching_file = 0; |
| return; |
| } |
| } |
| } |
| |
| #if GTP_AUTO_UPDATE_CFG |
| if ( (search_type & AUTO_SEARCH_CFG) && !(got_file_flag & CFG_FILE_READY) ) |
| { |
| GTP_DEBUG("Search for %s, %s for config update.(%d/%d)", CONFIG_FILE_PATH_1, CONFIG_FILE_PATH_2, i+1, GUP_SEARCH_FILE_TIMES); |
| pfile = filp_open(CONFIG_FILE_PATH_1, O_RDONLY, 0); |
| if (IS_ERR(pfile)) |
| { |
| pfile = filp_open(CONFIG_FILE_PATH_2, O_RDONLY, 0); |
| if (!IS_ERR(pfile)) |
| { |
| GTP_INFO("Cfg file: %s for config update.", CONFIG_FILE_PATH_2); |
| got_file_flag |= CFG_FILE_READY; |
| update_msg.cfg_file = pfile; |
| } |
| } |
| else |
| { |
| GTP_INFO("Cfg file: %s for config update.", CONFIG_FILE_PATH_1); |
| got_file_flag |= CFG_FILE_READY; |
| update_msg.cfg_file = pfile; |
| } |
| if (got_file_flag & CFG_FILE_READY) |
| { |
| searching_file = 0; |
| return; |
| } |
| } |
| #endif |
| msleep(3000); |
| } |
| searching_file = 0; |
| } |
| #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]; |
| |
| got_file_flag = 0x00; |
| if (path) |
| { |
| GTP_DEBUG("Update File path:%s, %d", path, (int)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; |
| } |
| got_file_flag = BIN_FILE_READY; |
| } |
| else |
| { |
| #if GTP_AUTO_UPDATE |
| #if GTP_HEADER_FW_UPDATE |
| GTP_INFO("Update by default firmware array"); |
| update_msg.fw_total_len = sizeof(gtp_default_FW) - FW_HEAD_LENGTH; |
| if (sizeof(gtp_default_FW) < (FW_HEAD_LENGTH+FW_SECTION_LENGTH*4+FW_DSP_ISP_LENGTH+FW_DSP_LENGTH+FW_BOOT_LENGTH)) |
| { |
| GTP_ERROR("INVALID gtp_default_FW, check your gt9xx_firmware.h file!"); |
| return FAIL; |
| } |
| GTP_DEBUG("Firmware actual size: %d(%dK)", update_msg.fw_total_len, update_msg.fw_total_len/1024); |
| memcpy(fw_head, >p_default_FW[0], FW_HEAD_LENGTH); |
| |
| //check firmware legality |
| fw_checksum = 0; |
| for(i=0; i< update_msg.fw_total_len; i+=2) |
| { |
| fw_checksum += (gtp_default_FW[FW_HEAD_LENGTH + i] << 8) + gtp_default_FW[FW_HEAD_LENGTH + i + 1]; |
| } |
| |
| GTP_DEBUG("firmware checksum:%x", fw_checksum&0xFFFF); |
| if (fw_checksum&0xFFFF) |
| { |
| GTP_ERROR("Illegal firmware file."); |
| return FAIL; |
| } |
| got_file_flag = HEADER_FW_READY; |
| return SUCCESS; |
| #else |
| |
| #if GTP_AUTO_UPDATE_CFG |
| gup_search_file(AUTO_SEARCH_BIN | AUTO_SEARCH_CFG); |
| if (got_file_flag & CFG_FILE_READY) |
| { |
| ret = gup_update_config(i2c_connect_client); |
| if(ret <= 0) |
| { |
| GTP_ERROR("Update config failed."); |
| } |
| _CLOSE_FILE(update_msg.cfg_file); |
| msleep(500); //waiting config to be stored in FLASH. |
| } |
| #else |
| gup_search_file(AUTO_SEARCH_BIN); |
| #endif |
| |
| if ( !(got_file_flag & BIN_FILE_READY) ) |
| { |
| GTP_ERROR("No bin file for fw update"); |
| return FAIL; |
| } |
| #endif |
| |
| #else |
| { |
| GTP_ERROR("NULL file for firmware update"); |
| return FAIL; |
| } |
| #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.fw_total_len = update_msg.file->f_op->llseek(update_msg.file, 0, SEEK_END); |
| if (update_msg.fw_total_len < (FW_HEAD_LENGTH + FW_SECTION_LENGTH*4+FW_DSP_ISP_LENGTH+FW_DSP_LENGTH+FW_BOOT_LENGTH)) |
| { |
| GTP_ERROR("INVALID bin file(size: %d), update aborted.", update_msg.fw_total_len); |
| return FAIL; |
| } |
| |
| update_msg.fw_total_len -= FW_HEAD_LENGTH; |
| |
| GTP_DEBUG("Bin firmware actual size: %d(%dK)", update_msg.fw_total_len, update_msg.fw_total_len/1024); |
| |
| update_msg.file->f_op->llseek(update_msg.file, 0, SEEK_SET); |
| 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."); |
| return FAIL; |
| } |
| |
| memcpy(fw_head, buf, FW_HEAD_LENGTH); |
| |
| //check firmware legality |
| fw_checksum = 0; |
| for(i=0; i<update_msg.fw_total_len; 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."); |
| return FAIL; |
| } |
| //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."); |
| return FAIL; |
| } |
| |
| return SUCCESS; |
| } |
| |
| 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); |
| if (!burn_buf) |
| return FAIL; |
| 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, u32 offset, u16 length, u8 set_or_end) |
| { |
| #if (GTP_AUTO_UPDATE && GTP_HEADER_FW_UPDATE) |
| if (got_file_flag == HEADER_FW_READY) |
| { |
| if(SEEK_SET == set_or_end) |
| { |
| memcpy(buf, >p_default_FW[FW_HEAD_LENGTH + offset], length); |
| } |
| else //seek end |
| { |
| memcpy(buf, >p_default_FW[update_msg.fw_total_len + FW_HEAD_LENGTH - offset], length); |
| } |
| return SUCCESS; |
| } |
| #endif |
| { |
| s32 ret = 0; |
| |
| if ( (update_msg.file == NULL) || IS_ERR(update_msg.file)) |
| { |
| GTP_ERROR("cannot find update file,load section file fail."); |
| return FAIL; |
| } |
| |
| if(SEEK_SET == set_or_end) |
| { |
| update_msg.file->f_pos = FW_HEAD_LENGTH + offset; |
| } |
| else //seek end |
| { |
| update_msg.file->f_pos = update_msg.fw_total_len + 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 %dk firmware fail.", FW_SECTION_LENGTH/1024); |
| 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_INFO("[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, FW_DSP_ISP_LENGTH, FW_DSP_ISP_LENGTH, SEEK_END); |
| 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; |
| } |
| update_msg.fw_burned_len += FW_DSP_ISP_LENGTH; |
| GTP_DEBUG("[burn_dsp_isp]Burned length:%d", update_msg.fw_burned_len); |
| 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_INFO("[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_DEBUG("[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, SEEK_SET); |
| // if(FAIL == ret) |
| // { |
| // GTP_ERROR("[burn_fw_ss51]load ss51 firmware section 1 fail."); |
| // goto exit_burn_fw_ss51; |
| // } |
| |
| GTP_INFO("[burn_fw_ss51]Reset first 8K of ss51 to 0xFF."); |
| GTP_DEBUG("[burn_fw_ss51]step2: reset bank0 0xC000~0xD000"); |
| memset(fw_ss51, 0xFF, FW_SECTION_LENGTH); |
| |
| //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, SEEK_SET); |
| 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, SEEK_SET); |
| 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, SEEK_SET); |
| 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; |
| } |
| |
| update_msg.fw_burned_len += (FW_SECTION_LENGTH*4); |
| GTP_DEBUG("[burn_fw_ss51]Burned length:%d", update_msg.fw_burned_len); |
| 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_INFO("[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_DEBUG("[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, SEEK_SET); |
| 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; |
| } |
| |
| update_msg.fw_burned_len += FW_DSP_LENGTH; |
| GTP_DEBUG("[burn_fw_dsp]Burned length:%d", update_msg.fw_burned_len); |
| 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_INFO("[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_DEBUG("[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, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_boot]load firmware bootcode 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:hold ss51 & release dsp |
| GTP_DEBUG("[burn_fw_boot]step5:hold ss51 & release 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; |
| } |
| |
| //step6:burn 2k bootloader firmware |
| GTP_DEBUG("[burn_fw_boot]step6: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_boot 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 2k bootcode firmware fail."); |
| goto exit_burn_fw_boot; |
| } |
| |
| update_msg.fw_burned_len += FW_BOOT_LENGTH; |
| GTP_DEBUG("[burn_fw_boot]Burned length:%d", update_msg.fw_burned_len); |
| ret = SUCCESS; |
| |
| exit_burn_fw_boot: |
| kfree(fw_boot); |
| return ret; |
| } |
| static u8 gup_burn_fw_boot_isp(struct i2c_client *client) |
| { |
| s32 ret = 0; |
| u8* fw_boot_isp = NULL; |
| u8 retry = 0; |
| u8 rd_buf[5]; |
| |
| if(update_msg.fw_burned_len >= update_msg.fw_total_len) |
| { |
| GTP_DEBUG("No need to upgrade the boot_isp code!"); |
| return SUCCESS; |
| } |
| GTP_INFO("[burn_fw_boot_isp]Begin burn boot_isp firmware---->>"); |
| |
| //step1:Alloc memory |
| GTP_DEBUG("[burn_fw_boot_isp]step1:Alloc memory"); |
| while(retry++ < 5) |
| { |
| fw_boot_isp = (u8*)kzalloc(FW_BOOT_ISP_LENGTH, GFP_KERNEL); |
| if(fw_boot_isp == NULL) |
| { |
| continue; |
| } |
| else |
| { |
| GTP_DEBUG("[burn_fw_boot_isp]Alloc %dk byte memory success.", (FW_BOOT_ISP_LENGTH/1024)); |
| break; |
| } |
| } |
| if(retry >= 5) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]Alloc memory fail,exit."); |
| return FAIL; |
| } |
| |
| //step2:load firmware bootloader |
| GTP_DEBUG("[burn_fw_boot_isp]step2:load firmware bootloader isp"); |
| //ret = gup_load_section_file(fw_boot_isp, (4*FW_SECTION_LENGTH+FW_DSP_LENGTH+FW_BOOT_LENGTH+FW_DSP_ISP_LENGTH), FW_BOOT_ISP_LENGTH, SEEK_SET); |
| ret = gup_load_section_file(fw_boot_isp, (update_msg.fw_burned_len - FW_DSP_ISP_LENGTH), FW_BOOT_ISP_LENGTH, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]load firmware boot_isp fail."); |
| goto exit_burn_fw_boot_isp; |
| } |
| |
| //step3:hold ss51 & dsp |
| GTP_DEBUG("[burn_fw_boot_isp]step3:hold ss51 & dsp"); |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x0C); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]hold ss51 & dsp fail."); |
| ret = FAIL; |
| goto exit_burn_fw_boot_isp; |
| } |
| |
| //step4:set scramble |
| GTP_DEBUG("[burn_fw_boot_isp]step4:set scramble"); |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_OPT_B0_, 0x00); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]set scramble fail."); |
| ret = FAIL; |
| goto exit_burn_fw_boot_isp; |
| } |
| |
| |
| //step5:hold ss51 & release dsp |
| GTP_DEBUG("[burn_fw_boot_isp]step5:hold ss51 & release dsp"); |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x04); //20121211 |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]release ss51 & dsp fail."); |
| ret = FAIL; |
| goto exit_burn_fw_boot_isp; |
| } |
| //must delay |
| msleep(1); |
| |
| //step6:select bank3 |
| GTP_DEBUG("[burn_fw_boot_isp]step6:select bank3"); |
| ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, 0x03); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]select bank3 fail."); |
| ret = FAIL; |
| goto exit_burn_fw_boot_isp; |
| } |
| |
| //step7:burn 2k bootload_isp firmware |
| GTP_DEBUG("[burn_fw_boot_isp]step7:burn 2k bootloader firmware"); |
| ret = gup_burn_proc(client, fw_boot_isp, 0x9000, FW_BOOT_ISP_LENGTH); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]burn fw_section fail."); |
| goto exit_burn_fw_boot_isp; |
| } |
| |
| //step7:send burn cmd to move data to flash from sram |
| GTP_DEBUG("[burn_fw_boot_isp]step8:send burn cmd to move data to flash from sram"); |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x07); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]send burn cmd fail."); |
| goto exit_burn_fw_boot_isp; |
| } |
| GTP_DEBUG("[burn_fw_boot_isp]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_isp]Get burn state fail"); |
| goto exit_burn_fw_boot_isp; |
| } |
| msleep(10); |
| //GTP_DEBUG("[burn_fw_boot_isp]Get burn state:%d.", rd_buf[GTP_ADDR_LENGTH]); |
| }while(rd_buf[GTP_ADDR_LENGTH]); |
| |
| //step8:recall check 2k bootload_isp firmware |
| GTP_DEBUG("[burn_fw_boot_isp]step9:recall check 2k bootloader firmware"); |
| ret = gup_recall_check(client, fw_boot_isp, 0x9000, FW_BOOT_ISP_LENGTH); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_boot_isp]recall check 2k bootcode_isp firmware fail."); |
| goto exit_burn_fw_boot_isp; |
| } |
| |
| update_msg.fw_burned_len += FW_BOOT_ISP_LENGTH; |
| GTP_DEBUG("[burn_fw_boot_isp]Burned length:%d", update_msg.fw_burned_len); |
| ret = SUCCESS; |
| |
| exit_burn_fw_boot_isp: |
| kfree(fw_boot_isp); |
| return ret; |
| } |
| |
| static u8 gup_burn_fw_link(struct i2c_client *client) |
| { |
| s32 ret = 0; |
| u8* fw_link = NULL; |
| u8 retry = 0; |
| u32 offset; |
| |
| if(update_msg.fw_burned_len >= update_msg.fw_total_len) |
| { |
| GTP_DEBUG("No need to upgrade the link code!"); |
| return SUCCESS; |
| } |
| GTP_INFO("[burn_fw_link]Begin burn link firmware---->>"); |
| |
| //step1:Alloc memory |
| GTP_DEBUG("[burn_fw_link]step1:Alloc memory"); |
| while(retry++ < 5) |
| { |
| fw_link = (u8*)kzalloc(FW_SECTION_LENGTH, GFP_KERNEL); |
| if(fw_link == NULL) |
| { |
| continue; |
| } |
| else |
| { |
| GTP_DEBUG("[burn_fw_link]Alloc %dk byte memory success.", (FW_SECTION_LENGTH/1024)); |
| break; |
| } |
| } |
| if(retry >= 5) |
| { |
| GTP_ERROR("[burn_fw_link]Alloc memory fail,exit."); |
| return FAIL; |
| } |
| |
| //step2:load firmware link section 1 |
| GTP_DEBUG("[burn_fw_link]step2:load firmware link section 1"); |
| offset = update_msg.fw_burned_len - FW_DSP_ISP_LENGTH; |
| ret = gup_load_section_file(fw_link, offset, FW_SECTION_LENGTH, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_link]load firmware link section 1 fail."); |
| goto exit_burn_fw_link; |
| } |
| |
| //step3:burn link firmware section 1 |
| GTP_DEBUG("[burn_fw_link]step3:burn link firmware section 1"); |
| ret = gup_burn_fw_gwake_section(client, fw_link, 0x9000, FW_SECTION_LENGTH, 0x38); |
| |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_link]burn link firmware section 1 fail."); |
| goto exit_burn_fw_link; |
| } |
| |
| //step4:load link firmware section 2 file data |
| GTP_DEBUG("[burn_fw_link]step4:load link firmware section 2 file data"); |
| offset += FW_SECTION_LENGTH; |
| ret = gup_load_section_file(fw_link, offset, FW_GLINK_LENGTH - FW_SECTION_LENGTH, SEEK_SET); |
| |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_link]load link firmware section 2 fail."); |
| goto exit_burn_fw_link; |
| } |
| |
| //step5:burn link firmware section 2 |
| GTP_DEBUG("[burn_fw_link]step4:burn link firmware section 2"); |
| ret = gup_burn_fw_gwake_section(client, fw_link, 0x9000, FW_GLINK_LENGTH - FW_SECTION_LENGTH, 0x39); |
| |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_link]burn link firmware section 2 fail."); |
| goto exit_burn_fw_link; |
| } |
| |
| update_msg.fw_burned_len += FW_GLINK_LENGTH; |
| GTP_DEBUG("[burn_fw_link]Burned length:%d", update_msg.fw_burned_len); |
| ret = SUCCESS; |
| |
| exit_burn_fw_link: |
| kfree(fw_link); |
| return ret; |
| } |
| |
| static u8 gup_burn_fw_gwake_section(struct i2c_client *client, u8 *fw_section, u16 start_addr, u32 len, 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_app_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_app_section]set scramble fail."); |
| return FAIL; |
| } |
| |
| //step3:hold ss51 & release dsp |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x04); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_app_section]hold ss51 & release dsp fail."); |
| return FAIL; |
| } |
| //must delay |
| msleep(1); |
| |
| //step4: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; |
| } |
| |
| //step5:burn fw section |
| ret = gup_burn_proc(client, fw_section, start_addr, len); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_app_section]burn fw_section fail."); |
| return FAIL; |
| } |
| |
| //step6: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_app_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_app_section]Get burn state fail"); |
| return FAIL; |
| } |
| msleep(10); |
| //GTP_DEBUG("[burn_fw_app_section]Get burn state:%d.", rd_buf[GTP_ADDR_LENGTH]); |
| }while(rd_buf[GTP_ADDR_LENGTH]); |
| |
| //step7:recall fw section |
| ret = gup_recall_check(client, fw_section, start_addr, len); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_app_section]recall check %dk firmware fail.", len/1024); |
| return FAIL; |
| } |
| |
| return SUCCESS; |
| } |
| |
| static u8 gup_burn_fw_gwake(struct i2c_client *client) |
| { |
| u8* fw_gwake = NULL; |
| u8 retry = 0; |
| s32 ret = 0; |
| u16 start_index = 4*FW_SECTION_LENGTH+FW_DSP_LENGTH+FW_BOOT_LENGTH + FW_BOOT_ISP_LENGTH + FW_GLINK_LENGTH; // 32 + 4 + 2 + 4 = 42K |
| //u16 start_index; |
| |
| if(update_msg.fw_burned_len >= update_msg.fw_total_len) |
| { |
| GTP_DEBUG("No need to upgrade the gwake code!"); |
| return SUCCESS; |
| } |
| //start_index = update_msg.fw_burned_len - FW_DSP_ISP_LENGTH; |
| GTP_INFO("[burn_fw_gwake]Begin burn gwake firmware---->>"); |
| |
| //step1:alloc memory |
| GTP_DEBUG("[burn_fw_gwake]step1:alloc memory"); |
| while(retry++ < 5) |
| { |
| fw_gwake = (u8*)kzalloc(FW_SECTION_LENGTH, GFP_KERNEL); |
| if(fw_gwake == NULL) |
| { |
| continue; |
| } |
| else |
| { |
| GTP_DEBUG("[burn_fw_gwake]Alloc %dk byte memory success.", (FW_SECTION_LENGTH/1024)); |
| break; |
| } |
| } |
| if(retry >= 5) |
| { |
| GTP_ERROR("[burn_fw_gwake]Alloc memory fail,exit."); |
| return FAIL; |
| } |
| |
| //clear control flag |
| ret = gup_set_ic_msg(client,_rRW_MISCTL__BOOT_CTL_, 0x00); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_finish]clear control flag fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step2:load app_code firmware section 1 file data |
| GTP_DEBUG("[burn_fw_gwake]step2:load app_code firmware section 1 file data"); |
| ret = gup_load_section_file(fw_gwake, start_index, FW_SECTION_LENGTH, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]load app_code firmware section 1 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step3:burn app_code firmware section 1 |
| GTP_DEBUG("[burn_fw_gwake]step3:burn app_code firmware section 1"); |
| ret = gup_burn_fw_gwake_section(client, fw_gwake, 0x9000, FW_SECTION_LENGTH, 0x3A); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]burn app_code firmware section 1 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step5:load app_code firmware section 2 file data |
| GTP_DEBUG("[burn_fw_gwake]step5:load app_code firmware section 2 file data"); |
| ret = gup_load_section_file(fw_gwake, start_index+FW_SECTION_LENGTH, FW_SECTION_LENGTH, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]load app_code firmware section 2 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step6:burn app_code firmware section 2 |
| GTP_DEBUG("[burn_fw_gwake]step6:burn app_code firmware section 2"); |
| ret = gup_burn_fw_gwake_section(client, fw_gwake, 0x9000, FW_SECTION_LENGTH, 0x3B); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]burn app_code firmware section 2 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step7:load app_code firmware section 3 file data |
| GTP_DEBUG("[burn_fw_gwake]step7:load app_code firmware section 3 file data"); |
| ret = gup_load_section_file(fw_gwake, start_index+2*FW_SECTION_LENGTH, FW_SECTION_LENGTH, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]load app_code firmware section 3 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step8:burn app_code firmware section 3 |
| GTP_DEBUG("[burn_fw_gwake]step8:burn app_code firmware section 3"); |
| ret = gup_burn_fw_gwake_section(client, fw_gwake, 0x9000, FW_SECTION_LENGTH, 0x3C); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]burn app_code firmware section 3 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step9:load app_code firmware section 4 file data |
| GTP_DEBUG("[burn_fw_gwake]step9:load app_code firmware section 4 file data"); |
| ret = gup_load_section_file(fw_gwake, start_index + 3*FW_SECTION_LENGTH, FW_SECTION_LENGTH, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]load app_code firmware section 4 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //step10:burn app_code firmware section 4 |
| GTP_DEBUG("[burn_fw_gwake]step10:burn app_code firmware section 4"); |
| ret = gup_burn_fw_gwake_section(client, fw_gwake, 0x9000, FW_SECTION_LENGTH, 0x3D); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_gwake]burn app_code firmware section 4 fail."); |
| goto exit_burn_fw_gwake; |
| } |
| |
| //update_msg.fw_burned_len += FW_GWAKE_LENGTH; |
| GTP_DEBUG("[burn_fw_gwake]Burned length:%d", update_msg.fw_burned_len); |
| ret = SUCCESS; |
| |
| exit_burn_fw_gwake: |
| kfree(fw_gwake); |
| return ret; |
| } |
| |
| static u8 gup_burn_fw_finish(struct i2c_client *client) |
| { |
| u8* fw_ss51 = NULL; |
| u8 retry = 0; |
| s32 ret = 0; |
| |
| GTP_INFO("[burn_fw_finish]burn first 8K of ss51 and finish update."); |
| //step1:alloc memory |
| GTP_DEBUG("[burn_fw_finish]step1:alloc memory"); |
| while(retry++ < 5) |
| { |
| fw_ss51 = (u8*)kzalloc(FW_SECTION_LENGTH, GFP_KERNEL); |
| if(fw_ss51 == NULL) |
| { |
| continue; |
| } |
| else |
| { |
| GTP_DEBUG("[burn_fw_finish]Alloc %dk byte memory success.", (FW_SECTION_LENGTH/1024)); |
| break; |
| } |
| } |
| if(retry >= 5) |
| { |
| GTP_ERROR("[burn_fw_finish]Alloc memory fail,exit."); |
| return FAIL; |
| } |
| |
| GTP_DEBUG("[burn_fw_finish]step2: burn ss51 first 8K."); |
| ret = gup_load_section_file(fw_ss51, 0, FW_SECTION_LENGTH, SEEK_SET); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_finish]load ss51 firmware section 1 fail."); |
| goto exit_burn_fw_finish; |
| } |
| |
| GTP_DEBUG("[burn_fw_finish]step3:clear control flag"); |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x00); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_finish]clear control flag fail."); |
| goto exit_burn_fw_finish; |
| } |
| |
| GTP_DEBUG("[burn_fw_finish]step4:burn ss51 firmware section 1"); |
| ret = gup_burn_fw_section(client, fw_ss51, 0xC000, 0x01); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[burn_fw_finish]burn ss51 firmware section 1 fail."); |
| goto exit_burn_fw_finish; |
| } |
| |
| //step11:enable download DSP code |
| GTP_DEBUG("[burn_fw_finish]step5:enable download DSP code "); |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x99); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_finish]enable download DSP code fail."); |
| goto exit_burn_fw_finish; |
| } |
| |
| //step12:release ss51 & hold dsp |
| GTP_DEBUG("[burn_fw_finish]step6:release ss51 & hold dsp"); |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__SWRST_B0_, 0x08); |
| if(ret <= 0) |
| { |
| GTP_ERROR("[burn_fw_finish]release ss51 & hold dsp fail."); |
| goto exit_burn_fw_finish; |
| } |
| |
| if (fw_ss51) |
| { |
| kfree(fw_ss51); |
| } |
| return SUCCESS; |
| |
| exit_burn_fw_finish: |
| if (fw_ss51) |
| { |
| kfree(fw_ss51); |
| } |
| return FAIL; |
| } |
| s32 gup_update_proc(void *dir) |
| { |
| s32 ret = 0; |
| s32 update_ret = FAIL; |
| u8 retry = 0; |
| st_fw_head fw_head; |
| struct goodix_ts_data *ts = NULL; |
| |
| GTP_DEBUG("[update_proc]Begin update ......"); |
| |
| ts = i2c_get_clientdata(i2c_connect_client); |
| |
| #if GTP_AUTO_UPDATE |
| if (searching_file) |
| { |
| u8 timeout = 0; |
| searching_file = 0; // exit .bin update file searching |
| GTP_INFO("Exiting searching .bin update file..."); |
| while ((show_len != 200) && (show_len != 100) && (timeout++ < 100)) // wait for auto update quitted completely |
| { |
| msleep(100); |
| } |
| } |
| #endif |
| |
| show_len = 1; |
| total_len = 100; |
| |
| #if GTP_COMPATIBLE_MODE |
| if (CHIP_TYPE_GT9F == ts->chip_type) |
| { |
| return gup_fw_download_proc(dir, GTP_FL_FW_BURN); |
| } |
| #endif |
| |
| 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; |
| } |
| |
| 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(i2c_connect_client); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[update_proc]enter update mode fail."); |
| goto update_fail; |
| } |
| |
| while(retry++ < 5) |
| { |
| show_len = 10; |
| total_len = 100; |
| update_msg.fw_burned_len = 0; |
| ret = gup_burn_dsp_isp(i2c_connect_client); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[update_proc]burn dsp isp fail."); |
| continue; |
| } |
| |
| show_len = 20; |
| ret = gup_burn_fw_gwake(i2c_connect_client); |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[update_proc]burn app_code firmware fail."); |
| continue; |
| } |
| |
| show_len = 30; |
| 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 = 50; |
| ret = gup_burn_fw_boot(i2c_connect_client); |
| if(FAIL == ret) |
| { |
| GTP_ERROR("[update_proc]burn bootloader firmware fail."); |
| continue; |
| } |
| show_len = 60; |
| |
| ret = gup_burn_fw_boot_isp(i2c_connect_client); |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[update_proc]burn boot_isp firmware fail."); |
| continue; |
| } |
| |
| show_len = 70; |
| ret = gup_burn_fw_link(i2c_connect_client); |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[update_proc]burn link firmware fail."); |
| continue; |
| } |
| |
| show_len = 80; |
| ret = gup_burn_fw_finish(i2c_connect_client); |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[update_proc]burn finish fail."); |
| continue; |
| } |
| show_len = 90; |
| GTP_INFO("[update_proc]UPDATE SUCCESS."); |
| retry = 0; |
| break; |
| } |
| |
| if (retry >= 5) |
| { |
| GTP_ERROR("[update_proc]retry timeout,UPDATE FAIL."); |
| update_ret = FAIL; |
| } |
| else |
| { |
| update_ret = SUCCESS; |
| } |
| |
| update_fail: |
| GTP_DEBUG("[update_proc]leave update mode."); |
| gup_leave_update_mode(); |
| |
| msleep(100); |
| |
| if (SUCCESS == update_ret) |
| { |
| if (ts->fw_error) |
| { |
| GTP_INFO("firmware error auto update, resent config!"); |
| gup_init_panel(ts); |
| } |
| else |
| { |
| GTP_DEBUG("[update_proc]send config."); |
| ret = gtp_send_cfg(i2c_connect_client); |
| if (ret < 0) |
| { |
| GTP_ERROR("[update_proc]send config fail."); |
| } |
| else |
| { |
| msleep(100); |
| } |
| } |
| } |
| 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)) |
| { |
| if (update_msg.old_fs) |
| { |
| set_fs(update_msg.old_fs); |
| } |
| filp_close(update_msg.file, NULL); |
| } |
| #if (GTP_AUTO_UPDATE && GTP_AUTO_UPDATE_CFG && GTP_HEADER_FW_UPDATE) |
| if (NULL == dir) |
| { |
| gup_search_file(AUTO_SEARCH_CFG); |
| if (got_file_flag & CFG_FILE_READY) |
| { |
| ret = gup_update_config(i2c_connect_client); |
| if(ret <= 0) |
| { |
| GTP_ERROR("Update config failed."); |
| } |
| _CLOSE_FILE(update_msg.cfg_file); |
| msleep(500); //waiting config to be stored in FLASH. |
| } |
| } |
| #endif |
| |
| total_len = 100; |
| if (SUCCESS == update_ret) |
| { |
| show_len = 100; |
| return SUCCESS; |
| } |
| else |
| { |
| show_len = 200; |
| 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 GTP_COMPATIBLE_MODE |
| if (CHIP_TYPE_GT9F == ts->chip_type) |
| { |
| thread = kthread_run(gup_update_proc, "update", "fl update"); |
| } |
| else |
| #endif |
| { |
| 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 |
| |
| |
| //************************** For GT9XXF Start ***********************// |
| #define FW_DOWNLOAD_LENGTH 0x4000 |
| #define FW_SS51_SECTION_LEN 0x2000 // 4 section, each 8k |
| #define FL_PACK_SIZE 1024 |
| #define GUP_FW_CHK_SIZE FL_PACK_SIZE //FL_PACK_SIZE |
| |
| #define FL_UPDATE_PATH "/data/_fl_update_.bin" |
| #define FL_UPDATE_PATH_SD "/sdcard/_fl_update_.bin" |
| //for clk cal |
| #define PULSE_LENGTH (200) |
| #define INIT_CLK_DAC (50) |
| #define MAX_CLK_DAC (120) |
| #define CLK_AVG_TIME (1) |
| #define MILLION 1000000 |
| |
| #define _wRW_MISCTL__RG_DMY 0x4282 |
| #define _bRW_MISCTL__RG_OSC_CALIB 0x4268 |
| #define _fRW_MISCTL__GIO0 0x41e9 |
| #define _fRW_MISCTL__GIO1 0x41ed |
| #define _fRW_MISCTL__GIO2 0x41f1 |
| #define _fRW_MISCTL__GIO3 0x41f5 |
| #define _fRW_MISCTL__GIO4 0x41f9 |
| #define _fRW_MISCTL__GIO5 0x41fd |
| #define _fRW_MISCTL__GIO6 0x4201 |
| #define _fRW_MISCTL__GIO7 0x4205 |
| #define _fRW_MISCTL__GIO8 0x4209 |
| #define _fRW_MISCTL__GIO9 0x420d |
| #define _fRW_MISCTL__MEA 0x41a0 |
| #define _bRW_MISCTL__MEA_MODE 0x41a1 |
| #define _wRW_MISCTL__MEA_MAX_NUM 0x41a4 |
| #define _dRO_MISCTL__MEA_VAL 0x41b0 |
| #define _bRW_MISCTL__MEA_SRCSEL 0x41a3 |
| #define _bRO_MISCTL__MEA_RDY 0x41a8 |
| #define _rRW_MISCTL__ANA_RXADC_B0_ 0x4250 |
| #define _bRW_MISCTL__RG_LDO_A18_PWD 0x426f |
| #define _bRW_MISCTL__RG_BG_PWD 0x426a |
| #define _bRW_MISCTL__RG_CLKGEN_PWD 0x4269 |
| #define _fRW_MISCTL__RG_RXADC_PWD 0x426a |
| #define _bRW_MISCTL__OSC_CK_SEL 0x4030 |
| #define _rRW_MISCTL_RG_DMY83 0x4283 |
| #define _rRW_MISCTL__GIO1CTL_B2_ 0x41ee |
| #define _rRW_MISCTL__GIO1CTL_B1_ 0x41ed |
| |
| |
| #if GTP_COMPATIBLE_MODE |
| |
| u8 i2c_opr_buf[GTP_ADDR_LENGTH + FL_PACK_SIZE] = {0}; |
| u8 chk_cmp_buf[FL_PACK_SIZE] = {0}; |
| |
| extern s32 gtp_fw_startup(struct i2c_client *client); |
| static u8 gup_download_fw_dsp(struct i2c_client *client, u8 dwn_mode); |
| static s32 gup_burn_fw_proc(struct i2c_client *client, u16 start_addr, s32 start_index, s32 burn_len); |
| static s32 gup_check_and_repair(struct i2c_client *client, u16 start_addr, s32 start_index, s32 chk_len); |
| |
| |
| u8 gup_check_fs_mounted(char *path_name) |
| { |
| struct path root_path; |
| struct path path; |
| int err = -1; |
| 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("%s NOT Mounted: %d", path_name, err); |
| err = FAIL; |
| goto exit_chk; |
| } |
| |
| if (path.mnt->mnt_sb == root_path.mnt->mnt_sb) { |
| err = FAIL; |
| } else { |
| err = SUCCESS; |
| } |
| |
| path_put(&path); |
| exit_chk: |
| path_put(&root_path); |
| return err; |
| } |
| |
| s32 i2c_write_bytes(struct i2c_client *client, u16 addr, u8 *buf, s32 len) |
| { |
| s32 ret = 0; |
| s32 write_bytes = 0; |
| s32 retry = 0; |
| u8 *tx_buf = buf; |
| |
| while (len > 0) |
| { |
| i2c_opr_buf[0] = (u8)(addr >> 8); |
| i2c_opr_buf[1] = (u8)(addr & 0xFF); |
| if (len > FL_PACK_SIZE) |
| { |
| write_bytes = FL_PACK_SIZE; |
| } |
| else |
| { |
| write_bytes = len; |
| } |
| memcpy(i2c_opr_buf + 2, tx_buf, write_bytes); |
| for (retry = 0; retry < 5; ++retry) |
| { |
| ret = gup_i2c_write(client, i2c_opr_buf, write_bytes + GTP_ADDR_LENGTH); |
| if (ret == 1) |
| { |
| break; |
| } |
| } |
| if (retry >= 5) |
| { |
| GTP_ERROR("retry timeout, I2C write 0x%04X %d bytes failed!", addr, write_bytes); |
| return -1; |
| } |
| addr += write_bytes; |
| len -= write_bytes; |
| tx_buf += write_bytes; |
| } |
| |
| return 1; |
| } |
| |
| s32 i2c_read_bytes(struct i2c_client *client, u16 addr, u8 *buf, s32 len) |
| { |
| s32 ret = 0; |
| s32 read_bytes = 0; |
| s32 retry = 0; |
| u8 *tx_buf = buf; |
| |
| while (len > 0) |
| { |
| i2c_opr_buf[0] = (u8)(addr >> 8); |
| i2c_opr_buf[1] = (u8)(addr & 0xFF); |
| if (len > FL_PACK_SIZE) |
| { |
| read_bytes = FL_PACK_SIZE; |
| } |
| else |
| { |
| read_bytes = len; |
| } |
| for (retry = 0; retry < 5; ++retry) |
| { |
| ret = gup_i2c_read(client, i2c_opr_buf, read_bytes + GTP_ADDR_LENGTH); |
| if (ret == 2) |
| { |
| break; |
| } |
| } |
| if (retry >= 5) |
| { |
| GTP_ERROR("retry timeout, I2C read 0x%04X %d bytes failed!", addr, read_bytes); |
| return -1; |
| } |
| memcpy(tx_buf, i2c_opr_buf + 2, read_bytes); |
| addr += read_bytes; |
| len -= read_bytes; |
| tx_buf += read_bytes; |
| } |
| return 2; |
| } |
| |
| |
| |
| // main clock calibration |
| // bit: 0~7, val: 0/1 |
| static void gup_bit_write(s32 addr, s32 bit, s32 val) |
| { |
| u8 buf; |
| i2c_read_bytes(i2c_connect_client, addr, &buf, 1); |
| |
| buf = (buf & (~((u8)1 << bit))) | ((u8)val << bit); |
| |
| i2c_write_bytes(i2c_connect_client, addr, &buf, 1); |
| } |
| |
| static void gup_clk_count_init(s32 bCh, s32 bCNT) |
| { |
| u8 buf; |
| |
| //_fRW_MISCTL__MEA_EN = 0; //Frequency measure enable |
| gup_bit_write(_fRW_MISCTL__MEA, 0, 0); |
| //_fRW_MISCTL__MEA_CLR = 1; //Frequency measure clear |
| gup_bit_write(_fRW_MISCTL__MEA, 1, 1); |
| //_bRW_MISCTL__MEA_MODE = 0; //Pulse mode |
| buf = 0; |
| i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__MEA_MODE, &buf, 1); |
| //_bRW_MISCTL__MEA_SRCSEL = 8 + bCh; //From GIO1 |
| buf = 8 + bCh; |
| i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__MEA_SRCSEL, &buf, 1); |
| //_wRW_MISCTL__MEA_MAX_NUM = bCNT; //Set the Measure Counts = 1 |
| buf = bCNT; |
| i2c_write_bytes(i2c_connect_client, _wRW_MISCTL__MEA_MAX_NUM, &buf, 1); |
| //_fRW_MISCTL__MEA_CLR = 0; //Frequency measure not clear |
| gup_bit_write(_fRW_MISCTL__MEA, 1, 0); |
| //_fRW_MISCTL__MEA_EN = 1; |
| gup_bit_write(_fRW_MISCTL__MEA, 0, 1); |
| } |
| |
| static u32 gup_clk_count_get(void) |
| { |
| s32 ready = 0; |
| s32 temp; |
| s8 buf[4]; |
| |
| while ((ready == 0)) //Wait for measurement complete |
| { |
| i2c_read_bytes(i2c_connect_client, _bRO_MISCTL__MEA_RDY, buf, 1); |
| ready = buf[0]; |
| } |
| |
| msleep(50); |
| |
| //_fRW_MISCTL__MEA_EN = 0; |
| gup_bit_write(_fRW_MISCTL__MEA, 0, 0); |
| i2c_read_bytes(i2c_connect_client, _dRO_MISCTL__MEA_VAL, buf, 4); |
| GTP_DEBUG("Clk_count 0: %2X", buf[0]); |
| GTP_DEBUG("Clk_count 1: %2X", buf[1]); |
| GTP_DEBUG("Clk_count 2: %2X", buf[2]); |
| GTP_DEBUG("Clk_count 3: %2X", buf[3]); |
| |
| temp = (s32)buf[0] + ((s32)buf[1] << 8) + ((s32)buf[2] << 16) + ((s32)buf[3] << 24); |
| GTP_INFO("Clk_count : %d", temp); |
| return temp; |
| } |
| u8 gup_clk_dac_setting(int dac) |
| { |
| s8 buf1, buf2; |
| |
| i2c_read_bytes(i2c_connect_client, _wRW_MISCTL__RG_DMY, &buf1, 1); |
| i2c_read_bytes(i2c_connect_client, _bRW_MISCTL__RG_OSC_CALIB, &buf2, 1); |
| |
| buf1 = (buf1 & 0xFFCF) | ((dac & 0x03) << 4); |
| buf2 = (dac >> 2) & 0x3f; |
| |
| i2c_write_bytes(i2c_connect_client, _wRW_MISCTL__RG_DMY, &buf1, 1); |
| i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_OSC_CALIB, &buf2, 1); |
| |
| return 0; |
| } |
| |
| static u8 gup_clk_calibration_pin_select(s32 bCh) |
| { |
| s32 i2c_addr; |
| |
| switch (bCh) |
| { |
| case 0: |
| i2c_addr = _fRW_MISCTL__GIO0; |
| break; |
| |
| case 1: |
| i2c_addr = _fRW_MISCTL__GIO1; |
| break; |
| |
| case 2: |
| i2c_addr = _fRW_MISCTL__GIO2; |
| break; |
| |
| case 3: |
| i2c_addr = _fRW_MISCTL__GIO3; |
| break; |
| |
| case 4: |
| i2c_addr = _fRW_MISCTL__GIO4; |
| break; |
| |
| case 5: |
| i2c_addr = _fRW_MISCTL__GIO5; |
| break; |
| |
| case 6: |
| i2c_addr = _fRW_MISCTL__GIO6; |
| break; |
| |
| case 7: |
| i2c_addr = _fRW_MISCTL__GIO7; |
| break; |
| |
| case 8: |
| i2c_addr = _fRW_MISCTL__GIO8; |
| break; |
| |
| case 9: |
| i2c_addr = _fRW_MISCTL__GIO9; |
| break; |
| } |
| |
| gup_bit_write(i2c_addr, 1, 0); |
| |
| return 0; |
| } |
| |
| void gup_output_pulse(int t) |
| { |
| unsigned long flags; |
| //s32 i; |
| |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 0); |
| msleep(10); |
| |
| local_irq_save(flags); |
| |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 1); |
| msleep(50); |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 0); |
| msleep(t - 50); |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 1); |
| |
| local_irq_restore(flags); |
| |
| msleep(20); |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 0); |
| } |
| |
| static void gup_sys_clk_init(void) |
| { |
| u8 buf; |
| |
| //_fRW_MISCTL__RG_RXADC_CKMUX = 0; |
| gup_bit_write(_rRW_MISCTL__ANA_RXADC_B0_, 5, 0); |
| //_bRW_MISCTL__RG_LDO_A18_PWD = 0; //DrvMISCTL_A18_PowerON |
| buf = 0; |
| i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_LDO_A18_PWD, &buf, 1); |
| //_bRW_MISCTL__RG_BG_PWD = 0; //DrvMISCTL_BG_PowerON |
| buf = 0; |
| i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_BG_PWD, &buf, 1); |
| //_bRW_MISCTL__RG_CLKGEN_PWD = 0; //DrvMISCTL_CLKGEN_PowerON |
| buf = 0; |
| i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__RG_CLKGEN_PWD, &buf, 1); |
| //_fRW_MISCTL__RG_RXADC_PWD = 0; //DrvMISCTL_RX_ADC_PowerON |
| gup_bit_write(_rRW_MISCTL__ANA_RXADC_B0_, 0, 0); |
| //_fRW_MISCTL__RG_RXADC_REF_PWD = 0; //DrvMISCTL_RX_ADCREF_PowerON |
| gup_bit_write(_rRW_MISCTL__ANA_RXADC_B0_, 1, 0); |
| //gup_clk_dac_setting(60); |
| //_bRW_MISCTL__OSC_CK_SEL = 1;; |
| buf = 1; |
| i2c_write_bytes(i2c_connect_client, _bRW_MISCTL__OSC_CK_SEL, &buf, 1); |
| } |
| |
| s32 gup_clk_calibration(void) |
| { |
| u8 buf; |
| //u8 trigger; |
| s32 i; |
| struct timeval start, end; |
| s32 count; |
| s32 count_ref; |
| s32 sec; |
| s32 usec; |
| //unsigned long flags; |
| struct goodix_ts_data *ts; |
| |
| buf = 0x0C; // hold ss51 and dsp |
| i2c_write_bytes(i2c_connect_client, _rRW_MISCTL__SWRST_B0_, &buf, 1); |
| |
| //_fRW_MISCTL__CLK_BIAS = 0; //disable clock bias |
| gup_bit_write(_rRW_MISCTL_RG_DMY83, 7, 0); |
| |
| //_fRW_MISCTL__GIO1_PU = 0; //set TOUCH INT PIN MODE as input |
| gup_bit_write(_rRW_MISCTL__GIO1CTL_B2_, 0, 0); |
| |
| //_fRW_MISCTL__GIO1_OE = 0; //set TOUCH INT PIN MODE as input |
| gup_bit_write(_rRW_MISCTL__GIO1CTL_B1_, 1, 0); |
| |
| //buf = 0x00; |
| //i2c_write_bytes(i2c_connect_client, _rRW_MISCTL__SWRST_B0_, &buf, 1); |
| //msleep(1000); |
| |
| GTP_INFO("CLK calibration GO"); |
| gup_sys_clk_init(); |
| gup_clk_calibration_pin_select(1);//use GIO1 to do the calibration |
| |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 0); |
| |
| ts = i2c_get_clientdata(i2c_connect_client); |
| |
| for (i = INIT_CLK_DAC; i < MAX_CLK_DAC; i++) |
| { |
| GTP_INFO("CLK calibration DAC %d", i); |
| |
| if (ts->gtp_is_suspend) |
| { |
| i = 72; // 80; // if sleeping while calibrating main clock, set it default 72 |
| break; |
| } |
| |
| gup_clk_dac_setting(i); |
| gup_clk_count_init(1, CLK_AVG_TIME); |
| |
| #if 0 |
| gup_output_pulse(PULSE_LENGTH); |
| count = gup_clk_count_get(); |
| |
| if (count > PULSE_LENGTH * 60)//60= 60Mhz * 1us |
| { |
| break; |
| } |
| |
| #else |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 0); |
| |
| //local_irq_save(flags); |
| do_gettimeofday(&start); |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 1); |
| //local_irq_restore(flags); |
| |
| msleep(1); |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 0); |
| msleep(1); |
| |
| //local_irq_save(flags); |
| do_gettimeofday(&end); |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 1); |
| //local_irq_restore(flags); |
| |
| count = gup_clk_count_get(); |
| msleep(20); |
| GTP_GPIO_OUTPUT(gtp_int_gpio, 0); |
| |
| usec = end.tv_usec - start.tv_usec; |
| sec = end.tv_sec - start.tv_sec; |
| count_ref = 60 * (usec+ sec * MILLION);//60= 60Mhz * 1us |
| |
| GTP_DEBUG("== time %d, %d, %d", sec, usec, count_ref); |
| |
| if (count > count_ref) |
| { |
| GTP_DEBUG("== count_diff %d", count - count_ref); |
| break; |
| } |
| |
| #endif |
| } |
| |
| //clk_dac = i; |
| |
| gtp_reset_guitar(i2c_connect_client, 20); |
| |
| #if 0//for debug |
| //-- ouput clk to GPIO 4 |
| buf = 0x00; |
| i2c_write_bytes(i2c_connect_client, 0x41FA, &buf, 1); |
| buf = 0x00; |
| i2c_write_bytes(i2c_connect_client, 0x4104, &buf, 1); |
| buf = 0x00; |
| i2c_write_bytes(i2c_connect_client, 0x4105, &buf, 1); |
| buf = 0x00; |
| i2c_write_bytes(i2c_connect_client, 0x4106, &buf, 1); |
| buf = 0x01; |
| i2c_write_bytes(i2c_connect_client, 0x4107, &buf, 1); |
| buf = 0x06; |
| i2c_write_bytes(i2c_connect_client, 0x41F8, &buf, 1); |
| buf = 0x02; |
| i2c_write_bytes(i2c_connect_client, 0x41F9, &buf, 1); |
| #endif |
| |
| GTP_GPIO_AS_INT(gtp_int_gpio); |
| return i; |
| } |
| |
| |
| |
| s32 gup_hold_ss51_dsp(struct i2c_client *client) |
| { |
| s32 ret = -1; |
| s32 retry = 0; |
| u8 rd_buf[3]; |
| |
| while(retry++ < 200) |
| { |
| // step4:Hold ss51 & dsp |
| ret = gup_set_ic_msg(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(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("[enter_update_mode]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; |
| } |
| //DSP_CK and DSP_ALU_CK PowerOn |
| ret = gup_set_ic_msg(client, 0x4010, 0x00); |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]DSP_CK and DSP_ALU_CK PowerOn fail."); |
| return FAIL; |
| } |
| |
| //disable wdt |
| ret = gup_set_ic_msg(client, _bRW_MISCTL__TMR0_EN, 0x00); |
| |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]disable wdt fail."); |
| return FAIL; |
| } |
| |
| //clear cache enable |
| ret = gup_set_ic_msg(client, _bRW_MISCTL__CACHE_EN, 0x00); |
| |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]clear cache enable fail."); |
| return FAIL; |
| } |
| |
| //set boot from sram |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOTCTL_B0_, 0x02); |
| |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]set boot from sram fail."); |
| return FAIL; |
| } |
| |
| //software reboot |
| ret = gup_set_ic_msg(client, _bWO_MISCTL__CPU_SWRST_PULSE, 0x01); |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]software reboot fail."); |
| return FAIL; |
| } |
| |
| return SUCCESS; |
| } |
| |
| s32 gup_enter_update_mode_fl(struct i2c_client *client) |
| { |
| s32 ret = -1; |
| //s32 retry = 0; |
| //u8 rd_buf[3]; |
| |
| //step1:RST output low last at least 2ms |
| GTP_GPIO_OUTPUT(gtp_rst_gpio, 0); |
| msleep(2); |
| |
| //step2:select I2C slave addr,INT:0--0xBA;1--0x28. |
| GTP_GPIO_OUTPUT(gtp_int_gpio, (client->addr == 0x14)); |
| msleep(2); |
| |
| //step3:RST output high reset guitar |
| GTP_GPIO_OUTPUT(gtp_rst_gpio, 1); |
| |
| msleep(5); |
| |
| //select addr & hold ss51_dsp |
| ret = gup_hold_ss51_dsp(client); |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]hold ss51 & dsp failed."); |
| return FAIL; |
| } |
| |
| //clear control flag |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_CTL_, 0x00); |
| |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]clear control flag fail."); |
| return FAIL; |
| } |
| |
| //set scramble |
| ret = gup_set_ic_msg(client, _rRW_MISCTL__BOOT_OPT_B0_, 0x00); |
| |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]set scramble fail."); |
| return FAIL; |
| } |
| |
| //enable accessing code |
| ret = gup_set_ic_msg(client, _bRW_MISCTL__MEM_CD_EN, 0x01); |
| |
| if (ret <= 0) |
| { |
| GTP_ERROR("[enter_update_mode]enable accessing code fail."); |
| return FAIL; |
| } |
| |
| return SUCCESS; |
| } |
| |
| static u8 gup_download_fw_dsp(struct i2c_client *client, u8 dwn_mode) |
| { |
| s32 ret = 0; |
| |
| //step1:select bank2 |
| GTP_DEBUG("[download_fw_dsp]step1:select bank2"); |
| ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, 0x02); |
| if (ret == FAIL) |
| { |
| GTP_ERROR("select bank 2 fail"); |
| return FAIL; |
| } |
| |
| if (GTP_FL_FW_BURN == dwn_mode) |
| { |
| GTP_INFO("[download_fw_dsp]Begin download dsp fw---->>"); |
| |
| if (ret <= 0) |
| { |
| GTP_ERROR("[download_fw_dsp]select bank2 fail."); |
| return FAIL; |
| } |
| GTP_DEBUG("burn fw dsp"); |
| ret = gup_burn_fw_proc(client, 0xC000, 2 * FW_DOWNLOAD_LENGTH, FW_DSP_LENGTH); // write the second ban |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[download_fw_dsp]download FW dsp fail."); |
| return FAIL; |
| } |
| GTP_INFO("check firmware dsp"); |
| ret = gup_check_and_repair(client, 0xC000, 2 * FW_DOWNLOAD_LENGTH, FW_DSP_LENGTH); |
| if (FAIL == ret) |
| { |
| GTP_ERROR("check fw dsp failed!"); |
| return FAIL; |
| } |
| } |
| else if (GTP_FL_ESD_RECOVERY == dwn_mode) |
| { |
| GTP_INFO("[download_fw_dsp]Begin esd check dsp fw---->>"); |
| //GTP_INFO("esd recovery: check fw dsp"); |
| //ret = gup_check_and_repair(client, 0xC000, 2 * FW_DOWNLOAD_LENGTH, FW_DSP_LENGTH); |
| |
| //if(FAIL == ret) |
| { |
| //GTP_ERROR("[download_fw_dsp]Checked FW dsp fail, redownload fw dsp"); |
| GTP_INFO("esd recovery redownload firmware dsp code"); |
| ret = gup_burn_fw_proc(client, 0xC000, 2 * FW_DOWNLOAD_LENGTH, FW_DSP_LENGTH); |
| if (FAIL == ret) |
| { |
| GTP_ERROR("redownload fw dsp failed!"); |
| return FAIL; |
| } |
| } |
| } |
| else |
| { |
| GTP_INFO("check firmware dsp"); |
| ret = gup_check_and_repair(client, 0xC000, 2 * FW_DOWNLOAD_LENGTH, FW_DSP_LENGTH); |
| if (FAIL == ret) |
| { |
| GTP_ERROR("check fw dsp failed!"); |
| return FAIL; |
| } |
| } |
| return SUCCESS; |
| } |
| |
| static s32 gup_burn_fw_proc(struct i2c_client *client, u16 start_addr, s32 start_index, s32 burn_len) |
| { |
| s32 ret = 0; |
| |
| GTP_DEBUG("burn firmware: 0x%04X, %d bytes, start_index: 0x%04X", start_addr, burn_len, start_index); |
| |
| ret = i2c_write_bytes(client, start_addr, (u8*)>p_default_FW_fl[FW_HEAD_LENGTH + start_index], burn_len); |
| if (ret < 0) |
| { |
| GTP_ERROR("burn 0x%04X, %d bytes failed!", start_addr, burn_len); |
| return FAIL; |
| } |
| return SUCCESS; |
| } |
| |
| static s32 gup_check_and_repair(struct i2c_client *client, u16 start_addr, s32 start_index, s32 chk_len) |
| { |
| s32 ret = 0; |
| s32 cmp_len = 0; |
| u16 cmp_addr = start_addr; |
| s32 i = 0; |
| s32 chked_times = 0; |
| u8 chk_fail = 0; |
| |
| GTP_DEBUG("check firmware: start 0x%04X, %d bytes", start_addr, chk_len); |
| while ((chk_len > 0) && (chked_times < GTP_CHK_FW_MAX)) |
| { |
| if (chk_len >= GUP_FW_CHK_SIZE) |
| { |
| cmp_len = GUP_FW_CHK_SIZE; |
| } |
| else |
| { |
| cmp_len = chk_len; |
| } |
| ret = i2c_read_bytes(client, cmp_addr, chk_cmp_buf, cmp_len); |
| if (ret < 0) |
| { |
| chk_fail = 1; |
| break; |
| } |
| for (i = 0; i < cmp_len; ++i) |
| { |
| if (chk_cmp_buf[i] != gtp_default_FW_fl[FW_HEAD_LENGTH + start_index +i]) |
| { |
| chk_fail = 1; |
| i2c_write_bytes(client, cmp_addr+i, >p_default_FW_fl[FW_HEAD_LENGTH + start_index + i], cmp_len-i); |
| GTP_ERROR("Check failed index: %d(%d != %d), redownload chuck", i, chk_cmp_buf[i], |
| gtp_default_FW_fl[FW_HEAD_LENGTH + start_index +i]); |
| break; |
| } |
| } |
| if (chk_fail == 1) |
| { |
| chk_fail = 0; |
| chked_times++; |
| } |
| else |
| { |
| cmp_addr += cmp_len; |
| start_index += cmp_len; |
| chk_len -= cmp_len; |
| } |
| } |
| if (chk_len > 0) |
| { |
| GTP_ERROR("cmp_addr: 0x%04X, start_index: 0x%02X, chk_len: 0x%04X", cmp_addr, |
| start_index, chk_len); |
| return FAIL; |
| } |
| return SUCCESS; |
| } |
| |
| static u8 gup_download_fw_ss51(struct i2c_client *client, u8 dwn_mode) |
| { |
| s32 section = 0; |
| s32 ret = 0; |
| s32 start_index = 0; |
| u8 bank = 0; |
| u16 burn_addr = 0xC000; |
| |
| if (GTP_FL_FW_BURN == dwn_mode) |
| { |
| GTP_INFO("download firmware ss51"); |
| } |
| else |
| { |
| GTP_INFO("check firmware ss51"); |
| } |
| for (section = 1; section <= 4; section += 2) |
| { |
| switch (section) |
| { |
| case 1: |
| bank = 0x00; |
| burn_addr = (section - 1) * FW_SS51_SECTION_LEN + 0xC000; |
| break; |
| case 3: |
| bank = 0x01; |
| burn_addr = (section - 3) * FW_SS51_SECTION_LEN + 0xC000; |
| break; |
| } |
| start_index = (section - 1) * FW_SS51_SECTION_LEN; |
| |
| GTP_DEBUG("download firmware ss51: select bank%d", bank); |
| ret = gup_set_ic_msg(client, _bRW_MISCTL__SRAM_BANK, bank); |
| if (GTP_FL_FW_BURN == dwn_mode) |
| { |
| GTP_DEBUG("download firmware ss51 section%d & %d", section, section+1); |
| ret = gup_burn_fw_proc(client, burn_addr, start_index, 2 * FW_SS51_SECTION_LEN); |
| if (ret == FAIL) |
| { |
| GTP_ERROR("download fw ss51 section%d & %d failed!", section, section+1); |
| return FAIL; |
| } |
| GTP_DEBUG("check firmware ss51 section%d & %d", section, section+1); |
| ret = gup_check_and_repair(client, burn_addr, start_index, 2 * FW_SS51_SECTION_LEN); |
| if (ret == FAIL) |
| { |
| GTP_ERROR("check ss51 section%d & %d failed!", section, section+1); |
| return FAIL; |
| } |
| } |
| else if (GTP_FL_ESD_RECOVERY == dwn_mode)// esd recovery mode |
| { |
| // GTP_INFO("esd recovery check ss51 section%d & %d", section, section+1); |
| // ret = gup_check_and_repair(client, burn_addr, start_index, FW_SS51_SECTION_LEN); |
| // if (ret == FAIL) |
| { |
| // GTP_ERROR("check ss51 section%d failed, redownload section%d", section, section); |
| GTP_DEBUG("esd recovery redownload ss51 section%d & %d", section, section+1); |
| ret = gup_burn_fw_proc(client, burn_addr, start_index, 2 * FW_SS51_SECTION_LEN); |
| if (ret == FAIL) |
| { |
| GTP_ERROR("download fw ss51 section%d failed!", section); |
| return FAIL; |
| } |
| } |
| } |
| else |
| { |
| GTP_DEBUG("check firmware ss51 section%d & %d", section, section+1); |
| ret = gup_check_and_repair(client, burn_addr, start_index, 2 * FW_SS51_SECTION_LEN); |
| if (ret == FAIL) |
| { |
| GTP_ERROR("check ss51 section%d & %d failed!", section, section+1); |
| return FAIL; |
| } |
| } |
| } |
| |
| return SUCCESS; |
| } |
| |
| |
| static s32 gup_prepare_fl_fw(char *path, st_fw_head *fw_head) |
| { |
| s32 ret = 0; |
| s32 i = 0; |
| s32 timeout = 0; |
| struct goodix_ts_data *ts = i2c_get_clientdata(i2c_connect_client); |
| |
| if (!memcmp(path, "update", 6)) |
| { |
| GTP_INFO("Search for GT9XXF firmware file to update"); |
| |
| searching_file = 1; |
| for (i = 0; i < GUP_SEARCH_FILE_TIMES; ++i) |
| { |
| if (0 == searching_file) |
| { |
| GTP_INFO("Force terminate auto update for GT9XXF..."); |
| return FAIL; |
| } |
| GTP_DEBUG("Search for %s, %s for fw update.(%d/%d)", FL_UPDATE_PATH, FL_UPDATE_PATH_SD, i+1, GUP_SEARCH_FILE_TIMES); |
| update_msg.file = filp_open(FL_UPDATE_PATH, O_RDONLY, 0); |
| if (IS_ERR(update_msg.file)) |
| { |
| update_msg.file = filp_open(FL_UPDATE_PATH_SD, O_RDONLY, 0); |
| if (IS_ERR(update_msg.file)) |
| { |
| msleep(3000); |
| continue; |
| } |
| else |
| { |
| path = FL_UPDATE_PATH_SD; |
| break; |
| } |
| } |
| else |
| { |
| path = FL_UPDATE_PATH; |
| break; |
| } |
| } |
| searching_file = 0; |
| if (i == 50) |
| { |
| GTP_INFO("Search timeout, update aborted"); |
| return FAIL; |
| } |
| else |
| { |
| GTP_INFO("GT9XXF firmware file %s found!", path); |
| _CLOSE_FILE(update_msg.file); |
| } |
| while (ts->rqst_processing && (timeout++ < 5)) |
| { |
| GTP_DEBUG("request processing, waiting for accomplishment"); |
| msleep(1000); |
| } |
| } |
| GTP_INFO("Firmware update file path: %s", 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; |
| } |
| |
| update_msg.old_fs = get_fs(); |
| set_fs(KERNEL_DS); |
| |
| update_msg.file->f_op->llseek(update_msg.file, 0, SEEK_SET); |
| update_msg.fw_total_len = update_msg.file->f_op->llseek(update_msg.file, 0, SEEK_END); |
| |
| update_msg.force_update = 0xBE; // GT9XXF ignore the 0xBE |
| if (update_msg.fw_total_len != sizeof(gtp_default_FW_fl)) |
| { |
| GTP_ERROR("Inconsistent fw size. default size: %d(%dK), file size: %d(%dK)", sizeof(gtp_default_FW_fl), sizeof(gtp_default_FW_fl)/1024, update_msg.fw_total_len, update_msg.fw_total_len/1024); |
| set_fs(update_msg.old_fs); |
| _CLOSE_FILE(update_msg.file); |
| return FAIL; |
| } |
| |
| update_msg.fw_total_len -= FW_HEAD_LENGTH; |
| GTP_DEBUG("Fimrware size: %d(%dK)", update_msg.fw_total_len, update_msg.fw_total_len / 1024); |
| |
| update_msg.file->f_op->llseek(update_msg.file, 0, SEEK_SET); |
| ret = update_msg.file->f_op->read(update_msg.file, (char*)gtp_default_FW_fl, |
| update_msg.fw_total_len + FW_HEAD_LENGTH, |
| &update_msg.file->f_pos); |
| update_msg.fw_total_len += FW_HEAD_LENGTH; |
| set_fs(update_msg.old_fs); |
| _CLOSE_FILE(update_msg.file); |
| |
| if (ret < 0) |
| { |
| GTP_ERROR("read %s failed, err-code: %d", path, ret); |
| return FAIL; |
| } |
| return SUCCESS; |
| } |
| static u8 gup_check_update_file_fl(struct i2c_client *client, st_fw_head* fw_head, char* path) |
| { |
| s32 ret = 0; |
| s32 i = 0; |
| s32 fw_checksum = 0; |
| |
| if (NULL != path) |
| { |
| ret = gup_prepare_fl_fw(path, fw_head); |
| if (FAIL == ret) |
| { |
| return FAIL; |
| } |
| } |
| else |
| { |
| update_msg.fw_total_len = sizeof(gtp_default_FW_fl); |
| } |
| |
| memcpy(fw_head, gtp_default_FW_fl, FW_HEAD_LENGTH); |
| GTP_INFO("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_INFO("FILE PID: %s", fw_head->pid); |
| fw_head->vid = ((fw_head->vid & 0xFF00) >> 8) + ((fw_head->vid & 0x00FF) << 8); |
| GTP_INFO("FILE VID: %04x", fw_head->vid); |
| |
| //check firmware legality |
| fw_checksum = 0; |
| for(i = FW_HEAD_LENGTH; i < update_msg.fw_total_len; i += 2) |
| { |
| fw_checksum += (gtp_default_FW_fl[i] << 8) + gtp_default_FW_fl[i+1]; |
| } |
| ret = SUCCESS; |
| |
| GTP_DEBUG("firmware checksum: %x", fw_checksum&0xFFFF); |
| if (fw_checksum & 0xFFFF) |
| { |
| GTP_ERROR("Illegal firmware file."); |
| ret = FAIL; |
| } |
| |
| return ret; |
| } |
| |
| s32 gup_fw_download_proc(void *dir, u8 dwn_mode) |
| { |
| s32 ret = 0; |
| u8 retry = 0; |
| st_fw_head fw_head; |
| struct goodix_ts_data *ts; |
| |
| ts = i2c_get_clientdata(i2c_connect_client); |
| if (NULL == dir) |
| { |
| if(GTP_FL_FW_BURN == dwn_mode) // GT9XXF firmware burn mode |
| { |
| GTP_INFO("[fw_download_proc]Begin fw download ......"); |
| } |
| else if (GTP_FL_ESD_RECOVERY == dwn_mode) // GTP_FL_ESD_RECOVERY: GT9XXF esd recovery mode |
| { |
| GTP_INFO("[fw_download_proc]Begin fw esd recovery check ......"); |
| } |
| else |
| { |
| GTP_INFO("[fw_download_proc]Being fw repair check......"); |
| } |
| } |
| else |
| { |
| GTP_INFO("[fw_download_proc]Begin firmware update by bin file"); |
| } |
| |
| total_len = 100; |
| show_len = 0; |
| |
| ret = gup_check_update_file_fl(i2c_connect_client, &fw_head, (char *)dir); |
| show_len = 10; |
| |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[fw_download_proc]check update file fail."); |
| goto file_fail; |
| } |
| |
| if (!memcmp(fw_head.pid, "950", 3)) |
| { |
| ts->is_950 = 1; |
| GTP_DEBUG("GT9XXF Ic Type: gt950"); |
| } |
| else |
| { |
| ts->is_950 = 0; |
| } |
| |
| if (NULL != dir) |
| { |
| gtp_irq_disable(ts); |
| #if GTP_ESD_PROTECT |
| gtp_esd_switch(ts->client, SWITCH_OFF); |
| #endif |
| } |
| |
| ret = gup_enter_update_mode_fl(i2c_connect_client); |
| show_len = 20; |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[fw_download_proc]enter update mode fail."); |
| goto download_fail; |
| } |
| |
| while (retry++ < 5) |
| { |
| ret = gup_download_fw_ss51(i2c_connect_client, dwn_mode); |
| show_len = 60; |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[fw_download_proc]burn ss51 firmware fail."); |
| continue; |
| } |
| |
| ret = gup_download_fw_dsp(i2c_connect_client, dwn_mode); |
| show_len = 80; |
| if (FAIL == ret) |
| { |
| GTP_ERROR("[fw_download_proc]burn dsp firmware fail."); |
| continue; |
| } |
| |
| GTP_INFO("[fw_download_proc]UPDATE SUCCESS."); |
| break; |
| } |
| |
| if (retry >= 5) |
| { |
| GTP_ERROR("[fw_download_proc]retry timeout,UPDATE FAIL."); |
| goto download_fail; |
| } |
| |
| if (NULL != dir) |
| { |
| gtp_irq_enable(ts); |
| gtp_fw_startup(ts->client); |
| #if GTP_ESD_PROTECT |
| gtp_esd_switch(ts->client, SWITCH_ON); |
| #endif |
| } |
| show_len = 100; |
| return SUCCESS; |
| |
| download_fail: |
| if (NULL != dir) |
| { |
| gtp_irq_enable(ts); |
| gtp_fw_startup(ts->client); |
| #if GTP_ESD_PROTECT |
| gtp_esd_switch(ts->client, SWITCH_ON); |
| #endif |
| } |
| file_fail: |
| show_len = 200; |
| |
| return FAIL; |
| } |
| |
| #endif |
| |
| //**************** For GT9XXF End ********************// |