| /* Himax Android Driver Sample Code for common functions |
| * |
| * Copyright (C) 2017 Himax Corporation. |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #include "himax_common.h" |
| #include "himax_ic.h" |
| |
| #define SUPPORT_FINGER_DATA_CHECKSUM 0x0F |
| #define TS_WAKE_LOCK_TIMEOUT (2 * HZ) |
| #define FRAME_COUNT 5 |
| |
| #ifdef HX_RST_PIN_FUNC |
| extern void himax_ic_reset(uint8_t loadconfig,uint8_t int_off); |
| #endif |
| /*[Arima_8901][jinjia] Upgrade himax fw CID0804_D02_C15 for Ghost touch 20201209 begin*/ |
| /*[Arima_8901][jinjia] Upgrade himax fw CID0804_D02_C14 for 0.9mm CG performance 20190903 begin*/ |
| /*[Arima_8901][TracyChui]Add usb plug detect function and updated FW CID0804_D02_C13 20190816 start */ |
| /*[Arima_8901][jinjia] Upgrade himax fw CID0804_D02_C12 for 0.9mm CG performance 20190812 begin*/ |
| /*[Arima_8901][allen_yu] Upgrade himax fw CID0802_D02_C06 for DQA low ground issue 20190530 begin*/ |
| /*[Arima_8901][allen_yu] Modify to edge trigger and upgrade fw to CID0802_D02_C05 20190322 begin*/ |
| /*[Arima_8901][allen_yu] Upgrade himax fw CID0802_D02_C04 20190116 begin*/ |
| /*[Arima_8901][allen_yu] Upgrade himax fw CID0802_D02_C03 20181226 begin*/ |
| /*[Arima_8901][allen_yu] Modify to edge trigger and upgrade himax fw CIDFF00_D01_C02 20181128 begin*/ |
| /*[Arima_8901][allen_yu] Upgrade himax first fw CIDFF00_D01_C01 20181122 begin*/ |
| #if defined(HX_AUTO_UPDATE_FW) |
| |
| unsigned char i_CTPM_FW_HX83112A[]= |
| { |
| 0 |
| //#include "Yandex_Truly_Arima_CIDFF04_D02_C04_20180801.i" |
| }; |
| unsigned char i_CTPM_FW_HX83112B[]= |
| { |
| #include "FP_DJN_Arima_CID0804_D02_C15_20201209.i" |
| }; |
| |
| #endif |
| /*[Arima_8901][allen_yu] 20181122 end*/ |
| /*[Arima_8901][allen_yu] 20181128 end*/ |
| /*[Arima_8901][allen_yu] 20181226 end*/ |
| /*[Arima_8901][allen_yu] 20190116 end*/ |
| /*[Arima_8901][allen_yu] 20190322 end*/ |
| /*[Arima_8901][allen_yu] 20190530 end*/ |
| /*[Arima_8901][jinjia] 20190812 end*/ |
| /*[Arima_8901][TracyChui] 20190816 end */ |
| /*[Arima_8901][jinjia] 20190812 end*/ |
| /*[Arima_8901][jinjia] 20201209 end*/ |
| |
| /*[Arima_8710][allen_yu] Solve the report point issue 20180619 begin*/ |
| static void himax_release_all_finger(void); |
| /*[Arima_8710][allen_yu] 20180619 end*/ |
| |
| #if defined(HX_SMART_WAKEUP)||defined(HX_HIGH_SENSE)||defined(HX_USB_DETECT_GLOBAL) |
| extern void himax_resend_cmd_func(bool suspended); |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| extern void himax_rst_cmd_recovery_func(bool suspended); |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| #endif |
| |
| /*[Arima_8710][allen_yu] Fix TP I2C error in suspend 20180423 begin*/ |
| #ifdef HX_RST_PIN_FUNC |
| int reset_flag =1; |
| #endif |
| /*[Arima_8710][allen_yu] 20180423 end*/ |
| |
| struct himax_ts_data *private_ts; |
| struct himax_ic_data *ic_data; |
| struct himax_report_data *hx_touch_data; |
| |
| static int HX_TOUCH_INFO_POINT_CNT = 0; |
| |
| unsigned long FW_VER_MAJ_FLASH_ADDR; |
| unsigned long FW_VER_MIN_FLASH_ADDR; |
| unsigned long CFG_VER_MAJ_FLASH_ADDR; |
| unsigned long CFG_VER_MIN_FLASH_ADDR; |
| unsigned long CID_VER_MAJ_FLASH_ADDR; |
| unsigned long CID_VER_MIN_FLASH_ADDR; |
| //unsigned long PANEL_VERSION_ADDR; |
| |
| unsigned long FW_VER_MAJ_FLASH_LENG; |
| unsigned long FW_VER_MIN_FLASH_LENG; |
| unsigned long CFG_VER_MAJ_FLASH_LENG; |
| unsigned long CFG_VER_MIN_FLASH_LENG; |
| unsigned long CID_VER_MAJ_FLASH_LENG; |
| unsigned long CID_VER_MIN_FLASH_LENG; |
| //unsigned long PANEL_VERSION_LENG; |
| |
| unsigned long FW_CFG_VER_FLASH_ADDR; |
| |
| #ifdef HX_AUTO_UPDATE_FW |
| int g_i_FW_VER = 0; |
| int g_i_CFG_VER = 0; |
| int g_i_CID_MAJ = 0; //GUEST ID |
| int g_i_CID_MIN = 0; //VER for GUEST |
| #endif |
| |
| unsigned char IC_TYPE = 11; |
| unsigned char IC_CHECKSUM = 0; |
| |
| #ifdef HX_ESD_RECOVERY |
| u8 HX_ESD_RESET_ACTIVATE = 0; |
| int hx_EB_event_flag = 0; |
| int hx_EC_event_flag = 0; |
| int hx_ED_event_flag = 0; |
| extern int g_zero_event_count; |
| #endif |
| u8 HX_HW_RESET_ACTIVATE = 0; |
| |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_DEBUG) |
| extern int himax_touch_proc_init(void); |
| extern void himax_touch_proc_deinit(void); |
| //PROC-START |
| #ifdef HX_TP_PROC_FLASH_DUMP |
| extern void himax_ts_flash_func(void); |
| extern void setFlashBuffer(void); |
| extern bool getFlashDumpGoing(void); |
| extern uint8_t getSysOperation(void); |
| extern void setSysOperation(uint8_t operation); |
| #endif |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #ifdef HX_TP_PROC_GUEST_INFO |
| extern int himax_guest_info_get_status(void); |
| extern void himax_guest_info_set_status(int setting); |
| extern int himax_read_project_id(void); |
| #endif |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| |
| #if defined(HX_PLATFOME_DEFINE_KEY) |
| extern void himax_platform_key(void); |
| #endif |
| |
| #ifdef HX_TP_PROC_DIAG |
| extern void himax_ts_diag_func(void); |
| |
| extern int16_t *getMutualBuffer(void); |
| extern int16_t *getMutualNewBuffer(void); |
| extern int16_t *getMutualOldBuffer(void); |
| extern int16_t *getSelfBuffer(void); |
| extern uint8_t getXChannel(void); |
| extern uint8_t getYChannel(void); |
| extern uint8_t getDiagCommand(void); |
| extern void setXChannel(uint8_t x); |
| extern void setYChannel(uint8_t y); |
| extern void setMutualBuffer(void); |
| extern void setMutualNewBuffer(void); |
| extern void setMutualOldBuffer(void); |
| extern uint8_t diag_coor[128]; |
| extern int himax_set_diag_cmd(struct himax_ic_data *ic_data,struct himax_report_data *hx_touch_data); |
| #ifdef HX_TP_PROC_2T2R |
| extern bool Is_2T2R; |
| extern int16_t *getMutualBuffer_2(void); |
| extern uint8_t getXChannel_2(void); |
| extern uint8_t getYChannel_2(void); |
| extern void setXChannel_2(uint8_t x); |
| extern void setYChannel_2(uint8_t y); |
| extern void setMutualBuffer_2(void); |
| #endif |
| #endif |
| //PROC-END |
| #endif |
| |
| extern int himax_parse_dt(struct himax_ts_data *ts, |
| struct himax_i2c_platform_data *pdata); |
| extern bool himax_calculateChecksum(struct i2c_client *client, bool change_iref); |
| #if defined(HX_EN_SEL_BUTTON) || defined(HX_EN_MUT_BUTTON) |
| static uint8_t vk_press = 0x00; |
| #endif |
| static uint8_t AA_press = 0x00; |
| static uint8_t EN_NoiseFilter = 0x00; |
| static uint8_t Last_EN_NoiseFilter = 0x00; |
| static int hx_point_num = 0; // for himax_ts_work_func use |
| static int p_point_num = 0xFFFF; |
| static int tpd_key = 0x00; |
| static int tpd_key_old = 0x00; |
| static int probe_fail_flag = 0; |
| /*[Arima_8901][TracyChui]Add usb plug detect function and updated FW CID0804_D02_C13 20190816 start */ |
| #ifdef HX_USB_DETECT_GLOBAL |
| //bool USB_detect_flag = 0; |
| #endif |
| /*[Arima_8901][TracyChui] 20190816 end */ |
| |
| #if defined(CONFIG_FB) |
| int fb_notifier_callback(struct notifier_block *self, |
| unsigned long event, void *data); |
| #elif defined(CONFIG_HAS_EARLYSUSPEND) |
| static void himax_ts_early_suspend(struct early_suspend *h); |
| static void himax_ts_late_resume(struct early_suspend *h); |
| #endif |
| |
| #if defined(HX_PALM_REPORT) |
| int himax_palm_detect(uint8_t *buf); |
| #endif |
| |
| #ifdef HX_GESTURE_TRACK |
| static int gest_pt_cnt; |
| static int gest_pt_x[GEST_PT_MAX_NUM]; |
| static int gest_pt_y[GEST_PT_MAX_NUM]; |
| static int gest_start_x=0,gest_start_y=0,gest_end_x=0,gest_end_y=0; |
| static int gest_width=0,gest_height=0,gest_mid_x=0,gest_mid_y=0; |
| static int gn_gesture_coor[16]; |
| #endif |
| |
| #ifdef HX_CHIP_STATUS_MONITOR |
| struct chip_monitor_data *g_chip_monitor_data; |
| #endif |
| |
| #if defined(HX_TP_PROC_SELF_TEST)|| defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST) |
| extern int g_self_test_entered; |
| #endif |
| |
| int himax_report_data_init(void); |
| extern int himax_get_touch_data_size(void); |
| //void himax_HW_reset(uint8_t loadconfig,uint8_t int_off); |
| extern void himax_log_touch_data(uint8_t *buf,struct himax_report_data *hx_touch_data); |
| extern void himax_log_touch_event(int x,int y,int w,int loop_i,uint8_t EN_NoiseFilter,int touched); |
| extern void himax_log_touch_event_detail(struct himax_ts_data *ts,int x,int y,int w,int loop_i,uint8_t EN_NoiseFilter,int touched,uint16_t old_finger); |
| |
| #if defined(HX_ESD_RECOVERY) |
| extern void himax_esd_ic_reset(void); |
| extern int himax_ic_esd_recovery(int hx_esd_event,int hx_zero_event,int length); |
| #endif |
| |
| extern int himax_dev_set(struct himax_ts_data *ts); |
| extern int himax_input_register_device(struct input_dev *input_dev); |
| |
| |
| #ifdef HX_ZERO_FLASH |
| extern void himax_0f_operation(struct work_struct *work); |
| #endif |
| |
| int himax_input_register(struct himax_ts_data *ts) |
| { |
| int ret = 0; |
| |
| ret = himax_dev_set(ts); |
| if(ret < 0) |
| goto input_device_fail; |
| |
| set_bit(EV_SYN, ts->input_dev->evbit); |
| set_bit(EV_ABS, ts->input_dev->evbit); |
| set_bit(EV_KEY, ts->input_dev->evbit); |
| |
| #if defined(HX_EN_SEL_BUTTON) || defined(HX_EN_MUT_BUTTON) |
| #if defined(HX_PLATFOME_DEFINE_KEY) |
| himax_platform_key(); |
| #else |
| set_bit(KEY_BACK, ts->input_dev->keybit); |
| set_bit(KEY_HOME, ts->input_dev->keybit); |
| set_bit(KEY_MENU, ts->input_dev->keybit); |
| set_bit(KEY_SEARCH, ts->input_dev->keybit); |
| set_bit(KEY_APP_SWITCH, ts->input_dev->keybit); |
| #endif |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP) || defined(HX_PALM_REPORT) |
| set_bit(KEY_POWER, ts->input_dev->keybit); |
| #endif |
| #if defined(HX_SMART_WAKEUP) |
| set_bit(KEY_CUST_01, ts->input_dev->keybit); |
| set_bit(KEY_CUST_02, ts->input_dev->keybit); |
| set_bit(KEY_CUST_03, ts->input_dev->keybit); |
| set_bit(KEY_CUST_04, ts->input_dev->keybit); |
| set_bit(KEY_CUST_05, ts->input_dev->keybit); |
| set_bit(KEY_CUST_06, ts->input_dev->keybit); |
| set_bit(KEY_CUST_07, ts->input_dev->keybit); |
| set_bit(KEY_CUST_08, ts->input_dev->keybit); |
| set_bit(KEY_CUST_09, ts->input_dev->keybit); |
| set_bit(KEY_CUST_10, ts->input_dev->keybit); |
| set_bit(KEY_CUST_11, ts->input_dev->keybit); |
| set_bit(KEY_CUST_12, ts->input_dev->keybit); |
| set_bit(KEY_CUST_13, ts->input_dev->keybit); |
| set_bit(KEY_CUST_14, ts->input_dev->keybit); |
| set_bit(KEY_CUST_15, ts->input_dev->keybit); |
| #endif |
| set_bit(BTN_TOUCH, ts->input_dev->keybit); |
| set_bit(INPUT_PROP_DIRECT, ts->input_dev->propbit); |
| |
| #ifdef HX_PROTOCOL_A |
| //ts->input_dev->mtsize = ts->nFinger_support; |
| input_set_abs_params(ts->input_dev, ABS_MT_TRACKING_ID, |
| 0, 3, 0, 0); |
| #else |
| set_bit(MT_TOOL_FINGER, ts->input_dev->keybit); |
| #if defined(HX_PROTOCOL_B_3PA) |
| input_mt_init_slots(ts->input_dev, ts->nFinger_support,0); |
| #else |
| input_mt_init_slots(ts->input_dev, ts->nFinger_support); |
| #endif |
| #endif |
| |
| I("input_set_abs_params: mix_x %d, max_x %d, min_y %d, max_y %d\n", |
| ts->pdata->abs_x_min, ts->pdata->abs_x_max, ts->pdata->abs_y_min, ts->pdata->abs_y_max); |
| |
| input_set_abs_params(ts->input_dev, ABS_MT_POSITION_X,ts->pdata->abs_x_min, ts->pdata->abs_x_max, ts->pdata->abs_x_fuzz, 0); |
| input_set_abs_params(ts->input_dev, ABS_MT_POSITION_Y,ts->pdata->abs_y_min, ts->pdata->abs_y_max, ts->pdata->abs_y_fuzz, 0); |
| input_set_abs_params(ts->input_dev, ABS_MT_TOUCH_MAJOR,ts->pdata->abs_pressure_min, ts->pdata->abs_pressure_max, ts->pdata->abs_pressure_fuzz, 0); |
| #ifndef HX_PROTOCOL_A |
| input_set_abs_params(ts->input_dev, ABS_MT_PRESSURE,ts->pdata->abs_pressure_min, ts->pdata->abs_pressure_max, ts->pdata->abs_pressure_fuzz, 0); |
| input_set_abs_params(ts->input_dev, ABS_MT_WIDTH_MAJOR,ts->pdata->abs_width_min, ts->pdata->abs_width_max, ts->pdata->abs_pressure_fuzz, 0); |
| #endif |
| // input_set_abs_params(ts->input_dev, ABS_MT_AMPLITUDE, 0, ((ts->pdata->abs_pressure_max << 16) | ts->pdata->abs_width_max), 0, 0); |
| // input_set_abs_params(ts->input_dev, ABS_MT_POSITION, 0, (BIT(31) | (ts->pdata->abs_x_max << 16) | ts->pdata->abs_y_max), 0, 0); |
| |
| |
| if(himax_input_register_device(ts->input_dev) == 0) |
| return NO_ERR; |
| else |
| ret = INPUT_REGISTER_FAIL; |
| |
| input_device_fail: |
| I("%s, input device register fail!\n",__func__); |
| return ret; |
| } |
| |
| static void calcDataSize(uint8_t finger_num) |
| { |
| struct himax_ts_data *ts_data = private_ts; |
| ts_data->coord_data_size = 4 * finger_num; |
| ts_data->area_data_size = ((finger_num / 4) + (finger_num % 4 ? 1 : 0)) * 4; |
| //printk("allenyu : area_data_size = %d \n",ts_data->area_data_size ); |
| ts_data->coordInfoSize = ts_data->coord_data_size + ts_data->area_data_size + 4; |
| ts_data->raw_data_frame_size = 128 - ts_data->coord_data_size - ts_data->area_data_size - 4 - 4 - 1; |
| if(ts_data->raw_data_frame_size == 0) |
| { |
| E("%s: could NOT calculate! \n", __func__); |
| return; |
| } |
| ts_data->raw_data_nframes = ((uint32_t)ts_data->x_channel * ts_data->y_channel + |
| ts_data->x_channel + ts_data->y_channel) / ts_data->raw_data_frame_size + |
| (((uint32_t)ts_data->x_channel * ts_data->y_channel + |
| ts_data->x_channel + ts_data->y_channel) % ts_data->raw_data_frame_size)? 1 : 0; |
| I("%s: coord_data_size: %d, area_data_size:%d, raw_data_frame_size:%d, raw_data_nframes:%d", __func__, ts_data->coord_data_size, ts_data->area_data_size, ts_data->raw_data_frame_size, ts_data->raw_data_nframes); |
| } |
| |
| void calculate_point_number(void) |
| { |
| HX_TOUCH_INFO_POINT_CNT = ic_data->HX_MAX_PT * 4 ; |
| |
| if ( (ic_data->HX_MAX_PT % 4) == 0) |
| HX_TOUCH_INFO_POINT_CNT += (ic_data->HX_MAX_PT / 4) * 4 ; |
| else |
| HX_TOUCH_INFO_POINT_CNT += ((ic_data->HX_MAX_PT / 4) +1) * 4 ; |
| } |
| |
| #ifdef HX_AUTO_UPDATE_FW |
| static int i_update_FW(void) |
| { |
| int upgrade_times = 0; |
| /*[Arima_8710][allen_yu] Dynamic detect Yandex LCM/TP 2nd source and add PCBA node 20180828 begin*/ |
| //unsigned char* ImageBuffer = i_CTPM_FW; |
| //int fullFileLength = sizeof(i_CTPM_FW); |
| unsigned char* ImageBuffer = NULL; |
| int fullFileLength = 0; |
| /*[Arima_8710][allen_yu] 20180828 end*/ |
| uint8_t ret = 0, result = 0; |
| |
| /*[Arima_8710][allen_yu] Dynamic detect Yandex LCM/TP 2nd source and add PCBA node 20180828 begin*/ |
| if(IC_TYPE == HX_83112A_SERIES_PWON) |
| { |
| ImageBuffer = i_CTPM_FW_HX83112A; |
| fullFileLength = sizeof(i_CTPM_FW_HX83112A); |
| } |
| else/*HX_83112B_SERIES_PWON*/ |
| { |
| /*[Arima_8710][allen_yu] Modify the touch fw dynamic auto upgtade rule 20180830 begin*/ |
| //printk("%s: (%d)No upgrade 2nd source fw\n", __func__, __LINE__); |
| //return false; |
| ImageBuffer = i_CTPM_FW_HX83112B; |
| fullFileLength = sizeof(i_CTPM_FW_HX83112B); |
| /*[Arima_8710][allen_yu] 20180830 end*/ |
| } |
| /*[Arima_8710][allen_yu] 20180828 end*/ |
| I("%s: i_fullFileLength = %d\n", __func__,fullFileLength); |
| |
| himax_int_enable(private_ts->client->irq,0); |
| update_retry: |
| if(fullFileLength == FW_SIZE_32k) |
| { |
| ret = fts_ctpm_fw_upgrade_with_sys_fs_32k(private_ts->client,ImageBuffer,fullFileLength,false); |
| } |
| else if(fullFileLength == FW_SIZE_60k) |
| { |
| ret = fts_ctpm_fw_upgrade_with_sys_fs_60k(private_ts->client,ImageBuffer,fullFileLength,false); |
| } |
| else if (fullFileLength == FW_SIZE_64k) |
| { |
| ret = fts_ctpm_fw_upgrade_with_sys_fs_64k(private_ts->client,ImageBuffer,fullFileLength,false); |
| } |
| else if (fullFileLength == FW_SIZE_124k) |
| { |
| ret = fts_ctpm_fw_upgrade_with_sys_fs_124k(private_ts->client,ImageBuffer,fullFileLength,false); |
| } |
| else if (fullFileLength == FW_SIZE_128k) |
| { |
| ret = fts_ctpm_fw_upgrade_with_sys_fs_128k(private_ts->client,ImageBuffer,fullFileLength,false); |
| } |
| if(ret == 0) |
| { |
| upgrade_times++; |
| E("%s: TP upgrade error, upgrade_times = %d\n", __func__, upgrade_times); |
| if(upgrade_times < 3) |
| goto update_retry; |
| else |
| result = -1;//upgrade fail |
| } |
| else |
| { |
| ic_data->vendor_fw_ver = g_i_FW_VER; |
| ic_data->vendor_config_ver = g_i_CFG_VER; |
| result = 1;//upgrade success |
| I("%s: TP upgrade OK\n", __func__); |
| } |
| #ifdef HX_RST_PIN_FUNC |
| himax_ic_reset(true,false); |
| #endif |
| himax_int_enable(private_ts->client->irq,1); |
| return result; |
| } |
| #endif |
| |
| int himax_loadSensorConfig(struct i2c_client *client, struct himax_i2c_platform_data *pdata) |
| { |
| |
| if (!client) |
| { |
| E("%s: Necessary parameters client are null!\n", __func__); |
| return -1; |
| } |
| |
| I("%s: initialization complete\n", __func__); |
| |
| return NO_ERR; |
| } |
| |
| #ifdef HX_ESD_RECOVERY |
| void himax_esd_hw_reset(void) |
| { |
| I("START_Himax TP: ESD - Reset\n"); |
| #if defined(HX_TP_PROC_SELF_TEST) || defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST) |
| if (g_self_test_entered == 1) |
| { |
| I("In self test ,not TP: ESD - Reset\n"); |
| return; |
| } |
| #endif |
| HX_ESD_RESET_ACTIVATE = 1; |
| #if defined(HX_CHIP_STATUS_MONITOR) |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT=0; |
| #endif |
| himax_esd_ic_reset(); |
| |
| I("END_Himax TP: ESD - Reset\n"); |
| } |
| #endif |
| |
| #ifdef HX_CHIP_STATUS_MONITOR |
| static void himax_chip_monitor_function(struct work_struct *work) //for ESD solution |
| { |
| int ret=0; |
| |
| I(" %s: POLLING_COUNT=%x, STATUS=%x\n", __func__,g_chip_monitor_data->HX_CHIP_POLLING_COUNT,ret); |
| if(g_chip_monitor_data->HX_CHIP_POLLING_COUNT >= (g_chip_monitor_data->HX_POLLING_TIMES-1))//POLLING TIME |
| { |
| g_chip_monitor_data->HX_ON_HAND_SHAKING=1; |
| ret = himax_hand_shaking(private_ts->client); //0:Running, 1:Stop, 2:I2C Fail |
| g_chip_monitor_data->HX_ON_HAND_SHAKING=0; |
| if(ret == 2) |
| { |
| I(" %s: I2C Fail \n", __func__); |
| himax_esd_hw_reset(); |
| } |
| else if(ret == 1) |
| { |
| I(" %s: MCU Stop \n", __func__); |
| himax_esd_hw_reset(); |
| } |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0;//clear polling counter |
| } |
| else |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT++; |
| |
| |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 1; |
| queue_delayed_work(private_ts->himax_chip_monitor_wq, &private_ts->himax_chip_monitor, g_chip_monitor_data->HX_POLLING_TIMER*HZ); |
| |
| return; |
| } |
| #endif |
| |
| #ifdef HX_SMART_WAKEUP |
| #ifdef HX_GESTURE_TRACK |
| static void gest_pt_log_coordinate(int rx, int tx) |
| { |
| //driver report x y with range 0 - 255 , we scale it up to x/y pixel |
| gest_pt_x[gest_pt_cnt] = rx*(ic_data->HX_X_RES)/255; |
| gest_pt_y[gest_pt_cnt] = tx*(ic_data->HX_Y_RES)/255; |
| } |
| #endif |
| static int himax_parse_wake_event(struct himax_ts_data *ts) |
| { |
| uint8_t *buf; |
| #ifdef HX_GESTURE_TRACK |
| int tmp_max_x=0x00,tmp_min_x=0xFFFF,tmp_max_y=0x00,tmp_min_y=0xFFFF; |
| int gest_len; |
| #endif |
| int i=0, check_FC = 0, gesture_flag = 0; |
| |
| buf = kzalloc(hx_touch_data->event_size*sizeof(uint8_t),GFP_KERNEL); |
| memcpy(buf,hx_touch_data->hx_event_buf,hx_touch_data->event_size); |
| |
| for(i=0; i<GEST_PTLG_ID_LEN; i++) |
| { |
| if (check_FC==0) |
| { |
| if((buf[0]!=0x00)&&((buf[0]<=0x0F)||(buf[0]==0x80))) |
| { |
| check_FC = 1; |
| gesture_flag = buf[i]; |
| } |
| else |
| { |
| check_FC = 0; |
| I("ID START at %x , value = %x skip the event\n", i, buf[i]); |
| break; |
| } |
| } |
| else |
| { |
| if(buf[i]!=gesture_flag) |
| { |
| check_FC = 0; |
| I("ID NOT the same %x != %x So STOP parse event\n", buf[i], gesture_flag); |
| break; |
| } |
| } |
| |
| I("0x%2.2X ", buf[i]); |
| if (i % 8 == 7) |
| I("\n"); |
| } |
| I("Himax gesture_flag= %x\n",gesture_flag ); |
| I("Himax check_FC is %d\n", check_FC); |
| |
| if (check_FC == 0) |
| return 0; |
| if(buf[GEST_PTLG_ID_LEN] != GEST_PTLG_HDR_ID1 || |
| buf[GEST_PTLG_ID_LEN+1] != GEST_PTLG_HDR_ID2) |
| return 0; |
| |
| #ifdef HX_GESTURE_TRACK |
| if(buf[GEST_PTLG_ID_LEN] == GEST_PTLG_HDR_ID1 && |
| buf[GEST_PTLG_ID_LEN+1] == GEST_PTLG_HDR_ID2) |
| { |
| gest_len = buf[GEST_PTLG_ID_LEN+2]; |
| |
| I("gest_len = %d ",gest_len); |
| |
| i = 0; |
| gest_pt_cnt = 0; |
| I("gest doornidate start \n %s",__func__); |
| while(i<(gest_len+1)/2) |
| { |
| gest_pt_log_coordinate(buf[GEST_PTLG_ID_LEN+4+i*2],buf[GEST_PTLG_ID_LEN+4+i*2+1]); |
| i++; |
| |
| I("gest_pt_x[%d]=%d \n",gest_pt_cnt,gest_pt_x[gest_pt_cnt]); |
| I("gest_pt_y[%d]=%d \n",gest_pt_cnt,gest_pt_y[gest_pt_cnt]); |
| |
| gest_pt_cnt +=1; |
| } |
| if(gest_pt_cnt) |
| { |
| for(i=0; i<gest_pt_cnt; i++) |
| { |
| if(tmp_max_x<gest_pt_x[i]) |
| tmp_max_x=gest_pt_x[i]; |
| if(tmp_min_x>gest_pt_x[i]) |
| tmp_min_x=gest_pt_x[i]; |
| if(tmp_max_y<gest_pt_y[i]) |
| tmp_max_y=gest_pt_y[i]; |
| if(tmp_min_y>gest_pt_y[i]) |
| tmp_min_y=gest_pt_y[i]; |
| } |
| I("gest_point x_min= %d, x_max= %d, y_min= %d, y_max= %d\n",tmp_min_x,tmp_max_x,tmp_min_y,tmp_max_y); |
| gest_start_x=gest_pt_x[0]; |
| gn_gesture_coor[0] = gest_start_x; |
| gest_start_y=gest_pt_y[0]; |
| gn_gesture_coor[1] = gest_start_y; |
| gest_end_x=gest_pt_x[gest_pt_cnt-1]; |
| gn_gesture_coor[2] = gest_end_x; |
| gest_end_y=gest_pt_y[gest_pt_cnt-1]; |
| gn_gesture_coor[3] = gest_end_y; |
| gest_width = tmp_max_x - tmp_min_x; |
| gn_gesture_coor[4] = gest_width; |
| gest_height = tmp_max_y - tmp_min_y; |
| gn_gesture_coor[5] = gest_height; |
| gest_mid_x = (tmp_max_x + tmp_min_x)/2; |
| gn_gesture_coor[6] = gest_mid_x; |
| gest_mid_y = (tmp_max_y + tmp_min_y)/2; |
| gn_gesture_coor[7] = gest_mid_y; |
| gn_gesture_coor[8] = gest_mid_x;//gest_up_x |
| gn_gesture_coor[9] = gest_mid_y-gest_height/2;//gest_up_y |
| gn_gesture_coor[10] = gest_mid_x;//gest_down_x |
| gn_gesture_coor[11] = gest_mid_y+gest_height/2; //gest_down_y |
| gn_gesture_coor[12] = gest_mid_x-gest_width/2; //gest_left_x |
| gn_gesture_coor[13] = gest_mid_y; //gest_left_y |
| gn_gesture_coor[14] = gest_mid_x+gest_width/2; //gest_right_x |
| gn_gesture_coor[15] = gest_mid_y; //gest_right_y |
| |
| } |
| |
| } |
| #endif |
| if(gesture_flag != 0x80) |
| { |
| if(!ts->gesture_cust_en[gesture_flag]) |
| { |
| I("%s NOT report customer key \n ",__func__); |
| return 0;//NOT report customer key |
| } |
| } |
| else |
| { |
| if(!ts->gesture_cust_en[0]) |
| { |
| I("%s NOT report report double click \n",__func__); |
| return 0;//NOT report power key |
| } |
| } |
| |
| if(gesture_flag == 0x80) |
| return EV_GESTURE_PWR; |
| else |
| return gesture_flag; |
| } |
| |
| void himax_wake_check_func(void) |
| { |
| int ret_event = 0, KEY_EVENT = 0; |
| |
| ret_event = himax_parse_wake_event(private_ts); |
| switch (ret_event) |
| { |
| case EV_GESTURE_PWR: |
| KEY_EVENT = KEY_POWER; |
| break; |
| case EV_GESTURE_01: |
| KEY_EVENT = KEY_CUST_01; |
| break; |
| case EV_GESTURE_02: |
| KEY_EVENT = KEY_CUST_02; |
| break; |
| case EV_GESTURE_03: |
| KEY_EVENT = KEY_CUST_03; |
| break; |
| case EV_GESTURE_04: |
| KEY_EVENT = KEY_CUST_04; |
| break; |
| case EV_GESTURE_05: |
| KEY_EVENT = KEY_CUST_05; |
| break; |
| case EV_GESTURE_06: |
| KEY_EVENT = KEY_CUST_06; |
| break; |
| case EV_GESTURE_07: |
| KEY_EVENT = KEY_CUST_07; |
| break; |
| case EV_GESTURE_08: |
| KEY_EVENT = KEY_CUST_08; |
| break; |
| case EV_GESTURE_09: |
| KEY_EVENT = KEY_CUST_09; |
| break; |
| case EV_GESTURE_10: |
| KEY_EVENT = KEY_CUST_10; |
| break; |
| case EV_GESTURE_11: |
| KEY_EVENT = KEY_CUST_11; |
| break; |
| case EV_GESTURE_12: |
| KEY_EVENT = KEY_CUST_12; |
| break; |
| case EV_GESTURE_13: |
| KEY_EVENT = KEY_CUST_13; |
| break; |
| case EV_GESTURE_14: |
| KEY_EVENT = KEY_CUST_14; |
| break; |
| case EV_GESTURE_15: |
| KEY_EVENT = KEY_CUST_15; |
| break; |
| } |
| if(ret_event) |
| { |
| I(" %s SMART WAKEUP KEY event %x press\n",__func__,KEY_EVENT); |
| input_report_key(private_ts->input_dev, KEY_EVENT, 1); |
| input_sync(private_ts->input_dev); |
| //msleep(100); |
| I(" %s SMART WAKEUP KEY event %x release\n",__func__,KEY_EVENT); |
| input_report_key(private_ts->input_dev, KEY_EVENT, 0); |
| input_sync(private_ts->input_dev); |
| FAKE_POWER_KEY_SEND=true; |
| #ifdef HX_GESTURE_TRACK |
| I("gest_start_x= %d, gest_start_y= %d, gest_end_x= %d, gest_end_y= %d\n",gest_start_x,gest_start_y, |
| gest_end_x,gest_end_y); |
| I("gest_width= %d, gest_height= %d, gest_mid_x= %d, gest_mid_y= %d\n",gest_width,gest_height, |
| gest_mid_x,gest_mid_y); |
| I("gest_up_x= %d, gest_up_y= %d, gest_down_x= %d, gest_down_y= %d\n",gn_gesture_coor[8],gn_gesture_coor[9], |
| gn_gesture_coor[10],gn_gesture_coor[11]); |
| I("gest_left_x= %d, gest_left_y= %d, gest_right_x= %d, gest_right_y= %d\n",gn_gesture_coor[12],gn_gesture_coor[13], |
| gn_gesture_coor[14],gn_gesture_coor[15]); |
| #endif |
| } |
| } |
| |
| #endif |
| |
| #if defined(HX_EN_SEL_BUTTON) || defined(HX_EN_MUT_BUTTON) |
| static void himax_ts_button_func(int tp_key_index,struct himax_ts_data *ts) |
| { |
| uint16_t x_position = 0, y_position = 0; |
| if ( tp_key_index != 0x00) |
| { |
| I("virtual key index =%x\n",tp_key_index); |
| if ( tp_key_index == 0x01) |
| { |
| vk_press = 1; |
| I("back key pressed\n"); |
| if (ts->pdata->virtual_key) |
| { |
| if (ts->button[0].index) |
| { |
| x_position = (ts->button[0].x_range_min + ts->button[0].x_range_max) / 2; |
| y_position = (ts->button[0].y_range_min + ts->button[0].y_range_max) / 2; |
| } |
| #ifdef HX_PROTOCOL_A |
| input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, 0); |
| |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_X, |
| x_position); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, |
| y_position); |
| input_mt_sync(ts->input_dev); |
| #else |
| input_mt_slot(ts->input_dev, 0); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, |
| 1); |
| input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_PRESSURE, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_X, |
| x_position); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, |
| y_position); |
| #endif |
| } |
| else |
| input_report_key(ts->input_dev, KEY_BACK, 1); |
| } |
| else if ( tp_key_index == 0x02) |
| { |
| vk_press = 1; |
| I("home key pressed\n"); |
| if (ts->pdata->virtual_key) |
| { |
| if (ts->button[1].index) |
| { |
| x_position = (ts->button[1].x_range_min + ts->button[1].x_range_max) / 2; |
| y_position = (ts->button[1].y_range_min + ts->button[1].y_range_max) / 2; |
| } |
| #ifdef HX_PROTOCOL_A |
| input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, 0); |
| input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, |
| 100); |
| |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_X, |
| x_position); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, |
| y_position); |
| input_mt_sync(ts->input_dev); |
| #else |
| input_mt_slot(ts->input_dev, 0); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, |
| 1); |
| input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_PRESSURE, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_X, |
| x_position); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, |
| y_position); |
| #endif |
| } |
| else |
| input_report_key(ts->input_dev, KEY_HOME, 1); |
| } |
| else if ( tp_key_index == 0x04) |
| { |
| vk_press = 1; |
| I("APP_switch key pressed\n"); |
| if (ts->pdata->virtual_key) |
| { |
| if (ts->button[2].index) |
| { |
| x_position = (ts->button[2].x_range_min + ts->button[2].x_range_max) / 2; |
| y_position = (ts->button[2].y_range_min + ts->button[2].y_range_max) / 2; |
| } |
| #ifdef HX_PROTOCOL_A |
| input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, 0); |
| |
| input_report_abs(ts->input_dev, ABS_MT_PRESSURE, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_X, |
| x_position); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, |
| y_position); |
| input_mt_sync(ts->input_dev); |
| #else |
| input_mt_slot(ts->input_dev, 0); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, |
| 1); |
| input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_PRESSURE, |
| 100); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_X, |
| x_position); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, |
| y_position); |
| #endif |
| } |
| else |
| input_report_key(ts->input_dev, KEY_APP_SWITCH, 1); |
| } |
| input_sync(ts->input_dev); |
| } |
| else/*tp_key_index =0x00*/ |
| { |
| I("virtual key released\n"); |
| vk_press = 0; |
| #ifndef HX_PROTOCOL_A |
| input_mt_slot(ts->input_dev, 0); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0); |
| #else |
| input_mt_sync(ts->input_dev); |
| #endif |
| input_report_key(ts->input_dev, KEY_BACK, 0); |
| input_report_key(ts->input_dev, KEY_HOME, 0); |
| input_report_key(ts->input_dev, KEY_APP_SWITCH, 0); |
| #ifndef HX_PROTOCOL_A |
| input_sync(ts->input_dev); |
| #endif |
| } |
| } |
| |
| void himax_report_key(struct himax_ts_data *ts) |
| { |
| if(hx_point_num!=0) |
| { |
| //Touch KEY |
| if ((tpd_key_old != 0x00)&&(tpd_key == 0x00)) |
| { |
| //temp_x[0] = 0xFFFF; |
| //temp_y[0] = 0xFFFF; |
| //temp_x[1] = 0xFFFF; |
| //temp_y[1] = 0xFFFF; |
| hx_touch_data->finger_on = 0; |
| #ifdef HX_PROTOCOL_A |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| #endif |
| himax_ts_button_func(tpd_key,ts); |
| } |
| #ifndef HX_PROTOCOL_A |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| #endif |
| input_sync(ts->input_dev); |
| } |
| else |
| { |
| if (tpd_key != 0x00) |
| { |
| hx_touch_data->finger_on = 1; |
| #ifdef HX_PROTOCOL_A |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| #endif |
| himax_ts_button_func(tpd_key,ts); |
| |
| } |
| else if ((tpd_key_old != 0x00)&&(tpd_key == 0x00)) |
| { |
| hx_touch_data->finger_on = 0; |
| #ifdef HX_PROTOCOL_A |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| #endif |
| himax_ts_button_func(tpd_key,ts); |
| |
| } |
| #ifndef HX_PROTOCOL_A |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| #endif |
| input_sync(ts->input_dev); |
| } |
| tpd_key_old = tpd_key; |
| Last_EN_NoiseFilter = EN_NoiseFilter; |
| } |
| #endif |
| |
| int himax_report_data_init(void) |
| { |
| if(hx_touch_data->hx_coord_buf!=NULL) |
| { |
| kfree(hx_touch_data->hx_coord_buf); |
| } |
| #ifdef HX_TP_PROC_DIAG |
| if(hx_touch_data->hx_rawdata_buf!=NULL) |
| { |
| kfree(hx_touch_data->hx_rawdata_buf); |
| } |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP) |
| hx_touch_data->event_size = himax_get_touch_data_size(); |
| if(hx_touch_data->hx_event_buf!=NULL) |
| { |
| kfree(hx_touch_data->hx_event_buf); |
| } |
| #endif |
| |
| hx_touch_data->touch_all_size = himax_get_touch_data_size(); |
| hx_touch_data->raw_cnt_max = ic_data->HX_MAX_PT/4; |
| hx_touch_data->raw_cnt_rmd = ic_data->HX_MAX_PT%4; |
| |
| if (hx_touch_data->raw_cnt_rmd != 0x00) //more than 4 fingers |
| { |
| hx_touch_data->rawdata_size = cal_data_len(hx_touch_data->raw_cnt_rmd, ic_data->HX_MAX_PT, hx_touch_data->raw_cnt_max); |
| hx_touch_data->touch_info_size = (ic_data->HX_MAX_PT+hx_touch_data->raw_cnt_max+2)*4; |
| } |
| else //less than 4 fingers |
| { |
| hx_touch_data->rawdata_size = cal_data_len(hx_touch_data->raw_cnt_rmd, ic_data->HX_MAX_PT, hx_touch_data->raw_cnt_max); |
| hx_touch_data->touch_info_size = (ic_data->HX_MAX_PT+hx_touch_data->raw_cnt_max+1)*4; |
| } |
| if((ic_data->HX_TX_NUM * ic_data->HX_RX_NUM + ic_data->HX_TX_NUM + ic_data->HX_RX_NUM) % hx_touch_data->rawdata_size == 0) |
| hx_touch_data->rawdata_frame_size = (ic_data->HX_TX_NUM * ic_data->HX_RX_NUM + ic_data->HX_TX_NUM + ic_data->HX_RX_NUM) / hx_touch_data->rawdata_size; |
| else |
| hx_touch_data->rawdata_frame_size = (ic_data->HX_TX_NUM * ic_data->HX_RX_NUM + ic_data->HX_TX_NUM + ic_data->HX_RX_NUM) / hx_touch_data->rawdata_size + 1; |
| I("%s: rawdata_frame_size = %d ",__func__,hx_touch_data->rawdata_frame_size); |
| I("%s: ic_data->HX_MAX_PT:%d,hx_raw_cnt_max:%d,hx_raw_cnt_rmd:%d,g_hx_rawdata_size:%d,hx_touch_data->touch_info_size:%d\n",__func__,ic_data->HX_MAX_PT,hx_touch_data->raw_cnt_max,hx_touch_data->raw_cnt_rmd,hx_touch_data->rawdata_size,hx_touch_data->touch_info_size); |
| |
| hx_touch_data->hx_coord_buf = kzalloc(sizeof(uint8_t)*(hx_touch_data->touch_info_size),GFP_KERNEL); |
| if(hx_touch_data->hx_coord_buf == NULL) |
| goto mem_alloc_fail; |
| #ifdef HX_TP_PROC_DIAG |
| hx_touch_data->hx_rawdata_buf = kzalloc(sizeof(uint8_t)*(hx_touch_data->touch_all_size - hx_touch_data->touch_info_size),GFP_KERNEL); |
| if(hx_touch_data->hx_rawdata_buf == NULL) |
| goto mem_alloc_fail; |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP) |
| hx_touch_data->hx_event_buf = kzalloc(sizeof(uint8_t)*(hx_touch_data->event_size),GFP_KERNEL); |
| if(hx_touch_data->hx_event_buf == NULL) |
| goto mem_alloc_fail; |
| #endif |
| |
| return NO_ERR; |
| |
| mem_alloc_fail: |
| kfree(hx_touch_data->hx_coord_buf); |
| #if defined(HX_TP_PROC_DIAG) |
| kfree(hx_touch_data->hx_rawdata_buf); |
| #endif |
| #if defined(HX_SMART_WAKEUP) |
| kfree(hx_touch_data->hx_event_buf); |
| #endif |
| |
| I("%s: Memory allocate fail!\n",__func__); |
| return MEM_ALLOC_FAIL; |
| |
| } |
| |
| |
| #if defined(HX_USB_DETECT_GLOBAL) |
| /*[Arima_8901][TracyChui]Add usb plug detect function and updated FW CID0804_D02_C13 20190816 start */ |
| void himax_read_file_func(char *pFilePath, u8 *pBuf, u16 nLength) |
| { |
| struct file *pFile = NULL; |
| mm_segment_t old_fs; |
| ssize_t nReadBytes = 0; |
| |
| old_fs = get_fs(); |
| set_fs(get_ds()); |
| |
| pFile = filp_open(pFilePath, O_RDONLY, 0); |
| |
| if (IS_ERR(pFile)) { |
| printk ( "[Tracy]Open file failed: %s\n", pFilePath); |
| return; |
| } |
| |
| pFile->f_op->llseek(pFile, 0, SEEK_SET); |
| nReadBytes = pFile->f_op->read(pFile, pBuf, nLength, &pFile->f_pos); |
| |
| set_fs(old_fs); |
| |
| filp_close(pFile, NULL); |
| |
| } |
| |
| void himax_cable_detect_func(bool force_renew) |
| { |
| struct himax_ts_data *ts; |
| u32 connect_status = 0; |
| u8 szChargerStatus[20] = {0}; |
| |
| ts = private_ts; |
| |
| if (ts->suspended==false) |
| { |
| himax_read_file_func(POWER_SUPPLY_BATTERY_STATUS_PATCH, szChargerStatus, 20); |
| if (strstr(szChargerStatus, "Charging") != NULL || strstr(szChargerStatus, "Full") != NULL || strstr(szChargerStatus, "Fully charged") != NULL) // Charging |
| { |
| connect_status=1; |
| } |
| else |
| { |
| connect_status=0; |
| } |
| } |
| |
| if (ts->cable_config) |
| { |
| if (((!!connect_status) != ts->usb_connected) || force_renew) |
| { |
| if (!!connect_status) |
| { |
| ts->cable_config[1] = 0x01; |
| ts->usb_connected = 0x01; |
| } |
| else |
| { |
| ts->cable_config[1] = 0x00; |
| ts->usb_connected = 0x00; |
| } |
| himax_usb_detect_set(ts->client,ts->cable_config); |
| printk("%s: Cable status change: 0x%2.2X\n", __func__, ts->usb_connected); |
| } |
| } |
| } |
| /*[Arima_8901][TracyChui] 20190816 end */ |
| #endif |
| |
| |
| void himax_report_points(struct himax_ts_data *ts) |
| { |
| int x = 0; |
| int y = 0; |
| int w = 0; |
| int base = 0; |
| int32_t loop_i = 0; |
| uint16_t old_finger = 0; |
| |
| //I("%s:Entering\n",__func__); |
| |
| /* finger on/press */ |
| if (hx_point_num != 0 ) |
| { |
| old_finger = ts->pre_finger_mask; |
| ts->pre_finger_mask = 0; |
| hx_touch_data->finger_num = hx_touch_data->hx_coord_buf[ts->coordInfoSize - 4] & 0x0F; |
| hx_touch_data->finger_on = 1; |
| AA_press = 1; |
| for (loop_i = 0; loop_i < ts->nFinger_support; loop_i++) |
| { |
| base = loop_i * 4; |
| x = hx_touch_data->hx_coord_buf[base] << 8 | hx_touch_data->hx_coord_buf[base + 1]; |
| y = (hx_touch_data->hx_coord_buf[base + 2] << 8 | hx_touch_data->hx_coord_buf[base + 3]); |
| w = hx_touch_data->hx_coord_buf[(ts->nFinger_support * 4) + loop_i]; |
| //x = ic_data->HX_X_RES - x; |
| //y = ic_data->HX_Y_RES - y; |
| //printk("allenyu:abs_x_max = %d \n",ts->pdata->abs_x_max); |
| //printk("allenyu:abs_y_max = %d \n",ts->pdata->abs_y_max); |
| if(x >= 0 && x <= ts->pdata->abs_x_max && y >= 0 && y <= ts->pdata->abs_y_max) |
| { |
| /*[Arima_8710][allen_yu] close touch driver log 20180411 begin*/ |
| //printk("allenyu_010\n"); |
| /*[Arima_8710][allen_yu] 20180411 end*/ |
| hx_touch_data->finger_num--; |
| if ((ts->debug_log_level & BIT(3)) > 0) |
| { |
| himax_log_touch_event_detail(ts,x,y,w,loop_i,EN_NoiseFilter,HX_FINGER_ON,old_finger); |
| } |
| #ifndef HX_PROTOCOL_A |
| |
| input_mt_slot(ts->input_dev, loop_i); |
| #endif |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, w); |
| input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, loop_i); |
| #ifndef HX_PROTOCOL_A |
| input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, w); |
| input_report_abs(ts->input_dev, ABS_MT_PRESSURE, w); |
| #endif |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_X, x); |
| input_report_abs(ts->input_dev, ABS_MT_POSITION_Y, y); |
| |
| #ifndef HX_PROTOCOL_A |
| ts->last_slot = loop_i; |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 1); |
| #else |
| input_mt_sync(ts->input_dev); |
| #endif |
| |
| if (!ts->first_pressed) |
| { |
| ts->first_pressed = 1; |
| I("S1@%d, %d\n", x, y); |
| } |
| |
| ts->pre_finger_data[loop_i][0] = x; |
| ts->pre_finger_data[loop_i][1] = y; |
| if (ts->debug_log_level & BIT(1)) |
| himax_log_touch_event(x, y, w,loop_i,EN_NoiseFilter,HX_FINGER_ON); |
| |
| ts->pre_finger_mask = ts->pre_finger_mask + (1 << loop_i); |
| } |
| /* report coordinates */ |
| else |
| { |
| //printk("allenyu_020\n"); |
| #ifndef HX_PROTOCOL_A |
| input_mt_slot(ts->input_dev, loop_i); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0); |
| #endif |
| |
| if (loop_i == 0 && ts->first_pressed == 1) |
| { |
| ts->first_pressed = 2; |
| I("E1@%d, %d\n", |
| ts->pre_finger_data[0][0], ts->pre_finger_data[0][1]); |
| } |
| if ((ts->debug_log_level & BIT(3)) > 0) |
| { |
| himax_log_touch_event_detail(ts,x,y,w,loop_i,Last_EN_NoiseFilter,HX_FINGER_LEAVE,old_finger); |
| } |
| } |
| } |
| #ifndef HX_PROTOCOL_A |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| #endif |
| input_sync(ts->input_dev); |
| } |
| |
| /* finger leave/release */ |
| else |
| { |
| #if defined(HX_PALM_REPORT) |
| if(himax_palm_detect(hx_touch_data->hx_coord_buf) == NO_ERR) |
| { |
| I(" %s HX_PALM_REPORT KEY power event press\n",__func__); |
| input_report_key(ts->input_dev, KEY_POWER, 1); |
| input_sync(ts->input_dev); |
| msleep(100); |
| I(" %s HX_PALM_REPORT KEY power event release\n",__func__); |
| input_report_key(ts->input_dev, KEY_POWER, 0); |
| input_sync(ts->input_dev); |
| return; |
| } |
| #endif |
| hx_touch_data->finger_on = 0; |
| AA_press = 0; |
| #ifdef HX_PROTOCOL_A |
| input_mt_sync(ts->input_dev); |
| #endif |
| |
| for (loop_i = 0; loop_i < ts->nFinger_support; loop_i++) |
| { |
| if (((ts->pre_finger_mask >> loop_i) & 1) == 1) |
| { |
| #ifndef HX_PROTOCOL_A |
| input_mt_slot(ts->input_dev, loop_i); |
| input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, 0); |
| #endif |
| } |
| if(ts->pre_finger_mask > 0 && (ts->debug_log_level & BIT(3)) > 0) |
| { |
| if (((ts->pre_finger_mask >> loop_i) & 1) == 1) |
| { |
| if (ts->useScreenRes) |
| { |
| I("status:%X, Screen:F:%02d Up, X:%d, Y:%d, N:%d\n", 0, loop_i+1, ts->pre_finger_data[loop_i][0] * ts->widthFactor >> SHIFTBITS, |
| ts->pre_finger_data[loop_i][1] * ts->heightFactor >> SHIFTBITS, Last_EN_NoiseFilter); |
| } |
| else |
| { |
| I("status:%X, Raw:F:%02d Up, X:%d, Y:%d, N:%d\n",0, loop_i+1, ts->pre_finger_data[loop_i][0],ts->pre_finger_data[loop_i][1], Last_EN_NoiseFilter); |
| } |
| } |
| } |
| } |
| if (ts->pre_finger_mask > 0) |
| { |
| /*for (loop_i = 0; loop_i < ts->nFinger_support && (ts->debug_log_level & BIT(3)) > 0; loop_i++) |
| { |
| if (((ts->pre_finger_mask >> loop_i) & 1) == 1) |
| { |
| if (ts->useScreenRes) |
| { |
| I("status:%X, Screen:F:%02d Up, X:%d, Y:%d, N:%d\n", 0, loop_i+1, ts->pre_finger_data[loop_i][0] * ts->widthFactor >> SHIFTBITS, |
| ts->pre_finger_data[loop_i][1] * ts->heightFactor >> SHIFTBITS, Last_EN_NoiseFilter); |
| } |
| else |
| { |
| I("status:%X, Raw:F:%02d Up, X:%d, Y:%d, N:%d\n",0, loop_i+1, ts->pre_finger_data[loop_i][0],ts->pre_finger_data[loop_i][1], Last_EN_NoiseFilter); |
| } |
| } |
| }*/ |
| ts->pre_finger_mask = 0; |
| } |
| |
| if (ts->first_pressed == 1) |
| { |
| ts->first_pressed = 2; |
| I("E1@%d, %d\n",ts->pre_finger_data[0][0], ts->pre_finger_data[0][1]); |
| } |
| |
| if (ts->debug_log_level & BIT(1)) |
| himax_log_touch_event(x, y, w,loop_i,EN_NoiseFilter,HX_FINGER_LEAVE); |
| |
| input_report_key(ts->input_dev, BTN_TOUCH, hx_touch_data->finger_on); |
| input_sync(ts->input_dev); |
| } |
| Last_EN_NoiseFilter = EN_NoiseFilter; |
| |
| //I("%s:End\n",__func__); |
| } |
| |
| int himax_touch_get(struct himax_ts_data *ts,uint8_t *buf,int ts_status) |
| { |
| int ret = 0; |
| |
| switch(ts_status) |
| { |
| /*normal*/ |
| case 1: |
| #ifdef HX_TP_PROC_DIAG |
| hx_touch_data->diag_cmd = getDiagCommand(); |
| |
| if((hx_touch_data->diag_cmd) |
| || (HX_HW_RESET_ACTIVATE) |
| #ifdef HX_ESD_RECOVERY |
| || (HX_ESD_RESET_ACTIVATE) |
| #endif |
| ) |
| { |
| ret = himax_read_event_stack(ts->client, buf, 128); |
| } |
| else |
| { |
| ret = himax_read_event_stack(ts->client, buf, hx_touch_data->touch_info_size); |
| } |
| |
| if (!ret) |
| #else |
| if(!himax_read_event_stack(ts->client, buf, hx_touch_data->touch_info_size)) |
| #endif |
| { |
| E("%s: can't read data from chip!\n", __func__); |
| goto err_workqueue_out; |
| } |
| break; |
| #if defined(HX_SMART_WAKEUP) |
| /*SMWP*/ |
| case 2: |
| himax_burst_enable(ts->client, 0); |
| if(!himax_read_event_stack(ts->client,buf,hx_touch_data->event_size)) |
| { |
| E("%s: can't read data from chip!\n", __func__); |
| goto err_workqueue_out; |
| } |
| break; |
| #endif |
| default: |
| break; |
| } |
| return NO_ERR; |
| |
| err_workqueue_out: |
| return I2C_FAIL; |
| |
| } |
| |
| int himax_checksum_cal(struct himax_ts_data *ts,uint8_t *buf,int ts_status) |
| { |
| #if defined(HX_ESD_RECOVERY) |
| int hx_EB_event = 0; |
| int hx_EC_event = 0; |
| int hx_ED_event = 0; |
| int hx_esd_event = 0; |
| int hx_zero_event = 0; |
| int shaking_ret = 0; |
| #endif |
| uint16_t check_sum_cal = 0; |
| int32_t loop_i = 0; |
| int length = 0; |
| |
| /* Normal */ |
| if(ts_status == HX_REPORT_COORD) |
| length = hx_touch_data->touch_info_size; |
| #if defined(HX_SMART_WAKEUP) |
| /* SMWP */ |
| else if(ts_status == HX_REPORT_SMWP_EVENT) |
| length = (GEST_PTLG_ID_LEN+GEST_PTLG_HDR_LEN); |
| #endif |
| else |
| { |
| I("%s, Neither Normal Nor SMWP error!\n",__func__); |
| } |
| //I("Now status=%d,length=%d\n",ts_status,length); |
| for (loop_i = 0; loop_i < length; loop_i++) |
| { |
| check_sum_cal+=buf[loop_i]; |
| |
| /*if (ts->debug_log_level & BIT(0)) |
| { |
| I("P %d = 0x%2.2X ", loop_i, hx_touch_data->hx_coord_buf[loop_i]); |
| if (loop_i % 8 == 7) |
| I("\n"); |
| }*/ |
| |
| #ifdef HX_ESD_RECOVERY |
| if(ts_status == HX_REPORT_COORD) |
| { |
| /* case 1 ESD recovery flow */ |
| if(buf[loop_i] == 0xEB) |
| hx_EB_event++; |
| else if(buf[loop_i] == 0xEC) |
| hx_EC_event++; |
| else if(buf[loop_i] == 0xED) |
| hx_ED_event++; |
| /* case 2 ESD recovery flow-Disable */ |
| else if(buf[loop_i] == 0x00) |
| hx_zero_event++; |
| else |
| { |
| hx_EB_event = 0; |
| hx_EC_event = 0; |
| hx_ED_event = 0; |
| hx_zero_event = 0; |
| g_zero_event_count = 0; |
| } |
| |
| if(hx_EB_event == length) |
| { |
| hx_esd_event = length; |
| hx_EB_event_flag ++; |
| I("[HIMAX TP MSG]: ESD event checked - ALL 0xEB.\n"); |
| } |
| else if(hx_EC_event == length) |
| { |
| hx_esd_event = length; |
| hx_EC_event_flag ++; |
| I("[HIMAX TP MSG]: ESD event checked - ALL 0xEC.\n"); |
| } |
| else if(hx_ED_event == length) |
| { |
| hx_esd_event = length; |
| hx_ED_event_flag ++; |
| I("[HIMAX TP MSG]: ESD event checked - ALL 0xED.\n"); |
| } |
| else |
| { |
| hx_esd_event = 0; |
| } |
| } |
| #endif |
| } |
| |
| if(ts_status == HX_REPORT_COORD) |
| { |
| #ifdef HX_ESD_RECOVERY |
| if ((hx_esd_event == length || hx_zero_event == length) |
| && (HX_HW_RESET_ACTIVATE == 0) |
| && (HX_ESD_RESET_ACTIVATE == 0) |
| #if defined(HX_TP_PROC_DIAG) |
| && (hx_touch_data->diag_cmd == 0) |
| #endif |
| #if defined(HX_TP_PROC_SELF_TEST) || defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST) |
| && (g_self_test_entered == 0) |
| #endif |
| ) |
| { |
| shaking_ret = himax_ic_esd_recovery(hx_esd_event,hx_zero_event,length); |
| if(shaking_ret == CHECKSUM_FAIL) |
| { |
| himax_esd_hw_reset(); |
| goto checksum_fail; |
| } |
| else if(shaking_ret == ERR_WORK_OUT) |
| goto err_workqueue_out; |
| else |
| { |
| //I("I2C running. Nothing to be done!\n"); |
| goto workqueue_out; |
| } |
| } |
| else if (HX_ESD_RESET_ACTIVATE) |
| { |
| #if defined(HX_SMART_WAKEUP)||defined(HX_HIGH_SENSE)||defined(HX_USB_DETECT_GLOBAL) |
| #ifdef HX_RESUME_SEND_CMD |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #if 0 |
| himax_resend_cmd_func(ts->suspended); |
| #endif |
| himax_rst_cmd_recovery_func(ts->suspended); |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| #endif |
| #endif |
| /* drop 1st interrupts after chip reset */ |
| HX_ESD_RESET_ACTIVATE = 0; |
| I("[HX_ESD_RESET_ACTIVATE]:%s: Back from reset, ready to serve.\n", __func__); |
| goto checksum_fail; |
| } |
| |
| else if (HX_HW_RESET_ACTIVATE) |
| #else |
| if (HX_HW_RESET_ACTIVATE) |
| #endif |
| { |
| #if defined(HX_SMART_WAKEUP)||defined(HX_HIGH_SENSE)||defined(HX_USB_DETECT_GLOBAL) |
| #ifdef HX_RESUME_SEND_CMD |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #if 0 |
| himax_resend_cmd_func(ts->suspended); |
| #endif |
| himax_rst_cmd_recovery_func(ts->suspended); |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| #endif |
| #endif |
| /* drop 1st interrupts after chip reset */ |
| HX_HW_RESET_ACTIVATE = 0; |
| I("[HX_HW_RESET_ACTIVATE]:%s: Back from reset, ready to serve.\n", __func__); |
| goto ready_to_serve; |
| } |
| } |
| |
| if ((check_sum_cal % 0x100 != 0) ) |
| { |
| I("[HIMAX TP MSG] checksum fail : check_sum_cal: 0x%02X\n", check_sum_cal); |
| goto checksum_fail; |
| } |
| |
| /* I("%s:End\n",__func__); */ |
| return NO_ERR; |
| |
| ready_to_serve: |
| return READY_TO_SERVE; |
| checksum_fail: |
| return CHECKSUM_FAIL; |
| #ifdef HX_ESD_RECOVERY |
| err_workqueue_out: |
| return ERR_WORK_OUT; |
| workqueue_out: |
| return WORK_OUT; |
| #endif |
| } |
| |
| int himax_ts_work_status(struct himax_ts_data *ts) |
| { |
| /* 1: normal, 2:SMWP */ |
| int result = HX_REPORT_COORD; |
| uint8_t diag_cmd = 0; |
| |
| #ifdef HX_TP_PROC_DIAG |
| diag_cmd = getDiagCommand(); |
| #endif |
| |
| #ifdef HX_SMART_WAKEUP |
| if (atomic_read(&ts->suspend_mode)&&(!FAKE_POWER_KEY_SEND)&&(ts->SMWP_enable)&&(!diag_cmd)) |
| { |
| result = HX_REPORT_SMWP_EVENT; |
| } |
| #endif |
| /* I("Now Status is %d\n",result); */ |
| return result; |
| } |
| |
| void himax_assign_touch_data(uint8_t *buf,int ts_status) |
| { |
| uint8_t hx_state_info_pos = hx_touch_data->touch_info_size - 3; |
| |
| if(ts_status == HX_REPORT_COORD) |
| { |
| memcpy(hx_touch_data->hx_coord_buf,&buf[0],hx_touch_data->touch_info_size); |
| if(buf[hx_state_info_pos] != 0xFF && buf[hx_state_info_pos + 1] != 0xFF ) |
| memcpy(hx_touch_data->hx_state_info,&buf[hx_state_info_pos],2); |
| else |
| memset(hx_touch_data->hx_state_info, 0x00, sizeof(hx_touch_data->hx_state_info)); |
| } |
| #if defined(HX_SMART_WAKEUP) |
| else |
| memcpy(hx_touch_data->hx_event_buf,buf,hx_touch_data->event_size); |
| #endif |
| |
| #ifdef HX_TP_PROC_DIAG |
| if((hx_touch_data->diag_cmd) |
| || (HX_HW_RESET_ACTIVATE) |
| #ifdef HX_ESD_RECOVERY |
| || (HX_ESD_RESET_ACTIVATE) |
| #endif |
| ) |
| { |
| memcpy(hx_touch_data->hx_rawdata_buf,&buf[hx_touch_data->touch_info_size],hx_touch_data->touch_all_size - hx_touch_data->touch_info_size); |
| } |
| #endif |
| |
| } |
| |
| void himax_coord_report(struct himax_ts_data *ts) |
| { |
| |
| #if defined(HX_TP_PROC_DIAG) |
| //touch monitor raw data fetch |
| if(himax_set_diag_cmd(ic_data,hx_touch_data)) |
| I("%s: coordinate dump fail and bypass with checksum err\n",__func__); |
| #endif |
| EN_NoiseFilter = (hx_touch_data->hx_coord_buf[HX_TOUCH_INFO_POINT_CNT+2]>>3); |
| //I("EN_NoiseFilter=%d\n",EN_NoiseFilter); |
| EN_NoiseFilter = EN_NoiseFilter & 0x01; |
| //I("EN_NoiseFilter2=%d\n",EN_NoiseFilter); |
| |
| #if defined(HX_EN_SEL_BUTTON) || defined(HX_EN_MUT_BUTTON) |
| tpd_key = (hx_touch_data->hx_coord_buf[HX_TOUCH_INFO_POINT_CNT+2]>>4); |
| /* All (VK+AA)leave */ |
| if (tpd_key == 0x0F) |
| { |
| tpd_key = 0x00; |
| } |
| //I("[DEBUG] tpd_key: %x\r\n", tpd_key); |
| #else |
| tpd_key = 0x00; |
| #endif |
| |
| p_point_num = hx_point_num; |
| |
| if (hx_touch_data->hx_coord_buf[HX_TOUCH_INFO_POINT_CNT] == 0xff) |
| hx_point_num = 0; |
| else |
| hx_point_num= hx_touch_data->hx_coord_buf[HX_TOUCH_INFO_POINT_CNT] & 0x0f; |
| |
| /* Touch Point information */ |
| if(!tpd_key && !tpd_key_old) |
| himax_report_points(ts); |
| #if defined(HX_EN_SEL_BUTTON) || defined(HX_EN_MUT_BUTTON) |
| else |
| himax_report_key(ts); |
| #endif |
| /* I("%s:END\n",__func__); */ |
| |
| } |
| |
| void himax_ts_work(struct himax_ts_data *ts) |
| { |
| uint8_t hw_reset_check[2]; |
| uint8_t buf[128]; |
| int check_sum_cal = 0; |
| //int loop_i = 0; |
| int ts_status = 0; |
| #ifdef HX_CHIP_STATUS_MONITOR |
| int j=0; |
| #endif |
| |
| #if defined(HX_USB_DETECT_GLOBAL) |
| himax_cable_detect_func(false); |
| #endif |
| |
| #if defined(HX_CHIP_STATUS_MONITOR) |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT=0; |
| if(g_chip_monitor_data->HX_ON_HAND_SHAKING)//chip on hand shaking,wait hand shaking |
| { |
| for(j=0; j<100; j++) |
| { |
| if(g_chip_monitor_data->HX_ON_HAND_SHAKING==0)//chip on hand shaking end |
| { |
| I("%s:HX_ON_HAND_SHAKING OK check %d times\n",__func__,j); |
| break; |
| } |
| else |
| msleep(1); |
| } |
| if(j==100) |
| { |
| E("%s:HX_ON_HAND_SHAKING timeout reject interrupt\n",__func__); |
| return; |
| } |
| } |
| #endif |
| |
| ts_status = himax_ts_work_status(ts); |
| if(ts_status > HX_REPORT_SMWP_EVENT || ts_status < HX_REPORT_COORD) |
| goto neither_normal_nor_smwp; |
| |
| memset(buf, 0x00, sizeof(buf)); |
| memset(hw_reset_check, 0x00, sizeof(hw_reset_check)); |
| |
| //I("New Method for ts_work\n"); |
| |
| if(himax_touch_get(ts,buf,ts_status)) |
| goto err_workqueue_out; |
| |
| if (ts->debug_log_level & BIT(0)) |
| { |
| |
| himax_log_touch_data(buf,hx_touch_data); |
| |
| } |
| |
| check_sum_cal = himax_checksum_cal(ts,buf,ts_status); |
| if (check_sum_cal == CHECKSUM_FAIL) |
| goto checksum_fail; |
| else if (check_sum_cal == READY_TO_SERVE) |
| goto ready_to_serve; |
| else if (check_sum_cal == ERR_WORK_OUT) |
| goto err_workqueue_out; |
| else if (check_sum_cal == WORK_OUT) |
| goto workqueue_out; |
| /* checksum calculate pass and assign data to global touch data*/ |
| else |
| himax_assign_touch_data(buf,ts_status); |
| |
| if(ts_status == HX_REPORT_COORD) |
| himax_coord_report(ts); |
| #if defined(HX_SMART_WAKEUP) |
| else |
| { |
| //wake_lock_timeout(&ts->ts_SMWP_wake_lock, TS_WAKE_LOCK_TIMEOUT); |
| __pm_wakeup_event(&ts->ts_SMWP_wake_lock, TS_WAKE_LOCK_TIMEOUT); |
| msleep(200); |
| himax_wake_check_func(); |
| } |
| #endif |
| |
| checksum_fail: |
| workqueue_out: |
| ready_to_serve: |
| neither_normal_nor_smwp: |
| return; |
| |
| err_workqueue_out: |
| I("%s: Now reset the Touch chip.\n", __func__); |
| |
| #ifdef HX_RST_PIN_FUNC |
| himax_ic_reset(false,true); |
| #endif |
| |
| goto workqueue_out; |
| } |
| enum hrtimer_restart himax_ts_timer_func(struct hrtimer *timer) |
| { |
| struct himax_ts_data *ts; |
| |
| ts = container_of(timer, struct himax_ts_data, timer); |
| queue_work(ts->himax_wq, &ts->work); |
| hrtimer_start(&ts->timer, ktime_set(0, 12500000), HRTIMER_MODE_REL); |
| return HRTIMER_NORESTART; |
| } |
| |
| #if defined( HX_USB_DETECT_CALLBACK) |
| static void himax_cable_tp_status_handler_func(int connect_status) |
| { |
| struct himax_ts_data *ts; |
| I("Touch: cable change to %d\n", connect_status); |
| ts = private_ts; |
| if (ts->cable_config) |
| { |
| if (!atomic_read(&ts->suspend_mode)) |
| { |
| if ((!!connect_status) != ts->usb_connected) |
| { |
| if (!!connect_status) |
| { |
| ts->cable_config[1] = 0x01; |
| ts->usb_connected = 0x01; |
| } |
| else |
| { |
| ts->cable_config[1] = 0x00; |
| ts->usb_connected = 0x00; |
| } |
| |
| i2c_himax_master_write(ts->client, ts->cable_config, |
| sizeof(ts->cable_config), DEFAULT_RETRY_CNT); |
| |
| I("%s: Cable status change: 0x%2.2X\n", __func__, ts->cable_config[1]); |
| } |
| else |
| I("%s: Cable status is the same as previous one, ignore.\n", __func__); |
| } |
| else |
| { |
| if (connect_status) |
| ts->usb_connected = 0x01; |
| else |
| ts->usb_connected = 0x00; |
| I("%s: Cable status remembered: 0x%2.2X\n", __func__, ts->usb_connected); |
| } |
| } |
| } |
| |
| static struct t_cable_status_notifier himax_cable_status_handler = |
| { |
| .name = "usb_tp_connected", |
| .func = himax_cable_tp_status_handler_func, |
| }; |
| |
| #endif |
| |
| #ifdef HX_AUTO_UPDATE_FW |
| static void himax_update_register(struct work_struct *work) |
| { |
| I(" %s in", __func__); |
| #if defined(HX_CHIP_STATUS_MONITOR) |
| I("Cancel Chip monitor during auto-updating!\n"); |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0; |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 0; |
| cancel_delayed_work_sync(&private_ts->himax_chip_monitor); |
| #endif |
| if(i_update_FW() == false) |
| I("NOT Have new FW=NOT UPDATE=\n"); |
| else |
| I("Have new FW=UPDATE=\n"); |
| #ifdef HX_CHIP_STATUS_MONITOR |
| I("Auto-updating over, now chip monitor working!\n"); |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0; |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 1; |
| queue_delayed_work(private_ts->himax_chip_monitor_wq, &private_ts->himax_chip_monitor, g_chip_monitor_data->HX_POLLING_TIMER*HZ); |
| #endif |
| } |
| #endif |
| |
| #ifdef CONFIG_FB |
| static void himax_fb_register(struct work_struct *work) |
| { |
| int ret = 0; |
| struct himax_ts_data *ts = container_of(work, struct himax_ts_data, |
| work_att.work); |
| I(" %s in\n", __func__); |
| |
| ts->fb_notif.notifier_call = fb_notifier_callback; |
| /*[Arima_7947][allen_yu] Modify Mutex initialization in callback function 20180305 begin*/ |
| //ParisKuong modified Mutex initialization +++ |
| mutex_init(&ts->ops_lock); |
| //ParisKuong modified Mutex initialization --- |
| /*[Arima_7947][allen_yu] 20180305 end*/ |
| ret = fb_register_client(&ts->fb_notif); |
| if (ret) |
| E(" Unable to register fb_notifier: %d\n", ret); |
| } |
| #endif |
| |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST) |
| static void himax_ito_test_work(struct work_struct *work) |
| { |
| I(" %s in\n", __func__); |
| himax_ito_test(); |
| } |
| #endif |
| |
| #ifdef HX_TP_PROC_FLASH_DUMP |
| static void himax_ts_flash_work_func(struct work_struct *work) |
| { |
| himax_ts_flash_func(); |
| } |
| #endif |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #ifdef HX_TP_PROC_GUEST_INFO |
| static void himax_ts_guest_info_work_func(struct work_struct *work) |
| { |
| |
| himax_read_project_id(); |
| |
| } |
| #endif |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| #ifdef HX_TP_PROC_DIAG |
| static void himax_ts_diag_work_func(struct work_struct *work) |
| { |
| himax_ts_diag_func(); |
| } |
| #endif |
| |
| /*[Arima_8710][allen_yu] Solve the report point issue 20180619 begin*/ |
| static void himax_release_all_finger(void) |
| { |
| struct input_dev *input_dev = private_ts->input_dev; |
| u32 finger_count = 0; |
| |
| |
| I("%s: enter \n", __func__); |
| mutex_lock(&private_ts->report_mutex); |
| for (finger_count = 0; finger_count < private_ts->nFinger_support; finger_count++) { |
| input_mt_slot(input_dev, finger_count); |
| input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, 0); |
| } |
| input_report_key(input_dev, BTN_TOUCH, 0); |
| input_sync(input_dev); |
| mutex_unlock(&private_ts->report_mutex); |
| I("%s: exit \n", __func__); |
| } |
| /*[Arima_8710][allen_yu] 20180619 end*/ |
| |
| int himax_chip_common_probe(struct i2c_client *client, const struct i2c_device_id *id) |
| { |
| int ret = 0, err = 0; |
| bool auto_update_flag = false; |
| struct himax_ts_data *ts; |
| struct himax_i2c_platform_data *pdata; |
| |
| printk("himax probe enter \n"); |
| |
| //Check I2C functionality |
| if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) |
| { |
| E("%s: i2c check functionality error\n", __func__); |
| err = -ENODEV; |
| goto err_check_functionality_failed; |
| } |
| |
| ts = kzalloc(sizeof(struct himax_ts_data), GFP_KERNEL); |
| if (ts == NULL) |
| { |
| E("%s: allocate himax_ts_data failed\n", __func__); |
| err = -ENOMEM; |
| goto err_alloc_data_failed; |
| } |
| |
| i2c_set_clientdata(client, ts); |
| ts->client = client; |
| ts->dev = &client->dev; |
| mutex_init(&ts->rw_lock); |
| |
| pdata = kzalloc(sizeof(*pdata), GFP_KERNEL); |
| if (pdata == NULL) /*Allocate Platform data space*/ |
| { |
| err = -ENOMEM; |
| goto err_dt_platform_data_fail; |
| } |
| |
| ic_data = kzalloc(sizeof(*ic_data), GFP_KERNEL); |
| if (ic_data == NULL) /*Allocate IC data space*/ |
| { |
| err = -ENOMEM; |
| goto err_dt_ic_data_fail; |
| } |
| |
| /* allocate report data */ |
| hx_touch_data = kzalloc(sizeof(struct himax_report_data),GFP_KERNEL); |
| if(hx_touch_data == NULL) |
| { |
| err = -ENOMEM; |
| goto err_alloc_data_failed; |
| } |
| |
| if (himax_parse_dt(ts, pdata) < 0) |
| { |
| I(" pdata is NULL for DT\n"); |
| goto err_alloc_dt_pdata_failed; |
| } |
| |
| #ifdef HX_RST_PIN_FUNC |
| ts->rst_gpio = pdata->gpio_reset; |
| #endif |
| |
| himax_gpio_power_config(ts->client, pdata); |
| |
| #ifndef CONFIG_OF |
| if (pdata->power) |
| { |
| ret = pdata->power(1); |
| if (ret < 0) |
| { |
| E("%s: power on failed\n", __func__); |
| goto err_power_failed; |
| } |
| } |
| #endif |
| private_ts = ts; |
| |
| if (himax_ic_package_check(ts->client) == false) |
| { |
| E("Himax chip doesn NOT EXIST"); |
| goto err_ic_package_failed; |
| } |
| |
| if (pdata->virtual_key) |
| ts->button = pdata->virtual_key; |
| #ifdef HX_TP_PROC_FLASH_DUMP |
| ts->flash_wq = create_singlethread_workqueue("himax_flash_wq"); |
| if (!ts->flash_wq) |
| { |
| E("%s: create flash workqueue failed\n", __func__); |
| err = -ENOMEM; |
| goto err_create_wq_failed; |
| } |
| |
| INIT_WORK(&ts->flash_work, himax_ts_flash_work_func); |
| |
| setSysOperation(0); |
| setFlashBuffer(); |
| #endif |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #ifdef HX_TP_PROC_GUEST_INFO |
| ts->guest_info_wq = create_singlethread_workqueue("himax_guest_info_wq"); |
| if (!ts->guest_info_wq) |
| { |
| E("%s: create guest info workqueue failed\n", __func__); |
| err = -ENOMEM; |
| goto err_create_guest_info_wq_failed; |
| } |
| INIT_WORK(&ts->guest_info_work, himax_ts_guest_info_work_func); |
| #endif |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| #ifdef HX_TP_PROC_DIAG |
| ts->himax_diag_wq = create_singlethread_workqueue("himax_diag"); |
| if (!ts->himax_diag_wq) |
| { |
| E("%s: create diag workqueue failed\n", __func__); |
| err = -ENOMEM; |
| goto err_create_wq_failed; |
| } |
| INIT_DELAYED_WORK(&ts->himax_diag_delay_wrok, himax_ts_diag_work_func); |
| #endif |
| |
| himax_read_FW_ver(client); |
| auto_update_flag = !himax_calculateChecksum(client, false); |
| #ifdef HX_AUTO_UPDATE_FW |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #if 0 |
| auto_update_flag |= (( ic_data->vendor_fw_ver < g_i_FW_VER ) || ( ic_data->vendor_config_ver < g_i_CFG_VER )); |
| /* Not sure to do */ |
| auto_update_flag |= ((ic_data->vendor_cid_maj_ver != g_i_CID_MAJ) || (ic_data->vendor_cid_min_ver < g_i_CID_MIN)); |
| /*[Arima_8710][allen_yu] Modify the touch fw dynamic auto upgtade rule 20180830 begin*/ |
| auto_update_flag |= (( ic_data->vendor_touch_cfg_ver < ((g_i_CFG_VER >> 8)&0xff) ) || ( ic_data->vendor_display_cfg_ver < ((g_i_CFG_VER)&0xff) )); |
| #endif |
| |
| /*wrong FW in IC cases need to force FW upgrade*/ |
| if (IC_TYPE == HX_83112A_SERIES_PWON) |
| { |
| if (ic_data->vendor_hx_ic_id == 0x51) |
| { |
| if (( ic_data->vendor_touch_cfg_ver < ((g_i_CFG_VER >> 8)&0xff) ) || ( ic_data->vendor_display_cfg_ver < ((g_i_CFG_VER)&0xff) )) |
| { |
| auto_update_flag |= true; |
| } |
| else |
| { |
| auto_update_flag |= false; |
| } |
| } |
| else |
| { |
| auto_update_flag |= true; |
| } |
| } |
| else if (IC_TYPE == HX_83112B_SERIES_PWON) |
| { |
| if (ic_data->vendor_hx_ic_id == 0x52) |
| { |
| if (( ic_data->vendor_touch_cfg_ver < ((g_i_CFG_VER >> 8)&0xff) ) || ( ic_data->vendor_display_cfg_ver < ((g_i_CFG_VER)&0xff) )) |
| { |
| auto_update_flag |= true; |
| } |
| else |
| { |
| auto_update_flag |= false; |
| } |
| } |
| else |
| { |
| auto_update_flag |= true; |
| } |
| } |
| /*[Arima_8710][allen_yu] 20180830 end*/ |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| if (auto_update_flag) |
| { |
| ts->himax_update_wq = create_singlethread_workqueue("HMX_update_reuqest"); |
| if (!ts->himax_update_wq) |
| { |
| E(" allocate syn_update_wq failed\n"); |
| err = -ENOMEM; |
| goto err_update_wq_failed; |
| } |
| INIT_DELAYED_WORK(&ts->work_update, himax_update_register); |
| queue_delayed_work(ts->himax_update_wq, &ts->work_update, msecs_to_jiffies(2000)); |
| } |
| #endif |
| |
| #ifdef HX_ZERO_FLASH |
| ts->himax_0f_update_wq = create_singlethread_workqueue("HMX_0f_update_reuqest"); |
| INIT_DELAYED_WORK(&ts->work_0f_update, himax_0f_operation); |
| queue_delayed_work(ts->himax_0f_update_wq, &ts->work_0f_update, msecs_to_jiffies(2000)); |
| #endif |
| //Himax Power On and Load Config |
| if (himax_loadSensorConfig(client, pdata)) |
| { |
| E("%s: Load Sesnsor configuration failed, unload driver.\n", __func__); |
| goto err_detect_failed; |
| } |
| himax_power_on_init(client); |
| |
| calculate_point_number(); |
| #ifdef HX_TP_PROC_DIAG |
| setXChannel(ic_data->HX_RX_NUM); // X channel |
| setYChannel(ic_data->HX_TX_NUM); // Y channel |
| |
| setMutualBuffer(); |
| setMutualNewBuffer(); |
| setMutualOldBuffer(); |
| if (getMutualBuffer() == NULL) |
| { |
| E("%s: mutual buffer allocate fail failed\n", __func__); |
| return -1; |
| } |
| #ifdef HX_TP_PROC_2T2R |
| if(Is_2T2R) |
| { |
| setXChannel_2(ic_data->HX_RX_NUM_2); // X channel |
| setYChannel_2(ic_data->HX_TX_NUM_2); // Y channel |
| |
| setMutualBuffer_2(); |
| |
| if (getMutualBuffer_2() == NULL) |
| { |
| E("%s: mutual buffer 2 allocate fail failed\n", __func__); |
| return -1; |
| } |
| } |
| #endif |
| #endif |
| #ifdef CONFIG_OF |
| ts->power = pdata->power; |
| #endif |
| ts->pdata = pdata; |
| |
| ts->x_channel = ic_data->HX_RX_NUM; |
| ts->y_channel = ic_data->HX_TX_NUM; |
| ts->nFinger_support = ic_data->HX_MAX_PT; |
| //calculate the i2c data size |
| calcDataSize(ts->nFinger_support); |
| I("%s: calcDataSize complete\n", __func__); |
| #ifdef CONFIG_OF |
| ts->pdata->abs_pressure_min = 0; |
| ts->pdata->abs_pressure_max = 200; |
| ts->pdata->abs_width_min = 0; |
| ts->pdata->abs_width_max = 200; |
| pdata->cable_config[0] = 0xF0; |
| pdata->cable_config[1] = 0x00; |
| #endif |
| ts->suspended = false; |
| #if defined( HX_USB_DETECT_CALLBACK)||defined(HX_USB_DETECT_GLOBAL) |
| ts->usb_connected = 0x00; |
| ts->cable_config = pdata->cable_config; |
| #endif |
| #ifdef HX_PROTOCOL_A |
| ts->protocol_type = PROTOCOL_TYPE_A; |
| #else |
| ts->protocol_type = PROTOCOL_TYPE_B; |
| #endif |
| I("%s: Use Protocol Type %c\n", __func__, |
| ts->protocol_type == PROTOCOL_TYPE_A ? 'A' : 'B'); |
| |
| ret = himax_input_register(ts); |
| if (ret) |
| { |
| E("%s: Unable to register %s input device\n", |
| __func__, ts->input_dev->name); |
| goto err_input_register_device_failed; |
| } |
| #ifdef CONFIG_FB |
| ts->himax_att_wq = create_singlethread_workqueue("HMX_ATT_reuqest"); |
| if (!ts->himax_att_wq) |
| { |
| E(" allocate syn_att_wq failed\n"); |
| err = -ENOMEM; |
| goto err_get_intr_bit_failed; |
| } |
| INIT_DELAYED_WORK(&ts->work_att, himax_fb_register); |
| queue_delayed_work(ts->himax_att_wq, &ts->work_att, msecs_to_jiffies(15000)); |
| #endif |
| |
| /*[Arima_8710][allen_yu] Solve the report point issue 20180619 begin*/ |
| mutex_init(&ts->report_mutex); |
| /*[Arima_8710][allen_yu] 20180619 end*/ |
| |
| #if defined(HX_CHIP_STATUS_MONITOR)//for ESD solution |
| I("Enter HX_CHIP_STATUS_MONITOR! \n"); |
| |
| g_chip_monitor_data = kzalloc(sizeof(struct chip_monitor_data),GFP_KERNEL); |
| if(g_chip_monitor_data == NULL) |
| { |
| err = -ENOMEM; |
| goto err_alloc_monitor_data; |
| } |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0; |
| g_chip_monitor_data->HX_POLLING_TIMER = 5;//unit:sec |
| g_chip_monitor_data->HX_POLLING_TIMES = 2;//ex:5(timer)x2(times)=10sec(polling time) |
| g_chip_monitor_data->HX_ON_HAND_SHAKING = 0;// |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 1; |
| |
| ts->himax_chip_monitor_wq = create_singlethread_workqueue("himax_chip_monitor_wq"); |
| if (!ts->himax_chip_monitor_wq) |
| { |
| E(" %s: create workqueue failed\n", __func__); |
| err = -ENOMEM; |
| goto err_create_chip_monitor_wq_failed; |
| } |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 1; |
| |
| INIT_DELAYED_WORK(&ts->himax_chip_monitor, himax_chip_monitor_function); |
| |
| queue_delayed_work(ts->himax_chip_monitor_wq, &ts->himax_chip_monitor, g_chip_monitor_data->HX_POLLING_TIMER*HZ); |
| |
| #endif |
| |
| #ifdef HX_SMART_WAKEUP |
| ts->SMWP_enable=0; |
| //wake_lock_init(&ts->ts_SMWP_wake_lock, WAKE_LOCK_SUSPEND, HIMAX_common_NAME); |
| wakeup_source_init(&ts->ts_SMWP_wake_lock, HIMAX_common_NAME); |
| #endif |
| #ifdef HX_HIGH_SENSE |
| ts->HSEN_enable=0; |
| #endif |
| |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST) |
| ts->ito_test_wq = create_singlethread_workqueue("himax_ito_test_wq"); |
| if (!ts->ito_test_wq) |
| { |
| E("%s: ito test workqueue failed\n", __func__); |
| err = -ENOMEM; |
| goto err_ito_test_wq_failed; |
| } |
| |
| INIT_WORK(&ts->ito_test_work, himax_ito_test_work); |
| #endif |
| |
| //touch data init |
| err=himax_report_data_init(); |
| if(err) |
| goto err_report_data_init_failed; |
| |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_DEBUG) |
| himax_touch_proc_init(); |
| #endif |
| |
| #if defined( HX_USB_DETECT_CALLBACK) |
| if (ts->cable_config) |
| cable_detect_register_notifier(&himax_cable_status_handler); |
| #endif |
| |
| err = himax_ts_register_interrupt(ts->client); |
| if (err) |
| goto err_register_interrupt_failed; |
| |
| #if defined(HX_AUTO_UPDATE_FW) || defined(HX_ZERO_FLASH) |
| if (auto_update_flag) |
| { |
| himax_int_enable(client->irq,0); |
| } |
| #endif |
| |
| return 0; |
| |
| err_register_interrupt_failed: |
| err_report_data_init_failed: |
| |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_ITO_TEST) |
| err_ito_test_wq_failed: |
| #endif |
| #ifdef HX_SMART_WAKEUP |
| //wake_lock_destroy(&ts->ts_SMWP_wake_lock); |
| wakeup_source_trash(&ts->ts_SMWP_wake_lock); |
| #endif |
| #ifdef HX_CHIP_STATUS_MONITOR |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 0; |
| cancel_delayed_work_sync(&ts->himax_chip_monitor); |
| destroy_workqueue(ts->himax_chip_monitor_wq); |
| err_create_chip_monitor_wq_failed: |
| err_alloc_monitor_data: |
| kfree(g_chip_monitor_data); |
| #endif |
| #ifdef CONFIG_FB |
| err_get_intr_bit_failed: |
| #endif |
| err_input_register_device_failed: |
| input_free_device(ts->input_dev); |
| err_detect_failed: |
| #ifdef HX_AUTO_UPDATE_FW |
| err_update_wq_failed: |
| #endif |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #ifdef HX_TP_PROC_GUEST_INFO |
| err_create_guest_info_wq_failed: |
| #endif |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| #ifdef HX_TP_PROC_FLASH_DUMP |
| err_create_wq_failed: |
| #endif |
| err_ic_package_failed: |
| |
| if (gpio_is_valid(pdata->gpio_irq)) |
| gpio_free(pdata->gpio_irq); |
| #ifdef HX_RST_PIN_FUNC |
| if (gpio_is_valid(pdata->gpio_reset)) |
| gpio_free(pdata->gpio_reset); |
| #endif |
| |
| err_alloc_dt_pdata_failed: |
| #ifndef CONFIG_OF |
| err_power_failed: |
| #endif |
| |
| kfree(ic_data); |
| |
| err_dt_ic_data_fail: |
| kfree(pdata); |
| |
| err_dt_platform_data_fail: |
| kfree(ts); |
| |
| err_alloc_data_failed: |
| kfree(hx_touch_data); |
| |
| err_check_functionality_failed: |
| probe_fail_flag = 1; |
| return err; |
| |
| } |
| |
| int himax_chip_common_remove(struct i2c_client *client) |
| { |
| struct himax_ts_data *ts = i2c_get_clientdata(client); |
| #if defined(CONFIG_TOUCHSCREEN_HIMAX_DEBUG) |
| himax_touch_proc_deinit(); |
| #endif |
| #ifdef HX_CHIP_STATUS_MONITOR |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 0; |
| cancel_delayed_work_sync(&ts->himax_chip_monitor); |
| destroy_workqueue(ts->himax_chip_monitor_wq); |
| kfree(g_chip_monitor_data); |
| #endif |
| #ifdef CONFIG_FB |
| if (fb_unregister_client(&ts->fb_notif)) |
| dev_err(&client->dev, "Error occurred while unregistering fb_notifier.\n"); |
| #endif |
| |
| if (!ts->use_irq) |
| hrtimer_cancel(&ts->timer); |
| |
| destroy_workqueue(ts->himax_wq); |
| |
| #ifndef HX_PROTOCOL_A |
| input_mt_destroy_slots(ts->input_dev); |
| #endif |
| |
| input_unregister_device(ts->input_dev); |
| |
| #ifdef HX_SMART_WAKEUP |
| //wake_lock_destroy(&ts->ts_SMWP_wake_lock); |
| wakeup_source_trash(&ts->ts_SMWP_wake_lock); |
| #endif |
| kfree(ts); |
| |
| return 0; |
| |
| } |
| |
| int himax_chip_common_suspend(struct himax_ts_data *ts) |
| { |
| int ret; |
| #ifdef HX_CHIP_STATUS_MONITOR |
| int t = 0; |
| #endif |
| |
| if(ts->suspended) |
| { |
| I("%s: Already suspended. Skipped. \n", __func__); |
| return 0; |
| } |
| else |
| { |
| ts->suspended = true; |
| I("%s: enter \n", __func__); |
| } |
| |
| #ifdef HX_TP_PROC_FLASH_DUMP |
| if (getFlashDumpGoing()) |
| { |
| I("[himax] %s: Flash dump is going, reject suspend\n",__func__); |
| return 0; |
| } |
| #endif |
| /*[Arima_7947][allen_yu] Change the rule of upgrading fw 20171221 begin*/ |
| #ifdef HX_TP_PROC_GUEST_INFO |
| if (himax_guest_info_get_status()) |
| { |
| I("[himax] %s: GUEST INFO dump is going, reject suspend\n",__func__); |
| return 0; |
| } |
| #endif |
| /*[Arima_7947][allen_yu] 20171221 end*/ |
| #ifdef HX_CHIP_STATUS_MONITOR |
| if(g_chip_monitor_data->HX_ON_HAND_SHAKING)//chip on hand shaking,wait hand shaking |
| { |
| for(t=0; t<100; t++) |
| { |
| if(g_chip_monitor_data->HX_ON_HAND_SHAKING==0)//chip on hand shaking end |
| { |
| I("%s:HX_ON_HAND_SHAKING OK check %d times\n",__func__,t); |
| break; |
| } |
| else |
| msleep(1); |
| } |
| if(t==100) |
| { |
| E("%s:HX_ON_HAND_SHAKING timeout reject suspend\n",__func__); |
| return 0; |
| } |
| } |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 0; |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0; |
| cancel_delayed_work_sync(&ts->himax_chip_monitor); |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP)||defined(HX_HIGH_SENSE)||defined(HX_USB_DETECT_GLOBAL) |
| #ifndef HX_RESUME_SEND_CMD |
| himax_resend_cmd_func(ts->suspended); |
| #endif |
| #endif |
| |
| #ifdef HX_SMART_WAKEUP |
| if(ts->SMWP_enable) |
| { |
| atomic_set(&ts->suspend_mode, 1); |
| ts->pre_finger_mask = 0; |
| FAKE_POWER_KEY_SEND=false; |
| I("[himax] %s: SMART_WAKEUP enable, reject suspend\n",__func__); |
| return 0; |
| } |
| #endif |
| |
| himax_int_enable(ts->client->irq,0); |
| /*[Arima_8710][allen_yu] Fix TP I2C error in suspend 20180423 begin*/ |
| #ifdef HX_RST_PIN_FUNC |
| reset_flag = 0; |
| #endif |
| /*[Arima_8710][allen_yu] 20180423 end*/ |
| himax_suspend_ic_action(ts->client); |
| |
| if (!ts->use_irq) |
| { |
| ret = cancel_work_sync(&ts->work); |
| if (ret) |
| himax_int_enable(ts->client->irq,1); |
| } |
| |
| //ts->first_pressed = 0; |
| atomic_set(&ts->suspend_mode, 1); |
| ts->pre_finger_mask = 0; |
| if (ts->pdata->powerOff3V3 && ts->pdata->power) |
| ts->pdata->power(0); |
| I("%s: END \n", __func__); |
| return 0; |
| } |
| |
| int himax_chip_common_resume(struct himax_ts_data *ts) |
| { |
| |
| #ifdef HX_CHIP_STATUS_MONITOR |
| int t=0; |
| #endif |
| |
| I("%s: enter \n", __func__); |
| if(ts->suspended == false) |
| { |
| I("%s: It had entered resume,skip this step \n", __func__); |
| return 0; |
| } |
| else |
| ts->suspended = false; |
| |
| atomic_set(&ts->suspend_mode, 0); |
| |
| /*[Arima_8710][allen_yu] Solve the report point issue 20180619 begin*/ |
| himax_release_all_finger(); |
| /*[Arima_8710][allen_yu] 20180619 end*/ |
| |
| if (ts->pdata->powerOff3V3 && ts->pdata->power) |
| ts->pdata->power(1); |
| |
| #ifdef HX_CHIP_STATUS_MONITOR |
| if(g_chip_monitor_data->HX_ON_HAND_SHAKING)//chip on hand shaking,wait hand shaking |
| { |
| for(t=0; t<100; t++) |
| { |
| if(g_chip_monitor_data->HX_ON_HAND_SHAKING == 0)//chip on hand shaking end |
| { |
| I("%s:HX_ON_HAND_SHAKING OK check %d times\n",__func__,t); |
| break; |
| } |
| else |
| msleep(1); |
| } |
| if(t==100) |
| { |
| E("%s:HX_ON_HAND_SHAKING timeout reject resume\n",__func__); |
| return 0; |
| } |
| } |
| #endif |
| |
| #if defined(HX_SMART_WAKEUP)||defined(HX_HIGH_SENSE)||defined(HX_USB_DETECT_GLOBAL) |
| #if defined(HX_RESUME_SEND_CMD) |
| himax_resend_cmd_func(ts->suspended); |
| #endif |
| #elif defined(HX_RESUME_HW_RESET) |
| himax_ic_reset(false,false); |
| #endif |
| |
| himax_resume_ic_action(ts->client); |
| |
| himax_int_enable(ts->client->irq,1); |
| /*[Arima_8710][allen_yu] Fix TP I2C error in suspend 20180423 begin*/ |
| #ifdef HX_RST_PIN_FUNC |
| reset_flag = 1; |
| #endif |
| /*[Arima_8710][allen_yu] 20180423 end*/ |
| #ifdef HX_CHIP_STATUS_MONITOR |
| g_chip_monitor_data->HX_CHIP_POLLING_COUNT = 0; |
| g_chip_monitor_data->HX_CHIP_MONITOR_EN = 1; |
| queue_delayed_work(ts->himax_chip_monitor_wq, &ts->himax_chip_monitor, g_chip_monitor_data->HX_POLLING_TIMER*HZ); //for ESD solution |
| #endif |
| I("%s: END \n", __func__); |
| return 0; |
| } |