Lines Matching full:ts
295 static int raydium_i2c_query_ts_info(struct raydium_data *ts) in raydium_i2c_query_ts_info() argument
297 struct i2c_client *client = ts->client; in raydium_i2c_query_ts_info()
314 if (ts->report_data && ts->pkg_size != data_info.pkg_size) { in raydium_i2c_query_ts_info()
317 ts->pkg_size, data_info.pkg_size); in raydium_i2c_query_ts_info()
319 ts->pkg_size = data_info.pkg_size; in raydium_i2c_query_ts_info()
320 ts->report_size = ts->pkg_size - RM_PACKET_CRC_SIZE; in raydium_i2c_query_ts_info()
323 ts->contact_size = data_info.tp_info_size; in raydium_i2c_query_ts_info()
324 ts->data_bank_addr = le32_to_cpu(data_info.data_bank_addr); in raydium_i2c_query_ts_info()
328 ts->data_bank_addr, ts->report_size, ts->contact_size); in raydium_i2c_query_ts_info()
337 &ts->info, sizeof(ts->info)); in raydium_i2c_query_ts_info()
348 static int raydium_i2c_check_fw_status(struct raydium_data *ts) in raydium_i2c_check_fw_status() argument
350 struct i2c_client *client = ts->client; in raydium_i2c_check_fw_status()
359 ts->boot_mode = RAYDIUM_TS_BLDR; in raydium_i2c_check_fw_status()
361 ts->boot_mode = RAYDIUM_TS_MAIN; in raydium_i2c_check_fw_status()
368 static int raydium_i2c_initialize(struct raydium_data *ts) in raydium_i2c_initialize() argument
370 struct i2c_client *client = ts->client; in raydium_i2c_initialize()
377 error = raydium_i2c_check_fw_status(ts); in raydium_i2c_initialize()
384 if (ts->boot_mode == RAYDIUM_TS_BLDR || in raydium_i2c_initialize()
385 ts->boot_mode == RAYDIUM_TS_MAIN) { in raydium_i2c_initialize()
391 ts->boot_mode = RAYDIUM_TS_BLDR; in raydium_i2c_initialize()
393 if (ts->boot_mode == RAYDIUM_TS_BLDR) { in raydium_i2c_initialize()
394 ts->info.hw_ver = cpu_to_le32(0xffffffffUL); in raydium_i2c_initialize()
395 ts->info.main_ver = 0xff; in raydium_i2c_initialize()
396 ts->info.sub_ver = 0xff; in raydium_i2c_initialize()
398 raydium_i2c_query_ts_info(ts); in raydium_i2c_initialize()
659 static int raydium_i2c_do_update_firmware(struct raydium_data *ts, in raydium_i2c_do_update_firmware() argument
662 struct i2c_client *client = ts->client; in raydium_i2c_do_update_firmware()
676 error = raydium_i2c_check_fw_status(ts); in raydium_i2c_do_update_firmware()
682 if (ts->boot_mode == RAYDIUM_TS_MAIN) { in raydium_i2c_do_update_firmware()
686 error = raydium_i2c_check_fw_status(ts); in raydium_i2c_do_update_firmware()
694 if (ts->boot_mode == RAYDIUM_TS_BLDR) in raydium_i2c_do_update_firmware()
699 if (ts->boot_mode == RAYDIUM_TS_MAIN) { in raydium_i2c_do_update_firmware()
750 error = raydium_i2c_check_fw_status(ts); in raydium_i2c_do_update_firmware()
758 if (ts->boot_mode != RAYDIUM_TS_MAIN) { in raydium_i2c_do_update_firmware()
780 static int raydium_i2c_fw_update(struct raydium_data *ts) in raydium_i2c_fw_update() argument
782 struct i2c_client *client = ts->client; in raydium_i2c_fw_update()
788 le32_to_cpu(ts->info.hw_ver)); in raydium_i2c_fw_update()
802 error = raydium_i2c_do_update_firmware(ts, fw); in raydium_i2c_fw_update()
805 ts->boot_mode = RAYDIUM_TS_BLDR; in raydium_i2c_fw_update()
809 error = raydium_i2c_initialize(ts); in raydium_i2c_fw_update()
814 ts->boot_mode = RAYDIUM_TS_BLDR; in raydium_i2c_fw_update()
818 ts->boot_mode = RAYDIUM_TS_MAIN; in raydium_i2c_fw_update()
832 static void raydium_mt_event(struct raydium_data *ts) in raydium_mt_event() argument
836 for (i = 0; i < ts->report_size / ts->contact_size; i++) { in raydium_mt_event()
837 u8 *contact = &ts->report_data[ts->contact_size * i]; in raydium_mt_event()
841 input_mt_slot(ts->input, i); in raydium_mt_event()
842 input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, state); in raydium_mt_event()
847 input_report_abs(ts->input, ABS_MT_POSITION_X, in raydium_mt_event()
849 input_report_abs(ts->input, ABS_MT_POSITION_Y, in raydium_mt_event()
851 input_report_abs(ts->input, ABS_MT_PRESSURE, in raydium_mt_event()
857 input_report_abs(ts->input, ABS_MT_TOUCH_MAJOR, max(wx, wy)); in raydium_mt_event()
858 input_report_abs(ts->input, ABS_MT_TOUCH_MINOR, min(wx, wy)); in raydium_mt_event()
861 input_mt_sync_frame(ts->input); in raydium_mt_event()
862 input_sync(ts->input); in raydium_mt_event()
867 struct raydium_data *ts = _dev; in raydium_i2c_irq() local
872 if (ts->boot_mode != RAYDIUM_TS_MAIN) in raydium_i2c_irq()
875 error = raydium_i2c_read(ts->client, ts->data_bank_addr, in raydium_i2c_irq()
876 ts->report_data, ts->pkg_size); in raydium_i2c_irq()
880 fw_crc = get_unaligned_le16(&ts->report_data[ts->report_size]); in raydium_i2c_irq()
881 calc_crc = raydium_calc_chksum(ts->report_data, ts->report_size); in raydium_i2c_irq()
883 dev_warn(&ts->client->dev, in raydium_i2c_irq()
889 raydium_mt_event(ts); in raydium_i2c_irq()
899 struct raydium_data *ts = i2c_get_clientdata(client); in raydium_i2c_fw_ver_show() local
901 return sprintf(buf, "%d.%d\n", ts->info.main_ver, ts->info.sub_ver); in raydium_i2c_fw_ver_show()
908 struct raydium_data *ts = i2c_get_clientdata(client); in raydium_i2c_hw_ver_show() local
910 return sprintf(buf, "%#04x\n", le32_to_cpu(ts->info.hw_ver)); in raydium_i2c_hw_ver_show()
918 struct raydium_data *ts = i2c_get_clientdata(client); in raydium_i2c_boot_mode_show() local
921 ts->boot_mode == RAYDIUM_TS_MAIN ? in raydium_i2c_boot_mode_show()
930 struct raydium_data *ts = i2c_get_clientdata(client); in raydium_i2c_update_fw_store() local
933 error = mutex_lock_interruptible(&ts->sysfs_mutex); in raydium_i2c_update_fw_store()
937 error = raydium_i2c_fw_update(ts); in raydium_i2c_update_fw_store()
939 mutex_unlock(&ts->sysfs_mutex); in raydium_i2c_update_fw_store()
949 struct raydium_data *ts = i2c_get_clientdata(client); in raydium_i2c_calibrate_store() local
953 error = mutex_lock_interruptible(&ts->sysfs_mutex); in raydium_i2c_calibrate_store()
962 mutex_unlock(&ts->sysfs_mutex); in raydium_i2c_calibrate_store()
985 static int raydium_i2c_power_on(struct raydium_data *ts) in raydium_i2c_power_on() argument
989 if (!ts->reset_gpio) in raydium_i2c_power_on()
992 gpiod_set_value_cansleep(ts->reset_gpio, 1); in raydium_i2c_power_on()
994 error = regulator_enable(ts->avdd); in raydium_i2c_power_on()
996 dev_err(&ts->client->dev, in raydium_i2c_power_on()
1001 error = regulator_enable(ts->vccio); in raydium_i2c_power_on()
1003 regulator_disable(ts->avdd); in raydium_i2c_power_on()
1004 dev_err(&ts->client->dev, in raydium_i2c_power_on()
1012 gpiod_set_value_cansleep(ts->reset_gpio, 0); in raydium_i2c_power_on()
1024 struct raydium_data *ts = _data; in raydium_i2c_power_off() local
1026 if (ts->reset_gpio) { in raydium_i2c_power_off()
1027 gpiod_set_value_cansleep(ts->reset_gpio, 1); in raydium_i2c_power_off()
1028 regulator_disable(ts->vccio); in raydium_i2c_power_off()
1029 regulator_disable(ts->avdd); in raydium_i2c_power_off()
1037 struct raydium_data *ts; in raydium_i2c_probe() local
1046 ts = devm_kzalloc(&client->dev, sizeof(*ts), GFP_KERNEL); in raydium_i2c_probe()
1047 if (!ts) in raydium_i2c_probe()
1050 mutex_init(&ts->sysfs_mutex); in raydium_i2c_probe()
1052 ts->client = client; in raydium_i2c_probe()
1053 i2c_set_clientdata(client, ts); in raydium_i2c_probe()
1055 ts->avdd = devm_regulator_get(&client->dev, "avdd"); in raydium_i2c_probe()
1056 if (IS_ERR(ts->avdd)) { in raydium_i2c_probe()
1057 error = PTR_ERR(ts->avdd); in raydium_i2c_probe()
1064 ts->vccio = devm_regulator_get(&client->dev, "vccio"); in raydium_i2c_probe()
1065 if (IS_ERR(ts->vccio)) { in raydium_i2c_probe()
1066 error = PTR_ERR(ts->vccio); in raydium_i2c_probe()
1073 ts->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset", in raydium_i2c_probe()
1075 if (IS_ERR(ts->reset_gpio)) { in raydium_i2c_probe()
1076 error = PTR_ERR(ts->reset_gpio); in raydium_i2c_probe()
1083 error = raydium_i2c_power_on(ts); in raydium_i2c_probe()
1087 error = devm_add_action(&client->dev, raydium_i2c_power_off, ts); in raydium_i2c_probe()
1091 raydium_i2c_power_off(ts); in raydium_i2c_probe()
1102 error = raydium_i2c_initialize(ts); in raydium_i2c_probe()
1108 ts->report_data = devm_kmalloc(&client->dev, in raydium_i2c_probe()
1109 ts->pkg_size, GFP_KERNEL); in raydium_i2c_probe()
1110 if (!ts->report_data) in raydium_i2c_probe()
1113 ts->input = devm_input_allocate_device(&client->dev); in raydium_i2c_probe()
1114 if (!ts->input) { in raydium_i2c_probe()
1119 ts->input->name = "Raydium Touchscreen"; in raydium_i2c_probe()
1120 ts->input->id.bustype = BUS_I2C; in raydium_i2c_probe()
1122 input_set_abs_params(ts->input, ABS_MT_POSITION_X, in raydium_i2c_probe()
1123 0, le16_to_cpu(ts->info.x_max), 0, 0); in raydium_i2c_probe()
1124 input_set_abs_params(ts->input, ABS_MT_POSITION_Y, in raydium_i2c_probe()
1125 0, le16_to_cpu(ts->info.y_max), 0, 0); in raydium_i2c_probe()
1126 input_abs_set_res(ts->input, ABS_MT_POSITION_X, ts->info.x_res); in raydium_i2c_probe()
1127 input_abs_set_res(ts->input, ABS_MT_POSITION_Y, ts->info.y_res); in raydium_i2c_probe()
1129 input_set_abs_params(ts->input, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0); in raydium_i2c_probe()
1130 input_set_abs_params(ts->input, ABS_MT_PRESSURE, 0, 255, 0, 0); in raydium_i2c_probe()
1132 error = input_mt_init_slots(ts->input, RM_MAX_TOUCH_NUM, in raydium_i2c_probe()
1140 error = input_register_device(ts->input); in raydium_i2c_probe()
1149 IRQF_ONESHOT, client->name, ts); in raydium_i2c_probe()
1181 struct raydium_data *ts = i2c_get_clientdata(client); in raydium_i2c_suspend() local
1184 if (ts->boot_mode != RAYDIUM_TS_MAIN) in raydium_i2c_suspend()
1192 ts->wake_irq_enabled = (enable_irq_wake(client->irq) == 0); in raydium_i2c_suspend()
1194 raydium_i2c_power_off(ts); in raydium_i2c_suspend()
1203 struct raydium_data *ts = i2c_get_clientdata(client); in raydium_i2c_resume() local
1206 if (ts->wake_irq_enabled) in raydium_i2c_resume()
1210 raydium_i2c_power_on(ts); in raydium_i2c_resume()
1211 raydium_i2c_initialize(ts); in raydium_i2c_resume()