Lines Matching full:ts
83 int (*check_config)(struct goodix_ts_data *ts, const u8 *cfg, int len);
84 void (*calc_config_checksum)(struct goodix_ts_data *ts);
120 static int goodix_check_cfg_8(struct goodix_ts_data *ts,
122 static int goodix_check_cfg_16(struct goodix_ts_data *ts,
124 static void goodix_calc_cfg_checksum_8(struct goodix_ts_data *ts);
125 static void goodix_calc_cfg_checksum_16(struct goodix_ts_data *ts);
299 static int goodix_ts_read_input_report(struct goodix_ts_data *ts, u8 *data) in goodix_ts_read_input_report() argument
307 * ts->contact_size * max(1, touch_num) bytes of coordinates in goodix_ts_read_input_report()
310 const int header_contact_keycode_size = 1 + ts->contact_size + 1; in goodix_ts_read_input_report()
319 error = goodix_i2c_read(ts->client, addr, data, in goodix_ts_read_input_report()
322 dev_err(&ts->client->dev, "I2C transfer error: %d\n", in goodix_ts_read_input_report()
329 if (touch_num > ts->max_touch_num) in goodix_ts_read_input_report()
335 error = goodix_i2c_read(ts->client, in goodix_ts_read_input_report()
337 ts->contact_size * in goodix_ts_read_input_report()
356 static void goodix_ts_report_touch_8b(struct goodix_ts_data *ts, u8 *coor_data) in goodix_ts_report_touch_8b() argument
363 input_mt_slot(ts->input_dev, id); in goodix_ts_report_touch_8b()
364 input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, true); in goodix_ts_report_touch_8b()
365 touchscreen_report_pos(ts->input_dev, &ts->prop, in goodix_ts_report_touch_8b()
367 input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, input_w); in goodix_ts_report_touch_8b()
368 input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, input_w); in goodix_ts_report_touch_8b()
371 static void goodix_ts_report_touch_9b(struct goodix_ts_data *ts, u8 *coor_data) in goodix_ts_report_touch_9b() argument
378 input_mt_slot(ts->input_dev, id); in goodix_ts_report_touch_9b()
379 input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, true); in goodix_ts_report_touch_9b()
380 touchscreen_report_pos(ts->input_dev, &ts->prop, in goodix_ts_report_touch_9b()
382 input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, input_w); in goodix_ts_report_touch_9b()
383 input_report_abs(ts->input_dev, ABS_MT_WIDTH_MAJOR, input_w); in goodix_ts_report_touch_9b()
386 static void goodix_ts_report_key(struct goodix_ts_data *ts, u8 *data) in goodix_ts_report_key() argument
394 key_value = data[1 + ts->contact_size * touch_num]; in goodix_ts_report_key()
397 input_report_key(ts->input_dev, in goodix_ts_report_key()
398 ts->keymap[i], 1); in goodix_ts_report_key()
401 input_report_key(ts->input_dev, ts->keymap[i], 0); in goodix_ts_report_key()
408 * @ts: our goodix_ts_data pointer
413 static void goodix_process_events(struct goodix_ts_data *ts) in goodix_process_events() argument
419 touch_num = goodix_ts_read_input_report(ts, point_data); in goodix_process_events()
423 goodix_ts_report_key(ts, point_data); in goodix_process_events()
426 if (ts->contact_size == 9) in goodix_process_events()
427 goodix_ts_report_touch_9b(ts, in goodix_process_events()
428 &point_data[1 + ts->contact_size * i]); in goodix_process_events()
430 goodix_ts_report_touch_8b(ts, in goodix_process_events()
431 &point_data[1 + ts->contact_size * i]); in goodix_process_events()
433 input_mt_sync_frame(ts->input_dev); in goodix_process_events()
434 input_sync(ts->input_dev); in goodix_process_events()
445 struct goodix_ts_data *ts = dev_id; in goodix_ts_irq_handler() local
447 goodix_process_events(ts); in goodix_ts_irq_handler()
449 if (goodix_i2c_write_u8(ts->client, GOODIX_READ_COOR_ADDR, 0) < 0) in goodix_ts_irq_handler()
450 dev_err(&ts->client->dev, "I2C write end_cmd error\n"); in goodix_ts_irq_handler()
455 static void goodix_free_irq(struct goodix_ts_data *ts) in goodix_free_irq() argument
457 devm_free_irq(&ts->client->dev, ts->client->irq, ts); in goodix_free_irq()
460 static int goodix_request_irq(struct goodix_ts_data *ts) in goodix_request_irq() argument
462 return devm_request_threaded_irq(&ts->client->dev, ts->client->irq, in goodix_request_irq()
464 ts->irq_flags, ts->client->name, ts); in goodix_request_irq()
467 static int goodix_check_cfg_8(struct goodix_ts_data *ts, const u8 *cfg, int len) in goodix_check_cfg_8() argument
476 dev_err(&ts->client->dev, in goodix_check_cfg_8()
482 dev_err(&ts->client->dev, in goodix_check_cfg_8()
490 static void goodix_calc_cfg_checksum_8(struct goodix_ts_data *ts) in goodix_calc_cfg_checksum_8() argument
492 int i, raw_cfg_len = ts->chip->config_len - 2; in goodix_calc_cfg_checksum_8()
496 check_sum += ts->config[i]; in goodix_calc_cfg_checksum_8()
499 ts->config[raw_cfg_len] = check_sum; in goodix_calc_cfg_checksum_8()
500 ts->config[raw_cfg_len + 1] = 1; /* Set "config_fresh" bit */ in goodix_calc_cfg_checksum_8()
503 static int goodix_check_cfg_16(struct goodix_ts_data *ts, const u8 *cfg, in goodix_check_cfg_16() argument
513 dev_err(&ts->client->dev, in goodix_check_cfg_16()
519 dev_err(&ts->client->dev, in goodix_check_cfg_16()
527 static void goodix_calc_cfg_checksum_16(struct goodix_ts_data *ts) in goodix_calc_cfg_checksum_16() argument
529 int i, raw_cfg_len = ts->chip->config_len - 3; in goodix_calc_cfg_checksum_16()
533 check_sum += get_unaligned_be16(&ts->config[i]); in goodix_calc_cfg_checksum_16()
536 put_unaligned_be16(check_sum, &ts->config[raw_cfg_len]); in goodix_calc_cfg_checksum_16()
537 ts->config[raw_cfg_len + 2] = 1; /* Set "config_fresh" bit */ in goodix_calc_cfg_checksum_16()
543 * @ts: goodix_ts_data pointer
546 static int goodix_check_cfg(struct goodix_ts_data *ts, const u8 *cfg, int len) in goodix_check_cfg() argument
550 dev_err(&ts->client->dev, in goodix_check_cfg()
555 return ts->chip->check_config(ts, cfg, len); in goodix_check_cfg()
561 * @ts: goodix_ts_data pointer
564 static int goodix_send_cfg(struct goodix_ts_data *ts, const u8 *cfg, int len) in goodix_send_cfg() argument
568 error = goodix_check_cfg(ts, cfg, len); in goodix_send_cfg()
572 error = goodix_i2c_write(ts->client, ts->chip->config_addr, cfg, len); in goodix_send_cfg()
574 dev_err(&ts->client->dev, "Failed to write config data: %d", in goodix_send_cfg()
578 dev_dbg(&ts->client->dev, "Config sent successfully."); in goodix_send_cfg()
587 static int goodix_pin_acpi_direction_input(struct goodix_ts_data *ts) in goodix_pin_acpi_direction_input() argument
589 acpi_handle handle = ACPI_HANDLE(&ts->client->dev); in goodix_pin_acpi_direction_input()
596 static int goodix_pin_acpi_output_method(struct goodix_ts_data *ts, int value) in goodix_pin_acpi_output_method() argument
598 acpi_handle handle = ACPI_HANDLE(&ts->client->dev); in goodix_pin_acpi_output_method()
605 static int goodix_pin_acpi_direction_input(struct goodix_ts_data *ts) in goodix_pin_acpi_direction_input() argument
607 dev_err(&ts->client->dev, in goodix_pin_acpi_direction_input()
612 static int goodix_pin_acpi_output_method(struct goodix_ts_data *ts, int value) in goodix_pin_acpi_output_method() argument
614 dev_err(&ts->client->dev, in goodix_pin_acpi_output_method()
620 static int goodix_irq_direction_output(struct goodix_ts_data *ts, int value) in goodix_irq_direction_output() argument
622 switch (ts->irq_pin_access_method) { in goodix_irq_direction_output()
624 dev_err(&ts->client->dev, in goodix_irq_direction_output()
629 return gpiod_direction_output(ts->gpiod_int, value); in goodix_irq_direction_output()
635 return gpiod_direction_output_raw(ts->gpiod_int, value); in goodix_irq_direction_output()
637 return goodix_pin_acpi_output_method(ts, value); in goodix_irq_direction_output()
643 static int goodix_irq_direction_input(struct goodix_ts_data *ts) in goodix_irq_direction_input() argument
645 switch (ts->irq_pin_access_method) { in goodix_irq_direction_input()
647 dev_err(&ts->client->dev, in goodix_irq_direction_input()
652 return gpiod_direction_input(ts->gpiod_int); in goodix_irq_direction_input()
654 return gpiod_direction_input(ts->gpiod_int); in goodix_irq_direction_input()
656 return goodix_pin_acpi_direction_input(ts); in goodix_irq_direction_input()
662 static int goodix_int_sync(struct goodix_ts_data *ts) in goodix_int_sync() argument
666 error = goodix_irq_direction_output(ts, 0); in goodix_int_sync()
672 error = goodix_irq_direction_input(ts); in goodix_int_sync()
682 * @ts: goodix_ts_data pointer
684 static int goodix_reset(struct goodix_ts_data *ts) in goodix_reset() argument
689 error = gpiod_direction_output(ts->gpiod_rst, 0); in goodix_reset()
696 error = goodix_irq_direction_output(ts, ts->client->addr == 0x14); in goodix_reset()
702 error = gpiod_direction_output(ts->gpiod_rst, 1); in goodix_reset()
709 error = gpiod_direction_input(ts->gpiod_rst); in goodix_reset()
713 error = goodix_int_sync(ts); in goodix_reset()
758 struct goodix_ts_data *ts = data; in goodix_resource() local
759 struct device *dev = &ts->client->dev; in goodix_resource()
766 if (ts->gpio_int_idx == -1) { in goodix_resource()
767 ts->gpio_int_idx = ts->gpio_count; in goodix_resource()
770 ts->gpio_int_idx = -2; in goodix_resource()
773 ts->gpio_count++; in goodix_resource()
789 static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts) in goodix_add_acpi_gpio_mappings() argument
792 struct device *dev = &ts->client->dev; in goodix_add_acpi_gpio_mappings()
796 ts->gpio_count = 0; in goodix_add_acpi_gpio_mappings()
797 ts->gpio_int_idx = -1; in goodix_add_acpi_gpio_mappings()
799 goodix_resource, ts); in goodix_add_acpi_gpio_mappings()
807 if (ts->gpio_count == 2 && ts->gpio_int_idx == 0) { in goodix_add_acpi_gpio_mappings()
808 ts->irq_pin_access_method = IRQ_PIN_ACCESS_ACPI_GPIO; in goodix_add_acpi_gpio_mappings()
810 } else if (ts->gpio_count == 2 && ts->gpio_int_idx == 1) { in goodix_add_acpi_gpio_mappings()
811 ts->irq_pin_access_method = IRQ_PIN_ACCESS_ACPI_GPIO; in goodix_add_acpi_gpio_mappings()
813 } else if (ts->gpio_count == 1 && ts->gpio_int_idx == -1 && in goodix_add_acpi_gpio_mappings()
817 ts->irq_pin_access_method = IRQ_PIN_ACCESS_ACPI_METHOD; in goodix_add_acpi_gpio_mappings()
819 } else if (is_byt() && ts->gpio_count == 2 && ts->gpio_int_idx == -1) { in goodix_add_acpi_gpio_mappings()
821 ts->irq_pin_access_method = IRQ_PIN_ACCESS_ACPI_GPIO; in goodix_add_acpi_gpio_mappings()
823 } else if (ts->gpio_count == 1 && ts->gpio_int_idx == 0) { in goodix_add_acpi_gpio_mappings()
840 ts->irq_pin_access_method = IRQ_PIN_ACCESS_NONE; in goodix_add_acpi_gpio_mappings()
844 ts->gpio_count, ts->gpio_int_idx); in goodix_add_acpi_gpio_mappings()
851 static int goodix_add_acpi_gpio_mappings(struct goodix_ts_data *ts) in goodix_add_acpi_gpio_mappings() argument
860 * @ts: goodix_ts_data pointer
862 static int goodix_get_gpio_config(struct goodix_ts_data *ts) in goodix_get_gpio_config() argument
869 if (!ts->client) in goodix_get_gpio_config()
871 dev = &ts->client->dev; in goodix_get_gpio_config()
873 ts->avdd28 = devm_regulator_get(dev, "AVDD28"); in goodix_get_gpio_config()
874 if (IS_ERR(ts->avdd28)) { in goodix_get_gpio_config()
875 error = PTR_ERR(ts->avdd28); in goodix_get_gpio_config()
882 ts->vddio = devm_regulator_get(dev, "VDDIO"); in goodix_get_gpio_config()
883 if (IS_ERR(ts->vddio)) { in goodix_get_gpio_config()
884 error = PTR_ERR(ts->vddio); in goodix_get_gpio_config()
903 if (goodix_add_acpi_gpio_mappings(ts) == 0) in goodix_get_gpio_config()
907 ts->gpiod_int = gpiod; in goodix_get_gpio_config()
919 ts->gpiod_rst = gpiod; in goodix_get_gpio_config()
921 switch (ts->irq_pin_access_method) { in goodix_get_gpio_config()
931 if (!ts->gpiod_int || !ts->gpiod_rst) in goodix_get_gpio_config()
932 ts->irq_pin_access_method = IRQ_PIN_ACCESS_NONE; in goodix_get_gpio_config()
935 if (!ts->gpiod_rst) in goodix_get_gpio_config()
936 ts->irq_pin_access_method = IRQ_PIN_ACCESS_NONE; in goodix_get_gpio_config()
939 if (ts->gpiod_int && ts->gpiod_rst) { in goodix_get_gpio_config()
940 ts->reset_controller_at_probe = true; in goodix_get_gpio_config()
941 ts->load_cfg_from_disk = true; in goodix_get_gpio_config()
942 ts->irq_pin_access_method = IRQ_PIN_ACCESS_GPIO; in goodix_get_gpio_config()
952 * @ts: our goodix_ts_data pointer
956 static void goodix_read_config(struct goodix_ts_data *ts) in goodix_read_config() argument
961 error = goodix_i2c_read(ts->client, ts->chip->config_addr, in goodix_read_config()
962 ts->config, ts->chip->config_len); in goodix_read_config()
964 dev_warn(&ts->client->dev, "Error reading config: %d\n", in goodix_read_config()
966 ts->int_trigger_type = GOODIX_INT_TRIGGER; in goodix_read_config()
967 ts->max_touch_num = GOODIX_MAX_CONTACTS; in goodix_read_config()
971 ts->int_trigger_type = ts->config[TRIGGER_LOC] & 0x03; in goodix_read_config()
972 ts->max_touch_num = ts->config[MAX_CONTACTS_LOC] & 0x0f; in goodix_read_config()
974 x_max = get_unaligned_le16(&ts->config[RESOLUTION_LOC]); in goodix_read_config()
975 y_max = get_unaligned_le16(&ts->config[RESOLUTION_LOC + 2]); in goodix_read_config()
977 input_abs_set_max(ts->input_dev, ABS_MT_POSITION_X, x_max - 1); in goodix_read_config()
978 input_abs_set_max(ts->input_dev, ABS_MT_POSITION_Y, y_max - 1); in goodix_read_config()
981 ts->chip->calc_config_checksum(ts); in goodix_read_config()
987 * @ts: our goodix_ts_data pointer
989 static int goodix_read_version(struct goodix_ts_data *ts) in goodix_read_version() argument
995 error = goodix_i2c_read(ts->client, GOODIX_REG_ID, buf, sizeof(buf)); in goodix_read_version()
997 dev_err(&ts->client->dev, "read version failed: %d\n", error); in goodix_read_version()
1003 strscpy(ts->id, id_str, GOODIX_ID_MAX_LEN + 1); in goodix_read_version()
1005 ts->version = get_unaligned_le16(&buf[4]); in goodix_read_version()
1007 dev_info(&ts->client->dev, "ID %s, version: %04x\n", ts->id, in goodix_read_version()
1008 ts->version); in goodix_read_version()
1041 * @ts: our goodix_ts_data pointer
1048 static int goodix_configure_dev(struct goodix_ts_data *ts) in goodix_configure_dev() argument
1053 ts->int_trigger_type = GOODIX_INT_TRIGGER; in goodix_configure_dev()
1054 ts->max_touch_num = GOODIX_MAX_CONTACTS; in goodix_configure_dev()
1056 ts->input_dev = devm_input_allocate_device(&ts->client->dev); in goodix_configure_dev()
1057 if (!ts->input_dev) { in goodix_configure_dev()
1058 dev_err(&ts->client->dev, "Failed to allocate input device."); in goodix_configure_dev()
1062 ts->input_dev->name = "Goodix Capacitive TouchScreen"; in goodix_configure_dev()
1063 ts->input_dev->phys = "input/ts"; in goodix_configure_dev()
1064 ts->input_dev->id.bustype = BUS_I2C; in goodix_configure_dev()
1065 ts->input_dev->id.vendor = 0x0416; in goodix_configure_dev()
1066 if (kstrtou16(ts->id, 10, &ts->input_dev->id.product)) in goodix_configure_dev()
1067 ts->input_dev->id.product = 0x1001; in goodix_configure_dev()
1068 ts->input_dev->id.version = ts->version; in goodix_configure_dev()
1070 ts->input_dev->keycode = ts->keymap; in goodix_configure_dev()
1071 ts->input_dev->keycodesize = sizeof(ts->keymap[0]); in goodix_configure_dev()
1072 ts->input_dev->keycodemax = GOODIX_MAX_KEYS; in goodix_configure_dev()
1077 ts->keymap[i] = KEY_LEFTMETA; in goodix_configure_dev()
1079 ts->keymap[i] = KEY_F1 + (i - 1); in goodix_configure_dev()
1081 input_set_capability(ts->input_dev, EV_KEY, ts->keymap[i]); in goodix_configure_dev()
1084 input_set_capability(ts->input_dev, EV_ABS, ABS_MT_POSITION_X); in goodix_configure_dev()
1085 input_set_capability(ts->input_dev, EV_ABS, ABS_MT_POSITION_Y); in goodix_configure_dev()
1086 input_set_abs_params(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0, 255, 0, 0); in goodix_configure_dev()
1087 input_set_abs_params(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0); in goodix_configure_dev()
1091 goodix_read_config(ts); in goodix_configure_dev()
1094 touchscreen_parse_properties(ts->input_dev, true, &ts->prop); in goodix_configure_dev()
1096 if (!ts->prop.max_x || !ts->prop.max_y || !ts->max_touch_num) { in goodix_configure_dev()
1097 if (!ts->reset_controller_at_probe && in goodix_configure_dev()
1098 ts->irq_pin_access_method != IRQ_PIN_ACCESS_NONE) { in goodix_configure_dev()
1099 dev_info(&ts->client->dev, "Config not set, resetting controller\n"); in goodix_configure_dev()
1101 ts->reset_controller_at_probe = true; in goodix_configure_dev()
1102 error = goodix_reset(ts); in goodix_configure_dev()
1107 dev_err(&ts->client->dev, in goodix_configure_dev()
1109 ts->prop.max_x, ts->prop.max_y, ts->max_touch_num); in goodix_configure_dev()
1110 ts->prop.max_x = GOODIX_MAX_WIDTH - 1; in goodix_configure_dev()
1111 ts->prop.max_y = GOODIX_MAX_HEIGHT - 1; in goodix_configure_dev()
1112 ts->max_touch_num = GOODIX_MAX_CONTACTS; in goodix_configure_dev()
1113 input_abs_set_max(ts->input_dev, in goodix_configure_dev()
1114 ABS_MT_POSITION_X, ts->prop.max_x); in goodix_configure_dev()
1115 input_abs_set_max(ts->input_dev, in goodix_configure_dev()
1116 ABS_MT_POSITION_Y, ts->prop.max_y); in goodix_configure_dev()
1120 ts->contact_size = 9; in goodix_configure_dev()
1122 dev_dbg(&ts->client->dev, in goodix_configure_dev()
1127 ts->prop.invert_x = true; in goodix_configure_dev()
1128 dev_dbg(&ts->client->dev, in goodix_configure_dev()
1132 error = input_mt_init_slots(ts->input_dev, ts->max_touch_num, in goodix_configure_dev()
1135 dev_err(&ts->client->dev, in goodix_configure_dev()
1140 error = input_register_device(ts->input_dev); in goodix_configure_dev()
1142 dev_err(&ts->client->dev, in goodix_configure_dev()
1147 ts->irq_flags = goodix_irq_flags[ts->int_trigger_type] | IRQF_ONESHOT; in goodix_configure_dev()
1148 error = goodix_request_irq(ts); in goodix_configure_dev()
1150 dev_err(&ts->client->dev, "request IRQ failed: %d\n", error); in goodix_configure_dev()
1160 * @ts: our goodix_ts_data pointer
1167 struct goodix_ts_data *ts = ctx; in goodix_config_cb() local
1172 error = goodix_send_cfg(ts, cfg->data, cfg->size); in goodix_config_cb()
1177 goodix_configure_dev(ts); in goodix_config_cb()
1181 complete_all(&ts->firmware_loading_complete); in goodix_config_cb()
1186 struct goodix_ts_data *ts = arg; in goodix_disable_regulators() local
1188 regulator_disable(ts->vddio); in goodix_disable_regulators()
1189 regulator_disable(ts->avdd28); in goodix_disable_regulators()
1195 struct goodix_ts_data *ts; in goodix_ts_probe() local
1205 ts = devm_kzalloc(&client->dev, sizeof(*ts), GFP_KERNEL); in goodix_ts_probe()
1206 if (!ts) in goodix_ts_probe()
1209 ts->client = client; in goodix_ts_probe()
1210 i2c_set_clientdata(client, ts); in goodix_ts_probe()
1211 init_completion(&ts->firmware_loading_complete); in goodix_ts_probe()
1212 ts->contact_size = GOODIX_CONTACT_SIZE; in goodix_ts_probe()
1214 error = goodix_get_gpio_config(ts); in goodix_ts_probe()
1219 error = regulator_enable(ts->avdd28); in goodix_ts_probe()
1227 error = regulator_enable(ts->vddio); in goodix_ts_probe()
1232 regulator_disable(ts->avdd28); in goodix_ts_probe()
1237 goodix_disable_regulators, ts); in goodix_ts_probe()
1242 if (ts->reset_controller_at_probe) { in goodix_ts_probe()
1244 error = goodix_reset(ts); in goodix_ts_probe()
1253 if (!ts->reset_controller_at_probe && in goodix_ts_probe()
1254 ts->irq_pin_access_method != IRQ_PIN_ACCESS_NONE) { in goodix_ts_probe()
1256 ts->reset_controller_at_probe = true; in goodix_ts_probe()
1263 error = goodix_read_version(ts); in goodix_ts_probe()
1269 ts->chip = goodix_get_chip_data(ts->id); in goodix_ts_probe()
1271 if (ts->load_cfg_from_disk) { in goodix_ts_probe()
1273 ts->cfg_name = devm_kasprintf(&client->dev, GFP_KERNEL, in goodix_ts_probe()
1274 "goodix_%s_cfg.bin", ts->id); in goodix_ts_probe()
1275 if (!ts->cfg_name) in goodix_ts_probe()
1278 error = request_firmware_nowait(THIS_MODULE, true, ts->cfg_name, in goodix_ts_probe()
1279 &client->dev, GFP_KERNEL, ts, in goodix_ts_probe()
1290 error = goodix_configure_dev(ts); in goodix_ts_probe()
1300 struct goodix_ts_data *ts = i2c_get_clientdata(client); in goodix_ts_remove() local
1302 if (ts->load_cfg_from_disk) in goodix_ts_remove()
1303 wait_for_completion(&ts->firmware_loading_complete); in goodix_ts_remove()
1311 struct goodix_ts_data *ts = i2c_get_clientdata(client); in goodix_suspend() local
1314 if (ts->load_cfg_from_disk) in goodix_suspend()
1315 wait_for_completion(&ts->firmware_loading_complete); in goodix_suspend()
1318 if (ts->irq_pin_access_method == IRQ_PIN_ACCESS_NONE) { in goodix_suspend()
1324 goodix_free_irq(ts); in goodix_suspend()
1327 error = goodix_irq_direction_output(ts, 0); in goodix_suspend()
1329 goodix_request_irq(ts); in goodix_suspend()
1335 error = goodix_i2c_write_u8(ts->client, GOODIX_REG_COMMAND, in goodix_suspend()
1338 dev_err(&ts->client->dev, "Screen off command failed\n"); in goodix_suspend()
1339 goodix_irq_direction_input(ts); in goodix_suspend()
1340 goodix_request_irq(ts); in goodix_suspend()
1356 struct goodix_ts_data *ts = i2c_get_clientdata(client); in goodix_resume() local
1360 if (ts->irq_pin_access_method == IRQ_PIN_ACCESS_NONE) { in goodix_resume()
1369 error = goodix_irq_direction_output(ts, 1); in goodix_resume()
1375 error = goodix_int_sync(ts); in goodix_resume()
1379 error = goodix_i2c_read(ts->client, ts->chip->config_addr, in goodix_resume()
1384 else if (config_ver != ts->config[0]) in goodix_resume()
1386 config_ver, ts->config[0]); in goodix_resume()
1388 if (error != 0 || config_ver != ts->config[0]) { in goodix_resume()
1389 error = goodix_reset(ts); in goodix_resume()
1395 error = goodix_send_cfg(ts, ts->config, ts->chip->config_len); in goodix_resume()
1400 error = goodix_request_irq(ts); in goodix_resume()
1450 .name = "Goodix-TS",