Lines Matching full:ts
178 static int hideep_pgm_w_mem(struct hideep_ts *ts, u32 addr, in hideep_pgm_w_mem() argument
181 struct pgm_packet *packet = (void *)ts->xfer_buf; in hideep_pgm_w_mem()
184 .addr = ts->client->addr, in hideep_pgm_w_mem()
198 ret = i2c_transfer(ts->client->adapter, &msg, 1); in hideep_pgm_w_mem()
205 static int hideep_pgm_r_mem(struct hideep_ts *ts, u32 addr, in hideep_pgm_r_mem() argument
208 struct pgm_packet *packet = (void *)ts->xfer_buf; in hideep_pgm_r_mem()
212 .addr = ts->client->addr, in hideep_pgm_r_mem()
218 .addr = ts->client->addr, in hideep_pgm_r_mem()
232 ret = i2c_transfer(ts->client->adapter, msg, ARRAY_SIZE(msg)); in hideep_pgm_r_mem()
239 static int hideep_pgm_r_reg(struct hideep_ts *ts, u32 addr, u32 *val) in hideep_pgm_r_reg() argument
244 error = hideep_pgm_r_mem(ts, addr, &data, 1); in hideep_pgm_r_reg()
246 dev_err(&ts->client->dev, in hideep_pgm_r_reg()
256 static int hideep_pgm_w_reg(struct hideep_ts *ts, u32 addr, u32 val) in hideep_pgm_w_reg() argument
261 error = hideep_pgm_w_mem(ts, addr, &data, 1); in hideep_pgm_w_reg()
263 dev_err(&ts->client->dev, in hideep_pgm_w_reg()
274 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_WDT_CNT, (clk)); \
275 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_WDT_CON, 0x03); \
276 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_WDT_CON, 0x01); \
280 hideep_pgm_w_reg(ts, HIDEEP_FLASH_CON, \
284 hideep_pgm_w_reg(ts, HIDEEP_FLASH_PIO_SIG + (x), (y))
287 hideep_pgm_w_reg(ts, HIDEEP_FLASH_CON, 0x00)
296 static void hideep_pgm_set(struct hideep_ts *ts) in hideep_pgm_set() argument
298 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_WDT_CON, 0x00); in hideep_pgm_set()
299 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_SPC_CON, 0x00); in hideep_pgm_set()
300 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_CLK_ENA, 0xFF); in hideep_pgm_set()
301 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_CLK_CON, 0x01); in hideep_pgm_set()
302 hideep_pgm_w_reg(ts, HIDEEP_SYSCON_PWR_CON, 0x01); in hideep_pgm_set()
303 hideep_pgm_w_reg(ts, HIDEEP_FLASH_TIM, 0x03); in hideep_pgm_set()
304 hideep_pgm_w_reg(ts, HIDEEP_FLASH_CACHE_CFG, 0x00); in hideep_pgm_set()
307 static int hideep_pgm_get_pattern(struct hideep_ts *ts, u32 *pattern) in hideep_pgm_get_pattern() argument
313 error = regmap_bulk_write(ts->reg, p1, &p2, 1); in hideep_pgm_get_pattern()
315 dev_err(&ts->client->dev, in hideep_pgm_get_pattern()
324 error = hideep_pgm_w_reg(ts, HIDEEP_ESI_TX_INVALID, 0x01); in hideep_pgm_get_pattern()
328 error = hideep_pgm_r_reg(ts, HIDEEP_SYSCON_PGM_ID, pattern); in hideep_pgm_get_pattern()
335 static int hideep_enter_pgm(struct hideep_ts *ts) in hideep_enter_pgm() argument
342 error = hideep_pgm_get_pattern(ts, &pattern); in hideep_enter_pgm()
344 dev_err(&ts->client->dev, in hideep_enter_pgm()
347 dev_err(&ts->client->dev, "%s: bad pattern: %#08x\n", in hideep_enter_pgm()
350 dev_dbg(&ts->client->dev, "found magic code"); in hideep_enter_pgm()
352 hideep_pgm_set(ts); in hideep_enter_pgm()
359 dev_err(&ts->client->dev, "failed to enter pgm mode\n"); in hideep_enter_pgm()
364 static void hideep_nvm_unlock(struct hideep_ts *ts) in hideep_nvm_unlock() argument
368 hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_SFR_RPAGE); in hideep_nvm_unlock()
369 hideep_pgm_r_reg(ts, 0x0000000C, &unmask_code); in hideep_nvm_unlock()
370 hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_DEFAULT_PAGE); in hideep_nvm_unlock()
376 if (unmask_code != ts->nvm_mask) in hideep_nvm_unlock()
377 dev_warn(&ts->client->dev, in hideep_nvm_unlock()
379 unmask_code, ts->nvm_mask); in hideep_nvm_unlock()
381 hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_SFR_WPAGE); in hideep_nvm_unlock()
384 NVM_W_SFR(HIDEEP_NVM_MASK_OFS, ts->nvm_mask); in hideep_nvm_unlock()
386 hideep_pgm_w_reg(ts, HIDEEP_FLASH_CFG, HIDEEP_NVM_DEFAULT_PAGE); in hideep_nvm_unlock()
389 static int hideep_check_status(struct hideep_ts *ts) in hideep_check_status() argument
396 error = hideep_pgm_r_reg(ts, HIDEEP_FLASH_STA, &status); in hideep_check_status()
406 static int hideep_program_page(struct hideep_ts *ts, u32 addr, in hideep_program_page() argument
412 error = hideep_check_status(ts); in hideep_program_page()
426 error = hideep_check_status(ts); in hideep_program_page()
436 hideep_pgm_w_mem(ts, HIDEEP_FLASH_PIO_SIG | HIDEEP_WRONLY, in hideep_program_page()
446 error = hideep_check_status(ts); in hideep_program_page()
455 static int hideep_program_nvm(struct hideep_ts *ts, in hideep_program_nvm() argument
458 struct pgm_packet *packet_r = (void *)ts->xfer_buf; in hideep_program_nvm()
465 hideep_nvm_unlock(ts); in hideep_program_nvm()
471 error = hideep_pgm_r_mem(ts, 0x00000000 + addr, in hideep_program_nvm()
474 dev_err(&ts->client->dev, in hideep_program_nvm()
482 error = hideep_program_page(ts, addr, in hideep_program_nvm()
485 dev_err(&ts->client->dev, in hideep_program_nvm()
502 static int hideep_verify_nvm(struct hideep_ts *ts, in hideep_verify_nvm() argument
505 struct pgm_packet *packet_r = (void *)ts->xfer_buf; in hideep_verify_nvm()
517 error = hideep_pgm_r_mem(ts, 0x00000000 + addr, in hideep_verify_nvm()
520 dev_err(&ts->client->dev, in hideep_verify_nvm()
532 dev_err(&ts->client->dev, in hideep_verify_nvm()
549 static int hideep_load_dwz(struct hideep_ts *ts) in hideep_load_dwz() argument
554 error = hideep_enter_pgm(ts); in hideep_load_dwz()
560 error = hideep_pgm_r_mem(ts, HIDEEP_DWZ_INFO, in hideep_load_dwz()
561 (void *)&ts->dwz_info, in hideep_load_dwz()
562 sizeof(ts->dwz_info) / sizeof(__be32)); in hideep_load_dwz()
568 dev_err(&ts->client->dev, in hideep_load_dwz()
573 product_code = be16_to_cpu(ts->dwz_info.product_code); in hideep_load_dwz()
577 dev_dbg(&ts->client->dev, "used crimson IC"); in hideep_load_dwz()
578 ts->fw_size = 1024 * 48; in hideep_load_dwz()
579 ts->nvm_mask = 0x00310000; in hideep_load_dwz()
582 dev_dbg(&ts->client->dev, "used lime IC"); in hideep_load_dwz()
583 ts->fw_size = 1024 * 64; in hideep_load_dwz()
584 ts->nvm_mask = 0x0030027B; in hideep_load_dwz()
587 dev_err(&ts->client->dev, "product code is wrong: %#04x", in hideep_load_dwz()
592 dev_dbg(&ts->client->dev, "firmware release version: %#04x", in hideep_load_dwz()
593 be16_to_cpu(ts->dwz_info.release_ver)); in hideep_load_dwz()
598 static int hideep_flash_firmware(struct hideep_ts *ts, in hideep_flash_firmware() argument
605 error = hideep_program_nvm(ts, ucode, ucode_len); in hideep_flash_firmware()
607 error = hideep_verify_nvm(ts, ucode, ucode_len); in hideep_flash_firmware()
616 static int hideep_update_firmware(struct hideep_ts *ts, in hideep_update_firmware() argument
621 dev_dbg(&ts->client->dev, "starting firmware update"); in hideep_update_firmware()
624 error = hideep_enter_pgm(ts); in hideep_update_firmware()
628 error = hideep_flash_firmware(ts, ucode, ucode_len); in hideep_update_firmware()
630 dev_err(&ts->client->dev, in hideep_update_firmware()
633 dev_dbg(&ts->client->dev, "firmware updated successfully\n"); in hideep_update_firmware()
637 error2 = hideep_load_dwz(ts); in hideep_update_firmware()
639 dev_err(&ts->client->dev, in hideep_update_firmware()
646 static int hideep_power_on(struct hideep_ts *ts) in hideep_power_on() argument
650 error = regulator_enable(ts->vcc_vdd); in hideep_power_on()
652 dev_err(&ts->client->dev, in hideep_power_on()
657 error = regulator_enable(ts->vcc_vid); in hideep_power_on()
659 dev_err(&ts->client->dev, in hideep_power_on()
665 if (ts->reset_gpio) { in hideep_power_on()
666 gpiod_set_value_cansleep(ts->reset_gpio, 0); in hideep_power_on()
668 error = regmap_write(ts->reg, HIDEEP_RESET_CMD, 0x01); in hideep_power_on()
670 dev_err(&ts->client->dev, in hideep_power_on()
681 struct hideep_ts *ts = data; in hideep_power_off() local
683 if (ts->reset_gpio) in hideep_power_off()
684 gpiod_set_value(ts->reset_gpio, 1); in hideep_power_off()
686 regulator_disable(ts->vcc_vid); in hideep_power_off()
687 regulator_disable(ts->vcc_vdd); in hideep_power_off()
710 static void hideep_parse_and_report(struct hideep_ts *ts) in hideep_parse_and_report() argument
713 (void *)&ts->xfer_buf[HIDEEP_TOUCH_EVENT_INDEX]; in hideep_parse_and_report()
714 const u8 *keys = &ts->xfer_buf[HIDEEP_KEY_EVENT_INDEX]; in hideep_parse_and_report()
715 int touch_count = ts->xfer_buf[0]; in hideep_parse_and_report()
716 int key_count = ts->xfer_buf[1] & 0x0f; in hideep_parse_and_report()
717 int lpm_count = ts->xfer_buf[1] & 0xf0; in hideep_parse_and_report()
721 dev_dbg(&ts->client->dev, "mt = %d, key = %d, lpm = %02x", in hideep_parse_and_report()
726 hideep_report_slot(ts->input_dev, events + i); in hideep_parse_and_report()
732 input_report_key(ts->input_dev, in hideep_parse_and_report()
733 ts->key_codes[key_data & HIDEEP_KEY_IDX_MASK], in hideep_parse_and_report()
737 input_mt_sync_frame(ts->input_dev); in hideep_parse_and_report()
738 input_sync(ts->input_dev); in hideep_parse_and_report()
743 struct hideep_ts *ts = handle; in hideep_irq() local
748 error = regmap_bulk_read(ts->reg, HIDEEP_EVENT_ADDR, in hideep_irq()
749 ts->xfer_buf, HIDEEP_MAX_EVENT / 2); in hideep_irq()
751 dev_err(&ts->client->dev, "failed to read events: %d\n", error); in hideep_irq()
755 hideep_parse_and_report(ts); in hideep_irq()
761 static int hideep_get_axis_info(struct hideep_ts *ts) in hideep_get_axis_info() argument
766 error = regmap_bulk_read(ts->reg, 0x28, val, ARRAY_SIZE(val)); in hideep_get_axis_info()
770 ts->prop.max_x = le16_to_cpup(val); in hideep_get_axis_info()
771 ts->prop.max_y = le16_to_cpup(val + 1); in hideep_get_axis_info()
773 dev_dbg(&ts->client->dev, "X: %d, Y: %d", in hideep_get_axis_info()
774 ts->prop.max_x, ts->prop.max_y); in hideep_get_axis_info()
779 static int hideep_init_input(struct hideep_ts *ts) in hideep_init_input() argument
781 struct device *dev = &ts->client->dev; in hideep_init_input()
785 ts->input_dev = devm_input_allocate_device(dev); in hideep_init_input()
786 if (!ts->input_dev) { in hideep_init_input()
791 ts->input_dev->name = HIDEEP_TS_NAME; in hideep_init_input()
792 ts->input_dev->id.bustype = BUS_I2C; in hideep_init_input()
793 input_set_drvdata(ts->input_dev, ts); in hideep_init_input()
795 input_set_capability(ts->input_dev, EV_ABS, ABS_MT_POSITION_X); in hideep_init_input()
796 input_set_capability(ts->input_dev, EV_ABS, ABS_MT_POSITION_Y); in hideep_init_input()
797 input_set_abs_params(ts->input_dev, ABS_MT_PRESSURE, 0, 65535, 0, 0); in hideep_init_input()
798 input_set_abs_params(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0); in hideep_init_input()
799 input_set_abs_params(ts->input_dev, ABS_MT_TOOL_TYPE, in hideep_init_input()
801 touchscreen_parse_properties(ts->input_dev, true, &ts->prop); in hideep_init_input()
803 if (ts->prop.max_x == 0 || ts->prop.max_y == 0) { in hideep_init_input()
804 error = hideep_get_axis_info(ts); in hideep_init_input()
809 error = input_mt_init_slots(ts->input_dev, HIDEEP_MT_MAX, in hideep_init_input()
814 ts->key_num = device_property_count_u32(dev, "linux,keycodes"); in hideep_init_input()
815 if (ts->key_num > HIDEEP_KEY_MAX) { in hideep_init_input()
817 ts->key_num); in hideep_init_input()
821 if (ts->key_num <= 0) { in hideep_init_input()
826 ts->key_codes, in hideep_init_input()
827 ts->key_num); in hideep_init_input()
833 if (ts->key_num) { in hideep_init_input()
834 ts->input_dev->keycode = ts->key_codes; in hideep_init_input()
835 ts->input_dev->keycodesize = sizeof(ts->key_codes[0]); in hideep_init_input()
836 ts->input_dev->keycodemax = ts->key_num; in hideep_init_input()
838 for (i = 0; i < ts->key_num; i++) in hideep_init_input()
839 input_set_capability(ts->input_dev, EV_KEY, in hideep_init_input()
840 ts->key_codes[i]); in hideep_init_input()
844 error = input_register_device(ts->input_dev); in hideep_init_input()
858 struct hideep_ts *ts = i2c_get_clientdata(client); in hideep_update_fw() local
869 be16_to_cpu(ts->dwz_info.product_id)); in hideep_update_fw()
886 if (fw_entry->size > ts->fw_size) { in hideep_update_fw()
888 fw_entry->size, ts->fw_size); in hideep_update_fw()
893 mutex_lock(&ts->dev_mutex); in hideep_update_fw()
896 error = hideep_update_firmware(ts, (const __be32 *)fw_entry->data, in hideep_update_fw()
900 mutex_unlock(&ts->dev_mutex); in hideep_update_fw()
914 struct hideep_ts *ts = i2c_get_clientdata(client); in hideep_fw_version_show() local
917 mutex_lock(&ts->dev_mutex); in hideep_fw_version_show()
919 be16_to_cpu(ts->dwz_info.release_ver)); in hideep_fw_version_show()
920 mutex_unlock(&ts->dev_mutex); in hideep_fw_version_show()
929 struct hideep_ts *ts = i2c_get_clientdata(client); in hideep_product_id_show() local
932 mutex_lock(&ts->dev_mutex); in hideep_product_id_show()
934 be16_to_cpu(ts->dwz_info.product_id)); in hideep_product_id_show()
935 mutex_unlock(&ts->dev_mutex); in hideep_product_id_show()
958 struct hideep_ts *ts = i2c_get_clientdata(client); in hideep_suspend() local
961 hideep_power_off(ts); in hideep_suspend()
969 struct hideep_ts *ts = i2c_get_clientdata(client); in hideep_resume() local
972 error = hideep_power_on(ts); in hideep_resume()
996 struct hideep_ts *ts; in hideep_probe() local
1010 ts = devm_kzalloc(&client->dev, sizeof(*ts), GFP_KERNEL); in hideep_probe()
1011 if (!ts) in hideep_probe()
1014 ts->client = client; in hideep_probe()
1015 i2c_set_clientdata(client, ts); in hideep_probe()
1016 mutex_init(&ts->dev_mutex); in hideep_probe()
1018 ts->reg = devm_regmap_init_i2c(client, &hideep_regmap_config); in hideep_probe()
1019 if (IS_ERR(ts->reg)) { in hideep_probe()
1020 error = PTR_ERR(ts->reg); in hideep_probe()
1026 ts->vcc_vdd = devm_regulator_get(&client->dev, "vdd"); in hideep_probe()
1027 if (IS_ERR(ts->vcc_vdd)) in hideep_probe()
1028 return PTR_ERR(ts->vcc_vdd); in hideep_probe()
1030 ts->vcc_vid = devm_regulator_get(&client->dev, "vid"); in hideep_probe()
1031 if (IS_ERR(ts->vcc_vid)) in hideep_probe()
1032 return PTR_ERR(ts->vcc_vid); in hideep_probe()
1034 ts->reset_gpio = devm_gpiod_get_optional(&client->dev, in hideep_probe()
1036 if (IS_ERR(ts->reset_gpio)) in hideep_probe()
1037 return PTR_ERR(ts->reset_gpio); in hideep_probe()
1039 error = hideep_power_on(ts); in hideep_probe()
1045 error = devm_add_action_or_reset(&client->dev, hideep_power_off, ts); in hideep_probe()
1049 error = hideep_load_dwz(ts); in hideep_probe()
1055 error = hideep_init_input(ts); in hideep_probe()
1061 client->name, ts); in hideep_probe()
1094 { .compatible = "hideep,hideep-ts" },