171 static int lm355x_chip_init(struct lm355x_chip_data *chip)  in lm355x_chip_init()  argument
175 	struct lm355x_platform_data *pdata = chip->pdata;  in lm355x_chip_init()
178 	switch (chip->type) {  in lm355x_chip_init()
181 		ret = regmap_update_bits(chip->regmap, 0xE0, 0x28, reg_val);  in lm355x_chip_init()
185 		ret = regmap_update_bits(chip->regmap, 0xA0, 0x04, reg_val);  in lm355x_chip_init()
192 		ret = regmap_update_bits(chip->regmap, 0x0A, 0xC4, reg_val);  in lm355x_chip_init()
202 	dev_err(chip->dev, "%s:i2c access fail to register\n", __func__);  in lm355x_chip_init()
207 static void lm355x_control(struct lm355x_chip_data *chip,  in lm355x_control()  argument
212 	struct lm355x_platform_data *pdata = chip->pdata;  in lm355x_control()
213 	struct lm355x_reg_data *preg = chip->regs;  in lm355x_control()
215 	ret = regmap_read(chip->regmap, preg[REG_FLAG].regno, &chip->last_flag);  in lm355x_control()
218 	if (chip->last_flag & preg[REG_FLAG].mask)  in lm355x_control()
219 		dev_info(chip->dev, "%s Last FLAG is 0x%x\n",  in lm355x_control()
220 			 lm355x_name[chip->type],  in lm355x_control()
221 			 chip->last_flag & preg[REG_FLAG].mask);  in lm355x_control()
229 		    regmap_update_bits(chip->regmap, preg[REG_TORCH_CTRL].regno,  in lm355x_control()
238 			    regmap_update_bits(chip->regmap,  in lm355x_control()
246 			dev_info(chip->dev,  in lm355x_control()
254 		    regmap_update_bits(chip->regmap, preg[REG_FLASH_CTRL].regno,  in lm355x_control()
262 			if (chip->type == CHIP_LM3554)  in lm355x_control()
267 			    regmap_update_bits(chip->regmap,  in lm355x_control()
275 			dev_info(chip->dev,  in lm355x_control()
282 		    regmap_update_bits(chip->regmap, preg[REG_INDI_CTRL].regno,  in lm355x_control()
291 			    regmap_update_bits(chip->regmap,  in lm355x_control()
307 	ret = regmap_update_bits(chip->regmap, preg[REG_OPMODE].regno,  in lm355x_control()
314 	dev_err(chip->dev, "%s:i2c access fail to register\n", __func__);  in lm355x_control()
321 	struct lm355x_chip_data *chip =  in lm355x_deferred_torch_brightness_set()  local
324 	mutex_lock(&chip->lock);  in lm355x_deferred_torch_brightness_set()
325 	lm355x_control(chip, chip->br_torch, MODE_TORCH);  in lm355x_deferred_torch_brightness_set()
326 	mutex_unlock(&chip->lock);  in lm355x_deferred_torch_brightness_set()
332 	struct lm355x_chip_data *chip =  in lm355x_torch_brightness_set()  local
335 	chip->br_torch = brightness;  in lm355x_torch_brightness_set()
336 	schedule_work(&chip->work_torch);  in lm355x_torch_brightness_set()
342 	struct lm355x_chip_data *chip =  in lm355x_deferred_strobe_brightness_set()  local
345 	mutex_lock(&chip->lock);  in lm355x_deferred_strobe_brightness_set()
346 	lm355x_control(chip, chip->br_flash, MODE_FLASH);  in lm355x_deferred_strobe_brightness_set()
347 	mutex_unlock(&chip->lock);  in lm355x_deferred_strobe_brightness_set()
353 	struct lm355x_chip_data *chip =  in lm355x_strobe_brightness_set()  local
356 	chip->br_flash = brightness;  in lm355x_strobe_brightness_set()
357 	schedule_work(&chip->work_flash);  in lm355x_strobe_brightness_set()
363 	struct lm355x_chip_data *chip =  in lm355x_deferred_indicator_brightness_set()  local
366 	mutex_lock(&chip->lock);  in lm355x_deferred_indicator_brightness_set()
367 	lm355x_control(chip, chip->br_indicator, MODE_INDIC);  in lm355x_deferred_indicator_brightness_set()
368 	mutex_unlock(&chip->lock);  in lm355x_deferred_indicator_brightness_set()
374 	struct lm355x_chip_data *chip =  in lm355x_indicator_brightness_set()  local
377 	chip->br_indicator = brightness;  in lm355x_indicator_brightness_set()
378 	schedule_work(&chip->work_indicator);  in lm355x_indicator_brightness_set()
388 	struct lm355x_chip_data *chip =  in lm3556_indicator_pattern_store()  local
398 	ret = regmap_write(chip->regmap, 0x04,  in lm3556_indicator_pattern_store()
403 	ret = regmap_write(chip->regmap, 0x05,  in lm3556_indicator_pattern_store()
410 	dev_err(chip->dev, "%s:i2c access fail to register\n", __func__);  in lm3556_indicator_pattern_store()
433 	struct lm355x_chip_data *chip;  in lm355x_probe()  local
447 	chip = devm_kzalloc(&client->dev,  in lm355x_probe()
449 	if (!chip)  in lm355x_probe()
452 	chip->dev = &client->dev;  in lm355x_probe()
453 	chip->type = id->driver_data;  in lm355x_probe()
456 		chip->regs = lm3554_regs;  in lm355x_probe()
459 		chip->regs = lm3556_regs;  in lm355x_probe()
464 	chip->pdata = pdata;  in lm355x_probe()
466 	chip->regmap = devm_regmap_init_i2c(client, &lm355x_regmap);  in lm355x_probe()
467 	if (IS_ERR(chip->regmap)) {  in lm355x_probe()
468 		err = PTR_ERR(chip->regmap);  in lm355x_probe()
474 	mutex_init(&chip->lock);  in lm355x_probe()
475 	i2c_set_clientdata(client, chip);  in lm355x_probe()
477 	err = lm355x_chip_init(chip);  in lm355x_probe()
482 	INIT_WORK(&chip->work_flash, lm355x_deferred_strobe_brightness_set);  in lm355x_probe()
483 	chip->cdev_flash.name = "flash";  in lm355x_probe()
484 	chip->cdev_flash.max_brightness = 16;  in lm355x_probe()
485 	chip->cdev_flash.brightness_set = lm355x_strobe_brightness_set;  in lm355x_probe()
486 	chip->cdev_flash.default_trigger = "flash";  in lm355x_probe()
488 				    &client->dev, &chip->cdev_flash);  in lm355x_probe()
492 	INIT_WORK(&chip->work_torch, lm355x_deferred_torch_brightness_set);  in lm355x_probe()
493 	chip->cdev_torch.name = "torch";  in lm355x_probe()
494 	chip->cdev_torch.max_brightness = 8;  in lm355x_probe()
495 	chip->cdev_torch.brightness_set = lm355x_torch_brightness_set;  in lm355x_probe()
496 	chip->cdev_torch.default_trigger = "torch";  in lm355x_probe()
498 				    &client->dev, &chip->cdev_torch);  in lm355x_probe()
502 	INIT_WORK(&chip->work_indicator,  in lm355x_probe()
504 	chip->cdev_indicator.name = "indicator";  in lm355x_probe()
506 		chip->cdev_indicator.max_brightness = 4;  in lm355x_probe()
508 		chip->cdev_indicator.max_brightness = 8;  in lm355x_probe()
509 	chip->cdev_indicator.brightness_set = lm355x_indicator_brightness_set;  in lm355x_probe()
512 		chip->cdev_indicator.groups = lm355x_indicator_groups;  in lm355x_probe()
514 				    &client->dev, &chip->cdev_indicator);  in lm355x_probe()
523 	led_classdev_unregister(&chip->cdev_torch);  in lm355x_probe()
525 	led_classdev_unregister(&chip->cdev_flash);  in lm355x_probe()
532 	struct lm355x_chip_data *chip = i2c_get_clientdata(client);  in lm355x_remove()  local
533 	struct lm355x_reg_data *preg = chip->regs;  in lm355x_remove()
535 	regmap_write(chip->regmap, preg[REG_OPMODE].regno, 0);  in lm355x_remove()
536 	led_classdev_unregister(&chip->cdev_indicator);  in lm355x_remove()
537 	flush_work(&chip->work_indicator);  in lm355x_remove()
538 	led_classdev_unregister(&chip->cdev_torch);  in lm355x_remove()
539 	flush_work(&chip->work_torch);  in lm355x_remove()
540 	led_classdev_unregister(&chip->cdev_flash);  in lm355x_remove()
541 	flush_work(&chip->work_flash);  in lm355x_remove()
542 	dev_info(&client->dev, "%s is removed\n", lm355x_name[chip->type]);  in lm355x_remove()