drivers/leds/leds-mt6323.c

160 	int ret;
173 	ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[2], led->id),
175 	return ret;
185 	int ret;
188 	ret = regmap_update_bits(regmap, regs->isink_en_ctrl,
190 	if (ret < 0)
191 		return ret;
194 	ret = regmap_update_bits(regmap, regs->top_ckpdn[2],
197 	if (ret < 0)
198 		return ret;
211 	int ret;
213 	ret = regmap_read(regmap, regs->top_ckpdn[2], &status);
214 	if (ret < 0)
215 		return ret;
220 	ret = regmap_read(regmap, regs->isink_en_ctrl, &status);
221 	if (ret < 0)
222 		return ret;
227 	ret = regmap_read(regmap, ISINK_CON(regs->isink_con[2], led->id), &status);
228 	if (ret < 0)
229 		return ret;
243 	int ret;
250 	ret = regmap_update_bits(regmap, regs->top_ckcon[1],
252 	if (ret < 0)
253 		return ret;
256 	ret = regmap_update_bits(regmap, regs->top_ckpdn[2],
259 	if (ret < 0)
260 		return ret;
264 	ret = regmap_update_bits(regmap, regs->isink_en_ctrl,
267 	if (ret < 0)
268 		return ret;
270 	ret = mt6323_led_hw_brightness(cdev, brightness);
271 	if (ret < 0)
272 		return ret;
274 	ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[0], led->id),
277 	if (ret < 0)
278 		return ret;
280 	ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[1], led->id),
283 	if (ret < 0)
284 		return ret;
300 	int ret;
338 		ret = mt6323_led_hw_on(cdev, cdev->max_brightness);
339 		if (ret < 0)
344 	ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[0], led->id),
347 	if (ret < 0)
350 	ret = regmap_update_bits(regmap, ISINK_CON(regs->isink_con[1], led->id),
356 	return ret;
364 	int ret;
369 		ret = mt6323_led_hw_on(cdev, brightness);
370 		if (ret < 0)
373 		ret = mt6323_led_hw_brightness(cdev, brightness);
374 		if (ret < 0)
377 		ret = mt6323_led_hw_off(cdev);
378 		if (ret < 0)
386 	return ret;
395 	int ret;
397 	ret = regmap_clear_bits(regmap, regs->top_ckpdn[0], RG_VWLED_32K_CK_PDN);
398 	if (ret)
399 		return ret;
401 	ret = regmap_clear_bits(regmap, regs->top_ckpdn[0], RG_VWLED_6M_CK_PDN);
402 	if (ret)
403 		return ret;
405 	ret = regmap_clear_bits(regmap, regs->top_ckpdn[0], RG_VWLED_1M_CK_PDN);
406 	if (ret)
407 		return ret;
412 	ret = regmap_set_bits(regmap, regs->iwled_en_ctrl, BIT(led->id));
413 	if (ret)
414 		return ret;
416 	ret = regmap_set_bits(regmap, regs->iwled_en_ctrl, BIT(led->id + 1));
417 	if (ret)
418 		return ret;
429 	int ret;
431 	ret = regmap_clear_bits(regmap, regs->iwled_en_ctrl, BIT(led->id + 1));
432 	if (ret)
433 		return ret;
435 	ret = regmap_clear_bits(regmap, regs->iwled_en_ctrl, BIT(led->id));
436 	if (ret)
437 		return ret;
439 	ret = regmap_set_bits(regmap, regs->top_ckpdn[0], RG_VWLED_32K_CK_PDN);
440 	if (ret)
441 		return ret;
443 	ret = regmap_set_bits(regmap, regs->top_ckpdn[0], RG_VWLED_6M_CK_PDN);
444 	if (ret)
445 		return ret;
447 	ret = regmap_set_bits(regmap, regs->top_ckpdn[0], RG_VWLED_1M_CK_PDN);
448 	if (ret)
449 		return ret;
461 	int ret;
463 	ret = regmap_read(regmap, regs->iwled_en_ctrl, &status);
464 	if (ret)
478 	int ret = 0;
484 			ret = mtk_wled_hw_on(cdev);
485 		if (ret)
488 		ret = mtk_wled_hw_off(cdev);
489 		if (ret)
497 	return ret;
505 	int ret = 0;
510 		ret = mt6323_led_set_brightness(cdev, cdev->max_brightness);
513 		ret = mt6323_get_led_hw_brightness(cdev);
514 		if (ret < 0)
515 			return ret;
516 		led->current_brightness = ret;
517 		ret = 0;
520 		ret = mt6323_led_set_brightness(cdev, LED_OFF);
523 	return ret;
536 	int ret;
560 	ret = regmap_update_bits(leds->hw->regmap, regs->top_ckpdn[0],
562 	if (ret < 0) {
565 		return ret;
572 		ret = of_property_read_u32(child, "reg", &reg);
573 		if (ret) {
581 			ret = -EINVAL;
587 			ret = -ENOMEM;
611 		ret = mt6323_led_set_dt_default(&leds->led[reg]->cdev, child);
612 		if (ret < 0) {
620 		ret = devm_led_classdev_register_ext(dev, &leds->led[reg]->cdev,
622 		if (ret) {
623 			dev_err(dev, "Failed to register LED: %d\n", ret);
632 	return ret;