159 	struct lm8323_pwm	pwm[LM8323_NUM_PWMS];  member
363 static void pwm_done(struct lm8323_pwm *pwm)  in pwm_done()  argument
365 	mutex_lock(&pwm->lock);  in pwm_done()
366 	pwm->running = false;  in pwm_done()
367 	if (pwm->desired_brightness != pwm->brightness)  in pwm_done()
368 		schedule_work(&pwm->work);  in pwm_done()
369 	mutex_unlock(&pwm->lock);  in pwm_done()
404 				pwm_done(&lm->pwm[i]);  in lm8323_irq()
428 static void lm8323_write_pwm_one(struct lm8323_pwm *pwm, int pos, u16 cmd)  in lm8323_write_pwm_one()  argument
430 	lm8323_write(pwm->chip, 4, LM8323_CMD_PWM_WRITE, (pos << 2) | pwm->id,  in lm8323_write_pwm_one()
440 static void lm8323_write_pwm(struct lm8323_pwm *pwm, int kill,  in lm8323_write_pwm()  argument
446 		lm8323_write_pwm_one(pwm, i, cmds[i]);  in lm8323_write_pwm()
448 	lm8323_write_pwm_one(pwm, i++, PWM_END(kill));  in lm8323_write_pwm()
449 	lm8323_write(pwm->chip, 2, LM8323_CMD_START_PWM, pwm->id);  in lm8323_write_pwm()
450 	pwm->running = true;  in lm8323_write_pwm()
455 	struct lm8323_pwm *pwm = work_to_pwm(work);  in lm8323_pwm_work()  local
460 	mutex_lock(&pwm->lock);  in lm8323_pwm_work()
468 	if (pwm->running || pwm->desired_brightness == pwm->brightness)  in lm8323_pwm_work()
471 	kill = (pwm->desired_brightness == 0);  in lm8323_pwm_work()
472 	up = (pwm->desired_brightness > pwm->brightness);  in lm8323_pwm_work()
473 	steps = abs(pwm->desired_brightness - pwm->brightness);  in lm8323_pwm_work()
479 	if ((pwm->fade_time / steps) > (32768 / 512)) {  in lm8323_pwm_work()
487 	perstep = (hz * pwm->fade_time) / (steps * 1000);  in lm8323_pwm_work()
502 	lm8323_write_pwm(pwm, kill, num_cmds, pwm_cmds);  in lm8323_pwm_work()
503 	pwm->brightness = pwm->desired_brightness;  in lm8323_pwm_work()
506 	mutex_unlock(&pwm->lock);  in lm8323_pwm_work()
512 	struct lm8323_pwm *pwm = cdev_to_pwm(led_cdev);  in lm8323_pwm_set_brightness()  local
513 	struct lm8323_chip *lm = pwm->chip;  in lm8323_pwm_set_brightness()
515 	mutex_lock(&pwm->lock);  in lm8323_pwm_set_brightness()
516 	pwm->desired_brightness = brightness;  in lm8323_pwm_set_brightness()
517 	mutex_unlock(&pwm->lock);  in lm8323_pwm_set_brightness()
520 		schedule_work(&pwm->work);  in lm8323_pwm_set_brightness()
527 			schedule_work(&pwm->work);  in lm8323_pwm_set_brightness()
529 			lm8323_pwm_work(&pwm->work);  in lm8323_pwm_set_brightness()
538 	struct lm8323_pwm *pwm = cdev_to_pwm(led_cdev);  in lm8323_pwm_show_time()  local
540 	return sprintf(buf, "%d\n", pwm->fade_time);  in lm8323_pwm_show_time()
547 	struct lm8323_pwm *pwm = cdev_to_pwm(led_cdev);  in lm8323_pwm_store_time()  local
555 	pwm->fade_time = time;  in lm8323_pwm_store_time()
570 	struct lm8323_pwm *pwm;  in init_pwm()  local
574 	pwm = &lm->pwm[id - 1];  in init_pwm()
576 	pwm->id = id;  in init_pwm()
577 	pwm->fade_time = 0;  in init_pwm()
578 	pwm->brightness = 0;  in init_pwm()
579 	pwm->desired_brightness = 0;  in init_pwm()
580 	pwm->running = false;  in init_pwm()
581 	pwm->enabled = false;  in init_pwm()
582 	INIT_WORK(&pwm->work, lm8323_pwm_work);  in init_pwm()
583 	mutex_init(&pwm->lock);  in init_pwm()
584 	pwm->chip = lm;  in init_pwm()
587 		pwm->cdev.name = name;  in init_pwm()
588 		pwm->cdev.brightness_set = lm8323_pwm_set_brightness;  in init_pwm()
589 		pwm->cdev.groups = lm8323_pwm_groups;  in init_pwm()
590 		if (led_classdev_register(dev, &pwm->cdev) < 0) {  in init_pwm()
594 		pwm->enabled = true;  in init_pwm()
636 	int pwm;  in lm8323_probe()  local
704 	for (pwm = 0; pwm < LM8323_NUM_PWMS; pwm++) {  in lm8323_probe()
705 		err = init_pwm(lm, pwm + 1, &client->dev,  in lm8323_probe()
706 			       pdata->pwm_names[pwm]);  in lm8323_probe()
758 	while (--pwm >= 0)  in lm8323_probe()
759 		if (lm->pwm[pwm].enabled)  in lm8323_probe()
760 			led_classdev_unregister(&lm->pwm[pwm].cdev);  in lm8323_probe()
780 		if (lm->pwm[i].enabled)  in lm8323_remove()
781 			led_classdev_unregister(&lm->pwm[i].cdev);  in lm8323_remove()
807 		if (lm->pwm[i].enabled)  in lm8323_suspend()
808 			led_classdev_suspend(&lm->pwm[i].cdev);  in lm8323_suspend()
824 		if (lm->pwm[i].enabled)  in lm8323_resume()
825 			led_classdev_resume(&lm->pwm[i].cdev);  in lm8323_resume()