125 	struct mvebu_pwm  *mvpwm;  member
290 static unsigned int mvebu_pwmreg_blink_on_duration(struct mvebu_pwm *mvpwm)  in mvebu_pwmreg_blink_on_duration()  argument
292 	return mvpwm->offset + PWM_BLINK_ON_DURATION_OFF;  in mvebu_pwmreg_blink_on_duration()
295 static unsigned int mvebu_pwmreg_blink_off_duration(struct mvebu_pwm *mvpwm)  in mvebu_pwmreg_blink_off_duration()  argument
297 	return mvpwm->offset + PWM_BLINK_OFF_DURATION_OFF;  in mvebu_pwmreg_blink_off_duration()
625 	struct mvebu_pwm *mvpwm = to_mvebu_pwm(chip);  in mvebu_pwm_request()  local
626 	struct mvebu_gpio_chip *mvchip = mvpwm->mvchip;  in mvebu_pwm_request()
631 	spin_lock_irqsave(&mvpwm->lock, flags);  in mvebu_pwm_request()
633 	if (mvpwm->gpiod) {  in mvebu_pwm_request()
645 		mvpwm->gpiod = desc;  in mvebu_pwm_request()
648 	spin_unlock_irqrestore(&mvpwm->lock, flags);  in mvebu_pwm_request()
654 	struct mvebu_pwm *mvpwm = to_mvebu_pwm(chip);  in mvebu_pwm_free()  local
657 	spin_lock_irqsave(&mvpwm->lock, flags);  in mvebu_pwm_free()
658 	gpiochip_free_own_desc(mvpwm->gpiod);  in mvebu_pwm_free()
659 	mvpwm->gpiod = NULL;  in mvebu_pwm_free()
660 	spin_unlock_irqrestore(&mvpwm->lock, flags);  in mvebu_pwm_free()
667 	struct mvebu_pwm *mvpwm = to_mvebu_pwm(chip);  in mvebu_pwm_get_state()  local
668 	struct mvebu_gpio_chip *mvchip = mvpwm->mvchip;  in mvebu_pwm_get_state()
673 	spin_lock_irqsave(&mvpwm->lock, flags);  in mvebu_pwm_get_state()
675 	regmap_read(mvpwm->regs, mvebu_pwmreg_blink_on_duration(mvpwm), &u);  in mvebu_pwm_get_state()
682 			mvpwm->clk_rate);  in mvebu_pwm_get_state()
684 	regmap_read(mvpwm->regs, mvebu_pwmreg_blink_off_duration(mvpwm), &u);  in mvebu_pwm_get_state()
690 	state->period = DIV_ROUND_UP_ULL(val * NSEC_PER_SEC, mvpwm->clk_rate);  in mvebu_pwm_get_state()
698 	spin_unlock_irqrestore(&mvpwm->lock, flags);  in mvebu_pwm_get_state()
704 	struct mvebu_pwm *mvpwm = to_mvebu_pwm(chip);  in mvebu_pwm_apply()  local
705 	struct mvebu_gpio_chip *mvchip = mvpwm->mvchip;  in mvebu_pwm_apply()
710 	val = (unsigned long long) mvpwm->clk_rate * state->duty_cycle;  in mvebu_pwm_apply()
725 	val = (unsigned long long) mvpwm->clk_rate * state->period;  in mvebu_pwm_apply()
737 	spin_lock_irqsave(&mvpwm->lock, flags);  in mvebu_pwm_apply()
739 	regmap_write(mvpwm->regs, mvebu_pwmreg_blink_on_duration(mvpwm), on);  in mvebu_pwm_apply()
740 	regmap_write(mvpwm->regs, mvebu_pwmreg_blink_off_duration(mvpwm), off);  in mvebu_pwm_apply()
746 	spin_unlock_irqrestore(&mvpwm->lock, flags);  in mvebu_pwm_apply()
761 	struct mvebu_pwm *mvpwm = mvchip->mvpwm;  in mvebu_pwm_suspend()  local
764 		    &mvpwm->blink_select);  in mvebu_pwm_suspend()
765 	regmap_read(mvpwm->regs, mvebu_pwmreg_blink_on_duration(mvpwm),  in mvebu_pwm_suspend()
766 		    &mvpwm->blink_on_duration);  in mvebu_pwm_suspend()
767 	regmap_read(mvpwm->regs, mvebu_pwmreg_blink_off_duration(mvpwm),  in mvebu_pwm_suspend()
768 		    &mvpwm->blink_off_duration);  in mvebu_pwm_suspend()
773 	struct mvebu_pwm *mvpwm = mvchip->mvpwm;  in mvebu_pwm_resume()  local
776 		     mvpwm->blink_select);  in mvebu_pwm_resume()
777 	regmap_write(mvpwm->regs, mvebu_pwmreg_blink_on_duration(mvpwm),  in mvebu_pwm_resume()
778 		     mvpwm->blink_on_duration);  in mvebu_pwm_resume()
779 	regmap_write(mvpwm->regs, mvebu_pwmreg_blink_off_duration(mvpwm),  in mvebu_pwm_resume()
780 		     mvpwm->blink_off_duration);  in mvebu_pwm_resume()
788 	struct mvebu_pwm *mvpwm;  in mvebu_pwm_probe()  local
816 	mvpwm = devm_kzalloc(dev, sizeof(struct mvebu_pwm), GFP_KERNEL);  in mvebu_pwm_probe()
817 	if (!mvpwm)  in mvebu_pwm_probe()
819 	mvchip->mvpwm = mvpwm;  in mvebu_pwm_probe()
820 	mvpwm->mvchip = mvchip;  in mvebu_pwm_probe()
821 	mvpwm->offset = offset;  in mvebu_pwm_probe()
824 		mvpwm->regs = mvchip->regs;  in mvebu_pwm_probe()
835 			mvpwm->offset += PWM_BLINK_COUNTER_B_OFF;  in mvebu_pwm_probe()
845 		mvpwm->regs = devm_regmap_init_mmio(&pdev->dev, base,  in mvebu_pwm_probe()
847 		if (IS_ERR(mvpwm->regs))  in mvebu_pwm_probe()
848 			return PTR_ERR(mvpwm->regs);  in mvebu_pwm_probe()
865 	mvpwm->clk_rate = clk_get_rate(mvchip->clk);  in mvebu_pwm_probe()
866 	if (!mvpwm->clk_rate) {  in mvebu_pwm_probe()
871 	mvpwm->chip.dev = dev;  in mvebu_pwm_probe()
872 	mvpwm->chip.ops = &mvebu_pwm_ops;  in mvebu_pwm_probe()
873 	mvpwm->chip.npwm = mvchip->chip.ngpio;  in mvebu_pwm_probe()
880 	mvpwm->chip.base = -1;  in mvebu_pwm_probe()
882 	spin_lock_init(&mvpwm->lock);  in mvebu_pwm_probe()
884 	return pwmchip_add(&mvpwm->chip);  in mvebu_pwm_probe()
1308 	pwmchip_remove(&mvchip->mvpwm->chip);  in mvebu_gpio_probe()