39 	struct pwm_lpss_chip *lpwm = to_lpwm(pwm->chip);  in pwm_lpss_read()  local
41 	return readl(lpwm->regs + pwm->hwpwm * PWM_SIZE + PWM);  in pwm_lpss_read()
46 	struct pwm_lpss_chip *lpwm = to_lpwm(pwm->chip);  in pwm_lpss_write()  local
48 	writel(value, lpwm->regs + pwm->hwpwm * PWM_SIZE + PWM);  in pwm_lpss_write()
53 	struct pwm_lpss_chip *lpwm = to_lpwm(pwm->chip);  in pwm_lpss_wait_for_update()  local
54 	const void __iomem *addr = lpwm->regs + pwm->hwpwm * PWM_SIZE + PWM;  in pwm_lpss_wait_for_update()
82 static void pwm_lpss_prepare(struct pwm_lpss_chip *lpwm, struct pwm_device *pwm,  in pwm_lpss_prepare()  argument
86 	unsigned long c = lpwm->info->clk_rate, base_unit_range;  in pwm_lpss_prepare()
96 	base_unit_range = BIT(lpwm->info->base_unit_bits);  in pwm_lpss_prepare()
123 static int pwm_lpss_prepare_enable(struct pwm_lpss_chip *lpwm,  in pwm_lpss_prepare_enable()  argument
133 	pwm_lpss_prepare(lpwm, pwm, state->duty_cycle, state->period);  in pwm_lpss_prepare_enable()
134 	pwm_lpss_cond_enable(pwm, lpwm->info->bypass == false);  in pwm_lpss_prepare_enable()
139 	pwm_lpss_cond_enable(pwm, lpwm->info->bypass == true);  in pwm_lpss_prepare_enable()
146 	struct pwm_lpss_chip *lpwm = to_lpwm(chip);  in pwm_lpss_apply()  local
152 			ret = pwm_lpss_prepare_enable(lpwm, pwm, state);  in pwm_lpss_apply()
156 			ret = pwm_lpss_prepare_enable(lpwm, pwm, state);  in pwm_lpss_apply()
169 	struct pwm_lpss_chip *lpwm = to_lpwm(chip);  in pwm_lpss_get_state()  local
176 	base_unit_range = BIT(lpwm->info->base_unit_bits);  in pwm_lpss_get_state()
182 	freq = base_unit * lpwm->info->clk_rate;  in pwm_lpss_get_state()
208 	struct pwm_lpss_chip *lpwm;  in pwm_lpss_probe()  local
216 	lpwm = devm_kzalloc(dev, sizeof(*lpwm), GFP_KERNEL);  in pwm_lpss_probe()
217 	if (!lpwm)  in pwm_lpss_probe()
220 	lpwm->regs = devm_ioremap_resource(dev, r);  in pwm_lpss_probe()
221 	if (IS_ERR(lpwm->regs))  in pwm_lpss_probe()
222 		return ERR_CAST(lpwm->regs);  in pwm_lpss_probe()
224 	lpwm->info = info;  in pwm_lpss_probe()
226 	c = lpwm->info->clk_rate;  in pwm_lpss_probe()
230 	lpwm->chip.dev = dev;  in pwm_lpss_probe()
231 	lpwm->chip.ops = &pwm_lpss_ops;  in pwm_lpss_probe()
232 	lpwm->chip.base = -1;  in pwm_lpss_probe()
233 	lpwm->chip.npwm = info->npwm;  in pwm_lpss_probe()
235 	ret = pwmchip_add(&lpwm->chip);  in pwm_lpss_probe()
241 	for (i = 0; i < lpwm->info->npwm; i++) {  in pwm_lpss_probe()
242 		ctrl = pwm_lpss_read(&lpwm->chip.pwms[i]);  in pwm_lpss_probe()
247 	return lpwm;  in pwm_lpss_probe()
251 int pwm_lpss_remove(struct pwm_lpss_chip *lpwm)  in pwm_lpss_remove()  argument
255 	for (i = 0; i < lpwm->info->npwm; i++) {  in pwm_lpss_remove()
256 		if (pwm_is_enabled(&lpwm->chip.pwms[i]))  in pwm_lpss_remove()
257 			pm_runtime_put(lpwm->chip.dev);  in pwm_lpss_remove()
259 	return pwmchip_remove(&lpwm->chip);  in pwm_lpss_remove()