32 #define TWL4030_PWM_TOGGLE(pwm, x)	((x) << (pwm))  argument
46 #define TWL6030_PWM_TOGGLE(pwm, x)	((x) << (pwm * 3))  argument
60 static int twl_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,  in twl_pwm_config()  argument
83 	base = pwm->hwpwm * 3;  in twl_pwm_config()
89 		dev_err(chip->dev, "%s: Failed to configure PWM\n", pwm->label);  in twl_pwm_config()
94 static int twl4030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)  in twl4030_pwm_enable()  argument
103 		dev_err(chip->dev, "%s: Failed to read GPBR1\n", pwm->label);  in twl4030_pwm_enable()
107 	val |= TWL4030_PWM_TOGGLE(pwm->hwpwm, TWL4030_PWMXCLK_ENABLE);  in twl4030_pwm_enable()
111 		dev_err(chip->dev, "%s: Failed to enable PWM\n", pwm->label);  in twl4030_pwm_enable()
113 	val |= TWL4030_PWM_TOGGLE(pwm->hwpwm, TWL4030_PWMX_ENABLE);  in twl4030_pwm_enable()
117 		dev_err(chip->dev, "%s: Failed to enable PWM\n", pwm->label);  in twl4030_pwm_enable()
124 static void twl4030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)  in twl4030_pwm_disable()  argument
133 		dev_err(chip->dev, "%s: Failed to read GPBR1\n", pwm->label);  in twl4030_pwm_disable()
137 	val &= ~TWL4030_PWM_TOGGLE(pwm->hwpwm, TWL4030_PWMX_ENABLE);  in twl4030_pwm_disable()
141 		dev_err(chip->dev, "%s: Failed to disable PWM\n", pwm->label);  in twl4030_pwm_disable()
143 	val &= ~TWL4030_PWM_TOGGLE(pwm->hwpwm, TWL4030_PWMXCLK_ENABLE);  in twl4030_pwm_disable()
147 		dev_err(chip->dev, "%s: Failed to disable PWM\n", pwm->label);  in twl4030_pwm_disable()
153 static int twl4030_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)  in twl4030_pwm_request()  argument
159 	if (pwm->hwpwm == 1) {  in twl4030_pwm_request()
170 		dev_err(chip->dev, "%s: Failed to read PMBR1\n", pwm->label);  in twl4030_pwm_request()
184 		dev_err(chip->dev, "%s: Failed to request PWM\n", pwm->label);  in twl4030_pwm_request()
191 static void twl4030_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)  in twl4030_pwm_free()  argument
197 	if (pwm->hwpwm == 1)  in twl4030_pwm_free()
205 		dev_err(chip->dev, "%s: Failed to read PMBR1\n", pwm->label);  in twl4030_pwm_free()
215 		dev_err(chip->dev, "%s: Failed to free PWM\n", pwm->label);  in twl4030_pwm_free()
221 static int twl6030_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)  in twl6030_pwm_enable()  argument
229 	val |= TWL6030_PWM_TOGGLE(pwm->hwpwm, TWL6030_PWMXS | TWL6030_PWMXEN);  in twl6030_pwm_enable()
230 	val &= ~TWL6030_PWM_TOGGLE(pwm->hwpwm, TWL6030_PWMXR);  in twl6030_pwm_enable()
234 		dev_err(chip->dev, "%s: Failed to enable PWM\n", pwm->label);  in twl6030_pwm_enable()
244 static void twl6030_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)  in twl6030_pwm_disable()  argument
252 	val |= TWL6030_PWM_TOGGLE(pwm->hwpwm, TWL6030_PWMXR);  in twl6030_pwm_disable()
253 	val &= ~TWL6030_PWM_TOGGLE(pwm->hwpwm, TWL6030_PWMXS | TWL6030_PWMXEN);  in twl6030_pwm_disable()
257 		dev_err(chip->dev, "%s: Failed to disable PWM\n", pwm->label);  in twl6030_pwm_disable()
261 	val |= TWL6030_PWM_TOGGLE(pwm->hwpwm, TWL6030_PWMXEN);  in twl6030_pwm_disable()
265 		dev_err(chip->dev, "%s: Failed to disable PWM\n", pwm->label);  in twl6030_pwm_disable()
269 	val &= ~TWL6030_PWM_TOGGLE(pwm->hwpwm, TWL6030_PWMXEN);  in twl6030_pwm_disable()
273 		dev_err(chip->dev, "%s: Failed to disable PWM\n", pwm->label);  in twl6030_pwm_disable()
282 static int twl4030_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,  in twl4030_pwm_apply()  argument
291 		if (pwm->state.enabled)  in twl4030_pwm_apply()
292 			twl4030_pwm_disable(chip, pwm);  in twl4030_pwm_apply()
297 	err = twl_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);  in twl4030_pwm_apply()
301 	if (!pwm->state.enabled)  in twl4030_pwm_apply()
302 		err = twl4030_pwm_enable(chip, pwm);  in twl4030_pwm_apply()
307 static int twl6030_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,  in twl6030_pwm_apply()  argument
316 		if (pwm->state.enabled)  in twl6030_pwm_apply()
317 			twl6030_pwm_disable(chip, pwm);  in twl6030_pwm_apply()
322 	err = twl_pwm_config(pwm->chip, pwm, state->duty_cycle, state->period);  in twl6030_pwm_apply()
326 	if (!pwm->state.enabled)  in twl6030_pwm_apply()
327 		err = twl6030_pwm_enable(chip, pwm);  in twl6030_pwm_apply()