30 static int bfin_pwm_request(struct pwm_chip *chip, struct pwm_device *pwm)  in bfin_pwm_request()  argument
35 	if (pwm->hwpwm >= ARRAY_SIZE(pwm_to_gptimer_per))  in bfin_pwm_request()
42 	priv->pin = pwm_to_gptimer_per[pwm->hwpwm];  in bfin_pwm_request()
50 	pwm_set_chip_data(pwm, priv);  in bfin_pwm_request()
55 static void bfin_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm)  in bfin_pwm_free()  argument
57 	struct bfin_pwm *priv = pwm_get_chip_data(pwm);  in bfin_pwm_free()
65 static int bfin_pwm_config(struct pwm_chip *chip, struct pwm_device *pwm,  in bfin_pwm_config()  argument
68 	struct bfin_pwm *priv = pwm_get_chip_data(pwm);  in bfin_pwm_config()
90 static int bfin_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm)  in bfin_pwm_enable()  argument
92 	struct bfin_pwm *priv = pwm_get_chip_data(pwm);  in bfin_pwm_enable()
99 static void bfin_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm)  in bfin_pwm_disable()  argument
101 	struct bfin_pwm *priv = pwm_get_chip_data(pwm);  in bfin_pwm_disable()
117 	struct bfin_pwm_chip *pwm;  in bfin_pwm_probe()  local
120 	pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL);  in bfin_pwm_probe()
121 	if (!pwm)  in bfin_pwm_probe()
124 	platform_set_drvdata(pdev, pwm);  in bfin_pwm_probe()
126 	pwm->chip.dev = &pdev->dev;  in bfin_pwm_probe()
127 	pwm->chip.ops = &bfin_pwm_ops;  in bfin_pwm_probe()
128 	pwm->chip.base = -1;  in bfin_pwm_probe()
129 	pwm->chip.npwm = 12;  in bfin_pwm_probe()
131 	ret = pwmchip_add(&pwm->chip);  in bfin_pwm_probe()
142 	struct bfin_pwm_chip *pwm = platform_get_drvdata(pdev);  in bfin_pwm_remove()  local
144 	return pwmchip_remove(&pwm->chip);  in bfin_pwm_remove()