Lines Matching defs:iqs620_pwm
43 static int iqs620_pwm_init(struct iqs620_pwm_private *iqs620_pwm,
46 struct iqs62x_core *iqs62x = iqs620_pwm->iqs62x;
65 struct iqs620_pwm_private *iqs620_pwm;
76 iqs620_pwm = container_of(chip, struct iqs620_pwm_private, chip);
96 mutex_lock(&iqs620_pwm->lock);
98 ret = iqs620_pwm_init(iqs620_pwm, duty_scale);
100 iqs620_pwm->duty_scale = duty_scale;
102 mutex_unlock(&iqs620_pwm->lock);
110 struct iqs620_pwm_private *iqs620_pwm;
112 iqs620_pwm = container_of(chip, struct iqs620_pwm_private, chip);
114 mutex_lock(&iqs620_pwm->lock);
122 state->enabled = iqs620_pwm->duty_scale > 0;
123 state->duty_cycle = DIV_ROUND_UP(iqs620_pwm->duty_scale *
126 mutex_unlock(&iqs620_pwm->lock);
137 struct iqs620_pwm_private *iqs620_pwm;
143 iqs620_pwm = container_of(notifier, struct iqs620_pwm_private,
146 mutex_lock(&iqs620_pwm->lock);
153 ret = iqs620_pwm_init(iqs620_pwm, iqs620_pwm->duty_scale);
155 mutex_unlock(&iqs620_pwm->lock);
158 dev_err(iqs620_pwm->chip.dev,
174 struct iqs620_pwm_private *iqs620_pwm = context;
177 ret = blocking_notifier_chain_unregister(&iqs620_pwm->iqs62x->nh,
178 &iqs620_pwm->notifier);
180 dev_err(iqs620_pwm->chip.dev,
187 struct iqs620_pwm_private *iqs620_pwm;
191 iqs620_pwm = devm_kzalloc(&pdev->dev, sizeof(*iqs620_pwm), GFP_KERNEL);
192 if (!iqs620_pwm)
195 iqs620_pwm->iqs62x = iqs62x;
206 iqs620_pwm->duty_scale = val + 1;
209 iqs620_pwm->chip.dev = &pdev->dev;
210 iqs620_pwm->chip.ops = &iqs620_pwm_ops;
211 iqs620_pwm->chip.npwm = 1;
213 mutex_init(&iqs620_pwm->lock);
215 iqs620_pwm->notifier.notifier_call = iqs620_pwm_notifier;
216 ret = blocking_notifier_chain_register(&iqs620_pwm->iqs62x->nh,
217 &iqs620_pwm->notifier);
225 iqs620_pwm);
229 ret = devm_pwmchip_add(&pdev->dev, &iqs620_pwm->chip);