diff options
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/misc/max77693-haptic.c | 17 | ||||
| -rw-r--r-- | drivers/input/misc/max8997_haptic.c | 6 | ||||
| -rw-r--r-- | drivers/input/misc/pwm-beeper.c | 6 |
3 files changed, 26 insertions, 3 deletions
diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c index 6d96bff32a0e..29ddeb7be84b 100644 --- a/drivers/input/misc/max77693-haptic.c +++ b/drivers/input/misc/max77693-haptic.c @@ -70,10 +70,13 @@ struct max77693_haptic { static int max77693_haptic_set_duty_cycle(struct max77693_haptic *haptic) { - int delta = (haptic->pwm_dev->period + haptic->pwm_duty) / 2; + struct pwm_args pargs; + int delta; int error; - error = pwm_config(haptic->pwm_dev, delta, haptic->pwm_dev->period); + pwm_get_args(haptic->pwm_dev, &pargs); + delta = (pargs.period + haptic->pwm_duty) / 2; + error = pwm_config(haptic->pwm_dev, delta, pargs.period); if (error) { dev_err(haptic->dev, "failed to configure pwm: %d\n", error); return error; @@ -234,6 +237,7 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data, struct ff_effect *effect) { struct max77693_haptic *haptic = input_get_drvdata(dev); + struct pwm_args pargs; u64 period_mag_multi; haptic->magnitude = effect->u.rumble.strong_magnitude; @@ -245,7 +249,8 @@ static int max77693_haptic_play_effect(struct input_dev *dev, void *data, * The formula to convert magnitude to pwm_duty as follows: * - pwm_duty = (magnitude * pwm_period) / MAX_MAGNITUDE(0xFFFF) */ - period_mag_multi = (u64)haptic->pwm_dev->period * haptic->magnitude; + pwm_get_args(haptic->pwm_dev, &pargs); + period_mag_multi = (u64)pargs.period * haptic->magnitude; haptic->pwm_duty = (unsigned int)(period_mag_multi >> MAX_MAGNITUDE_SHIFT); @@ -329,6 +334,12 @@ static int max77693_haptic_probe(struct platform_device *pdev) return PTR_ERR(haptic->pwm_dev); } + /* + * FIXME: pwm_apply_args() should be removed when switching to the + * atomic PWM API. + */ + pwm_apply_args(haptic->pwm_dev); + haptic->motor_reg = devm_regulator_get(&pdev->dev, "haptic"); if (IS_ERR(haptic->motor_reg)) { dev_err(&pdev->dev, "failed to get regulator\n"); diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c index a806ba3818f7..bf17f654ed88 100644 --- a/drivers/input/misc/max8997_haptic.c +++ b/drivers/input/misc/max8997_haptic.c @@ -304,6 +304,12 @@ static int max8997_haptic_probe(struct platform_device *pdev) error); goto err_free_mem; } + + /* + * FIXME: pwm_apply_args() should be removed when switching to + * the atomic PWM API. + */ + pwm_apply_args(chip->pwm); break; default: diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c index f2261ab54701..8d7133268745 100644 --- a/drivers/input/misc/pwm-beeper.c +++ b/drivers/input/misc/pwm-beeper.c @@ -87,6 +87,12 @@ static int pwm_beeper_probe(struct platform_device *pdev) goto err_free; } + /* + * FIXME: pwm_apply_args() should be removed when switching to + * the atomic PWM API. + */ + pwm_apply_args(beeper->pwm); + beeper->input = input_allocate_device(); if (!beeper->input) { dev_err(&pdev->dev, "Failed to allocate input device\n"); |