Drivers for MFD child-devices such as the arizona codec drivers and the arizona-extcon driver can choose to either make runtime_pm_get/_put calls on their own child-device, which will then be propagated to their parent; or they can make them directly on their MFD parent-device.
The arizona-extcon code was using runtime_pm_get/_put calls on its own child-device where as the codec drivers are using runtime_pm_get/_put calls on their parent.
The arizona-extcon MFD cell/child-device has been removed and this commit is part of refactoring the arizona-extcon code into a library to be used directly from the codec drivers.
Specifically this commit moves the code over to make runtime_pm_get/_put calls on the parent device (on arizona->dev) bringing the code inline with how the codec drivers do this.
Note this also removes the pm_runtime_enable/_disable calls as pm_runtime support has already been enabled on the parent-device by the arizona MFD driver.
This is part of a patch series converting the arizona extcon driver into a helper library for letting the arizona codec-drivers directly report jack state through the standard sound/soc/soc-jack.c functions.
Signed-off-by: Hans de Goede hdegoede@redhat.com --- sound/soc/codecs/arizona-jack.c | 42 ++++++++++++++------------------- sound/soc/codecs/arizona.h | 1 - 2 files changed, 18 insertions(+), 25 deletions(-)
diff --git a/sound/soc/codecs/arizona-jack.c b/sound/soc/codecs/arizona-jack.c index 5b40316d0d75..a6e8071f84ab 100644 --- a/sound/soc/codecs/arizona-jack.c +++ b/sound/soc/codecs/arizona-jack.c @@ -251,7 +251,7 @@ static void arizona_start_mic(struct arizona_priv *info) unsigned int mode;
/* Microphone detection can't use idle mode */ - pm_runtime_get_sync(info->dev); + pm_runtime_get_sync(arizona->dev);
if (info->detecting) { ret = regulator_allow_bypass(info->micvdd, false); @@ -296,7 +296,7 @@ static void arizona_start_mic(struct arizona_priv *info) dev_err(arizona->dev, "Failed to enable micd: %d\n", ret); } else if (!change) { regulator_disable(info->micvdd); - pm_runtime_put_autosuspend(info->dev); + pm_runtime_put_autosuspend(arizona->dev); } }
@@ -341,8 +341,8 @@ static void arizona_stop_mic(struct arizona_priv *info)
if (change) { regulator_disable(info->micvdd); - pm_runtime_mark_last_busy(info->dev); - pm_runtime_put_autosuspend(info->dev); + pm_runtime_mark_last_busy(arizona->dev); + pm_runtime_put_autosuspend(arizona->dev); } }
@@ -534,7 +534,7 @@ static int arizona_hpdet_do_id(struct arizona_priv *info, int *reading, info->num_hpdet_res = 0; info->hpdet_retried = true; arizona_start_hpdet_acc_id(info); - pm_runtime_put(info->dev); + pm_runtime_put(arizona->dev); return -EAGAIN; }
@@ -631,7 +631,7 @@ static irqreturn_t arizona_hpdet_irq(int irq, void *data) arizona_start_mic(info);
if (info->hpdet_active) { - pm_runtime_put_autosuspend(info->dev); + pm_runtime_put_autosuspend(arizona->dev); info->hpdet_active = false; }
@@ -656,7 +656,7 @@ static void arizona_identify_headphone(struct arizona_priv *info) dev_dbg(arizona->dev, "Starting HPDET\n");
/* Make sure we keep the device enabled during the measurement */ - pm_runtime_get_sync(info->dev); + pm_runtime_get_sync(arizona->dev);
info->hpdet_active = true;
@@ -685,7 +685,7 @@ static void arizona_identify_headphone(struct arizona_priv *info)
err: arizona_extcon_hp_clamp(info, false); - pm_runtime_put_autosuspend(info->dev); + pm_runtime_put_autosuspend(arizona->dev);
/* Just report headphone */ ret = extcon_set_state_sync(info->edev, EXTCON_JACK_HEADPHONE, true); @@ -708,7 +708,7 @@ static void arizona_start_hpdet_acc_id(struct arizona_priv *info) dev_dbg(arizona->dev, "Starting identification via HPDET\n");
/* Make sure we keep the device enabled during the measurement */ - pm_runtime_get_sync(info->dev); + pm_runtime_get_sync(arizona->dev);
info->hpdet_active = true;
@@ -1006,7 +1006,7 @@ static void arizona_micd_detect(struct work_struct *work) else arizona_button_reading(info);
- pm_runtime_mark_last_busy(info->dev); + pm_runtime_mark_last_busy(arizona->dev); mutex_unlock(&info->lock); }
@@ -1090,7 +1090,7 @@ static irqreturn_t arizona_jackdet(int irq, void *data) cancelled_hp = cancel_delayed_work_sync(&info->hpdet_work); cancelled_mic = cancel_delayed_work_sync(&info->micd_timeout_work);
- pm_runtime_get_sync(info->dev); + pm_runtime_get_sync(arizona->dev);
mutex_lock(&info->lock);
@@ -1110,7 +1110,7 @@ static irqreturn_t arizona_jackdet(int irq, void *data) dev_err(arizona->dev, "Failed to read jackdet status: %d\n", ret); mutex_unlock(&info->lock); - pm_runtime_put_autosuspend(info->dev); + pm_runtime_put_autosuspend(arizona->dev); return IRQ_NONE; }
@@ -1210,8 +1210,8 @@ static irqreturn_t arizona_jackdet(int irq, void *data)
mutex_unlock(&info->lock);
- pm_runtime_mark_last_busy(info->dev); - pm_runtime_put_autosuspend(info->dev); + pm_runtime_mark_last_busy(arizona->dev); + pm_runtime_put_autosuspend(arizona->dev);
return IRQ_HANDLED; } @@ -1366,7 +1366,6 @@ static int arizona_extcon_probe(struct platform_device *pdev)
mutex_init(&info->lock); info->arizona = arizona; - info->dev = &pdev->dev; info->last_jackdet = ~(ARIZONA_MICD_CLAMP_STS | ARIZONA_JD1_STS); INIT_DELAYED_WORK(&info->hpdet_work, arizona_hpdet_work); INIT_DELAYED_WORK(&info->micd_detect_work, arizona_micd_detect); @@ -1617,9 +1616,7 @@ static int arizona_extcon_probe(struct platform_device *pdev)
arizona_extcon_set_mode(info, 0);
- pm_runtime_enable(&pdev->dev); - pm_runtime_idle(&pdev->dev); - pm_runtime_get_sync(&pdev->dev); + pm_runtime_get_sync(arizona->dev);
if (info->micd_clamp) { jack_irq_rise = ARIZONA_IRQ_MICD_CLAMP_RISE; @@ -1689,7 +1686,7 @@ static int arizona_extcon_probe(struct platform_device *pdev) goto err_hpdet; }
- pm_runtime_put(&pdev->dev); + pm_runtime_put(arizona->dev);
return 0;
@@ -1706,8 +1703,7 @@ static int arizona_extcon_probe(struct platform_device *pdev) err_rise: arizona_free_irq(arizona, jack_irq_rise, info); err_pm: - pm_runtime_put(&pdev->dev); - pm_runtime_disable(&pdev->dev); + pm_runtime_put(arizona->dev); err_gpio: gpiod_put(info->micd_pol_gpio); return ret; @@ -1747,7 +1743,7 @@ static int arizona_extcon_remove(struct platform_device *pdev) ret); } else if (change) { regulator_disable(info->micvdd); - pm_runtime_put(info->dev); + pm_runtime_put(arizona->dev); }
regmap_update_bits(arizona->regmap, @@ -1759,8 +1755,6 @@ static int arizona_extcon_remove(struct platform_device *pdev)
gpiod_put(info->micd_pol_gpio);
- pm_runtime_disable(&pdev->dev); - return 0; }
diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index d1a263a67bba..7132dbc3c840 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -93,7 +93,6 @@ struct arizona_priv { bool dvfs_cached;
/* Variables used by arizona-jack.c code */ - struct device *dev; struct mutex lock; struct delayed_work hpdet_work; struct delayed_work micd_detect_work;