diff mbox series

[2/3] platform/x86: ideapad-laptop: add fn_lock_get/set functions

Message ID dfd3a62a2b71339bbddf01e8a2ccd5ca92ce7202.1712063200.git.soyer@irl.hu (mailing list archive)
State Accepted, archived
Headers show
Series add FnLock LED class device to ideapad laptops | expand

Commit Message

Gergo Koteles April 2, 2024, 1:21 p.m. UTC
The FnLock is retrieved and set in several places in the code.

Move details into ideapad_fn_lock_get and ideapad_fn_lock_set functions.

Signed-off-by: Gergo Koteles <soyer@irl.hu>
---
 drivers/platform/x86/ideapad-laptop.c | 38 +++++++++++++++++++--------
 1 file changed, 27 insertions(+), 11 deletions(-)

Comments

Hans de Goede April 8, 2024, 3:49 p.m. UTC | #1
Hi,

On 4/2/24 3:21 PM, Gergo Koteles wrote:
> The FnLock is retrieved and set in several places in the code.
> 
> Move details into ideapad_fn_lock_get and ideapad_fn_lock_set functions.
> 
> Signed-off-by: Gergo Koteles <soyer@irl.hu>

> ---
>  drivers/platform/x86/ideapad-laptop.c | 38 +++++++++++++++++++--------
>  1 file changed, 27 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
> index 901849810ce2..529df08af548 100644
> --- a/drivers/platform/x86/ideapad-laptop.c
> +++ b/drivers/platform/x86/ideapad-laptop.c
> @@ -513,11 +513,8 @@ static ssize_t fan_mode_store(struct device *dev,
>  
>  static DEVICE_ATTR_RW(fan_mode);
>  
> -static ssize_t fn_lock_show(struct device *dev,
> -			    struct device_attribute *attr,
> -			    char *buf)
> +static int ideapad_fn_lock_get(struct ideapad_private *priv)
>  {
> -	struct ideapad_private *priv = dev_get_drvdata(dev);
>  	unsigned long hals;
>  	int err;
>  
> @@ -525,7 +522,27 @@ static ssize_t fn_lock_show(struct device *dev,
>  	if (err)
>  		return err;
>  
> -	return sysfs_emit(buf, "%d\n", !!test_bit(HALS_FNLOCK_STATE_BIT, &hals));
> +	return !!test_bit(HALS_FNLOCK_STATE_BIT, &hals);
> +}
> +
> +static int ideapad_fn_lock_set(struct ideapad_private *priv, bool state)
> +{
> +	return exec_sals(priv->adev->handle,
> +		state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
> +}
> +
> +static ssize_t fn_lock_show(struct device *dev,
> +			    struct device_attribute *attr,
> +			    char *buf)
> +{
> +	struct ideapad_private *priv = dev_get_drvdata(dev);
> +	int brightness;
> +
> +	brightness = ideapad_fn_lock_get(priv);
> +	if (brightness < 0)
> +		return brightness;
> +
> +	return sysfs_emit(buf, "%d\n", brightness);
>  }
>  
>  static ssize_t fn_lock_store(struct device *dev,
> @@ -540,7 +557,7 @@ static ssize_t fn_lock_store(struct device *dev,
>  	if (err)
>  		return err;
>  
> -	err = exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
> +	err = ideapad_fn_lock_set(priv, state);
>  	if (err)
>  		return err;
>  
> @@ -1709,7 +1726,6 @@ static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data)
>  {
>  	struct ideapad_wmi_private *wpriv = dev_get_drvdata(&wdev->dev);
>  	struct ideapad_private *priv;
> -	unsigned long result;
>  
>  	mutex_lock(&ideapad_shared_mutex);
>  
> @@ -1722,11 +1738,11 @@ static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data)
>  		ideapad_input_report(priv, 128);
>  		break;
>  	case IDEAPAD_WMI_EVENT_FN_KEYS:
> -		if (priv->features.set_fn_lock_led &&
> -		    !eval_hals(priv->adev->handle, &result)) {
> -			bool state = test_bit(HALS_FNLOCK_STATE_BIT, &result);
> +		if (priv->features.set_fn_lock_led) {
> +			int brightness = ideapad_fn_lock_get(priv);
>  
> -			exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
> +			if (brightness >= 0)
> +				ideapad_fn_lock_set(priv, brightness);
>  		}
>  
>  		if (data->type != ACPI_TYPE_INTEGER) {
Hans de Goede April 8, 2024, 3:49 p.m. UTC | #2
<sorry about the previous empty email, I hit send too soon>

Hi,

On 4/2/24 3:21 PM, Gergo Koteles wrote:
> The FnLock is retrieved and set in several places in the code.
> 
> Move details into ideapad_fn_lock_get and ideapad_fn_lock_set functions.
> 
> Signed-off-by: Gergo Koteles <soyer@irl.hu>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans



> ---
>  drivers/platform/x86/ideapad-laptop.c | 38 +++++++++++++++++++--------
>  1 file changed, 27 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
> index 901849810ce2..529df08af548 100644
> --- a/drivers/platform/x86/ideapad-laptop.c
> +++ b/drivers/platform/x86/ideapad-laptop.c
> @@ -513,11 +513,8 @@ static ssize_t fan_mode_store(struct device *dev,
>  
>  static DEVICE_ATTR_RW(fan_mode);
>  
> -static ssize_t fn_lock_show(struct device *dev,
> -			    struct device_attribute *attr,
> -			    char *buf)
> +static int ideapad_fn_lock_get(struct ideapad_private *priv)
>  {
> -	struct ideapad_private *priv = dev_get_drvdata(dev);
>  	unsigned long hals;
>  	int err;
>  
> @@ -525,7 +522,27 @@ static ssize_t fn_lock_show(struct device *dev,
>  	if (err)
>  		return err;
>  
> -	return sysfs_emit(buf, "%d\n", !!test_bit(HALS_FNLOCK_STATE_BIT, &hals));
> +	return !!test_bit(HALS_FNLOCK_STATE_BIT, &hals);
> +}
> +
> +static int ideapad_fn_lock_set(struct ideapad_private *priv, bool state)
> +{
> +	return exec_sals(priv->adev->handle,
> +		state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
> +}
> +
> +static ssize_t fn_lock_show(struct device *dev,
> +			    struct device_attribute *attr,
> +			    char *buf)
> +{
> +	struct ideapad_private *priv = dev_get_drvdata(dev);
> +	int brightness;
> +
> +	brightness = ideapad_fn_lock_get(priv);
> +	if (brightness < 0)
> +		return brightness;
> +
> +	return sysfs_emit(buf, "%d\n", brightness);
>  }
>  
>  static ssize_t fn_lock_store(struct device *dev,
> @@ -540,7 +557,7 @@ static ssize_t fn_lock_store(struct device *dev,
>  	if (err)
>  		return err;
>  
> -	err = exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
> +	err = ideapad_fn_lock_set(priv, state);
>  	if (err)
>  		return err;
>  
> @@ -1709,7 +1726,6 @@ static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data)
>  {
>  	struct ideapad_wmi_private *wpriv = dev_get_drvdata(&wdev->dev);
>  	struct ideapad_private *priv;
> -	unsigned long result;
>  
>  	mutex_lock(&ideapad_shared_mutex);
>  
> @@ -1722,11 +1738,11 @@ static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data)
>  		ideapad_input_report(priv, 128);
>  		break;
>  	case IDEAPAD_WMI_EVENT_FN_KEYS:
> -		if (priv->features.set_fn_lock_led &&
> -		    !eval_hals(priv->adev->handle, &result)) {
> -			bool state = test_bit(HALS_FNLOCK_STATE_BIT, &result);
> +		if (priv->features.set_fn_lock_led) {
> +			int brightness = ideapad_fn_lock_get(priv);
>  
> -			exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
> +			if (brightness >= 0)
> +				ideapad_fn_lock_set(priv, brightness);
>  		}
>  
>  		if (data->type != ACPI_TYPE_INTEGER) {
diff mbox series

Patch

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 901849810ce2..529df08af548 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -513,11 +513,8 @@  static ssize_t fan_mode_store(struct device *dev,
 
 static DEVICE_ATTR_RW(fan_mode);
 
-static ssize_t fn_lock_show(struct device *dev,
-			    struct device_attribute *attr,
-			    char *buf)
+static int ideapad_fn_lock_get(struct ideapad_private *priv)
 {
-	struct ideapad_private *priv = dev_get_drvdata(dev);
 	unsigned long hals;
 	int err;
 
@@ -525,7 +522,27 @@  static ssize_t fn_lock_show(struct device *dev,
 	if (err)
 		return err;
 
-	return sysfs_emit(buf, "%d\n", !!test_bit(HALS_FNLOCK_STATE_BIT, &hals));
+	return !!test_bit(HALS_FNLOCK_STATE_BIT, &hals);
+}
+
+static int ideapad_fn_lock_set(struct ideapad_private *priv, bool state)
+{
+	return exec_sals(priv->adev->handle,
+		state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
+}
+
+static ssize_t fn_lock_show(struct device *dev,
+			    struct device_attribute *attr,
+			    char *buf)
+{
+	struct ideapad_private *priv = dev_get_drvdata(dev);
+	int brightness;
+
+	brightness = ideapad_fn_lock_get(priv);
+	if (brightness < 0)
+		return brightness;
+
+	return sysfs_emit(buf, "%d\n", brightness);
 }
 
 static ssize_t fn_lock_store(struct device *dev,
@@ -540,7 +557,7 @@  static ssize_t fn_lock_store(struct device *dev,
 	if (err)
 		return err;
 
-	err = exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
+	err = ideapad_fn_lock_set(priv, state);
 	if (err)
 		return err;
 
@@ -1709,7 +1726,6 @@  static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data)
 {
 	struct ideapad_wmi_private *wpriv = dev_get_drvdata(&wdev->dev);
 	struct ideapad_private *priv;
-	unsigned long result;
 
 	mutex_lock(&ideapad_shared_mutex);
 
@@ -1722,11 +1738,11 @@  static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data)
 		ideapad_input_report(priv, 128);
 		break;
 	case IDEAPAD_WMI_EVENT_FN_KEYS:
-		if (priv->features.set_fn_lock_led &&
-		    !eval_hals(priv->adev->handle, &result)) {
-			bool state = test_bit(HALS_FNLOCK_STATE_BIT, &result);
+		if (priv->features.set_fn_lock_led) {
+			int brightness = ideapad_fn_lock_get(priv);
 
-			exec_sals(priv->adev->handle, state ? SALS_FNLOCK_ON : SALS_FNLOCK_OFF);
+			if (brightness >= 0)
+				ideapad_fn_lock_set(priv, brightness);
 		}
 
 		if (data->type != ACPI_TYPE_INTEGER) {