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@xxxxxx> > --- > 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) {