diff options
-rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 102 |
1 files changed, 52 insertions, 50 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index b78c97ebfee4..3d33be9f88f6 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -608,6 +608,7 @@ static void fujitsu_laptop_platform_remove(void) static int logolamp_set(struct led_classdev *cdev, enum led_brightness brightness) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); int poweron = FUNC_LED_ON, always = FUNC_LED_ON; int ret; @@ -617,136 +618,128 @@ static int logolamp_set(struct led_classdev *cdev, if (brightness < LED_FULL) always = FUNC_LED_OFF; - ret = call_fext_func(fext, FUNC_LEDS, 0x1, LOGOLAMP_POWERON, poweron); + ret = call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_POWERON, poweron); if (ret < 0) return ret; - return call_fext_func(fext, FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, always); + return call_fext_func(device, FUNC_LEDS, 0x1, LOGOLAMP_ALWAYS, always); } static enum led_brightness logolamp_get(struct led_classdev *cdev) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); int ret; - ret = call_fext_func(fext, FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0); + ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_ALWAYS, 0x0); if (ret == FUNC_LED_ON) return LED_FULL; - ret = call_fext_func(fext, FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0); + ret = call_fext_func(device, FUNC_LEDS, 0x2, LOGOLAMP_POWERON, 0x0); if (ret == FUNC_LED_ON) return LED_HALF; return LED_OFF; } -static struct led_classdev logolamp_led = { - .name = "fujitsu::logolamp", - .brightness_set_blocking = logolamp_set, - .brightness_get = logolamp_get -}; - static int kblamps_set(struct led_classdev *cdev, enum led_brightness brightness) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); + if (brightness >= LED_FULL) - return call_fext_func(fext, FUNC_LEDS, 0x1, KEYBOARD_LAMPS, + return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_ON); else - return call_fext_func(fext, FUNC_LEDS, 0x1, KEYBOARD_LAMPS, + return call_fext_func(device, FUNC_LEDS, 0x1, KEYBOARD_LAMPS, FUNC_LED_OFF); } static enum led_brightness kblamps_get(struct led_classdev *cdev) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); enum led_brightness brightness = LED_OFF; - if (call_fext_func(fext, + if (call_fext_func(device, FUNC_LEDS, 0x2, KEYBOARD_LAMPS, 0x0) == FUNC_LED_ON) brightness = LED_FULL; return brightness; } -static struct led_classdev kblamps_led = { - .name = "fujitsu::kblamps", - .brightness_set_blocking = kblamps_set, - .brightness_get = kblamps_get -}; - static int radio_led_set(struct led_classdev *cdev, enum led_brightness brightness) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); + if (brightness >= LED_FULL) - return call_fext_func(fext, FUNC_FLAGS, 0x5, RADIO_LED_ON, + return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON, RADIO_LED_ON); else - return call_fext_func(fext, FUNC_FLAGS, 0x5, RADIO_LED_ON, + return call_fext_func(device, FUNC_FLAGS, 0x5, RADIO_LED_ON, 0x0); } static enum led_brightness radio_led_get(struct led_classdev *cdev) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); enum led_brightness brightness = LED_OFF; - if (call_fext_func(fext, FUNC_FLAGS, 0x4, 0x0, 0x0) & RADIO_LED_ON) + if (call_fext_func(device, FUNC_FLAGS, 0x4, 0x0, 0x0) & RADIO_LED_ON) brightness = LED_FULL; return brightness; } -static struct led_classdev radio_led = { - .name = "fujitsu::radio_led", - .brightness_set_blocking = radio_led_set, - .brightness_get = radio_led_get, - .default_trigger = "rfkill-any" -}; - static int eco_led_set(struct led_classdev *cdev, enum led_brightness brightness) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); int curr; - curr = call_fext_func(fext, FUNC_LEDS, 0x2, ECO_LED, 0x0); + curr = call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0); if (brightness >= LED_FULL) - return call_fext_func(fext, FUNC_LEDS, 0x1, ECO_LED, + return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED, curr | ECO_LED_ON); else - return call_fext_func(fext, FUNC_LEDS, 0x1, ECO_LED, + return call_fext_func(device, FUNC_LEDS, 0x1, ECO_LED, curr & ~ECO_LED_ON); } static enum led_brightness eco_led_get(struct led_classdev *cdev) { + struct acpi_device *device = to_acpi_device(cdev->dev->parent); enum led_brightness brightness = LED_OFF; - if (call_fext_func(fext, FUNC_LEDS, 0x2, ECO_LED, 0x0) & ECO_LED_ON) + if (call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0) & ECO_LED_ON) brightness = LED_FULL; return brightness; } -static struct led_classdev eco_led = { - .name = "fujitsu::eco_led", - .brightness_set_blocking = eco_led_set, - .brightness_get = eco_led_get -}; - static int acpi_fujitsu_laptop_leds_register(struct acpi_device *device) { + struct led_classdev *led; int result; - if (call_fext_func(fext, + if (call_fext_func(device, FUNC_LEDS, 0x0, 0x0, 0x0) & LOGOLAMP_POWERON) { - result = devm_led_classdev_register(&device->dev, - &logolamp_led); + led = devm_kzalloc(&device->dev, sizeof(*led), GFP_KERNEL); + led->name = "fujitsu::logolamp"; + led->brightness_set_blocking = logolamp_set; + led->brightness_get = logolamp_get; + result = devm_led_classdev_register(&device->dev, led); if (result) return result; } - if ((call_fext_func(fext, + if ((call_fext_func(device, FUNC_LEDS, 0x0, 0x0, 0x0) & KEYBOARD_LAMPS) && - (call_fext_func(fext, FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) { - result = devm_led_classdev_register(&device->dev, &kblamps_led); + (call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0) == 0x0)) { + led = devm_kzalloc(&device->dev, sizeof(*led), GFP_KERNEL); + led->name = "fujitsu::kblamps"; + led->brightness_set_blocking = kblamps_set; + led->brightness_get = kblamps_get; + result = devm_led_classdev_register(&device->dev, led); if (result) return result; } @@ -757,8 +750,13 @@ static int acpi_fujitsu_laptop_leds_register(struct acpi_device *device) * to also have an RF LED. Therefore use bit 24 as an indicator * that an RF LED is present. */ - if (call_fext_func(fext, FUNC_BUTTONS, 0x0, 0x0, 0x0) & BIT(24)) { - result = devm_led_classdev_register(&device->dev, &radio_led); + if (call_fext_func(device, FUNC_BUTTONS, 0x0, 0x0, 0x0) & BIT(24)) { + led = devm_kzalloc(&device->dev, sizeof(*led), GFP_KERNEL); + led->name = "fujitsu::radio_led"; + led->brightness_set_blocking = radio_led_set; + led->brightness_get = radio_led_get; + led->default_trigger = "rfkill-any"; + result = devm_led_classdev_register(&device->dev, led); if (result) return result; } @@ -768,10 +766,14 @@ static int acpi_fujitsu_laptop_leds_register(struct acpi_device *device) * bit 14 seems to indicate presence of said led as well. * Confirm by testing the status. */ - if ((call_fext_func(fext, FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) && - (call_fext_func(fext, + if ((call_fext_func(device, FUNC_LEDS, 0x0, 0x0, 0x0) & BIT(14)) && + (call_fext_func(device, FUNC_LEDS, 0x2, ECO_LED, 0x0) != UNSUPPORTED_CMD)) { - result = devm_led_classdev_register(&device->dev, &eco_led); + led = devm_kzalloc(&device->dev, sizeof(*led), GFP_KERNEL); + led->name = "fujitsu::eco_led"; + led->brightness_set_blocking = eco_led_set; + led->brightness_get = eco_led_get; + result = devm_led_classdev_register(&device->dev, led); if (result) return result; } |