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fujitsu-laptop: Rework brightness of eco led

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For the sake of internal consistency, unset maximum brightness of eco
led and make it activatable only on values >= LED_FULL.

Signed-off-by: Matej Groma <matejgroma@gmail.com>
Acked-by: Jonathan Woithe <jwoithe@just42.net>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Matej Groma 2016-07-04 12:04:12 +02:00 committed by Darren Hart
parent 56a37a7200
commit 696789343b
1 changed files with 2 additions and 3 deletions
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5
drivers/platform/x86/fujitsu-laptop.c
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@ -212,7 +212,6 @@ static void eco_led_set(struct led_classdev *cdev,
static struct led_classdev eco_led = {
.name = "fujitsu::eco_led",
.max_brightness = 1,
.brightness_get = eco_led_get,
.brightness_set = eco_led_set
};
@ -306,7 +305,7 @@ static void eco_led_set(struct led_classdev *cdev,
int curr;
curr = call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0);
if (brightness)
if (brightness >= LED_FULL)
call_fext_func(FUNC_LEDS, 0x1, ECO_LED, curr | ECO_LED_ON);
else
call_fext_func(FUNC_LEDS, 0x1, ECO_LED, curr & ~ECO_LED_ON);
@ -352,7 +351,7 @@ static enum led_brightness eco_led_get(struct led_classdev *cdev)
enum led_brightness brightness = LED_OFF;
if (call_fext_func(FUNC_LEDS, 0x2, ECO_LED, 0x0) & ECO_LED_ON)
brightness = cdev->max_brightness;
brightness = LED_FULL;
return brightness;
}