Commit 7db7504a authored by Simon Wood's avatar Simon Wood Committed by Jiri Kosina

HID: hid-sony: report actual brightness value when reading LED

The Dualshock4 controller contains a RGB LED, which is enabled via
the '/sys/class/leds' interface. At present the driver only returns
whether each of the RGB LEDs is lit (ie not off), but no indication
of it's brightness.

This patch fixes the reading of the current brightnes so that it
returns the value (rather than just off=0, on=LED_FULL).

Tested on the DS4 and SixAxis (for compatibility).
Signed-off-by: default avatarSimon Wood <simon@mungewell.org>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent e4321c5c
......@@ -894,7 +894,6 @@ static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
struct sony_sc *drv_data;
int n;
int on = 0;
drv_data = hid_get_drvdata(hdev);
if (!drv_data) {
......@@ -903,13 +902,11 @@ static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
}
for (n = 0; n < drv_data->led_count; n++) {
if (led == drv_data->leds[n]) {
on = !!(drv_data->led_state[n]);
break;
}
if (led == drv_data->leds[n])
return drv_data->led_state[n];
}
return on ? LED_FULL : LED_OFF;
return LED_OFF;
}
static void sony_leds_remove(struct hid_device *hdev)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment