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| author | Dominggoes Isakh <drjisakh@gmail.com> | 2017-05-25 14:49:46 +0200 |
|---|---|---|
| committer | Christopher N. Hesse <raymanfx@gmail.com> | 2017-05-30 22:14:32 +0000 |
| commit | d81a0a3b062b8504b6780edc4ddc80e08c907c99 (patch) | |
| tree | e0a0ab2bd585a9959a3009ef6c506459645ffc00 | |
| parent | 63b5bd7d6b7573d08177b1870af9631804585cee (diff) | |
| download | android_hardware_samsung-d81a0a3b062b8504b6780edc4ddc80e08c907c99.tar.gz android_hardware_samsung-d81a0a3b062b8504b6780edc4ddc80e08c907c99.tar.bz2 android_hardware_samsung-d81a0a3b062b8504b6780edc4ddc80e08c907c99.zip | |
liblights: Add support for variable touchkey brightness
Change-Id: Icc5c589e88dc342ae50b432187bae65a9b3a23d7
| -rw-r--r-- | liblights/include/samsung_lights.h | 3 | ||||
| -rw-r--r-- | liblights/lights.c | 9 |
2 files changed, 8 insertions, 4 deletions
diff --git a/liblights/include/samsung_lights.h b/liblights/include/samsung_lights.h index dc07b6f..f9392c1 100644 --- a/liblights/include/samsung_lights.h +++ b/liblights/include/samsung_lights.h @@ -30,6 +30,9 @@ #define BUTTON_BRIGHTNESS_NODE "/sys/class/sec/sec_touchkey/brightness" #define LED_BLINK_NODE "/sys/class/sec/led/led_blink" +// Set to 1 to enable variable button brightness +#define VAR_BUTTON_BRIGHTNESS 0 + /* * Brightness adjustment factors * diff --git a/liblights/lights.c b/liblights/lights.c index 7e64ece..ad6edc6 100644 --- a/liblights/lights.c +++ b/liblights/lights.c @@ -145,12 +145,13 @@ static int set_light_buttons(struct light_device_t* dev __unused, struct light_state_t const* state) { int err = 0; - int on = (state->color & COLOR_MASK); - pthread_mutex_lock(&g_lock); + int brightness = (state->color & COLOR_MASK) ? 1 : 0; - err = set_cur_button_brightness(on ? 1 : 0); - +#ifdef VAR_BUTTON_BRIGHTNESS + brightness = rgb_to_brightness(state); +#endif + err = set_cur_button_brightness(brightness); pthread_mutex_unlock(&g_lock); return err; |