src/display/display-backlight.h

   1 /*
   2  * deviced
   3  *
   4  * Copyright (c) 2023 Samsung Electronics Co., Ltd.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the License);
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18
  19 #ifndef __DISPLAY_BACKLIGHT_H__
  20 #define __DISPLAY_BACKLIGHT_H__
  21
  22 int display_backlight_get_max_brightness(int *max_brightness);
  23 int display_backlight_get_normalized_brightness(int raw_brightness,
  24                                                 int *normalized_brightness);
  25 int display_backlight_set_default_brightness(int brightness);
  26 int display_backlight_get_default_brightness(int *brightness);
  27 int display_backlight_update_by_default_brightness(void);
  28 int display_backlight_set_brightness_by_dim_brightness(void);
  29 void display_backlight_set_custom_status(bool on);
  30 void display_backlight_get_custom_status(bool *on);
  31 void display_backlight_set_custom_brightness(int brightness);
  32 int display_backlight_update_by_custom_brightness(void);
  33 int display_backlight_get_brightness_by_light_sensor(float lmax, float lmin,
  34                                                         float light, int *brightness);
  35 void display_backlight_set_blink(int timeout);
  36 void display_backlight_unset_blink(void);
  37 int display_backlight_set_force_brightness(int brightness);
  38 void display_backlight_get_force_brightness(int *brightness);
  39
  40 #endif /* __DISPLAY_BACKLIGHT_H__ */