diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h new file mode 100644 index 0000000000..07ea6c8d41 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm_lcd.h @@ -0,0 +1,52 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DMUB_ABM_LCD_H__ +#define __DMUB_ABM_LCD_H__ + +#include "abm.h" + +struct abm_save_restore; + +void dmub_abm_init(struct abm *abm, uint32_t backlight); +bool dmub_abm_set_level(struct abm *abm, uint32_t level, uint8_t panel_mask); +unsigned int dmub_abm_get_current_backlight(struct abm *abm); +unsigned int dmub_abm_get_target_backlight(struct abm *abm); +void dmub_abm_init_config(struct abm *abm, + const char *src, + unsigned int bytes, + unsigned int inst); + +bool dmub_abm_set_pause(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int stream_inst); +bool dmub_abm_save_restore( + struct dc_context *dc, + unsigned int panel_inst, + struct abm_save_restore *pData); +bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst, uint32_t option, uint32_t panel_inst, uint32_t pwrseq_inst); +bool dmub_abm_set_backlight_level(struct abm *abm, + unsigned int backlight_pwm_u16_16, + unsigned int frame_ramp, + unsigned int panel_inst); +#endif |