root/drivers/gpu/drm/amd/amdgpu/atombios_encoders.h

INCLUDED FROM

   1 /*
   2  * Copyright 2014 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23 
  24 #ifndef __ATOMBIOS_ENCODER_H__
  25 #define __ATOMBIOS_ENCODER_H__
  26 
  27 u8
  28 amdgpu_atombios_encoder_get_backlight_level_from_reg(struct amdgpu_device *adev);
  29 void
  30 amdgpu_atombios_encoder_set_backlight_level_to_reg(struct amdgpu_device *adev,
  31                                                    u8 backlight_level);
  32 u8
  33 amdgpu_atombios_encoder_get_backlight_level(struct amdgpu_encoder *amdgpu_encoder);
  34 void
  35 amdgpu_atombios_encoder_set_backlight_level(struct amdgpu_encoder *amdgpu_encoder,
  36                                      u8 level);
  37 void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *amdgpu_encoder,
  38                                      struct drm_connector *drm_connector);
  39 void
  40 amdgpu_atombios_encoder_fini_backlight(struct amdgpu_encoder *amdgpu_encoder);
  41 bool amdgpu_atombios_encoder_is_digital(struct drm_encoder *encoder);
  42 bool amdgpu_atombios_encoder_mode_fixup(struct drm_encoder *encoder,
  43                                  const struct drm_display_mode *mode,
  44                                  struct drm_display_mode *adjusted_mode);
  45 int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder);
  46 void
  47 amdgpu_atombios_encoder_setup_dig_encoder(struct drm_encoder *encoder,
  48                                    int action, int panel_mode);
  49 void
  50 amdgpu_atombios_encoder_setup_dig_transmitter(struct drm_encoder *encoder, int action,
  51                                        uint8_t lane_num, uint8_t lane_set);
  52 bool
  53 amdgpu_atombios_encoder_set_edp_panel_power(struct drm_connector *connector,
  54                                      int action);
  55 void
  56 amdgpu_atombios_encoder_dpms(struct drm_encoder *encoder, int mode);
  57 void
  58 amdgpu_atombios_encoder_set_crtc_source(struct drm_encoder *encoder);
  59 void
  60 amdgpu_atombios_encoder_init_dig(struct amdgpu_device *adev);
  61 enum drm_connector_status
  62 amdgpu_atombios_encoder_dac_detect(struct drm_encoder *encoder,
  63                             struct drm_connector *connector);
  64 enum drm_connector_status
  65 amdgpu_atombios_encoder_dig_detect(struct drm_encoder *encoder,
  66                             struct drm_connector *connector);
  67 void
  68 amdgpu_atombios_encoder_setup_ext_encoder_ddc(struct drm_encoder *encoder);
  69 void
  70 amdgpu_atombios_encoder_set_bios_scratch_regs(struct drm_connector *connector,
  71                                        struct drm_encoder *encoder,
  72                                        bool connected);
  73 struct amdgpu_encoder_atom_dig *
  74 amdgpu_atombios_encoder_get_lcd_info(struct amdgpu_encoder *encoder);
  75 struct amdgpu_encoder_atom_dig *
  76 amdgpu_atombios_encoder_get_dig_info(struct amdgpu_encoder *amdgpu_encoder);
  77 
  78 #endif