LXR linux/drivers/gpu/drm/amd/amdgpu/atombios

   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
  27u8
  28amdgpu_atombios_encoder_get_backlight_level_from_reg(struct amdgpu_device *adev);
  29void
  30amdgpu_atombios_encoder_set_backlight_level_to_reg(struct amdgpu_device *adev,
  31                                                   u8 backlight_level);
  32u8
  33amdgpu_atombios_encoder_get_backlight_level(struct amdgpu_encoder *amdgpu_encoder);
  34void
  35amdgpu_atombios_encoder_set_backlight_level(struct amdgpu_encoder *amdgpu_encoder,
  36                                     u8 level);
  37void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *amdgpu_encoder,
  38                                     struct drm_connector *drm_connector);
  39void
  40amdgpu_atombios_encoder_fini_backlight(struct amdgpu_encoder *amdgpu_encoder);
  41bool amdgpu_atombios_encoder_is_digital(struct drm_encoder *encoder);
  42bool amdgpu_atombios_encoder_mode_fixup(struct drm_encoder *encoder,
  43                                 const struct drm_display_mode *mode,
  44                                 struct drm_display_mode *adjusted_mode);
  45int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder);
  46void
  47amdgpu_atombios_encoder_setup_dig_encoder(struct drm_encoder *encoder,
  48                                   int action, int panel_mode);
  49void
  50amdgpu_atombios_encoder_setup_dig_transmitter(struct drm_encoder *encoder, int action,
  51                                       uint8_t lane_num, uint8_t lane_set);
  52bool
  53amdgpu_atombios_encoder_set_edp_panel_power(struct drm_connector *connector,
  54                                     int action);
  55void
  56amdgpu_atombios_encoder_dpms(struct drm_encoder *encoder, int mode);
  57void
  58amdgpu_atombios_encoder_set_crtc_source(struct drm_encoder *encoder);
  59void
  60amdgpu_atombios_encoder_init_dig(struct amdgpu_device *adev);
  61enum drm_connector_status
  62amdgpu_atombios_encoder_dac_detect(struct drm_encoder *encoder,
  63                            struct drm_connector *connector);
  64enum drm_connector_status
  65amdgpu_atombios_encoder_dig_detect(struct drm_encoder *encoder,
  66                            struct drm_connector *connector);
  67void
  68amdgpu_atombios_encoder_setup_ext_encoder_ddc(struct drm_encoder *encoder);
  69void
  70amdgpu_atombios_encoder_set_bios_scratch_regs(struct drm_connector *connector,
  71                                       struct drm_encoder *encoder,
  72                                       bool connected);
  73struct amdgpu_encoder_atom_dig *
  74amdgpu_atombios_encoder_get_lcd_info(struct amdgpu_encoder *encoder);
  75struct amdgpu_encoder_atom_dig *
  76amdgpu_atombios_encoder_get_dig_info(struct amdgpu_encoder *amdgpu_encoder);
  77
  78#endif
  79