amd/amdgpu/atombios_encoders.h

0001 /*
0002  * Copyright 2014 Advanced Micro Devices, Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  */
0023
0024 #ifndef __ATOMBIOS_ENCODER_H__
0025 #define __ATOMBIOS_ENCODER_H__
0026
0027 u8
0028 amdgpu_atombios_encoder_get_backlight_level_from_reg(struct amdgpu_device *adev);
0029 void
0030 amdgpu_atombios_encoder_set_backlight_level_to_reg(struct amdgpu_device *adev,
0031                            u8 backlight_level);
0032 u8
0033 amdgpu_atombios_encoder_get_backlight_level(struct amdgpu_encoder *amdgpu_encoder);
0034 void
0035 amdgpu_atombios_encoder_set_backlight_level(struct amdgpu_encoder *amdgpu_encoder,
0036                      u8 level);
0037 void amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder *amdgpu_encoder,
0038                      struct drm_connector *drm_connector);
0039 void
0040 amdgpu_atombios_encoder_fini_backlight(struct amdgpu_encoder *amdgpu_encoder);
0041 bool amdgpu_atombios_encoder_is_digital(struct drm_encoder *encoder);
0042 bool amdgpu_atombios_encoder_mode_fixup(struct drm_encoder *encoder,
0043                  const struct drm_display_mode *mode,
0044                  struct drm_display_mode *adjusted_mode);
0045 int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder);
0046 void
0047 amdgpu_atombios_encoder_setup_dig_encoder(struct drm_encoder *encoder,
0048                    int action, int panel_mode);
0049 void
0050 amdgpu_atombios_encoder_setup_dig_transmitter(struct drm_encoder *encoder, int action,
0051                        uint8_t lane_num, uint8_t lane_set);
0052 bool
0053 amdgpu_atombios_encoder_set_edp_panel_power(struct drm_connector *connector,
0054                      int action);
0055 void
0056 amdgpu_atombios_encoder_dpms(struct drm_encoder *encoder, int mode);
0057 void
0058 amdgpu_atombios_encoder_set_crtc_source(struct drm_encoder *encoder);
0059 void
0060 amdgpu_atombios_encoder_init_dig(struct amdgpu_device *adev);
0061 enum drm_connector_status
0062 amdgpu_atombios_encoder_dac_detect(struct drm_encoder *encoder,
0063                 struct drm_connector *connector);
0064 enum drm_connector_status
0065 amdgpu_atombios_encoder_dig_detect(struct drm_encoder *encoder,
0066                 struct drm_connector *connector);
0067 void
0068 amdgpu_atombios_encoder_setup_ext_encoder_ddc(struct drm_encoder *encoder);
0069 void
0070 amdgpu_atombios_encoder_set_bios_scratch_regs(struct drm_connector *connector,
0071                        struct drm_encoder *encoder,
0072                        bool connected);
0073 struct amdgpu_encoder_atom_dig *
0074 amdgpu_atombios_encoder_get_lcd_info(struct amdgpu_encoder *encoder);
0075 struct amdgpu_encoder_atom_dig *
0076 amdgpu_atombios_encoder_get_dig_info(struct amdgpu_encoder *amdgpu_encoder);
0077
0078 #endif