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