1 | /* |
2 | * Copyright 2016 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 | * Authors: AMD |
23 | * |
24 | */ |
25 | |
26 | #ifndef DC_BIOS_TYPES_H |
27 | #define DC_BIOS_TYPES_H |
28 | |
29 | /****************************************************************************** |
30 | * Interface file for VBIOS implementations. |
31 | * |
32 | * The default implementation is inside DC. |
33 | * Display Manager (which instantiates DC) has the option to supply it's own |
34 | * (external to DC) implementation of VBIOS, which will be called by DC, using |
35 | * this interface. |
36 | * (The intended use is Diagnostics, but other uses may appear.) |
37 | *****************************************************************************/ |
38 | |
39 | #include "include/bios_parser_types.h" |
40 | |
41 | struct dc_vbios_funcs { |
42 | uint8_t (*get_connectors_number)(struct dc_bios *bios); |
43 | |
44 | struct graphics_object_id (*get_connector_id)( |
45 | struct dc_bios *bios, |
46 | uint8_t connector_index); |
47 | enum bp_result (*get_src_obj)( |
48 | struct dc_bios *bios, |
49 | struct graphics_object_id object_id, uint32_t index, |
50 | struct graphics_object_id *src_object_id); |
51 | enum bp_result (*get_i2c_info)( |
52 | struct dc_bios *dcb, |
53 | struct graphics_object_id id, |
54 | struct graphics_object_i2c_info *info); |
55 | enum bp_result (*get_hpd_info)( |
56 | struct dc_bios *bios, |
57 | struct graphics_object_id id, |
58 | struct graphics_object_hpd_info *info); |
59 | enum bp_result (*get_device_tag)( |
60 | struct dc_bios *bios, |
61 | struct graphics_object_id connector_object_id, |
62 | uint32_t device_tag_index, |
63 | struct connector_device_tag_info *info); |
64 | enum bp_result (*get_spread_spectrum_info)( |
65 | struct dc_bios *bios, |
66 | enum as_signal_type signal, |
67 | uint32_t index, |
68 | struct spread_spectrum_info *ss_info); |
69 | uint32_t (*get_ss_entry_number)( |
70 | struct dc_bios *bios, |
71 | enum as_signal_type signal); |
72 | enum bp_result (*get_embedded_panel_info)( |
73 | struct dc_bios *bios, |
74 | struct embedded_panel_info *info); |
75 | enum bp_result (*get_gpio_pin_info)( |
76 | struct dc_bios *bios, |
77 | uint32_t gpio_id, |
78 | struct gpio_pin_info *info); |
79 | enum bp_result (*get_encoder_cap_info)( |
80 | struct dc_bios *bios, |
81 | struct graphics_object_id object_id, |
82 | struct bp_encoder_cap_info *info); |
83 | |
84 | bool (*is_accelerated_mode)( |
85 | struct dc_bios *bios); |
86 | void (*set_scratch_critical_state)( |
87 | struct dc_bios *bios, |
88 | bool state); |
89 | bool (*is_device_id_supported)( |
90 | struct dc_bios *bios, |
91 | struct device_id id); |
92 | /* COMMANDS */ |
93 | |
94 | enum bp_result (*encoder_control)( |
95 | struct dc_bios *bios, |
96 | struct bp_encoder_control *cntl); |
97 | enum bp_result (*transmitter_control)( |
98 | struct dc_bios *bios, |
99 | struct bp_transmitter_control *cntl); |
100 | enum bp_result (*enable_crtc)( |
101 | struct dc_bios *bios, |
102 | enum controller_id id, |
103 | bool enable); |
104 | enum bp_result (*adjust_pixel_clock)( |
105 | struct dc_bios *bios, |
106 | struct bp_adjust_pixel_clock_parameters *bp_params); |
107 | enum bp_result (*set_pixel_clock)( |
108 | struct dc_bios *bios, |
109 | struct bp_pixel_clock_parameters *bp_params); |
110 | enum bp_result (*set_dce_clock)( |
111 | struct dc_bios *bios, |
112 | struct bp_set_dce_clock_parameters *bp_params); |
113 | enum bp_result (*enable_spread_spectrum_on_ppll)( |
114 | struct dc_bios *bios, |
115 | struct bp_spread_spectrum_parameters *bp_params, |
116 | bool enable); |
117 | enum bp_result (*program_crtc_timing)( |
118 | struct dc_bios *bios, |
119 | struct bp_hw_crtc_timing_parameters *bp_params); |
120 | enum bp_result (*program_display_engine_pll)( |
121 | struct dc_bios *bios, |
122 | struct bp_pixel_clock_parameters *bp_params); |
123 | enum bp_result (*enable_disp_power_gating)( |
124 | struct dc_bios *bios, |
125 | enum controller_id controller_id, |
126 | enum bp_pipe_control_action action); |
127 | |
128 | void (*bios_parser_destroy)(struct dc_bios **dcb); |
129 | |
130 | enum bp_result (*get_board_layout_info)( |
131 | struct dc_bios *dcb, |
132 | struct board_layout_info *board_layout_info); |
133 | uint16_t (*pack_data_tables)( |
134 | struct dc_bios *dcb, |
135 | void *dst); |
136 | |
137 | enum bp_result (*get_atom_dc_golden_table)( |
138 | struct dc_bios *dcb); |
139 | |
140 | enum bp_result (*enable_lvtma_control)( |
141 | struct dc_bios *bios, |
142 | uint8_t uc_pwr_on, |
143 | uint8_t panel_instance, |
144 | uint8_t bypass_panel_control_wait); |
145 | |
146 | enum bp_result (*get_soc_bb_info)( |
147 | struct dc_bios *dcb, |
148 | struct bp_soc_bb_info *soc_bb_info); |
149 | |
150 | enum bp_result (*get_disp_connector_caps_info)( |
151 | struct dc_bios *dcb, |
152 | struct graphics_object_id object_id, |
153 | struct bp_disp_connector_caps_info *info); |
154 | enum bp_result (*get_lttpr_caps)( |
155 | struct dc_bios *dcb, |
156 | uint8_t *dce_caps); |
157 | enum bp_result (*get_lttpr_interop)( |
158 | struct dc_bios *dcb, |
159 | uint8_t *dce_caps); |
160 | |
161 | enum bp_result (*get_connector_speed_cap_info)( |
162 | struct dc_bios *bios, |
163 | struct graphics_object_id object_id, |
164 | struct bp_connector_speed_cap_info *info); |
165 | }; |
166 | |
167 | struct bios_registers { |
168 | uint32_t BIOS_SCRATCH_3; |
169 | uint32_t BIOS_SCRATCH_6; |
170 | }; |
171 | |
172 | struct dc_bios { |
173 | const struct dc_vbios_funcs *funcs; |
174 | |
175 | uint8_t *bios; |
176 | uint32_t bios_size; |
177 | |
178 | uint8_t *bios_local_image; |
179 | |
180 | struct dc_context *ctx; |
181 | const struct bios_registers *regs; |
182 | struct integrated_info *integrated_info; |
183 | struct dc_firmware_info fw_info; |
184 | bool fw_info_valid; |
185 | struct dc_vram_info vram_info; |
186 | struct dc_golden_table golden_table; |
187 | }; |
188 | |
189 | #endif /* DC_BIOS_TYPES_H */ |
190 | |