2 * Copyright 2017 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
28 #ifndef STREAM_ENCODER_H_
29 #define STREAM_ENCODER_H_
31 #include "audio_types.h"
32 #include "hw_shared.h"
36 struct dc_crtc_timing;
38 enum dp_pixel_encoding_type {
39 DP_PIXEL_ENCODING_TYPE_RGB444 = 0x00000000,
40 DP_PIXEL_ENCODING_TYPE_YCBCR422 = 0x00000001,
41 DP_PIXEL_ENCODING_TYPE_YCBCR444 = 0x00000002,
42 DP_PIXEL_ENCODING_TYPE_RGB_WIDE_GAMUT = 0x00000003,
43 DP_PIXEL_ENCODING_TYPE_Y_ONLY = 0x00000004,
44 DP_PIXEL_ENCODING_TYPE_YCBCR420 = 0x00000005
47 enum dp_component_depth {
48 DP_COMPONENT_PIXEL_DEPTH_6BPC = 0x00000000,
49 DP_COMPONENT_PIXEL_DEPTH_8BPC = 0x00000001,
50 DP_COMPONENT_PIXEL_DEPTH_10BPC = 0x00000002,
51 DP_COMPONENT_PIXEL_DEPTH_12BPC = 0x00000003,
52 DP_COMPONENT_PIXEL_DEPTH_16BPC = 0x00000004
55 struct audio_clock_info {
56 /* pixel clock frequency*/
57 uint32_t pixel_clock_in_10khz;
60 /* CTS - 32KHz audio*/
68 enum dynamic_metadata_mode {
74 struct encoder_info_frame {
75 /* auxiliary video information */
76 struct dc_info_packet avi;
77 struct dc_info_packet gamut;
78 struct dc_info_packet vendor;
79 struct dc_info_packet hfvsif;
80 /* source product description */
81 struct dc_info_packet spd;
82 /* video stream configuration */
83 struct dc_info_packet vsc;
84 /* HDR Static MetaData */
85 struct dc_info_packet hdrsmd;
88 struct encoder_unblank_param {
89 struct dc_link_settings link_settings;
90 struct dc_crtc_timing timing;
94 struct encoder_set_dp_phy_pattern_param {
95 enum dp_test_pattern dp_phy_pattern;
96 const uint8_t *custom_pattern;
97 uint32_t custom_pattern_size;
98 enum dp_panel_mode dp_panel_mode;
101 struct stream_encoder {
102 const struct stream_encoder_funcs *funcs;
103 struct dc_context *ctx;
106 uint32_t stream_enc_inst;
112 uint32_t dsc_mode; // DISABLED 0; 1 or 2 indicate enabled state.
113 uint32_t dsc_slice_width;
114 uint32_t sec_gsp_pps_line_num;
115 uint32_t vbid6_line_reference;
116 uint32_t vbid6_line_num;
117 uint32_t sec_gsp_pps_enable;
118 uint32_t sec_stream_enable;
121 struct stream_encoder_funcs {
122 void (*dp_set_stream_attribute)(
123 struct stream_encoder *enc,
124 struct dc_crtc_timing *crtc_timing,
125 enum dc_color_space output_color_space,
126 bool use_vsc_sdp_for_colorimetry,
127 uint32_t enable_sdp_splitting);
129 void (*hdmi_set_stream_attribute)(
130 struct stream_encoder *enc,
131 struct dc_crtc_timing *crtc_timing,
132 int actual_pix_clk_khz,
135 void (*dvi_set_stream_attribute)(
136 struct stream_encoder *enc,
137 struct dc_crtc_timing *crtc_timing,
140 void (*lvds_set_stream_attribute)(
141 struct stream_encoder *enc,
142 struct dc_crtc_timing *crtc_timing);
144 void (*set_throttled_vcp_size)(
145 struct stream_encoder *enc,
146 struct fixed31_32 avg_time_slots_per_mtp);
148 void (*update_hdmi_info_packets)(
149 struct stream_encoder *enc,
150 const struct encoder_info_frame *info_frame);
152 void (*stop_hdmi_info_packets)(
153 struct stream_encoder *enc);
155 void (*update_dp_info_packets)(
156 struct stream_encoder *enc,
157 const struct encoder_info_frame *info_frame);
159 void (*send_immediate_sdp_message)(
160 struct stream_encoder *enc,
161 const uint8_t *custom_sdp_message,
162 unsigned int sdp_message_size);
164 void (*stop_dp_info_packets)(
165 struct stream_encoder *enc);
168 struct stream_encoder *enc
172 struct dc_link *link,
173 struct stream_encoder *enc);
176 struct dc_link *link,
177 struct stream_encoder *enc,
178 const struct encoder_unblank_param *param);
180 void (*audio_mute_control)(
181 struct stream_encoder *enc, bool mute);
183 void (*dp_audio_setup)(
184 struct stream_encoder *enc,
185 unsigned int az_inst,
186 struct audio_info *info);
188 void (*dp_audio_enable) (
189 struct stream_encoder *enc);
191 void (*dp_audio_disable) (
192 struct stream_encoder *enc);
194 void (*hdmi_audio_setup)(
195 struct stream_encoder *enc,
196 unsigned int az_inst,
197 struct audio_info *info,
198 struct audio_crtc_info *audio_crtc_info);
200 void (*hdmi_audio_disable) (
201 struct stream_encoder *enc);
203 void (*setup_stereo_sync) (
204 struct stream_encoder *enc,
209 struct stream_encoder *enc, bool enable);
211 void (*dig_connect_to_otg)(
212 struct stream_encoder *enc,
215 void (*hdmi_reset_stream_attribute)(
216 struct stream_encoder *enc);
218 unsigned int (*dig_source_otg)(
219 struct stream_encoder *enc);
221 bool (*dp_get_pixel_format)(
222 struct stream_encoder *enc,
223 enum dc_pixel_encoding *encoding,
224 enum dc_color_depth *depth);
226 void (*enc_read_state)(struct stream_encoder *enc, struct enc_state *s);
228 void (*dp_set_dsc_config)(
229 struct stream_encoder *enc,
230 enum optc_dsc_mode dsc_mode,
231 uint32_t dsc_bytes_per_pixel,
232 uint32_t dsc_slice_width);
234 void (*dp_set_dsc_pps_info_packet)(struct stream_encoder *enc,
236 uint8_t *dsc_packed_pps,
237 bool immediate_update);
239 void (*set_dynamic_metadata)(struct stream_encoder *enc,
241 uint32_t hubp_requestor_id,
242 enum dynamic_metadata_mode dmdata_mode);
244 void (*dp_set_odm_combine)(
245 struct stream_encoder *enc,
248 uint32_t (*get_fifo_cal_average_level)(
249 struct stream_encoder *enc);
251 void (*set_input_mode)(
252 struct stream_encoder *enc, unsigned int pix_per_container);
255 struct hpo_dp_stream_encoder_state {
256 uint32_t stream_enc_enabled;
257 uint32_t vid_stream_enabled;
259 uint32_t pixel_encoding;
260 uint32_t component_depth;
261 uint32_t compressed_format;
262 uint32_t sdp_enabled;
263 uint32_t mapped_to_link_enc;
266 struct hpo_dp_stream_encoder {
267 const struct hpo_dp_stream_encoder_funcs *funcs;
268 struct dc_context *ctx;
276 struct hpo_dp_stream_encoder_funcs {
277 void (*enable_stream)(
278 struct hpo_dp_stream_encoder *enc);
281 struct hpo_dp_stream_encoder *enc,
282 uint32_t stream_source);
285 struct hpo_dp_stream_encoder *enc);
288 struct hpo_dp_stream_encoder *enc);
290 void (*set_stream_attribute)(
291 struct hpo_dp_stream_encoder *enc,
292 struct dc_crtc_timing *crtc_timing,
293 enum dc_color_space output_color_space,
294 bool use_vsc_sdp_for_colorimetry,
295 bool compressed_format,
296 bool double_buffer_en);
298 void (*update_dp_info_packets)(
299 struct hpo_dp_stream_encoder *enc,
300 const struct encoder_info_frame *info_frame);
302 void (*stop_dp_info_packets)(
303 struct hpo_dp_stream_encoder *enc);
305 void (*dp_set_dsc_pps_info_packet)(
306 struct hpo_dp_stream_encoder *enc,
308 uint8_t *dsc_packed_pps,
309 bool immediate_update);
311 void (*map_stream_to_link)(
312 struct hpo_dp_stream_encoder *enc,
313 uint32_t stream_enc_inst,
314 uint32_t link_enc_inst);
316 void (*audio_mute_control)(
317 struct hpo_dp_stream_encoder *enc, bool mute);
319 void (*dp_audio_setup)(
320 struct hpo_dp_stream_encoder *enc,
321 unsigned int az_inst,
322 struct audio_info *info);
324 void (*dp_audio_enable)(
325 struct hpo_dp_stream_encoder *enc);
327 void (*dp_audio_disable)(
328 struct hpo_dp_stream_encoder *enc);
331 struct hpo_dp_stream_encoder *enc,
332 struct hpo_dp_stream_encoder_state *state);
334 void (*set_hblank_min_symbol_width)(
335 struct hpo_dp_stream_encoder *enc,
339 #endif /* STREAM_ENCODER_H_ */