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26#ifndef DC_STREAM_H_
27#define DC_STREAM_H_
28
29#include "dc_types.h"
30#include "grph_object_defs.h"
31
32
33
34
35struct timing_sync_info {
36 int group_id;
37 int group_size;
38 bool master;
39};
40
41struct dc_stream_status {
42 int primary_otg_inst;
43 int stream_enc_inst;
44 int plane_count;
45 int audio_inst;
46 struct timing_sync_info timing_sync_info;
47 struct dc_plane_state *plane_states[MAX_SURFACE_NUM];
48 bool is_abm_supported;
49};
50
51
52struct freesync_context {
53 bool dummy;
54};
55
56enum hubp_dmdata_mode {
57 DMDATA_SW_MODE,
58 DMDATA_HW_MODE
59};
60
61struct dc_dmdata_attributes {
62
63
64
65 enum hubp_dmdata_mode dmdata_mode;
66
67 bool dmdata_repeat;
68
69 uint32_t dmdata_size;
70
71 bool dmdata_updated;
72
73 PHYSICAL_ADDRESS_LOC address;
74
75 bool dmdata_qos_mode;
76
77 uint32_t dmdata_qos_level;
78
79
80
81 uint32_t dmdata_dl_delta;
82
83 uint32_t *dmdata_sw_data;
84};
85
86struct dc_writeback_info {
87 bool wb_enabled;
88 int dwb_pipe_inst;
89 struct dc_dwb_params dwb_params;
90 struct mcif_buf_params mcif_buf_params;
91 struct mcif_warmup_params mcif_warmup_params;
92
93 struct dc_plane_state *writeback_source_plane;
94
95 int mpcc_inst;
96};
97
98struct dc_writeback_update {
99 unsigned int num_wb_info;
100 struct dc_writeback_info writeback_info[MAX_DWB_PIPES];
101};
102
103enum vertical_interrupt_ref_point {
104 START_V_UPDATE = 0,
105 START_V_SYNC,
106 INVALID_POINT
107
108
109
110
111};
112
113struct periodic_interrupt_config {
114 enum vertical_interrupt_ref_point ref_point;
115 int lines_offset;
116};
117
118union stream_update_flags {
119 struct {
120 uint32_t scaling:1;
121 uint32_t out_tf:1;
122 uint32_t out_csc:1;
123 uint32_t abm_level:1;
124 uint32_t dpms_off:1;
125 uint32_t gamut_remap:1;
126 uint32_t wb_update:1;
127 uint32_t dsc_changed : 1;
128 } bits;
129
130 uint32_t raw;
131};
132
133struct test_pattern {
134 enum dp_test_pattern type;
135 enum dp_test_pattern_color_space color_space;
136 struct link_training_settings const *p_link_settings;
137 unsigned char const *p_custom_pattern;
138 unsigned int cust_pattern_size;
139};
140
141struct dc_stream_state {
142
143
144 struct dc_sink *sink;
145
146 struct dc_link *link;
147
148
149
150 struct link_encoder *link_enc;
151 struct dc_panel_patch sink_patches;
152 union display_content_support content_support;
153 struct dc_crtc_timing timing;
154 struct dc_crtc_timing_adjust adjust;
155 struct dc_info_packet vrr_infopacket;
156 struct dc_info_packet vsc_infopacket;
157 struct dc_info_packet vsp_infopacket;
158
159 struct rect src;
160 struct rect dst;
161
162
163 struct freesync_context freesync_ctx;
164
165 struct audio_info audio_info;
166
167 struct dc_info_packet hdr_static_metadata;
168 PHYSICAL_ADDRESS_LOC dmdata_address;
169 bool use_dynamic_meta;
170
171 struct dc_transfer_func *out_transfer_func;
172 struct colorspace_transform gamut_remap_matrix;
173 struct dc_csc_transform csc_color_matrix;
174
175 enum dc_color_space output_color_space;
176 enum dc_dither_option dither_option;
177
178 enum view_3d_format view_format;
179
180 bool use_vsc_sdp_for_colorimetry;
181 bool ignore_msa_timing_param;
182
183 bool freesync_on_desktop;
184
185 bool converter_disable_audio;
186 uint8_t qs_bit;
187 uint8_t qy_bit;
188
189
190
191
192
193
194 unsigned int abm_level;
195
196 struct periodic_interrupt_config periodic_interrupt0;
197 struct periodic_interrupt_config periodic_interrupt1;
198
199
200 struct dc_context *ctx;
201
202
203 struct bit_depth_reduction_params bit_depth_params;
204 struct clamping_and_pixel_encoding_params clamping;
205
206 int phy_pix_clk;
207 enum signal_type signal;
208 bool dpms_off;
209
210 void *dm_stream_context;
211
212 struct dc_cursor_attributes cursor_attributes;
213 struct dc_cursor_position cursor_position;
214 uint32_t sdr_white_level;
215
216
217 struct kref refcount;
218
219 struct crtc_trigger_info triggered_crtc_reset;
220
221
222 unsigned int num_wb_info;
223 struct dc_writeback_info writeback_info[MAX_DWB_PIPES];
224 const struct dc_transfer_func *func_shaper;
225 const struct dc_3dlut *lut3d_func;
226
227 bool mode_changed : 1;
228
229
230
231
232
233
234 struct {
235
236
237 uint8_t otg_offset;
238 } out;
239
240 bool apply_edp_fast_boot_optimization;
241 bool apply_seamless_boot_optimization;
242
243 uint32_t stream_id;
244
245 struct test_pattern test_pattern;
246 union stream_update_flags update_flags;
247
248 bool has_non_synchronizable_pclk;
249 bool vblank_synchronized;
250};
251
252#define ABM_LEVEL_IMMEDIATE_DISABLE 255
253
254struct dc_stream_update {
255 struct dc_stream_state *stream;
256
257 struct rect src;
258 struct rect dst;
259 struct dc_transfer_func *out_transfer_func;
260 struct dc_info_packet *hdr_static_metadata;
261 unsigned int *abm_level;
262
263 struct periodic_interrupt_config *periodic_interrupt0;
264 struct periodic_interrupt_config *periodic_interrupt1;
265
266 struct dc_info_packet *vrr_infopacket;
267 struct dc_info_packet *vsc_infopacket;
268 struct dc_info_packet *vsp_infopacket;
269
270 bool *dpms_off;
271 bool integer_scaling_update;
272
273 struct colorspace_transform *gamut_remap;
274 enum dc_color_space *output_color_space;
275 enum dc_dither_option *dither_option;
276
277 struct dc_csc_transform *output_csc_transform;
278
279 struct dc_writeback_update *wb_update;
280 struct dc_dsc_config *dsc_config;
281 struct dc_transfer_func *func_shaper;
282 struct dc_3dlut *lut3d_func;
283
284 struct test_pattern *pending_test_pattern;
285};
286
287bool dc_is_stream_unchanged(
288 struct dc_stream_state *old_stream, struct dc_stream_state *stream);
289bool dc_is_stream_scaling_unchanged(
290 struct dc_stream_state *old_stream, struct dc_stream_state *stream);
291
292
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295
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297
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299
300
301
302
303void dc_commit_updates_for_stream(struct dc *dc,
304 struct dc_surface_update *srf_updates,
305 int surface_count,
306 struct dc_stream_state *stream,
307 struct dc_stream_update *stream_update,
308 struct dc_state *state);
309
310
311
312void dc_stream_log(const struct dc *dc, const struct dc_stream_state *stream);
313
314uint8_t dc_get_current_stream_count(struct dc *dc);
315struct dc_stream_state *dc_get_stream_at_index(struct dc *dc, uint8_t i);
316struct dc_stream_state *dc_stream_find_from_link(const struct dc_link *link);
317
318
319
320
321uint32_t dc_stream_get_vblank_counter(const struct dc_stream_state *stream);
322
323
324
325
326bool dc_stream_send_dp_sdp(const struct dc_stream_state *stream,
327 const uint8_t *custom_sdp_message,
328 unsigned int sdp_message_size);
329
330
331
332
333
334bool dc_stream_get_scanoutpos(const struct dc_stream_state *stream,
335 uint32_t *v_blank_start,
336 uint32_t *v_blank_end,
337 uint32_t *h_position,
338 uint32_t *v_position);
339
340enum dc_status dc_add_stream_to_ctx(
341 struct dc *dc,
342 struct dc_state *new_ctx,
343 struct dc_stream_state *stream);
344
345enum dc_status dc_remove_stream_from_ctx(
346 struct dc *dc,
347 struct dc_state *new_ctx,
348 struct dc_stream_state *stream);
349
350
351bool dc_add_plane_to_context(
352 const struct dc *dc,
353 struct dc_stream_state *stream,
354 struct dc_plane_state *plane_state,
355 struct dc_state *context);
356
357bool dc_remove_plane_from_context(
358 const struct dc *dc,
359 struct dc_stream_state *stream,
360 struct dc_plane_state *plane_state,
361 struct dc_state *context);
362
363bool dc_rem_all_planes_for_stream(
364 const struct dc *dc,
365 struct dc_stream_state *stream,
366 struct dc_state *context);
367
368bool dc_add_all_planes_for_stream(
369 const struct dc *dc,
370 struct dc_stream_state *stream,
371 struct dc_plane_state * const *plane_states,
372 int plane_count,
373 struct dc_state *context);
374
375bool dc_stream_add_writeback(struct dc *dc,
376 struct dc_stream_state *stream,
377 struct dc_writeback_info *wb_info);
378
379bool dc_stream_remove_writeback(struct dc *dc,
380 struct dc_stream_state *stream,
381 uint32_t dwb_pipe_inst);
382
383enum dc_status dc_stream_add_dsc_to_resource(struct dc *dc,
384 struct dc_state *state,
385 struct dc_stream_state *stream);
386
387bool dc_stream_warmup_writeback(struct dc *dc,
388 int num_dwb,
389 struct dc_writeback_info *wb_info);
390
391bool dc_stream_dmdata_status_done(struct dc *dc, struct dc_stream_state *stream);
392
393bool dc_stream_set_dynamic_metadata(struct dc *dc,
394 struct dc_stream_state *stream,
395 struct dc_dmdata_attributes *dmdata_attr);
396
397enum dc_status dc_validate_stream(struct dc *dc, struct dc_stream_state *stream);
398
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409
410
411void dc_enable_stereo(
412 struct dc *dc,
413 struct dc_state *context,
414 struct dc_stream_state *streams[],
415 uint8_t stream_count);
416
417
418void dc_trigger_sync(struct dc *dc, struct dc_state *context);
419
420enum surface_update_type dc_check_update_surfaces_for_stream(
421 struct dc *dc,
422 struct dc_surface_update *updates,
423 int surface_count,
424 struct dc_stream_update *stream_update,
425 const struct dc_stream_status *stream_status);
426
427
428
429
430struct dc_stream_state *dc_create_stream_for_sink(struct dc_sink *dc_sink);
431
432struct dc_stream_state *dc_copy_stream(const struct dc_stream_state *stream);
433
434void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink);
435
436void dc_stream_retain(struct dc_stream_state *dc_stream);
437void dc_stream_release(struct dc_stream_state *dc_stream);
438
439struct dc_stream_status *dc_stream_get_status_from_state(
440 struct dc_state *state,
441 struct dc_stream_state *stream);
442struct dc_stream_status *dc_stream_get_status(
443 struct dc_stream_state *dc_stream);
444
445#ifndef TRIM_FSFT
446bool dc_optimize_timing_for_fsft(
447 struct dc_stream_state *pStream,
448 unsigned int max_input_rate_in_khz);
449#endif
450
451
452
453
454
455bool dc_stream_set_cursor_attributes(
456 struct dc_stream_state *stream,
457 const struct dc_cursor_attributes *attributes);
458
459bool dc_stream_set_cursor_position(
460 struct dc_stream_state *stream,
461 const struct dc_cursor_position *position);
462
463
464bool dc_stream_adjust_vmin_vmax(struct dc *dc,
465 struct dc_stream_state *stream,
466 struct dc_crtc_timing_adjust *adjust);
467
468bool dc_stream_get_last_used_drr_vtotal(struct dc *dc,
469 struct dc_stream_state *stream,
470 uint32_t *refresh_rate);
471
472bool dc_stream_get_crtc_position(struct dc *dc,
473 struct dc_stream_state **stream,
474 int num_streams,
475 unsigned int *v_pos,
476 unsigned int *nom_v_pos);
477
478#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
479bool dc_stream_forward_dmcu_crc_window(struct dc *dc, struct dc_stream_state *stream,
480 struct crc_params *crc_window);
481bool dc_stream_stop_dmcu_crc_win_update(struct dc *dc,
482 struct dc_stream_state *stream);
483#endif
484
485bool dc_stream_configure_crc(struct dc *dc,
486 struct dc_stream_state *stream,
487 struct crc_params *crc_window,
488 bool enable,
489 bool continuous);
490
491bool dc_stream_get_crc(struct dc *dc,
492 struct dc_stream_state *stream,
493 uint32_t *r_cr,
494 uint32_t *g_y,
495 uint32_t *b_cb);
496
497void dc_stream_set_static_screen_params(struct dc *dc,
498 struct dc_stream_state **stream,
499 int num_streams,
500 const struct dc_static_screen_params *params);
501
502void dc_stream_set_dyn_expansion(struct dc *dc, struct dc_stream_state *stream,
503 enum dc_dynamic_expansion option);
504
505void dc_stream_set_dither_option(struct dc_stream_state *stream,
506 enum dc_dither_option option);
507
508bool dc_stream_set_gamut_remap(struct dc *dc,
509 const struct dc_stream_state *stream);
510
511bool dc_stream_program_csc_matrix(struct dc *dc,
512 struct dc_stream_state *stream);
513
514bool dc_stream_get_crtc_position(struct dc *dc,
515 struct dc_stream_state **stream,
516 int num_streams,
517 unsigned int *v_pos,
518 unsigned int *nom_v_pos);
519
520#endif
521