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1 /*
2  * Copyright 2015 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_HW_SEQUENCER_H__
27 #define __DC_HW_SEQUENCER_H__
28 #include "dc_types.h"
29 #include "clock_source.h"
30 #include "inc/hw/timing_generator.h"
31 #include "inc/hw/opp.h"
32 #include "inc/hw/link_encoder.h"
33 #include "core_status.h"
34
35 struct pipe_ctx;
36 struct dc_state;
37 struct dc_stream_status;
38 struct dc_writeback_info;
39 struct dchub_init_data;
40 struct dc_static_screen_params;
41 struct resource_pool;
42 struct dc_phy_addr_space_config;
43 struct dc_virtual_addr_space_config;
44 struct dpp;
45 struct dce_hwseq;
46 struct link_resource;
47 struct dc_dmub_cmd;
48
49 struct subvp_pipe_control_lock_fast_params {
50         struct dc *dc;
51         bool lock;
52         struct pipe_ctx *pipe_ctx;
53 };
54
55 struct pipe_control_lock_params {
56         struct dc *dc;
57         struct pipe_ctx *pipe_ctx;
58         bool lock;
59 };
60
61 struct set_flip_control_gsl_params {
62         struct pipe_ctx *pipe_ctx;
63         bool flip_immediate;
64 };
65
66 struct program_triplebuffer_params {
67         const struct dc *dc;
68         struct pipe_ctx *pipe_ctx;
69         bool enableTripleBuffer;
70 };
71
72 struct update_plane_addr_params {
73         struct dc *dc;
74         struct pipe_ctx *pipe_ctx;
75 };
76
77 struct set_input_transfer_func_params {
78         struct dc *dc;
79         struct pipe_ctx *pipe_ctx;
80         struct dc_plane_state *plane_state;
81 };
82
83 struct program_gamut_remap_params {
84         struct pipe_ctx *pipe_ctx;
85 };
86
87 struct program_manual_trigger_params {
88         struct pipe_ctx *pipe_ctx;
89 };
90
91 struct send_dmcub_cmd_params {
92         struct dc_context *ctx;
93         union dmub_rb_cmd *cmd;
94         enum dm_dmub_wait_type wait_type;
95 };
96
97 struct setup_dpp_params {
98         struct pipe_ctx *pipe_ctx;
99 };
100
101 struct program_bias_and_scale_params {
102         struct pipe_ctx *pipe_ctx;
103 };
104
105 struct set_output_transfer_func_params {
106         struct dc *dc;
107         struct pipe_ctx *pipe_ctx;
108         const struct dc_stream_state *stream;
109 };
110
111 struct update_visual_confirm_params {
112         struct dc *dc;
113         struct pipe_ctx *pipe_ctx;
114         int mpcc_id;
115 };
116
117 struct power_on_mpc_mem_pwr_params {
118         struct mpc *mpc;
119         int mpcc_id;
120         bool power_on;
121 };
122
123 struct set_output_csc_params {
124         struct mpc *mpc;
125         int opp_id;
126         const uint16_t *regval;
127         enum mpc_output_csc_mode ocsc_mode;
128 };
129
130 struct set_ocsc_default_params {
131         struct mpc *mpc;
132         int opp_id;
133         enum dc_color_space color_space;
134         enum mpc_output_csc_mode ocsc_mode;
135 };
136
137 union block_sequence_params {
138         struct update_plane_addr_params update_plane_addr_params;
139         struct subvp_pipe_control_lock_fast_params subvp_pipe_control_lock_fast_params;
140         struct pipe_control_lock_params pipe_control_lock_params;
141         struct set_flip_control_gsl_params set_flip_control_gsl_params;
142         struct program_triplebuffer_params program_triplebuffer_params;
143         struct set_input_transfer_func_params set_input_transfer_func_params;
144         struct program_gamut_remap_params program_gamut_remap_params;
145         struct program_manual_trigger_params program_manual_trigger_params;
146         struct send_dmcub_cmd_params send_dmcub_cmd_params;
147         struct setup_dpp_params setup_dpp_params;
148         struct program_bias_and_scale_params program_bias_and_scale_params;
149         struct set_output_transfer_func_params set_output_transfer_func_params;
150         struct update_visual_confirm_params update_visual_confirm_params;
151         struct power_on_mpc_mem_pwr_params power_on_mpc_mem_pwr_params;
152         struct set_output_csc_params set_output_csc_params;
153         struct set_ocsc_default_params set_ocsc_default_params;
154 };
155
156 enum block_sequence_func {
157         DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST = 0,
158         OPTC_PIPE_CONTROL_LOCK,
159         HUBP_SET_FLIP_CONTROL_GSL,
160         HUBP_PROGRAM_TRIPLEBUFFER,
161         HUBP_UPDATE_PLANE_ADDR,
162         DPP_SET_INPUT_TRANSFER_FUNC,
163         DPP_PROGRAM_GAMUT_REMAP,
164         OPTC_PROGRAM_MANUAL_TRIGGER,
165         DMUB_SEND_DMCUB_CMD,
166         DPP_SETUP_DPP,
167         DPP_PROGRAM_BIAS_AND_SCALE,
168         DPP_SET_OUTPUT_TRANSFER_FUNC,
169         MPC_UPDATE_VISUAL_CONFIRM,
170         MPC_POWER_ON_MPC_MEM_PWR,
171         MPC_SET_OUTPUT_CSC,
172         MPC_SET_OCSC_DEFAULT,
173 };
174
175 struct block_sequence {
176         union block_sequence_params params;
177         enum block_sequence_func func;
178 };
179
180 struct hw_sequencer_funcs {
181         void (*hardware_release)(struct dc *dc);
182         /* Embedded Display Related */
183         void (*edp_power_control)(struct dc_link *link, bool enable);
184         void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up);
185         void (*edp_wait_for_T12)(struct dc_link *link);
186
187         /* Pipe Programming Related */
188         void (*init_hw)(struct dc *dc);
189         void (*power_down_on_boot)(struct dc *dc);
190         void (*enable_accelerated_mode)(struct dc *dc,
191                         struct dc_state *context);
192         enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
193                         struct dc_state *context);
194         void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx);
195         void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank);
196         void (*apply_ctx_for_surface)(struct dc *dc,
197                         const struct dc_stream_state *stream,
198                         int num_planes, struct dc_state *context);
199         void (*program_front_end_for_ctx)(struct dc *dc,
200                         struct dc_state *context);
201         void (*wait_for_pending_cleared)(struct dc *dc,
202                         struct dc_state *context);
203         void (*post_unlock_program_front_end)(struct dc *dc,
204                         struct dc_state *context);
205         void (*update_plane_addr)(const struct dc *dc,
206                         struct pipe_ctx *pipe_ctx);
207         void (*update_dchub)(struct dce_hwseq *hws,
208                         struct dchub_init_data *dh_data);
209         void (*wait_for_mpcc_disconnect)(struct dc *dc,
210                         struct resource_pool *res_pool,
211                         struct pipe_ctx *pipe_ctx);
212         void (*edp_backlight_control)(
213                         struct dc_link *link,
214                         bool enable);
215         void (*program_triplebuffer)(const struct dc *dc,
216                 struct pipe_ctx *pipe_ctx, bool enableTripleBuffer);
217         void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
218         void (*power_down)(struct dc *dc);
219         void (*update_dsc_pg)(struct dc *dc, struct dc_state *context, bool safe_to_disable);
220
221         /* Pipe Lock Related */
222         void (*pipe_control_lock)(struct dc *dc,
223                         struct pipe_ctx *pipe, bool lock);
224         void (*interdependent_update_lock)(struct dc *dc,
225                         struct dc_state *context, bool lock);
226         void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
227                         bool flip_immediate);
228         void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock);
229
230         /* Timing Related */
231         void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
232                         struct crtc_position *position);
233         int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx);
234         void (*calc_vupdate_position)(
235                         struct dc *dc,
236                         struct pipe_ctx *pipe_ctx,
237                         uint32_t *start_line,
238                         uint32_t *end_line);
239         void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
240                         int group_size, struct pipe_ctx *grouped_pipes[]);
241         void (*enable_timing_synchronization)(struct dc *dc,
242                         int group_index, int group_size,
243                         struct pipe_ctx *grouped_pipes[]);
244         void (*enable_vblanks_synchronization)(struct dc *dc,
245                         int group_index, int group_size,
246                         struct pipe_ctx *grouped_pipes[]);
247         void (*setup_periodic_interrupt)(struct dc *dc,
248                         struct pipe_ctx *pipe_ctx);
249         void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
250                         struct dc_crtc_timing_adjust adjust);
251         void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
252                         int num_pipes,
253                         const struct dc_static_screen_params *events);
254 #ifndef TRIM_FSFT
255         bool (*optimize_timing_for_fsft)(struct dc *dc,
256                         struct dc_crtc_timing *timing,
257                         unsigned int max_input_rate_in_khz);
258 #endif
259
260         /* Stream Related */
261         void (*enable_stream)(struct pipe_ctx *pipe_ctx);
262         void (*disable_stream)(struct pipe_ctx *pipe_ctx);
263         void (*blank_stream)(struct pipe_ctx *pipe_ctx);
264         void (*unblank_stream)(struct pipe_ctx *pipe_ctx,
265                         struct dc_link_settings *link_settings);
266
267         /* Bandwidth Related */
268         void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context);
269         bool (*update_bandwidth)(struct dc *dc, struct dc_state *context);
270         void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context);
271
272         /* Infopacket Related */
273         void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
274         void (*send_immediate_sdp_message)(
275                         struct pipe_ctx *pipe_ctx,
276                         const uint8_t *custom_sdp_message,
277                         unsigned int sdp_message_size);
278         void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
279         void (*set_dmdata_attributes)(struct pipe_ctx *pipe);
280         void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
281         bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
282
283         /* Cursor Related */
284         void (*set_cursor_position)(struct pipe_ctx *pipe);
285         void (*set_cursor_attribute)(struct pipe_ctx *pipe);
286         void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
287
288         /* Colour Related */
289         void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx);
290         void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx,
291                         enum dc_color_space colorspace,
292                         uint16_t *matrix, int opp_id);
293
294         /* VM Related */
295         int (*init_sys_ctx)(struct dce_hwseq *hws,
296                         struct dc *dc,
297                         struct dc_phy_addr_space_config *pa_config);
298         void (*init_vm_ctx)(struct dce_hwseq *hws,
299                         struct dc *dc,
300                         struct dc_virtual_addr_space_config *va_config,
301                         int vmid);
302
303         /* Writeback Related */
304         void (*update_writeback)(struct dc *dc,
305                         struct dc_writeback_info *wb_info,
306                         struct dc_state *context);
307         void (*enable_writeback)(struct dc *dc,
308                         struct dc_writeback_info *wb_info,
309                         struct dc_state *context);
310         void (*disable_writeback)(struct dc *dc,
311                         unsigned int dwb_pipe_inst);
312
313         bool (*mmhubbub_warmup)(struct dc *dc,
314                         unsigned int num_dwb,
315                         struct dc_writeback_info *wb_info);
316
317         /* Clock Related */
318         enum dc_status (*set_clock)(struct dc *dc,
319                         enum dc_clock_type clock_type,
320                         uint32_t clk_khz, uint32_t stepping);
321         void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type,
322                         struct dc_clock_config *clock_cfg);
323         void (*optimize_pwr_state)(const struct dc *dc,
324                         struct dc_state *context);
325         void (*exit_optimized_pwr_state)(const struct dc *dc,
326                         struct dc_state *context);
327
328         /* Audio Related */
329         void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx);
330         void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx);
331
332         /* Stereo 3D Related */
333         void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc);
334
335         /* HW State Logging Related */
336         void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx);
337         void (*get_hw_state)(struct dc *dc, char *pBuf,
338                         unsigned int bufSize, unsigned int mask);
339         void (*clear_status_bits)(struct dc *dc, unsigned int mask);
340
341         bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx,
342                         uint32_t backlight_pwm_u16_16,
343                         uint32_t frame_ramp);
344
345         void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx);
346
347         void (*set_pipe)(struct pipe_ctx *pipe_ctx);
348
349         void (*enable_dp_link_output)(struct dc_link *link,
350                         const struct link_resource *link_res,
351                         enum signal_type signal,
352                         enum clock_source_id clock_source,
353                         const struct dc_link_settings *link_settings);
354         void (*enable_tmds_link_output)(struct dc_link *link,
355                         const struct link_resource *link_res,
356                         enum signal_type signal,
357                         enum clock_source_id clock_source,
358                         enum dc_color_depth color_depth,
359                         uint32_t pixel_clock);
360         void (*enable_lvds_link_output)(struct dc_link *link,
361                         const struct link_resource *link_res,
362                         enum clock_source_id clock_source,
363                         uint32_t pixel_clock);
364         void (*disable_link_output)(struct dc_link *link,
365                         const struct link_resource *link_res,
366                         enum signal_type signal);
367
368         void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits);
369
370         /* Idle Optimization Related */
371         bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable);
372
373         bool (*does_plane_fit_in_mall)(struct dc *dc, struct dc_plane_state *plane,
374                         struct dc_cursor_attributes *cursor_attr);
375
376         bool (*is_abm_supported)(struct dc *dc,
377                         struct dc_state *context, struct dc_stream_state *stream);
378
379         void (*set_disp_pattern_generator)(const struct dc *dc,
380                         struct pipe_ctx *pipe_ctx,
381                         enum controller_dp_test_pattern test_pattern,
382                         enum controller_dp_color_space color_space,
383                         enum dc_color_depth color_depth,
384                         const struct tg_color *solid_color,
385                         int width, int height, int offset);
386
387         void (*subvp_pipe_control_lock_fast)(union block_sequence_params *params);
388         void (*z10_restore)(const struct dc *dc);
389         void (*z10_save_init)(struct dc *dc);
390
391         void (*update_visual_confirm_color)(struct dc *dc,
392                         struct pipe_ctx *pipe_ctx,
393                         int mpcc_id);
394
395         void (*update_phantom_vp_position)(struct dc *dc,
396                         struct dc_state *context,
397                         struct pipe_ctx *phantom_pipe);
398         void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe);
399
400         void (*commit_subvp_config)(struct dc *dc, struct dc_state *context);
401         void (*enable_phantom_streams)(struct dc *dc, struct dc_state *context);
402         void (*subvp_pipe_control_lock)(struct dc *dc,
403                         struct dc_state *context,
404                         bool lock,
405                         bool should_lock_all_pipes,
406                         struct pipe_ctx *top_pipe_to_program,
407                         bool subvp_prev_use);
408
409 };
410
411 void color_space_to_black_color(
412         const struct dc *dc,
413         enum dc_color_space colorspace,
414         struct tg_color *black_color);
415
416 bool hwss_wait_for_blank_complete(
417                 struct timing_generator *tg);
418
419 const uint16_t *find_color_matrix(
420                 enum dc_color_space color_space,
421                 uint32_t *array_size);
422
423 void get_surface_visual_confirm_color(
424                 const struct pipe_ctx *pipe_ctx,
425                 struct tg_color *color);
426
427 void get_subvp_visual_confirm_color(
428         struct dc *dc,
429         struct dc_state *context,
430         struct pipe_ctx *pipe_ctx,
431         struct tg_color *color);
432
433 void get_hdr_visual_confirm_color(
434                 struct pipe_ctx *pipe_ctx,
435                 struct tg_color *color);
436 void get_mpctree_visual_confirm_color(
437                 struct pipe_ctx *pipe_ctx,
438                 struct tg_color *color);
439 void get_surface_tile_visual_confirm_color(
440                 struct pipe_ctx *pipe_ctx,
441                 struct tg_color *color);
442
443 void get_mclk_switch_visual_confirm_color(
444                 struct dc *dc,
445                 struct dc_state *context,
446                 struct pipe_ctx *pipe_ctx,
447                 struct tg_color *color);
448
449 void hwss_execute_sequence(struct dc *dc,
450                 struct block_sequence block_sequence[],
451                 int num_steps);
452
453 void hwss_build_fast_sequence(struct dc *dc,
454                 struct dc_dmub_cmd *dc_dmub_cmd,
455                 unsigned int dmub_cmd_count,
456                 struct block_sequence block_sequence[],
457                 int *num_steps,
458                 struct pipe_ctx *pipe_ctx);
459
460 void hwss_send_dmcub_cmd(union block_sequence_params *params);
461
462 void hwss_program_manual_trigger(union block_sequence_params *params);
463
464 void hwss_setup_dpp(union block_sequence_params *params);
465
466 void hwss_program_bias_and_scale(union block_sequence_params *params);
467
468 void hwss_power_on_mpc_mem_pwr(union block_sequence_params *params);
469
470 void hwss_set_output_csc(union block_sequence_params *params);
471
472 void hwss_set_ocsc_default(union block_sequence_params *params);
473
474 #endif /* __DC_HW_SEQUENCER_H__ */
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