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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 "inc/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 "inc/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 struct pg_block_update;
49
50 struct subvp_pipe_control_lock_fast_params {
51         struct dc *dc;
52         bool lock;
53         struct pipe_ctx *pipe_ctx;
54 };
55
56 struct pipe_control_lock_params {
57         struct dc *dc;
58         struct pipe_ctx *pipe_ctx;
59         bool lock;
60 };
61
62 struct set_flip_control_gsl_params {
63         struct pipe_ctx *pipe_ctx;
64         bool flip_immediate;
65 };
66
67 struct program_triplebuffer_params {
68         const struct dc *dc;
69         struct pipe_ctx *pipe_ctx;
70         bool enableTripleBuffer;
71 };
72
73 struct update_plane_addr_params {
74         struct dc *dc;
75         struct pipe_ctx *pipe_ctx;
76 };
77
78 struct set_input_transfer_func_params {
79         struct dc *dc;
80         struct pipe_ctx *pipe_ctx;
81         struct dc_plane_state *plane_state;
82 };
83
84 struct program_gamut_remap_params {
85         struct pipe_ctx *pipe_ctx;
86 };
87
88 struct program_manual_trigger_params {
89         struct pipe_ctx *pipe_ctx;
90 };
91
92 struct send_dmcub_cmd_params {
93         struct dc_context *ctx;
94         union dmub_rb_cmd *cmd;
95         enum dm_dmub_wait_type wait_type;
96 };
97
98 struct setup_dpp_params {
99         struct pipe_ctx *pipe_ctx;
100 };
101
102 struct program_bias_and_scale_params {
103         struct pipe_ctx *pipe_ctx;
104 };
105
106 struct set_output_transfer_func_params {
107         struct dc *dc;
108         struct pipe_ctx *pipe_ctx;
109         const struct dc_stream_state *stream;
110 };
111
112 struct update_visual_confirm_params {
113         struct dc *dc;
114         struct pipe_ctx *pipe_ctx;
115         int mpcc_id;
116 };
117
118 struct power_on_mpc_mem_pwr_params {
119         struct mpc *mpc;
120         int mpcc_id;
121         bool power_on;
122 };
123
124 struct set_output_csc_params {
125         struct mpc *mpc;
126         int opp_id;
127         const uint16_t *regval;
128         enum mpc_output_csc_mode ocsc_mode;
129 };
130
131 struct set_ocsc_default_params {
132         struct mpc *mpc;
133         int opp_id;
134         enum dc_color_space color_space;
135         enum mpc_output_csc_mode ocsc_mode;
136 };
137
138 struct subvp_save_surf_addr {
139         struct dc_dmub_srv *dc_dmub_srv;
140         const struct dc_plane_address *addr;
141         uint8_t subvp_index;
142 };
143
144 union block_sequence_params {
145         struct update_plane_addr_params update_plane_addr_params;
146         struct subvp_pipe_control_lock_fast_params subvp_pipe_control_lock_fast_params;
147         struct pipe_control_lock_params pipe_control_lock_params;
148         struct set_flip_control_gsl_params set_flip_control_gsl_params;
149         struct program_triplebuffer_params program_triplebuffer_params;
150         struct set_input_transfer_func_params set_input_transfer_func_params;
151         struct program_gamut_remap_params program_gamut_remap_params;
152         struct program_manual_trigger_params program_manual_trigger_params;
153         struct send_dmcub_cmd_params send_dmcub_cmd_params;
154         struct setup_dpp_params setup_dpp_params;
155         struct program_bias_and_scale_params program_bias_and_scale_params;
156         struct set_output_transfer_func_params set_output_transfer_func_params;
157         struct update_visual_confirm_params update_visual_confirm_params;
158         struct power_on_mpc_mem_pwr_params power_on_mpc_mem_pwr_params;
159         struct set_output_csc_params set_output_csc_params;
160         struct set_ocsc_default_params set_ocsc_default_params;
161         struct subvp_save_surf_addr subvp_save_surf_addr;
162 };
163
164 enum block_sequence_func {
165         DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST = 0,
166         OPTC_PIPE_CONTROL_LOCK,
167         HUBP_SET_FLIP_CONTROL_GSL,
168         HUBP_PROGRAM_TRIPLEBUFFER,
169         HUBP_UPDATE_PLANE_ADDR,
170         DPP_SET_INPUT_TRANSFER_FUNC,
171         DPP_PROGRAM_GAMUT_REMAP,
172         OPTC_PROGRAM_MANUAL_TRIGGER,
173         DMUB_SEND_DMCUB_CMD,
174         DPP_SETUP_DPP,
175         DPP_PROGRAM_BIAS_AND_SCALE,
176         DPP_SET_OUTPUT_TRANSFER_FUNC,
177         MPC_UPDATE_VISUAL_CONFIRM,
178         MPC_POWER_ON_MPC_MEM_PWR,
179         MPC_SET_OUTPUT_CSC,
180         MPC_SET_OCSC_DEFAULT,
181         DMUB_SUBVP_SAVE_SURF_ADDR,
182 };
183
184 struct block_sequence {
185         union block_sequence_params params;
186         enum block_sequence_func func;
187 };
188
189 struct hw_sequencer_funcs {
190         void (*hardware_release)(struct dc *dc);
191         /* Embedded Display Related */
192         void (*edp_power_control)(struct dc_link *link, bool enable);
193         void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up);
194         void (*edp_wait_for_T12)(struct dc_link *link);
195
196         /* Pipe Programming Related */
197         void (*init_hw)(struct dc *dc);
198         void (*power_down_on_boot)(struct dc *dc);
199         void (*enable_accelerated_mode)(struct dc *dc,
200                         struct dc_state *context);
201         enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
202                         struct dc_state *context);
203         void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx);
204         void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank);
205         void (*apply_ctx_for_surface)(struct dc *dc,
206                         const struct dc_stream_state *stream,
207                         int num_planes, struct dc_state *context);
208         void (*program_front_end_for_ctx)(struct dc *dc,
209                         struct dc_state *context);
210         void (*wait_for_pending_cleared)(struct dc *dc,
211                         struct dc_state *context);
212         void (*post_unlock_program_front_end)(struct dc *dc,
213                         struct dc_state *context);
214         void (*update_plane_addr)(const struct dc *dc,
215                         struct pipe_ctx *pipe_ctx);
216         void (*update_dchub)(struct dce_hwseq *hws,
217                         struct dchub_init_data *dh_data);
218         void (*wait_for_mpcc_disconnect)(struct dc *dc,
219                         struct resource_pool *res_pool,
220                         struct pipe_ctx *pipe_ctx);
221         void (*edp_backlight_control)(
222                         struct dc_link *link,
223                         bool enable);
224         void (*program_triplebuffer)(const struct dc *dc,
225                 struct pipe_ctx *pipe_ctx, bool enableTripleBuffer);
226         void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
227         void (*power_down)(struct dc *dc);
228         void (*update_dsc_pg)(struct dc *dc, struct dc_state *context, bool safe_to_disable);
229
230         /* Pipe Lock Related */
231         void (*pipe_control_lock)(struct dc *dc,
232                         struct pipe_ctx *pipe, bool lock);
233         void (*interdependent_update_lock)(struct dc *dc,
234                         struct dc_state *context, bool lock);
235         void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
236                         bool flip_immediate);
237         void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock);
238
239         /* Timing Related */
240         void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
241                         struct crtc_position *position);
242         int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx);
243         void (*calc_vupdate_position)(
244                         struct dc *dc,
245                         struct pipe_ctx *pipe_ctx,
246                         uint32_t *start_line,
247                         uint32_t *end_line);
248         void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
249                         int group_size, struct pipe_ctx *grouped_pipes[]);
250         void (*enable_timing_synchronization)(struct dc *dc,
251                         int group_index, int group_size,
252                         struct pipe_ctx *grouped_pipes[]);
253         void (*enable_vblanks_synchronization)(struct dc *dc,
254                         int group_index, int group_size,
255                         struct pipe_ctx *grouped_pipes[]);
256         void (*setup_periodic_interrupt)(struct dc *dc,
257                         struct pipe_ctx *pipe_ctx);
258         void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
259                         struct dc_crtc_timing_adjust adjust);
260         void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
261                         int num_pipes,
262                         const struct dc_static_screen_params *events);
263
264         /* Stream Related */
265         void (*enable_stream)(struct pipe_ctx *pipe_ctx);
266         void (*disable_stream)(struct pipe_ctx *pipe_ctx);
267         void (*blank_stream)(struct pipe_ctx *pipe_ctx);
268         void (*unblank_stream)(struct pipe_ctx *pipe_ctx,
269                         struct dc_link_settings *link_settings);
270
271         /* Bandwidth Related */
272         void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context);
273         bool (*update_bandwidth)(struct dc *dc, struct dc_state *context);
274         void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context);
275
276         /* Infopacket Related */
277         void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
278         void (*send_immediate_sdp_message)(
279                         struct pipe_ctx *pipe_ctx,
280                         const uint8_t *custom_sdp_message,
281                         unsigned int sdp_message_size);
282         void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
283         void (*set_dmdata_attributes)(struct pipe_ctx *pipe);
284         void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
285         bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
286
287         /* Cursor Related */
288         void (*set_cursor_position)(struct pipe_ctx *pipe);
289         void (*set_cursor_attribute)(struct pipe_ctx *pipe);
290         void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
291
292         /* Colour Related */
293         void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx);
294         void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx,
295                         enum dc_color_space colorspace,
296                         uint16_t *matrix, int opp_id);
297
298         /* VM Related */
299         int (*init_sys_ctx)(struct dce_hwseq *hws,
300                         struct dc *dc,
301                         struct dc_phy_addr_space_config *pa_config);
302         void (*init_vm_ctx)(struct dce_hwseq *hws,
303                         struct dc *dc,
304                         struct dc_virtual_addr_space_config *va_config,
305                         int vmid);
306
307         /* Writeback Related */
308         void (*update_writeback)(struct dc *dc,
309                         struct dc_writeback_info *wb_info,
310                         struct dc_state *context);
311         void (*enable_writeback)(struct dc *dc,
312                         struct dc_writeback_info *wb_info,
313                         struct dc_state *context);
314         void (*disable_writeback)(struct dc *dc,
315                         unsigned int dwb_pipe_inst);
316
317         bool (*mmhubbub_warmup)(struct dc *dc,
318                         unsigned int num_dwb,
319                         struct dc_writeback_info *wb_info);
320
321         /* Clock Related */
322         enum dc_status (*set_clock)(struct dc *dc,
323                         enum dc_clock_type clock_type,
324                         uint32_t clk_khz, uint32_t stepping);
325         void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type,
326                         struct dc_clock_config *clock_cfg);
327         void (*optimize_pwr_state)(const struct dc *dc,
328                         struct dc_state *context);
329         void (*exit_optimized_pwr_state)(const struct dc *dc,
330                         struct dc_state *context);
331
332         /* Audio Related */
333         void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx);
334         void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx);
335
336         /* Stereo 3D Related */
337         void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc);
338
339         /* HW State Logging Related */
340         void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx);
341         void (*get_hw_state)(struct dc *dc, char *pBuf,
342                         unsigned int bufSize, unsigned int mask);
343         void (*clear_status_bits)(struct dc *dc, unsigned int mask);
344
345         bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx,
346                         uint32_t backlight_pwm_u16_16,
347                         uint32_t frame_ramp);
348
349         void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx);
350
351         void (*set_pipe)(struct pipe_ctx *pipe_ctx);
352
353         void (*enable_dp_link_output)(struct dc_link *link,
354                         const struct link_resource *link_res,
355                         enum signal_type signal,
356                         enum clock_source_id clock_source,
357                         const struct dc_link_settings *link_settings);
358         void (*enable_tmds_link_output)(struct dc_link *link,
359                         const struct link_resource *link_res,
360                         enum signal_type signal,
361                         enum clock_source_id clock_source,
362                         enum dc_color_depth color_depth,
363                         uint32_t pixel_clock);
364         void (*enable_lvds_link_output)(struct dc_link *link,
365                         const struct link_resource *link_res,
366                         enum clock_source_id clock_source,
367                         uint32_t pixel_clock);
368         void (*disable_link_output)(struct dc_link *link,
369                         const struct link_resource *link_res,
370                         enum signal_type signal);
371
372         void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits);
373
374         /* Idle Optimization Related */
375         bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable);
376
377         bool (*does_plane_fit_in_mall)(struct dc *dc, struct dc_plane_state *plane,
378                         struct dc_cursor_attributes *cursor_attr);
379         void (*commit_subvp_config)(struct dc *dc, struct dc_state *context);
380         void (*enable_phantom_streams)(struct dc *dc, struct dc_state *context);
381         void (*subvp_pipe_control_lock)(struct dc *dc,
382                         struct dc_state *context,
383                         bool lock,
384                         bool should_lock_all_pipes,
385                         struct pipe_ctx *top_pipe_to_program,
386                         bool subvp_prev_use);
387         void (*subvp_pipe_control_lock_fast)(union block_sequence_params *params);
388
389         void (*z10_restore)(const struct dc *dc);
390         void (*z10_save_init)(struct dc *dc);
391         bool (*is_abm_supported)(struct dc *dc,
392                         struct dc_state *context, struct dc_stream_state *stream);
393
394         void (*set_disp_pattern_generator)(const struct dc *dc,
395                         struct pipe_ctx *pipe_ctx,
396                         enum controller_dp_test_pattern test_pattern,
397                         enum controller_dp_color_space color_space,
398                         enum dc_color_depth color_depth,
399                         const struct tg_color *solid_color,
400                         int width, int height, int offset);
401         void (*blank_phantom)(struct dc *dc,
402                         struct timing_generator *tg,
403                         int width,
404                         int height);
405         void (*update_visual_confirm_color)(struct dc *dc,
406                         struct pipe_ctx *pipe_ctx,
407                         int mpcc_id);
408         void (*update_phantom_vp_position)(struct dc *dc,
409                         struct dc_state *context,
410                         struct pipe_ctx *phantom_pipe);
411         void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe);
412
413         void (*calc_blocks_to_gate)(struct dc *dc, struct dc_state *context,
414                 struct pg_block_update *update_state);
415         void (*calc_blocks_to_ungate)(struct dc *dc, struct dc_state *context,
416                 struct pg_block_update *update_state);
417         void (*block_power_control)(struct dc *dc,
418                 struct pg_block_update *update_state, bool power_on);
419         void (*root_clock_control)(struct dc *dc,
420                 struct pg_block_update *update_state, bool power_on);
421         void (*set_idle_state)(const struct dc *dc, bool allow_idle);
422         uint32_t (*get_idle_state)(const struct dc *dc);
423         bool (*is_pipe_topology_transition_seamless)(struct dc *dc,
424                         const struct dc_state *cur_ctx,
425                         const struct dc_state *new_ctx);
426 };
427
428 void color_space_to_black_color(
429         const struct dc *dc,
430         enum dc_color_space colorspace,
431         struct tg_color *black_color);
432
433 bool hwss_wait_for_blank_complete(
434                 struct timing_generator *tg);
435
436 const uint16_t *find_color_matrix(
437                 enum dc_color_space color_space,
438                 uint32_t *array_size);
439
440 void get_surface_tile_visual_confirm_color(
441                 struct pipe_ctx *pipe_ctx,
442                 struct tg_color *color);
443 void get_surface_visual_confirm_color(
444                 const struct pipe_ctx *pipe_ctx,
445                 struct tg_color *color);
446
447 void get_hdr_visual_confirm_color(
448                 struct pipe_ctx *pipe_ctx,
449                 struct tg_color *color);
450 void get_mpctree_visual_confirm_color(
451                 struct pipe_ctx *pipe_ctx,
452                 struct tg_color *color);
453
454 void get_subvp_visual_confirm_color(
455         struct dc *dc,
456         struct dc_state *context,
457         struct pipe_ctx *pipe_ctx,
458         struct tg_color *color);
459
460 void get_mclk_switch_visual_confirm_color(
461                 struct dc *dc,
462                 struct dc_state *context,
463                 struct pipe_ctx *pipe_ctx,
464                 struct tg_color *color);
465
466 void hwss_execute_sequence(struct dc *dc,
467                 struct block_sequence block_sequence[],
468                 int num_steps);
469
470 void hwss_build_fast_sequence(struct dc *dc,
471                 struct dc_dmub_cmd *dc_dmub_cmd,
472                 unsigned int dmub_cmd_count,
473                 struct block_sequence block_sequence[],
474                 int *num_steps,
475                 struct pipe_ctx *pipe_ctx);
476
477 void hwss_send_dmcub_cmd(union block_sequence_params *params);
478
479 void hwss_program_manual_trigger(union block_sequence_params *params);
480
481 void hwss_setup_dpp(union block_sequence_params *params);
482
483 void hwss_program_bias_and_scale(union block_sequence_params *params);
484
485 void hwss_power_on_mpc_mem_pwr(union block_sequence_params *params);
486
487 void hwss_set_output_csc(union block_sequence_params *params);
488
489 void hwss_set_ocsc_default(union block_sequence_params *params);
490
491 void hwss_subvp_save_surf_addr(union block_sequence_params *params);
492
493 #endif /* __DC_HW_SEQUENCER_H__ */
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