xref: /linux/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h (revision 569d7db70e5dcf13fbf072f10e9096577ac1e565)
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 	bool subvp_immediate_flip;
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 struct fams2_global_control_lock_fast_params {
145 	struct dc *dc;
146 	bool is_required;
147 	bool lock;
148 };
149 
150 union block_sequence_params {
151 	struct update_plane_addr_params update_plane_addr_params;
152 	struct subvp_pipe_control_lock_fast_params subvp_pipe_control_lock_fast_params;
153 	struct pipe_control_lock_params pipe_control_lock_params;
154 	struct set_flip_control_gsl_params set_flip_control_gsl_params;
155 	struct program_triplebuffer_params program_triplebuffer_params;
156 	struct set_input_transfer_func_params set_input_transfer_func_params;
157 	struct program_gamut_remap_params program_gamut_remap_params;
158 	struct program_manual_trigger_params program_manual_trigger_params;
159 	struct send_dmcub_cmd_params send_dmcub_cmd_params;
160 	struct setup_dpp_params setup_dpp_params;
161 	struct program_bias_and_scale_params program_bias_and_scale_params;
162 	struct set_output_transfer_func_params set_output_transfer_func_params;
163 	struct update_visual_confirm_params update_visual_confirm_params;
164 	struct power_on_mpc_mem_pwr_params power_on_mpc_mem_pwr_params;
165 	struct set_output_csc_params set_output_csc_params;
166 	struct set_ocsc_default_params set_ocsc_default_params;
167 	struct subvp_save_surf_addr subvp_save_surf_addr;
168 	struct fams2_global_control_lock_fast_params fams2_global_control_lock_fast_params;
169 };
170 
171 enum block_sequence_func {
172 	DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST = 0,
173 	OPTC_PIPE_CONTROL_LOCK,
174 	HUBP_SET_FLIP_CONTROL_GSL,
175 	HUBP_PROGRAM_TRIPLEBUFFER,
176 	HUBP_UPDATE_PLANE_ADDR,
177 	DPP_SET_INPUT_TRANSFER_FUNC,
178 	DPP_PROGRAM_GAMUT_REMAP,
179 	OPTC_PROGRAM_MANUAL_TRIGGER,
180 	DMUB_SEND_DMCUB_CMD,
181 	DPP_SETUP_DPP,
182 	DPP_PROGRAM_BIAS_AND_SCALE,
183 	DPP_SET_OUTPUT_TRANSFER_FUNC,
184 	MPC_UPDATE_VISUAL_CONFIRM,
185 	MPC_POWER_ON_MPC_MEM_PWR,
186 	MPC_SET_OUTPUT_CSC,
187 	MPC_SET_OCSC_DEFAULT,
188 	DMUB_SUBVP_SAVE_SURF_ADDR,
189 	DMUB_FAMS2_GLOBAL_CONTROL_LOCK_FAST,
190 
191 };
192 
193 struct block_sequence {
194 	union block_sequence_params params;
195 	enum block_sequence_func func;
196 };
197 
198 struct hw_sequencer_funcs {
199 	void (*hardware_release)(struct dc *dc);
200 	/* Embedded Display Related */
201 	void (*edp_power_control)(struct dc_link *link, bool enable);
202 	void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up);
203 	void (*edp_wait_for_T12)(struct dc_link *link);
204 
205 	/* Pipe Programming Related */
206 	void (*init_hw)(struct dc *dc);
207 	void (*power_down_on_boot)(struct dc *dc);
208 	void (*enable_accelerated_mode)(struct dc *dc,
209 			struct dc_state *context);
210 	enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
211 			struct dc_state *context);
212 	void (*disable_plane)(struct dc *dc, struct dc_state *state, struct pipe_ctx *pipe_ctx);
213 	void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank);
214 	void (*apply_ctx_for_surface)(struct dc *dc,
215 			const struct dc_stream_state *stream,
216 			int num_planes, struct dc_state *context);
217 	void (*program_front_end_for_ctx)(struct dc *dc,
218 			struct dc_state *context);
219 	void (*wait_for_pending_cleared)(struct dc *dc,
220 			struct dc_state *context);
221 	void (*post_unlock_program_front_end)(struct dc *dc,
222 			struct dc_state *context);
223 	void (*update_plane_addr)(const struct dc *dc,
224 			struct pipe_ctx *pipe_ctx);
225 	void (*update_dchub)(struct dce_hwseq *hws,
226 			struct dchub_init_data *dh_data);
227 	void (*wait_for_mpcc_disconnect)(struct dc *dc,
228 			struct resource_pool *res_pool,
229 			struct pipe_ctx *pipe_ctx);
230 	void (*edp_backlight_control)(
231 			struct dc_link *link,
232 			bool enable);
233 	void (*program_triplebuffer)(const struct dc *dc,
234 		struct pipe_ctx *pipe_ctx, bool enableTripleBuffer);
235 	void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
236 	void (*power_down)(struct dc *dc);
237 	void (*update_dsc_pg)(struct dc *dc, struct dc_state *context, bool safe_to_disable);
238 
239 	/* Pipe Lock Related */
240 	void (*pipe_control_lock)(struct dc *dc,
241 			struct pipe_ctx *pipe, bool lock);
242 	void (*interdependent_update_lock)(struct dc *dc,
243 			struct dc_state *context, bool lock);
244 	void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
245 			bool flip_immediate);
246 	void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock);
247 
248 	/* Timing Related */
249 	void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
250 			struct crtc_position *position);
251 	int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx);
252 	void (*calc_vupdate_position)(
253 			struct dc *dc,
254 			struct pipe_ctx *pipe_ctx,
255 			uint32_t *start_line,
256 			uint32_t *end_line);
257 	void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
258 			int group_size, struct pipe_ctx *grouped_pipes[]);
259 	void (*enable_timing_synchronization)(struct dc *dc,
260 			struct dc_state *state,
261 			int group_index, int group_size,
262 			struct pipe_ctx *grouped_pipes[]);
263 	void (*enable_vblanks_synchronization)(struct dc *dc,
264 			int group_index, int group_size,
265 			struct pipe_ctx *grouped_pipes[]);
266 	void (*setup_periodic_interrupt)(struct dc *dc,
267 			struct pipe_ctx *pipe_ctx);
268 	void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
269 			struct dc_crtc_timing_adjust adjust);
270 	void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
271 			int num_pipes,
272 			const struct dc_static_screen_params *events);
273 
274 	/* Stream Related */
275 	void (*enable_stream)(struct pipe_ctx *pipe_ctx);
276 	void (*disable_stream)(struct pipe_ctx *pipe_ctx);
277 	void (*blank_stream)(struct pipe_ctx *pipe_ctx);
278 	void (*unblank_stream)(struct pipe_ctx *pipe_ctx,
279 			struct dc_link_settings *link_settings);
280 
281 	/* Bandwidth Related */
282 	void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context);
283 	bool (*update_bandwidth)(struct dc *dc, struct dc_state *context);
284 	void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context);
285 
286 	/* Infopacket Related */
287 	void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
288 	void (*send_immediate_sdp_message)(
289 			struct pipe_ctx *pipe_ctx,
290 			const uint8_t *custom_sdp_message,
291 			unsigned int sdp_message_size);
292 	void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
293 	void (*set_dmdata_attributes)(struct pipe_ctx *pipe);
294 	void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
295 	bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
296 
297 	/* Cursor Related */
298 	void (*set_cursor_position)(struct pipe_ctx *pipe);
299 	void (*set_cursor_attribute)(struct pipe_ctx *pipe);
300 	void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
301 
302 	/* Colour Related */
303 	void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx);
304 	void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx,
305 			enum dc_color_space colorspace,
306 			uint16_t *matrix, int opp_id);
307 	void (*trigger_3dlut_dma_load)(struct dc *dc, struct pipe_ctx *pipe_ctx);
308 
309 	/* VM Related */
310 	int (*init_sys_ctx)(struct dce_hwseq *hws,
311 			struct dc *dc,
312 			struct dc_phy_addr_space_config *pa_config);
313 	void (*init_vm_ctx)(struct dce_hwseq *hws,
314 			struct dc *dc,
315 			struct dc_virtual_addr_space_config *va_config,
316 			int vmid);
317 
318 	/* Writeback Related */
319 	void (*update_writeback)(struct dc *dc,
320 			struct dc_writeback_info *wb_info,
321 			struct dc_state *context);
322 	void (*enable_writeback)(struct dc *dc,
323 			struct dc_writeback_info *wb_info,
324 			struct dc_state *context);
325 	void (*disable_writeback)(struct dc *dc,
326 			unsigned int dwb_pipe_inst);
327 
328 	bool (*mmhubbub_warmup)(struct dc *dc,
329 			unsigned int num_dwb,
330 			struct dc_writeback_info *wb_info);
331 
332 	/* Clock Related */
333 	enum dc_status (*set_clock)(struct dc *dc,
334 			enum dc_clock_type clock_type,
335 			uint32_t clk_khz, uint32_t stepping);
336 	void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type,
337 			struct dc_clock_config *clock_cfg);
338 	void (*optimize_pwr_state)(const struct dc *dc,
339 			struct dc_state *context);
340 	void (*exit_optimized_pwr_state)(const struct dc *dc,
341 			struct dc_state *context);
342 	void (*calculate_pix_rate_divider)(struct dc *dc,
343 			struct dc_state *context,
344 			const struct dc_stream_state *stream);
345 
346 	/* Audio Related */
347 	void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx);
348 	void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx);
349 
350 	/* Stereo 3D Related */
351 	void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc);
352 
353 	/* HW State Logging Related */
354 	void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx);
355 	void (*log_color_state)(struct dc *dc,
356 				struct dc_log_buffer_ctx *log_ctx);
357 	void (*get_hw_state)(struct dc *dc, char *pBuf,
358 			unsigned int bufSize, unsigned int mask);
359 	void (*clear_status_bits)(struct dc *dc, unsigned int mask);
360 
361 	bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx,
362 			uint32_t backlight_pwm_u16_16,
363 			uint32_t frame_ramp);
364 
365 	void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx);
366 
367 	void (*set_pipe)(struct pipe_ctx *pipe_ctx);
368 
369 	void (*enable_dp_link_output)(struct dc_link *link,
370 			const struct link_resource *link_res,
371 			enum signal_type signal,
372 			enum clock_source_id clock_source,
373 			const struct dc_link_settings *link_settings);
374 	void (*enable_tmds_link_output)(struct dc_link *link,
375 			const struct link_resource *link_res,
376 			enum signal_type signal,
377 			enum clock_source_id clock_source,
378 			enum dc_color_depth color_depth,
379 			uint32_t pixel_clock);
380 	void (*enable_lvds_link_output)(struct dc_link *link,
381 			const struct link_resource *link_res,
382 			enum clock_source_id clock_source,
383 			uint32_t pixel_clock);
384 	void (*disable_link_output)(struct dc_link *link,
385 			const struct link_resource *link_res,
386 			enum signal_type signal);
387 
388 	void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits);
389 
390 	/* Idle Optimization Related */
391 	bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable);
392 
393 	bool (*does_plane_fit_in_mall)(struct dc *dc,
394 			unsigned int pitch,
395 			unsigned int height,
396 			enum surface_pixel_format format,
397 			struct dc_cursor_attributes *cursor_attr);
398 	void (*commit_subvp_config)(struct dc *dc, struct dc_state *context);
399 	void (*enable_phantom_streams)(struct dc *dc, struct dc_state *context);
400 	void (*disable_phantom_streams)(struct dc *dc, struct dc_state *context);
401 	void (*subvp_pipe_control_lock)(struct dc *dc,
402 			struct dc_state *context,
403 			bool lock,
404 			bool should_lock_all_pipes,
405 			struct pipe_ctx *top_pipe_to_program,
406 			bool subvp_prev_use);
407 	void (*subvp_pipe_control_lock_fast)(union block_sequence_params *params);
408 
409 	void (*z10_restore)(const struct dc *dc);
410 	void (*z10_save_init)(struct dc *dc);
411 	bool (*is_abm_supported)(struct dc *dc,
412 			struct dc_state *context, struct dc_stream_state *stream);
413 
414 	void (*set_disp_pattern_generator)(const struct dc *dc,
415 			struct pipe_ctx *pipe_ctx,
416 			enum controller_dp_test_pattern test_pattern,
417 			enum controller_dp_color_space color_space,
418 			enum dc_color_depth color_depth,
419 			const struct tg_color *solid_color,
420 			int width, int height, int offset);
421 	void (*blank_phantom)(struct dc *dc,
422 			struct timing_generator *tg,
423 			int width,
424 			int height);
425 	void (*update_visual_confirm_color)(struct dc *dc,
426 			struct pipe_ctx *pipe_ctx,
427 			int mpcc_id);
428 	void (*update_phantom_vp_position)(struct dc *dc,
429 			struct dc_state *context,
430 			struct pipe_ctx *phantom_pipe);
431 	void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe);
432 
433 	void (*calc_blocks_to_gate)(struct dc *dc, struct dc_state *context,
434 		struct pg_block_update *update_state);
435 	void (*calc_blocks_to_ungate)(struct dc *dc, struct dc_state *context,
436 		struct pg_block_update *update_state);
437 	void (*hw_block_power_up)(struct dc *dc,
438 		struct pg_block_update *update_state);
439 	void (*hw_block_power_down)(struct dc *dc,
440 		struct pg_block_update *update_state);
441 	void (*root_clock_control)(struct dc *dc,
442 		struct pg_block_update *update_state, bool power_on);
443 	bool (*is_pipe_topology_transition_seamless)(struct dc *dc,
444 			const struct dc_state *cur_ctx,
445 			const struct dc_state *new_ctx);
446 	void (*fams2_global_control_lock)(struct dc *dc,
447 			struct dc_state *context,
448 			bool lock);
449 	void (*fams2_update_config)(struct dc *dc,
450 			struct dc_state *context,
451 			bool enable);
452 	void (*fams2_global_control_lock_fast)(union block_sequence_params *params);
453 	void (*set_long_vtotal)(struct pipe_ctx **pipe_ctx, int num_pipes, uint32_t v_total_min, uint32_t v_total_max);
454 };
455 
456 void color_space_to_black_color(
457 	const struct dc *dc,
458 	enum dc_color_space colorspace,
459 	struct tg_color *black_color);
460 
461 bool hwss_wait_for_blank_complete(
462 		struct timing_generator *tg);
463 
464 const uint16_t *find_color_matrix(
465 		enum dc_color_space color_space,
466 		uint32_t *array_size);
467 
468 void get_surface_tile_visual_confirm_color(
469 		struct pipe_ctx *pipe_ctx,
470 		struct tg_color *color);
471 void get_surface_visual_confirm_color(
472 		const struct pipe_ctx *pipe_ctx,
473 		struct tg_color *color);
474 
475 void get_hdr_visual_confirm_color(
476 		struct pipe_ctx *pipe_ctx,
477 		struct tg_color *color);
478 void get_mpctree_visual_confirm_color(
479 		struct pipe_ctx *pipe_ctx,
480 		struct tg_color *color);
481 
482 void get_subvp_visual_confirm_color(
483 	struct pipe_ctx *pipe_ctx,
484 	struct tg_color *color);
485 
486 void get_fams2_visual_confirm_color(
487 	struct dc *dc,
488 	struct dc_state *context,
489 	struct pipe_ctx *pipe_ctx,
490 	struct tg_color *color);
491 
492 void get_mclk_switch_visual_confirm_color(
493 		struct pipe_ctx *pipe_ctx,
494 		struct tg_color *color);
495 
496 void set_p_state_switch_method(
497 		struct dc *dc,
498 		struct dc_state *context,
499 		struct pipe_ctx *pipe_ctx);
500 
501 void hwss_execute_sequence(struct dc *dc,
502 		struct block_sequence block_sequence[],
503 		int num_steps);
504 
505 void hwss_build_fast_sequence(struct dc *dc,
506 		struct dc_dmub_cmd *dc_dmub_cmd,
507 		unsigned int dmub_cmd_count,
508 		struct block_sequence block_sequence[],
509 		unsigned int *num_steps,
510 		struct pipe_ctx *pipe_ctx,
511 		struct dc_stream_status *stream_status,
512 		struct dc_state *context);
513 
514 void hwss_send_dmcub_cmd(union block_sequence_params *params);
515 
516 void hwss_program_manual_trigger(union block_sequence_params *params);
517 
518 void hwss_setup_dpp(union block_sequence_params *params);
519 
520 void hwss_program_bias_and_scale(union block_sequence_params *params);
521 
522 void hwss_power_on_mpc_mem_pwr(union block_sequence_params *params);
523 
524 void hwss_set_output_csc(union block_sequence_params *params);
525 
526 void hwss_set_ocsc_default(union block_sequence_params *params);
527 
528 void hwss_subvp_save_surf_addr(union block_sequence_params *params);
529 
530 #endif /* __DC_HW_SEQUENCER_H__ */
531