xref: /linux/drivers/gpu/drm/amd/display/dc/dc_types.h (revision f86fd32d)
1 /*
2  * Copyright 2012-15 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 #ifndef DC_TYPES_H_
26 #define DC_TYPES_H_
27 
28 /* AND EdidUtility only needs a portion
29  * of this file, including the rest only
30  * causes additional issues.
31  */
32 #include "os_types.h"
33 #include "fixed31_32.h"
34 #include "irq_types.h"
35 #include "dc_dp_types.h"
36 #include "dc_hw_types.h"
37 #include "dal_types.h"
38 #include "grph_object_defs.h"
39 
40 #ifdef CONFIG_DRM_AMD_DC_HDCP
41 #include "dm_cp_psp.h"
42 #endif
43 
44 /* forward declarations */
45 struct dc_plane_state;
46 struct dc_stream_state;
47 struct dc_link;
48 struct dc_sink;
49 struct dal;
50 struct dc_dmub_srv;
51 
52 /********************************
53  * Environment definitions
54  ********************************/
55 enum dce_environment {
56 	DCE_ENV_PRODUCTION_DRV = 0,
57 	/* Emulation on FPGA, in "Maximus" System.
58 	 * This environment enforces that *only* DC registers accessed.
59 	 * (access to non-DC registers will hang FPGA) */
60 	DCE_ENV_FPGA_MAXIMUS,
61 	/* Emulation on real HW or on FPGA. Used by Diagnostics, enforces
62 	 * requirements of Diagnostics team. */
63 	DCE_ENV_DIAG,
64 	/*
65 	 * Guest VM system, DC HW may exist but is not virtualized and
66 	 * should not be used.  SW support for VDI only.
67 	 */
68 	DCE_ENV_VIRTUAL_HW
69 };
70 
71 /* Note: use these macro definitions instead of direct comparison! */
72 #define IS_FPGA_MAXIMUS_DC(dce_environment) \
73 	(dce_environment == DCE_ENV_FPGA_MAXIMUS)
74 
75 #define IS_DIAG_DC(dce_environment) \
76 	(IS_FPGA_MAXIMUS_DC(dce_environment) || (dce_environment == DCE_ENV_DIAG))
77 
78 struct hw_asic_id {
79 	uint32_t chip_id;
80 	uint32_t chip_family;
81 	uint32_t pci_revision_id;
82 	uint32_t hw_internal_rev;
83 	uint32_t vram_type;
84 	uint32_t vram_width;
85 	uint32_t feature_flags;
86 	uint32_t fake_paths_num;
87 	void *atombios_base_address;
88 };
89 
90 struct dc_perf_trace {
91 	unsigned long read_count;
92 	unsigned long write_count;
93 	unsigned long last_entry_read;
94 	unsigned long last_entry_write;
95 };
96 
97 struct dc_context {
98 	struct dc *dc;
99 
100 	void *driver_context; /* e.g. amdgpu_device */
101 	struct dc_perf_trace *perf_trace;
102 	void *cgs_device;
103 
104 	enum dce_environment dce_environment;
105 	struct hw_asic_id asic_id;
106 
107 	/* todo: below should probably move to dc.  to facilitate removal
108 	 * of AS we will store these here
109 	 */
110 	enum dce_version dce_version;
111 	struct dc_bios *dc_bios;
112 	bool created_bios;
113 	struct gpio_service *gpio_service;
114 	uint32_t dc_sink_id_count;
115 	uint32_t dc_stream_id_count;
116 	uint64_t fbc_gpu_addr;
117 	struct dc_dmub_srv *dmub_srv;
118 
119 #ifdef CONFIG_DRM_AMD_DC_HDCP
120 	struct cp_psp cp_psp;
121 #endif
122 };
123 
124 
125 #define DC_MAX_EDID_BUFFER_SIZE 1024
126 #define DC_EDID_BLOCK_SIZE 128
127 #define MAX_SURFACE_NUM 4
128 #define NUM_PIXEL_FORMATS 10
129 #define MAX_REPEATER_CNT 8
130 
131 #include "dc_ddc_types.h"
132 
133 enum tiling_mode {
134 	TILING_MODE_INVALID,
135 	TILING_MODE_LINEAR,
136 	TILING_MODE_TILED,
137 	TILING_MODE_COUNT
138 };
139 
140 enum view_3d_format {
141 	VIEW_3D_FORMAT_NONE = 0,
142 	VIEW_3D_FORMAT_FRAME_SEQUENTIAL,
143 	VIEW_3D_FORMAT_SIDE_BY_SIDE,
144 	VIEW_3D_FORMAT_TOP_AND_BOTTOM,
145 	VIEW_3D_FORMAT_COUNT,
146 	VIEW_3D_FORMAT_FIRST = VIEW_3D_FORMAT_FRAME_SEQUENTIAL
147 };
148 
149 enum plane_stereo_format {
150 	PLANE_STEREO_FORMAT_NONE = 0,
151 	PLANE_STEREO_FORMAT_SIDE_BY_SIDE = 1,
152 	PLANE_STEREO_FORMAT_TOP_AND_BOTTOM = 2,
153 	PLANE_STEREO_FORMAT_FRAME_ALTERNATE = 3,
154 	PLANE_STEREO_FORMAT_ROW_INTERLEAVED = 5,
155 	PLANE_STEREO_FORMAT_COLUMN_INTERLEAVED = 6,
156 	PLANE_STEREO_FORMAT_CHECKER_BOARD = 7
157 };
158 
159 /* TODO: Find way to calculate number of bits
160  *  Please increase if pixel_format enum increases
161  * num  from  PIXEL_FORMAT_INDEX8 to PIXEL_FORMAT_444BPP32
162  */
163 
164 enum dc_edid_connector_type {
165 	DC_EDID_CONNECTOR_UNKNOWN = 0,
166 	DC_EDID_CONNECTOR_ANALOG = 1,
167 	DC_EDID_CONNECTOR_DIGITAL = 10,
168 	DC_EDID_CONNECTOR_DVI = 11,
169 	DC_EDID_CONNECTOR_HDMIA = 12,
170 	DC_EDID_CONNECTOR_MDDI = 14,
171 	DC_EDID_CONNECTOR_DISPLAYPORT = 15
172 };
173 
174 enum dc_edid_status {
175 	EDID_OK,
176 	EDID_BAD_INPUT,
177 	EDID_NO_RESPONSE,
178 	EDID_BAD_CHECKSUM,
179 	EDID_THE_SAME,
180 };
181 
182 enum act_return_status {
183 	ACT_SUCCESS,
184 	ACT_LINK_LOST,
185 	ACT_FAILED
186 };
187 
188 /* audio capability from EDID*/
189 struct dc_cea_audio_mode {
190 	uint8_t format_code; /* ucData[0] [6:3]*/
191 	uint8_t channel_count; /* ucData[0] [2:0]*/
192 	uint8_t sample_rate; /* ucData[1]*/
193 	union {
194 		uint8_t sample_size; /* for LPCM*/
195 		/*  for Audio Formats 2-8 (Max bit rate divided by 8 kHz)*/
196 		uint8_t max_bit_rate;
197 		uint8_t audio_codec_vendor_specific; /* for Audio Formats 9-15*/
198 	};
199 };
200 
201 struct dc_edid {
202 	uint32_t length;
203 	uint8_t raw_edid[DC_MAX_EDID_BUFFER_SIZE];
204 };
205 
206 /* When speaker location data block is not available, DEFAULT_SPEAKER_LOCATION
207  * is used. In this case we assume speaker location are: front left, front
208  * right and front center. */
209 #define DEFAULT_SPEAKER_LOCATION 5
210 
211 #define DC_MAX_AUDIO_DESC_COUNT 16
212 
213 #define AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS 20
214 
215 union display_content_support {
216 	unsigned int raw;
217 	struct {
218 		unsigned int valid_content_type :1;
219 		unsigned int game_content :1;
220 		unsigned int cinema_content :1;
221 		unsigned int photo_content :1;
222 		unsigned int graphics_content :1;
223 		unsigned int reserved :27;
224 	} bits;
225 };
226 
227 struct dc_panel_patch {
228 	unsigned int dppowerup_delay;
229 	unsigned int extra_t12_ms;
230 	unsigned int extra_delay_backlight_off;
231 	unsigned int extra_t7_ms;
232 	unsigned int manage_secondary_link;
233 };
234 
235 struct dc_edid_caps {
236 	/* sink identification */
237 	uint16_t manufacturer_id;
238 	uint16_t product_id;
239 	uint32_t serial_number;
240 	uint8_t manufacture_week;
241 	uint8_t manufacture_year;
242 	uint8_t display_name[AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS];
243 
244 	/* audio caps */
245 	uint8_t speaker_flags;
246 	uint32_t audio_mode_count;
247 	struct dc_cea_audio_mode audio_modes[DC_MAX_AUDIO_DESC_COUNT];
248 	uint32_t audio_latency;
249 	uint32_t video_latency;
250 
251 	union display_content_support content_support;
252 
253 	uint8_t qs_bit;
254 	uint8_t qy_bit;
255 
256 	/*HDMI 2.0 caps*/
257 	bool lte_340mcsc_scramble;
258 
259 	bool edid_hdmi;
260 	bool hdr_supported;
261 
262 	struct dc_panel_patch panel_patch;
263 };
264 
265 struct view {
266 	uint32_t width;
267 	uint32_t height;
268 };
269 
270 struct dc_mode_flags {
271 	/* note: part of refresh rate flag*/
272 	uint32_t INTERLACE :1;
273 	/* native display timing*/
274 	uint32_t NATIVE :1;
275 	/* preferred is the recommended mode, one per display */
276 	uint32_t PREFERRED :1;
277 	/* true if this mode should use reduced blanking timings
278 	 *_not_ related to the Reduced Blanking adjustment*/
279 	uint32_t REDUCED_BLANKING :1;
280 	/* note: part of refreshrate flag*/
281 	uint32_t VIDEO_OPTIMIZED_RATE :1;
282 	/* should be reported to upper layers as mode_flags*/
283 	uint32_t PACKED_PIXEL_FORMAT :1;
284 	/*< preferred view*/
285 	uint32_t PREFERRED_VIEW :1;
286 	/* this timing should be used only in tiled mode*/
287 	uint32_t TILED_MODE :1;
288 	uint32_t DSE_MODE :1;
289 	/* Refresh rate divider when Miracast sink is using a
290 	 different rate than the output display device
291 	 Must be zero for wired displays and non-zero for
292 	 Miracast displays*/
293 	uint32_t MIRACAST_REFRESH_DIVIDER;
294 };
295 
296 
297 enum dc_timing_source {
298 	TIMING_SOURCE_UNDEFINED,
299 
300 	/* explicitly specifed by user, most important*/
301 	TIMING_SOURCE_USER_FORCED,
302 	TIMING_SOURCE_USER_OVERRIDE,
303 	TIMING_SOURCE_CUSTOM,
304 	TIMING_SOURCE_EXPLICIT,
305 
306 	/* explicitly specified by the display device, more important*/
307 	TIMING_SOURCE_EDID_CEA_SVD_3D,
308 	TIMING_SOURCE_EDID_CEA_SVD_PREFERRED,
309 	TIMING_SOURCE_EDID_CEA_SVD_420,
310 	TIMING_SOURCE_EDID_DETAILED,
311 	TIMING_SOURCE_EDID_ESTABLISHED,
312 	TIMING_SOURCE_EDID_STANDARD,
313 	TIMING_SOURCE_EDID_CEA_SVD,
314 	TIMING_SOURCE_EDID_CVT_3BYTE,
315 	TIMING_SOURCE_EDID_4BYTE,
316 	TIMING_SOURCE_VBIOS,
317 	TIMING_SOURCE_CV,
318 	TIMING_SOURCE_TV,
319 	TIMING_SOURCE_HDMI_VIC,
320 
321 	/* implicitly specified by display device, still safe but less important*/
322 	TIMING_SOURCE_DEFAULT,
323 
324 	/* only used for custom base modes */
325 	TIMING_SOURCE_CUSTOM_BASE,
326 
327 	/* these timing might not work, least important*/
328 	TIMING_SOURCE_RANGELIMIT,
329 	TIMING_SOURCE_OS_FORCED,
330 	TIMING_SOURCE_IMPLICIT,
331 
332 	/* only used by default mode list*/
333 	TIMING_SOURCE_BASICMODE,
334 
335 	TIMING_SOURCE_COUNT
336 };
337 
338 
339 struct stereo_3d_features {
340 	bool supported			;
341 	bool allTimings			;
342 	bool cloneMode			;
343 	bool scaling			;
344 	bool singleFrameSWPacked;
345 };
346 
347 enum dc_timing_support_method {
348 	TIMING_SUPPORT_METHOD_UNDEFINED,
349 	TIMING_SUPPORT_METHOD_EXPLICIT,
350 	TIMING_SUPPORT_METHOD_IMPLICIT,
351 	TIMING_SUPPORT_METHOD_NATIVE
352 };
353 
354 struct dc_mode_info {
355 	uint32_t pixel_width;
356 	uint32_t pixel_height;
357 	uint32_t field_rate;
358 	/* Vertical refresh rate for progressive modes.
359 	* Field rate for interlaced modes.*/
360 
361 	enum dc_timing_standard timing_standard;
362 	enum dc_timing_source timing_source;
363 	struct dc_mode_flags flags;
364 };
365 
366 enum dc_power_state {
367 	DC_POWER_STATE_ON = 1,
368 	DC_POWER_STATE_STANDBY,
369 	DC_POWER_STATE_SUSPEND,
370 	DC_POWER_STATE_OFF
371 };
372 
373 /* DC PowerStates */
374 enum dc_video_power_state {
375 	DC_VIDEO_POWER_UNSPECIFIED = 0,
376 	DC_VIDEO_POWER_ON = 1,
377 	DC_VIDEO_POWER_STANDBY,
378 	DC_VIDEO_POWER_SUSPEND,
379 	DC_VIDEO_POWER_OFF,
380 	DC_VIDEO_POWER_HIBERNATE,
381 	DC_VIDEO_POWER_SHUTDOWN,
382 	DC_VIDEO_POWER_ULPS,	/* BACO or Ultra-Light-Power-State */
383 	DC_VIDEO_POWER_AFTER_RESET,
384 	DC_VIDEO_POWER_MAXIMUM
385 };
386 
387 enum dc_acpi_cm_power_state {
388 	DC_ACPI_CM_POWER_STATE_D0 = 1,
389 	DC_ACPI_CM_POWER_STATE_D1 = 2,
390 	DC_ACPI_CM_POWER_STATE_D2 = 4,
391 	DC_ACPI_CM_POWER_STATE_D3 = 8
392 };
393 
394 enum dc_connection_type {
395 	dc_connection_none,
396 	dc_connection_single,
397 	dc_connection_mst_branch,
398 	dc_connection_active_dongle
399 };
400 
401 struct dc_csc_adjustments {
402 	struct fixed31_32 contrast;
403 	struct fixed31_32 saturation;
404 	struct fixed31_32 brightness;
405 	struct fixed31_32 hue;
406 };
407 
408 enum dpcd_downstream_port_max_bpc {
409 	DOWN_STREAM_MAX_8BPC = 0,
410 	DOWN_STREAM_MAX_10BPC,
411 	DOWN_STREAM_MAX_12BPC,
412 	DOWN_STREAM_MAX_16BPC
413 };
414 
415 
416 enum link_training_offset {
417 	DPRX                = 0,
418 	LTTPR_PHY_REPEATER1 = 1,
419 	LTTPR_PHY_REPEATER2 = 2,
420 	LTTPR_PHY_REPEATER3 = 3,
421 	LTTPR_PHY_REPEATER4 = 4,
422 	LTTPR_PHY_REPEATER5 = 5,
423 	LTTPR_PHY_REPEATER6 = 6,
424 	LTTPR_PHY_REPEATER7 = 7,
425 	LTTPR_PHY_REPEATER8 = 8
426 };
427 
428 struct dc_lttpr_caps {
429 	union dpcd_rev revision;
430 	uint8_t mode;
431 	uint8_t max_lane_count;
432 	uint8_t max_link_rate;
433 	uint8_t phy_repeater_cnt;
434 	uint8_t max_ext_timeout;
435 	uint8_t aux_rd_interval[MAX_REPEATER_CNT - 1];
436 };
437 
438 struct dc_dongle_caps {
439 	/* dongle type (DP converter, CV smart dongle) */
440 	enum display_dongle_type dongle_type;
441 	bool extendedCapValid;
442 	/* If dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER,
443 	indicates 'Frame Sequential-to-lllFrame Pack' conversion capability.*/
444 	bool is_dp_hdmi_s3d_converter;
445 	bool is_dp_hdmi_ycbcr422_pass_through;
446 	bool is_dp_hdmi_ycbcr420_pass_through;
447 	bool is_dp_hdmi_ycbcr422_converter;
448 	bool is_dp_hdmi_ycbcr420_converter;
449 	uint32_t dp_hdmi_max_bpc;
450 	uint32_t dp_hdmi_max_pixel_clk_in_khz;
451 };
452 /* Scaling format */
453 enum scaling_transformation {
454 	SCALING_TRANSFORMATION_UNINITIALIZED,
455 	SCALING_TRANSFORMATION_IDENTITY = 0x0001,
456 	SCALING_TRANSFORMATION_CENTER_TIMING = 0x0002,
457 	SCALING_TRANSFORMATION_FULL_SCREEN_SCALE = 0x0004,
458 	SCALING_TRANSFORMATION_PRESERVE_ASPECT_RATIO_SCALE = 0x0008,
459 	SCALING_TRANSFORMATION_DAL_DECIDE = 0x0010,
460 	SCALING_TRANSFORMATION_INVALID = 0x80000000,
461 
462 	/* Flag the first and last */
463 	SCALING_TRANSFORMATION_BEGING = SCALING_TRANSFORMATION_IDENTITY,
464 	SCALING_TRANSFORMATION_END =
465 		SCALING_TRANSFORMATION_PRESERVE_ASPECT_RATIO_SCALE
466 };
467 
468 enum display_content_type {
469 	DISPLAY_CONTENT_TYPE_NO_DATA = 0,
470 	DISPLAY_CONTENT_TYPE_GRAPHICS = 1,
471 	DISPLAY_CONTENT_TYPE_PHOTO = 2,
472 	DISPLAY_CONTENT_TYPE_CINEMA = 4,
473 	DISPLAY_CONTENT_TYPE_GAME = 8
474 };
475 
476 /* writeback */
477 struct dwb_stereo_params {
478 	bool				stereo_enabled;		/* false: normal mode, true: 3D stereo */
479 	enum dwb_stereo_type		stereo_type;		/* indicates stereo format */
480 	bool				stereo_polarity;	/* indicates left eye or right eye comes first in stereo mode */
481 	enum dwb_stereo_eye_select	stereo_eye_select;	/* indicate which eye should be captured */
482 };
483 
484 struct dc_dwb_cnv_params {
485 	unsigned int		src_width;	/* input active width */
486 	unsigned int		src_height;	/* input active height (half-active height in interlaced mode) */
487 	unsigned int		crop_width;	/* cropped window width at cnv output */
488 	bool			crop_en;	/* window cropping enable in cnv */
489 	unsigned int		crop_height;	/* cropped window height at cnv output */
490 	unsigned int		crop_x;		/* cropped window start x value at cnv output */
491 	unsigned int		crop_y;		/* cropped window start y value at cnv output */
492 	enum dwb_cnv_out_bpc cnv_out_bpc;	/* cnv output pixel depth - 8bpc or 10bpc */
493 };
494 
495 struct dc_dwb_params {
496 	struct dc_dwb_cnv_params	cnv_params;	/* CNV source size and cropping window parameters */
497 	unsigned int			dest_width;	/* Destination width */
498 	unsigned int			dest_height;	/* Destination height */
499 	enum dwb_scaler_mode		out_format;	/* default = YUV420 - TODO: limit this to 0 and 1 on dcn3 */
500 	enum dwb_output_depth		output_depth;	/* output pixel depth - 8bpc or 10bpc */
501 	enum dwb_capture_rate		capture_rate;	/* controls the frame capture rate */
502 	struct scaling_taps 		scaler_taps;	/* Scaling taps */
503 	enum dwb_subsample_position	subsample_position;
504 	struct dc_transfer_func *out_transfer_func;
505 };
506 
507 /* audio*/
508 
509 union audio_sample_rates {
510 	struct sample_rates {
511 		uint8_t RATE_32:1;
512 		uint8_t RATE_44_1:1;
513 		uint8_t RATE_48:1;
514 		uint8_t RATE_88_2:1;
515 		uint8_t RATE_96:1;
516 		uint8_t RATE_176_4:1;
517 		uint8_t RATE_192:1;
518 	} rate;
519 
520 	uint8_t all;
521 };
522 
523 struct audio_speaker_flags {
524 	uint32_t FL_FR:1;
525 	uint32_t LFE:1;
526 	uint32_t FC:1;
527 	uint32_t RL_RR:1;
528 	uint32_t RC:1;
529 	uint32_t FLC_FRC:1;
530 	uint32_t RLC_RRC:1;
531 	uint32_t SUPPORT_AI:1;
532 };
533 
534 struct audio_speaker_info {
535 	uint32_t ALLSPEAKERS:7;
536 	uint32_t SUPPORT_AI:1;
537 };
538 
539 
540 struct audio_info_flags {
541 
542 	union {
543 
544 		struct audio_speaker_flags speaker_flags;
545 		struct audio_speaker_info   info;
546 
547 		uint8_t all;
548 	};
549 };
550 
551 enum audio_format_code {
552 	AUDIO_FORMAT_CODE_FIRST = 1,
553 	AUDIO_FORMAT_CODE_LINEARPCM = AUDIO_FORMAT_CODE_FIRST,
554 
555 	AUDIO_FORMAT_CODE_AC3,
556 	/*Layers 1 & 2 */
557 	AUDIO_FORMAT_CODE_MPEG1,
558 	/*MPEG1 Layer 3 */
559 	AUDIO_FORMAT_CODE_MP3,
560 	/*multichannel */
561 	AUDIO_FORMAT_CODE_MPEG2,
562 	AUDIO_FORMAT_CODE_AAC,
563 	AUDIO_FORMAT_CODE_DTS,
564 	AUDIO_FORMAT_CODE_ATRAC,
565 	AUDIO_FORMAT_CODE_1BITAUDIO,
566 	AUDIO_FORMAT_CODE_DOLBYDIGITALPLUS,
567 	AUDIO_FORMAT_CODE_DTS_HD,
568 	AUDIO_FORMAT_CODE_MAT_MLP,
569 	AUDIO_FORMAT_CODE_DST,
570 	AUDIO_FORMAT_CODE_WMAPRO,
571 	AUDIO_FORMAT_CODE_LAST,
572 	AUDIO_FORMAT_CODE_COUNT =
573 		AUDIO_FORMAT_CODE_LAST - AUDIO_FORMAT_CODE_FIRST
574 };
575 
576 struct audio_mode {
577 	 /* ucData[0] [6:3] */
578 	enum audio_format_code format_code;
579 	/* ucData[0] [2:0] */
580 	uint8_t channel_count;
581 	/* ucData[1] */
582 	union audio_sample_rates sample_rates;
583 	union {
584 		/* for LPCM */
585 		uint8_t sample_size;
586 		/* for Audio Formats 2-8 (Max bit rate divided by 8 kHz) */
587 		uint8_t max_bit_rate;
588 		/* for Audio Formats 9-15 */
589 		uint8_t vendor_specific;
590 	};
591 };
592 
593 struct audio_info {
594 	struct audio_info_flags flags;
595 	uint32_t video_latency;
596 	uint32_t audio_latency;
597 	uint32_t display_index;
598 	uint8_t display_name[AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS];
599 	uint32_t manufacture_id;
600 	uint32_t product_id;
601 	/* PortID used for ContainerID when defined */
602 	uint32_t port_id[2];
603 	uint32_t mode_count;
604 	/* this field must be last in this struct */
605 	struct audio_mode modes[DC_MAX_AUDIO_DESC_COUNT];
606 };
607 struct audio_check {
608 	unsigned int audio_packet_type;
609 	unsigned int max_audiosample_rate;
610 	unsigned int acat;
611 };
612 enum dc_infoframe_type {
613 	DC_HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
614 	DC_HDMI_INFOFRAME_TYPE_AVI = 0x82,
615 	DC_HDMI_INFOFRAME_TYPE_SPD = 0x83,
616 	DC_HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
617 	DC_DP_INFOFRAME_TYPE_PPS = 0x10,
618 };
619 
620 struct dc_info_packet {
621 	bool valid;
622 	uint8_t hb0;
623 	uint8_t hb1;
624 	uint8_t hb2;
625 	uint8_t hb3;
626 	uint8_t sb[32];
627 };
628 
629 struct dc_info_packet_128 {
630 	bool valid;
631 	uint8_t hb0;
632 	uint8_t hb1;
633 	uint8_t hb2;
634 	uint8_t hb3;
635 	uint8_t sb[128];
636 };
637 
638 #define DC_PLANE_UPDATE_TIMES_MAX 10
639 
640 struct dc_plane_flip_time {
641 	unsigned int time_elapsed_in_us[DC_PLANE_UPDATE_TIMES_MAX];
642 	unsigned int index;
643 	unsigned int prev_update_time_in_us;
644 };
645 
646 struct psr_config {
647 	unsigned char psr_version;
648 	unsigned int psr_rfb_setup_time;
649 	bool psr_exit_link_training_required;
650 	bool psr_frame_capture_indication_req;
651 	unsigned int psr_sdp_transmit_line_num_deadline;
652 	bool allow_smu_optimizations;
653 };
654 
655 union dmcu_psr_level {
656 	struct {
657 		unsigned int SKIP_CRC:1;
658 		unsigned int SKIP_DP_VID_STREAM_DISABLE:1;
659 		unsigned int SKIP_PHY_POWER_DOWN:1;
660 		unsigned int SKIP_AUX_ACK_CHECK:1;
661 		unsigned int SKIP_CRTC_DISABLE:1;
662 		unsigned int SKIP_AUX_RFB_CAPTURE_CHECK:1;
663 		unsigned int SKIP_SMU_NOTIFICATION:1;
664 		unsigned int SKIP_AUTO_STATE_ADVANCE:1;
665 		unsigned int DISABLE_PSR_ENTRY_ABORT:1;
666 		unsigned int SKIP_SINGLE_OTG_DISABLE:1;
667 		unsigned int RESERVED:22;
668 	} bits;
669 	unsigned int u32all;
670 };
671 
672 enum physical_phy_id {
673 	PHYLD_0,
674 	PHYLD_1,
675 	PHYLD_2,
676 	PHYLD_3,
677 	PHYLD_4,
678 	PHYLD_5,
679 	PHYLD_6,
680 	PHYLD_7,
681 	PHYLD_8,
682 	PHYLD_9,
683 	PHYLD_COUNT,
684 	PHYLD_UNKNOWN = (-1L)
685 };
686 
687 enum phy_type {
688 	PHY_TYPE_UNKNOWN  = 1,
689 	PHY_TYPE_PCIE_PHY = 2,
690 	PHY_TYPE_UNIPHY = 3,
691 };
692 
693 struct psr_context {
694 	/* ddc line */
695 	enum channel_id channel;
696 	/* Transmitter id */
697 	enum transmitter transmitterId;
698 	/* Engine Id is used for Dig Be source select */
699 	enum engine_id engineId;
700 	/* Controller Id used for Dig Fe source select */
701 	enum controller_id controllerId;
702 	/* Pcie or Uniphy */
703 	enum phy_type phyType;
704 	/* Physical PHY Id used by SMU interpretation */
705 	enum physical_phy_id smuPhyId;
706 	/* Vertical total pixels from crtc timing.
707 	 * This is used for static screen detection.
708 	 * ie. If we want to detect half a frame,
709 	 * we use this to determine the hyst lines.
710 	 */
711 	unsigned int crtcTimingVerticalTotal;
712 	/* PSR supported from panel capabilities and
713 	 * current display configuration
714 	 */
715 	bool psrSupportedDisplayConfig;
716 	/* Whether fast link training is supported by the panel */
717 	bool psrExitLinkTrainingRequired;
718 	/* If RFB setup time is greater than the total VBLANK time,
719 	 * it is not possible for the sink to capture the video frame
720 	 * in the same frame the SDP is sent. In this case,
721 	 * the frame capture indication bit should be set and an extra
722 	 * static frame should be transmitted to the sink.
723 	 */
724 	bool psrFrameCaptureIndicationReq;
725 	/* Set the last possible line SDP may be transmitted without violating
726 	 * the RFB setup time or entering the active video frame.
727 	 */
728 	unsigned int sdpTransmitLineNumDeadline;
729 	/* The VSync rate in Hz used to calculate the
730 	 * step size for smooth brightness feature
731 	 */
732 	unsigned int vsync_rate_hz;
733 	unsigned int skipPsrWaitForPllLock;
734 	unsigned int numberOfControllers;
735 	/* Unused, for future use. To indicate that first changed frame from
736 	 * state3 shouldn't result in psr_inactive, but rather to perform
737 	 * an automatic single frame rfb_update.
738 	 */
739 	bool rfb_update_auto_en;
740 	/* Number of frame before entering static screen */
741 	unsigned int timehyst_frames;
742 	/* Partial frames before entering static screen */
743 	unsigned int hyst_lines;
744 	/* # of repeated AUX transaction attempts to make before
745 	 * indicating failure to the driver
746 	 */
747 	unsigned int aux_repeats;
748 	/* Controls hw blocks to power down during PSR active state */
749 	union dmcu_psr_level psr_level;
750 	/* Controls additional delay after remote frame capture before
751 	 * continuing powerd own
752 	 */
753 	unsigned int frame_delay;
754 	bool allow_smu_optimizations;
755 };
756 
757 struct colorspace_transform {
758 	struct fixed31_32 matrix[12];
759 	bool enable_remap;
760 };
761 
762 enum i2c_mot_mode {
763 	I2C_MOT_UNDEF,
764 	I2C_MOT_TRUE,
765 	I2C_MOT_FALSE
766 };
767 
768 struct AsicStateEx {
769 	unsigned int memoryClock;
770 	unsigned int displayClock;
771 	unsigned int engineClock;
772 	unsigned int maxSupportedDppClock;
773 	unsigned int dppClock;
774 	unsigned int socClock;
775 	unsigned int dcfClockDeepSleep;
776 	unsigned int fClock;
777 	unsigned int phyClock;
778 };
779 
780 
781 enum dc_clock_type {
782 	DC_CLOCK_TYPE_DISPCLK = 0,
783 	DC_CLOCK_TYPE_DPPCLK        = 1,
784 };
785 
786 struct dc_clock_config {
787 	uint32_t max_clock_khz;
788 	uint32_t min_clock_khz;
789 	uint32_t bw_requirequired_clock_khz;
790 	uint32_t current_clock_khz;/*current clock in use*/
791 };
792 
793 /* DSC DPCD capabilities */
794 union dsc_slice_caps1 {
795 	struct {
796 		uint8_t NUM_SLICES_1 : 1;
797 		uint8_t NUM_SLICES_2 : 1;
798 		uint8_t RESERVED : 1;
799 		uint8_t NUM_SLICES_4 : 1;
800 		uint8_t NUM_SLICES_6 : 1;
801 		uint8_t NUM_SLICES_8 : 1;
802 		uint8_t NUM_SLICES_10 : 1;
803 		uint8_t NUM_SLICES_12 : 1;
804 	} bits;
805 	uint8_t raw;
806 };
807 
808 union dsc_slice_caps2 {
809 	struct {
810 		uint8_t NUM_SLICES_16 : 1;
811 		uint8_t NUM_SLICES_20 : 1;
812 		uint8_t NUM_SLICES_24 : 1;
813 		uint8_t RESERVED : 5;
814 	} bits;
815 	uint8_t raw;
816 };
817 
818 union dsc_color_formats {
819 	struct {
820 		uint8_t RGB : 1;
821 		uint8_t YCBCR_444 : 1;
822 		uint8_t YCBCR_SIMPLE_422 : 1;
823 		uint8_t YCBCR_NATIVE_422 : 1;
824 		uint8_t YCBCR_NATIVE_420 : 1;
825 		uint8_t RESERVED : 3;
826 	} bits;
827 	uint8_t raw;
828 };
829 
830 union dsc_color_depth {
831 	struct {
832 		uint8_t RESERVED1 : 1;
833 		uint8_t COLOR_DEPTH_8_BPC : 1;
834 		uint8_t COLOR_DEPTH_10_BPC : 1;
835 		uint8_t COLOR_DEPTH_12_BPC : 1;
836 		uint8_t RESERVED2 : 3;
837 	} bits;
838 	uint8_t raw;
839 };
840 
841 struct dsc_dec_dpcd_caps {
842 	bool is_dsc_supported;
843 	uint8_t dsc_version;
844 	int32_t rc_buffer_size; /* DSC RC buffer block size in bytes */
845 	union dsc_slice_caps1 slice_caps1;
846 	union dsc_slice_caps2 slice_caps2;
847 	int32_t lb_bit_depth;
848 	bool is_block_pred_supported;
849 	int32_t edp_max_bits_per_pixel; /* Valid only in eDP */
850 	union dsc_color_formats color_formats;
851 	union dsc_color_depth color_depth;
852 	int32_t throughput_mode_0_mps; /* In MPs */
853 	int32_t throughput_mode_1_mps; /* In MPs */
854 	int32_t max_slice_width;
855 	uint32_t bpp_increment_div; /* bpp increment divisor, e.g. if 16, it's 1/16th of a bit */
856 
857 	/* Extended DSC caps */
858 	uint32_t branch_overall_throughput_0_mps; /* In MPs */
859 	uint32_t branch_overall_throughput_1_mps; /* In MPs */
860 	uint32_t branch_max_line_width;
861 };
862 
863 #endif /* DC_TYPES_H_ */
864