1/*	$NetBSD: dc_types.h,v 1.2 2021/12/18 23:45:00 riastradh Exp $	*/
2
3/*
4 * Copyright 2012-15 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: AMD
25 *
26 */
27#ifndef DC_TYPES_H_
28#define DC_TYPES_H_
29
30/* AND EdidUtility only needs a portion
31 * of this file, including the rest only
32 * causes additional issues.
33 */
34#include "os_types.h"
35#include "fixed31_32.h"
36#include "irq_types.h"
37#include "dc_dp_types.h"
38#include "dc_hw_types.h"
39#include "dal_types.h"
40#include "grph_object_defs.h"
41
42#ifdef CONFIG_DRM_AMD_DC_HDCP
43#include "dm_cp_psp.h"
44#endif
45
46/* forward declarations */
47struct dc_plane_state;
48struct dc_stream_state;
49struct dc_link;
50struct dc_sink;
51struct dal;
52struct dc_dmub_srv;
53
54/********************************
55 * Environment definitions
56 ********************************/
57enum dce_environment {
58	DCE_ENV_PRODUCTION_DRV = 0,
59	/* Emulation on FPGA, in "Maximus" System.
60	 * This environment enforces that *only* DC registers accessed.
61	 * (access to non-DC registers will hang FPGA) */
62	DCE_ENV_FPGA_MAXIMUS,
63	/* Emulation on real HW or on FPGA. Used by Diagnostics, enforces
64	 * requirements of Diagnostics team. */
65	DCE_ENV_DIAG,
66	/*
67	 * Guest VM system, DC HW may exist but is not virtualized and
68	 * should not be used.  SW support for VDI only.
69	 */
70	DCE_ENV_VIRTUAL_HW
71};
72
73/* Note: use these macro definitions instead of direct comparison! */
74#define IS_FPGA_MAXIMUS_DC(dce_environment) \
75	(dce_environment == DCE_ENV_FPGA_MAXIMUS)
76
77#define IS_DIAG_DC(dce_environment) \
78	(IS_FPGA_MAXIMUS_DC(dce_environment) || (dce_environment == DCE_ENV_DIAG))
79
80struct hw_asic_id {
81	uint32_t chip_id;
82	uint32_t chip_family;
83	uint32_t pci_revision_id;
84	uint32_t hw_internal_rev;
85	uint32_t vram_type;
86	uint32_t vram_width;
87	uint32_t feature_flags;
88	uint32_t fake_paths_num;
89	void *atombios_base_address;
90};
91
92struct dc_perf_trace {
93	unsigned long read_count;
94	unsigned long write_count;
95	unsigned long last_entry_read;
96	unsigned long last_entry_write;
97};
98
99struct dc_context {
100	struct dc *dc;
101
102	void *driver_context; /* e.g. amdgpu_device */
103	struct dc_perf_trace *perf_trace;
104	void *cgs_device;
105
106	enum dce_environment dce_environment;
107	struct hw_asic_id asic_id;
108
109	/* todo: below should probably move to dc.  to facilitate removal
110	 * of AS we will store these here
111	 */
112	enum dce_version dce_version;
113	struct dc_bios *dc_bios;
114	bool created_bios;
115	struct gpio_service *gpio_service;
116	uint32_t dc_sink_id_count;
117	uint32_t dc_stream_id_count;
118	uint64_t fbc_gpu_addr;
119	struct dc_dmub_srv *dmub_srv;
120
121#ifdef CONFIG_DRM_AMD_DC_HDCP
122	struct cp_psp cp_psp;
123#endif
124};
125
126
127#define DC_MAX_EDID_BUFFER_SIZE 1024
128#define DC_EDID_BLOCK_SIZE 128
129#define MAX_SURFACE_NUM 4
130#define NUM_PIXEL_FORMATS 10
131#define MAX_REPEATER_CNT 8
132
133#include "dc_ddc_types.h"
134
135enum tiling_mode {
136	TILING_MODE_INVALID,
137	TILING_MODE_LINEAR,
138	TILING_MODE_TILED,
139	TILING_MODE_COUNT
140};
141
142enum view_3d_format {
143	VIEW_3D_FORMAT_NONE = 0,
144	VIEW_3D_FORMAT_FRAME_SEQUENTIAL,
145	VIEW_3D_FORMAT_SIDE_BY_SIDE,
146	VIEW_3D_FORMAT_TOP_AND_BOTTOM,
147	VIEW_3D_FORMAT_COUNT,
148	VIEW_3D_FORMAT_FIRST = VIEW_3D_FORMAT_FRAME_SEQUENTIAL
149};
150
151enum plane_stereo_format {
152	PLANE_STEREO_FORMAT_NONE = 0,
153	PLANE_STEREO_FORMAT_SIDE_BY_SIDE = 1,
154	PLANE_STEREO_FORMAT_TOP_AND_BOTTOM = 2,
155	PLANE_STEREO_FORMAT_FRAME_ALTERNATE = 3,
156	PLANE_STEREO_FORMAT_ROW_INTERLEAVED = 5,
157	PLANE_STEREO_FORMAT_COLUMN_INTERLEAVED = 6,
158	PLANE_STEREO_FORMAT_CHECKER_BOARD = 7
159};
160
161/* TODO: Find way to calculate number of bits
162 *  Please increase if pixel_format enum increases
163 * num  from  PIXEL_FORMAT_INDEX8 to PIXEL_FORMAT_444BPP32
164 */
165
166enum dc_edid_connector_type {
167	DC_EDID_CONNECTOR_UNKNOWN = 0,
168	DC_EDID_CONNECTOR_ANALOG = 1,
169	DC_EDID_CONNECTOR_DIGITAL = 10,
170	DC_EDID_CONNECTOR_DVI = 11,
171	DC_EDID_CONNECTOR_HDMIA = 12,
172	DC_EDID_CONNECTOR_MDDI = 14,
173	DC_EDID_CONNECTOR_DISPLAYPORT = 15
174};
175
176enum dc_edid_status {
177	EDID_OK,
178	EDID_BAD_INPUT,
179	EDID_NO_RESPONSE,
180	EDID_BAD_CHECKSUM,
181	EDID_THE_SAME,
182};
183
184enum act_return_status {
185	ACT_SUCCESS,
186	ACT_LINK_LOST,
187	ACT_FAILED
188};
189
190/* audio capability from EDID*/
191struct dc_cea_audio_mode {
192	uint8_t format_code; /* ucData[0] [6:3]*/
193	uint8_t channel_count; /* ucData[0] [2:0]*/
194	uint8_t sample_rate; /* ucData[1]*/
195	union {
196		uint8_t sample_size; /* for LPCM*/
197		/*  for Audio Formats 2-8 (Max bit rate divided by 8 kHz)*/
198		uint8_t max_bit_rate;
199		uint8_t audio_codec_vendor_specific; /* for Audio Formats 9-15*/
200	};
201};
202
203struct dc_edid {
204	uint32_t length;
205	uint8_t raw_edid[DC_MAX_EDID_BUFFER_SIZE];
206};
207
208/* When speaker location data block is not available, DEFAULT_SPEAKER_LOCATION
209 * is used. In this case we assume speaker location are: front left, front
210 * right and front center. */
211#define DEFAULT_SPEAKER_LOCATION 5
212
213#define DC_MAX_AUDIO_DESC_COUNT 16
214
215#define AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS 20
216
217union display_content_support {
218	unsigned int raw;
219	struct {
220		unsigned int valid_content_type :1;
221		unsigned int game_content :1;
222		unsigned int cinema_content :1;
223		unsigned int photo_content :1;
224		unsigned int graphics_content :1;
225		unsigned int reserved :27;
226	} bits;
227};
228
229struct dc_panel_patch {
230	unsigned int dppowerup_delay;
231	unsigned int extra_t12_ms;
232	unsigned int extra_delay_backlight_off;
233	unsigned int extra_t7_ms;
234	unsigned int manage_secondary_link;
235};
236
237struct dc_edid_caps {
238	/* sink identification */
239	uint16_t manufacturer_id;
240	uint16_t product_id;
241	uint32_t serial_number;
242	uint8_t manufacture_week;
243	uint8_t manufacture_year;
244	uint8_t display_name[AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS];
245
246	/* audio caps */
247	uint8_t speaker_flags;
248	uint32_t audio_mode_count;
249	struct dc_cea_audio_mode audio_modes[DC_MAX_AUDIO_DESC_COUNT];
250	uint32_t audio_latency;
251	uint32_t video_latency;
252
253	union display_content_support content_support;
254
255	uint8_t qs_bit;
256	uint8_t qy_bit;
257
258	/*HDMI 2.0 caps*/
259	bool lte_340mcsc_scramble;
260
261	bool edid_hdmi;
262	bool hdr_supported;
263
264	struct dc_panel_patch panel_patch;
265};
266
267struct view {
268	uint32_t width;
269	uint32_t height;
270};
271
272struct dc_mode_flags {
273	/* note: part of refresh rate flag*/
274	uint32_t INTERLACE :1;
275	/* native display timing*/
276	uint32_t NATIVE :1;
277	/* preferred is the recommended mode, one per display */
278	uint32_t PREFERRED :1;
279	/* true if this mode should use reduced blanking timings
280	 *_not_ related to the Reduced Blanking adjustment*/
281	uint32_t REDUCED_BLANKING :1;
282	/* note: part of refreshrate flag*/
283	uint32_t VIDEO_OPTIMIZED_RATE :1;
284	/* should be reported to upper layers as mode_flags*/
285	uint32_t PACKED_PIXEL_FORMAT :1;
286	/*< preferred view*/
287	uint32_t PREFERRED_VIEW :1;
288	/* this timing should be used only in tiled mode*/
289	uint32_t TILED_MODE :1;
290	uint32_t DSE_MODE :1;
291	/* Refresh rate divider when Miracast sink is using a
292	 different rate than the output display device
293	 Must be zero for wired displays and non-zero for
294	 Miracast displays*/
295	uint32_t MIRACAST_REFRESH_DIVIDER;
296};
297
298
299enum dc_timing_source {
300	TIMING_SOURCE_UNDEFINED,
301
302	/* explicitly specifed by user, most important*/
303	TIMING_SOURCE_USER_FORCED,
304	TIMING_SOURCE_USER_OVERRIDE,
305	TIMING_SOURCE_CUSTOM,
306	TIMING_SOURCE_EXPLICIT,
307
308	/* explicitly specified by the display device, more important*/
309	TIMING_SOURCE_EDID_CEA_SVD_3D,
310	TIMING_SOURCE_EDID_CEA_SVD_PREFERRED,
311	TIMING_SOURCE_EDID_CEA_SVD_420,
312	TIMING_SOURCE_EDID_DETAILED,
313	TIMING_SOURCE_EDID_ESTABLISHED,
314	TIMING_SOURCE_EDID_STANDARD,
315	TIMING_SOURCE_EDID_CEA_SVD,
316	TIMING_SOURCE_EDID_CVT_3BYTE,
317	TIMING_SOURCE_EDID_4BYTE,
318	TIMING_SOURCE_VBIOS,
319	TIMING_SOURCE_CV,
320	TIMING_SOURCE_TV,
321	TIMING_SOURCE_HDMI_VIC,
322
323	/* implicitly specified by display device, still safe but less important*/
324	TIMING_SOURCE_DEFAULT,
325
326	/* only used for custom base modes */
327	TIMING_SOURCE_CUSTOM_BASE,
328
329	/* these timing might not work, least important*/
330	TIMING_SOURCE_RANGELIMIT,
331	TIMING_SOURCE_OS_FORCED,
332	TIMING_SOURCE_IMPLICIT,
333
334	/* only used by default mode list*/
335	TIMING_SOURCE_BASICMODE,
336
337	TIMING_SOURCE_COUNT
338};
339
340
341struct stereo_3d_features {
342	bool supported			;
343	bool allTimings			;
344	bool cloneMode			;
345	bool scaling			;
346	bool singleFrameSWPacked;
347};
348
349enum dc_timing_support_method {
350	TIMING_SUPPORT_METHOD_UNDEFINED,
351	TIMING_SUPPORT_METHOD_EXPLICIT,
352	TIMING_SUPPORT_METHOD_IMPLICIT,
353	TIMING_SUPPORT_METHOD_NATIVE
354};
355
356struct dc_mode_info {
357	uint32_t pixel_width;
358	uint32_t pixel_height;
359	uint32_t field_rate;
360	/* Vertical refresh rate for progressive modes.
361	* Field rate for interlaced modes.*/
362
363	enum dc_timing_standard timing_standard;
364	enum dc_timing_source timing_source;
365	struct dc_mode_flags flags;
366};
367
368enum dc_power_state {
369	DC_POWER_STATE_ON = 1,
370	DC_POWER_STATE_STANDBY,
371	DC_POWER_STATE_SUSPEND,
372	DC_POWER_STATE_OFF
373};
374
375/* DC PowerStates */
376enum dc_video_power_state {
377	DC_VIDEO_POWER_UNSPECIFIED = 0,
378	DC_VIDEO_POWER_ON = 1,
379	DC_VIDEO_POWER_STANDBY,
380	DC_VIDEO_POWER_SUSPEND,
381	DC_VIDEO_POWER_OFF,
382	DC_VIDEO_POWER_HIBERNATE,
383	DC_VIDEO_POWER_SHUTDOWN,
384	DC_VIDEO_POWER_ULPS,	/* BACO or Ultra-Light-Power-State */
385	DC_VIDEO_POWER_AFTER_RESET,
386	DC_VIDEO_POWER_MAXIMUM
387};
388
389enum dc_acpi_cm_power_state {
390	DC_ACPI_CM_POWER_STATE_D0 = 1,
391	DC_ACPI_CM_POWER_STATE_D1 = 2,
392	DC_ACPI_CM_POWER_STATE_D2 = 4,
393	DC_ACPI_CM_POWER_STATE_D3 = 8
394};
395
396enum dc_connection_type {
397	dc_connection_none,
398	dc_connection_single,
399	dc_connection_mst_branch,
400	dc_connection_active_dongle
401};
402
403struct dc_csc_adjustments {
404	struct fixed31_32 contrast;
405	struct fixed31_32 saturation;
406	struct fixed31_32 brightness;
407	struct fixed31_32 hue;
408};
409
410enum dpcd_downstream_port_max_bpc {
411	DOWN_STREAM_MAX_8BPC = 0,
412	DOWN_STREAM_MAX_10BPC,
413	DOWN_STREAM_MAX_12BPC,
414	DOWN_STREAM_MAX_16BPC
415};
416
417
418enum link_training_offset {
419	DPRX                = 0,
420	LTTPR_PHY_REPEATER1 = 1,
421	LTTPR_PHY_REPEATER2 = 2,
422	LTTPR_PHY_REPEATER3 = 3,
423	LTTPR_PHY_REPEATER4 = 4,
424	LTTPR_PHY_REPEATER5 = 5,
425	LTTPR_PHY_REPEATER6 = 6,
426	LTTPR_PHY_REPEATER7 = 7,
427	LTTPR_PHY_REPEATER8 = 8
428};
429
430struct dc_lttpr_caps {
431	union dpcd_rev revision;
432	uint8_t mode;
433	uint8_t max_lane_count;
434	uint8_t max_link_rate;
435	uint8_t phy_repeater_cnt;
436	uint8_t max_ext_timeout;
437	uint8_t aux_rd_interval[MAX_REPEATER_CNT - 1];
438};
439
440struct dc_dongle_caps {
441	/* dongle type (DP converter, CV smart dongle) */
442	enum display_dongle_type dongle_type;
443	bool extendedCapValid;
444	/* If dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER,
445	indicates 'Frame Sequential-to-lllFrame Pack' conversion capability.*/
446	bool is_dp_hdmi_s3d_converter;
447	bool is_dp_hdmi_ycbcr422_pass_through;
448	bool is_dp_hdmi_ycbcr420_pass_through;
449	bool is_dp_hdmi_ycbcr422_converter;
450	bool is_dp_hdmi_ycbcr420_converter;
451	uint32_t dp_hdmi_max_bpc;
452	uint32_t dp_hdmi_max_pixel_clk_in_khz;
453};
454/* Scaling format */
455enum scaling_transformation {
456	SCALING_TRANSFORMATION_UNINITIALIZED,
457	SCALING_TRANSFORMATION_IDENTITY = 0x0001,
458	SCALING_TRANSFORMATION_CENTER_TIMING = 0x0002,
459	SCALING_TRANSFORMATION_FULL_SCREEN_SCALE = 0x0004,
460	SCALING_TRANSFORMATION_PRESERVE_ASPECT_RATIO_SCALE = 0x0008,
461	SCALING_TRANSFORMATION_DAL_DECIDE = 0x0010,
462	SCALING_TRANSFORMATION_INVALID = 0x80000000,
463
464	/* Flag the first and last */
465	SCALING_TRANSFORMATION_BEGING = SCALING_TRANSFORMATION_IDENTITY,
466	SCALING_TRANSFORMATION_END =
467		SCALING_TRANSFORMATION_PRESERVE_ASPECT_RATIO_SCALE
468};
469
470enum display_content_type {
471	DISPLAY_CONTENT_TYPE_NO_DATA = 0,
472	DISPLAY_CONTENT_TYPE_GRAPHICS = 1,
473	DISPLAY_CONTENT_TYPE_PHOTO = 2,
474	DISPLAY_CONTENT_TYPE_CINEMA = 4,
475	DISPLAY_CONTENT_TYPE_GAME = 8
476};
477
478/* writeback */
479struct dwb_stereo_params {
480	bool				stereo_enabled;		/* false: normal mode, true: 3D stereo */
481	enum dwb_stereo_type		stereo_type;		/* indicates stereo format */
482	bool				stereo_polarity;	/* indicates left eye or right eye comes first in stereo mode */
483	enum dwb_stereo_eye_select	stereo_eye_select;	/* indicate which eye should be captured */
484};
485
486struct dc_dwb_cnv_params {
487	unsigned int		src_width;	/* input active width */
488	unsigned int		src_height;	/* input active height (half-active height in interlaced mode) */
489	unsigned int		crop_width;	/* cropped window width at cnv output */
490	bool			crop_en;	/* window cropping enable in cnv */
491	unsigned int		crop_height;	/* cropped window height at cnv output */
492	unsigned int		crop_x;		/* cropped window start x value at cnv output */
493	unsigned int		crop_y;		/* cropped window start y value at cnv output */
494	enum dwb_cnv_out_bpc cnv_out_bpc;	/* cnv output pixel depth - 8bpc or 10bpc */
495};
496
497struct dc_dwb_params {
498	struct dc_dwb_cnv_params	cnv_params;	/* CNV source size and cropping window parameters */
499	unsigned int			dest_width;	/* Destination width */
500	unsigned int			dest_height;	/* Destination height */
501	enum dwb_scaler_mode		out_format;	/* default = YUV420 - TODO: limit this to 0 and 1 on dcn3 */
502	enum dwb_output_depth		output_depth;	/* output pixel depth - 8bpc or 10bpc */
503	enum dwb_capture_rate		capture_rate;	/* controls the frame capture rate */
504	struct scaling_taps 		scaler_taps;	/* Scaling taps */
505	enum dwb_subsample_position	subsample_position;
506	struct dc_transfer_func *out_transfer_func;
507};
508
509/* audio*/
510
511union audio_sample_rates {
512	struct sample_rates {
513		uint8_t RATE_32:1;
514		uint8_t RATE_44_1:1;
515		uint8_t RATE_48:1;
516		uint8_t RATE_88_2:1;
517		uint8_t RATE_96:1;
518		uint8_t RATE_176_4:1;
519		uint8_t RATE_192:1;
520	} rate;
521
522	uint8_t all;
523};
524
525struct audio_speaker_flags {
526	uint32_t FL_FR:1;
527	uint32_t LFE:1;
528	uint32_t FC:1;
529	uint32_t RL_RR:1;
530	uint32_t RC:1;
531	uint32_t FLC_FRC:1;
532	uint32_t RLC_RRC:1;
533	uint32_t SUPPORT_AI:1;
534};
535
536struct audio_speaker_info {
537	uint32_t ALLSPEAKERS:7;
538	uint32_t SUPPORT_AI:1;
539};
540
541
542struct audio_info_flags {
543
544	union {
545
546		struct audio_speaker_flags speaker_flags;
547		struct audio_speaker_info   info;
548
549		uint8_t all;
550	};
551};
552
553enum audio_format_code {
554	AUDIO_FORMAT_CODE_FIRST = 1,
555	AUDIO_FORMAT_CODE_LINEARPCM = AUDIO_FORMAT_CODE_FIRST,
556
557	AUDIO_FORMAT_CODE_AC3,
558	/*Layers 1 & 2 */
559	AUDIO_FORMAT_CODE_MPEG1,
560	/*MPEG1 Layer 3 */
561	AUDIO_FORMAT_CODE_MP3,
562	/*multichannel */
563	AUDIO_FORMAT_CODE_MPEG2,
564	AUDIO_FORMAT_CODE_AAC,
565	AUDIO_FORMAT_CODE_DTS,
566	AUDIO_FORMAT_CODE_ATRAC,
567	AUDIO_FORMAT_CODE_1BITAUDIO,
568	AUDIO_FORMAT_CODE_DOLBYDIGITALPLUS,
569	AUDIO_FORMAT_CODE_DTS_HD,
570	AUDIO_FORMAT_CODE_MAT_MLP,
571	AUDIO_FORMAT_CODE_DST,
572	AUDIO_FORMAT_CODE_WMAPRO,
573	AUDIO_FORMAT_CODE_LAST,
574	AUDIO_FORMAT_CODE_COUNT =
575		AUDIO_FORMAT_CODE_LAST - AUDIO_FORMAT_CODE_FIRST
576};
577
578struct audio_mode {
579	 /* ucData[0] [6:3] */
580	enum audio_format_code format_code;
581	/* ucData[0] [2:0] */
582	uint8_t channel_count;
583	/* ucData[1] */
584	union audio_sample_rates sample_rates;
585	union {
586		/* for LPCM */
587		uint8_t sample_size;
588		/* for Audio Formats 2-8 (Max bit rate divided by 8 kHz) */
589		uint8_t max_bit_rate;
590		/* for Audio Formats 9-15 */
591		uint8_t vendor_specific;
592	};
593};
594
595struct audio_info {
596	struct audio_info_flags flags;
597	uint32_t video_latency;
598	uint32_t audio_latency;
599	uint32_t display_index;
600	uint8_t display_name[AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS];
601	uint32_t manufacture_id;
602	uint32_t product_id;
603	/* PortID used for ContainerID when defined */
604	uint32_t port_id[2];
605	uint32_t mode_count;
606	/* this field must be last in this struct */
607	struct audio_mode modes[DC_MAX_AUDIO_DESC_COUNT];
608};
609struct audio_check {
610	unsigned int audio_packet_type;
611	unsigned int max_audiosample_rate;
612	unsigned int acat;
613};
614enum dc_infoframe_type {
615	DC_HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
616	DC_HDMI_INFOFRAME_TYPE_AVI = 0x82,
617	DC_HDMI_INFOFRAME_TYPE_SPD = 0x83,
618	DC_HDMI_INFOFRAME_TYPE_AUDIO = 0x84,
619	DC_DP_INFOFRAME_TYPE_PPS = 0x10,
620};
621
622struct dc_info_packet {
623	bool valid;
624	uint8_t hb0;
625	uint8_t hb1;
626	uint8_t hb2;
627	uint8_t hb3;
628	uint8_t sb[32];
629};
630
631struct dc_info_packet_128 {
632	bool valid;
633	uint8_t hb0;
634	uint8_t hb1;
635	uint8_t hb2;
636	uint8_t hb3;
637	uint8_t sb[128];
638};
639
640#define DC_PLANE_UPDATE_TIMES_MAX 10
641
642struct dc_plane_flip_time {
643	unsigned int time_elapsed_in_us[DC_PLANE_UPDATE_TIMES_MAX];
644	unsigned int index;
645	unsigned int prev_update_time_in_us;
646};
647
648struct psr_config {
649	unsigned char psr_version;
650	unsigned int psr_rfb_setup_time;
651	bool psr_exit_link_training_required;
652	bool psr_frame_capture_indication_req;
653	unsigned int psr_sdp_transmit_line_num_deadline;
654	bool allow_smu_optimizations;
655};
656
657union dmcu_psr_level {
658	struct {
659		unsigned int SKIP_CRC:1;
660		unsigned int SKIP_DP_VID_STREAM_DISABLE:1;
661		unsigned int SKIP_PHY_POWER_DOWN:1;
662		unsigned int SKIP_AUX_ACK_CHECK:1;
663		unsigned int SKIP_CRTC_DISABLE:1;
664		unsigned int SKIP_AUX_RFB_CAPTURE_CHECK:1;
665		unsigned int SKIP_SMU_NOTIFICATION:1;
666		unsigned int SKIP_AUTO_STATE_ADVANCE:1;
667		unsigned int DISABLE_PSR_ENTRY_ABORT:1;
668		unsigned int SKIP_SINGLE_OTG_DISABLE:1;
669		unsigned int RESERVED:22;
670	} bits;
671	unsigned int u32all;
672};
673
674enum physical_phy_id {
675	PHYLD_0,
676	PHYLD_1,
677	PHYLD_2,
678	PHYLD_3,
679	PHYLD_4,
680	PHYLD_5,
681	PHYLD_6,
682	PHYLD_7,
683	PHYLD_8,
684	PHYLD_9,
685	PHYLD_COUNT,
686	PHYLD_UNKNOWN = (-1L)
687};
688
689enum phy_type {
690	PHY_TYPE_UNKNOWN  = 1,
691	PHY_TYPE_PCIE_PHY = 2,
692	PHY_TYPE_UNIPHY = 3,
693};
694
695struct psr_context {
696	/* ddc line */
697	enum channel_id channel;
698	/* Transmitter id */
699	enum transmitter transmitterId;
700	/* Engine Id is used for Dig Be source select */
701	enum engine_id engineId;
702	/* Controller Id used for Dig Fe source select */
703	enum controller_id controllerId;
704	/* Pcie or Uniphy */
705	enum phy_type phyType;
706	/* Physical PHY Id used by SMU interpretation */
707	enum physical_phy_id smuPhyId;
708	/* Vertical total pixels from crtc timing.
709	 * This is used for static screen detection.
710	 * ie. If we want to detect half a frame,
711	 * we use this to determine the hyst lines.
712	 */
713	unsigned int crtcTimingVerticalTotal;
714	/* PSR supported from panel capabilities and
715	 * current display configuration
716	 */
717	bool psrSupportedDisplayConfig;
718	/* Whether fast link training is supported by the panel */
719	bool psrExitLinkTrainingRequired;
720	/* If RFB setup time is greater than the total VBLANK time,
721	 * it is not possible for the sink to capture the video frame
722	 * in the same frame the SDP is sent. In this case,
723	 * the frame capture indication bit should be set and an extra
724	 * static frame should be transmitted to the sink.
725	 */
726	bool psrFrameCaptureIndicationReq;
727	/* Set the last possible line SDP may be transmitted without violating
728	 * the RFB setup time or entering the active video frame.
729	 */
730	unsigned int sdpTransmitLineNumDeadline;
731	/* The VSync rate in Hz used to calculate the
732	 * step size for smooth brightness feature
733	 */
734	unsigned int vsync_rate_hz;
735	unsigned int skipPsrWaitForPllLock;
736	unsigned int numberOfControllers;
737	/* Unused, for future use. To indicate that first changed frame from
738	 * state3 shouldn't result in psr_inactive, but rather to perform
739	 * an automatic single frame rfb_update.
740	 */
741	bool rfb_update_auto_en;
742	/* Number of frame before entering static screen */
743	unsigned int timehyst_frames;
744	/* Partial frames before entering static screen */
745	unsigned int hyst_lines;
746	/* # of repeated AUX transaction attempts to make before
747	 * indicating failure to the driver
748	 */
749	unsigned int aux_repeats;
750	/* Controls hw blocks to power down during PSR active state */
751	union dmcu_psr_level psr_level;
752	/* Controls additional delay after remote frame capture before
753	 * continuing powerd own
754	 */
755	unsigned int frame_delay;
756	bool allow_smu_optimizations;
757};
758
759struct colorspace_transform {
760	struct fixed31_32 matrix[12];
761	bool enable_remap;
762};
763
764enum i2c_mot_mode {
765	I2C_MOT_UNDEF,
766	I2C_MOT_TRUE,
767	I2C_MOT_FALSE
768};
769
770struct AsicStateEx {
771	unsigned int memoryClock;
772	unsigned int displayClock;
773	unsigned int engineClock;
774	unsigned int maxSupportedDppClock;
775	unsigned int dppClock;
776	unsigned int socClock;
777	unsigned int dcfClockDeepSleep;
778	unsigned int fClock;
779	unsigned int phyClock;
780};
781
782
783enum dc_clock_type {
784	DC_CLOCK_TYPE_DISPCLK = 0,
785	DC_CLOCK_TYPE_DPPCLK        = 1,
786};
787
788struct dc_clock_config {
789	uint32_t max_clock_khz;
790	uint32_t min_clock_khz;
791	uint32_t bw_requirequired_clock_khz;
792	uint32_t current_clock_khz;/*current clock in use*/
793};
794
795/* DSC DPCD capabilities */
796union dsc_slice_caps1 {
797	struct {
798		uint8_t NUM_SLICES_1 : 1;
799		uint8_t NUM_SLICES_2 : 1;
800		uint8_t RESERVED : 1;
801		uint8_t NUM_SLICES_4 : 1;
802		uint8_t NUM_SLICES_6 : 1;
803		uint8_t NUM_SLICES_8 : 1;
804		uint8_t NUM_SLICES_10 : 1;
805		uint8_t NUM_SLICES_12 : 1;
806	} bits;
807	uint8_t raw;
808};
809
810union dsc_slice_caps2 {
811	struct {
812		uint8_t NUM_SLICES_16 : 1;
813		uint8_t NUM_SLICES_20 : 1;
814		uint8_t NUM_SLICES_24 : 1;
815		uint8_t RESERVED : 5;
816	} bits;
817	uint8_t raw;
818};
819
820union dsc_color_formats {
821	struct {
822		uint8_t RGB : 1;
823		uint8_t YCBCR_444 : 1;
824		uint8_t YCBCR_SIMPLE_422 : 1;
825		uint8_t YCBCR_NATIVE_422 : 1;
826		uint8_t YCBCR_NATIVE_420 : 1;
827		uint8_t RESERVED : 3;
828	} bits;
829	uint8_t raw;
830};
831
832union dsc_color_depth {
833	struct {
834		uint8_t RESERVED1 : 1;
835		uint8_t COLOR_DEPTH_8_BPC : 1;
836		uint8_t COLOR_DEPTH_10_BPC : 1;
837		uint8_t COLOR_DEPTH_12_BPC : 1;
838		uint8_t RESERVED2 : 3;
839	} bits;
840	uint8_t raw;
841};
842
843struct dsc_dec_dpcd_caps {
844	bool is_dsc_supported;
845	uint8_t dsc_version;
846	int32_t rc_buffer_size; /* DSC RC buffer block size in bytes */
847	union dsc_slice_caps1 slice_caps1;
848	union dsc_slice_caps2 slice_caps2;
849	int32_t lb_bit_depth;
850	bool is_block_pred_supported;
851	int32_t edp_max_bits_per_pixel; /* Valid only in eDP */
852	union dsc_color_formats color_formats;
853	union dsc_color_depth color_depth;
854	int32_t throughput_mode_0_mps; /* In MPs */
855	int32_t throughput_mode_1_mps; /* In MPs */
856	int32_t max_slice_width;
857	uint32_t bpp_increment_div; /* bpp increment divisor, e.g. if 16, it's 1/16th of a bit */
858
859	/* Extended DSC caps */
860	uint32_t branch_overall_throughput_0_mps; /* In MPs */
861	uint32_t branch_overall_throughput_1_mps; /* In MPs */
862	uint32_t branch_max_line_width;
863};
864
865#endif /* DC_TYPES_H_ */
866