1 | /* |
2 | * Copyright © 2008 Keith Packard |
3 | * |
4 | * Permission to use, copy, modify, distribute, and sell this software and its |
5 | * documentation for any purpose is hereby granted without fee, provided that |
6 | * the above copyright notice appear in all copies and that both that copyright |
7 | * notice and this permission notice appear in supporting documentation, and |
8 | * that the name of the copyright holders not be used in advertising or |
9 | * publicity pertaining to distribution of the software without specific, |
10 | * written prior permission. The copyright holders make no representations |
11 | * about the suitability of this software for any purpose. It is provided "as |
12 | * is" without express or implied warranty. |
13 | * |
14 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
16 | * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
20 | * OF THIS SOFTWARE. |
21 | */ |
22 | |
23 | #ifndef _DRM_DP_H_ |
24 | #define _DRM_DP_H_ |
25 | |
26 | #include <linux/types.h> |
27 | |
28 | /* |
29 | * Unless otherwise noted, all values are from the DP 1.1a spec. Note that |
30 | * DP and DPCD versions are independent. Differences from 1.0 are not noted, |
31 | * 1.0 devices basically don't exist in the wild. |
32 | * |
33 | * Abbreviations, in chronological order: |
34 | * |
35 | * eDP: Embedded DisplayPort version 1 |
36 | * DPI: DisplayPort Interoperability Guideline v1.1a |
37 | * 1.2: DisplayPort 1.2 |
38 | * MST: Multistream Transport - part of DP 1.2a |
39 | * |
40 | * 1.2 formally includes both eDP and DPI definitions. |
41 | */ |
42 | |
43 | /* MSA (Main Stream Attribute) MISC bits (as MISC1<<8|MISC0) */ |
44 | #define DP_MSA_MISC_SYNC_CLOCK (1 << 0) |
45 | #define DP_MSA_MISC_INTERLACE_VTOTAL_EVEN (1 << 8) |
46 | #define DP_MSA_MISC_STEREO_NO_3D (0 << 9) |
47 | #define DP_MSA_MISC_STEREO_PROG_RIGHT_EYE (1 << 9) |
48 | #define DP_MSA_MISC_STEREO_PROG_LEFT_EYE (3 << 9) |
49 | /* bits per component for non-RAW */ |
50 | #define DP_MSA_MISC_6_BPC (0 << 5) |
51 | #define DP_MSA_MISC_8_BPC (1 << 5) |
52 | #define DP_MSA_MISC_10_BPC (2 << 5) |
53 | #define DP_MSA_MISC_12_BPC (3 << 5) |
54 | #define DP_MSA_MISC_16_BPC (4 << 5) |
55 | /* bits per component for RAW */ |
56 | #define DP_MSA_MISC_RAW_6_BPC (1 << 5) |
57 | #define DP_MSA_MISC_RAW_7_BPC (2 << 5) |
58 | #define DP_MSA_MISC_RAW_8_BPC (3 << 5) |
59 | #define DP_MSA_MISC_RAW_10_BPC (4 << 5) |
60 | #define DP_MSA_MISC_RAW_12_BPC (5 << 5) |
61 | #define DP_MSA_MISC_RAW_14_BPC (6 << 5) |
62 | #define DP_MSA_MISC_RAW_16_BPC (7 << 5) |
63 | /* pixel encoding/colorimetry format */ |
64 | #define _DP_MSA_MISC_COLOR(misc1_7, misc0_21, misc0_3, misc0_4) \ |
65 | ((misc1_7) << 15 | (misc0_4) << 4 | (misc0_3) << 3 | ((misc0_21) << 1)) |
66 | #define DP_MSA_MISC_COLOR_RGB _DP_MSA_MISC_COLOR(0, 0, 0, 0) |
67 | #define DP_MSA_MISC_COLOR_CEA_RGB _DP_MSA_MISC_COLOR(0, 0, 1, 0) |
68 | #define DP_MSA_MISC_COLOR_RGB_WIDE_FIXED _DP_MSA_MISC_COLOR(0, 3, 0, 0) |
69 | #define DP_MSA_MISC_COLOR_RGB_WIDE_FLOAT _DP_MSA_MISC_COLOR(0, 3, 0, 1) |
70 | #define DP_MSA_MISC_COLOR_Y_ONLY _DP_MSA_MISC_COLOR(1, 0, 0, 0) |
71 | #define DP_MSA_MISC_COLOR_RAW _DP_MSA_MISC_COLOR(1, 1, 0, 0) |
72 | #define DP_MSA_MISC_COLOR_YCBCR_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 1, 0) |
73 | #define DP_MSA_MISC_COLOR_YCBCR_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 1, 1) |
74 | #define DP_MSA_MISC_COLOR_YCBCR_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 1, 0) |
75 | #define DP_MSA_MISC_COLOR_YCBCR_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 1, 1) |
76 | #define DP_MSA_MISC_COLOR_XVYCC_422_BT601 _DP_MSA_MISC_COLOR(0, 1, 0, 0) |
77 | #define DP_MSA_MISC_COLOR_XVYCC_422_BT709 _DP_MSA_MISC_COLOR(0, 1, 0, 1) |
78 | #define DP_MSA_MISC_COLOR_XVYCC_444_BT601 _DP_MSA_MISC_COLOR(0, 2, 0, 0) |
79 | #define DP_MSA_MISC_COLOR_XVYCC_444_BT709 _DP_MSA_MISC_COLOR(0, 2, 0, 1) |
80 | #define DP_MSA_MISC_COLOR_OPRGB _DP_MSA_MISC_COLOR(0, 0, 1, 1) |
81 | #define DP_MSA_MISC_COLOR_DCI_P3 _DP_MSA_MISC_COLOR(0, 3, 1, 0) |
82 | #define DP_MSA_MISC_COLOR_COLOR_PROFILE _DP_MSA_MISC_COLOR(0, 3, 1, 1) |
83 | #define DP_MSA_MISC_COLOR_VSC_SDP (1 << 14) |
84 | |
85 | #define DP_AUX_MAX_PAYLOAD_BYTES 16 |
86 | |
87 | #define DP_AUX_I2C_WRITE 0x0 |
88 | #define DP_AUX_I2C_READ 0x1 |
89 | #define DP_AUX_I2C_WRITE_STATUS_UPDATE 0x2 |
90 | #define DP_AUX_I2C_MOT 0x4 |
91 | #define DP_AUX_NATIVE_WRITE 0x8 |
92 | #define DP_AUX_NATIVE_READ 0x9 |
93 | |
94 | #define DP_AUX_NATIVE_REPLY_ACK (0x0 << 0) |
95 | #define DP_AUX_NATIVE_REPLY_NACK (0x1 << 0) |
96 | #define DP_AUX_NATIVE_REPLY_DEFER (0x2 << 0) |
97 | #define DP_AUX_NATIVE_REPLY_MASK (0x3 << 0) |
98 | |
99 | #define DP_AUX_I2C_REPLY_ACK (0x0 << 2) |
100 | #define DP_AUX_I2C_REPLY_NACK (0x1 << 2) |
101 | #define DP_AUX_I2C_REPLY_DEFER (0x2 << 2) |
102 | #define DP_AUX_I2C_REPLY_MASK (0x3 << 2) |
103 | |
104 | /* DPCD Field Address Mapping */ |
105 | |
106 | /* Receiver Capability */ |
107 | #define DP_DPCD_REV 0x000 |
108 | # define DP_DPCD_REV_10 0x10 |
109 | # define DP_DPCD_REV_11 0x11 |
110 | # define DP_DPCD_REV_12 0x12 |
111 | # define DP_DPCD_REV_13 0x13 |
112 | # define DP_DPCD_REV_14 0x14 |
113 | |
114 | #define DP_MAX_LINK_RATE 0x001 |
115 | |
116 | #define DP_MAX_LANE_COUNT 0x002 |
117 | # define DP_MAX_LANE_COUNT_MASK 0x1f |
118 | # define DP_TPS3_SUPPORTED (1 << 6) /* 1.2 */ |
119 | # define DP_ENHANCED_FRAME_CAP (1 << 7) |
120 | |
121 | #define DP_MAX_DOWNSPREAD 0x003 |
122 | # define DP_MAX_DOWNSPREAD_0_5 (1 << 0) |
123 | # define DP_STREAM_REGENERATION_STATUS_CAP (1 << 1) /* 2.0 */ |
124 | # define DP_NO_AUX_HANDSHAKE_LINK_TRAINING (1 << 6) |
125 | # define DP_TPS4_SUPPORTED (1 << 7) |
126 | |
127 | #define DP_NORP 0x004 |
128 | |
129 | #define DP_DOWNSTREAMPORT_PRESENT 0x005 |
130 | # define DP_DWN_STRM_PORT_PRESENT (1 << 0) |
131 | # define DP_DWN_STRM_PORT_TYPE_MASK 0x06 |
132 | # define DP_DWN_STRM_PORT_TYPE_DP (0 << 1) |
133 | # define DP_DWN_STRM_PORT_TYPE_ANALOG (1 << 1) |
134 | # define DP_DWN_STRM_PORT_TYPE_TMDS (2 << 1) |
135 | # define DP_DWN_STRM_PORT_TYPE_OTHER (3 << 1) |
136 | # define DP_FORMAT_CONVERSION (1 << 3) |
137 | # define DP_DETAILED_CAP_INFO_AVAILABLE (1 << 4) /* DPI */ |
138 | |
139 | #define DP_MAIN_LINK_CHANNEL_CODING 0x006 |
140 | # define DP_CAP_ANSI_8B10B (1 << 0) |
141 | # define DP_CAP_ANSI_128B132B (1 << 1) /* 2.0 */ |
142 | |
143 | #define DP_DOWN_STREAM_PORT_COUNT 0x007 |
144 | # define DP_PORT_COUNT_MASK 0x0f |
145 | # define DP_MSA_TIMING_PAR_IGNORED (1 << 6) /* eDP */ |
146 | # define DP_OUI_SUPPORT (1 << 7) |
147 | |
148 | #define DP_RECEIVE_PORT_0_CAP_0 0x008 |
149 | # define DP_LOCAL_EDID_PRESENT (1 << 1) |
150 | # define DP_ASSOCIATED_TO_PRECEDING_PORT (1 << 2) |
151 | # define DP_HBLANK_EXPANSION_CAPABLE (1 << 3) |
152 | |
153 | #define DP_RECEIVE_PORT_0_BUFFER_SIZE 0x009 |
154 | |
155 | #define DP_RECEIVE_PORT_1_CAP_0 0x00a |
156 | #define DP_RECEIVE_PORT_1_BUFFER_SIZE 0x00b |
157 | |
158 | #define DP_I2C_SPEED_CAP 0x00c /* DPI */ |
159 | # define DP_I2C_SPEED_1K 0x01 |
160 | # define DP_I2C_SPEED_5K 0x02 |
161 | # define DP_I2C_SPEED_10K 0x04 |
162 | # define DP_I2C_SPEED_100K 0x08 |
163 | # define DP_I2C_SPEED_400K 0x10 |
164 | # define DP_I2C_SPEED_1M 0x20 |
165 | |
166 | #define DP_EDP_CONFIGURATION_CAP 0x00d /* XXX 1.2? */ |
167 | # define DP_ALTERNATE_SCRAMBLER_RESET_CAP (1 << 0) |
168 | # define DP_FRAMING_CHANGE_CAP (1 << 1) |
169 | # define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */ |
170 | |
171 | #define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ |
172 | # define DP_TRAINING_AUX_RD_MASK 0x7F /* DP 1.3 */ |
173 | # define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7) /* DP 1.3 */ |
174 | |
175 | #define DP_ADAPTER_CAP 0x00f /* 1.2 */ |
176 | # define DP_FORCE_LOAD_SENSE_CAP (1 << 0) |
177 | # define DP_ALTERNATE_I2C_PATTERN_CAP (1 << 1) |
178 | |
179 | #define DP_SUPPORTED_LINK_RATES 0x010 /* eDP 1.4 */ |
180 | # define DP_MAX_SUPPORTED_RATES 8 /* 16-bit little-endian */ |
181 | |
182 | /* Multiple stream transport */ |
183 | #define DP_FAUX_CAP 0x020 /* 1.2 */ |
184 | # define DP_FAUX_CAP_1 (1 << 0) |
185 | |
186 | #define DP_SINK_VIDEO_FALLBACK_FORMATS 0x020 /* 2.0 */ |
187 | # define DP_FALLBACK_1024x768_60HZ_24BPP (1 << 0) |
188 | # define DP_FALLBACK_1280x720_60HZ_24BPP (1 << 1) |
189 | # define DP_FALLBACK_1920x1080_60HZ_24BPP (1 << 2) |
190 | |
191 | #define DP_MSTM_CAP 0x021 /* 1.2 */ |
192 | # define DP_MST_CAP (1 << 0) |
193 | # define DP_SINGLE_STREAM_SIDEBAND_MSG (1 << 1) /* 2.0 */ |
194 | |
195 | #define DP_NUMBER_OF_AUDIO_ENDPOINTS 0x022 /* 1.2 */ |
196 | |
197 | /* AV_SYNC_DATA_BLOCK 1.2 */ |
198 | #define DP_AV_GRANULARITY 0x023 |
199 | # define DP_AG_FACTOR_MASK (0xf << 0) |
200 | # define DP_AG_FACTOR_3MS (0 << 0) |
201 | # define DP_AG_FACTOR_2MS (1 << 0) |
202 | # define DP_AG_FACTOR_1MS (2 << 0) |
203 | # define DP_AG_FACTOR_500US (3 << 0) |
204 | # define DP_AG_FACTOR_200US (4 << 0) |
205 | # define DP_AG_FACTOR_100US (5 << 0) |
206 | # define DP_AG_FACTOR_10US (6 << 0) |
207 | # define DP_AG_FACTOR_1US (7 << 0) |
208 | # define DP_VG_FACTOR_MASK (0xf << 4) |
209 | # define DP_VG_FACTOR_3MS (0 << 4) |
210 | # define DP_VG_FACTOR_2MS (1 << 4) |
211 | # define DP_VG_FACTOR_1MS (2 << 4) |
212 | # define DP_VG_FACTOR_500US (3 << 4) |
213 | # define DP_VG_FACTOR_200US (4 << 4) |
214 | # define DP_VG_FACTOR_100US (5 << 4) |
215 | |
216 | #define DP_AUD_DEC_LAT0 0x024 |
217 | #define DP_AUD_DEC_LAT1 0x025 |
218 | |
219 | #define DP_AUD_PP_LAT0 0x026 |
220 | #define DP_AUD_PP_LAT1 0x027 |
221 | |
222 | #define DP_VID_INTER_LAT 0x028 |
223 | |
224 | #define DP_VID_PROG_LAT 0x029 |
225 | |
226 | #define DP_REP_LAT 0x02a |
227 | |
228 | #define DP_AUD_DEL_INS0 0x02b |
229 | #define DP_AUD_DEL_INS1 0x02c |
230 | #define DP_AUD_DEL_INS2 0x02d |
231 | /* End of AV_SYNC_DATA_BLOCK */ |
232 | |
233 | #define DP_RECEIVER_ALPM_CAP 0x02e /* eDP 1.4 */ |
234 | # define DP_ALPM_CAP (1 << 0) |
235 | |
236 | #define DP_SINK_DEVICE_AUX_FRAME_SYNC_CAP 0x02f /* eDP 1.4 */ |
237 | # define DP_AUX_FRAME_SYNC_CAP (1 << 0) |
238 | |
239 | #define DP_GUID 0x030 /* 1.2 */ |
240 | |
241 | #define DP_DSC_SUPPORT 0x060 /* DP 1.4 */ |
242 | # define DP_DSC_DECOMPRESSION_IS_SUPPORTED (1 << 0) |
243 | # define DP_DSC_PASSTHROUGH_IS_SUPPORTED (1 << 1) |
244 | # define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_COMP_TO_COMP (1 << 2) |
245 | # define DP_DSC_DYNAMIC_PPS_UPDATE_SUPPORT_UNCOMP_TO_COMP (1 << 3) |
246 | |
247 | #define DP_DSC_REV 0x061 |
248 | # define DP_DSC_MAJOR_MASK (0xf << 0) |
249 | # define DP_DSC_MINOR_MASK (0xf << 4) |
250 | # define DP_DSC_MAJOR_SHIFT 0 |
251 | # define DP_DSC_MINOR_SHIFT 4 |
252 | |
253 | #define DP_DSC_RC_BUF_BLK_SIZE 0x062 |
254 | # define DP_DSC_RC_BUF_BLK_SIZE_1 0x0 |
255 | # define DP_DSC_RC_BUF_BLK_SIZE_4 0x1 |
256 | # define DP_DSC_RC_BUF_BLK_SIZE_16 0x2 |
257 | # define DP_DSC_RC_BUF_BLK_SIZE_64 0x3 |
258 | |
259 | #define DP_DSC_RC_BUF_SIZE 0x063 |
260 | |
261 | #define DP_DSC_SLICE_CAP_1 0x064 |
262 | # define DP_DSC_1_PER_DP_DSC_SINK (1 << 0) |
263 | # define DP_DSC_2_PER_DP_DSC_SINK (1 << 1) |
264 | # define DP_DSC_4_PER_DP_DSC_SINK (1 << 3) |
265 | # define DP_DSC_6_PER_DP_DSC_SINK (1 << 4) |
266 | # define DP_DSC_8_PER_DP_DSC_SINK (1 << 5) |
267 | # define DP_DSC_10_PER_DP_DSC_SINK (1 << 6) |
268 | # define DP_DSC_12_PER_DP_DSC_SINK (1 << 7) |
269 | |
270 | #define DP_DSC_LINE_BUF_BIT_DEPTH 0x065 |
271 | # define DP_DSC_LINE_BUF_BIT_DEPTH_MASK (0xf << 0) |
272 | # define DP_DSC_LINE_BUF_BIT_DEPTH_9 0x0 |
273 | # define DP_DSC_LINE_BUF_BIT_DEPTH_10 0x1 |
274 | # define DP_DSC_LINE_BUF_BIT_DEPTH_11 0x2 |
275 | # define DP_DSC_LINE_BUF_BIT_DEPTH_12 0x3 |
276 | # define DP_DSC_LINE_BUF_BIT_DEPTH_13 0x4 |
277 | # define DP_DSC_LINE_BUF_BIT_DEPTH_14 0x5 |
278 | # define DP_DSC_LINE_BUF_BIT_DEPTH_15 0x6 |
279 | # define DP_DSC_LINE_BUF_BIT_DEPTH_16 0x7 |
280 | # define DP_DSC_LINE_BUF_BIT_DEPTH_8 0x8 |
281 | |
282 | #define DP_DSC_BLK_PREDICTION_SUPPORT 0x066 |
283 | # define DP_DSC_BLK_PREDICTION_IS_SUPPORTED (1 << 0) |
284 | # define DP_DSC_RGB_COLOR_CONV_BYPASS_SUPPORT (1 << 1) |
285 | |
286 | #define DP_DSC_MAX_BITS_PER_PIXEL_LOW 0x067 /* eDP 1.4 */ |
287 | |
288 | #define DP_DSC_MAX_BITS_PER_PIXEL_HI 0x068 /* eDP 1.4 */ |
289 | # define DP_DSC_MAX_BITS_PER_PIXEL_HI_MASK (0x3 << 0) |
290 | # define DP_DSC_MAX_BPP_DELTA_VERSION_MASK (0x3 << 5) /* eDP 1.5 & DP 2.0 */ |
291 | # define DP_DSC_MAX_BPP_DELTA_AVAILABILITY (1 << 7) /* eDP 1.5 & DP 2.0 */ |
292 | |
293 | #define DP_DSC_DEC_COLOR_FORMAT_CAP 0x069 |
294 | # define DP_DSC_RGB (1 << 0) |
295 | # define DP_DSC_YCbCr444 (1 << 1) |
296 | # define DP_DSC_YCbCr422_Simple (1 << 2) |
297 | # define DP_DSC_YCbCr422_Native (1 << 3) |
298 | # define DP_DSC_YCbCr420_Native (1 << 4) |
299 | |
300 | #define DP_DSC_DEC_COLOR_DEPTH_CAP 0x06A |
301 | # define DP_DSC_8_BPC (1 << 1) |
302 | # define DP_DSC_10_BPC (1 << 2) |
303 | # define DP_DSC_12_BPC (1 << 3) |
304 | |
305 | #define DP_DSC_PEAK_THROUGHPUT 0x06B |
306 | # define DP_DSC_THROUGHPUT_MODE_0_MASK (0xf << 0) |
307 | # define DP_DSC_THROUGHPUT_MODE_0_SHIFT 0 |
308 | # define DP_DSC_THROUGHPUT_MODE_0_UNSUPPORTED 0 |
309 | # define DP_DSC_THROUGHPUT_MODE_0_340 (1 << 0) |
310 | # define DP_DSC_THROUGHPUT_MODE_0_400 (2 << 0) |
311 | # define DP_DSC_THROUGHPUT_MODE_0_450 (3 << 0) |
312 | # define DP_DSC_THROUGHPUT_MODE_0_500 (4 << 0) |
313 | # define DP_DSC_THROUGHPUT_MODE_0_550 (5 << 0) |
314 | # define DP_DSC_THROUGHPUT_MODE_0_600 (6 << 0) |
315 | # define DP_DSC_THROUGHPUT_MODE_0_650 (7 << 0) |
316 | # define DP_DSC_THROUGHPUT_MODE_0_700 (8 << 0) |
317 | # define DP_DSC_THROUGHPUT_MODE_0_750 (9 << 0) |
318 | # define DP_DSC_THROUGHPUT_MODE_0_800 (10 << 0) |
319 | # define DP_DSC_THROUGHPUT_MODE_0_850 (11 << 0) |
320 | # define DP_DSC_THROUGHPUT_MODE_0_900 (12 << 0) |
321 | # define DP_DSC_THROUGHPUT_MODE_0_950 (13 << 0) |
322 | # define DP_DSC_THROUGHPUT_MODE_0_1000 (14 << 0) |
323 | # define DP_DSC_THROUGHPUT_MODE_0_170 (15 << 0) /* 1.4a */ |
324 | # define DP_DSC_THROUGHPUT_MODE_1_MASK (0xf << 4) |
325 | # define DP_DSC_THROUGHPUT_MODE_1_SHIFT 4 |
326 | # define DP_DSC_THROUGHPUT_MODE_1_UNSUPPORTED 0 |
327 | # define DP_DSC_THROUGHPUT_MODE_1_340 (1 << 4) |
328 | # define DP_DSC_THROUGHPUT_MODE_1_400 (2 << 4) |
329 | # define DP_DSC_THROUGHPUT_MODE_1_450 (3 << 4) |
330 | # define DP_DSC_THROUGHPUT_MODE_1_500 (4 << 4) |
331 | # define DP_DSC_THROUGHPUT_MODE_1_550 (5 << 4) |
332 | # define DP_DSC_THROUGHPUT_MODE_1_600 (6 << 4) |
333 | # define DP_DSC_THROUGHPUT_MODE_1_650 (7 << 4) |
334 | # define DP_DSC_THROUGHPUT_MODE_1_700 (8 << 4) |
335 | # define DP_DSC_THROUGHPUT_MODE_1_750 (9 << 4) |
336 | # define DP_DSC_THROUGHPUT_MODE_1_800 (10 << 4) |
337 | # define DP_DSC_THROUGHPUT_MODE_1_850 (11 << 4) |
338 | # define DP_DSC_THROUGHPUT_MODE_1_900 (12 << 4) |
339 | # define DP_DSC_THROUGHPUT_MODE_1_950 (13 << 4) |
340 | # define DP_DSC_THROUGHPUT_MODE_1_1000 (14 << 4) |
341 | # define DP_DSC_THROUGHPUT_MODE_1_170 (15 << 4) |
342 | |
343 | #define DP_DSC_MAX_SLICE_WIDTH 0x06C |
344 | #define DP_DSC_MIN_SLICE_WIDTH_VALUE 2560 |
345 | #define DP_DSC_SLICE_WIDTH_MULTIPLIER 320 |
346 | |
347 | #define DP_DSC_SLICE_CAP_2 0x06D |
348 | # define DP_DSC_16_PER_DP_DSC_SINK (1 << 0) |
349 | # define DP_DSC_20_PER_DP_DSC_SINK (1 << 1) |
350 | # define DP_DSC_24_PER_DP_DSC_SINK (1 << 2) |
351 | |
352 | #define DP_DSC_BITS_PER_PIXEL_INC 0x06F |
353 | # define DP_DSC_RGB_YCbCr444_MAX_BPP_DELTA_MASK 0x1f |
354 | # define DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK 0xe0 |
355 | # define DP_DSC_BITS_PER_PIXEL_1_16 0x0 |
356 | # define DP_DSC_BITS_PER_PIXEL_1_8 0x1 |
357 | # define DP_DSC_BITS_PER_PIXEL_1_4 0x2 |
358 | # define DP_DSC_BITS_PER_PIXEL_1_2 0x3 |
359 | # define DP_DSC_BITS_PER_PIXEL_1_1 0x4 |
360 | |
361 | #define DP_PSR_SUPPORT 0x070 /* XXX 1.2? */ |
362 | # define DP_PSR_IS_SUPPORTED 1 |
363 | # define DP_PSR2_IS_SUPPORTED 2 /* eDP 1.4 */ |
364 | # define DP_PSR2_WITH_Y_COORD_IS_SUPPORTED 3 /* eDP 1.4a */ |
365 | # define DP_PSR2_WITH_Y_COORD_ET_SUPPORTED 4 /* eDP 1.5, adopted eDP 1.4b SCR */ |
366 | |
367 | #define DP_PSR_CAPS 0x071 /* XXX 1.2? */ |
368 | # define DP_PSR_NO_TRAIN_ON_EXIT 1 |
369 | # define DP_PSR_SETUP_TIME_330 (0 << 1) |
370 | # define DP_PSR_SETUP_TIME_275 (1 << 1) |
371 | # define DP_PSR_SETUP_TIME_220 (2 << 1) |
372 | # define DP_PSR_SETUP_TIME_165 (3 << 1) |
373 | # define DP_PSR_SETUP_TIME_110 (4 << 1) |
374 | # define DP_PSR_SETUP_TIME_55 (5 << 1) |
375 | # define DP_PSR_SETUP_TIME_0 (6 << 1) |
376 | # define DP_PSR_SETUP_TIME_MASK (7 << 1) |
377 | # define DP_PSR_SETUP_TIME_SHIFT 1 |
378 | # define DP_PSR2_SU_Y_COORDINATE_REQUIRED (1 << 4) /* eDP 1.4a */ |
379 | # define DP_PSR2_SU_GRANULARITY_REQUIRED (1 << 5) /* eDP 1.4b */ |
380 | # define DP_PSR2_SU_AUX_FRAME_SYNC_NOT_NEEDED (1 << 6)/* eDP 1.5, adopted eDP 1.4b SCR */ |
381 | |
382 | #define DP_PSR2_SU_X_GRANULARITY 0x072 /* eDP 1.4b */ |
383 | #define DP_PSR2_SU_Y_GRANULARITY 0x074 /* eDP 1.4b */ |
384 | |
385 | /* |
386 | * 0x80-0x8f describe downstream port capabilities, but there are two layouts |
387 | * based on whether DP_DETAILED_CAP_INFO_AVAILABLE was set. If it was not, |
388 | * each port's descriptor is one byte wide. If it was set, each port's is |
389 | * four bytes wide, starting with the one byte from the base info. As of |
390 | * DP interop v1.1a only VGA defines additional detail. |
391 | */ |
392 | |
393 | /* offset 0 */ |
394 | #define DP_DOWNSTREAM_PORT_0 0x80 |
395 | # define DP_DS_PORT_TYPE_MASK (7 << 0) |
396 | # define DP_DS_PORT_TYPE_DP 0 |
397 | # define DP_DS_PORT_TYPE_VGA 1 |
398 | # define DP_DS_PORT_TYPE_DVI 2 |
399 | # define DP_DS_PORT_TYPE_HDMI 3 |
400 | # define DP_DS_PORT_TYPE_NON_EDID 4 |
401 | # define DP_DS_PORT_TYPE_DP_DUALMODE 5 |
402 | # define DP_DS_PORT_TYPE_WIRELESS 6 |
403 | # define DP_DS_PORT_HPD (1 << 3) |
404 | # define DP_DS_NON_EDID_MASK (0xf << 4) |
405 | # define DP_DS_NON_EDID_720x480i_60 (1 << 4) |
406 | # define DP_DS_NON_EDID_720x480i_50 (2 << 4) |
407 | # define DP_DS_NON_EDID_1920x1080i_60 (3 << 4) |
408 | # define DP_DS_NON_EDID_1920x1080i_50 (4 << 4) |
409 | # define DP_DS_NON_EDID_1280x720_60 (5 << 4) |
410 | # define DP_DS_NON_EDID_1280x720_50 (7 << 4) |
411 | /* offset 1 for VGA is maximum megapixels per second / 8 */ |
412 | /* offset 1 for DVI/HDMI is maximum TMDS clock in Mbps / 2.5 */ |
413 | /* offset 2 for VGA/DVI/HDMI */ |
414 | # define DP_DS_MAX_BPC_MASK (3 << 0) |
415 | # define DP_DS_8BPC 0 |
416 | # define DP_DS_10BPC 1 |
417 | # define DP_DS_12BPC 2 |
418 | # define DP_DS_16BPC 3 |
419 | /* HDMI2.1 PCON FRL CONFIGURATION */ |
420 | # define DP_PCON_MAX_FRL_BW (7 << 2) |
421 | # define DP_PCON_MAX_0GBPS (0 << 2) |
422 | # define DP_PCON_MAX_9GBPS (1 << 2) |
423 | # define DP_PCON_MAX_18GBPS (2 << 2) |
424 | # define DP_PCON_MAX_24GBPS (3 << 2) |
425 | # define DP_PCON_MAX_32GBPS (4 << 2) |
426 | # define DP_PCON_MAX_40GBPS (5 << 2) |
427 | # define DP_PCON_MAX_48GBPS (6 << 2) |
428 | # define DP_PCON_SOURCE_CTL_MODE (1 << 5) |
429 | |
430 | /* offset 3 for DVI */ |
431 | # define DP_DS_DVI_DUAL_LINK (1 << 1) |
432 | # define DP_DS_DVI_HIGH_COLOR_DEPTH (1 << 2) |
433 | /* offset 3 for HDMI */ |
434 | # define DP_DS_HDMI_FRAME_SEQ_TO_FRAME_PACK (1 << 0) |
435 | # define DP_DS_HDMI_YCBCR422_PASS_THROUGH (1 << 1) |
436 | # define DP_DS_HDMI_YCBCR420_PASS_THROUGH (1 << 2) |
437 | # define DP_DS_HDMI_YCBCR444_TO_422_CONV (1 << 3) |
438 | # define DP_DS_HDMI_YCBCR444_TO_420_CONV (1 << 4) |
439 | |
440 | /* |
441 | * VESA DP-to-HDMI PCON Specification adds caps for colorspace |
442 | * conversion in DFP cap DPCD 83h. Sec6.1 Table-3. |
443 | * Based on the available support the source can enable |
444 | * color conversion by writing into PROTOCOL_COVERTER_CONTROL_2 |
445 | * DPCD 3052h. |
446 | */ |
447 | # define DP_DS_HDMI_BT601_RGB_YCBCR_CONV (1 << 5) |
448 | # define DP_DS_HDMI_BT709_RGB_YCBCR_CONV (1 << 6) |
449 | # define DP_DS_HDMI_BT2020_RGB_YCBCR_CONV (1 << 7) |
450 | |
451 | #define DP_MAX_DOWNSTREAM_PORTS 0x10 |
452 | |
453 | /* DP Forward error Correction Registers */ |
454 | #define DP_FEC_CAPABILITY 0x090 /* 1.4 */ |
455 | # define DP_FEC_CAPABLE (1 << 0) |
456 | # define DP_FEC_UNCORR_BLK_ERROR_COUNT_CAP (1 << 1) |
457 | # define DP_FEC_CORR_BLK_ERROR_COUNT_CAP (1 << 2) |
458 | # define DP_FEC_BIT_ERROR_COUNT_CAP (1 << 3) |
459 | #define DP_FEC_CAPABILITY_1 0x091 /* 2.0 */ |
460 | |
461 | /* DP-HDMI2.1 PCON DSC ENCODER SUPPORT */ |
462 | #define DP_PCON_DSC_ENCODER_CAP_SIZE 0xD /* 0x92 through 0x9E */ |
463 | #define DP_PCON_DSC_ENCODER 0x092 |
464 | # define DP_PCON_DSC_ENCODER_SUPPORTED (1 << 0) |
465 | # define DP_PCON_DSC_PPS_ENC_OVERRIDE (1 << 1) |
466 | |
467 | /* DP-HDMI2.1 PCON DSC Version */ |
468 | #define DP_PCON_DSC_VERSION 0x093 |
469 | # define DP_PCON_DSC_MAJOR_MASK (0xF << 0) |
470 | # define DP_PCON_DSC_MINOR_MASK (0xF << 4) |
471 | # define DP_PCON_DSC_MAJOR_SHIFT 0 |
472 | # define DP_PCON_DSC_MINOR_SHIFT 4 |
473 | |
474 | /* DP-HDMI2.1 PCON DSC RC Buffer block size */ |
475 | #define DP_PCON_DSC_RC_BUF_BLK_INFO 0x094 |
476 | # define DP_PCON_DSC_RC_BUF_BLK_SIZE (0x3 << 0) |
477 | # define DP_PCON_DSC_RC_BUF_BLK_1KB 0 |
478 | # define DP_PCON_DSC_RC_BUF_BLK_4KB 1 |
479 | # define DP_PCON_DSC_RC_BUF_BLK_16KB 2 |
480 | # define DP_PCON_DSC_RC_BUF_BLK_64KB 3 |
481 | |
482 | /* DP-HDMI2.1 PCON DSC RC Buffer size */ |
483 | #define DP_PCON_DSC_RC_BUF_SIZE 0x095 |
484 | |
485 | /* DP-HDMI2.1 PCON DSC Slice capabilities-1 */ |
486 | #define DP_PCON_DSC_SLICE_CAP_1 0x096 |
487 | # define DP_PCON_DSC_1_PER_DSC_ENC (0x1 << 0) |
488 | # define DP_PCON_DSC_2_PER_DSC_ENC (0x1 << 1) |
489 | # define DP_PCON_DSC_4_PER_DSC_ENC (0x1 << 3) |
490 | # define DP_PCON_DSC_6_PER_DSC_ENC (0x1 << 4) |
491 | # define DP_PCON_DSC_8_PER_DSC_ENC (0x1 << 5) |
492 | # define DP_PCON_DSC_10_PER_DSC_ENC (0x1 << 6) |
493 | # define DP_PCON_DSC_12_PER_DSC_ENC (0x1 << 7) |
494 | |
495 | #define DP_PCON_DSC_BUF_BIT_DEPTH 0x097 |
496 | # define DP_PCON_DSC_BIT_DEPTH_MASK (0xF << 0) |
497 | # define DP_PCON_DSC_DEPTH_9_BITS 0 |
498 | # define DP_PCON_DSC_DEPTH_10_BITS 1 |
499 | # define DP_PCON_DSC_DEPTH_11_BITS 2 |
500 | # define DP_PCON_DSC_DEPTH_12_BITS 3 |
501 | # define DP_PCON_DSC_DEPTH_13_BITS 4 |
502 | # define DP_PCON_DSC_DEPTH_14_BITS 5 |
503 | # define DP_PCON_DSC_DEPTH_15_BITS 6 |
504 | # define DP_PCON_DSC_DEPTH_16_BITS 7 |
505 | # define DP_PCON_DSC_DEPTH_8_BITS 8 |
506 | |
507 | #define DP_PCON_DSC_BLOCK_PREDICTION 0x098 |
508 | # define DP_PCON_DSC_BLOCK_PRED_SUPPORT (0x1 << 0) |
509 | |
510 | #define DP_PCON_DSC_ENC_COLOR_FMT_CAP 0x099 |
511 | # define DP_PCON_DSC_ENC_RGB (0x1 << 0) |
512 | # define DP_PCON_DSC_ENC_YUV444 (0x1 << 1) |
513 | # define DP_PCON_DSC_ENC_YUV422_S (0x1 << 2) |
514 | # define DP_PCON_DSC_ENC_YUV422_N (0x1 << 3) |
515 | # define DP_PCON_DSC_ENC_YUV420_N (0x1 << 4) |
516 | |
517 | #define DP_PCON_DSC_ENC_COLOR_DEPTH_CAP 0x09A |
518 | # define DP_PCON_DSC_ENC_8BPC (0x1 << 1) |
519 | # define DP_PCON_DSC_ENC_10BPC (0x1 << 2) |
520 | # define DP_PCON_DSC_ENC_12BPC (0x1 << 3) |
521 | |
522 | #define DP_PCON_DSC_MAX_SLICE_WIDTH 0x09B |
523 | |
524 | /* DP-HDMI2.1 PCON DSC Slice capabilities-2 */ |
525 | #define DP_PCON_DSC_SLICE_CAP_2 0x09C |
526 | # define DP_PCON_DSC_16_PER_DSC_ENC (0x1 << 0) |
527 | # define DP_PCON_DSC_20_PER_DSC_ENC (0x1 << 1) |
528 | # define DP_PCON_DSC_24_PER_DSC_ENC (0x1 << 2) |
529 | |
530 | /* DP-HDMI2.1 PCON HDMI TX Encoder Bits/pixel increment */ |
531 | #define DP_PCON_DSC_BPP_INCR 0x09E |
532 | # define DP_PCON_DSC_BPP_INCR_MASK (0x7 << 0) |
533 | # define DP_PCON_DSC_ONE_16TH_BPP 0 |
534 | # define DP_PCON_DSC_ONE_8TH_BPP 1 |
535 | # define DP_PCON_DSC_ONE_4TH_BPP 2 |
536 | # define DP_PCON_DSC_ONE_HALF_BPP 3 |
537 | # define DP_PCON_DSC_ONE_BPP 4 |
538 | |
539 | /* DP Extended DSC Capabilities */ |
540 | #define DP_DSC_BRANCH_OVERALL_THROUGHPUT_0 0x0a0 /* DP 1.4a SCR */ |
541 | #define DP_DSC_BRANCH_OVERALL_THROUGHPUT_1 0x0a1 |
542 | #define DP_DSC_BRANCH_MAX_LINE_WIDTH 0x0a2 |
543 | |
544 | /* DFP Capability Extension */ |
545 | #define DP_DFP_CAPABILITY_EXTENSION_SUPPORT 0x0a3 /* 2.0 */ |
546 | |
547 | #define DP_PANEL_REPLAY_CAP 0x0b0 /* DP 2.0 */ |
548 | # define DP_PANEL_REPLAY_SUPPORT (1 << 0) |
549 | # define DP_PANEL_REPLAY_SU_SUPPORT (1 << 1) |
550 | |
551 | /* Link Configuration */ |
552 | #define DP_LINK_BW_SET 0x100 |
553 | # define DP_LINK_RATE_TABLE 0x00 /* eDP 1.4 */ |
554 | # define DP_LINK_BW_1_62 0x06 |
555 | # define DP_LINK_BW_2_7 0x0a |
556 | # define DP_LINK_BW_5_4 0x14 /* 1.2 */ |
557 | # define DP_LINK_BW_8_1 0x1e /* 1.4 */ |
558 | # define DP_LINK_BW_10 0x01 /* 2.0 128b/132b Link Layer */ |
559 | # define DP_LINK_BW_13_5 0x04 /* 2.0 128b/132b Link Layer */ |
560 | # define DP_LINK_BW_20 0x02 /* 2.0 128b/132b Link Layer */ |
561 | |
562 | #define DP_LANE_COUNT_SET 0x101 |
563 | # define DP_LANE_COUNT_MASK 0x0f |
564 | # define DP_LANE_COUNT_ENHANCED_FRAME_EN (1 << 7) |
565 | |
566 | #define DP_TRAINING_PATTERN_SET 0x102 |
567 | # define DP_TRAINING_PATTERN_DISABLE 0 |
568 | # define DP_TRAINING_PATTERN_1 1 |
569 | # define DP_TRAINING_PATTERN_2 2 |
570 | # define DP_TRAINING_PATTERN_2_CDS 3 /* 2.0 E11 */ |
571 | # define DP_TRAINING_PATTERN_3 3 /* 1.2 */ |
572 | # define DP_TRAINING_PATTERN_4 7 /* 1.4 */ |
573 | # define DP_TRAINING_PATTERN_MASK 0x3 |
574 | # define DP_TRAINING_PATTERN_MASK_1_4 0xf |
575 | |
576 | /* DPCD 1.1 only. For DPCD >= 1.2 see per-lane DP_LINK_QUAL_LANEn_SET */ |
577 | # define DP_LINK_QUAL_PATTERN_11_DISABLE (0 << 2) |
578 | # define DP_LINK_QUAL_PATTERN_11_D10_2 (1 << 2) |
579 | # define DP_LINK_QUAL_PATTERN_11_ERROR_RATE (2 << 2) |
580 | # define DP_LINK_QUAL_PATTERN_11_PRBS7 (3 << 2) |
581 | # define DP_LINK_QUAL_PATTERN_11_MASK (3 << 2) |
582 | |
583 | # define DP_RECOVERED_CLOCK_OUT_EN (1 << 4) |
584 | # define DP_LINK_SCRAMBLING_DISABLE (1 << 5) |
585 | |
586 | # define DP_SYMBOL_ERROR_COUNT_BOTH (0 << 6) |
587 | # define DP_SYMBOL_ERROR_COUNT_DISPARITY (1 << 6) |
588 | # define DP_SYMBOL_ERROR_COUNT_SYMBOL (2 << 6) |
589 | # define DP_SYMBOL_ERROR_COUNT_MASK (3 << 6) |
590 | |
591 | #define DP_TRAINING_LANE0_SET 0x103 |
592 | #define DP_TRAINING_LANE1_SET 0x104 |
593 | #define DP_TRAINING_LANE2_SET 0x105 |
594 | #define DP_TRAINING_LANE3_SET 0x106 |
595 | |
596 | # define DP_TRAIN_VOLTAGE_SWING_MASK 0x3 |
597 | # define DP_TRAIN_VOLTAGE_SWING_SHIFT 0 |
598 | # define DP_TRAIN_MAX_SWING_REACHED (1 << 2) |
599 | # define DP_TRAIN_VOLTAGE_SWING_LEVEL_0 (0 << 0) |
600 | # define DP_TRAIN_VOLTAGE_SWING_LEVEL_1 (1 << 0) |
601 | # define DP_TRAIN_VOLTAGE_SWING_LEVEL_2 (2 << 0) |
602 | # define DP_TRAIN_VOLTAGE_SWING_LEVEL_3 (3 << 0) |
603 | |
604 | # define DP_TRAIN_PRE_EMPHASIS_MASK (3 << 3) |
605 | # define DP_TRAIN_PRE_EMPH_LEVEL_0 (0 << 3) |
606 | # define DP_TRAIN_PRE_EMPH_LEVEL_1 (1 << 3) |
607 | # define DP_TRAIN_PRE_EMPH_LEVEL_2 (2 << 3) |
608 | # define DP_TRAIN_PRE_EMPH_LEVEL_3 (3 << 3) |
609 | |
610 | # define DP_TRAIN_PRE_EMPHASIS_SHIFT 3 |
611 | # define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED (1 << 5) |
612 | |
613 | # define DP_TX_FFE_PRESET_VALUE_MASK (0xf << 0) /* 2.0 128b/132b Link Layer */ |
614 | |
615 | #define DP_DOWNSPREAD_CTRL 0x107 |
616 | # define DP_SPREAD_AMP_0_5 (1 << 4) |
617 | # define DP_FIXED_VTOTAL_AS_SDP_EN_IN_PR_ACTIVE (1 << 6) |
618 | # define DP_MSA_TIMING_PAR_IGNORE_EN (1 << 7) /* eDP */ |
619 | |
620 | #define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108 |
621 | # define DP_SET_ANSI_8B10B (1 << 0) |
622 | # define DP_SET_ANSI_128B132B (1 << 1) |
623 | |
624 | #define DP_I2C_SPEED_CONTROL_STATUS 0x109 /* DPI */ |
625 | /* bitmask as for DP_I2C_SPEED_CAP */ |
626 | |
627 | #define DP_EDP_CONFIGURATION_SET 0x10a /* XXX 1.2? */ |
628 | # define DP_ALTERNATE_SCRAMBLER_RESET_ENABLE (1 << 0) |
629 | # define DP_FRAMING_CHANGE_ENABLE (1 << 1) |
630 | # define DP_PANEL_SELF_TEST_ENABLE (1 << 7) |
631 | |
632 | #define DP_LINK_QUAL_LANE0_SET 0x10b /* DPCD >= 1.2 */ |
633 | #define DP_LINK_QUAL_LANE1_SET 0x10c |
634 | #define DP_LINK_QUAL_LANE2_SET 0x10d |
635 | #define DP_LINK_QUAL_LANE3_SET 0x10e |
636 | # define DP_LINK_QUAL_PATTERN_DISABLE 0 |
637 | # define DP_LINK_QUAL_PATTERN_D10_2 1 |
638 | # define DP_LINK_QUAL_PATTERN_ERROR_RATE 2 |
639 | # define DP_LINK_QUAL_PATTERN_PRBS7 3 |
640 | # define DP_LINK_QUAL_PATTERN_80BIT_CUSTOM 4 |
641 | # define DP_LINK_QUAL_PATTERN_CP2520_PAT_1 5 |
642 | # define DP_LINK_QUAL_PATTERN_CP2520_PAT_2 6 |
643 | # define DP_LINK_QUAL_PATTERN_CP2520_PAT_3 7 |
644 | /* DP 2.0 UHBR10, UHBR13.5, UHBR20 */ |
645 | # define DP_LINK_QUAL_PATTERN_128B132B_TPS1 0x08 |
646 | # define DP_LINK_QUAL_PATTERN_128B132B_TPS2 0x10 |
647 | # define DP_LINK_QUAL_PATTERN_PRSBS9 0x18 |
648 | # define DP_LINK_QUAL_PATTERN_PRSBS11 0x20 |
649 | # define DP_LINK_QUAL_PATTERN_PRSBS15 0x28 |
650 | # define DP_LINK_QUAL_PATTERN_PRSBS23 0x30 |
651 | # define DP_LINK_QUAL_PATTERN_PRSBS31 0x38 |
652 | # define DP_LINK_QUAL_PATTERN_CUSTOM 0x40 |
653 | # define DP_LINK_QUAL_PATTERN_SQUARE 0x48 |
654 | # define DP_LINK_QUAL_PATTERN_SQUARE_PRESHOOT_DISABLED 0x49 |
655 | # define DP_LINK_QUAL_PATTERN_SQUARE_DEEMPHASIS_DISABLED 0x4a |
656 | # define DP_LINK_QUAL_PATTERN_SQUARE_PRESHOOT_DEEMPHASIS_DISABLED 0x4b |
657 | |
658 | #define DP_TRAINING_LANE0_1_SET2 0x10f |
659 | #define DP_TRAINING_LANE2_3_SET2 0x110 |
660 | # define DP_LANE02_POST_CURSOR2_SET_MASK (3 << 0) |
661 | # define DP_LANE02_MAX_POST_CURSOR2_REACHED (1 << 2) |
662 | # define DP_LANE13_POST_CURSOR2_SET_MASK (3 << 4) |
663 | # define DP_LANE13_MAX_POST_CURSOR2_REACHED (1 << 6) |
664 | |
665 | #define DP_MSTM_CTRL 0x111 /* 1.2 */ |
666 | # define DP_MST_EN (1 << 0) |
667 | # define DP_UP_REQ_EN (1 << 1) |
668 | # define DP_UPSTREAM_IS_SRC (1 << 2) |
669 | |
670 | #define DP_AUDIO_DELAY0 0x112 /* 1.2 */ |
671 | #define DP_AUDIO_DELAY1 0x113 |
672 | #define DP_AUDIO_DELAY2 0x114 |
673 | |
674 | #define DP_LINK_RATE_SET 0x115 /* eDP 1.4 */ |
675 | # define DP_LINK_RATE_SET_SHIFT 0 |
676 | # define DP_LINK_RATE_SET_MASK (7 << 0) |
677 | |
678 | #define DP_RECEIVER_ALPM_CONFIG 0x116 /* eDP 1.4 */ |
679 | # define DP_ALPM_ENABLE (1 << 0) |
680 | # define DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE (1 << 1) |
681 | |
682 | #define DP_SINK_DEVICE_AUX_FRAME_SYNC_CONF 0x117 /* eDP 1.4 */ |
683 | # define DP_AUX_FRAME_SYNC_ENABLE (1 << 0) |
684 | # define DP_IRQ_HPD_ENABLE (1 << 1) |
685 | |
686 | #define DP_UPSTREAM_DEVICE_DP_PWR_NEED 0x118 /* 1.2 */ |
687 | # define DP_PWR_NOT_NEEDED (1 << 0) |
688 | |
689 | #define DP_FEC_CONFIGURATION 0x120 /* 1.4 */ |
690 | # define DP_FEC_READY (1 << 0) |
691 | # define DP_FEC_ERR_COUNT_SEL_MASK (7 << 1) |
692 | # define DP_FEC_ERR_COUNT_DIS (0 << 1) |
693 | # define DP_FEC_UNCORR_BLK_ERROR_COUNT (1 << 1) |
694 | # define DP_FEC_CORR_BLK_ERROR_COUNT (2 << 1) |
695 | # define DP_FEC_BIT_ERROR_COUNT (3 << 1) |
696 | # define DP_FEC_LANE_SELECT_MASK (3 << 4) |
697 | # define DP_FEC_LANE_0_SELECT (0 << 4) |
698 | # define DP_FEC_LANE_1_SELECT (1 << 4) |
699 | # define DP_FEC_LANE_2_SELECT (2 << 4) |
700 | # define DP_FEC_LANE_3_SELECT (3 << 4) |
701 | |
702 | #define DP_SDP_ERROR_DETECTION_CONFIGURATION 0x121 /* DP 2.0 E11 */ |
703 | #define DP_SDP_CRC16_128B132B_EN BIT(0) |
704 | |
705 | #define DP_AUX_FRAME_SYNC_VALUE 0x15c /* eDP 1.4 */ |
706 | # define DP_AUX_FRAME_SYNC_VALID (1 << 0) |
707 | |
708 | #define DP_DSC_ENABLE 0x160 /* DP 1.4 */ |
709 | # define DP_DECOMPRESSION_EN (1 << 0) |
710 | # define DP_DSC_PASSTHROUGH_EN (1 << 1) |
711 | #define DP_DSC_CONFIGURATION 0x161 /* DP 2.0 */ |
712 | |
713 | #define DP_PSR_EN_CFG 0x170 /* XXX 1.2? */ |
714 | # define DP_PSR_ENABLE BIT(0) |
715 | # define DP_PSR_MAIN_LINK_ACTIVE BIT(1) |
716 | # define DP_PSR_CRC_VERIFICATION BIT(2) |
717 | # define DP_PSR_FRAME_CAPTURE BIT(3) |
718 | # define DP_PSR_SU_REGION_SCANLINE_CAPTURE BIT(4) /* eDP 1.4a */ |
719 | # define DP_PSR_IRQ_HPD_WITH_CRC_ERRORS BIT(5) /* eDP 1.4a */ |
720 | # define DP_PSR_ENABLE_PSR2 BIT(6) /* eDP 1.4a */ |
721 | # define DP_PSR_ENABLE_SU_REGION_ET BIT(7) /* eDP 1.5 */ |
722 | |
723 | #define DP_ADAPTER_CTRL 0x1a0 |
724 | # define DP_ADAPTER_CTRL_FORCE_LOAD_SENSE (1 << 0) |
725 | |
726 | #define DP_BRANCH_DEVICE_CTRL 0x1a1 |
727 | # define DP_BRANCH_DEVICE_IRQ_HPD (1 << 0) |
728 | |
729 | #define PANEL_REPLAY_CONFIG 0x1b0 /* DP 2.0 */ |
730 | # define DP_PANEL_REPLAY_ENABLE (1 << 0) |
731 | # define DP_PANEL_REPLAY_UNRECOVERABLE_ERROR_EN (1 << 3) |
732 | # define DP_PANEL_REPLAY_RFB_STORAGE_ERROR_EN (1 << 4) |
733 | # define DP_PANEL_REPLAY_ACTIVE_FRAME_CRC_ERROR_EN (1 << 5) |
734 | # define DP_PANEL_REPLAY_SU_ENABLE (1 << 6) |
735 | |
736 | #define DP_PAYLOAD_ALLOCATE_SET 0x1c0 |
737 | #define DP_PAYLOAD_ALLOCATE_START_TIME_SLOT 0x1c1 |
738 | #define DP_PAYLOAD_ALLOCATE_TIME_SLOT_COUNT 0x1c2 |
739 | |
740 | /* Link/Sink Device Status */ |
741 | #define DP_SINK_COUNT 0x200 |
742 | /* prior to 1.2 bit 7 was reserved mbz */ |
743 | # define DP_GET_SINK_COUNT(x) ((((x) & 0x80) >> 1) | ((x) & 0x3f)) |
744 | # define DP_SINK_CP_READY (1 << 6) |
745 | |
746 | #define DP_DEVICE_SERVICE_IRQ_VECTOR 0x201 |
747 | # define DP_REMOTE_CONTROL_COMMAND_PENDING (1 << 0) |
748 | # define DP_AUTOMATED_TEST_REQUEST (1 << 1) |
749 | # define DP_CP_IRQ (1 << 2) |
750 | # define DP_MCCS_IRQ (1 << 3) |
751 | # define DP_DOWN_REP_MSG_RDY (1 << 4) /* 1.2 MST */ |
752 | # define DP_UP_REQ_MSG_RDY (1 << 5) /* 1.2 MST */ |
753 | # define DP_SINK_SPECIFIC_IRQ (1 << 6) |
754 | |
755 | #define DP_LANE0_1_STATUS 0x202 |
756 | #define DP_LANE2_3_STATUS 0x203 |
757 | # define DP_LANE_CR_DONE (1 << 0) |
758 | # define DP_LANE_CHANNEL_EQ_DONE (1 << 1) |
759 | # define DP_LANE_SYMBOL_LOCKED (1 << 2) |
760 | |
761 | #define DP_CHANNEL_EQ_BITS (DP_LANE_CR_DONE | \ |
762 | DP_LANE_CHANNEL_EQ_DONE | \ |
763 | DP_LANE_SYMBOL_LOCKED) |
764 | |
765 | #define DP_LANE_ALIGN_STATUS_UPDATED 0x204 |
766 | #define DP_INTERLANE_ALIGN_DONE (1 << 0) |
767 | #define DP_128B132B_DPRX_EQ_INTERLANE_ALIGN_DONE (1 << 2) /* 2.0 E11 */ |
768 | #define DP_128B132B_DPRX_CDS_INTERLANE_ALIGN_DONE (1 << 3) /* 2.0 E11 */ |
769 | #define DP_128B132B_LT_FAILED (1 << 4) /* 2.0 E11 */ |
770 | #define DP_DOWNSTREAM_PORT_STATUS_CHANGED (1 << 6) |
771 | #define DP_LINK_STATUS_UPDATED (1 << 7) |
772 | |
773 | #define DP_SINK_STATUS 0x205 |
774 | # define DP_RECEIVE_PORT_0_STATUS (1 << 0) |
775 | # define DP_RECEIVE_PORT_1_STATUS (1 << 1) |
776 | # define DP_STREAM_REGENERATION_STATUS (1 << 2) /* 2.0 */ |
777 | # define DP_INTRA_HOP_AUX_REPLY_INDICATION (1 << 3) /* 2.0 */ |
778 | |
779 | #define DP_ADJUST_REQUEST_LANE0_1 0x206 |
780 | #define DP_ADJUST_REQUEST_LANE2_3 0x207 |
781 | # define DP_ADJUST_VOLTAGE_SWING_LANE0_MASK 0x03 |
782 | # define DP_ADJUST_VOLTAGE_SWING_LANE0_SHIFT 0 |
783 | # define DP_ADJUST_PRE_EMPHASIS_LANE0_MASK 0x0c |
784 | # define DP_ADJUST_PRE_EMPHASIS_LANE0_SHIFT 2 |
785 | # define DP_ADJUST_VOLTAGE_SWING_LANE1_MASK 0x30 |
786 | # define DP_ADJUST_VOLTAGE_SWING_LANE1_SHIFT 4 |
787 | # define DP_ADJUST_PRE_EMPHASIS_LANE1_MASK 0xc0 |
788 | # define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6 |
789 | |
790 | /* DP 2.0 128b/132b Link Layer */ |
791 | # define DP_ADJUST_TX_FFE_PRESET_LANE0_MASK (0xf << 0) |
792 | # define DP_ADJUST_TX_FFE_PRESET_LANE0_SHIFT 0 |
793 | # define DP_ADJUST_TX_FFE_PRESET_LANE1_MASK (0xf << 4) |
794 | # define DP_ADJUST_TX_FFE_PRESET_LANE1_SHIFT 4 |
795 | |
796 | #define DP_ADJUST_REQUEST_POST_CURSOR2 0x20c |
797 | # define DP_ADJUST_POST_CURSOR2_LANE0_MASK 0x03 |
798 | # define DP_ADJUST_POST_CURSOR2_LANE0_SHIFT 0 |
799 | # define DP_ADJUST_POST_CURSOR2_LANE1_MASK 0x0c |
800 | # define DP_ADJUST_POST_CURSOR2_LANE1_SHIFT 2 |
801 | # define DP_ADJUST_POST_CURSOR2_LANE2_MASK 0x30 |
802 | # define DP_ADJUST_POST_CURSOR2_LANE2_SHIFT 4 |
803 | # define DP_ADJUST_POST_CURSOR2_LANE3_MASK 0xc0 |
804 | # define DP_ADJUST_POST_CURSOR2_LANE3_SHIFT 6 |
805 | |
806 | #define DP_TEST_REQUEST 0x218 |
807 | # define DP_TEST_LINK_TRAINING (1 << 0) |
808 | # define DP_TEST_LINK_VIDEO_PATTERN (1 << 1) |
809 | # define DP_TEST_LINK_EDID_READ (1 << 2) |
810 | # define DP_TEST_LINK_PHY_TEST_PATTERN (1 << 3) /* DPCD >= 1.1 */ |
811 | # define DP_TEST_LINK_FAUX_PATTERN (1 << 4) /* DPCD >= 1.2 */ |
812 | # define DP_TEST_LINK_AUDIO_PATTERN (1 << 5) /* DPCD >= 1.2 */ |
813 | # define DP_TEST_LINK_AUDIO_DISABLED_VIDEO (1 << 6) /* DPCD >= 1.2 */ |
814 | |
815 | #define DP_TEST_LINK_RATE 0x219 |
816 | # define DP_LINK_RATE_162 (0x6) |
817 | # define DP_LINK_RATE_27 (0xa) |
818 | |
819 | #define DP_TEST_LANE_COUNT 0x220 |
820 | |
821 | #define DP_TEST_PATTERN 0x221 |
822 | # define DP_NO_TEST_PATTERN 0x0 |
823 | # define DP_COLOR_RAMP 0x1 |
824 | # define DP_BLACK_AND_WHITE_VERTICAL_LINES 0x2 |
825 | # define DP_COLOR_SQUARE 0x3 |
826 | |
827 | #define DP_TEST_H_TOTAL_HI 0x222 |
828 | #define DP_TEST_H_TOTAL_LO 0x223 |
829 | |
830 | #define DP_TEST_V_TOTAL_HI 0x224 |
831 | #define DP_TEST_V_TOTAL_LO 0x225 |
832 | |
833 | #define DP_TEST_H_START_HI 0x226 |
834 | #define DP_TEST_H_START_LO 0x227 |
835 | |
836 | #define DP_TEST_V_START_HI 0x228 |
837 | #define DP_TEST_V_START_LO 0x229 |
838 | |
839 | #define DP_TEST_HSYNC_HI 0x22A |
840 | # define DP_TEST_HSYNC_POLARITY (1 << 7) |
841 | # define DP_TEST_HSYNC_WIDTH_HI_MASK (127 << 0) |
842 | #define DP_TEST_HSYNC_WIDTH_LO 0x22B |
843 | |
844 | #define DP_TEST_VSYNC_HI 0x22C |
845 | # define DP_TEST_VSYNC_POLARITY (1 << 7) |
846 | # define DP_TEST_VSYNC_WIDTH_HI_MASK (127 << 0) |
847 | #define DP_TEST_VSYNC_WIDTH_LO 0x22D |
848 | |
849 | #define DP_TEST_H_WIDTH_HI 0x22E |
850 | #define DP_TEST_H_WIDTH_LO 0x22F |
851 | |
852 | #define DP_TEST_V_HEIGHT_HI 0x230 |
853 | #define DP_TEST_V_HEIGHT_LO 0x231 |
854 | |
855 | #define DP_TEST_MISC0 0x232 |
856 | # define DP_TEST_SYNC_CLOCK (1 << 0) |
857 | # define DP_TEST_COLOR_FORMAT_MASK (3 << 1) |
858 | # define DP_TEST_COLOR_FORMAT_SHIFT 1 |
859 | # define DP_COLOR_FORMAT_RGB (0 << 1) |
860 | # define DP_COLOR_FORMAT_YCbCr422 (1 << 1) |
861 | # define DP_COLOR_FORMAT_YCbCr444 (2 << 1) |
862 | # define DP_TEST_DYNAMIC_RANGE_VESA (0 << 3) |
863 | # define DP_TEST_DYNAMIC_RANGE_CEA (1 << 3) |
864 | # define DP_TEST_YCBCR_COEFFICIENTS (1 << 4) |
865 | # define DP_YCBCR_COEFFICIENTS_ITU601 (0 << 4) |
866 | # define DP_YCBCR_COEFFICIENTS_ITU709 (1 << 4) |
867 | # define DP_TEST_BIT_DEPTH_MASK (7 << 5) |
868 | # define DP_TEST_BIT_DEPTH_SHIFT 5 |
869 | # define DP_TEST_BIT_DEPTH_6 (0 << 5) |
870 | # define DP_TEST_BIT_DEPTH_8 (1 << 5) |
871 | # define DP_TEST_BIT_DEPTH_10 (2 << 5) |
872 | # define DP_TEST_BIT_DEPTH_12 (3 << 5) |
873 | # define DP_TEST_BIT_DEPTH_16 (4 << 5) |
874 | |
875 | #define DP_TEST_MISC1 0x233 |
876 | # define DP_TEST_REFRESH_DENOMINATOR (1 << 0) |
877 | # define DP_TEST_INTERLACED (1 << 1) |
878 | |
879 | #define DP_TEST_REFRESH_RATE_NUMERATOR 0x234 |
880 | |
881 | #define DP_TEST_MISC0 0x232 |
882 | |
883 | #define DP_TEST_CRC_R_CR 0x240 |
884 | #define DP_TEST_CRC_G_Y 0x242 |
885 | #define DP_TEST_CRC_B_CB 0x244 |
886 | |
887 | #define DP_TEST_SINK_MISC 0x246 |
888 | # define DP_TEST_CRC_SUPPORTED (1 << 5) |
889 | # define DP_TEST_COUNT_MASK 0xf |
890 | |
891 | #define DP_PHY_TEST_PATTERN 0x248 |
892 | # define DP_PHY_TEST_PATTERN_SEL_MASK 0x7 |
893 | # define DP_PHY_TEST_PATTERN_NONE 0x0 |
894 | # define DP_PHY_TEST_PATTERN_D10_2 0x1 |
895 | # define DP_PHY_TEST_PATTERN_ERROR_COUNT 0x2 |
896 | # define DP_PHY_TEST_PATTERN_PRBS7 0x3 |
897 | # define DP_PHY_TEST_PATTERN_80BIT_CUSTOM 0x4 |
898 | # define DP_PHY_TEST_PATTERN_CP2520 0x5 |
899 | |
900 | #define DP_PHY_SQUARE_PATTERN 0x249 |
901 | |
902 | #define DP_TEST_HBR2_SCRAMBLER_RESET 0x24A |
903 | #define DP_TEST_80BIT_CUSTOM_PATTERN_7_0 0x250 |
904 | #define DP_TEST_80BIT_CUSTOM_PATTERN_15_8 0x251 |
905 | #define DP_TEST_80BIT_CUSTOM_PATTERN_23_16 0x252 |
906 | #define DP_TEST_80BIT_CUSTOM_PATTERN_31_24 0x253 |
907 | #define DP_TEST_80BIT_CUSTOM_PATTERN_39_32 0x254 |
908 | #define DP_TEST_80BIT_CUSTOM_PATTERN_47_40 0x255 |
909 | #define DP_TEST_80BIT_CUSTOM_PATTERN_55_48 0x256 |
910 | #define DP_TEST_80BIT_CUSTOM_PATTERN_63_56 0x257 |
911 | #define DP_TEST_80BIT_CUSTOM_PATTERN_71_64 0x258 |
912 | #define DP_TEST_80BIT_CUSTOM_PATTERN_79_72 0x259 |
913 | |
914 | #define DP_TEST_RESPONSE 0x260 |
915 | # define DP_TEST_ACK (1 << 0) |
916 | # define DP_TEST_NAK (1 << 1) |
917 | # define DP_TEST_EDID_CHECKSUM_WRITE (1 << 2) |
918 | |
919 | #define DP_TEST_EDID_CHECKSUM 0x261 |
920 | |
921 | #define DP_TEST_SINK 0x270 |
922 | # define DP_TEST_SINK_START (1 << 0) |
923 | #define DP_TEST_AUDIO_MODE 0x271 |
924 | #define DP_TEST_AUDIO_PATTERN_TYPE 0x272 |
925 | #define DP_TEST_AUDIO_PERIOD_CH1 0x273 |
926 | #define DP_TEST_AUDIO_PERIOD_CH2 0x274 |
927 | #define DP_TEST_AUDIO_PERIOD_CH3 0x275 |
928 | #define DP_TEST_AUDIO_PERIOD_CH4 0x276 |
929 | #define DP_TEST_AUDIO_PERIOD_CH5 0x277 |
930 | #define DP_TEST_AUDIO_PERIOD_CH6 0x278 |
931 | #define DP_TEST_AUDIO_PERIOD_CH7 0x279 |
932 | #define DP_TEST_AUDIO_PERIOD_CH8 0x27A |
933 | |
934 | #define DP_FEC_STATUS 0x280 /* 1.4 */ |
935 | # define DP_FEC_DECODE_EN_DETECTED (1 << 0) |
936 | # define DP_FEC_DECODE_DIS_DETECTED (1 << 1) |
937 | |
938 | #define DP_FEC_ERROR_COUNT_LSB 0x0281 /* 1.4 */ |
939 | |
940 | #define DP_FEC_ERROR_COUNT_MSB 0x0282 /* 1.4 */ |
941 | # define DP_FEC_ERROR_COUNT_MASK 0x7F |
942 | # define DP_FEC_ERR_COUNT_VALID (1 << 7) |
943 | |
944 | #define DP_PAYLOAD_TABLE_UPDATE_STATUS 0x2c0 /* 1.2 MST */ |
945 | # define DP_PAYLOAD_TABLE_UPDATED (1 << 0) |
946 | # define DP_PAYLOAD_ACT_HANDLED (1 << 1) |
947 | |
948 | #define DP_VC_PAYLOAD_ID_SLOT_1 0x2c1 /* 1.2 MST */ |
949 | /* up to ID_SLOT_63 at 0x2ff */ |
950 | |
951 | /* Source Device-specific */ |
952 | #define DP_SOURCE_OUI 0x300 |
953 | |
954 | /* Sink Device-specific */ |
955 | #define DP_SINK_OUI 0x400 |
956 | |
957 | /* Branch Device-specific */ |
958 | #define DP_BRANCH_OUI 0x500 |
959 | #define DP_BRANCH_ID 0x503 |
960 | #define DP_BRANCH_REVISION_START 0x509 |
961 | #define DP_BRANCH_HW_REV 0x509 |
962 | #define DP_BRANCH_SW_REV 0x50A |
963 | |
964 | /* Link/Sink Device Power Control */ |
965 | #define DP_SET_POWER 0x600 |
966 | # define DP_SET_POWER_D0 0x1 |
967 | # define DP_SET_POWER_D3 0x2 |
968 | # define DP_SET_POWER_MASK 0x3 |
969 | # define DP_SET_POWER_D3_AUX_ON 0x5 |
970 | |
971 | /* eDP-specific */ |
972 | #define DP_EDP_DPCD_REV 0x700 /* eDP 1.2 */ |
973 | # define DP_EDP_11 0x00 |
974 | # define DP_EDP_12 0x01 |
975 | # define DP_EDP_13 0x02 |
976 | # define DP_EDP_14 0x03 |
977 | # define DP_EDP_14a 0x04 /* eDP 1.4a */ |
978 | # define DP_EDP_14b 0x05 /* eDP 1.4b */ |
979 | |
980 | #define DP_EDP_GENERAL_CAP_1 0x701 |
981 | # define DP_EDP_TCON_BACKLIGHT_ADJUSTMENT_CAP (1 << 0) |
982 | # define DP_EDP_BACKLIGHT_PIN_ENABLE_CAP (1 << 1) |
983 | # define DP_EDP_BACKLIGHT_AUX_ENABLE_CAP (1 << 2) |
984 | # define DP_EDP_PANEL_SELF_TEST_PIN_ENABLE_CAP (1 << 3) |
985 | # define DP_EDP_PANEL_SELF_TEST_AUX_ENABLE_CAP (1 << 4) |
986 | # define DP_EDP_FRC_ENABLE_CAP (1 << 5) |
987 | # define DP_EDP_COLOR_ENGINE_CAP (1 << 6) |
988 | # define DP_EDP_SET_POWER_CAP (1 << 7) |
989 | |
990 | #define DP_EDP_BACKLIGHT_ADJUSTMENT_CAP 0x702 |
991 | # define DP_EDP_BACKLIGHT_BRIGHTNESS_PWM_PIN_CAP (1 << 0) |
992 | # define DP_EDP_BACKLIGHT_BRIGHTNESS_AUX_SET_CAP (1 << 1) |
993 | # define DP_EDP_BACKLIGHT_BRIGHTNESS_BYTE_COUNT (1 << 2) |
994 | # define DP_EDP_BACKLIGHT_AUX_PWM_PRODUCT_CAP (1 << 3) |
995 | # define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_CAP (1 << 4) |
996 | # define DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP (1 << 5) |
997 | # define DP_EDP_DYNAMIC_BACKLIGHT_CAP (1 << 6) |
998 | # define DP_EDP_VBLANK_BACKLIGHT_UPDATE_CAP (1 << 7) |
999 | |
1000 | #define DP_EDP_GENERAL_CAP_2 0x703 |
1001 | # define DP_EDP_OVERDRIVE_ENGINE_ENABLED (1 << 0) |
1002 | # define DP_EDP_PANEL_LUMINANCE_CONTROL_CAPABLE (1 << 4) |
1003 | |
1004 | #define DP_EDP_GENERAL_CAP_3 0x704 /* eDP 1.4 */ |
1005 | # define DP_EDP_X_REGION_CAP_MASK (0xf << 0) |
1006 | # define DP_EDP_X_REGION_CAP_SHIFT 0 |
1007 | # define DP_EDP_Y_REGION_CAP_MASK (0xf << 4) |
1008 | # define DP_EDP_Y_REGION_CAP_SHIFT 4 |
1009 | |
1010 | #define DP_EDP_DISPLAY_CONTROL_REGISTER 0x720 |
1011 | # define DP_EDP_BACKLIGHT_ENABLE (1 << 0) |
1012 | # define DP_EDP_BLACK_VIDEO_ENABLE (1 << 1) |
1013 | # define DP_EDP_FRC_ENABLE (1 << 2) |
1014 | # define DP_EDP_COLOR_ENGINE_ENABLE (1 << 3) |
1015 | # define DP_EDP_VBLANK_BACKLIGHT_UPDATE_ENABLE (1 << 7) |
1016 | |
1017 | #define DP_EDP_BACKLIGHT_MODE_SET_REGISTER 0x721 |
1018 | # define DP_EDP_BACKLIGHT_CONTROL_MODE_MASK (3 << 0) |
1019 | # define DP_EDP_BACKLIGHT_CONTROL_MODE_PWM (0 << 0) |
1020 | # define DP_EDP_BACKLIGHT_CONTROL_MODE_PRESET (1 << 0) |
1021 | # define DP_EDP_BACKLIGHT_CONTROL_MODE_DPCD (2 << 0) |
1022 | # define DP_EDP_BACKLIGHT_CONTROL_MODE_PRODUCT (3 << 0) |
1023 | # define DP_EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU_ENABLE (1 << 2) |
1024 | # define DP_EDP_BACKLIGHT_FREQ_AUX_SET_ENABLE (1 << 3) |
1025 | # define DP_EDP_DYNAMIC_BACKLIGHT_ENABLE (1 << 4) |
1026 | # define DP_EDP_REGIONAL_BACKLIGHT_ENABLE (1 << 5) |
1027 | # define DP_EDP_UPDATE_REGION_BRIGHTNESS (1 << 6) /* eDP 1.4 */ |
1028 | # define DP_EDP_PANEL_LUMINANCE_CONTROL_ENABLE (1 << 7) |
1029 | |
1030 | #define DP_EDP_BACKLIGHT_BRIGHTNESS_MSB 0x722 |
1031 | #define DP_EDP_BACKLIGHT_BRIGHTNESS_LSB 0x723 |
1032 | |
1033 | #define DP_EDP_PWMGEN_BIT_COUNT 0x724 |
1034 | #define DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN 0x725 |
1035 | #define DP_EDP_PWMGEN_BIT_COUNT_CAP_MAX 0x726 |
1036 | # define DP_EDP_PWMGEN_BIT_COUNT_MASK (0x1f << 0) |
1037 | |
1038 | #define DP_EDP_BACKLIGHT_CONTROL_STATUS 0x727 |
1039 | |
1040 | #define DP_EDP_BACKLIGHT_FREQ_SET 0x728 |
1041 | # define DP_EDP_BACKLIGHT_FREQ_BASE_KHZ 27000 |
1042 | |
1043 | #define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MSB 0x72a |
1044 | #define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_MID 0x72b |
1045 | #define DP_EDP_BACKLIGHT_FREQ_CAP_MIN_LSB 0x72c |
1046 | |
1047 | #define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MSB 0x72d |
1048 | #define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_MID 0x72e |
1049 | #define DP_EDP_BACKLIGHT_FREQ_CAP_MAX_LSB 0x72f |
1050 | |
1051 | #define DP_EDP_DBC_MINIMUM_BRIGHTNESS_SET 0x732 |
1052 | #define DP_EDP_DBC_MAXIMUM_BRIGHTNESS_SET 0x733 |
1053 | #define DP_EDP_PANEL_TARGET_LUMINANCE_VALUE 0x734 |
1054 | |
1055 | #define DP_EDP_REGIONAL_BACKLIGHT_BASE 0x740 /* eDP 1.4 */ |
1056 | #define DP_EDP_REGIONAL_BACKLIGHT_0 0x741 /* eDP 1.4 */ |
1057 | |
1058 | #define DP_EDP_MSO_LINK_CAPABILITIES 0x7a4 /* eDP 1.4 */ |
1059 | # define DP_EDP_MSO_NUMBER_OF_LINKS_MASK (7 << 0) |
1060 | # define DP_EDP_MSO_NUMBER_OF_LINKS_SHIFT 0 |
1061 | # define DP_EDP_MSO_INDEPENDENT_LINK_BIT (1 << 3) |
1062 | |
1063 | /* Sideband MSG Buffers */ |
1064 | #define DP_SIDEBAND_MSG_DOWN_REQ_BASE 0x1000 /* 1.2 MST */ |
1065 | #define DP_SIDEBAND_MSG_UP_REP_BASE 0x1200 /* 1.2 MST */ |
1066 | #define DP_SIDEBAND_MSG_DOWN_REP_BASE 0x1400 /* 1.2 MST */ |
1067 | #define DP_SIDEBAND_MSG_UP_REQ_BASE 0x1600 /* 1.2 MST */ |
1068 | |
1069 | /* DPRX Event Status Indicator */ |
1070 | #define DP_SINK_COUNT_ESI 0x2002 /* same as 0x200 */ |
1071 | #define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0 0x2003 /* same as 0x201 */ |
1072 | |
1073 | #define DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1 0x2004 /* 1.2 */ |
1074 | # define DP_RX_GTC_MSTR_REQ_STATUS_CHANGE (1 << 0) |
1075 | # define DP_LOCK_ACQUISITION_REQUEST (1 << 1) |
1076 | # define DP_CEC_IRQ (1 << 2) |
1077 | |
1078 | #define DP_LINK_SERVICE_IRQ_VECTOR_ESI0 0x2005 /* 1.2 */ |
1079 | # define RX_CAP_CHANGED (1 << 0) |
1080 | # define LINK_STATUS_CHANGED (1 << 1) |
1081 | # define STREAM_STATUS_CHANGED (1 << 2) |
1082 | # define HDMI_LINK_STATUS_CHANGED (1 << 3) |
1083 | # define CONNECTED_OFF_ENTRY_REQUESTED (1 << 4) |
1084 | # define DP_TUNNELING_IRQ (1 << 5) |
1085 | |
1086 | #define DP_PSR_ERROR_STATUS 0x2006 /* XXX 1.2? */ |
1087 | # define DP_PSR_LINK_CRC_ERROR (1 << 0) |
1088 | # define DP_PSR_RFB_STORAGE_ERROR (1 << 1) |
1089 | # define DP_PSR_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) /* eDP 1.4 */ |
1090 | |
1091 | #define DP_PSR_ESI 0x2007 /* XXX 1.2? */ |
1092 | # define DP_PSR_CAPS_CHANGE (1 << 0) |
1093 | |
1094 | #define DP_PSR_STATUS 0x2008 /* XXX 1.2? */ |
1095 | # define DP_PSR_SINK_INACTIVE 0 |
1096 | # define DP_PSR_SINK_ACTIVE_SRC_SYNCED 1 |
1097 | # define DP_PSR_SINK_ACTIVE_RFB 2 |
1098 | # define DP_PSR_SINK_ACTIVE_SINK_SYNCED 3 |
1099 | # define DP_PSR_SINK_ACTIVE_RESYNC 4 |
1100 | # define DP_PSR_SINK_INTERNAL_ERROR 7 |
1101 | # define DP_PSR_SINK_STATE_MASK 0x07 |
1102 | |
1103 | #define DP_SYNCHRONIZATION_LATENCY_IN_SINK 0x2009 /* edp 1.4 */ |
1104 | # define DP_MAX_RESYNC_FRAME_COUNT_MASK (0xf << 0) |
1105 | # define DP_MAX_RESYNC_FRAME_COUNT_SHIFT 0 |
1106 | # define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_MASK (0xf << 4) |
1107 | # define DP_LAST_ACTUAL_SYNCHRONIZATION_LATENCY_SHIFT 4 |
1108 | |
1109 | #define DP_LAST_RECEIVED_PSR_SDP 0x200a /* eDP 1.2 */ |
1110 | # define DP_PSR_STATE_BIT (1 << 0) /* eDP 1.2 */ |
1111 | # define DP_UPDATE_RFB_BIT (1 << 1) /* eDP 1.2 */ |
1112 | # define DP_CRC_VALID_BIT (1 << 2) /* eDP 1.2 */ |
1113 | # define DP_SU_VALID (1 << 3) /* eDP 1.4 */ |
1114 | # define DP_FIRST_SCAN_LINE_SU_REGION (1 << 4) /* eDP 1.4 */ |
1115 | # define DP_LAST_SCAN_LINE_SU_REGION (1 << 5) /* eDP 1.4 */ |
1116 | # define DP_Y_COORDINATE_VALID (1 << 6) /* eDP 1.4a */ |
1117 | |
1118 | #define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */ |
1119 | # define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0) |
1120 | |
1121 | #define DP_LANE0_1_STATUS_ESI 0x200c /* status same as 0x202 */ |
1122 | #define DP_LANE2_3_STATUS_ESI 0x200d /* status same as 0x203 */ |
1123 | #define DP_LANE_ALIGN_STATUS_UPDATED_ESI 0x200e /* status same as 0x204 */ |
1124 | #define DP_SINK_STATUS_ESI 0x200f /* status same as 0x205 */ |
1125 | |
1126 | #define DP_PANEL_REPLAY_ERROR_STATUS 0x2020 /* DP 2.1*/ |
1127 | # define DP_PANEL_REPLAY_LINK_CRC_ERROR (1 << 0) |
1128 | # define DP_PANEL_REPLAY_RFB_STORAGE_ERROR (1 << 1) |
1129 | # define DP_PANEL_REPLAY_VSC_SDP_UNCORRECTABLE_ERROR (1 << 2) |
1130 | |
1131 | #define DP_SINK_DEVICE_PR_AND_FRAME_LOCK_STATUS 0x2022 /* DP 2.1 */ |
1132 | # define DP_SINK_DEVICE_PANEL_REPLAY_STATUS_MASK (7 << 0) |
1133 | # define DP_SINK_FRAME_LOCKED_SHIFT 3 |
1134 | # define DP_SINK_FRAME_LOCKED_MASK (3 << 3) |
1135 | # define DP_SINK_FRAME_LOCKED_STATUS_VALID_SHIFT 5 |
1136 | # define DP_SINK_FRAME_LOCKED_STATUS_VALID_MASK (1 << 5) |
1137 | |
1138 | /* Extended Receiver Capability: See DP_DPCD_REV for definitions */ |
1139 | #define DP_DP13_DPCD_REV 0x2200 |
1140 | |
1141 | #define DP_DPRX_FEATURE_ENUMERATION_LIST 0x2210 /* DP 1.3 */ |
1142 | # define DP_GTC_CAP (1 << 0) /* DP 1.3 */ |
1143 | # define DP_SST_SPLIT_SDP_CAP (1 << 1) /* DP 1.4 */ |
1144 | # define DP_AV_SYNC_CAP (1 << 2) /* DP 1.3 */ |
1145 | # define DP_VSC_SDP_EXT_FOR_COLORIMETRY_SUPPORTED (1 << 3) /* DP 1.3 */ |
1146 | # define DP_VSC_EXT_VESA_SDP_SUPPORTED (1 << 4) /* DP 1.4 */ |
1147 | # define DP_VSC_EXT_VESA_SDP_CHAINING_SUPPORTED (1 << 5) /* DP 1.4 */ |
1148 | # define DP_VSC_EXT_CEA_SDP_SUPPORTED (1 << 6) /* DP 1.4 */ |
1149 | # define DP_VSC_EXT_CEA_SDP_CHAINING_SUPPORTED (1 << 7) /* DP 1.4 */ |
1150 | |
1151 | #define DP_DPRX_FEATURE_ENUMERATION_LIST_CONT_1 0x2214 /* 2.0 E11 */ |
1152 | # define DP_ADAPTIVE_SYNC_SDP_SUPPORTED (1 << 0) |
1153 | # define DP_AS_SDP_FIRST_HALF_LINE_OR_3840_PIXEL_CYCLE_WINDOW_NOT_SUPPORTED (1 << 1) |
1154 | # define DP_VSC_EXT_SDP_FRAMEWORK_VERSION_1_SUPPORTED (1 << 4) |
1155 | |
1156 | #define DP_128B132B_SUPPORTED_LINK_RATES 0x2215 /* 2.0 */ |
1157 | # define DP_UHBR10 (1 << 0) |
1158 | # define DP_UHBR20 (1 << 1) |
1159 | # define DP_UHBR13_5 (1 << 2) |
1160 | |
1161 | #define DP_128B132B_TRAINING_AUX_RD_INTERVAL 0x2216 /* 2.0 */ |
1162 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_1MS_UNIT (1 << 7) |
1163 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_MASK 0x7f |
1164 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_400_US 0x00 |
1165 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_4_MS 0x01 |
1166 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_8_MS 0x02 |
1167 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_12_MS 0x03 |
1168 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_16_MS 0x04 |
1169 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_32_MS 0x05 |
1170 | # define DP_128B132B_TRAINING_AUX_RD_INTERVAL_64_MS 0x06 |
1171 | |
1172 | #define DP_TEST_264BIT_CUSTOM_PATTERN_7_0 0x2230 |
1173 | #define DP_TEST_264BIT_CUSTOM_PATTERN_263_256 0x2250 |
1174 | |
1175 | /* DSC Extended Capability Branch Total DSC Resources */ |
1176 | #define DP_DSC_SUPPORT_AND_DSC_DECODER_COUNT 0x2260 /* 2.0 */ |
1177 | # define DP_DSC_DECODER_COUNT_MASK (0b111 << 5) |
1178 | # define DP_DSC_DECODER_COUNT_SHIFT 5 |
1179 | #define DP_DSC_MAX_SLICE_COUNT_AND_AGGREGATION_0 0x2270 /* 2.0 */ |
1180 | # define DP_DSC_DECODER_0_MAXIMUM_SLICE_COUNT_MASK (1 << 0) |
1181 | # define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_MASK (0b111 << 1) |
1182 | # define DP_DSC_DECODER_0_AGGREGATION_SUPPORT_SHIFT 1 |
1183 | |
1184 | /* Protocol Converter Extension */ |
1185 | /* HDMI CEC tunneling over AUX DP 1.3 section 5.3.3.3.1 DPCD 1.4+ */ |
1186 | #define DP_CEC_TUNNELING_CAPABILITY 0x3000 |
1187 | # define DP_CEC_TUNNELING_CAPABLE (1 << 0) |
1188 | # define DP_CEC_SNOOPING_CAPABLE (1 << 1) |
1189 | # define DP_CEC_MULTIPLE_LA_CAPABLE (1 << 2) |
1190 | |
1191 | #define DP_CEC_TUNNELING_CONTROL 0x3001 |
1192 | # define DP_CEC_TUNNELING_ENABLE (1 << 0) |
1193 | # define DP_CEC_SNOOPING_ENABLE (1 << 1) |
1194 | |
1195 | #define DP_CEC_RX_MESSAGE_INFO 0x3002 |
1196 | # define DP_CEC_RX_MESSAGE_LEN_MASK (0xf << 0) |
1197 | # define DP_CEC_RX_MESSAGE_LEN_SHIFT 0 |
1198 | # define DP_CEC_RX_MESSAGE_HPD_STATE (1 << 4) |
1199 | # define DP_CEC_RX_MESSAGE_HPD_LOST (1 << 5) |
1200 | # define DP_CEC_RX_MESSAGE_ACKED (1 << 6) |
1201 | # define DP_CEC_RX_MESSAGE_ENDED (1 << 7) |
1202 | |
1203 | #define DP_CEC_TX_MESSAGE_INFO 0x3003 |
1204 | # define DP_CEC_TX_MESSAGE_LEN_MASK (0xf << 0) |
1205 | # define DP_CEC_TX_MESSAGE_LEN_SHIFT 0 |
1206 | # define DP_CEC_TX_RETRY_COUNT_MASK (0x7 << 4) |
1207 | # define DP_CEC_TX_RETRY_COUNT_SHIFT 4 |
1208 | # define DP_CEC_TX_MESSAGE_SEND (1 << 7) |
1209 | |
1210 | #define DP_CEC_TUNNELING_IRQ_FLAGS 0x3004 |
1211 | # define DP_CEC_RX_MESSAGE_INFO_VALID (1 << 0) |
1212 | # define DP_CEC_RX_MESSAGE_OVERFLOW (1 << 1) |
1213 | # define DP_CEC_TX_MESSAGE_SENT (1 << 4) |
1214 | # define DP_CEC_TX_LINE_ERROR (1 << 5) |
1215 | # define DP_CEC_TX_ADDRESS_NACK_ERROR (1 << 6) |
1216 | # define DP_CEC_TX_DATA_NACK_ERROR (1 << 7) |
1217 | |
1218 | #define DP_CEC_LOGICAL_ADDRESS_MASK 0x300E /* 0x300F word */ |
1219 | # define DP_CEC_LOGICAL_ADDRESS_0 (1 << 0) |
1220 | # define DP_CEC_LOGICAL_ADDRESS_1 (1 << 1) |
1221 | # define DP_CEC_LOGICAL_ADDRESS_2 (1 << 2) |
1222 | # define DP_CEC_LOGICAL_ADDRESS_3 (1 << 3) |
1223 | # define DP_CEC_LOGICAL_ADDRESS_4 (1 << 4) |
1224 | # define DP_CEC_LOGICAL_ADDRESS_5 (1 << 5) |
1225 | # define DP_CEC_LOGICAL_ADDRESS_6 (1 << 6) |
1226 | # define DP_CEC_LOGICAL_ADDRESS_7 (1 << 7) |
1227 | #define DP_CEC_LOGICAL_ADDRESS_MASK_2 0x300F /* 0x300E word */ |
1228 | # define DP_CEC_LOGICAL_ADDRESS_8 (1 << 0) |
1229 | # define DP_CEC_LOGICAL_ADDRESS_9 (1 << 1) |
1230 | # define DP_CEC_LOGICAL_ADDRESS_10 (1 << 2) |
1231 | # define DP_CEC_LOGICAL_ADDRESS_11 (1 << 3) |
1232 | # define DP_CEC_LOGICAL_ADDRESS_12 (1 << 4) |
1233 | # define DP_CEC_LOGICAL_ADDRESS_13 (1 << 5) |
1234 | # define DP_CEC_LOGICAL_ADDRESS_14 (1 << 6) |
1235 | # define DP_CEC_LOGICAL_ADDRESS_15 (1 << 7) |
1236 | |
1237 | #define DP_CEC_RX_MESSAGE_BUFFER 0x3010 |
1238 | #define DP_CEC_TX_MESSAGE_BUFFER 0x3020 |
1239 | #define DP_CEC_MESSAGE_BUFFER_LENGTH 0x10 |
1240 | |
1241 | /* PCON CONFIGURE-1 FRL FOR HDMI SINK */ |
1242 | #define DP_PCON_HDMI_LINK_CONFIG_1 0x305A |
1243 | # define DP_PCON_ENABLE_MAX_FRL_BW (7 << 0) |
1244 | # define DP_PCON_ENABLE_MAX_BW_0GBPS 0 |
1245 | # define DP_PCON_ENABLE_MAX_BW_9GBPS 1 |
1246 | # define DP_PCON_ENABLE_MAX_BW_18GBPS 2 |
1247 | # define DP_PCON_ENABLE_MAX_BW_24GBPS 3 |
1248 | # define DP_PCON_ENABLE_MAX_BW_32GBPS 4 |
1249 | # define DP_PCON_ENABLE_MAX_BW_40GBPS 5 |
1250 | # define DP_PCON_ENABLE_MAX_BW_48GBPS 6 |
1251 | # define DP_PCON_ENABLE_SOURCE_CTL_MODE (1 << 3) |
1252 | # define DP_PCON_ENABLE_CONCURRENT_LINK (1 << 4) |
1253 | # define DP_PCON_ENABLE_SEQUENTIAL_LINK (0 << 4) |
1254 | # define DP_PCON_ENABLE_LINK_FRL_MODE (1 << 5) |
1255 | # define DP_PCON_ENABLE_HPD_READY (1 << 6) |
1256 | # define DP_PCON_ENABLE_HDMI_LINK (1 << 7) |
1257 | |
1258 | /* PCON CONFIGURE-2 FRL FOR HDMI SINK */ |
1259 | #define DP_PCON_HDMI_LINK_CONFIG_2 0x305B |
1260 | # define DP_PCON_MAX_LINK_BW_MASK (0x3F << 0) |
1261 | # define DP_PCON_FRL_BW_MASK_9GBPS (1 << 0) |
1262 | # define DP_PCON_FRL_BW_MASK_18GBPS (1 << 1) |
1263 | # define DP_PCON_FRL_BW_MASK_24GBPS (1 << 2) |
1264 | # define DP_PCON_FRL_BW_MASK_32GBPS (1 << 3) |
1265 | # define DP_PCON_FRL_BW_MASK_40GBPS (1 << 4) |
1266 | # define DP_PCON_FRL_BW_MASK_48GBPS (1 << 5) |
1267 | # define DP_PCON_FRL_LINK_TRAIN_EXTENDED (1 << 6) |
1268 | # define DP_PCON_FRL_LINK_TRAIN_NORMAL (0 << 6) |
1269 | |
1270 | /* PCON HDMI LINK STATUS */ |
1271 | #define DP_PCON_HDMI_TX_LINK_STATUS 0x303B |
1272 | # define DP_PCON_HDMI_TX_LINK_ACTIVE (1 << 0) |
1273 | # define DP_PCON_FRL_READY (1 << 1) |
1274 | |
1275 | /* PCON HDMI POST FRL STATUS */ |
1276 | #define DP_PCON_HDMI_POST_FRL_STATUS 0x3036 |
1277 | # define DP_PCON_HDMI_LINK_MODE (1 << 0) |
1278 | # define DP_PCON_HDMI_MODE_TMDS 0 |
1279 | # define DP_PCON_HDMI_MODE_FRL 1 |
1280 | # define DP_PCON_HDMI_FRL_TRAINED_BW (0x3F << 1) |
1281 | # define DP_PCON_FRL_TRAINED_BW_9GBPS (1 << 1) |
1282 | # define DP_PCON_FRL_TRAINED_BW_18GBPS (1 << 2) |
1283 | # define DP_PCON_FRL_TRAINED_BW_24GBPS (1 << 3) |
1284 | # define DP_PCON_FRL_TRAINED_BW_32GBPS (1 << 4) |
1285 | # define DP_PCON_FRL_TRAINED_BW_40GBPS (1 << 5) |
1286 | # define DP_PCON_FRL_TRAINED_BW_48GBPS (1 << 6) |
1287 | |
1288 | #define DP_PROTOCOL_CONVERTER_CONTROL_0 0x3050 /* DP 1.3 */ |
1289 | # define DP_HDMI_DVI_OUTPUT_CONFIG (1 << 0) /* DP 1.3 */ |
1290 | #define DP_PROTOCOL_CONVERTER_CONTROL_1 0x3051 /* DP 1.3 */ |
1291 | # define DP_CONVERSION_TO_YCBCR420_ENABLE (1 << 0) /* DP 1.3 */ |
1292 | # define DP_HDMI_EDID_PROCESSING_DISABLE (1 << 1) /* DP 1.4 */ |
1293 | # define DP_HDMI_AUTONOMOUS_SCRAMBLING_DISABLE (1 << 2) /* DP 1.4 */ |
1294 | # define DP_HDMI_FORCE_SCRAMBLING (1 << 3) /* DP 1.4 */ |
1295 | #define DP_PROTOCOL_CONVERTER_CONTROL_2 0x3052 /* DP 1.3 */ |
1296 | # define DP_CONVERSION_TO_YCBCR422_ENABLE (1 << 0) /* DP 1.3 */ |
1297 | # define DP_PCON_ENABLE_DSC_ENCODER (1 << 1) |
1298 | # define DP_PCON_ENCODER_PPS_OVERRIDE_MASK (0x3 << 2) |
1299 | # define DP_PCON_ENC_PPS_OVERRIDE_DISABLED 0 |
1300 | # define DP_PCON_ENC_PPS_OVERRIDE_EN_PARAMS 1 |
1301 | # define DP_PCON_ENC_PPS_OVERRIDE_EN_BUFFER 2 |
1302 | # define DP_CONVERSION_RGB_YCBCR_MASK (7 << 4) |
1303 | # define DP_CONVERSION_BT601_RGB_YCBCR_ENABLE (1 << 4) |
1304 | # define DP_CONVERSION_BT709_RGB_YCBCR_ENABLE (1 << 5) |
1305 | # define DP_CONVERSION_BT2020_RGB_YCBCR_ENABLE (1 << 6) |
1306 | |
1307 | /* PCON Downstream HDMI ERROR Status per Lane */ |
1308 | #define DP_PCON_HDMI_ERROR_STATUS_LN0 0x3037 |
1309 | #define DP_PCON_HDMI_ERROR_STATUS_LN1 0x3038 |
1310 | #define DP_PCON_HDMI_ERROR_STATUS_LN2 0x3039 |
1311 | #define DP_PCON_HDMI_ERROR_STATUS_LN3 0x303A |
1312 | # define DP_PCON_HDMI_ERROR_COUNT_MASK (0x7 << 0) |
1313 | # define DP_PCON_HDMI_ERROR_COUNT_THREE_PLUS (1 << 0) |
1314 | # define DP_PCON_HDMI_ERROR_COUNT_TEN_PLUS (1 << 1) |
1315 | # define DP_PCON_HDMI_ERROR_COUNT_HUNDRED_PLUS (1 << 2) |
1316 | |
1317 | /* PCON HDMI CONFIG PPS Override Buffer |
1318 | * Valid Offsets to be added to Base : 0-127 |
1319 | */ |
1320 | #define DP_PCON_HDMI_PPS_OVERRIDE_BASE 0x3100 |
1321 | |
1322 | /* PCON HDMI CONFIG PPS Override Parameter: Slice height |
1323 | * Offset-0 8LSBs of the Slice height. |
1324 | * Offset-1 8MSBs of the Slice height. |
1325 | */ |
1326 | #define DP_PCON_HDMI_PPS_OVRD_SLICE_HEIGHT 0x3180 |
1327 | |
1328 | /* PCON HDMI CONFIG PPS Override Parameter: Slice width |
1329 | * Offset-0 8LSBs of the Slice width. |
1330 | * Offset-1 8MSBs of the Slice width. |
1331 | */ |
1332 | #define DP_PCON_HDMI_PPS_OVRD_SLICE_WIDTH 0x3182 |
1333 | |
1334 | /* PCON HDMI CONFIG PPS Override Parameter: bits_per_pixel |
1335 | * Offset-0 8LSBs of the bits_per_pixel. |
1336 | * Offset-1 2MSBs of the bits_per_pixel. |
1337 | */ |
1338 | #define DP_PCON_HDMI_PPS_OVRD_BPP 0x3184 |
1339 | |
1340 | /* HDCP 1.3 and HDCP 2.2 */ |
1341 | #define DP_AUX_HDCP_BKSV 0x68000 |
1342 | #define DP_AUX_HDCP_RI_PRIME 0x68005 |
1343 | #define DP_AUX_HDCP_AKSV 0x68007 |
1344 | #define DP_AUX_HDCP_AN 0x6800C |
1345 | #define DP_AUX_HDCP_V_PRIME(h) (0x68014 + h * 4) |
1346 | #define DP_AUX_HDCP_BCAPS 0x68028 |
1347 | # define DP_BCAPS_REPEATER_PRESENT BIT(1) |
1348 | # define DP_BCAPS_HDCP_CAPABLE BIT(0) |
1349 | #define DP_AUX_HDCP_BSTATUS 0x68029 |
1350 | # define DP_BSTATUS_REAUTH_REQ BIT(3) |
1351 | # define DP_BSTATUS_LINK_FAILURE BIT(2) |
1352 | # define DP_BSTATUS_R0_PRIME_READY BIT(1) |
1353 | # define DP_BSTATUS_READY BIT(0) |
1354 | #define DP_AUX_HDCP_BINFO 0x6802A |
1355 | #define DP_AUX_HDCP_KSV_FIFO 0x6802C |
1356 | #define DP_AUX_HDCP_AINFO 0x6803B |
1357 | |
1358 | /* DP HDCP2.2 parameter offsets in DPCD address space */ |
1359 | #define DP_HDCP_2_2_REG_RTX_OFFSET 0x69000 |
1360 | #define DP_HDCP_2_2_REG_TXCAPS_OFFSET 0x69008 |
1361 | #define DP_HDCP_2_2_REG_CERT_RX_OFFSET 0x6900B |
1362 | #define DP_HDCP_2_2_REG_RRX_OFFSET 0x69215 |
1363 | #define DP_HDCP_2_2_REG_RX_CAPS_OFFSET 0x6921D |
1364 | #define DP_HDCP_2_2_REG_EKPUB_KM_OFFSET 0x69220 |
1365 | #define DP_HDCP_2_2_REG_EKH_KM_WR_OFFSET 0x692A0 |
1366 | #define DP_HDCP_2_2_REG_M_OFFSET 0x692B0 |
1367 | #define DP_HDCP_2_2_REG_HPRIME_OFFSET 0x692C0 |
1368 | #define DP_HDCP_2_2_REG_EKH_KM_RD_OFFSET 0x692E0 |
1369 | #define DP_HDCP_2_2_REG_RN_OFFSET 0x692F0 |
1370 | #define DP_HDCP_2_2_REG_LPRIME_OFFSET 0x692F8 |
1371 | #define DP_HDCP_2_2_REG_EDKEY_KS_OFFSET 0x69318 |
1372 | #define DP_HDCP_2_2_REG_RIV_OFFSET 0x69328 |
1373 | #define DP_HDCP_2_2_REG_RXINFO_OFFSET 0x69330 |
1374 | #define DP_HDCP_2_2_REG_SEQ_NUM_V_OFFSET 0x69332 |
1375 | #define DP_HDCP_2_2_REG_VPRIME_OFFSET 0x69335 |
1376 | #define DP_HDCP_2_2_REG_RECV_ID_LIST_OFFSET 0x69345 |
1377 | #define DP_HDCP_2_2_REG_V_OFFSET 0x693E0 |
1378 | #define DP_HDCP_2_2_REG_SEQ_NUM_M_OFFSET 0x693F0 |
1379 | #define DP_HDCP_2_2_REG_K_OFFSET 0x693F3 |
1380 | #define DP_HDCP_2_2_REG_STREAM_ID_TYPE_OFFSET 0x693F5 |
1381 | #define DP_HDCP_2_2_REG_MPRIME_OFFSET 0x69473 |
1382 | #define DP_HDCP_2_2_REG_RXSTATUS_OFFSET 0x69493 |
1383 | #define DP_HDCP_2_2_REG_STREAM_TYPE_OFFSET 0x69494 |
1384 | #define DP_HDCP_2_2_REG_DBG_OFFSET 0x69518 |
1385 | |
1386 | /* DP-tunneling */ |
1387 | #define DP_TUNNELING_OUI 0xe0000 |
1388 | #define DP_TUNNELING_OUI_BYTES 3 |
1389 | |
1390 | #define DP_TUNNELING_DEV_ID 0xe0003 |
1391 | #define DP_TUNNELING_DEV_ID_BYTES 6 |
1392 | |
1393 | #define DP_TUNNELING_HW_REV 0xe0009 |
1394 | #define DP_TUNNELING_HW_REV_MAJOR_SHIFT 4 |
1395 | #define DP_TUNNELING_HW_REV_MAJOR_MASK (0xf << DP_TUNNELING_HW_REV_MAJOR_SHIFT) |
1396 | #define DP_TUNNELING_HW_REV_MINOR_SHIFT 0 |
1397 | #define DP_TUNNELING_HW_REV_MINOR_MASK (0xf << DP_TUNNELING_HW_REV_MINOR_SHIFT) |
1398 | |
1399 | #define DP_TUNNELING_SW_REV_MAJOR 0xe000a |
1400 | #define DP_TUNNELING_SW_REV_MINOR 0xe000b |
1401 | |
1402 | #define DP_TUNNELING_CAPABILITIES 0xe000d |
1403 | #define DP_IN_BW_ALLOCATION_MODE_SUPPORT (1 << 7) |
1404 | #define DP_PANEL_REPLAY_OPTIMIZATION_SUPPORT (1 << 6) |
1405 | #define DP_TUNNELING_SUPPORT (1 << 0) |
1406 | |
1407 | #define DP_IN_ADAPTER_INFO 0xe000e |
1408 | #define DP_IN_ADAPTER_NUMBER_BITS 7 |
1409 | #define DP_IN_ADAPTER_NUMBER_MASK ((1 << DP_IN_ADAPTER_NUMBER_BITS) - 1) |
1410 | |
1411 | #define DP_USB4_DRIVER_ID 0xe000f |
1412 | #define DP_USB4_DRIVER_ID_BITS 4 |
1413 | #define DP_USB4_DRIVER_ID_MASK ((1 << DP_USB4_DRIVER_ID_BITS) - 1) |
1414 | |
1415 | #define DP_USB4_DRIVER_BW_CAPABILITY 0xe0020 |
1416 | #define DP_USB4_DRIVER_BW_ALLOCATION_MODE_SUPPORT (1 << 7) |
1417 | |
1418 | #define DP_IN_ADAPTER_TUNNEL_INFORMATION 0xe0021 |
1419 | #define DP_GROUP_ID_BITS 3 |
1420 | #define DP_GROUP_ID_MASK ((1 << DP_GROUP_ID_BITS) - 1) |
1421 | |
1422 | #define DP_BW_GRANULARITY 0xe0022 |
1423 | #define DP_BW_GRANULARITY_MASK 0x3 |
1424 | |
1425 | #define DP_ESTIMATED_BW 0xe0023 |
1426 | #define DP_ALLOCATED_BW 0xe0024 |
1427 | |
1428 | #define DP_TUNNELING_STATUS 0xe0025 |
1429 | #define DP_BW_ALLOCATION_CAPABILITY_CHANGED (1 << 3) |
1430 | #define DP_ESTIMATED_BW_CHANGED (1 << 2) |
1431 | #define DP_BW_REQUEST_SUCCEEDED (1 << 1) |
1432 | #define DP_BW_REQUEST_FAILED (1 << 0) |
1433 | |
1434 | #define DP_TUNNELING_MAX_LINK_RATE 0xe0028 |
1435 | |
1436 | #define DP_TUNNELING_MAX_LANE_COUNT 0xe0029 |
1437 | #define DP_TUNNELING_MAX_LANE_COUNT_MASK 0x1f |
1438 | |
1439 | #define DP_DPTX_BW_ALLOCATION_MODE_CONTROL 0xe0030 |
1440 | #define DP_DISPLAY_DRIVER_BW_ALLOCATION_MODE_ENABLE (1 << 7) |
1441 | #define DP_UNMASK_BW_ALLOCATION_IRQ (1 << 6) |
1442 | |
1443 | #define DP_REQUEST_BW 0xe0031 |
1444 | #define MAX_DP_REQUEST_BW 255 |
1445 | |
1446 | /* LTTPR: Link Training (LT)-tunable PHY Repeaters */ |
1447 | #define DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV 0xf0000 /* 1.3 */ |
1448 | #define DP_MAX_LINK_RATE_PHY_REPEATER 0xf0001 /* 1.4a */ |
1449 | #define DP_PHY_REPEATER_CNT 0xf0002 /* 1.3 */ |
1450 | #define DP_PHY_REPEATER_MODE 0xf0003 /* 1.3 */ |
1451 | #define DP_MAX_LANE_COUNT_PHY_REPEATER 0xf0004 /* 1.4a */ |
1452 | #define DP_Repeater_FEC_CAPABILITY 0xf0004 /* 1.4 */ |
1453 | #define DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT 0xf0005 /* 1.4a */ |
1454 | #define DP_MAIN_LINK_CHANNEL_CODING_PHY_REPEATER 0xf0006 /* 2.0 */ |
1455 | # define DP_PHY_REPEATER_128B132B_SUPPORTED (1 << 0) |
1456 | /* See DP_128B132B_SUPPORTED_LINK_RATES for values */ |
1457 | #define DP_PHY_REPEATER_128B132B_RATES 0xf0007 /* 2.0 */ |
1458 | #define DP_PHY_REPEATER_EQ_DONE 0xf0008 /* 2.0 E11 */ |
1459 | |
1460 | enum drm_dp_phy { |
1461 | DP_PHY_DPRX, |
1462 | |
1463 | DP_PHY_LTTPR1, |
1464 | DP_PHY_LTTPR2, |
1465 | DP_PHY_LTTPR3, |
1466 | DP_PHY_LTTPR4, |
1467 | DP_PHY_LTTPR5, |
1468 | DP_PHY_LTTPR6, |
1469 | DP_PHY_LTTPR7, |
1470 | DP_PHY_LTTPR8, |
1471 | |
1472 | DP_MAX_LTTPR_COUNT = DP_PHY_LTTPR8, |
1473 | }; |
1474 | |
1475 | #define DP_PHY_LTTPR(i) (DP_PHY_LTTPR1 + (i)) |
1476 | |
1477 | #define __DP_LTTPR1_BASE 0xf0010 /* 1.3 */ |
1478 | #define __DP_LTTPR2_BASE 0xf0060 /* 1.3 */ |
1479 | #define DP_LTTPR_BASE(dp_phy) \ |
1480 | (__DP_LTTPR1_BASE + (__DP_LTTPR2_BASE - __DP_LTTPR1_BASE) * \ |
1481 | ((dp_phy) - DP_PHY_LTTPR1)) |
1482 | |
1483 | #define DP_LTTPR_REG(dp_phy, lttpr1_reg) \ |
1484 | (DP_LTTPR_BASE(dp_phy) - DP_LTTPR_BASE(DP_PHY_LTTPR1) + (lttpr1_reg)) |
1485 | |
1486 | #define DP_TRAINING_PATTERN_SET_PHY_REPEATER1 0xf0010 /* 1.3 */ |
1487 | #define DP_TRAINING_PATTERN_SET_PHY_REPEATER(dp_phy) \ |
1488 | DP_LTTPR_REG(dp_phy, DP_TRAINING_PATTERN_SET_PHY_REPEATER1) |
1489 | |
1490 | #define DP_TRAINING_LANE0_SET_PHY_REPEATER1 0xf0011 /* 1.3 */ |
1491 | #define DP_TRAINING_LANE0_SET_PHY_REPEATER(dp_phy) \ |
1492 | DP_LTTPR_REG(dp_phy, DP_TRAINING_LANE0_SET_PHY_REPEATER1) |
1493 | |
1494 | #define DP_TRAINING_LANE1_SET_PHY_REPEATER1 0xf0012 /* 1.3 */ |
1495 | #define DP_TRAINING_LANE2_SET_PHY_REPEATER1 0xf0013 /* 1.3 */ |
1496 | #define DP_TRAINING_LANE3_SET_PHY_REPEATER1 0xf0014 /* 1.3 */ |
1497 | #define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0020 /* 1.4a */ |
1498 | #define DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER(dp_phy) \ |
1499 | DP_LTTPR_REG(dp_phy, DP_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1) |
1500 | |
1501 | #define DP_TRANSMITTER_CAPABILITY_PHY_REPEATER1 0xf0021 /* 1.4a */ |
1502 | # define DP_VOLTAGE_SWING_LEVEL_3_SUPPORTED BIT(0) |
1503 | # define DP_PRE_EMPHASIS_LEVEL_3_SUPPORTED BIT(1) |
1504 | |
1505 | #define DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1 0xf0022 /* 2.0 */ |
1506 | #define DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER(dp_phy) \ |
1507 | DP_LTTPR_REG(dp_phy, DP_128B132B_TRAINING_AUX_RD_INTERVAL_PHY_REPEATER1) |
1508 | /* see DP_128B132B_TRAINING_AUX_RD_INTERVAL for values */ |
1509 | |
1510 | #define DP_LANE0_1_STATUS_PHY_REPEATER1 0xf0030 /* 1.3 */ |
1511 | #define DP_LANE0_1_STATUS_PHY_REPEATER(dp_phy) \ |
1512 | DP_LTTPR_REG(dp_phy, DP_LANE0_1_STATUS_PHY_REPEATER1) |
1513 | |
1514 | #define DP_LANE2_3_STATUS_PHY_REPEATER1 0xf0031 /* 1.3 */ |
1515 | |
1516 | #define DP_LANE_ALIGN_STATUS_UPDATED_PHY_REPEATER1 0xf0032 /* 1.3 */ |
1517 | #define DP_ADJUST_REQUEST_LANE0_1_PHY_REPEATER1 0xf0033 /* 1.3 */ |
1518 | #define DP_ADJUST_REQUEST_LANE2_3_PHY_REPEATER1 0xf0034 /* 1.3 */ |
1519 | #define DP_SYMBOL_ERROR_COUNT_LANE0_PHY_REPEATER1 0xf0035 /* 1.3 */ |
1520 | #define DP_SYMBOL_ERROR_COUNT_LANE1_PHY_REPEATER1 0xf0037 /* 1.3 */ |
1521 | #define DP_SYMBOL_ERROR_COUNT_LANE2_PHY_REPEATER1 0xf0039 /* 1.3 */ |
1522 | #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ |
1523 | |
1524 | #define __DP_FEC1_BASE 0xf0290 /* 1.4 */ |
1525 | #define __DP_FEC2_BASE 0xf0298 /* 1.4 */ |
1526 | #define DP_FEC_BASE(dp_phy) \ |
1527 | (__DP_FEC1_BASE + ((__DP_FEC2_BASE - __DP_FEC1_BASE) * \ |
1528 | ((dp_phy) - DP_PHY_LTTPR1))) |
1529 | |
1530 | #define DP_FEC_REG(dp_phy, fec1_reg) \ |
1531 | (DP_FEC_BASE(dp_phy) - DP_FEC_BASE(DP_PHY_LTTPR1) + fec1_reg) |
1532 | |
1533 | #define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ |
1534 | #define DP_FEC_STATUS_PHY_REPEATER(dp_phy) \ |
1535 | DP_FEC_REG(dp_phy, DP_FEC_STATUS_PHY_REPEATER1) |
1536 | |
1537 | #define DP_FEC_ERROR_COUNT_PHY_REPEATER1 0xf0291 /* 1.4 */ |
1538 | #define DP_FEC_CAPABILITY_PHY_REPEATER1 0xf0294 /* 1.4a */ |
1539 | |
1540 | #define DP_LTTPR_MAX_ADD 0xf02ff /* 1.4 */ |
1541 | |
1542 | #define DP_DPCD_MAX_ADD 0xfffff /* 1.4 */ |
1543 | |
1544 | /* Repeater modes */ |
1545 | #define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ |
1546 | #define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */ |
1547 | |
1548 | /* DP HDCP message start offsets in DPCD address space */ |
1549 | #define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET |
1550 | #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET |
1551 | #define DP_HDCP_2_2_AKE_NO_STORED_KM_OFFSET DP_HDCP_2_2_REG_EKPUB_KM_OFFSET |
1552 | #define DP_HDCP_2_2_AKE_STORED_KM_OFFSET DP_HDCP_2_2_REG_EKH_KM_WR_OFFSET |
1553 | #define DP_HDCP_2_2_AKE_SEND_HPRIME_OFFSET DP_HDCP_2_2_REG_HPRIME_OFFSET |
1554 | #define DP_HDCP_2_2_AKE_SEND_PAIRING_INFO_OFFSET \ |
1555 | DP_HDCP_2_2_REG_EKH_KM_RD_OFFSET |
1556 | #define DP_HDCP_2_2_LC_INIT_OFFSET DP_HDCP_2_2_REG_RN_OFFSET |
1557 | #define DP_HDCP_2_2_LC_SEND_LPRIME_OFFSET DP_HDCP_2_2_REG_LPRIME_OFFSET |
1558 | #define DP_HDCP_2_2_SKE_SEND_EKS_OFFSET DP_HDCP_2_2_REG_EDKEY_KS_OFFSET |
1559 | #define DP_HDCP_2_2_REP_SEND_RECVID_LIST_OFFSET DP_HDCP_2_2_REG_RXINFO_OFFSET |
1560 | #define DP_HDCP_2_2_REP_SEND_ACK_OFFSET DP_HDCP_2_2_REG_V_OFFSET |
1561 | #define DP_HDCP_2_2_REP_STREAM_MANAGE_OFFSET DP_HDCP_2_2_REG_SEQ_NUM_M_OFFSET |
1562 | #define DP_HDCP_2_2_REP_STREAM_READY_OFFSET DP_HDCP_2_2_REG_MPRIME_OFFSET |
1563 | |
1564 | #define HDCP_2_2_DP_RXSTATUS_LEN 1 |
1565 | #define HDCP_2_2_DP_RXSTATUS_READY(x) ((x) & BIT(0)) |
1566 | #define HDCP_2_2_DP_RXSTATUS_H_PRIME(x) ((x) & BIT(1)) |
1567 | #define HDCP_2_2_DP_RXSTATUS_PAIRING(x) ((x) & BIT(2)) |
1568 | #define HDCP_2_2_DP_RXSTATUS_REAUTH_REQ(x) ((x) & BIT(3)) |
1569 | #define HDCP_2_2_DP_RXSTATUS_LINK_FAILED(x) ((x) & BIT(4)) |
1570 | |
1571 | /* DP 1.2 Sideband message defines */ |
1572 | /* peer device type - DP 1.2a Table 2-92 */ |
1573 | #define DP_PEER_DEVICE_NONE 0x0 |
1574 | #define DP_PEER_DEVICE_SOURCE_OR_SST 0x1 |
1575 | #define DP_PEER_DEVICE_MST_BRANCHING 0x2 |
1576 | #define DP_PEER_DEVICE_SST_SINK 0x3 |
1577 | #define DP_PEER_DEVICE_DP_LEGACY_CONV 0x4 |
1578 | |
1579 | /* DP 1.2 MST sideband request names DP 1.2a Table 2-80 */ |
1580 | #define DP_GET_MSG_TRANSACTION_VERSION 0x00 /* DP 1.3 */ |
1581 | #define DP_LINK_ADDRESS 0x01 |
1582 | #define DP_CONNECTION_STATUS_NOTIFY 0x02 |
1583 | #define DP_ENUM_PATH_RESOURCES 0x10 |
1584 | #define DP_ALLOCATE_PAYLOAD 0x11 |
1585 | #define DP_QUERY_PAYLOAD 0x12 |
1586 | #define DP_RESOURCE_STATUS_NOTIFY 0x13 |
1587 | #define DP_CLEAR_PAYLOAD_ID_TABLE 0x14 |
1588 | #define DP_REMOTE_DPCD_READ 0x20 |
1589 | #define DP_REMOTE_DPCD_WRITE 0x21 |
1590 | #define DP_REMOTE_I2C_READ 0x22 |
1591 | #define DP_REMOTE_I2C_WRITE 0x23 |
1592 | #define DP_POWER_UP_PHY 0x24 |
1593 | #define DP_POWER_DOWN_PHY 0x25 |
1594 | #define DP_SINK_EVENT_NOTIFY 0x30 |
1595 | #define DP_QUERY_STREAM_ENC_STATUS 0x38 |
1596 | #define DP_QUERY_STREAM_ENC_STATUS_STATE_NO_EXIST 0 |
1597 | #define DP_QUERY_STREAM_ENC_STATUS_STATE_INACTIVE 1 |
1598 | #define DP_QUERY_STREAM_ENC_STATUS_STATE_ACTIVE 2 |
1599 | |
1600 | /* DP 1.2 MST sideband reply types */ |
1601 | #define DP_SIDEBAND_REPLY_ACK 0x00 |
1602 | #define DP_SIDEBAND_REPLY_NAK 0x01 |
1603 | |
1604 | /* DP 1.2 MST sideband nak reasons - table 2.84 */ |
1605 | #define DP_NAK_WRITE_FAILURE 0x01 |
1606 | #define DP_NAK_INVALID_READ 0x02 |
1607 | #define DP_NAK_CRC_FAILURE 0x03 |
1608 | #define DP_NAK_BAD_PARAM 0x04 |
1609 | #define DP_NAK_DEFER 0x05 |
1610 | #define DP_NAK_LINK_FAILURE 0x06 |
1611 | #define DP_NAK_NO_RESOURCES 0x07 |
1612 | #define DP_NAK_DPCD_FAIL 0x08 |
1613 | #define DP_NAK_I2C_NAK 0x09 |
1614 | #define DP_NAK_ALLOCATE_FAIL 0x0a |
1615 | |
1616 | #define MODE_I2C_START 1 |
1617 | #define MODE_I2C_WRITE 2 |
1618 | #define MODE_I2C_READ 4 |
1619 | #define MODE_I2C_STOP 8 |
1620 | |
1621 | /* DP 1.2 MST PORTs - Section 2.5.1 v1.2a spec */ |
1622 | #define DP_MST_PHYSICAL_PORT_0 0 |
1623 | #define DP_MST_LOGICAL_PORT_0 8 |
1624 | |
1625 | #define DP_LINK_CONSTANT_N_VALUE 0x8000 |
1626 | #define DP_LINK_STATUS_SIZE 6 |
1627 | |
1628 | #define 0xc |
1629 | #define DP_RECEIVER_CAP_SIZE 0xf |
1630 | #define DP_DSC_RECEIVER_CAP_SIZE 0x10 /* DSC Capabilities 0x60 through 0x6F */ |
1631 | #define EDP_PSR_RECEIVER_CAP_SIZE 2 |
1632 | #define EDP_DISPLAY_CTL_CAP_SIZE 3 |
1633 | #define DP_LTTPR_COMMON_CAP_SIZE 8 |
1634 | #define DP_LTTPR_PHY_CAP_SIZE 3 |
1635 | |
1636 | #define DP_SDP_AUDIO_TIMESTAMP 0x01 |
1637 | #define DP_SDP_AUDIO_STREAM 0x02 |
1638 | #define DP_SDP_EXTENSION 0x04 /* DP 1.1 */ |
1639 | #define DP_SDP_AUDIO_COPYMANAGEMENT 0x05 /* DP 1.2 */ |
1640 | #define DP_SDP_ISRC 0x06 /* DP 1.2 */ |
1641 | #define DP_SDP_VSC 0x07 /* DP 1.2 */ |
1642 | #define DP_SDP_CAMERA_GENERIC(i) (0x08 + (i)) /* 0-7, DP 1.3 */ |
1643 | #define DP_SDP_PPS 0x10 /* DP 1.4 */ |
1644 | #define DP_SDP_VSC_EXT_VESA 0x20 /* DP 1.4 */ |
1645 | #define DP_SDP_VSC_EXT_CEA 0x21 /* DP 1.4 */ |
1646 | /* 0x80+ CEA-861 infoframe types */ |
1647 | |
1648 | #define DP_SDP_AUDIO_INFOFRAME_HB2 0x1b |
1649 | |
1650 | /** |
1651 | * struct dp_sdp_header - DP secondary data packet header |
1652 | * @HB0: Secondary Data Packet ID |
1653 | * @HB1: Secondary Data Packet Type |
1654 | * @HB2: Secondary Data Packet Specific header, Byte 0 |
1655 | * @HB3: Secondary Data packet Specific header, Byte 1 |
1656 | */ |
1657 | struct { |
1658 | u8 ; |
1659 | u8 ; |
1660 | u8 ; |
1661 | u8 ; |
1662 | } __packed; |
1663 | |
1664 | #define 0x1F |
1665 | #define 0x1F |
1666 | #define 0x7F |
1667 | |
1668 | /** |
1669 | * struct dp_sdp - DP secondary data packet |
1670 | * @sdp_header: DP secondary data packet header |
1671 | * @db: DP secondaray data packet data blocks |
1672 | * VSC SDP Payload for PSR |
1673 | * db[0]: Stereo Interface |
1674 | * db[1]: 0 - PSR State; 1 - Update RFB; 2 - CRC Valid |
1675 | * db[2]: CRC value bits 7:0 of the R or Cr component |
1676 | * db[3]: CRC value bits 15:8 of the R or Cr component |
1677 | * db[4]: CRC value bits 7:0 of the G or Y component |
1678 | * db[5]: CRC value bits 15:8 of the G or Y component |
1679 | * db[6]: CRC value bits 7:0 of the B or Cb component |
1680 | * db[7]: CRC value bits 15:8 of the B or Cb component |
1681 | * db[8] - db[31]: Reserved |
1682 | * VSC SDP Payload for Pixel Encoding/Colorimetry Format |
1683 | * db[0] - db[15]: Reserved |
1684 | * db[16]: Pixel Encoding and Colorimetry Formats |
1685 | * db[17]: Dynamic Range and Component Bit Depth |
1686 | * db[18]: Content Type |
1687 | * db[19] - db[31]: Reserved |
1688 | */ |
1689 | struct dp_sdp { |
1690 | struct dp_sdp_header ; |
1691 | u8 db[32]; |
1692 | } __packed; |
1693 | |
1694 | #define EDP_VSC_PSR_STATE_ACTIVE (1<<0) |
1695 | #define EDP_VSC_PSR_UPDATE_RFB (1<<1) |
1696 | #define EDP_VSC_PSR_CRC_VALUES_VALID (1<<2) |
1697 | |
1698 | /** |
1699 | * enum dp_pixelformat - drm DP Pixel encoding formats |
1700 | * |
1701 | * This enum is used to indicate DP VSC SDP Pixel encoding formats. |
1702 | * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through |
1703 | * DB18] |
1704 | * |
1705 | * @DP_PIXELFORMAT_RGB: RGB pixel encoding format |
1706 | * @DP_PIXELFORMAT_YUV444: YCbCr 4:4:4 pixel encoding format |
1707 | * @DP_PIXELFORMAT_YUV422: YCbCr 4:2:2 pixel encoding format |
1708 | * @DP_PIXELFORMAT_YUV420: YCbCr 4:2:0 pixel encoding format |
1709 | * @DP_PIXELFORMAT_Y_ONLY: Y Only pixel encoding format |
1710 | * @DP_PIXELFORMAT_RAW: RAW pixel encoding format |
1711 | * @DP_PIXELFORMAT_RESERVED: Reserved pixel encoding format |
1712 | */ |
1713 | enum dp_pixelformat { |
1714 | DP_PIXELFORMAT_RGB = 0, |
1715 | DP_PIXELFORMAT_YUV444 = 0x1, |
1716 | DP_PIXELFORMAT_YUV422 = 0x2, |
1717 | DP_PIXELFORMAT_YUV420 = 0x3, |
1718 | DP_PIXELFORMAT_Y_ONLY = 0x4, |
1719 | DP_PIXELFORMAT_RAW = 0x5, |
1720 | DP_PIXELFORMAT_RESERVED = 0x6, |
1721 | }; |
1722 | |
1723 | /** |
1724 | * enum dp_colorimetry - drm DP Colorimetry formats |
1725 | * |
1726 | * This enum is used to indicate DP VSC SDP Colorimetry formats. |
1727 | * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through |
1728 | * DB18] and a name of enum member follows enum drm_colorimetry definition. |
1729 | * |
1730 | * @DP_COLORIMETRY_DEFAULT: sRGB (IEC 61966-2-1) or |
1731 | * ITU-R BT.601 colorimetry format |
1732 | * @DP_COLORIMETRY_RGB_WIDE_FIXED: RGB wide gamut fixed point colorimetry format |
1733 | * @DP_COLORIMETRY_BT709_YCC: ITU-R BT.709 colorimetry format |
1734 | * @DP_COLORIMETRY_RGB_WIDE_FLOAT: RGB wide gamut floating point |
1735 | * (scRGB (IEC 61966-2-2)) colorimetry format |
1736 | * @DP_COLORIMETRY_XVYCC_601: xvYCC601 colorimetry format |
1737 | * @DP_COLORIMETRY_OPRGB: OpRGB colorimetry format |
1738 | * @DP_COLORIMETRY_XVYCC_709: xvYCC709 colorimetry format |
1739 | * @DP_COLORIMETRY_DCI_P3_RGB: DCI-P3 (SMPTE RP 431-2) colorimetry format |
1740 | * @DP_COLORIMETRY_SYCC_601: sYCC601 colorimetry format |
1741 | * @DP_COLORIMETRY_RGB_CUSTOM: RGB Custom Color Profile colorimetry format |
1742 | * @DP_COLORIMETRY_OPYCC_601: opYCC601 colorimetry format |
1743 | * @DP_COLORIMETRY_BT2020_RGB: ITU-R BT.2020 R' G' B' colorimetry format |
1744 | * @DP_COLORIMETRY_BT2020_CYCC: ITU-R BT.2020 Y'c C'bc C'rc colorimetry format |
1745 | * @DP_COLORIMETRY_BT2020_YCC: ITU-R BT.2020 Y' C'b C'r colorimetry format |
1746 | */ |
1747 | enum dp_colorimetry { |
1748 | DP_COLORIMETRY_DEFAULT = 0, |
1749 | DP_COLORIMETRY_RGB_WIDE_FIXED = 0x1, |
1750 | DP_COLORIMETRY_BT709_YCC = 0x1, |
1751 | DP_COLORIMETRY_RGB_WIDE_FLOAT = 0x2, |
1752 | DP_COLORIMETRY_XVYCC_601 = 0x2, |
1753 | DP_COLORIMETRY_OPRGB = 0x3, |
1754 | DP_COLORIMETRY_XVYCC_709 = 0x3, |
1755 | DP_COLORIMETRY_DCI_P3_RGB = 0x4, |
1756 | DP_COLORIMETRY_SYCC_601 = 0x4, |
1757 | DP_COLORIMETRY_RGB_CUSTOM = 0x5, |
1758 | DP_COLORIMETRY_OPYCC_601 = 0x5, |
1759 | DP_COLORIMETRY_BT2020_RGB = 0x6, |
1760 | DP_COLORIMETRY_BT2020_CYCC = 0x6, |
1761 | DP_COLORIMETRY_BT2020_YCC = 0x7, |
1762 | }; |
1763 | |
1764 | /** |
1765 | * enum dp_dynamic_range - drm DP Dynamic Range |
1766 | * |
1767 | * This enum is used to indicate DP VSC SDP Dynamic Range. |
1768 | * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through |
1769 | * DB18] |
1770 | * |
1771 | * @DP_DYNAMIC_RANGE_VESA: VESA range |
1772 | * @DP_DYNAMIC_RANGE_CTA: CTA range |
1773 | */ |
1774 | enum dp_dynamic_range { |
1775 | DP_DYNAMIC_RANGE_VESA = 0, |
1776 | DP_DYNAMIC_RANGE_CTA = 1, |
1777 | }; |
1778 | |
1779 | /** |
1780 | * enum dp_content_type - drm DP Content Type |
1781 | * |
1782 | * This enum is used to indicate DP VSC SDP Content Types. |
1783 | * It is based on DP 1.4 spec [Table 2-117: VSC SDP Payload for DB16 through |
1784 | * DB18] |
1785 | * CTA-861-G defines content types and expected processing by a sink device |
1786 | * |
1787 | * @DP_CONTENT_TYPE_NOT_DEFINED: Not defined type |
1788 | * @DP_CONTENT_TYPE_GRAPHICS: Graphics type |
1789 | * @DP_CONTENT_TYPE_PHOTO: Photo type |
1790 | * @DP_CONTENT_TYPE_VIDEO: Video type |
1791 | * @DP_CONTENT_TYPE_GAME: Game type |
1792 | */ |
1793 | enum dp_content_type { |
1794 | DP_CONTENT_TYPE_NOT_DEFINED = 0x00, |
1795 | DP_CONTENT_TYPE_GRAPHICS = 0x01, |
1796 | DP_CONTENT_TYPE_PHOTO = 0x02, |
1797 | DP_CONTENT_TYPE_VIDEO = 0x03, |
1798 | DP_CONTENT_TYPE_GAME = 0x04, |
1799 | }; |
1800 | |
1801 | #endif /* _DRM_DP_H_ */ |
1802 | |