1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
|
/*
* drivers/video/tegra/dc/dpaux_regs.h
*
* Copyright (c) 2014, NVIDIA Corporation.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __SOC_NVIDIA_TEGRA_DISPLAYPORT_H__
#define __SOC_NVIDIA_TEGRA_DISPLAYPORT_H__
#include <soc/sor.h>
/* things we can't get rid of just yet. */
#define DPAUX_INTR_EN_AUX (0x1)
#define DPAUX_INTR_AUX (0x5)
#define DPAUX_DP_AUXDATA_WRITE_W(i) (0x9 + 4*(i))
#define DPAUX_DP_AUXDATA_READ_W(i) (0x19 + 4*(i))
#define DPAUX_DP_AUXADDR (0x29)
#define DPAUX_DP_AUXCTL (0x2d)
#define DPAUX_DP_AUXCTL_CMDLEN_SHIFT (0)
#define DPAUX_DP_AUXCTL_CMDLEN_FIELD (0xff)
#define DPAUX_DP_AUXCTL_CMD_SHIFT (12)
#define DPAUX_DP_AUXCTL_CMD_MASK (0xf << 12)
#define DPAUX_DP_AUXCTL_CMD_I2CWR (0 << 12)
#define DPAUX_DP_AUXCTL_CMD_I2CRD (1 << 12)
#define DPAUX_DP_AUXCTL_CMD_I2CREQWSTAT (2 << 12)
#define DPAUX_DP_AUXCTL_CMD_MOTWR (4 << 12)
#define DPAUX_DP_AUXCTL_CMD_MOTRD (5 << 12)
#define DPAUX_DP_AUXCTL_CMD_MOTREQWSTAT (6 << 12)
#define DPAUX_DP_AUXCTL_CMD_AUXWR (8 << 12)
#define DPAUX_DP_AUXCTL_CMD_AUXRD (9 << 12)
#define DPAUX_DP_AUXCTL_TRANSACTREQ_SHIFT (16)
#define DPAUX_DP_AUXCTL_TRANSACTREQ_MASK (0x1 << 16)
#define DPAUX_DP_AUXCTL_TRANSACTREQ_DONE (0 << 16)
#define DPAUX_DP_AUXCTL_TRANSACTREQ_PENDING (1 << 16)
#define DPAUX_DP_AUXCTL_RST_SHIFT (31)
#define DPAUX_DP_AUXCTL_RST_DEASSERT (0 << 31)
#define DPAUX_DP_AUXCTL_RST_ASSERT (1 << 31)
#define DPAUX_DP_AUXSTAT (0x31)
#define DPAUX_DP_AUXSTAT_HPD_STATUS_SHIFT (28)
#define DPAUX_DP_AUXSTAT_HPD_STATUS_UNPLUG (0 << 28)
#define DPAUX_DP_AUXSTAT_HPD_STATUS_PLUGGED (1 << 28)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_SHIFT (20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_MASK (0xf << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_IDLE (0 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_SYNC (1 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_START1 (2 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_COMMAND (3 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_ADDRESS (4 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_LENGTH (5 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_WRITE1 (6 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_READ1 (7 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_GET_M (8 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_STOP1 (9 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_STOP2 (10 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_REPLY (11 << 20)
#define DPAUX_DP_AUXSTAT_AUXCTL_STATE_CLEANUP (12 << 20)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_SHIFT (16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_MASK (0xf << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_ACK (0 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_NACK (1 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_DEFER (2 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_I2CNACK (4 << 16)
#define DPAUX_DP_AUXSTAT_REPLYTYPE_I2CDEFER (8 << 16)
#define DPAUX_DP_AUXSTAT_NO_STOP_ERROR_SHIFT (11)
#define DPAUX_DP_AUXSTAT_NO_STOP_ERROR_NOT_PENDING (0 << 11)
#define DPAUX_DP_AUXSTAT_NO_STOP_ERROR_PENDING (1 << 11)
#define DPAUX_DP_AUXSTAT_SINKSTAT_ERROR_SHIFT (10)
#define DPAUX_DP_AUXSTAT_SINKSTAT_ERROR_NOT_PENDING (0 << 10)
#define DPAUX_DP_AUXSTAT_SINKSTAT_ERROR_PENDING (1 << 10)
#define DPAUX_DP_AUXSTAT_RX_ERROR_SHIFT (9)
#define DPAUX_DP_AUXSTAT_RX_ERROR_NOT_PENDING (0 << 9)
#define DPAUX_DP_AUXSTAT_RX_ERROR_PENDING (1 << 9)
#define DPAUX_DP_AUXSTAT_TIMEOUT_ERROR_SHIFT (8)
#define DPAUX_DP_AUXSTAT_TIMEOUT_ERROR_NOT_PENDING (0 << 8)
#define DPAUX_DP_AUXSTAT_TIMEOUT_ERROR_PENDING (1 << 8)
#define DPAUX_DP_AUXSTAT_REPLY_M_SHIFT (0)
#define DPAUX_DP_AUXSTAT_REPLY_M_MASK (0xff << 0)
#define DPAUX_HPD_CONFIG (0x3d)
#define DPAUX_HPD_IRQ_CONFIG (0x41)
#define DPAUX_DP_AUX_CONFIG (0x45)
#define DPAUX_HYBRID_PADCTL (0x49)
#define DPAUX_HYBRID_PADCTL_I2C_SDA_INPUT_RCV_SHIFT (15)
#define DPAUX_HYBRID_PADCTL_I2C_SDA_INPUT_RCV_DISABLE (0 << 15)
#define DPAUX_HYBRID_PADCTL_I2C_SDA_INPUT_RCV_ENABLE (1 << 15)
#define DPAUX_HYBRID_PADCTL_I2C_SCL_INPUT_RCV_SHIFT (14)
#define DPAUX_HYBRID_PADCTL_I2C_SCL_INPUT_RCV_DISABLE (0 << 14)
#define DPAUX_HYBRID_PADCTL_I2C_SCL_INPUT_RCV_ENABLE (1 << 14)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_SHIFT (12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_DEFAULT_MASK (0x3 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_60 (0 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_64 (1 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_70 (2 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_CMH_V0_56 (3 << 12)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_SHIFT (8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_DEFAULT_MASK (0x7 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_78 (0 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_60 (1 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_54 (2 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_45 (3 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_50 (4 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_42 (5 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_39 (6 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVZ_OHM_34 (7 << 8)
#define DPAUX_HYBRID_PADCTL_AUX_DRVI_SHIFT (2)
#define DPAUX_HYBRID_PADCTL_AUX_DRVI_DEFAULT_MASK (0x3f << 2)
#define DPAUX_HYBRID_PADCTL_AUX_INPUT_RCV_SHIFT (1)
#define DPAUX_HYBRID_PADCTL_AUX_INPUT_RCV_DISABLE (0 << 1)
#define DPAUX_HYBRID_PADCTL_AUX_INPUT_RCV_ENABLE (1 << 1)
#define DPAUX_HYBRID_PADCTL_MODE_SHIFT (0)
#define DPAUX_HYBRID_PADCTL_MODE_AUX (0)
#define DPAUX_HYBRID_PADCTL_MODE_I2C (1)
#define DPAUX_HYBRID_SPARE (0x4d)
#define DPAUX_HYBRID_SPARE_PAD_PWR_POWERUP (0)
#define DPAUX_HYBRID_SPARE_PAD_PWR_POWERDOWN (1)
#define DPAUX_HPD_CONFIG_UNPLUG_MIN_TIME_SHIFT (16)
/* TODO: figure out which of the NV_ constants are the same as all the other
* display port standard constants.
*/
#define DP_AUX_DEFER_MAX_TRIES 7
#define DP_AUX_TIMEOUT_MAX_TRIES 2
#define DP_POWER_ON_MAX_TRIES 3
#define DP_CLOCK_RECOVERY_MAX_TRIES 7
#define DP_CLOCK_RECOVERY_TOT_TRIES 15
#define DP_AUX_MAX_BYTES 16
#define DP_AUX_TIMEOUT_MS 40
#define DP_DPCP_RETRY_SLEEP_NS 400
static const u32 tegra_dp_vs_regs[][4][4] = {
/* postcursor2 L0 */
{
/* pre-emphasis: L0, L1, L2, L3 */
{0x13, 0x19, 0x1e, 0x28}, /* voltage swing: L0 */
{0x1e, 0x25, 0x2d}, /* L1 */
{0x28, 0x32}, /* L2 */
{0x3c}, /* L3 */
},
/* postcursor2 L1 */
{
{0x12, 0x17, 0x1b, 0x25},
{0x1c, 0x23, 0x2a},
{0x25, 0x2f},
{0x39},
},
/* postcursor2 L2 */
{
{0x12, 0x16, 0x1a, 0x22},
{0x1b, 0x20, 0x27},
{0x24, 0x2d},
{0x36},
},
/* postcursor2 L3 */
{
{0x11, 0x14, 0x17, 0x1f},
{0x19, 0x1e, 0x24},
{0x22, 0x2a},
{0x32},
},
};
static const u32 tegra_dp_pe_regs[][4][4] = {
/* postcursor2 L0 */
{
/* pre-emphasis: L0, L1, L2, L3 */
{0x00, 0x09, 0x13, 0x25}, /* voltage swing: L0 */
{0x00, 0x0f, 0x1e}, /* L1 */
{0x00, 0x14}, /* L2 */
{0x00}, /* L3 */
},
/* postcursor2 L1 */
{
{0x00, 0x0a, 0x14, 0x28},
{0x00, 0x0f, 0x1e},
{0x00, 0x14},
{0x00},
},
/* postcursor2 L2 */
{
{0x00, 0x0a, 0x14, 0x28},
{0x00, 0x0f, 0x1e},
{0x00, 0x14},
{0x00},
},
/* postcursor2 L3 */
{
{0x00, 0x0a, 0x14, 0x28},
{0x00, 0x0f, 0x1e},
{0x00, 0x14},
{0x00},
},
};
static const u32 tegra_dp_pc_regs[][4][4] = {
/* postcursor2 L0 */
{
/* pre-emphasis: L0, L1, L2, L3 */
{0x00, 0x00, 0x00, 0x00}, /* voltage swing: L0 */
{0x00, 0x00, 0x00}, /* L1 */
{0x00, 0x00}, /* L2 */
{0x00}, /* L3 */
},
/* postcursor2 L1 */
{
{0x02, 0x02, 0x04, 0x05},
{0x02, 0x04, 0x05},
{0x04, 0x05},
{0x05},
},
/* postcursor2 L2 */
{
{0x04, 0x05, 0x08, 0x0b},
{0x05, 0x09, 0x0b},
{0x08, 0x0a},
{0x0b},
},
/* postcursor2 L3 */
{
{0x05, 0x09, 0x0b, 0x12},
{0x09, 0x0d, 0x12},
{0x0b, 0x0f},
{0x12},
},
};
static const u32 tegra_dp_tx_pu[][4][4] = {
/* postcursor2 L0 */
{
/* pre-emphasis: L0, L1, L2, L3 */
{0x20, 0x30, 0x40, 0x60}, /* voltage swing: L0 */
{0x30, 0x40, 0x60}, /* L1 */
{0x40, 0x60}, /* L2 */
{0x60}, /* L3 */
},
/* postcursor2 L1 */
{
{0x20, 0x20, 0x30, 0x50},
{0x30, 0x40, 0x50},
{0x40, 0x50},
{0x60},
},
/* postcursor2 L2 */
{
{0x20, 0x20, 0x30, 0x40},
{0x30, 0x30, 0x40},
{0x40, 0x50},
{0x60},
},
/* postcursor2 L3 */
{
{0x20, 0x20, 0x20, 0x40},
{0x30, 0x30, 0x40},
{0x40, 0x40},
{0x60},
},
};
enum {
driveCurrent_Level0 = 0,
driveCurrent_Level1 = 1,
driveCurrent_Level2 = 2,
driveCurrent_Level3 = 3,
};
enum {
preEmphasis_Disabled = 0,
preEmphasis_Level1 = 1,
preEmphasis_Level2 = 2,
preEmphasis_Level3 = 3,
};
enum {
postCursor2_Level0 = 0,
postCursor2_Level1 = 1,
postCursor2_Level2 = 2,
postCursor2_Level3 = 3,
postCursor2_Supported
};
static inline int tegra_dp_is_max_vs(u32 pe, u32 vs)
{
return (vs < (driveCurrent_Level3 - pe)) ? 0 : 1;
}
static inline int tegra_dp_is_max_pe(u32 pe, u32 vs)
{
return (pe < (preEmphasis_Level3 - vs)) ? 0 : 1;
}
static inline int tegra_dp_is_max_pc(u32 pc)
{
return (pc < postCursor2_Level3) ? 0 : 1;
}
/* the +10ms is the time for power rail going up from 10-90% or
90%-10% on powerdown */
/* Time from power-rail is turned on and aux/12c-over-aux is available */
#define EDP_PWR_ON_TO_AUX_TIME_MS (200+10)
/* Time from power-rail is turned on and MainLink is available for LT */
#define EDP_PWR_ON_TO_ML_TIME_MS (200+10)
/* Time from turning off power to turn-it on again (does not include post
poweron time) */
#define EDP_PWR_OFF_TO_ON_TIME_MS (500+10)
struct tegra_dc_dp_data {
struct tegra_dc *dc;
struct tegra_dc_sor_data sor;
void *aux_base;
struct tegra_dc_dp_link_config link_cfg;
u8 revision;
int enabled;
};
/* DPCD definitions */
/* you know, all the vendors pick their own set of defines.
* All of them.
* FIXME so we can use the ones in include/device/drm_dp_helper.h
*/
#define NV_DPCD_REV (0x00000000)
#define NV_DPCD_REV_MAJOR_SHIFT (4)
#define NV_DPCD_REV_MAJOR_MASK (0xf << 4)
#define NV_DPCD_REV_MINOR_SHIFT (0)
#define NV_DPCD_REV_MINOR_MASK (0xf)
#define NV_DPCD_MAX_LINK_BANDWIDTH (0x00000001)
#define NV_DPCD_MAX_LINK_BANDWIDTH_VAL_1_62_GPBS (0x00000006)
#define NV_DPCD_MAX_LINK_BANDWIDTH_VAL_2_70_GPBS (0x0000000a)
#define NV_DPCD_MAX_LINK_BANDWIDTH_VAL_5_40_GPBS (0x00000014)
#define NV_DPCD_MAX_LANE_COUNT (0x00000002)
#define NV_DPCD_MAX_LANE_COUNT_MASK (0x1f)
#define NV_DPCD_MAX_LANE_COUNT_LANE_1 (0x00000001)
#define NV_DPCD_MAX_LANE_COUNT_LANE_2 (0x00000002)
#define NV_DPCD_MAX_LANE_COUNT_LANE_4 (0x00000004)
#define NV_DPCD_MAX_LANE_COUNT_TPS3_SUPPORTED_YES (0x00000001 << 6)
#define NV_DPCD_MAX_LANE_COUNT_ENHANCED_FRAMING_NO (0x00000000 << 7)
#define NV_DPCD_MAX_LANE_COUNT_ENHANCED_FRAMING_YES (0x00000001 << 7)
#define NV_DPCD_MAX_DOWNSPREAD (0x00000003)
#define NV_DPCD_MAX_DOWNSPREAD_VAL_NONE (0x00000000)
#define NV_DPCD_MAX_DOWNSPREAD_VAL_0_5_PCT (0x00000001)
#define NV_DPCD_MAX_DOWNSPREAD_NO_AUX_HANDSHAKE_LT_F (0x00000000 << 6)
#define NV_DPCD_MAX_DOWNSPREAD_NO_AUX_HANDSHAKE_LT_T (0x00000001 << 6)
#define NV_DPCD_EDP_CONFIG_CAP (0x0000000D)
#define NV_DPCD_EDP_CONFIG_CAP_ASC_RESET_NO (0x00000000)
#define NV_DPCD_EDP_CONFIG_CAP_ASC_RESET_YES (0x00000001)
#define NV_DPCD_EDP_CONFIG_CAP_FRAMING_CHANGE_NO (0x00000000 << 1)
#define NV_DPCD_EDP_CONFIG_CAP_FRAMING_CHANGE_YES (0x00000001 << 1)
#define NV_DPCD_TRAINING_AUX_RD_INTERVAL (0x0000000E)
#define NV_DPCD_LINK_BANDWIDTH_SET (0x00000100)
#define NV_DPCD_LANE_COUNT_SET (0x00000101)
#define NV_DPCD_LANE_COUNT_SET_ENHANCEDFRAMING_F (0x00000000 << 7)
#define NV_DPCD_LANE_COUNT_SET_ENHANCEDFRAMING_T (0x00000001 << 7)
#define NV_DPCD_TRAINING_PATTERN_SET (0x00000102)
#define NV_DPCD_TRAINING_PATTERN_SET_TPS_MASK 0x3
#define NV_DPCD_TRAINING_PATTERN_SET_TPS_NONE (0x00000000)
#define NV_DPCD_TRAINING_PATTERN_SET_TPS_TP1 (0x00000001)
#define NV_DPCD_TRAINING_PATTERN_SET_TPS_TP2 (0x00000002)
#define NV_DPCD_TRAINING_PATTERN_SET_TPS_TP3 (0x00000003)
#define NV_DPCD_TRAINING_PATTERN_SET_SC_DISABLED_F (0x00000000 << 5)
#define NV_DPCD_TRAINING_PATTERN_SET_SC_DISABLED_T (0x00000001 << 5)
#define NV_DPCD_TRAINING_LANE0_SET (0x00000103)
#define NV_DPCD_TRAINING_LANE1_SET (0x00000104)
#define NV_DPCD_TRAINING_LANE2_SET (0x00000105)
#define NV_DPCD_TRAINING_LANE3_SET (0x00000106)
#define NV_DPCD_TRAINING_LANEX_SET_DC_SHIFT 0
#define NV_DPCD_TRAINING_LANEX_SET_DC_MAX_REACHED_T (0x00000001 << 2)
#define NV_DPCD_TRAINING_LANEX_SET_DC_MAX_REACHED_F (0x00000000 << 2)
#define NV_DPCD_TRAINING_LANEX_SET_PE_SHIFT 3
#define NV_DPCD_TRAINING_LANEX_SET_PE_MAX_REACHED_T (0x00000001 << 5)
#define NV_DPCD_TRAINING_LANEX_SET_PE_MAX_REACHED_F (0x00000000 << 5)
#define NV_DPCD_DOWNSPREAD_CTRL (0x00000107)
#define NV_DPCD_DOWNSPREAD_CTRL_SPREAD_AMP_NONE (0x00000000 << 4)
#define NV_DPCD_DOWNSPREAD_CTRL_SPREAD_AMP_LT_0_5 (0x00000001 << 4)
#define NV_DPCD_MAIN_LINK_CHANNEL_CODING_SET (0x00000108)
#define NV_DPCD_MAIN_LINK_CHANNEL_CODING_SET_ANSI_8B10B 1
#define NV_DPCD_EDP_CONFIG_SET (0x0000010A)
#define NV_DPCD_EDP_CONFIG_SET_ASC_RESET_DISABLE (0x00000000)
#define NV_DPCD_EDP_CONFIG_SET_ASC_RESET_ENABLE (0x00000001)
#define NV_DPCD_EDP_CONFIG_SET_FRAMING_CHANGE_DISABLE (0x00000000 << 1)
#define NV_DPCD_EDP_CONFIG_SET_FRAMING_CHANGE_ENABLE (0x00000001 << 1)
#define NV_DPCD_TRAINING_LANE0_1_SET2 (0x0000010F)
#define NV_DPCD_TRAINING_LANE2_3_SET2 (0x00000110)
#define NV_DPCD_LANEX_SET2_PC2_SHIFT 0
#define NV_DPCD_LANEX_SET2_PC2_MAX_REACHED_T (0x00000001 << 2)
#define NV_DPCD_LANEX_SET2_PC2_MAX_REACHED_F (0x00000000 << 2)
#define NV_DPCD_LANEXPLUS1_SET2_PC2_SHIFT 4
#define NV_DPCD_LANEXPLUS1_SET2_PC2_MAX_REACHED_T (0x00000001 << 6)
#define NV_DPCD_LANEXPLUS1_SET2_PC2_MAX_REACHED_F (0x00000000 << 6)
#define NV_DPCD_SINK_COUNT (0x00000200)
#define NV_DPCD_DEVICE_SERVICE_IRQ_VECTOR (0x00000201)
#define NV_DPCD_DEVICE_SERVICE_IRQ_VECTOR_AUTO_TEST_NO (0x00000000 << 1)
#define NV_DPCD_DEVICE_SERVICE_IRQ_VECTOR_AUTO_TEST_YES (0x00000001 << 1)
#define NV_DPCD_DEVICE_SERVICE_IRQ_VECTOR_CP_NO (0x00000000 << 2)
#define NV_DPCD_DEVICE_SERVICE_IRQ_VECTOR_CP_YES (0x00000001 << 2)
#define NV_DPCD_LANE0_1_STATUS (0x00000202)
#define NV_DPCD_LANE2_3_STATUS (0x00000203)
#define NV_DPCD_STATUS_LANEX_CR_DONE_SHIFT 0
#define NV_DPCD_STATUS_LANEX_CR_DONE_NO (0x00000000)
#define NV_DPCD_STATUS_LANEX_CR_DONE_YES (0x00000001)
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_SHIFT 1
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_NO (0x00000000 << 1)
#define NV_DPCD_STATUS_LANEX_CHN_EQ_DONE_YES (0x00000001 << 1)
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_SHFIT 2
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_NO (0x00000000 << 2)
#define NV_DPCD_STATUS_LANEX_SYMBOL_LOCKED_YES (0x00000001 << 2)
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_SHIFT 4
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_NO (0x00000000 << 4)
#define NV_DPCD_STATUS_LANEXPLUS1_CR_DONE_YES (0x00000001 << 4)
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_SHIFT 5
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_NO (0x00000000 << 5)
#define NV_DPCD_STATUS_LANEXPLUS1_CHN_EQ_DONE_YES (0x00000001 << 5)
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_SHIFT 6
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_NO (0x00000000 << 6)
#define NV_DPCD_STATUS_LANEXPLUS1_SYMBOL_LOCKED_YES (0x00000001 << 6)
#define NV_DPCD_LANE_ALIGN_STATUS_UPDATED (0x00000204)
#define NV_DPCD_LANE_ALIGN_STATUS_UPDATED_DONE_NO (0x00000000)
#define NV_DPCD_LANE_ALIGN_STATUS_UPDATED_DONE_YES (0x00000001)
#define NV_DPCD_LANE0_1_ADJUST_REQ (0x00000206)
#define NV_DPCD_LANE2_3_ADJUST_REQ (0x00000207)
#define NV_DPCD_ADJUST_REQ_LANEX_DC_SHIFT 0
#define NV_DPCD_ADJUST_REQ_LANEX_DC_MASK 0x3
#define NV_DPCD_ADJUST_REQ_LANEX_PE_SHIFT 2
#define NV_DPCD_ADJUST_REQ_LANEX_PE_MASK (0x3 << 2)
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_DC_SHIFT 4
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_DC_MASK (0x3 << 4)
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_PE_SHIFT 6
#define NV_DPCD_ADJUST_REQ_LANEXPLUS1_PE_MASK (0x3 << 6)
#define NV_DPCD_ADJUST_REQ_POST_CURSOR2 (0x0000020C)
#define NV_DPCD_ADJUST_REQ_POST_CURSOR2_LANE_MASK 0x3
#define NV_DPCD_ADJUST_REQ_POST_CURSOR2_LANE_SHIFT(i) (i*2)
#define NV_DPCD_TEST_REQUEST (0x00000218)
#define NV_DPCD_SOURCE_IEEE_OUI (0x00000300)
#define NV_DPCD_SINK_IEEE_OUI (0x00000400)
#define NV_DPCD_BRANCH_IEEE_OUI (0x00000500)
#define NV_DPCD_SET_POWER (0x00000600)
#define NV_DPCD_SET_POWER_VAL_RESERVED (0x00000000)
#define NV_DPCD_SET_POWER_VAL_D0_NORMAL (0x00000001)
#define NV_DPCD_SET_POWER_VAL_D3_PWRDWN (0x00000002)
#define NV_DPCD_HDCP_BKSV_OFFSET (0x00068000)
#define NV_DPCD_HDCP_RPRIME_OFFSET (0x00068005)
#define NV_DPCD_HDCP_AKSV_OFFSET (0x00068007)
#define NV_DPCD_HDCP_AN_OFFSET (0x0006800C)
#define NV_DPCD_HDCP_VPRIME_OFFSET (0x00068014)
#define NV_DPCD_HDCP_BCAPS_OFFSET (0x00068028)
#define NV_DPCD_HDCP_BSTATUS_OFFSET (0x00068029)
#define NV_DPCD_HDCP_BINFO_OFFSET (0x0006802A)
#define NV_DPCD_HDCP_KSV_FIFO_OFFSET (0x0006802C)
#define NV_DPCD_HDCP_AINFO_OFFSET (0x0006803B)
#endif /* __SOC_NVIDIA_TEGRA_DISPLAYPORT_H__ */
|
