blob: 9596290329c70e0cbe34259fbf5db39e12a9cbcb (
plain)
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
|
#ifndef __NVKM_DISP_DPORT_H__
#define __NVKM_DISP_DPORT_H__
#include <core/os.h>
/* DPCD Receiver Capabilities */
#define DPCD_RC00_DPCD_REV 0x00000
#define DPCD_RC01_MAX_LINK_RATE 0x00001
#define DPCD_RC02 0x00002
#define DPCD_RC02_ENHANCED_FRAME_CAP 0x80
#define DPCD_RC02_TPS3_SUPPORTED 0x40
#define DPCD_RC02_MAX_LANE_COUNT 0x1f
#define DPCD_RC03 0x00003
#define DPCD_RC03_MAX_DOWNSPREAD 0x01
#define DPCD_RC0E_AUX_RD_INTERVAL 0x0000e
/* DPCD Link Configuration */
#define DPCD_LC00_LINK_BW_SET 0x00100
#define DPCD_LC01 0x00101
#define DPCD_LC01_ENHANCED_FRAME_EN 0x80
#define DPCD_LC01_LANE_COUNT_SET 0x1f
#define DPCD_LC02 0x00102
#define DPCD_LC02_TRAINING_PATTERN_SET 0x03
#define DPCD_LC03(l) ((l) + 0x00103)
#define DPCD_LC03_MAX_PRE_EMPHASIS_REACHED 0x20
#define DPCD_LC03_PRE_EMPHASIS_SET 0x18
#define DPCD_LC03_MAX_SWING_REACHED 0x04
#define DPCD_LC03_VOLTAGE_SWING_SET 0x03
#define DPCD_LC0F 0x0010f
#define DPCD_LC0F_LANE1_MAX_POST_CURSOR2_REACHED 0x40
#define DPCD_LC0F_LANE1_POST_CURSOR2_SET 0x30
#define DPCD_LC0F_LANE0_MAX_POST_CURSOR2_REACHED 0x04
#define DPCD_LC0F_LANE0_POST_CURSOR2_SET 0x03
#define DPCD_LC10 0x00110
#define DPCD_LC10_LANE3_MAX_POST_CURSOR2_REACHED 0x40
#define DPCD_LC10_LANE3_POST_CURSOR2_SET 0x30
#define DPCD_LC10_LANE2_MAX_POST_CURSOR2_REACHED 0x04
#define DPCD_LC10_LANE2_POST_CURSOR2_SET 0x03
/* DPCD Link/Sink Status */
#define DPCD_LS02 0x00202
#define DPCD_LS02_LANE1_SYMBOL_LOCKED 0x40
#define DPCD_LS02_LANE1_CHANNEL_EQ_DONE 0x20
#define DPCD_LS02_LANE1_CR_DONE 0x10
#define DPCD_LS02_LANE0_SYMBOL_LOCKED 0x04
#define DPCD_LS02_LANE0_CHANNEL_EQ_DONE 0x02
#define DPCD_LS02_LANE0_CR_DONE 0x01
#define DPCD_LS03 0x00203
#define DPCD_LS03_LANE3_SYMBOL_LOCKED 0x40
#define DPCD_LS03_LANE3_CHANNEL_EQ_DONE 0x20
#define DPCD_LS03_LANE3_CR_DONE 0x10
#define DPCD_LS03_LANE2_SYMBOL_LOCKED 0x04
#define DPCD_LS03_LANE2_CHANNEL_EQ_DONE 0x02
#define DPCD_LS03_LANE2_CR_DONE 0x01
#define DPCD_LS04 0x00204
#define DPCD_LS04_LINK_STATUS_UPDATED 0x80
#define DPCD_LS04_DOWNSTREAM_PORT_STATUS_CHANGED 0x40
#define DPCD_LS04_INTERLANE_ALIGN_DONE 0x01
#define DPCD_LS06 0x00206
#define DPCD_LS06_LANE1_PRE_EMPHASIS 0xc0
#define DPCD_LS06_LANE1_VOLTAGE_SWING 0x30
#define DPCD_LS06_LANE0_PRE_EMPHASIS 0x0c
#define DPCD_LS06_LANE0_VOLTAGE_SWING 0x03
#define DPCD_LS07 0x00207
#define DPCD_LS07_LANE3_PRE_EMPHASIS 0xc0
#define DPCD_LS07_LANE3_VOLTAGE_SWING 0x30
#define DPCD_LS07_LANE2_PRE_EMPHASIS 0x0c
#define DPCD_LS07_LANE2_VOLTAGE_SWING 0x03
#define DPCD_LS0C 0x0020c
#define DPCD_LS0C_LANE3_POST_CURSOR2 0xc0
#define DPCD_LS0C_LANE2_POST_CURSOR2 0x30
#define DPCD_LS0C_LANE1_POST_CURSOR2 0x0c
#define DPCD_LS0C_LANE0_POST_CURSOR2 0x03
void nvkm_dp_train(struct work_struct *);
#endif
|
