blob: 9e9c8a852f33051c2cc791947084d3a76c6b8454 (
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
76
77
78
79
|
/** @file
Multiplatform initialization header file.
This file includes package header files, library classes.
Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _AURORA_TYPEC_LIB_H_
#define _AURORA_TYPEC_LIB_H_
#include <PiDxe.h>
#include <FrameworkPei.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/GpioLib.h>
#include <Library/I2CLib.h>
//
// Parade Tech PS8750 TypeC MUX
//
#define PARADE_MUX_I2C_BUS 0x01
#define A_GENERAL 0x08
#define R_FIRMWARE_VERSION 0x90
#define A_STATUS 0x09
#define R_DP_AUX_SNOOP_BW 0x10
#define R_DP_AUX_SNOOP_LC 0x11
#define R_DP_AUX_SNOOP_L0 0x12
#define R_DP_AUX_SNOOP_L1 0x13
#define R_DP_AUX_SNOOP_L2 0x14
#define R_DP_AUX_SNOOP_L3 0x15
#define R_DP_AUX_SNOOP_D3 0x1E
#define R_MUX_STATUS 0x80
#define R_MUX_DP_TRAINING 0x83
#define R_MUX_DP_AUX_INTERCEPT 0x85
#define R_MUX_DP_EQ_CONFIG 0x86
#define R_MUX_DP_OUTPUT_CONFIG 0x87
#define R_MUX_HPD_ASSERT 0xBC
#define R_CC_STATUS_1 0xEC
#define R_CC_STATUS_2 0xED
#define R_CC_STATUS_3 0xEE
#define MUX_TABLE_NULL 0xFFFF
#define MUX_RETRY_COUNT 0x03
#define MUX_TABLE_STRING_LENGTH 32
typedef struct {
UINT8 Address;
UINT8 Register;
UINT16 Data;
CHAR8 String[MUX_TABLE_STRING_LENGTH];
} MUX_PROGRAMMING_TABLE;
typedef struct {
//
// These UINT8 elements need to match the MUX_PROGRAMMING_TABLE list so we can use the Index to reference them
//
UINT8 FirmwareVersion; // Offset 0
UINT8 CcStatus1; // Offset 1
UINT8 CcStatus2; // Offset 2
UINT8 CcStatus3; // Offset 3
UINT8 MuxStatus; // Offset 4
UINT8 HpdAssert; // Offset 5
UINT8 DpTraining; // Offset 6
UINT8 DpAuxIntercept; // Offset 7
UINT8 DpEqConfig; // Offset 8
UINT8 DpOutputConfig; // Offset 9
} MUX_DATA_TABLE;
#endif
|
