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
|
/*
* Copyright 2007-2009 Luc Verhaegen <libv@exsuse.de>
* Copyright 2007-2009 Matthias Hopf <mhopf@novell.com>
* Copyright 2007-2009 Egbert Eich <eich@novell.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* Reverse engineered AtomBIOS entries.
* Plus addon information for dynamic data tables.
*/
/*
* Dynamic data tables:
* Modify table sizes and offset positions by replacing access code
* (e.g. &d->asPowerUnknownInfo[i]) by custom code.
* d is the current data structure, data as a char *,
* start the main data structure as char *, i is counter.
*
* #pragma count ATOM_POWERPLAY_INFO_V4 asPowerIndexInfo (d->NumPowerIndexEntries)
* #pragma offset ATOM_POWERPLAY_INFO_V4 asPowerIndexInfo (data + d->OffsetPowerIndexEntries + i*d->SizeOfPowerIndexEntry)
* #pragma return ATOM_POWERPLAY_INFO_V4 - (d->OffsetPowerUnknownEntries + ATOM_MAX_NUMBEROF_POWERUNKNOWN_BLOCK_V4*d->SizeOfPowerUnknownEntry)
*
* Has to be issued *before* the offset is encountered. And outside structures.
*/
typedef struct
{
unsigned char u[2];
} U16;
#define _U16(x) (((x).u[1]<<8)|(x).u[0])
typedef struct
{
unsigned char u[3];
} U24;
#define _U24(x) (((x).u[2]<<16)|((x).u[1]<<8)|(x).u[0])
#include <stddef.h> /* offsetof() */
#define COUNT_REMAINDER(s,m,e) ((((ATOM_COMMON_TABLE_HEADER*)d)->usStructureSize-offsetof(s,m)) / sizeof(e))
#define RETURN_REMAINDER(s,m,e) (d ? (offsetof(s,m) + COUNT_REMAINDER(s,m,e) * sizeof(e)) : 0)
#define COUNT_ALL(s,e) ((((ATOM_COMMON_TABLE_HEADER*)d)->usStructureSize-sizeof(ATOM_COMMON_TABLE_HEADER)) / sizeof(e))
#define RETURN_ALL(s,e) (d ? (sizeof(ATOM_COMMON_TABLE_HEADER) + COUNT_ALL(s,e) * sizeof(e)) : 0)
/*
* Dynamic additions to generic atombios.h
*/
#pragma count ATOM_GPIO_I2C_INFO asGPIO_Info COUNT_ALL (ATOM_GPIO_I2C_INFO, ATOM_GPIO_I2C_ASSIGMENT)
#pragma return ATOM_GPIO_I2C_INFO asGPIO_Info RETURN_ALL (ATOM_GPIO_I2C_INFO, ATOM_GPIO_I2C_ASSIGMENT)
#pragma count ATOM_GPIO_PIN_LUT asGPIO_Pin COUNT_ALL (ATOM_GPIO_PIN_LUT, ATOM_GPIO_PIN_ASSIGNMENT)
#pragma return ATOM_GPIO_PIN_LUT asGPIO_Pin RETURN_ALL (ATOM_GPIO_PIN_LUT, ATOM_GPIO_PIN_ASSIGNMENT)
#pragma count ATOM_VESA_TO_INTENAL_MODE_LUT asVESA_ToExtendedModeInfo COUNT_ALL (ATOM_VESA_TO_INTENAL_MODE_LUT, ATOM_VESA_TO_EXTENDED_MODE)
#pragma return ATOM_VESA_TO_INTENAL_MODE_LUT asVESA_ToExtendedModeInfo RETURN_ALL (ATOM_VESA_TO_INTENAL_MODE_LUT, ATOM_VESA_TO_EXTENDED_MODE)
#pragma count ATOM_COMPONENT_VIDEO_INFO aWbGpioStateBlock (d->ucNumOfWbGpioBlocks)
#pragma count ATOM_COMPONENT_VIDEO_INFO aModeTimings COUNT_REMAINDER (ATOM_COMPONENT_VIDEO_INFO, aModeTimings[0], ATOM_DTD_FORMAT)
#pragma return ATOM_COMPONENT_VIDEO_INFO - RETURN_REMAINDER (ATOM_COMPONENT_VIDEO_INFO, aModeTimings[0], ATOM_DTD_FORMAT)
#pragma count ATOM_COMPONENT_VIDEO_INFO_V21 aWbGpioStateBlock (d->ucNumOfWbGpioBlocks)
#pragma count ATOM_COMPONENT_VIDEO_INFO_V21 aModeTimings COUNT_REMAINDER (ATOM_COMPONENT_VIDEO_INFO_V21, aModeTimings[0], ATOM_DTD_FORMAT)
#pragma return ATOM_COMPONENT_VIDEO_INFO_V21 - RETURN_REMAINDER (ATOM_COMPONENT_VIDEO_INFO_V21, aModeTimings[0], ATOM_DTD_FORMAT)
#pragma count INDIRECT_IO_ACCESS IOAccessSequence -1 /* No useful information */
#pragma return INDIRECT_IO_ACCESS IOAccessSequence RETURN_ALL (ATOM_INDIRECT_IO_ACCESS, UCHAR)
#pragma offset ATOM_VRAM_INFO_V3 aVramInfo *(offset_ATOM_VRAM_INFO_V3_aVramInfo(d,i))
#pragma count ATOM_VRAM_INFO_V3 aVramInfo (count_ATOM_VRAM_INFO_V3_aVramInfo(d))
#pragma offset ATOM_VRAM_INFO_V3 asMemPatch *(data + d->usMemClkPatchTblOffset)
/* Needs more love */
#pragma return ATOM_VRAM_INFO_V3 - 0
/* Doesn't look completely reasonable, but seems ok... */
#pragma count ATOM_ASIC_PROFILE_VOLTAGE asLeakVol ((d->usSize - offsetof(ATOM_ASIC_PROFILE_VOLTAGE,asLeakVol)) / sizeof(ATOM_LEAKID_VOLTAGE))
#pragma count ATOM_VOLTAGE_FORMULA ucVIDAdjustEntries (d->ucNumOfVoltageEntries)
#pragma offset ATOM_VOLTAGE_OBJECT_INFO asVoltageObj *(offset_ATOM_VOLTAGE_OBJECT_INFO_asVoltageObj(d,i))
#pragma count ATOM_VOLTAGE_OBJECT_INFO asVoltageObj (count_ATOM_VOLTAGE_OBJECT_INFO_asVoltageObj(d))
#pragma return ATOM_VOLTAGE_OBJECT_INFO - 0
#pragma count ATOM_POWER_SOURCE_INFO asPwrObj COUNT_REMAINDER (ATOM_POWER_SOURCE_INFO, asPwrObj[0], ATOM_POWER_SOURCE_OBJECT)
#pragma return ATOM_POWER_SOURCE_INFO - RETURN_REMAINDER (ATOM_POWER_SOURCE_INFO, asPwrObj[0], ATOM_POWER_SOURCE_OBJECT)
/*
* Generic atombios.h
*/
#include "atombios.h"
static inline char *offset_ATOM_VRAM_INFO_V3_aVramInfo(ATOM_VRAM_INFO_V3 *d, int i) {
char *r = (char *)&d->aVramInfo[0];
while (i-- > 0)
r += ((ATOM_VRAM_MODULE_V3 *)r)->usSize;
return r;
}
static inline int count_ATOM_VRAM_INFO_V3_aVramInfo(ATOM_VRAM_INFO_V3 *d) {
int i=0;
char *last = 0, *next;
while ( (next = offset_ATOM_VRAM_INFO_V3_aVramInfo(d,i)) - (char*)d < d->usMemAdjustTblOffset && next != last) {
last = next;
i++;
}
return i;
}
static inline char *offset_ATOM_VOLTAGE_OBJECT_INFO_asVoltageObj(ATOM_VOLTAGE_OBJECT_INFO *d, int i) {
char *r = (char *)&d->asVoltageObj[0];
while (i-- > 0)
r += ((ATOM_VOLTAGE_OBJECT *)r)->ucSize;
return r;
}
static inline int count_ATOM_VOLTAGE_OBJECT_INFO_asVoltageObj(ATOM_VOLTAGE_OBJECT_INFO *d) {
int i=0;
char *last=0, *next;
while ( (next = offset_ATOM_VOLTAGE_OBJECT_INFO_asVoltageObj(d,i)) - (char*)d < d->sHeader.usStructureSize && next != last) {
last = next;
i++;
}
return i;
}
/*
* Reverse engineered tables
*/
/* ucTableFormatRevision=4 / ucTableContentRevision=1 */
#pragma count ATOM_POWERINDEX_INFO_V4 Index (((ATOM_POWERPLAY_INFO_V4*)start)->SizeOfPowerIndexEntry-1)
typedef struct _ATOM_POWERINDEX_INFO_V4
{
UCHAR Type;
UCHAR Index[3];
}ATOM_POWERINDEX_INFO_V4;
typedef struct _ATOM_POWERMODE_INFO_V4
{
U24 engineClock;
U24 memoryClock;
U16 voltage;
U16 unknown8;
U16 unknown10;
U16 unknown12Flags;
U16 unknown14;
}ATOM_POWERMODE_INFO_V4;
#pragma count ATOM_POWERUNKNOWN_INFO_V4 unknown (((ATOM_POWERPLAY_INFO_V4*)start)->SizeOfPowerUnknownEntry)
typedef struct _ATOM_POWERUNKNOWN_INFO_V4
{
UCHAR unknown[12];
}ATOM_POWERUNKNOWN_INFO_V4;
#pragma count ATOM_POWERPLAY_INFO_V4 asPowerIndexInfo (d->NumPowerIndexEntries)
#pragma offset ATOM_POWERPLAY_INFO_V4 asPowerIndexInfo *(data + _U16(d->OffsetPowerIndexEntries) + i*d->SizeOfPowerIndexEntry)
#pragma count ATOM_POWERPLAY_INFO_V4 asPowerModeInfo ((_U16(d->OffsetPowerUnknownEntries) - _U16(d->OffsetPowerModeEntries)) / d->SizeOfPowerModeEntry)
#pragma offset ATOM_POWERPLAY_INFO_V4 asPowerModeInfo *(data + _U16(d->OffsetPowerModeEntries) + i*d->SizeOfPowerModeEntry)
#pragma count ATOM_POWERPLAY_INFO_V4 asPowerUnknownInfo ((d->sHeader.usStructureSize - _U16(d->OffsetPowerUnknownEntries)) / d->SizeOfPowerUnknownEntry)
#pragma offset ATOM_POWERPLAY_INFO_V4 asPowerUnknownInfo *(data + _U16(d->OffsetPowerUnknownEntries) + i*d->SizeOfPowerUnknownEntry)
#pragma return ATOM_POWERPLAY_INFO_V4 - (d ? (_U16(d->OffsetPowerUnknownEntries) + ((d->sHeader.usStructureSize - _U16(d->OffsetPowerUnknownEntries)) / d->SizeOfPowerUnknownEntry)*d->SizeOfPowerUnknownEntry) : 0)
typedef struct _ATOM_POWERPLAY_INFO_V4
{
ATOM_COMMON_TABLE_HEADER sHeader;
UCHAR unknown4;
UCHAR NumPowerIndexEntries;
UCHAR SizeOfPowerIndexEntry;
UCHAR SizeOfPowerModeEntry;
UCHAR SizeOfPowerUnknownEntry;
U16 OffsetPowerIndexEntries;
U16 OffsetPowerModeEntries;
U16 OffsetPowerUnknownEntries;
U16 unknown15[3];
U16 unknownFlags;
U16 unknown23[5];
U16 OffsetPowerModeEntries2;
U16 OffsetPowerUnknownEntries2;
UCHAR unknown37[3]; /* Only on some BIOSes (e.g. RV770) */
ATOM_POWERINDEX_INFO_V4 asPowerIndexInfo[4];
ATOM_POWERMODE_INFO_V4 asPowerModeInfo[10];
ATOM_POWERUNKNOWN_INFO_V4 asPowerUnknownInfo[4];
}ATOM_POWERPLAY_INFO_V4;
|
