include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...
[safe/jmp/linux-2.6] / drivers / media / video / saa7164 / saa7164-reg.h
1 /*
2  *  Driver for the NXP SAA7164 PCIe bridge
3  *
4  *  Copyright (c) 2009 Steven Toth <stoth@kernellabs.com>
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License as published by
8  *  the Free Software Foundation; either version 2 of the License, or
9  *  (at your option) any later version.
10  *
11  *  This program is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  *
15  *  GNU General Public License for more details.
16  *
17  *  You should have received a copy of the GNU General Public License
18  *  along with this program; if not, write to the Free Software
19  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20  */
21
22 /* TODO: Retest the driver with errors expressed as negatives */
23
24 /* Result codes */
25 #define SAA_OK                          0
26 #define SAA_ERR_BAD_PARAMETER           0x09
27 #define SAA_ERR_NO_RESOURCES            0x0c
28 #define SAA_ERR_NOT_SUPPORTED           0x13
29 #define SAA_ERR_BUSY                    0x15
30 #define SAA_ERR_READ                    0x17
31 #define SAA_ERR_TIMEOUT                 0x1f
32 #define SAA_ERR_OVERFLOW                0x20
33 #define SAA_ERR_EMPTY                   0x22
34 #define SAA_ERR_NOT_STARTED             0x23
35 #define SAA_ERR_ALREADY_STARTED         0x24
36 #define SAA_ERR_NOT_STOPPED             0x25
37 #define SAA_ERR_ALREADY_STOPPED         0x26
38 #define SAA_ERR_INVALID_COMMAND         0x3e
39 #define SAA_ERR_NULL_PACKET             0x59
40
41 /* Errors and flags from the silicon */
42 #define PVC_ERRORCODE_UNKNOWN           0x00
43 #define PVC_ERRORCODE_INVALID_COMMAND   0x01
44 #define PVC_ERRORCODE_INVALID_CONTROL   0x02
45 #define PVC_ERRORCODE_INVALID_DATA      0x03
46 #define PVC_ERRORCODE_TIMEOUT           0x04
47 #define PVC_ERRORCODE_NAK               0x05
48 #define PVC_RESPONSEFLAG_ERROR          0x01
49 #define PVC_RESPONSEFLAG_OVERFLOW       0x02
50 #define PVC_RESPONSEFLAG_RESET          0x04
51 #define PVC_RESPONSEFLAG_INTERFACE      0x08
52 #define PVC_RESPONSEFLAG_CONTINUED      0x10
53 #define PVC_CMDFLAG_INTERRUPT           0x02
54 #define PVC_CMDFLAG_INTERFACE           0x04
55 #define PVC_CMDFLAG_SERIALIZE           0x08
56 #define PVC_CMDFLAG_CONTINUE            0x10
57
58 /* Silicon Commands */
59 #define GET_DESCRIPTORS_CONTROL         0x01
60 #define GET_STRING_CONTROL              0x03
61 #define GET_LANGUAGE_CONTROL            0x05
62 #define SET_POWER_CONTROL               0x07
63 #define GET_FW_VERSION_CONTROL          0x09
64 #define SET_DEBUG_LEVEL_CONTROL         0x0B
65 #define GET_DEBUG_DATA_CONTROL          0x0C
66 #define GET_PRODUCTION_INFO_CONTROL     0x0D
67
68 /* cmd defines */
69 #define SAA_CMDFLAG_CONTINUE            0x10
70 #define SAA_CMD_MAX_MSG_UNITS           256
71
72 /* Some defines */
73 #define SAA_BUS_TIMEOUT                 50
74 #define SAA_DEVICE_TIMEOUT              5000
75 #define SAA_DEVICE_MAXREQUESTSIZE       256
76
77 /* Register addresses */
78 #define SAA_DEVICE_VERSION              0x30
79 #define SAA_DOWNLOAD_FLAGS              0x34
80 #define SAA_DOWNLOAD_FLAG               0x34
81 #define SAA_DOWNLOAD_FLAG_ACK           0x38
82 #define SAA_DATAREADY_FLAG              0x3C
83 #define SAA_DATAREADY_FLAG_ACK          0x40
84
85 /* Boot loader register and bit definitions */
86 #define SAA_BOOTLOADERERROR_FLAGS       0x44
87 #define SAA_DEVICE_IMAGE_SEARCHING      0x01
88 #define SAA_DEVICE_IMAGE_LOADING        0x02
89 #define SAA_DEVICE_IMAGE_BOOTING        0x03
90 #define SAA_DEVICE_IMAGE_CORRUPT        0x04
91 #define SAA_DEVICE_MEMORY_CORRUPT       0x08
92 #define SAA_DEVICE_NO_IMAGE             0x10
93
94 /* Register addresses */
95 #define SAA_DEVICE_2ND_VERSION                  0x50
96 #define SAA_DEVICE_2ND_DOWNLOADFLAG_OFFSET      0x54
97
98 /* Register addresses */
99 #define SAA_SECONDSTAGEERROR_FLAGS              0x64
100
101 /* Bootloader regs and flags */
102 #define SAA_DEVICE_DEADLOCK_DETECTED_OFFSET     0x6C
103 #define SAA_DEVICE_DEADLOCK_DETECTED            0xDEADDEAD
104
105 /* Basic firmware status registers */
106 #define SAA_DEVICE_SYSINIT_STATUS_OFFSET        0x70
107 #define SAA_DEVICE_SYSINIT_STATUS               0x70
108 #define SAA_DEVICE_SYSINIT_MODE                 0x74
109 #define SAA_DEVICE_SYSINIT_SPEC                 0x78
110 #define SAA_DEVICE_SYSINIT_INST                 0x7C
111 #define SAA_DEVICE_SYSINIT_CPULOAD              0x80
112 #define SAA_DEVICE_SYSINIT_REMAINHEAP           0x84
113
114 #define SAA_DEVICE_DOWNLOAD_OFFSET              0x1000
115 #define SAA_DEVICE_BUFFERBLOCKSIZE              0x1000
116
117 #define SAA_DEVICE_2ND_BUFFERBLOCKSIZE          0x100000
118 #define SAA_DEVICE_2ND_DOWNLOAD_OFFSET          0x200000
119
120 /* Descriptors */
121 #define CS_INTERFACE    0x24
122
123 /* Descriptor subtypes */
124 #define VC_INPUT_TERMINAL               0x02
125 #define VC_OUTPUT_TERMINAL              0x03
126 #define VC_SELECTOR_UNIT                0x04
127 #define VC_PROCESSING_UNIT              0x05
128 #define FEATURE_UNIT                    0x06
129 #define TUNER_UNIT                      0x09
130 #define ENCODER_UNIT                    0x0A
131 #define EXTENSION_UNIT                  0x0B
132 #define VC_TUNER_PATH                   0xF0
133 #define PVC_HARDWARE_DESCRIPTOR         0xF1
134 #define PVC_INTERFACE_DESCRIPTOR        0xF2
135 #define PVC_INFRARED_UNIT               0xF3
136 #define DRM_UNIT                        0xF4
137 #define GENERAL_REQUEST                 0xF5
138
139 /* Format Types */
140 #define VS_FORMAT_TYPE         0x02
141 #define VS_FORMAT_TYPE_I       0x01
142 #define VS_FORMAT_UNCOMPRESSED 0x04
143 #define VS_FRAME_UNCOMPRESSED  0x05
144 #define VS_FORMAT_MPEG2PS      0x09
145 #define VS_FORMAT_MPEG2TS      0x0A
146 #define VS_FORMAT_MPEG4SL      0x0B
147 #define VS_FORMAT_WM9          0x0C
148 #define VS_FORMAT_DIVX         0x0D
149 #define VS_FORMAT_VBI          0x0E
150 #define VS_FORMAT_RDS          0x0F
151
152 /* Device extension commands */
153 #define EXU_REGISTER_ACCESS_CONTROL     0x00
154 #define EXU_GPIO_CONTROL                0x01
155 #define EXU_GPIO_GROUP_CONTROL          0x02
156 #define EXU_INTERRUPT_CONTROL           0x03
157
158 /* State Transition and args */
159 #define SAA_STATE_CONTROL       0x03
160 #define SAA_DMASTATE_STOP       0x00
161 #define SAA_DMASTATE_ACQUIRE    0x01
162 #define SAA_DMASTATE_PAUSE      0x02
163 #define SAA_DMASTATE_RUN        0x03
164
165 /* Hardware registers */
166