drivers/media/video/saa7164/saa7164-reg.h

   1 /*
   2  *  Driver for the NXP SAA7164 PCIe bridge
   3  *
   4  *  Copyright (c) 2010 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_STATUS_CONTROL           0x08
  64 #define GET_FW_VERSION_CONTROL          0x09
  65 #define SET_DEBUG_LEVEL_CONTROL         0x0B
  66 #define GET_DEBUG_DATA_CONTROL          0x0C
  67 #define GET_PRODUCTION_INFO_CONTROL     0x0D
  68
  69 /* cmd defines */
  70 #define SAA_CMDFLAG_CONTINUE            0x10
  71 #define SAA_CMD_MAX_MSG_UNITS           256
  72
  73 /* Some defines */
  74 #define SAA_BUS_TIMEOUT                 50
  75 #define SAA_DEVICE_TIMEOUT              5000
  76 #define SAA_DEVICE_MAXREQUESTSIZE       256
  77
  78 /* Register addresses */
  79 #define SAA_DEVICE_VERSION              0x30
  80 #define SAA_DOWNLOAD_FLAGS              0x34
  81 #define SAA_DOWNLOAD_FLAG               0x34
  82 #define SAA_DOWNLOAD_FLAG_ACK           0x38
  83 #define SAA_DATAREADY_FLAG              0x3C
  84 #define SAA_DATAREADY_FLAG_ACK          0x40
  85
  86 /* Boot loader register and bit definitions */
  87 #define SAA_BOOTLOADERERROR_FLAGS       0x44
  88 #define SAA_DEVICE_IMAGE_SEARCHING      0x01
  89 #define SAA_DEVICE_IMAGE_LOADING        0x02
  90 #define SAA_DEVICE_IMAGE_BOOTING        0x03
  91 #define SAA_DEVICE_IMAGE_CORRUPT        0x04
  92 #define SAA_DEVICE_MEMORY_CORRUPT       0x08
  93 #define SAA_DEVICE_NO_IMAGE             0x10
  94
  95 /* Register addresses */
  96 #define SAA_DEVICE_2ND_VERSION                  0x50
  97 #define SAA_DEVICE_2ND_DOWNLOADFLAG_OFFSET      0x54
  98
  99 /* Register addresses */
 100 #define SAA_SECONDSTAGEERROR_FLAGS              0x64
 101
 102 /* Bootloader regs and flags */
 103 #define SAA_DEVICE_DEADLOCK_DETECTED_OFFSET     0x6C
 104 #define SAA_DEVICE_DEADLOCK_DETECTED            0xDEADDEAD
 105
 106 /* Basic firmware status registers */
 107 #define SAA_DEVICE_SYSINIT_STATUS_OFFSET        0x70
 108 #define SAA_DEVICE_SYSINIT_STATUS               0x70
 109 #define SAA_DEVICE_SYSINIT_MODE                 0x74
 110 #define SAA_DEVICE_SYSINIT_SPEC                 0x78
 111 #define SAA_DEVICE_SYSINIT_INST                 0x7C
 112 #define SAA_DEVICE_SYSINIT_CPULOAD              0x80
 113 #define SAA_DEVICE_SYSINIT_REMAINHEAP           0x84
 114
 115 #define SAA_DEVICE_DOWNLOAD_OFFSET              0x1000
 116 #define SAA_DEVICE_BUFFERBLOCKSIZE              0x1000
 117
 118 #define SAA_DEVICE_2ND_BUFFERBLOCKSIZE          0x100000
 119 #define SAA_DEVICE_2ND_DOWNLOAD_OFFSET          0x200000
 120
 121 /* Descriptors */
 122 #define CS_INTERFACE    0x24
 123
 124 /* Descriptor subtypes */
 125 #define VC_INPUT_TERMINAL               0x02
 126 #define VC_OUTPUT_TERMINAL              0x03
 127 #define VC_SELECTOR_UNIT                0x04
 128 #define VC_PROCESSING_UNIT              0x05
 129 #define FEATURE_UNIT                    0x06
 130 #define TUNER_UNIT                      0x09
 131 #define ENCODER_UNIT                    0x0A
 132 #define EXTENSION_UNIT                  0x0B
 133 #define VC_TUNER_PATH                   0xF0
 134 #define PVC_HARDWARE_DESCRIPTOR         0xF1
 135 #define PVC_INTERFACE_DESCRIPTOR        0xF2
 136 #define PVC_INFRARED_UNIT               0xF3
 137 #define DRM_UNIT                        0xF4
 138 #define GENERAL_REQUEST                 0xF5
 139
 140 /* Format Types */
 141 #define VS_FORMAT_TYPE         0x02
 142 #define VS_FORMAT_TYPE_I       0x01
 143 #define VS_FORMAT_UNCOMPRESSED 0x04
 144 #define VS_FRAME_UNCOMPRESSED  0x05
 145 #define VS_FORMAT_MPEG2PS      0x09
 146 #define VS_FORMAT_MPEG2TS      0x0A
 147 #define VS_FORMAT_MPEG4SL      0x0B
 148 #define VS_FORMAT_WM9          0x0C
 149 #define VS_FORMAT_DIVX         0x0D
 150 #define VS_FORMAT_VBI          0x0E
 151 #define VS_FORMAT_RDS          0x0F
 152
 153 /* Device extension commands */
 154 #define EXU_REGISTER_ACCESS_CONTROL     0x00
 155 #define EXU_GPIO_CONTROL                0x01
 156 #define EXU_GPIO_GROUP_CONTROL          0x02
 157 #define EXU_INTERRUPT_CONTROL           0x03
 158
 159 /* State Transition and args */
 160 #define SAA_PROBE_CONTROL       0x01
 161 #define SAA_COMMIT_CONTROL      0x02
 162 #define SAA_STATE_CONTROL       0x03
 163 #define SAA_DMASTATE_STOP       0x00
 164 #define SAA_DMASTATE_ACQUIRE    0x01
 165 #define SAA_DMASTATE_PAUSE      0x02
 166 #define SAA_DMASTATE_RUN        0x03
 167
 168 /* A/V Mux Input Selector */
 169 #define SU_INPUT_SELECT_CONTROL 0x01
 170
 171 /* Encoder Profiles */
 172 #define EU_PROFILE_PS_DVD       0x06
 173 #define EU_PROFILE_TS_HQ        0x09
 174 #define EU_VIDEO_FORMAT_MPEG_2  0x02
 175
 176 /* Tuner */
 177 #define TU_AUDIO_MODE_CONTROL  0x17
 178
 179 /* Video Formats */
 180 #define TU_STANDARD_CONTROL             0x00
 181 #define TU_STANDARD_AUTO_CONTROL        0x01
 182 #define TU_STANDARD_NONE                0x00
 183 #define TU_STANDARD_NTSC_M              0x01
 184 #define TU_STANDARD_PAL_I               0x08
 185 #define TU_STANDARD_MANUAL              0x00
 186 #define TU_STANDARD_AUTO                0x01
 187
 188 /* Video Controls */
 189 #define PU_BRIGHTNESS_CONTROL   0x02
 190 #define PU_CONTRAST_CONTROL     0x03
 191 #define PU_HUE_CONTROL          0x06
 192 #define PU_SATURATION_CONTROL   0x07
 193 #define PU_SHARPNESS_CONTROL    0x08
 194
 195 /* Audio Controls */
 196 #define MUTE_CONTROL            0x01
 197 #define VOLUME_CONTROL          0x02
 198 #define AUDIO_DEFAULT_CONTROL   0x0D
 199
 200 /* Default Volume Levels */
 201 #define TMHW_LEV_ADJ_DECLEV_DEFAULT     0x00
 202 #define TMHW_LEV_ADJ_MONOLEV_DEFAULT    0x00
 203 #define TMHW_LEV_ADJ_NICLEV_DEFAULT     0x00
 204 #define TMHW_LEV_ADJ_SAPLEV_DEFAULT     0x00
 205 #define TMHW_LEV_ADJ_ADCLEV_DEFAULT     0x00
 206
 207 /* Encoder Related Commands */
 208 #define EU_PROFILE_CONTROL              0x00
 209 #define EU_VIDEO_FORMAT_CONTROL         0x01
 210 #define EU_VIDEO_BIT_RATE_CONTROL       0x02
 211 #define EU_VIDEO_RESOLUTION_CONTROL     0x03
 212 #define EU_VIDEO_GOP_STRUCTURE_CONTROL  0x04
 213 #define EU_VIDEO_INPUT_ASPECT_CONTROL   0x0A
 214 #define EU_AUDIO_FORMAT_CONTROL         0x0C
 215 #define EU_AUDIO_BIT_RATE_CONTROL       0x0D
 216
 217 /* Firmware Debugging */
 218 #define SET_DEBUG_LEVEL_CONTROL 0x0B
 219 #define GET_DEBUG_DATA_CONTROL  0x0C