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

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  *  Driver for the NXP SAA7164 PCIe bridge
   4  *
   5  *  Copyright (c) 2010-2015 Steven Toth <stoth@kernellabs.com>
   6  */
   7
   8 /* TODO: Retest the driver with errors expressed as negatives */
   9
  10 /* Result codes */
  11 #define SAA_OK                          0
  12 #define SAA_ERR_BAD_PARAMETER           0x09
  13 #define SAA_ERR_NO_RESOURCES            0x0c
  14 #define SAA_ERR_NOT_SUPPORTED           0x13
  15 #define SAA_ERR_BUSY                    0x15
  16 #define SAA_ERR_READ                    0x17
  17 #define SAA_ERR_TIMEOUT                 0x1f
  18 #define SAA_ERR_OVERFLOW                0x20
  19 #define SAA_ERR_EMPTY                   0x22
  20 #define SAA_ERR_NOT_STARTED             0x23
  21 #define SAA_ERR_ALREADY_STARTED         0x24
  22 #define SAA_ERR_NOT_STOPPED             0x25
  23 #define SAA_ERR_ALREADY_STOPPED         0x26
  24 #define SAA_ERR_INVALID_COMMAND         0x3e
  25 #define SAA_ERR_NULL_PACKET             0x59
  26
  27 /* Errors and flags from the silicon */
  28 #define PVC_ERRORCODE_UNKNOWN           0x00
  29 #define PVC_ERRORCODE_INVALID_COMMAND   0x01
  30 #define PVC_ERRORCODE_INVALID_CONTROL   0x02
  31 #define PVC_ERRORCODE_INVALID_DATA      0x03
  32 #define PVC_ERRORCODE_TIMEOUT           0x04
  33 #define PVC_ERRORCODE_NAK               0x05
  34 #define PVC_RESPONSEFLAG_ERROR          0x01
  35 #define PVC_RESPONSEFLAG_OVERFLOW       0x02
  36 #define PVC_RESPONSEFLAG_RESET          0x04
  37 #define PVC_RESPONSEFLAG_INTERFACE      0x08
  38 #define PVC_RESPONSEFLAG_CONTINUED      0x10
  39 #define PVC_CMDFLAG_INTERRUPT           0x02
  40 #define PVC_CMDFLAG_INTERFACE           0x04
  41 #define PVC_CMDFLAG_SERIALIZE           0x08
  42 #define PVC_CMDFLAG_CONTINUE            0x10
  43
  44 /* Silicon Commands */
  45 #define GET_DESCRIPTORS_CONTROL         0x01
  46 #define GET_STRING_CONTROL              0x03
  47 #define GET_LANGUAGE_CONTROL            0x05
  48 #define SET_POWER_CONTROL               0x07
  49 #define GET_FW_STATUS_CONTROL           0x08
  50 #define GET_FW_VERSION_CONTROL          0x09
  51 #define SET_DEBUG_LEVEL_CONTROL         0x0B
  52 #define GET_DEBUG_DATA_CONTROL          0x0C
  53 #define GET_PRODUCTION_INFO_CONTROL     0x0D
  54
  55 /* cmd defines */
  56 #define SAA_CMDFLAG_CONTINUE            0x10
  57 #define SAA_CMD_MAX_MSG_UNITS           256
  58
  59 /* Some defines */
  60 #define SAA_BUS_TIMEOUT                 50
  61 #define SAA_DEVICE_TIMEOUT              5000
  62 #define SAA_DEVICE_MAXREQUESTSIZE       256
  63
  64 /* Register addresses */
  65 #define SAA_DEVICE_VERSION              0x30
  66 #define SAA_DOWNLOAD_FLAGS              0x34
  67 #define SAA_DOWNLOAD_FLAG               0x34
  68 #define SAA_DOWNLOAD_FLAG_ACK           0x38
  69 #define SAA_DATAREADY_FLAG              0x3C
  70 #define SAA_DATAREADY_FLAG_ACK          0x40
  71
  72 /* Boot loader register and bit definitions */
  73 #define SAA_BOOTLOADERERROR_FLAGS       0x44
  74 #define SAA_DEVICE_IMAGE_SEARCHING      0x01
  75 #define SAA_DEVICE_IMAGE_LOADING        0x02
  76 #define SAA_DEVICE_IMAGE_BOOTING        0x03
  77 #define SAA_DEVICE_IMAGE_CORRUPT        0x04
  78 #define SAA_DEVICE_MEMORY_CORRUPT       0x08
  79 #define SAA_DEVICE_NO_IMAGE             0x10
  80
  81 /* Register addresses */
  82 #define SAA_DEVICE_2ND_VERSION                  0x50
  83 #define SAA_DEVICE_2ND_DOWNLOADFLAG_OFFSET      0x54
  84
  85 /* Register addresses */
  86 #define SAA_SECONDSTAGEERROR_FLAGS              0x64
  87
  88 /* Bootloader regs and flags */
  89 #define SAA_DEVICE_DEADLOCK_DETECTED_OFFSET     0x6C
  90 #define SAA_DEVICE_DEADLOCK_DETECTED            0xDEADDEAD
  91
  92 /* Basic firmware status registers */
  93 #define SAA_DEVICE_SYSINIT_STATUS_OFFSET        0x70
  94 #define SAA_DEVICE_SYSINIT_STATUS               0x70
  95 #define SAA_DEVICE_SYSINIT_MODE                 0x74
  96 #define SAA_DEVICE_SYSINIT_SPEC                 0x78
  97 #define SAA_DEVICE_SYSINIT_INST                 0x7C
  98 #define SAA_DEVICE_SYSINIT_CPULOAD              0x80
  99 #define SAA_DEVICE_SYSINIT_REMAINHEAP           0x84
 100
 101 #define SAA_DEVICE_DOWNLOAD_OFFSET              0x1000
 102 #define SAA_DEVICE_BUFFERBLOCKSIZE              0x1000
 103
 104 #define SAA_DEVICE_2ND_BUFFERBLOCKSIZE          0x100000
 105 #define SAA_DEVICE_2ND_DOWNLOAD_OFFSET          0x200000
 106
 107 /* Descriptors */
 108 #define CS_INTERFACE    0x24
 109
 110 /* Descriptor subtypes */
 111 #define VC_INPUT_TERMINAL               0x02
 112 #define VC_OUTPUT_TERMINAL              0x03
 113 #define VC_SELECTOR_UNIT                0x04
 114 #define VC_PROCESSING_UNIT              0x05
 115 #define FEATURE_UNIT                    0x06
 116 #define TUNER_UNIT                      0x09
 117 #define ENCODER_UNIT                    0x0A
 118 #define EXTENSION_UNIT                  0x0B
 119 #define VC_TUNER_PATH                   0xF0
 120 #define PVC_HARDWARE_DESCRIPTOR         0xF1
 121 #define PVC_INTERFACE_DESCRIPTOR        0xF2
 122 #define PVC_INFRARED_UNIT               0xF3
 123 #define DRM_UNIT                        0xF4
 124 #define GENERAL_REQUEST                 0xF5
 125
 126 /* Format Types */
 127 #define VS_FORMAT_TYPE         0x02
 128 #define VS_FORMAT_TYPE_I       0x01
 129 #define VS_FORMAT_UNCOMPRESSED 0x04
 130 #define VS_FRAME_UNCOMPRESSED  0x05
 131 #define VS_FORMAT_MPEG2PS      0x09
 132 #define VS_FORMAT_MPEG2TS      0x0A
 133 #define VS_FORMAT_MPEG4SL      0x0B
 134 #define VS_FORMAT_WM9          0x0C
 135 #define VS_FORMAT_DIVX         0x0D
 136 #define VS_FORMAT_VBI          0x0E
 137 #define VS_FORMAT_RDS          0x0F
 138
 139 /* Device extension commands */
 140 #define EXU_REGISTER_ACCESS_CONTROL     0x00
 141 #define EXU_GPIO_CONTROL                0x01
 142 #define EXU_GPIO_GROUP_CONTROL          0x02
 143 #define EXU_INTERRUPT_CONTROL           0x03
 144
 145 /* State Transition and args */
 146 #define SAA_PROBE_CONTROL       0x01
 147 #define SAA_COMMIT_CONTROL      0x02
 148 #define SAA_STATE_CONTROL       0x03
 149 #define SAA_DMASTATE_STOP       0x00
 150 #define SAA_DMASTATE_ACQUIRE    0x01
 151 #define SAA_DMASTATE_PAUSE      0x02
 152 #define SAA_DMASTATE_RUN        0x03
 153
 154 /* A/V Mux Input Selector */
 155 #define SU_INPUT_SELECT_CONTROL 0x01
 156
 157 /* Encoder Profiles */
 158 #define EU_PROFILE_PS_DVD       0x06
 159 #define EU_PROFILE_TS_HQ        0x09
 160 #define EU_VIDEO_FORMAT_MPEG_2  0x02
 161
 162 /* Tuner */
 163 #define TU_AUDIO_MODE_CONTROL  0x17
 164
 165 /* Video Formats */
 166 #define TU_STANDARD_CONTROL             0x00
 167 #define TU_STANDARD_AUTO_CONTROL        0x01
 168 #define TU_STANDARD_NONE                0x00
 169 #define TU_STANDARD_NTSC_M              0x01
 170 #define TU_STANDARD_PAL_I               0x08
 171 #define TU_STANDARD_MANUAL              0x00
 172 #define TU_STANDARD_AUTO                0x01
 173
 174 /* Video Controls */
 175 #define PU_BRIGHTNESS_CONTROL   0x02
 176 #define PU_CONTRAST_CONTROL     0x03
 177 #define PU_HUE_CONTROL          0x06
 178 #define PU_SATURATION_CONTROL   0x07
 179 #define PU_SHARPNESS_CONTROL    0x08
 180
 181 /* Audio Controls */
 182 #define MUTE_CONTROL            0x01
 183 #define VOLUME_CONTROL          0x02
 184 #define AUDIO_DEFAULT_CONTROL   0x0D
 185
 186 /* Default Volume Levels */
 187 #define TMHW_LEV_ADJ_DECLEV_DEFAULT     0x00
 188 #define TMHW_LEV_ADJ_MONOLEV_DEFAULT    0x00
 189 #define TMHW_LEV_ADJ_NICLEV_DEFAULT     0x00
 190 #define TMHW_LEV_ADJ_SAPLEV_DEFAULT     0x00
 191 #define TMHW_LEV_ADJ_ADCLEV_DEFAULT     0x00
 192
 193 /* Encoder Related Commands */
 194 #define EU_PROFILE_CONTROL              0x00
 195 #define EU_VIDEO_FORMAT_CONTROL         0x01
 196 #define EU_VIDEO_BIT_RATE_CONTROL       0x02
 197 #define EU_VIDEO_RESOLUTION_CONTROL     0x03
 198 #define EU_VIDEO_GOP_STRUCTURE_CONTROL  0x04
 199 #define EU_VIDEO_INPUT_ASPECT_CONTROL   0x0A
 200 #define EU_AUDIO_FORMAT_CONTROL         0x0C
 201 #define EU_AUDIO_BIT_RATE_CONTROL       0x0D
 202
 203 /* Firmware Debugging */
 204 #define SET_DEBUG_LEVEL_CONTROL 0x0B
 205 #define GET_DEBUG_DATA_CONTROL  0x0C