root/drivers/media/pci/cx18/cx23418.h

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INCLUDED FROM


   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  *  cx18 header containing common defines.
   4  *
   5  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
   6  */
   7 
   8 #ifndef CX23418_H
   9 #define CX23418_H
  10 
  11 #include <media/drv-intf/cx2341x.h>
  12 
  13 #define MGR_CMD_MASK                            0x40000000
  14 /* The MSB of the command code indicates that this is the completion of a
  15    command */
  16 #define MGR_CMD_MASK_ACK                        (MGR_CMD_MASK | 0x80000000)
  17 
  18 /* Description: This command creates a new instance of a certain task
  19    IN[0]  - Task ID. This is one of the XPU_CMD_MASK_YYY where XPU is
  20             the processor on which the task YYY will be created
  21    OUT[0] - Task handle. This handle is passed along with commands to
  22             dispatch to the right instance of the task
  23    ReturnCode - One of the ERR_SYS_... */
  24 #define CX18_CREATE_TASK                        (MGR_CMD_MASK | 0x0001)
  25 
  26 /* Description: This command destroys an instance of a task
  27    IN[0] - Task handle. Hanlde of the task to destroy
  28    ReturnCode - One of the ERR_SYS_... */
  29 #define CX18_DESTROY_TASK                       (MGR_CMD_MASK | 0x0002)
  30 
  31 /* All commands for CPU have the following mask set */
  32 #define CPU_CMD_MASK                            0x20000000
  33 #define CPU_CMD_MASK_DEBUG                      (CPU_CMD_MASK | 0x00000000)
  34 #define CPU_CMD_MASK_ACK                        (CPU_CMD_MASK | 0x80000000)
  35 #define CPU_CMD_MASK_CAPTURE                    (CPU_CMD_MASK | 0x00020000)
  36 #define CPU_CMD_MASK_TS                         (CPU_CMD_MASK | 0x00040000)
  37 
  38 #define EPU_CMD_MASK                            0x02000000
  39 #define EPU_CMD_MASK_DEBUG                      (EPU_CMD_MASK | 0x000000)
  40 #define EPU_CMD_MASK_DE                         (EPU_CMD_MASK | 0x040000)
  41 
  42 #define APU_CMD_MASK                            0x10000000
  43 #define APU_CMD_MASK_ACK                        (APU_CMD_MASK | 0x80000000)
  44 
  45 #define CX18_APU_ENCODING_METHOD_MPEG           (0 << 28)
  46 #define CX18_APU_ENCODING_METHOD_AC3            (1 << 28)
  47 
  48 /* Description: Command APU to start audio
  49    IN[0] - audio parameters (same as CX18_CPU_SET_AUDIO_PARAMETERS?)
  50    IN[1] - caller buffer address, or 0
  51    ReturnCode - ??? */
  52 #define CX18_APU_START                          (APU_CMD_MASK | 0x01)
  53 
  54 /* Description: Command APU to stop audio
  55    IN[0] - encoding method to stop
  56    ReturnCode - ??? */
  57 #define CX18_APU_STOP                           (APU_CMD_MASK | 0x02)
  58 
  59 /* Description: Command APU to reset the AI
  60    ReturnCode - ??? */
  61 #define CX18_APU_RESETAI                        (APU_CMD_MASK | 0x05)
  62 
  63 /* Description: This command indicates that a Memory Descriptor List has been
  64    filled with the requested channel type
  65    IN[0] - Task handle. Handle of the task
  66    IN[1] - Offset of the MDL_ACK from the beginning of the local DDR.
  67    IN[2] - Number of CNXT_MDL_ACK structures in the array pointed to by IN[1]
  68    ReturnCode - One of the ERR_DE_... */
  69 #define CX18_EPU_DMA_DONE                       (EPU_CMD_MASK_DE | 0x0001)
  70 
  71 /* Something interesting happened
  72    IN[0] - A value to log
  73    IN[1] - An offset of a string in the MiniMe memory;
  74            0/zero/NULL means "I have nothing to say" */
  75 #define CX18_EPU_DEBUG                          (EPU_CMD_MASK_DEBUG | 0x0003)
  76 
  77 /* Reads memory/registers (32-bit)
  78    IN[0] - Address
  79    OUT[1] - Value */
  80 #define CX18_CPU_DEBUG_PEEK32                   (CPU_CMD_MASK_DEBUG | 0x0003)
  81 
  82 /* Description: This command starts streaming with the set channel type
  83    IN[0] - Task handle. Handle of the task to start
  84    ReturnCode - One of the ERR_CAPTURE_... */
  85 #define CX18_CPU_CAPTURE_START                  (CPU_CMD_MASK_CAPTURE | 0x0002)
  86 
  87 /* Description: This command stops streaming with the set channel type
  88    IN[0] - Task handle. Handle of the task to stop
  89    IN[1] - 0 = stop at end of GOP, 1 = stop at end of frame (MPEG only)
  90    ReturnCode - One of the ERR_CAPTURE_... */
  91 #define CX18_CPU_CAPTURE_STOP                   (CPU_CMD_MASK_CAPTURE | 0x0003)
  92 
  93 /* Description: This command pauses streaming with the set channel type
  94    IN[0] - Task handle. Handle of the task to pause
  95    ReturnCode - One of the ERR_CAPTURE_... */
  96 #define CX18_CPU_CAPTURE_PAUSE                  (CPU_CMD_MASK_CAPTURE | 0x0007)
  97 
  98 /* Description: This command resumes streaming with the set channel type
  99    IN[0] - Task handle. Handle of the task to resume
 100    ReturnCode - One of the ERR_CAPTURE_... */
 101 #define CX18_CPU_CAPTURE_RESUME                 (CPU_CMD_MASK_CAPTURE | 0x0008)
 102 
 103 #define CAPTURE_CHANNEL_TYPE_NONE               0
 104 #define CAPTURE_CHANNEL_TYPE_MPEG               1
 105 #define CAPTURE_CHANNEL_TYPE_INDEX              2
 106 #define CAPTURE_CHANNEL_TYPE_YUV                3
 107 #define CAPTURE_CHANNEL_TYPE_PCM                4
 108 #define CAPTURE_CHANNEL_TYPE_VBI                5
 109 #define CAPTURE_CHANNEL_TYPE_SLICED_VBI         6
 110 #define CAPTURE_CHANNEL_TYPE_TS                 7
 111 #define CAPTURE_CHANNEL_TYPE_MAX                15
 112 
 113 /* Description: This command sets the channel type. This can only be done
 114    when stopped.
 115    IN[0] - Task handle. Handle of the task to start
 116    IN[1] - Channel Type. See Below.
 117    ReturnCode - One of the ERR_CAPTURE_... */
 118 #define CX18_CPU_SET_CHANNEL_TYPE               (CPU_CMD_MASK_CAPTURE + 1)
 119 
 120 /* Description: Set stream output type
 121    IN[0] - task handle. Handle of the task to start
 122    IN[1] - type
 123    ReturnCode - One of the ERR_CAPTURE_... */
 124 #define CX18_CPU_SET_STREAM_OUTPUT_TYPE         (CPU_CMD_MASK_CAPTURE | 0x0012)
 125 
 126 /* Description: Set video input resolution and frame rate
 127    IN[0] - task handle
 128    IN[1] - reserved
 129    IN[2] - reserved
 130    IN[3] - reserved
 131    IN[4] - reserved
 132    IN[5] - frame rate, 0 - 29.97f/s, 1 - 25f/s
 133    ReturnCode - One of the ERR_CAPTURE_... */
 134 #define CX18_CPU_SET_VIDEO_IN                   (CPU_CMD_MASK_CAPTURE | 0x0004)
 135 
 136 /* Description: Set video frame rate
 137    IN[0] - task handle. Handle of the task to start
 138    IN[1] - video bit rate mode
 139    IN[2] - video average rate
 140    IN[3] - video peak rate
 141    IN[4] - system mux rate
 142    ReturnCode - One of the ERR_CAPTURE_... */
 143 #define CX18_CPU_SET_VIDEO_RATE                 (CPU_CMD_MASK_CAPTURE | 0x0005)
 144 
 145 /* Description: Set video output resolution
 146    IN[0] - task handle
 147    IN[1] - horizontal size
 148    IN[2] - vertical size
 149    ReturnCode - One of the ERR_CAPTURE_... */
 150 #define CX18_CPU_SET_VIDEO_RESOLUTION           (CPU_CMD_MASK_CAPTURE | 0x0006)
 151 
 152 /* Description: This command set filter parameters
 153    IN[0] - Task handle. Handle of the task
 154    IN[1] - type, 0 - temporal, 1 - spatial, 2 - median
 155    IN[2] - mode,  temporal/spatial: 0 - disable, 1 - static, 2 - dynamic
 156                         median: 0 = disable, 1 = horizontal, 2 = vertical,
 157                                 3 = horizontal/vertical, 4 = diagonal
 158    IN[3] - strength, temporal 0 - 31, spatial 0 - 15
 159    ReturnCode - One of the ERR_CAPTURE_... */
 160 #define CX18_CPU_SET_FILTER_PARAM               (CPU_CMD_MASK_CAPTURE | 0x0009)
 161 
 162 /* Description: This command set spatial filter type
 163    IN[0] - Task handle.
 164    IN[1] - luma type: 0 = disable, 1 = 1D horizontal only, 2 = 1D vertical only,
 165                       3 = 2D H/V separable, 4 = 2D symmetric non-separable
 166    IN[2] - chroma type: 0 - disable, 1 = 1D horizontal
 167    ReturnCode - One of the ERR_CAPTURE_... */
 168 #define CX18_CPU_SET_SPATIAL_FILTER_TYPE        (CPU_CMD_MASK_CAPTURE | 0x000C)
 169 
 170 /* Description: This command set coring levels for median filter
 171    IN[0] - Task handle.
 172    IN[1] - luma_high
 173    IN[2] - luma_low
 174    IN[3] - chroma_high
 175    IN[4] - chroma_low
 176    ReturnCode - One of the ERR_CAPTURE_... */
 177 #define CX18_CPU_SET_MEDIAN_CORING              (CPU_CMD_MASK_CAPTURE | 0x000E)
 178 
 179 /* Description: This command set the picture type mask for index file
 180    IN[0] - Task handle (ignored by firmware)
 181    IN[1] -      0 = disable index file output
 182                         1 = output I picture
 183                         2 = P picture
 184                         4 = B picture
 185                         other = illegal */
 186 #define CX18_CPU_SET_INDEXTABLE                 (CPU_CMD_MASK_CAPTURE | 0x0010)
 187 
 188 /* Description: Set audio parameters
 189    IN[0] - task handle. Handle of the task to start
 190    IN[1] - audio parameter
 191    ReturnCode - One of the ERR_CAPTURE_... */
 192 #define CX18_CPU_SET_AUDIO_PARAMETERS           (CPU_CMD_MASK_CAPTURE | 0x0011)
 193 
 194 /* Description: Set video mute
 195    IN[0] - task handle. Handle of the task to start
 196    IN[1] - bit31-24: muteYvalue
 197            bit23-16: muteUvalue
 198            bit15-8:  muteVvalue
 199            bit0:     1:mute, 0: unmute
 200    ReturnCode - One of the ERR_CAPTURE_... */
 201 #define CX18_CPU_SET_VIDEO_MUTE                 (CPU_CMD_MASK_CAPTURE | 0x0013)
 202 
 203 /* Description: Set audio mute
 204    IN[0] - task handle. Handle of the task to start
 205    IN[1] - mute/unmute
 206    ReturnCode - One of the ERR_CAPTURE_... */
 207 #define CX18_CPU_SET_AUDIO_MUTE                 (CPU_CMD_MASK_CAPTURE | 0x0014)
 208 
 209 /* Description: Set stream output type
 210    IN[0] - task handle. Handle of the task to start
 211    IN[1] - subType
 212             SET_INITIAL_SCR                     1
 213             SET_QUALITY_MODE            2
 214             SET_VIM_PROTECT_MODE        3
 215             SET_PTS_CORRECTION          4
 216             SET_USB_FLUSH_MODE          5
 217             SET_MERAQPAR_ENABLE         6
 218             SET_NAV_PACK_INSERTION      7
 219             SET_SCENE_CHANGE_ENABLE     8
 220    IN[2] - parameter 1
 221    IN[3] - parameter 2
 222    ReturnCode - One of the ERR_CAPTURE_... */
 223 #define CX18_CPU_SET_MISC_PARAMETERS            (CPU_CMD_MASK_CAPTURE | 0x0015)
 224 
 225 /* Description: Set raw VBI parameters
 226    IN[0] - Task handle
 227    IN[1] - No. of input lines per field:
 228                                 bit[15:0]: field 1,
 229                                 bit[31:16]: field 2
 230    IN[2] - No. of input bytes per line
 231    IN[3] - No. of output frames per transfer
 232    IN[4] - start code
 233    IN[5] - stop code
 234    ReturnCode */
 235 #define CX18_CPU_SET_RAW_VBI_PARAM              (CPU_CMD_MASK_CAPTURE | 0x0016)
 236 
 237 /* Description: Set capture line No.
 238    IN[0] - task handle. Handle of the task to start
 239    IN[1] - height1
 240    IN[2] - height2
 241    ReturnCode - One of the ERR_CAPTURE_... */
 242 #define CX18_CPU_SET_CAPTURE_LINE_NO            (CPU_CMD_MASK_CAPTURE | 0x0017)
 243 
 244 /* Description: Set copyright
 245    IN[0] - task handle. Handle of the task to start
 246    IN[1] - copyright
 247    ReturnCode - One of the ERR_CAPTURE_... */
 248 #define CX18_CPU_SET_COPYRIGHT                  (CPU_CMD_MASK_CAPTURE | 0x0018)
 249 
 250 /* Description: Set audio PID
 251    IN[0] - task handle. Handle of the task to start
 252    IN[1] - PID
 253    ReturnCode - One of the ERR_CAPTURE_... */
 254 #define CX18_CPU_SET_AUDIO_PID                  (CPU_CMD_MASK_CAPTURE | 0x0019)
 255 
 256 /* Description: Set video PID
 257    IN[0] - task handle. Handle of the task to start
 258    IN[1] - PID
 259    ReturnCode - One of the ERR_CAPTURE_... */
 260 #define CX18_CPU_SET_VIDEO_PID                  (CPU_CMD_MASK_CAPTURE | 0x001A)
 261 
 262 /* Description: Set Vertical Crop Line
 263    IN[0] - task handle. Handle of the task to start
 264    IN[1] - Line
 265    ReturnCode - One of the ERR_CAPTURE_... */
 266 #define CX18_CPU_SET_VER_CROP_LINE              (CPU_CMD_MASK_CAPTURE | 0x001B)
 267 
 268 /* Description: Set COP structure
 269    IN[0] - task handle. Handle of the task to start
 270    IN[1] - M
 271    IN[2] - N
 272    ReturnCode - One of the ERR_CAPTURE_... */
 273 #define CX18_CPU_SET_GOP_STRUCTURE              (CPU_CMD_MASK_CAPTURE | 0x001C)
 274 
 275 /* Description: Set Scene Change Detection
 276    IN[0] - task handle. Handle of the task to start
 277    IN[1] - scene change
 278    ReturnCode - One of the ERR_CAPTURE_... */
 279 #define CX18_CPU_SET_SCENE_CHANGE_DETECTION     (CPU_CMD_MASK_CAPTURE | 0x001D)
 280 
 281 /* Description: Set Aspect Ratio
 282    IN[0] - task handle. Handle of the task to start
 283    IN[1] - AspectRatio
 284    ReturnCode - One of the ERR_CAPTURE_... */
 285 #define CX18_CPU_SET_ASPECT_RATIO               (CPU_CMD_MASK_CAPTURE | 0x001E)
 286 
 287 /* Description: Set Skip Input Frame
 288    IN[0] - task handle. Handle of the task to start
 289    IN[1] - skip input frames
 290    ReturnCode - One of the ERR_CAPTURE_... */
 291 #define CX18_CPU_SET_SKIP_INPUT_FRAME           (CPU_CMD_MASK_CAPTURE | 0x001F)
 292 
 293 /* Description: Set sliced VBI parameters -
 294    Note This API will only apply to MPEG and Sliced VBI Channels
 295    IN[0] - Task handle
 296    IN[1] - output type, 0 - CC, 1 - Moji, 2 - Teletext
 297    IN[2] - start / stop line
 298                         bit[15:0] start line number
 299                         bit[31:16] stop line number
 300    IN[3] - number of output frames per interrupt
 301    IN[4] - VBI insertion mode
 302                         bit 0:  output user data, 1 - enable
 303                         bit 1:  output private stream, 1 - enable
 304                         bit 2:  mux option, 0 - in GOP, 1 - in picture
 305                         bit[7:0]        private stream ID
 306    IN[5] - insertion period while mux option is in picture
 307    ReturnCode - VBI data offset */
 308 #define CX18_CPU_SET_SLICED_VBI_PARAM           (CPU_CMD_MASK_CAPTURE | 0x0020)
 309 
 310 /* Description: Set the user data place holder
 311    IN[0] - type of data (0 for user)
 312    IN[1] - Stuffing period
 313    IN[2] - ID data size in word (less than 10)
 314    IN[3] - Pointer to ID buffer */
 315 #define CX18_CPU_SET_USERDATA_PLACE_HOLDER      (CPU_CMD_MASK_CAPTURE | 0x0021)
 316 
 317 
 318 /* Description:
 319    In[0] Task Handle
 320    return parameter:
 321    Out[0]  Reserved
 322    Out[1]  Video PTS bit[32:2] of last output video frame.
 323    Out[2]  Video PTS bit[ 1:0] of last output video frame.
 324    Out[3]  Hardware Video PTS counter bit[31:0],
 325              these bits get incremented on every 90kHz clock tick.
 326    Out[4]  Hardware Video PTS counter bit32,
 327              these bits get incremented on every 90kHz clock tick.
 328    ReturnCode */
 329 #define CX18_CPU_GET_ENC_PTS                    (CPU_CMD_MASK_CAPTURE | 0x0022)
 330 
 331 /* Description: Set VFC parameters
 332    IN[0] - task handle
 333    IN[1] - VFC enable flag, 1 - enable, 0 - disable
 334 */
 335 #define CX18_CPU_SET_VFC_PARAM                  (CPU_CMD_MASK_CAPTURE | 0x0023)
 336 
 337 /* Below is the list of commands related to the data exchange */
 338 #define CPU_CMD_MASK_DE                         (CPU_CMD_MASK | 0x040000)
 339 
 340 /* Description: This command provides the physical base address of the local
 341    DDR as viewed by EPU
 342    IN[0] - Physical offset where EPU has the local DDR mapped
 343    ReturnCode - One of the ERR_DE_... */
 344 #define CPU_CMD_DE_SetBase                      (CPU_CMD_MASK_DE | 0x0001)
 345 
 346 /* Description: This command provides the offsets in the device memory where
 347    the 2 cx18_mdl_ack blocks reside
 348    IN[0] - Task handle. Handle of the task to start
 349    IN[1] - Offset of the first cx18_mdl_ack from the beginning of the
 350            local DDR.
 351    IN[2] - Offset of the second cx18_mdl_ack from the beginning of the
 352            local DDR.
 353    ReturnCode - One of the ERR_DE_... */
 354 #define CX18_CPU_DE_SET_MDL_ACK                 (CPU_CMD_MASK_DE | 0x0002)
 355 
 356 /* Description: This command provides the offset to a Memory Descriptor List
 357    IN[0] - Task handle. Handle of the task to start
 358    IN[1] - Offset of the MDL from the beginning of the local DDR.
 359    IN[2] - Number of cx18_mdl_ent structures in the array pointed to by IN[1]
 360    IN[3] - Buffer ID
 361    IN[4] - Total buffer length
 362    ReturnCode - One of the ERR_DE_... */
 363 #define CX18_CPU_DE_SET_MDL                     (CPU_CMD_MASK_DE | 0x0005)
 364 
 365 /* Description: This command requests return of all current Memory
 366    Descriptor Lists to the driver
 367    IN[0] - Task handle. Handle of the task to start
 368    ReturnCode - One of the ERR_DE_... */
 369 #define CX18_CPU_DE_RELEASE_MDL                 (CPU_CMD_MASK_DE | 0x0006)
 370 
 371 /* Description: This command signals the cpu that the dat buffer has been
 372    consumed and ready for re-use.
 373    IN[0] - Task handle. Handle of the task
 374    IN[1] - Offset of the data block from the beginning of the local DDR.
 375    IN[2] - Number of bytes in the data block
 376    ReturnCode - One of the ERR_DE_... */
 377 /* #define CX18_CPU_DE_RELEASE_BUFFER           (CPU_CMD_MASK_DE | 0x0007) */
 378 
 379 /* No Error / Success */
 380 #define CNXT_OK                 0x000000
 381 
 382 /* Received unknown command */
 383 #define CXERR_UNK_CMD           0x000001
 384 
 385 /* First parameter in the command is invalid */
 386 #define CXERR_INVALID_PARAM1    0x000002
 387 
 388 /* Second parameter in the command is invalid */
 389 #define CXERR_INVALID_PARAM2    0x000003
 390 
 391 /* Device interface is not open/found */
 392 #define CXERR_DEV_NOT_FOUND     0x000004
 393 
 394 /* Requested function is not implemented/available */
 395 #define CXERR_NOTSUPPORTED      0x000005
 396 
 397 /* Invalid pointer is provided */
 398 #define CXERR_BADPTR            0x000006
 399 
 400 /* Unable to allocate memory */
 401 #define CXERR_NOMEM             0x000007
 402 
 403 /* Object/Link not found */
 404 #define CXERR_LINK              0x000008
 405 
 406 /* Device busy, command cannot be executed */
 407 #define CXERR_BUSY              0x000009
 408 
 409 /* File/device/handle is not open. */
 410 #define CXERR_NOT_OPEN          0x00000A
 411 
 412 /* Value is out of range */
 413 #define CXERR_OUTOFRANGE        0x00000B
 414 
 415 /* Buffer overflow */
 416 #define CXERR_OVERFLOW          0x00000C
 417 
 418 /* Version mismatch */
 419 #define CXERR_BADVER            0x00000D
 420 
 421 /* Operation timed out */
 422 #define CXERR_TIMEOUT           0x00000E
 423 
 424 /* Operation aborted */
 425 #define CXERR_ABORT             0x00000F
 426 
 427 /* Specified I2C device not found for read/write */
 428 #define CXERR_I2CDEV_NOTFOUND   0x000010
 429 
 430 /* Error in I2C data xfer (but I2C device is present) */
 431 #define CXERR_I2CDEV_XFERERR    0x000011
 432 
 433 /* Channel changing component not ready */
 434 #define CXERR_CHANNELNOTREADY   0x000012
 435 
 436 /* PPU (Presensation/Decoder) mail box is corrupted */
 437 #define CXERR_PPU_MB_CORRUPT    0x000013
 438 
 439 /* CPU (Capture/Encoder) mail box is corrupted */
 440 #define CXERR_CPU_MB_CORRUPT    0x000014
 441 
 442 /* APU (Audio) mail box is corrupted */
 443 #define CXERR_APU_MB_CORRUPT    0x000015
 444 
 445 /* Unable to open file for reading */
 446 #define CXERR_FILE_OPEN_READ    0x000016
 447 
 448 /* Unable to open file for writing */
 449 #define CXERR_FILE_OPEN_WRITE   0x000017
 450 
 451 /* Unable to find the I2C section specified */
 452 #define CXERR_I2C_BADSECTION    0x000018
 453 
 454 /* Error in I2C data xfer (but I2C device is present) */
 455 #define CXERR_I2CDEV_DATALOW    0x000019
 456 
 457 /* Error in I2C data xfer (but I2C device is present) */
 458 #define CXERR_I2CDEV_CLOCKLOW   0x00001A
 459 
 460 /* No Interrupt received from HW (for I2C access) */
 461 #define CXERR_NO_HW_I2C_INTR    0x00001B
 462 
 463 /* RPU is not ready to accept commands! */
 464 #define CXERR_RPU_NOT_READY     0x00001C
 465 
 466 /* RPU is not ready to accept commands! */
 467 #define CXERR_RPU_NO_ACK        0x00001D
 468 
 469 /* The are no buffers ready. Try again soon! */
 470 #define CXERR_NODATA_AGAIN      0x00001E
 471 
 472 /* The stream is stopping. Function not allowed now! */
 473 #define CXERR_STOPPING_STATUS   0x00001F
 474 
 475 /* Trying to access hardware when the power is turned OFF */
 476 #define CXERR_DEVPOWER_OFF      0x000020
 477 
 478 #endif /* CX23418_H */

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