drivers/media/pci/ttpci/av7110_hw.h

   1 #ifndef _AV7110_HW_H_
   2 #define _AV7110_HW_H_
   3
   4 #include "av7110.h"
   5
   6 /* DEBI transfer mode defs */
   7
   8 #define DEBINOSWAP 0x000e0000
   9 #define DEBISWAB   0x001e0000
  10 #define DEBISWAP   0x002e0000
  11
  12 #define ARM_WAIT_FREE  (HZ)
  13 #define ARM_WAIT_SHAKE (HZ/5)
  14 #define ARM_WAIT_OSD (HZ)
  15
  16
  17 enum av7110_bootstate
  18 {
  19         BOOTSTATE_BUFFER_EMPTY  = 0,
  20         BOOTSTATE_BUFFER_FULL   = 1,
  21         BOOTSTATE_AV7110_BOOT_COMPLETE  = 2
  22 };
  23
  24 enum av7110_type_rec_play_format
  25 {       RP_None,
  26         AudioPES,
  27         AudioMp2,
  28         AudioPCM,
  29         VideoPES,
  30         AV_PES
  31 };
  32
  33 enum av7110_osd_palette_type
  34 {
  35         NoPalet =  0,      /* No palette */
  36         Pal1Bit =  2,      /* 2 colors for 1 Bit Palette    */
  37         Pal2Bit =  4,      /* 4 colors for 2 bit palette    */
  38         Pal4Bit =  16,     /* 16 colors for 4 bit palette   */
  39         Pal8Bit =  256     /* 256 colors for 16 bit palette */
  40 };
  41
  42 /* switch defines */
  43 #define SB_GPIO 3
  44 #define SB_OFF  SAA7146_GPIO_OUTLO  /* SlowBlank off (TV-Mode) */
  45 #define SB_ON   SAA7146_GPIO_INPUT  /* SlowBlank on  (AV-Mode) */
  46 #define SB_WIDE SAA7146_GPIO_OUTHI  /* SlowBlank 6V  (16/9-Mode) (not implemented) */
  47
  48 #define FB_GPIO 1
  49 #define FB_OFF  SAA7146_GPIO_LO     /* FastBlank off (CVBS-Mode) */
  50 #define FB_ON   SAA7146_GPIO_OUTHI  /* FastBlank on  (RGB-Mode) */
  51 #define FB_LOOP SAA7146_GPIO_INPUT  /* FastBlank loop-through (PC graphics ???) */
  52
  53 enum av7110_video_output_mode
  54 {
  55         NO_OUT       = 0,               /* disable analog output */
  56         CVBS_RGB_OUT = 1,
  57         CVBS_YC_OUT  = 2,
  58         YC_OUT       = 3
  59 };
  60
  61 /* firmware internal msg q status: */
  62 #define GPMQFull        0x0001          /* Main Message Queue Full */
  63 #define GPMQOver        0x0002          /* Main Message Queue Overflow */
  64 #define HPQFull         0x0004          /* High Priority Msg Queue Full */
  65 #define HPQOver         0x0008
  66 #define OSDQFull        0x0010          /* OSD Queue Full */
  67 #define OSDQOver        0x0020
  68 #define GPMQBusy        0x0040          /* Queue not empty, FW >= 261d */
  69 #define HPQBusy         0x0080
  70 #define OSDQBusy        0x0100
  71
  72 /* hw section filter flags */
  73 #define SECTION_EIT             0x01
  74 #define SECTION_SINGLE          0x00
  75 #define SECTION_CYCLE           0x02
  76 #define SECTION_CONTINUOS       0x04
  77 #define SECTION_MODE            0x06
  78 #define SECTION_IPMPE           0x0C    /* size up to 4k */
  79 #define SECTION_HIGH_SPEED      0x1C    /* larger buffer */
  80 #define DATA_PIPING_FLAG        0x20    /* for Data Piping Filter */
  81
  82 #define PBUFSIZE_NONE 0x0000
  83 #define PBUFSIZE_1P   0x0100
  84 #define PBUFSIZE_2P   0x0200
  85 #define PBUFSIZE_1K   0x0300
  86 #define PBUFSIZE_2K   0x0400
  87 #define PBUFSIZE_4K   0x0500
  88 #define PBUFSIZE_8K   0x0600
  89 #define PBUFSIZE_16K  0x0700
  90 #define PBUFSIZE_32K  0x0800
  91
  92
  93 /* firmware command codes */
  94 enum av7110_osd_command {
  95         WCreate,
  96         WDestroy,
  97         WMoveD,
  98         WMoveA,
  99         WHide,
 100         WTop,
 101         DBox,
 102         DLine,
 103         DText,
 104         Set_Font,
 105         SetColor,
 106         SetBlend,
 107         SetWBlend,
 108         SetCBlend,
 109         SetNonBlend,
 110         LoadBmp,
 111         BlitBmp,
 112         ReleaseBmp,
 113         SetWTrans,
 114         SetWNoTrans,
 115         Set_Palette
 116 };
 117
 118 enum av7110_pid_command {
 119         MultiPID,
 120         VideoPID,
 121         AudioPID,
 122         InitFilt,
 123         FiltError,
 124         NewVersion,
 125         CacheError,
 126         AddPIDFilter,
 127         DelPIDFilter,
 128         Scan,
 129         SetDescr,
 130         SetIR,
 131         FlushTSQueue
 132 };
 133
 134 enum av7110_mpeg_command {
 135         SelAudChannels
 136 };
 137
 138 enum av7110_audio_command {
 139         AudioDAC,
 140         CabADAC,
 141         ON22K,
 142         OFF22K,
 143         MainSwitch,
 144         ADSwitch,
 145         SendDiSEqC,
 146         SetRegister,
 147         SpdifSwitch
 148 };
 149
 150 enum av7110_request_command {
 151         AudioState,
 152         AudioBuffState,
 153         VideoState1,
 154         VideoState2,
 155         VideoState3,
 156         CrashCounter,
 157         ReqVersion,
 158         ReqVCXO,
 159         ReqRegister,
 160         ReqSecFilterError,
 161         ReqSTC
 162 };
 163
 164 enum av7110_encoder_command {
 165         SetVidMode,
 166         SetTestMode,
 167         LoadVidCode,
 168         SetMonitorType,
 169         SetPanScanType,
 170         SetFreezeMode,
 171         SetWSSConfig
 172 };
 173
 174 enum av7110_rec_play_state {
 175         __Record,
 176         __Stop,
 177         __Play,
 178         __Pause,
 179         __Slow,
 180         __FF_IP,
 181         __Scan_I,
 182         __Continue
 183 };
 184
 185 enum av7110_fw_cmd_misc {
 186         AV7110_FW_VIDEO_ZOOM = 1,
 187         AV7110_FW_VIDEO_COMMAND,
 188         AV7110_FW_AUDIO_COMMAND
 189 };
 190
 191 enum av7110_command_type {
 192         COMTYPE_NOCOM,
 193         COMTYPE_PIDFILTER,
 194         COMTYPE_MPEGDECODER,
 195         COMTYPE_OSD,
 196         COMTYPE_BMP,
 197         COMTYPE_ENCODER,
 198         COMTYPE_AUDIODAC,
 199         COMTYPE_REQUEST,
 200         COMTYPE_SYSTEM,
 201         COMTYPE_REC_PLAY,
 202         COMTYPE_COMMON_IF,
 203         COMTYPE_PID_FILTER,
 204         COMTYPE_PES,
 205         COMTYPE_TS,
 206         COMTYPE_VIDEO,
 207         COMTYPE_AUDIO,
 208         COMTYPE_CI_LL,
 209         COMTYPE_MISC = 0x80
 210 };
 211
 212 #define VID_NONE_PREF           0x00    /* No aspect ration processing preferred */
 213 #define VID_PAN_SCAN_PREF       0x01    /* Pan and Scan Display preferred */
 214 #define VID_VERT_COMP_PREF      0x02    /* Vertical compression display preferred */
 215 #define VID_VC_AND_PS_PREF      0x03    /* PanScan and vertical Compression if allowed */
 216 #define VID_CENTRE_CUT_PREF     0x05    /* PanScan with zero vector */
 217
 218 /* MPEG video decoder commands */
 219 #define AV_VIDEO_CMD_STOP       0x000e
 220 #define AV_VIDEO_CMD_PLAY       0x000d
 221 #define AV_VIDEO_CMD_FREEZE     0x0102
 222 #define AV_VIDEO_CMD_FFWD       0x0016
 223 #define AV_VIDEO_CMD_SLOW       0x0022
 224
 225 /* MPEG audio decoder commands */
 226 #define AUDIO_CMD_MUTE          0x0001
 227 #define AUDIO_CMD_UNMUTE        0x0002
 228 #define AUDIO_CMD_PCM16         0x0010
 229 #define AUDIO_CMD_STEREO        0x0080
 230 #define AUDIO_CMD_MONO_L        0x0100
 231 #define AUDIO_CMD_MONO_R        0x0200
 232 #define AUDIO_CMD_SYNC_OFF      0x000e
 233 #define AUDIO_CMD_SYNC_ON       0x000f
 234
 235 /* firmware data interface codes */
 236 #define DATA_NONE                0x00
 237 #define DATA_FSECTION            0x01
 238 #define DATA_IPMPE               0x02
 239 #define DATA_MPEG_RECORD         0x03
 240 #define DATA_DEBUG_MESSAGE       0x04
 241 #define DATA_COMMON_INTERFACE    0x05
 242 #define DATA_MPEG_PLAY           0x06
 243 #define DATA_BMP_LOAD            0x07
 244 #define DATA_IRCOMMAND           0x08
 245 #define DATA_PIPING              0x09
 246 #define DATA_STREAMING           0x0a
 247 #define DATA_CI_GET              0x0b
 248 #define DATA_CI_PUT              0x0c
 249 #define DATA_MPEG_VIDEO_EVENT    0x0d
 250
 251 #define DATA_PES_RECORD          0x10
 252 #define DATA_PES_PLAY            0x11
 253 #define DATA_TS_RECORD           0x12
 254 #define DATA_TS_PLAY             0x13
 255
 256 /* ancient CI command codes, only two are actually still used
 257  * by the link level CI firmware */
 258 #define CI_CMD_ERROR             0x00
 259 #define CI_CMD_ACK               0x01
 260 #define CI_CMD_SYSTEM_READY      0x02
 261 #define CI_CMD_KEYPRESS          0x03
 262 #define CI_CMD_ON_TUNED          0x04
 263 #define CI_CMD_ON_SWITCH_PROGRAM 0x05
 264 #define CI_CMD_SECTION_ARRIVED   0x06
 265 #define CI_CMD_SECTION_TIMEOUT   0x07
 266 #define CI_CMD_TIME              0x08
 267 #define CI_CMD_ENTER_MENU        0x09
 268 #define CI_CMD_FAST_PSI          0x0a
 269 #define CI_CMD_GET_SLOT_INFO     0x0b
 270
 271 #define CI_MSG_NONE              0x00
 272 #define CI_MSG_CI_INFO           0x01
 273 #define CI_MSG_MENU              0x02
 274 #define CI_MSG_LIST              0x03
 275 #define CI_MSG_TEXT              0x04
 276 #define CI_MSG_REQUEST_INPUT     0x05
 277 #define CI_MSG_INPUT_COMPLETE    0x06
 278 #define CI_MSG_LIST_MORE         0x07
 279 #define CI_MSG_MENU_MORE         0x08
 280 #define CI_MSG_CLOSE_MMI_IMM     0x09
 281 #define CI_MSG_SECTION_REQUEST   0x0a
 282 #define CI_MSG_CLOSE_FILTER      0x0b
 283 #define CI_PSI_COMPLETE          0x0c
 284 #define CI_MODULE_READY          0x0d
 285 #define CI_SWITCH_PRG_REPLY      0x0e
 286 #define CI_MSG_TEXT_MORE         0x0f
 287
 288 #define CI_MSG_CA_PMT            0xe0
 289 #define CI_MSG_ERROR             0xf0
 290
 291
 292 /* base address of the dual ported RAM which serves as communication
 293  * area between PCI bus and av7110,
 294  * as seen by the DEBI bus of the saa7146 */
 295 #define DPRAM_BASE 0x4000
 296
 297 /* boot protocol area */
 298 #define AV7110_BOOT_STATE       (DPRAM_BASE + 0x3F8)
 299 #define AV7110_BOOT_SIZE        (DPRAM_BASE + 0x3FA)
 300 #define AV7110_BOOT_BASE        (DPRAM_BASE + 0x3FC)
 301 #define AV7110_BOOT_BLOCK       (DPRAM_BASE + 0x400)
 302 #define AV7110_BOOT_MAX_SIZE    0xc00
 303
 304 /* firmware command protocol area */
 305 #define IRQ_STATE       (DPRAM_BASE + 0x0F4)
 306 #define IRQ_STATE_EXT   (DPRAM_BASE + 0x0F6)
 307 #define MSGSTATE        (DPRAM_BASE + 0x0F8)
 308 #define COMMAND         (DPRAM_BASE + 0x0FC)
 309 #define COM_BUFF        (DPRAM_BASE + 0x100)
 310 #define COM_BUFF_SIZE   0x20
 311
 312 /* various data buffers */
 313 #define BUFF1_BASE      (DPRAM_BASE + 0x120)
 314 #define BUFF1_SIZE      0xE0
 315
 316 #define DATA_BUFF0_BASE (DPRAM_BASE + 0x200)
 317 #define DATA_BUFF0_SIZE 0x0800
 318
 319 #define DATA_BUFF1_BASE (DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
 320 #define DATA_BUFF1_SIZE 0x0800
 321
 322 #define DATA_BUFF2_BASE (DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
 323 #define DATA_BUFF2_SIZE 0x0800
 324
 325 #define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
 326 #define DATA_BUFF3_SIZE 0x0400
 327
 328 #define Reserved        (DPRAM_BASE + 0x1E00)
 329 #define Reserved_SIZE   0x1C0
 330
 331
 332 /* firmware status area */
 333 #define STATUS_BASE     (DPRAM_BASE + 0x1FC0)
 334 #define STATUS_LOOPS    (STATUS_BASE + 0x08)
 335
 336 #define STATUS_MPEG_WIDTH     (STATUS_BASE + 0x0C)
 337 /* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
 338 #define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)
 339
 340 /* firmware data protocol area */
 341 #define RX_TYPE         (DPRAM_BASE + 0x1FE8)
 342 #define RX_LEN          (DPRAM_BASE + 0x1FEA)
 343 #define TX_TYPE         (DPRAM_BASE + 0x1FEC)
 344 #define TX_LEN          (DPRAM_BASE + 0x1FEE)
 345
 346 #define RX_BUFF         (DPRAM_BASE + 0x1FF4)
 347 #define TX_BUFF         (DPRAM_BASE + 0x1FF6)
 348
 349 #define HANDSHAKE_REG   (DPRAM_BASE + 0x1FF8)
 350 #define COM_IF_LOCK     (DPRAM_BASE + 0x1FFA)
 351
 352 #define IRQ_RX          (DPRAM_BASE + 0x1FFC)
 353 #define IRQ_TX          (DPRAM_BASE + 0x1FFE)
 354
 355 /* used by boot protocol to load firmware into av7110 DRAM */
 356 #define DRAM_START_CODE         0x2e000404
 357 #define DRAM_MAX_CODE_SIZE      0x00100000
 358
 359 /* saa7146 gpio lines */
 360 #define RESET_LINE              2
 361 #define DEBI_DONE_LINE          1
 362 #define ARM_IRQ_LINE            0
 363
 364
 365
 366 extern int av7110_bootarm(struct av7110 *av7110);
 367 extern int av7110_firmversion(struct av7110 *av7110);
 368 #define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
 369 #define FW_4M_SDRAM(arm_app)      ((arm_app) & 0x40000000)
 370 #define FW_VERSION(arm_app)       ((arm_app) & 0x0000FFFF)
 371
 372 extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
 373 extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
 374 extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
 375                              int request_buf_len, u16 *reply_buf, int reply_buf_len);
 376
 377
 378 /* DEBI (saa7146 data extension bus interface) access */
 379 extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
 380                             int addr, u32 val, int count);
 381 extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
 382                            int addr, int count);
 383
 384
 385 /* DEBI during interrupt */
 386 /* single word writes */
 387 static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
 388 {
 389         av7110_debiwrite(av7110, config, addr, val, count);
 390 }
 391
 392 /* buffer writes */
 393 static inline void mwdebi(struct av7110 *av7110, u32 config, int addr,
 394                           const u8 *val, int count)
 395 {
 396         memcpy(av7110->debi_virt, val, count);
 397         av7110_debiwrite(av7110, config, addr, 0, count);
 398 }
 399
 400 static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
 401 {
 402         u32 res;
 403
 404         res=av7110_debiread(av7110, config, addr, count);
 405         if (count<=4)
 406                 memcpy(av7110->debi_virt, (char *) &res, count);
 407         return res;
 408 }
 409
 410 /* DEBI outside interrupts, only for count <= 4! */
 411 static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
 412 {
 413         unsigned long flags;
 414
 415         spin_lock_irqsave(&av7110->debilock, flags);
 416         av7110_debiwrite(av7110, config, addr, val, count);
 417         spin_unlock_irqrestore(&av7110->debilock, flags);
 418 }
 419
 420 static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
 421 {
 422         unsigned long flags;
 423         u32 res;
 424
 425         spin_lock_irqsave(&av7110->debilock, flags);
 426         res=av7110_debiread(av7110, config, addr, count);
 427         spin_unlock_irqrestore(&av7110->debilock, flags);
 428         return res;
 429 }
 430
 431 /* handle mailbox registers of the dual ported RAM */
 432 static inline void ARM_ResetMailBox(struct av7110 *av7110)
 433 {
 434         unsigned long flags;
 435
 436         spin_lock_irqsave(&av7110->debilock, flags);
 437         av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
 438         av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
 439         spin_unlock_irqrestore(&av7110->debilock, flags);
 440 }
 441
 442 static inline void ARM_ClearMailBox(struct av7110 *av7110)
 443 {
 444         iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
 445 }
 446
 447 static inline void ARM_ClearIrq(struct av7110 *av7110)
 448 {
 449         irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
 450 }
 451
 452 /****************************************************************************
 453  * Firmware commands
 454  ****************************************************************************/
 455
 456 static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
 457 {
 458         return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
 459 }
 460
 461 static inline int av7710_set_video_mode(struct av7110 *av7110, int mode)
 462 {
 463         return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
 464 }
 465
 466 static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg)
 467 {
 468         return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
 469                              (com>>16), (com&0xffff),
 470                              (arg>>16), (arg&0xffff));
 471 }
 472
 473 static inline int audcom(struct av7110 *av7110, u32 com)
 474 {
 475         return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
 476                              (com>>16), (com&0xffff));
 477 }
 478
 479 static inline int Set22K(struct av7110 *av7110, int state)
 480 {
 481         return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
 482 }
 483
 484
 485 extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
 486
 487
 488 #ifdef CONFIG_DVB_AV7110_OSD
 489 extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
 490 extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
 491 #endif /* CONFIG_DVB_AV7110_OSD */
 492
 493
 494
 495 #endif /* _AV7110_HW_H_ */