LXR linux/drivers/media/pci/ttpci/av7110

   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
  17enum av7110_bootstate
  18{
  19        BOOTSTATE_BUFFER_EMPTY  = 0,
  20        BOOTSTATE_BUFFER_FULL   = 1,
  21        BOOTSTATE_AV7110_BOOT_COMPLETE  = 2
  22};
  23
  24enum av7110_type_rec_play_format
  25{       RP_None,
  26        AudioPES,
  27        AudioMp2,
  28        AudioPCM,
  29        VideoPES,
  30        AV_PES
  31};
  32
  33enum 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
  53enum 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 */
  94enum 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
 118enum 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
 134enum av7110_mpeg_command {
 135        SelAudChannels
 136};
 137
 138enum av7110_audio_command {
 139        AudioDAC,
 140        CabADAC,
 141        ON22K,
 142        OFF22K,
 143        MainSwitch,
 144        ADSwitch,
 145        SendDiSEqC,
 146        SetRegister,
 147        SpdifSwitch
 148};
 149
 150enum 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
 164enum av7110_encoder_command {
 165        SetVidMode,
 166        SetTestMode,
 167        LoadVidCode,
 168        SetMonitorType,
 169        SetPanScanType,
 170        SetFreezeMode,
 171        SetWSSConfig
 172};
 173
 174enum av7110_rec_play_state {
 175        __Record,
 176        __Stop,
 177        __Play,
 178        __Pause,
 179        __Slow,
 180        __FF_IP,
 181        __Scan_I,
 182        __Continue
 183};
 184
 185enum av7110_fw_cmd_misc {
 186        AV7110_FW_VIDEO_ZOOM = 1,
 187        AV7110_FW_VIDEO_COMMAND,
 188        AV7110_FW_AUDIO_COMMAND
 189};
 190
 191enum 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
 366extern int av7110_bootarm(struct av7110 *av7110);
 367extern 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
 372extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
 373extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
 374extern 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 */
 379extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
 380                            int addr, u32 val, int count);
 381extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
 382                           int addr, int count);
 383
 384
 385/* DEBI during interrupt */
 386/* single word writes */
 387static 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 */
 393static 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
 400static 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! */
 411static 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
 420static 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 */
 432static 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
 442static inline void ARM_ClearMailBox(struct av7110 *av7110)
 443{
 444        iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
 445}
 446
 447static inline void ARM_ClearIrq(struct av7110 *av7110)
 448{
 449        irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
 450}
 451
 452/****************************************************************************
 453 * Firmware commands
 454 ****************************************************************************/
 455
 456static 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
 461static 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
 466static 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
 473static 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
 479static inline int Set22K(struct av7110 *av7110, int state)
 480{
 481        return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
 482}
 483
 484
 485extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
 486
 487
 488#ifdef CONFIG_DVB_AV7110_OSD
 489extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
 490extern 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_ */
 496