drivers/media/video/cx88/cx88.h

   1 /*
   2  *
   3  * v4l2 device driver for cx2388x based TV cards
   4  *
   5  * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  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 #include <linux/pci.h>
  23 #include <linux/i2c.h>
  24 #include <linux/i2c-algo-bit.h>
  25 #include <linux/videodev2.h>
  26 #include <linux/kdev_t.h>
  27
  28 #include <media/v4l2-common.h>
  29 #include <media/tuner.h>
  30 #include <media/tveeprom.h>
  31 #include <media/video-buf.h>
  32 #include <media/cx2341x.h>
  33 #include <media/audiochip.h>
  34 #include <media/video-buf-dvb.h>
  35
  36 #include "btcx-risc.h"
  37 #include "cx88-reg.h"
  38
  39 #include <linux/version.h>
  40 #include <linux/mutex.h>
  41 #define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
  42
  43 #define UNSET (-1U)
  44
  45 #define CX88_MAXBOARDS 8
  46
  47 /* Max number of inputs by card */
  48 #define MAX_CX88_INPUT 8
  49
  50 /* ----------------------------------------------------------- */
  51 /* defines and enums                                           */
  52
  53 #define FORMAT_FLAGS_PACKED       0x01
  54 #define FORMAT_FLAGS_PLANAR       0x02
  55
  56 #define VBI_LINE_COUNT              17
  57 #define VBI_LINE_LENGTH           2048
  58
  59 /* need "shadow" registers for some write-only ones ... */
  60 #define SHADOW_AUD_VOL_CTL           1
  61 #define SHADOW_AUD_BAL_CTL           2
  62 #define SHADOW_MAX                   3
  63
  64 /* FM Radio deemphasis type */
  65 enum cx88_deemph_type {
  66         FM_NO_DEEMPH = 0,
  67         FM_DEEMPH_50,
  68         FM_DEEMPH_75
  69 };
  70
  71 enum cx88_board_type {
  72         CX88_BOARD_NONE = 0,
  73         CX88_MPEG_DVB,
  74         CX88_MPEG_BLACKBIRD
  75 };
  76
  77 enum cx8802_board_access {
  78         CX8802_DRVCTL_SHARED    = 1,
  79         CX8802_DRVCTL_EXCLUSIVE = 2,
  80 };
  81
  82 /* ----------------------------------------------------------- */
  83 /* tv norms                                                    */
  84
  85 struct cx88_tvnorm {
  86         char                   *name;
  87         v4l2_std_id            id;
  88         u32                    cxiformat;
  89         u32                    cxoformat;
  90 };
  91
  92 static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
  93 {
  94         return (norm->id & V4L2_STD_625_50) ? 768 : 640;
  95 }
  96
  97
  98 static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
  99 {
 100         return (norm->id & V4L2_STD_625_50) ? 576 : 480;
 101 }
 102
 103 /* ----------------------------------------------------------- */
 104 /* static data                                                 */
 105
 106 struct cx8800_fmt {
 107         char  *name;
 108         u32   fourcc;          /* v4l2 format id */
 109         int   depth;
 110         int   flags;
 111         u32   cxformat;
 112 };
 113
 114 struct cx88_ctrl {
 115         struct v4l2_queryctrl  v;
 116         u32                    off;
 117         u32                    reg;
 118         u32                    sreg;
 119         u32                    mask;
 120         u32                    shift;
 121 };
 122
 123 /* ----------------------------------------------------------- */
 124 /* SRAM memory management data (see cx88-core.c)               */
 125
 126 #define SRAM_CH21 0   /* video */
 127 #define SRAM_CH22 1
 128 #define SRAM_CH23 2
 129 #define SRAM_CH24 3   /* vbi   */
 130 #define SRAM_CH25 4   /* audio */
 131 #define SRAM_CH26 5
 132 #define SRAM_CH28 6   /* mpeg */
 133 /* more */
 134
 135 struct sram_channel {
 136         char *name;
 137         u32  cmds_start;
 138         u32  ctrl_start;
 139         u32  cdt;
 140         u32  fifo_start;
 141         u32  fifo_size;
 142         u32  ptr1_reg;
 143         u32  ptr2_reg;
 144         u32  cnt1_reg;
 145         u32  cnt2_reg;
 146 };
 147 extern struct sram_channel cx88_sram_channels[];
 148
 149 /* ----------------------------------------------------------- */
 150 /* card configuration                                          */
 151
 152 #define CX88_BOARD_NOAUTO               UNSET
 153 #define CX88_BOARD_UNKNOWN                  0
 154 #define CX88_BOARD_HAUPPAUGE                1
 155 #define CX88_BOARD_GDI                      2
 156 #define CX88_BOARD_PIXELVIEW                3
 157 #define CX88_BOARD_ATI_WONDER_PRO           4
 158 #define CX88_BOARD_WINFAST2000XP_EXPERT     5
 159 #define CX88_BOARD_AVERTV_STUDIO_303        6
 160 #define CX88_BOARD_MSI_TVANYWHERE_MASTER    7
 161 #define CX88_BOARD_WINFAST_DV2000           8
 162 #define CX88_BOARD_LEADTEK_PVR2000          9
 163 #define CX88_BOARD_IODATA_GVVCP3PCI        10
 164 #define CX88_BOARD_PROLINK_PLAYTVPVR       11
 165 #define CX88_BOARD_ASUS_PVR_416            12
 166 #define CX88_BOARD_MSI_TVANYWHERE          13
 167 #define CX88_BOARD_KWORLD_DVB_T            14
 168 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
 169 #define CX88_BOARD_KWORLD_LTV883           16
 170 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q  17
 171 #define CX88_BOARD_HAUPPAUGE_DVB_T1        18
 172 #define CX88_BOARD_CONEXANT_DVB_T1         19
 173 #define CX88_BOARD_PROVIDEO_PV259          20
 174 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
 175 #define CX88_BOARD_PCHDTV_HD3000           22
 176 #define CX88_BOARD_DNTV_LIVE_DVB_T         23
 177 #define CX88_BOARD_HAUPPAUGE_ROSLYN        24
 178 #define CX88_BOARD_DIGITALLOGIC_MEC        25
 179 #define CX88_BOARD_IODATA_GVBCTV7E         26
 180 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
 181 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T  28
 182 #define CX88_BOARD_ADSTECH_DVB_T_PCI          29
 183 #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1  30
 184 #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
 185 #define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
 186 #define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
 187 #define CX88_BOARD_ATI_HDTVWONDER          34
 188 #define CX88_BOARD_WINFAST_DTV1000         35
 189 #define CX88_BOARD_AVERTV_303              36
 190 #define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1  37
 191 #define CX88_BOARD_HAUPPAUGE_NOVASE2_S1    38
 192 #define CX88_BOARD_KWORLD_DVBS_100         39
 193 #define CX88_BOARD_HAUPPAUGE_HVR1100       40
 194 #define CX88_BOARD_HAUPPAUGE_HVR1100LP     41
 195 #define CX88_BOARD_DNTV_LIVE_DVB_T_PRO     42
 196 #define CX88_BOARD_KWORLD_DVB_T_CX22702    43
 197 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
 198 #define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
 199 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
 200 #define CX88_BOARD_PCHDTV_HD5500           47
 201 #define CX88_BOARD_KWORLD_MCE200_DELUXE    48
 202 #define CX88_BOARD_PIXELVIEW_PLAYTV_P7000  49
 203 #define CX88_BOARD_NPGTECH_REALTV_TOP10FM  50
 204 #define CX88_BOARD_WINFAST_DTV2000H        51
 205 #define CX88_BOARD_GENIATECH_DVBS          52
 206 #define CX88_BOARD_HAUPPAUGE_HVR3000       53
 207 #define CX88_BOARD_NORWOOD_MICRO           54
 208 #define CX88_BOARD_TE_DTV_250_OEM_SWANN    55
 209 #define CX88_BOARD_HAUPPAUGE_HVR1300       56
 210
 211 enum cx88_itype {
 212         CX88_VMUX_COMPOSITE1 = 1,
 213         CX88_VMUX_COMPOSITE2,
 214         CX88_VMUX_COMPOSITE3,
 215         CX88_VMUX_COMPOSITE4,
 216         CX88_VMUX_SVIDEO,
 217         CX88_VMUX_TELEVISION,
 218         CX88_VMUX_CABLE,
 219         CX88_VMUX_DVB,
 220         CX88_VMUX_DEBUG,
 221         CX88_RADIO,
 222 };
 223
 224 struct cx88_input {
 225         enum cx88_itype type;
 226         unsigned int    vmux;
 227         u32             gpio0, gpio1, gpio2, gpio3;
 228         unsigned int    extadc:1;
 229 };
 230
 231 struct cx88_board {
 232         char                    *name;
 233         unsigned int            tuner_type;
 234         unsigned int            radio_type;
 235         unsigned char           tuner_addr;
 236         unsigned char           radio_addr;
 237         int                     tda9887_conf;
 238         struct cx88_input       input[MAX_CX88_INPUT];
 239         struct cx88_input       radio;
 240         enum cx88_board_type    mpeg;
 241         enum audiochip          audio_chip;
 242 };
 243
 244 struct cx88_subid {
 245         u16     subvendor;
 246         u16     subdevice;
 247         u32     card;
 248 };
 249
 250 #define INPUT(nr) (&cx88_boards[core->board].input[nr])
 251
 252 /* ----------------------------------------------------------- */
 253 /* device / file handle status                                 */
 254
 255 #define RESOURCE_OVERLAY       1
 256 #define RESOURCE_VIDEO         2
 257 #define RESOURCE_VBI           4
 258
 259 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 260
 261 /* buffer for one video frame */
 262 struct cx88_buffer {
 263         /* common v4l buffer stuff -- must be first */
 264         struct videobuf_buffer vb;
 265
 266         /* cx88 specific */
 267         unsigned int           bpl;
 268         struct btcx_riscmem    risc;
 269         struct cx8800_fmt      *fmt;
 270         u32                    count;
 271 };
 272
 273 struct cx88_dmaqueue {
 274         struct list_head       active;
 275         struct list_head       queued;
 276         struct timer_list      timeout;
 277         struct btcx_riscmem    stopper;
 278         u32                    count;
 279 };
 280
 281 struct cx88_core {
 282         struct list_head           devlist;
 283         atomic_t                   refcount;
 284
 285         /* board name */
 286         int                        nr;
 287         char                       name[32];
 288
 289         /* pci stuff */
 290         int                        pci_bus;
 291         int                        pci_slot;
 292         u32                        __iomem *lmmio;
 293         u8                         __iomem *bmmio;
 294         u32                        shadow[SHADOW_MAX];
 295         int                        pci_irqmask;
 296
 297         /* i2c i/o */
 298         struct i2c_adapter         i2c_adap;
 299         struct i2c_algo_bit_data   i2c_algo;
 300         struct i2c_client          i2c_client;
 301         u32                        i2c_state, i2c_rc;
 302
 303         /* config info -- analog */
 304         unsigned int               board;
 305         unsigned int               tuner_type;
 306         unsigned int               radio_type;
 307         unsigned char              tuner_addr;
 308         unsigned char              radio_addr;
 309         unsigned int               tda9887_conf;
 310         unsigned int               has_radio;
 311
 312         /* Supported V4L _STD_ tuner formats */
 313         unsigned int               tuner_formats;
 314
 315         /* config info -- dvb */
 316         struct dvb_pll_desc        *pll_desc;
 317         unsigned int               pll_addr;
 318         int                        (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
 319
 320         /* state info */
 321         struct task_struct         *kthread;
 322         struct cx88_tvnorm         *tvnorm;
 323         u32                        tvaudio;
 324         u32                        audiomode_manual;
 325         u32                        audiomode_current;
 326         u32                        input;
 327         u32                        astat;
 328         u32                        use_nicam;
 329
 330         /* IR remote control state */
 331         struct cx88_IR             *ir;
 332
 333         struct mutex               lock;
 334         /* various v4l controls */
 335         u32                        freq;
 336
 337         /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
 338         struct cx8802_dev          *dvbdev;
 339         enum cx88_board_type       active_type_id;
 340 };
 341
 342 struct cx8800_dev;
 343 struct cx8802_dev;
 344
 345 /* ----------------------------------------------------------- */
 346 /* function 0: video stuff                                     */
 347
 348 struct cx8800_fh {
 349         struct cx8800_dev          *dev;
 350         enum v4l2_buf_type         type;
 351         int                        radio;
 352         unsigned int               resources;
 353
 354         /* video overlay */
 355         struct v4l2_window         win;
 356         struct v4l2_clip           *clips;
 357         unsigned int               nclips;
 358
 359         /* video capture */
 360         struct cx8800_fmt          *fmt;
 361         unsigned int               width,height;
 362         struct videobuf_queue      vidq;
 363
 364         /* vbi capture */
 365         struct videobuf_queue      vbiq;
 366 };
 367
 368 struct cx8800_suspend_state {
 369         int                        disabled;
 370 };
 371
 372 struct cx8800_dev {
 373         struct cx88_core           *core;
 374         struct list_head           devlist;
 375         spinlock_t                 slock;
 376
 377         /* various device info */
 378         unsigned int               resources;
 379         struct video_device        *video_dev;
 380         struct video_device        *vbi_dev;
 381         struct video_device        *radio_dev;
 382
 383         /* pci i/o */
 384         struct pci_dev             *pci;
 385         unsigned char              pci_rev,pci_lat;
 386
 387
 388         /* capture queues */
 389         struct cx88_dmaqueue       vidq;
 390         struct cx88_dmaqueue       vbiq;
 391
 392         /* various v4l controls */
 393
 394         /* other global state info */
 395         struct cx8800_suspend_state state;
 396 };
 397
 398 /* ----------------------------------------------------------- */
 399 /* function 1: audio/alsa stuff                                */
 400 /* =============> moved to cx88-alsa.c <====================== */
 401
 402
 403 /* ----------------------------------------------------------- */
 404 /* function 2: mpeg stuff                                      */
 405
 406 struct cx8802_fh {
 407         struct cx8802_dev          *dev;
 408         struct videobuf_queue      mpegq;
 409 };
 410
 411 struct cx8802_suspend_state {
 412         int                        disabled;
 413 };
 414
 415 struct cx8802_driver {
 416         struct cx88_core *core;
 417         struct list_head devlist;
 418
 419         /* Type of driver and access required */
 420         enum cx88_board_type type_id;
 421         enum cx8802_board_access hw_access;
 422
 423         /* MPEG 8802 internal only */
 424         int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
 425         int (*resume)(struct pci_dev *pci_dev);
 426
 427         /* MPEG 8802 -> mini driver - Driver probe and configuration */
 428         int (*probe)(struct cx8802_driver *drv);
 429         int (*remove)(struct cx8802_driver *drv);
 430
 431         /* MPEG 8802 -> mini driver - Access for hardware control */
 432         int (*advise_acquire)(struct cx8802_driver *drv);
 433         int (*advise_release)(struct cx8802_driver *drv);
 434
 435         /* MPEG 8802 <- mini driver - Access for hardware control */
 436         int (*request_acquire)(struct cx8802_driver *drv);
 437         int (*request_release)(struct cx8802_driver *drv);
 438 };
 439
 440 struct cx8802_dev {
 441         struct cx88_core           *core;
 442         spinlock_t                 slock;
 443
 444         /* pci i/o */
 445         struct pci_dev             *pci;
 446         unsigned char              pci_rev,pci_lat;
 447
 448         /* dma queues */
 449         struct cx88_dmaqueue       mpegq;
 450         u32                        ts_packet_size;
 451         u32                        ts_packet_count;
 452
 453         /* other global state info */
 454         struct cx8802_suspend_state state;
 455
 456         /* for blackbird only */
 457         struct list_head           devlist;
 458         struct video_device        *mpeg_dev;
 459         u32                        mailbox;
 460         int                        width;
 461         int                        height;
 462
 463         /* for dvb only */
 464         struct videobuf_dvb        dvb;
 465         void*                      fe_handle;
 466         int                        (*fe_release)(void *handle);
 467
 468         void                       *card_priv;
 469         /* for switching modulation types */
 470         unsigned char              ts_gen_cntrl;
 471
 472         /* mpeg params */
 473         struct cx2341x_mpeg_params params;
 474
 475         /* List of attached drivers */
 476         struct cx8802_driver       drvlist;
 477 };
 478
 479 /* ----------------------------------------------------------- */
 480
 481 #define cx_read(reg)             readl(core->lmmio + ((reg)>>2))
 482 #define cx_write(reg,value)      writel((value), core->lmmio + ((reg)>>2))
 483 #define cx_writeb(reg,value)     writeb((value), core->bmmio + (reg))
 484
 485 #define cx_andor(reg,mask,value) \
 486   writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
 487   ((value) & (mask)), core->lmmio+((reg)>>2))
 488 #define cx_set(reg,bit)          cx_andor((reg),(bit),(bit))
 489 #define cx_clear(reg,bit)        cx_andor((reg),(bit),0)
 490
 491 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
 492
 493 /* shadow registers */
 494 #define cx_sread(sreg)              (core->shadow[sreg])
 495 #define cx_swrite(sreg,reg,value) \
 496   (core->shadow[sreg] = value, \
 497    writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
 498 #define cx_sandor(sreg,reg,mask,value) \
 499   (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
 500    writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
 501
 502 /* ----------------------------------------------------------- */
 503 /* cx88-core.c                                                 */
 504
 505 extern void cx88_print_irqbits(char *name, char *tag, char **strings,
 506                                u32 bits, u32 mask);
 507
 508 extern int cx88_core_irq(struct cx88_core *core, u32 status);
 509 extern void cx88_wakeup(struct cx88_core *core,
 510                         struct cx88_dmaqueue *q, u32 count);
 511 extern void cx88_shutdown(struct cx88_core *core);
 512 extern int cx88_reset(struct cx88_core *core);
 513
 514 extern int
 515 cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 516                  struct scatterlist *sglist,
 517                  unsigned int top_offset, unsigned int bottom_offset,
 518                  unsigned int bpl, unsigned int padding, unsigned int lines);
 519 extern int
 520 cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
 521                      struct scatterlist *sglist, unsigned int bpl,
 522                      unsigned int lines);
 523 extern int
 524 cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 525                   u32 reg, u32 mask, u32 value);
 526 extern void
 527 cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
 528
 529 extern void cx88_risc_disasm(struct cx88_core *core,
 530                              struct btcx_riscmem *risc);
 531 extern int cx88_sram_channel_setup(struct cx88_core *core,
 532                                    struct sram_channel *ch,
 533                                    unsigned int bpl, u32 risc);
 534 extern void cx88_sram_channel_dump(struct cx88_core *core,
 535                                    struct sram_channel *ch);
 536
 537 extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
 538                           unsigned int height, enum v4l2_field field);
 539 extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm);
 540
 541 extern struct video_device *cx88_vdev_init(struct cx88_core *core,
 542                                            struct pci_dev *pci,
 543                                            struct video_device *template,
 544                                            char *type);
 545 extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
 546 extern void cx88_core_put(struct cx88_core *core,
 547                           struct pci_dev *pci);
 548
 549 extern int cx88_start_audio_dma(struct cx88_core *core);
 550 extern int cx88_stop_audio_dma(struct cx88_core *core);
 551
 552
 553 /* ----------------------------------------------------------- */
 554 /* cx88-vbi.c                                                  */
 555
 556 void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
 557 /*
 558 int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
 559                          struct cx88_dmaqueue *q,
 560                          struct cx88_buffer   *buf);
 561 */
 562 int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
 563 int cx8800_restart_vbi_queue(struct cx8800_dev    *dev,
 564                              struct cx88_dmaqueue *q);
 565 void cx8800_vbi_timeout(unsigned long data);
 566
 567 extern struct videobuf_queue_ops cx8800_vbi_qops;
 568
 569 /* ----------------------------------------------------------- */
 570 /* cx88-i2c.c                                                  */
 571
 572 extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
 573 extern void cx88_call_i2c_clients(struct cx88_core *core,
 574                                   unsigned int cmd, void *arg);
 575
 576
 577 /* ----------------------------------------------------------- */
 578 /* cx88-cards.c                                                */
 579
 580 extern struct cx88_board cx88_boards[];
 581 extern const unsigned int cx88_bcount;
 582
 583 extern struct cx88_subid cx88_subids[];
 584 extern const unsigned int cx88_idcount;
 585
 586 extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
 587 extern void cx88_card_setup(struct cx88_core *core);
 588 extern void cx88_card_setup_pre_i2c(struct cx88_core *core);
 589
 590 /* ----------------------------------------------------------- */
 591 /* cx88-tvaudio.c                                              */
 592
 593 #define WW_NONE          1
 594 #define WW_BTSC          2
 595 #define WW_BG            3
 596 #define WW_DK            4
 597 #define WW_I             5
 598 #define WW_L             6
 599 #define WW_EIAJ          7
 600 #define WW_I2SPT         8
 601 #define WW_FM            9
 602
 603 void cx88_set_tvaudio(struct cx88_core *core);
 604 void cx88_newstation(struct cx88_core *core);
 605 void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
 606 void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
 607 int cx88_audio_thread(void *data);
 608
 609 int cx8802_register_driver(struct cx8802_driver *drv);
 610 int cx8802_unregister_driver(struct cx8802_driver *drv);
 611 struct cx8802_dev * cx8802_get_device(struct inode *inode);
 612 struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
 613
 614 /* ----------------------------------------------------------- */
 615 /* cx88-input.c                                                */
 616
 617 int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
 618 int cx88_ir_fini(struct cx88_core *core);
 619 void cx88_ir_irq(struct cx88_core *core);
 620
 621 /* ----------------------------------------------------------- */
 622 /* cx88-mpeg.c                                                 */
 623
 624 int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
 625                         struct cx88_buffer *buf, enum v4l2_field field);
 626 void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
 627 void cx8802_cancel_buffers(struct cx8802_dev *dev);
 628
 629 int cx8802_init_common(struct cx8802_dev *dev);
 630 void cx8802_fini_common(struct cx8802_dev *dev);
 631
 632 int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
 633 int cx8802_resume_common(struct pci_dev *pci_dev);
 634
 635 /* ----------------------------------------------------------- */
 636 /* cx88-video.c                                                */
 637 extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
 638                                 struct cx88_core *core, unsigned int cmd,
 639                                 void *arg, v4l2_kioctl driver_ioctl);
 640 extern const u32 cx88_user_ctrls[];
 641 extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
 642
 643 /* ----------------------------------------------------------- */
 644 /* cx88-blackbird.c                                            */
 645 /* used by cx88-ivtv ioctl emulation layer                     */
 646 extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
 647                               unsigned int cmd, void *arg);
 648 extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
 649
 650 /*
 651  * Local variables:
 652  * c-basic-offset: 8
 653  * End:
 654  * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
 655  */