SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/media/video/saa7134/saa7134.h

   1 /*
   2  *
   3  * v4l2 device driver for philips saa7134 based TV cards
   4  *
   5  * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
   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/version.h>
  23 #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14)
  24
  25 #include <linux/pci.h>
  26 #include <linux/i2c.h>
  27 #include <linux/videodev2.h>
  28 #include <linux/kdev_t.h>
  29 #include <linux/input.h>
  30 #include <linux/notifier.h>
  31 #include <linux/delay.h>
  32
  33 #include <asm/io.h>
  34
  35 #include <media/tuner.h>
  36 #include <media/audiochip.h>
  37 #include <media/ir-common.h>
  38 #include <media/ir-kbd-i2c.h>
  39 #include <media/video-buf.h>
  40 #include <media/video-buf-dvb.h>
  41
  42 #ifndef TRUE
  43 # define TRUE (1==1)
  44 #endif
  45 #ifndef FALSE
  46 # define FALSE (1==0)
  47 #endif
  48 #define UNSET (-1U)
  49
  50 #include <sound/driver.h>
  51 #include <sound/core.h>
  52 #include <sound/pcm.h>
  53
  54 /* ----------------------------------------------------------- */
  55 /* enums                                                       */
  56
  57 enum saa7134_tvaudio_mode {
  58         TVAUDIO_FM_MONO       = 1,
  59         TVAUDIO_FM_BG_STEREO  = 2,
  60         TVAUDIO_FM_SAT_STEREO = 3,
  61         TVAUDIO_FM_K_STEREO   = 4,
  62         TVAUDIO_NICAM_AM      = 5,
  63         TVAUDIO_NICAM_FM      = 6,
  64 };
  65
  66 enum saa7134_audio_in {
  67         TV    = 1,
  68         LINE1 = 2,
  69         LINE2 = 3,
  70         LINE2_LEFT,
  71 };
  72
  73 enum saa7134_video_out {
  74         CCIR656 = 1,
  75 };
  76
  77 /* ----------------------------------------------------------- */
  78 /* static data                                                 */
  79
  80 struct saa7134_tvnorm {
  81         char          *name;
  82         v4l2_std_id   id;
  83
  84         /* video decoder */
  85         unsigned int  sync_control;
  86         unsigned int  luma_control;
  87         unsigned int  chroma_ctrl1;
  88         unsigned int  chroma_gain;
  89         unsigned int  chroma_ctrl2;
  90         unsigned int  vgate_misc;
  91
  92         /* video scaler */
  93         unsigned int  h_start;
  94         unsigned int  h_stop;
  95         unsigned int  video_v_start;
  96         unsigned int  video_v_stop;
  97         unsigned int  vbi_v_start_0;
  98         unsigned int  vbi_v_stop_0;
  99         unsigned int  src_timing;
 100         unsigned int  vbi_v_start_1;
 101 };
 102
 103 struct saa7134_tvaudio {
 104         char         *name;
 105         v4l2_std_id  std;
 106         enum         saa7134_tvaudio_mode mode;
 107         int          carr1;
 108         int          carr2;
 109 };
 110
 111 struct saa7134_format {
 112         char           *name;
 113         unsigned int   fourcc;
 114         unsigned int   depth;
 115         unsigned int   pm;
 116         unsigned int   vshift;   /* vertical downsampling (for planar yuv) */
 117         unsigned int   hshift;   /* horizontal downsampling (for planar yuv) */
 118         unsigned int   bswap:1;
 119         unsigned int   wswap:1;
 120         unsigned int   yuv:1;
 121         unsigned int   planar:1;
 122         unsigned int   uvswap:1;
 123 };
 124
 125 /* ----------------------------------------------------------- */
 126 /* card configuration                                          */
 127
 128 #define SAA7134_BOARD_NOAUTO        UNSET
 129 #define SAA7134_BOARD_UNKNOWN           0
 130 #define SAA7134_BOARD_PROTEUS_PRO       1
 131 #define SAA7134_BOARD_FLYVIDEO3000      2
 132 #define SAA7134_BOARD_FLYVIDEO2000      3
 133 #define SAA7134_BOARD_EMPRESS           4
 134 #define SAA7134_BOARD_MONSTERTV         5
 135 #define SAA7134_BOARD_MD9717            6
 136 #define SAA7134_BOARD_TVSTATION_RDS     7
 137 #define SAA7134_BOARD_CINERGY400        8
 138 #define SAA7134_BOARD_MD5044            9
 139 #define SAA7134_BOARD_KWORLD           10
 140 #define SAA7134_BOARD_CINERGY600       11
 141 #define SAA7134_BOARD_MD7134           12
 142 #define SAA7134_BOARD_TYPHOON_90031    13
 143 #define SAA7134_BOARD_ELSA             14
 144 #define SAA7134_BOARD_ELSA_500TV       15
 145 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
 146 #define SAA7134_BOARD_VA1000POWER      17
 147 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
 148 #define SAA7134_BOARD_VIDEOMATE_TV     19
 149 #define SAA7134_BOARD_CRONOS_PLUS      20
 150 #define SAA7134_BOARD_10MOONSTVMASTER  21
 151 #define SAA7134_BOARD_MD2819           22
 152 #define SAA7134_BOARD_BMK_MPEX_TUNER   23
 153 #define SAA7134_BOARD_TVSTATION_DVR    24
 154 #define SAA7134_BOARD_ASUSTEK_TVFM7133  25
 155 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
 156 #define SAA7134_BOARD_MANLI_MTV002     27
 157 #define SAA7134_BOARD_MANLI_MTV001     28
 158 #define SAA7134_BOARD_TG3000TV         29
 159 #define SAA7134_BOARD_ECS_TVP3XP       30
 160 #define SAA7134_BOARD_ECS_TVP3XP_4CB5  31
 161 #define SAA7134_BOARD_AVACSSMARTTV     32
 162 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
 163 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
 164 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
 165 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
 166 #define SAA7134_BOARD_ITEMS_MTV005     37
 167 #define SAA7134_BOARD_CINERGY200       38
 168 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
 169 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
 170 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
 171 #define SAA7134_BOARD_SABRENT_SBTTVFM  42
 172 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
 173 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
 174 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307    45
 175 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
 176 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
 177 #define SAA7134_BOARD_CINERGY600_MK3   48
 178 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
 179 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
 180 #define SAA7134_BOARD_PROVIDEO_PV952   51
 181 #define SAA7134_BOARD_AVERMEDIA_305    52
 182 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
 183 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
 184 #define SAA7134_BOARD_FLYDVBTDUO 55
 185 #define SAA7134_BOARD_AVERMEDIA_307    56
 186 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
 187 #define SAA7134_BOARD_ADS_INSTANT_TV 58
 188 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
 189 #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
 190 #define SAA7134_BOARD_PHILIPS_TOUGH 61
 191 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
 192 #define SAA7134_BOARD_KWORLD_XPERT 63
 193 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
 194 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
 195 #define SAA7134_BOARD_YUAN_TUN900 66
 196 #define SAA7134_BOARD_BEHOLD_409FM 67
 197 #define SAA7134_BOARD_GOTVIEW_7135 68
 198 #define SAA7134_BOARD_PHILIPS_EUROPA  69
 199 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
 200 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
 201 #define SAA7134_BOARD_RTD_VFG7350 72
 202 #define SAA7134_BOARD_RTD_VFG7330 73
 203 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
 204 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
 205 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
 206 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
 207 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
 208 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS     79
 209 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
 210 #define SAA7134_BOARD_PHILIPS_TIGER  81
 211
 212 #define SAA7134_MAXBOARDS 8
 213 #define SAA7134_INPUT_MAX 8
 214
 215 /* ----------------------------------------------------------- */
 216 /* Since we support 2 remote types, lets tell them apart       */
 217
 218 #define SAA7134_REMOTE_GPIO  1
 219 #define SAA7134_REMOTE_I2C   2
 220
 221 /* ----------------------------------------------------------- */
 222 /* Video Output Port Register Initialization Options           */
 223
 224 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
 225 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
 226 #define SET_CLOCK_INVERTED                      (1 << 2)
 227 #define SET_VSYNC_OFF                           (1 << 3)
 228
 229 struct saa7134_input {
 230         char                    *name;
 231         unsigned int            vmux;
 232         enum saa7134_audio_in   amux;
 233         unsigned int            gpio;
 234         unsigned int            tv:1;
 235 };
 236
 237 enum saa7134_mpeg_type {
 238         SAA7134_MPEG_UNUSED,
 239         SAA7134_MPEG_EMPRESS,
 240         SAA7134_MPEG_DVB,
 241 };
 242
 243 struct saa7134_board {
 244         char                    *name;
 245         unsigned int            audio_clock;
 246
 247         /* input switching */
 248         unsigned int            gpiomask;
 249         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 250         struct saa7134_input    radio;
 251         struct saa7134_input    mute;
 252
 253         /* i2c chip info */
 254         unsigned int            tuner_type;
 255         unsigned int            radio_type;
 256         unsigned char           tuner_addr;
 257         unsigned char           radio_addr;
 258
 259         unsigned int            tda9887_conf;
 260
 261         /* peripheral I/O */
 262         enum saa7134_video_out  video_out;
 263         enum saa7134_mpeg_type  mpeg;
 264         unsigned int            vid_port_opts;
 265 };
 266
 267 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
 268 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 269 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 270 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 271 #define card(dev)             (saa7134_boards[dev->board])
 272 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 273
 274 /* ----------------------------------------------------------- */
 275 /* device / file handle status                                 */
 276
 277 #define RESOURCE_OVERLAY       1
 278 #define RESOURCE_VIDEO         2
 279 #define RESOURCE_VBI           4
 280
 281 #define INTERLACE_AUTO         0
 282 #define INTERLACE_ON           1
 283 #define INTERLACE_OFF          2
 284
 285 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 286
 287 struct saa7134_dev;
 288 struct saa7134_dma;
 289
 290 /* saa7134 page table */
 291 struct saa7134_pgtable {
 292         unsigned int               size;
 293         __le32                     *cpu;
 294         dma_addr_t                 dma;
 295 };
 296
 297 /* tvaudio thread status */
 298 struct saa7134_thread {
 299         pid_t                      pid;
 300         struct completion          exit;
 301         wait_queue_head_t          wq;
 302         unsigned int               shutdown;
 303         unsigned int               scan1;
 304         unsigned int               scan2;
 305         unsigned int               mode;
 306 };
 307
 308 /* buffer for one video/vbi/ts frame */
 309 struct saa7134_buf {
 310         /* common v4l buffer stuff -- must be first */
 311         struct videobuf_buffer vb;
 312
 313         /* saa7134 specific */
 314         struct saa7134_format   *fmt;
 315         unsigned int            top_seen;
 316         int (*activate)(struct saa7134_dev *dev,
 317                         struct saa7134_buf *buf,
 318                         struct saa7134_buf *next);
 319
 320         /* page tables */
 321         struct saa7134_pgtable  *pt;
 322 };
 323
 324 struct saa7134_dmaqueue {
 325         struct saa7134_dev         *dev;
 326         struct saa7134_buf         *curr;
 327         struct list_head           queue;
 328         struct timer_list          timeout;
 329         unsigned int               need_two;
 330 };
 331
 332 /* video filehandle status */
 333 struct saa7134_fh {
 334         struct saa7134_dev         *dev;
 335         unsigned int               radio;
 336         enum v4l2_buf_type         type;
 337         unsigned int               resources;
 338 #ifdef VIDIOC_G_PRIORITY
 339         enum v4l2_priority         prio;
 340 #endif
 341
 342         /* video overlay */
 343         struct v4l2_window         win;
 344         struct v4l2_clip           clips[8];
 345         unsigned int               nclips;
 346
 347         /* video capture */
 348         struct saa7134_format      *fmt;
 349         unsigned int               width,height;
 350         struct videobuf_queue      cap;
 351         struct saa7134_pgtable     pt_cap;
 352
 353         /* vbi capture */
 354         struct videobuf_queue      vbi;
 355         struct saa7134_pgtable     pt_vbi;
 356 };
 357
 358 /* oss dsp status */
 359 struct saa7134_oss {
 360         struct semaphore           lock;
 361         int                        minor_mixer;
 362         int                        minor_dsp;
 363         unsigned int               users_dsp;
 364
 365         /* mixer */
 366         enum saa7134_audio_in      input;
 367         unsigned int               count;
 368         unsigned int               line1;
 369         unsigned int               line2;
 370
 371         /* dsp */
 372         unsigned int               afmt;
 373         unsigned int               rate;
 374         unsigned int               channels;
 375         unsigned int               recording_on;
 376         unsigned int               dma_running;
 377         unsigned int               blocks;
 378         unsigned int               blksize;
 379         unsigned int               bufsize;
 380         struct saa7134_pgtable     pt;
 381         struct videobuf_dmabuf     dma;
 382         wait_queue_head_t          wq;
 383         unsigned int               dma_blk;
 384         unsigned int               read_offset;
 385         unsigned int               read_count;
 386         snd_pcm_substream_t        *substream;
 387 };
 388
 389 /* IR input */
 390 struct saa7134_ir {
 391         struct input_dev           *dev;
 392         struct ir_input_state      ir;
 393         char                       name[32];
 394         char                       phys[32];
 395         u32                        mask_keycode;
 396         u32                        mask_keydown;
 397         u32                        mask_keyup;
 398         int                        polling;
 399         u32                        last_gpio;
 400         struct timer_list          timer;
 401 };
 402
 403 /* ts/mpeg status */
 404 struct saa7134_ts {
 405         /* TS capture */
 406         struct saa7134_pgtable     pt_ts;
 407         int                        nr_packets;
 408         int                        nr_bufs;
 409 };
 410
 411 /* ts/mpeg ops */
 412 struct saa7134_mpeg_ops {
 413         enum saa7134_mpeg_type     type;
 414         struct list_head           next;
 415         int                        (*init)(struct saa7134_dev *dev);
 416         int                        (*fini)(struct saa7134_dev *dev);
 417         void                       (*signal_change)(struct saa7134_dev *dev);
 418 };
 419
 420 /* global device status */
 421 struct saa7134_dev {
 422         struct list_head           devlist;
 423         struct semaphore           lock;
 424         spinlock_t                 slock;
 425 #ifdef VIDIOC_G_PRIORITY
 426         struct v4l2_prio_state     prio;
 427 #endif
 428
 429         /* various device info */
 430         unsigned int               resources;
 431         struct video_device        *video_dev;
 432         struct video_device        *radio_dev;
 433         struct video_device        *vbi_dev;
 434         struct saa7134_oss         oss;
 435
 436         /* infrared remote */
 437         int                        has_remote;
 438         struct saa7134_ir          *remote;
 439
 440         /* pci i/o */
 441         char                       name[32];
 442         int                        nr;
 443         struct pci_dev             *pci;
 444         unsigned char              pci_rev,pci_lat;
 445         __u32                      __iomem *lmmio;
 446         __u8                       __iomem *bmmio;
 447
 448         /* config info */
 449         unsigned int               board;
 450         unsigned int               tuner_type;
 451         unsigned int               radio_type;
 452         unsigned char              tuner_addr;
 453         unsigned char              radio_addr;
 454
 455         unsigned int               tda9887_conf;
 456         unsigned int               gpio_value;
 457
 458         /* i2c i/o */
 459         struct i2c_adapter         i2c_adap;
 460         struct i2c_client          i2c_client;
 461         unsigned char              eedata[128];
 462
 463         /* video overlay */
 464         struct v4l2_framebuffer    ovbuf;
 465         struct saa7134_format      *ovfmt;
 466         unsigned int               ovenable;
 467         enum v4l2_field            ovfield;
 468
 469         /* video+ts+vbi capture */
 470         struct saa7134_dmaqueue    video_q;
 471         struct saa7134_dmaqueue    vbi_q;
 472         unsigned int               video_fieldcount;
 473         unsigned int               vbi_fieldcount;
 474
 475         /* various v4l controls */
 476         struct saa7134_tvnorm      *tvnorm;              /* video */
 477         struct saa7134_tvaudio     *tvaudio;
 478         unsigned int               ctl_input;
 479         int                        ctl_bright;
 480         int                        ctl_contrast;
 481         int                        ctl_hue;
 482         int                        ctl_saturation;
 483         int                        ctl_freq;
 484         int                        ctl_mute;             /* audio */
 485         int                        ctl_volume;
 486         int                        ctl_invert;           /* private */
 487         int                        ctl_mirror;
 488         int                        ctl_y_odd;
 489         int                        ctl_y_even;
 490         int                        ctl_automute;
 491
 492         /* crop */
 493         struct v4l2_rect           crop_bounds;
 494         struct v4l2_rect           crop_defrect;
 495         struct v4l2_rect           crop_current;
 496
 497         /* other global state info */
 498         unsigned int               automute;
 499         struct saa7134_thread      thread;
 500         struct saa7134_input       *input;
 501         struct saa7134_input       *hw_input;
 502         unsigned int               hw_mute;
 503         int                        last_carrier;
 504         int                        nosignal;
 505
 506         /* SAA7134_MPEG_* */
 507         struct saa7134_ts          ts;
 508         struct saa7134_dmaqueue    ts_q;
 509         struct saa7134_mpeg_ops    *mops;
 510
 511         /* SAA7134_MPEG_EMPRESS only */
 512         struct video_device        *empress_dev;
 513         struct videobuf_queue      empress_tsq;
 514         unsigned int               empress_users;
 515         struct work_struct         empress_workqueue;
 516         int                        empress_started;
 517
 518         /* SAA7134_MPEG_DVB only */
 519         struct videobuf_dvb        dvb;
 520 };
 521
 522 /* ----------------------------------------------------------- */
 523
 524 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 525 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 526 #define saa_andorl(reg,mask,value) \
 527   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 528   ((value) & (mask)), dev->lmmio+(reg))
 529 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 530 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 531
 532 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 533 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 534 #define saa_andorb(reg,mask,value) \
 535   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 536   ((value) & (mask)), dev->bmmio+(reg))
 537 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 538 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 539
 540 #define saa_wait(us) { udelay(us); }
 541
 542 /* ----------------------------------------------------------- */
 543 /* saa7134-core.c                                              */
 544
 545 extern struct list_head  saa7134_devlist;
 546
 547 void saa7134_print_ioctl(char *name, unsigned int cmd);
 548 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
 549
 550 #define SAA7134_PGTABLE_SIZE 4096
 551
 552 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 553 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 554                            struct scatterlist *list, unsigned int length,
 555                            unsigned int startpage);
 556 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 557
 558 int saa7134_buffer_count(unsigned int size, unsigned int count);
 559 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 560 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 561
 562 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 563                          struct saa7134_buf *buf);
 564 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 565                            unsigned int state);
 566 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 567 void saa7134_buffer_timeout(unsigned long data);
 568 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
 569
 570 int saa7134_set_dmabits(struct saa7134_dev *dev);
 571
 572 /* ----------------------------------------------------------- */
 573 /* saa7134-cards.c                                             */
 574
 575 extern struct saa7134_board saa7134_boards[];
 576 extern const unsigned int saa7134_bcount;
 577 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
 578
 579 extern int saa7134_board_init1(struct saa7134_dev *dev);
 580 extern int saa7134_board_init2(struct saa7134_dev *dev);
 581
 582
 583 /* ----------------------------------------------------------- */
 584 /* saa7134-i2c.c                                               */
 585
 586 int saa7134_i2c_register(struct saa7134_dev *dev);
 587 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 588 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
 589                               unsigned int cmd, void *arg);
 590
 591
 592 /* ----------------------------------------------------------- */
 593 /* saa7134-video.c                                             */
 594
 595 extern struct video_device saa7134_video_template;
 596 extern struct video_device saa7134_radio_template;
 597
 598 int saa7134_common_ioctl(struct saa7134_dev *dev,
 599                          unsigned int cmd, void *arg);
 600
 601 int saa7134_video_init1(struct saa7134_dev *dev);
 602 int saa7134_video_init2(struct saa7134_dev *dev);
 603 int saa7134_video_fini(struct saa7134_dev *dev);
 604 void saa7134_irq_video_intl(struct saa7134_dev *dev);
 605 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 606
 607
 608 /* ----------------------------------------------------------- */
 609 /* saa7134-ts.c                                                */
 610
 611 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 612
 613 extern struct videobuf_queue_ops saa7134_ts_qops;
 614
 615 int saa7134_ts_init1(struct saa7134_dev *dev);
 616 int saa7134_ts_fini(struct saa7134_dev *dev);
 617 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 618
 619 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 620 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 621
 622 /* ----------------------------------------------------------- */
 623 /* saa7134-vbi.c                                               */
 624
 625 extern struct videobuf_queue_ops saa7134_vbi_qops;
 626 extern struct video_device saa7134_vbi_template;
 627
 628 int saa7134_vbi_init1(struct saa7134_dev *dev);
 629 int saa7134_vbi_fini(struct saa7134_dev *dev);
 630 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 631
 632
 633 /* ----------------------------------------------------------- */
 634 /* saa7134-tvaudio.c                                           */
 635
 636 int saa7134_tvaudio_rx2mode(u32 rx);
 637
 638 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 639 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 640                               struct saa7134_input *in);
 641 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 642 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 643
 644 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 645 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 646 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 647
 648 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 649
 650 /* ----------------------------------------------------------- */
 651 /* saa7134-oss.c                                               */
 652
 653 extern struct file_operations saa7134_dsp_fops;
 654 extern struct file_operations saa7134_mixer_fops;
 655
 656 int saa7134_oss_init1(struct saa7134_dev *dev);
 657 int saa7134_oss_fini(struct saa7134_dev *dev);
 658 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 659
 660 /* ----------------------------------------------------------- */
 661 /* saa7134-input.c                                             */
 662
 663 int  saa7134_input_init1(struct saa7134_dev *dev);
 664 void saa7134_input_fini(struct saa7134_dev *dev);
 665 void saa7134_input_irq(struct saa7134_dev *dev);
 666 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
 667
 668 /*
 669  * Local variables:
 670  * c-basic-offset: 8
 671  * End:
 672  */