drivers/media/video/saa7134/saa7134.h

   1 /*
   2  * $Id: saa7134.h,v 1.27 2004/11/04 11:03:52 kraxel Exp $
   3  *
   4  * v4l2 device driver for philips saa7134 based TV cards
   5  *
   6  * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #include <linux/version.h>
  24 #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,12)
  25
  26 #include <linux/pci.h>
  27 #include <linux/i2c.h>
  28 #include <linux/videodev.h>
  29 #include <linux/kdev_t.h>
  30 #include <linux/input.h>
  31
  32 #include <asm/io.h>
  33
  34 #include <media/tuner.h>
  35 #include <media/audiochip.h>
  36 #include <media/id.h>
  37 #include <media/ir-common.h>
  38 #include <media/video-buf.h>
  39 #include <media/video-buf-dvb.h>
  40
  41 #ifndef TRUE
  42 # define TRUE (1==1)
  43 #endif
  44 #ifndef FALSE
  45 # define FALSE (1==0)
  46 #endif
  47 #define UNSET (-1U)
  48
  49 /* 2.4 / 2.5 driver compatibility stuff */
  50
  51 /* ----------------------------------------------------------- */
  52 /* enums                                                       */
  53
  54 enum saa7134_tvaudio_mode {
  55         TVAUDIO_FM_MONO       = 1,
  56         TVAUDIO_FM_BG_STEREO  = 2,
  57         TVAUDIO_FM_SAT_STEREO = 3,
  58         TVAUDIO_FM_K_STEREO   = 4,
  59         TVAUDIO_NICAM_AM      = 5,
  60         TVAUDIO_NICAM_FM      = 6,
  61 };
  62
  63 enum saa7134_audio_in {
  64         TV    = 1,
  65         LINE1 = 2,
  66         LINE2 = 3,
  67 };
  68
  69 enum saa7134_video_out {
  70         CCIR656 = 1,
  71 };
  72
  73 /* ----------------------------------------------------------- */
  74 /* static data                                                 */
  75
  76 struct saa7134_tvnorm {
  77         char          *name;
  78         v4l2_std_id   id;
  79
  80         /* video decoder */
  81         unsigned int  sync_control;
  82         unsigned int  luma_control;
  83         unsigned int  chroma_ctrl1;
  84         unsigned int  chroma_gain;
  85         unsigned int  chroma_ctrl2;
  86         unsigned int  vgate_misc;
  87
  88         /* video scaler */
  89         unsigned int  h_start;
  90         unsigned int  h_stop;
  91         unsigned int  video_v_start;
  92         unsigned int  video_v_stop;
  93         unsigned int  vbi_v_start;
  94         unsigned int  vbi_v_stop;
  95         unsigned int  src_timing;
  96 };
  97
  98 struct saa7134_tvaudio {
  99         char         *name;
 100         v4l2_std_id  std;
 101         enum         saa7134_tvaudio_mode mode;
 102         int          carr1;
 103         int          carr2;
 104 };
 105
 106 struct saa7134_format {
 107         char           *name;
 108         unsigned int   fourcc;
 109         unsigned int   depth;
 110         unsigned int   pm;
 111         unsigned int   vshift;   /* vertical downsampling (for planar yuv) */
 112         unsigned int   hshift;   /* horizontal downsampling (for planar yuv) */
 113         unsigned int   bswap:1;
 114         unsigned int   wswap:1;
 115         unsigned int   yuv:1;
 116         unsigned int   planar:1;
 117         unsigned int   uvswap:1;
 118 };
 119
 120 /* ----------------------------------------------------------- */
 121 /* card configuration                                          */
 122
 123 #define SAA7134_BOARD_NOAUTO        UNSET
 124 #define SAA7134_BOARD_UNKNOWN           0
 125 #define SAA7134_BOARD_PROTEUS_PRO       1
 126 #define SAA7134_BOARD_FLYVIDEO3000      2
 127 #define SAA7134_BOARD_FLYVIDEO2000      3
 128 #define SAA7134_BOARD_EMPRESS           4
 129 #define SAA7134_BOARD_MONSTERTV         5
 130 #define SAA7134_BOARD_MD9717            6
 131 #define SAA7134_BOARD_TVSTATION_RDS     7
 132 #define SAA7134_BOARD_CINERGY400        8
 133 #define SAA7134_BOARD_MD5044            9
 134 #define SAA7134_BOARD_KWORLD           10
 135 #define SAA7134_BOARD_CINERGY600       11
 136 #define SAA7134_BOARD_MD7134           12
 137 #define SAA7134_BOARD_TYPHOON_90031    13
 138 #define SAA7134_BOARD_ELSA             14
 139 #define SAA7134_BOARD_ELSA_500TV       15
 140 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
 141 #define SAA7134_BOARD_VA1000POWER      17
 142 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
 143 #define SAA7134_BOARD_VIDEOMATE_TV     19
 144 #define SAA7134_BOARD_CRONOS_PLUS      20
 145 #define SAA7134_BOARD_10MOONSTVMASTER  21
 146 #define SAA7134_BOARD_MD2819           22
 147 #define SAA7134_BOARD_BMK_MPEX_TUNER   23
 148 #define SAA7134_BOARD_TVSTATION_DVR    24
 149 #define SAA7134_BOARD_ASUSTEK_TVFM7133  25
 150 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
 151 #define SAA7134_BOARD_MANLI_MTV002     27
 152 #define SAA7134_BOARD_MANLI_MTV001     28
 153 #define SAA7134_BOARD_TG3000TV         29
 154 #define SAA7134_BOARD_ECS_TVP3XP       30
 155 #define SAA7134_BOARD_ECS_TVP3XP_4CB5  31
 156 #define SAA7134_BOARD_AVACSSMARTTV     32
 157 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
 158 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
 159 #define SAA7134_BOARD_AVERMEDIA_305    35
 160 #define SAA7133_BOARD_UPMOST_PURPLE_TV 36
 161 #define SAA7134_BOARD_ITEMS_MTV005     37
 162 #define SAA7134_BOARD_CINERGY200       38
 163 #define SAA7134_BOARD_FLYTVPLATINUM    39
 164 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
 165 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
 166 #define SAA7134_BOARD_SABRENT_SBTTVFM  42
 167 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
 168 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
 169 #define SAA7134_BOARD_AVERMEDIA_307    45
 170 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
 171 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
 172
 173 #define SAA7134_MAXBOARDS 8
 174 #define SAA7134_INPUT_MAX 8
 175
 176 struct saa7134_input {
 177         char                    *name;
 178         unsigned int            vmux;
 179         enum saa7134_audio_in   amux;
 180         unsigned int            gpio;
 181         unsigned int            tv:1;
 182 };
 183
 184 enum saa7134_mpeg_type {
 185         SAA7134_MPEG_UNUSED,
 186         SAA7134_MPEG_EMPRESS,
 187         SAA7134_MPEG_DVB,
 188 };
 189
 190 struct saa7134_board {
 191         char                    *name;
 192         unsigned int            audio_clock;
 193
 194         /* input switching */
 195         unsigned int            gpiomask;
 196         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 197         struct saa7134_input    radio;
 198         struct saa7134_input    mute;
 199
 200         /* i2c chip info */
 201         unsigned int            tuner_type;
 202         unsigned int            tda9887_conf;
 203
 204         /* peripheral I/O */
 205         enum saa7134_video_out  video_out;
 206         enum saa7134_mpeg_type  mpeg;
 207 };
 208
 209 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
 210 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 211 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 212 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 213 #define card(dev)             (saa7134_boards[dev->board])
 214 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 215
 216 /* ----------------------------------------------------------- */
 217 /* device / file handle status                                 */
 218
 219 #define RESOURCE_OVERLAY       1
 220 #define RESOURCE_VIDEO         2
 221 #define RESOURCE_VBI           4
 222
 223 #define INTERLACE_AUTO         0
 224 #define INTERLACE_ON           1
 225 #define INTERLACE_OFF          2
 226
 227 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 228
 229 struct saa7134_dev;
 230 struct saa7134_dma;
 231
 232 /* saa7134 page table */
 233 struct saa7134_pgtable {
 234         unsigned int               size;
 235         u32                        *cpu;
 236         dma_addr_t                 dma;
 237 };
 238
 239 /* tvaudio thread status */
 240 struct saa7134_thread {
 241         pid_t                      pid;
 242         struct completion          exit;
 243         wait_queue_head_t          wq;
 244         unsigned int               shutdown;
 245         unsigned int               scan1;
 246         unsigned int               scan2;
 247         unsigned int               mode;
 248 };
 249
 250 /* buffer for one video/vbi/ts frame */
 251 struct saa7134_buf {
 252         /* common v4l buffer stuff -- must be first */
 253         struct videobuf_buffer vb;
 254
 255         /* saa7134 specific */
 256         struct saa7134_format   *fmt;
 257         unsigned int            top_seen;
 258         int (*activate)(struct saa7134_dev *dev,
 259                         struct saa7134_buf *buf,
 260                         struct saa7134_buf *next);
 261
 262         /* page tables */
 263         struct saa7134_pgtable  *pt;
 264 };
 265
 266 struct saa7134_dmaqueue {
 267         struct saa7134_dev         *dev;
 268         struct saa7134_buf         *curr;
 269         struct list_head           queue;
 270         struct timer_list          timeout;
 271         unsigned int               need_two;
 272 };
 273
 274 /* video filehandle status */
 275 struct saa7134_fh {
 276         struct saa7134_dev         *dev;
 277         unsigned int               radio;
 278         enum v4l2_buf_type         type;
 279         unsigned int               resources;
 280 #ifdef VIDIOC_G_PRIORITY
 281         enum v4l2_priority         prio;
 282 #endif
 283
 284         /* video overlay */
 285         struct v4l2_window         win;
 286         struct v4l2_clip           clips[8];
 287         unsigned int               nclips;
 288
 289         /* video capture */
 290         struct saa7134_format      *fmt;
 291         unsigned int               width,height;
 292         struct videobuf_queue      cap;
 293         struct saa7134_pgtable     pt_cap;
 294
 295         /* vbi capture */
 296         struct videobuf_queue      vbi;
 297         struct saa7134_pgtable     pt_vbi;
 298 };
 299
 300 /* oss dsp status */
 301 struct saa7134_oss {
 302         struct semaphore           lock;
 303         int                        minor_mixer;
 304         int                        minor_dsp;
 305         unsigned int               users_dsp;
 306
 307         /* mixer */
 308         enum saa7134_audio_in      input;
 309         unsigned int               count;
 310         unsigned int               line1;
 311         unsigned int               line2;
 312
 313         /* dsp */
 314         unsigned int               afmt;
 315         unsigned int               rate;
 316         unsigned int               channels;
 317         unsigned int               recording_on;
 318         unsigned int               dma_running;
 319         unsigned int               blocks;
 320         unsigned int               blksize;
 321         unsigned int               bufsize;
 322         struct saa7134_pgtable     pt;
 323         struct videobuf_dmabuf     dma;
 324         wait_queue_head_t          wq;
 325         unsigned int               dma_blk;
 326         unsigned int               read_offset;
 327         unsigned int               read_count;
 328 };
 329
 330 /* IR input */
 331 struct saa7134_ir {
 332         struct input_dev           dev;
 333         struct ir_input_state      ir;
 334         char                       name[32];
 335         char                       phys[32];
 336         u32                        mask_keycode;
 337         u32                        mask_keydown;
 338         u32                        mask_keyup;
 339         int                        polling;
 340         u32                        last_gpio;
 341         struct timer_list          timer;
 342 };
 343
 344 /* ts/mpeg status */
 345 struct saa7134_ts {
 346         /* TS capture */
 347         struct saa7134_pgtable     pt_ts;
 348         int                        nr_packets;
 349         int                        nr_bufs;
 350 };
 351
 352 /* ts/mpeg ops */
 353 struct saa7134_mpeg_ops {
 354         enum saa7134_mpeg_type     type;
 355         struct list_head           next;
 356         int                        (*init)(struct saa7134_dev *dev);
 357         int                        (*fini)(struct saa7134_dev *dev);
 358 };
 359
 360 /* global device status */
 361 struct saa7134_dev {
 362         struct list_head           devlist;
 363         struct semaphore           lock;
 364         spinlock_t                 slock;
 365 #ifdef VIDIOC_G_PRIORITY
 366         struct v4l2_prio_state     prio;
 367 #endif
 368
 369         /* various device info */
 370         unsigned int               resources;
 371         struct video_device        *video_dev;
 372         struct video_device        *radio_dev;
 373         struct video_device        *vbi_dev;
 374         struct saa7134_oss         oss;
 375
 376         /* infrared remote */
 377         int                        has_remote;
 378         struct saa7134_ir          *remote;
 379
 380         /* pci i/o */
 381         char                       name[32];
 382         int                        nr;
 383         struct pci_dev             *pci;
 384         unsigned char              pci_rev,pci_lat;
 385         __u32                      __iomem *lmmio;
 386         __u8                       __iomem *bmmio;
 387
 388         /* config info */
 389         unsigned int               board;
 390         unsigned int               tuner_type;
 391         unsigned int               tda9887_conf;
 392         unsigned int               gpio_value;
 393
 394         /* i2c i/o */
 395         struct i2c_adapter         i2c_adap;
 396         struct i2c_client          i2c_client;
 397         unsigned char              eedata[64];
 398
 399         /* video overlay */
 400         struct v4l2_framebuffer    ovbuf;
 401         struct saa7134_format      *ovfmt;
 402         unsigned int               ovenable;
 403         enum v4l2_field            ovfield;
 404
 405         /* video+ts+vbi capture */
 406         struct saa7134_dmaqueue    video_q;
 407         struct saa7134_dmaqueue    vbi_q;
 408         unsigned int               video_fieldcount;
 409         unsigned int               vbi_fieldcount;
 410
 411         /* various v4l controls */
 412         struct saa7134_tvnorm      *tvnorm;              /* video */
 413         struct saa7134_tvaudio     *tvaudio;
 414         unsigned int               ctl_input;
 415         int                        ctl_bright;
 416         int                        ctl_contrast;
 417         int                        ctl_hue;
 418         int                        ctl_saturation;
 419         int                        ctl_freq;
 420         int                        ctl_mute;             /* audio */
 421         int                        ctl_volume;
 422         int                        ctl_invert;           /* private */
 423         int                        ctl_mirror;
 424         int                        ctl_y_odd;
 425         int                        ctl_y_even;
 426         int                        ctl_automute;
 427
 428         /* crop */
 429         struct v4l2_rect           crop_bounds;
 430         struct v4l2_rect           crop_defrect;
 431         struct v4l2_rect           crop_current;
 432
 433         /* other global state info */
 434         unsigned int               automute;
 435         struct saa7134_thread      thread;
 436         struct saa7134_input       *input;
 437         struct saa7134_input       *hw_input;
 438         unsigned int               hw_mute;
 439         int                        last_carrier;
 440
 441         /* SAA7134_MPEG_* */
 442         struct saa7134_ts          ts;
 443         struct saa7134_dmaqueue    ts_q;
 444         struct saa7134_mpeg_ops    *mops;
 445
 446         /* SAA7134_MPEG_EMPRESS only */
 447         struct video_device        *empress_dev;
 448         struct videobuf_queue      empress_tsq;
 449         unsigned int               empress_users;
 450
 451         /* SAA7134_MPEG_DVB only */
 452         struct videobuf_dvb        dvb;
 453 };
 454
 455 /* ----------------------------------------------------------- */
 456
 457 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 458 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 459 #define saa_andorl(reg,mask,value) \
 460   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 461   ((value) & (mask)), dev->lmmio+(reg))
 462 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 463 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 464
 465 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 466 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 467 #define saa_andorb(reg,mask,value) \
 468   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 469   ((value) & (mask)), dev->bmmio+(reg))
 470 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 471 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 472
 473 #define saa_wait(us) { udelay(us); }
 474
 475 /* ----------------------------------------------------------- */
 476 /* saa7134-core.c                                              */
 477
 478 extern struct list_head  saa7134_devlist;
 479 extern unsigned int      saa7134_devcount;
 480
 481 void saa7134_print_ioctl(char *name, unsigned int cmd);
 482 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
 483
 484 #define SAA7134_PGTABLE_SIZE 4096
 485
 486 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 487 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 488                            struct scatterlist *list, unsigned int length,
 489                            unsigned int startpage);
 490 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 491
 492 int saa7134_buffer_count(unsigned int size, unsigned int count);
 493 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 494 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 495
 496 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 497                          struct saa7134_buf *buf);
 498 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 499                            unsigned int state);
 500 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 501 void saa7134_buffer_timeout(unsigned long data);
 502 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
 503
 504 int saa7134_set_dmabits(struct saa7134_dev *dev);
 505
 506 /* ----------------------------------------------------------- */
 507 /* saa7134-cards.c                                             */
 508
 509 extern struct saa7134_board saa7134_boards[];
 510 extern const unsigned int saa7134_bcount;
 511 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
 512
 513 extern int saa7134_board_init1(struct saa7134_dev *dev);
 514 extern int saa7134_board_init2(struct saa7134_dev *dev);
 515
 516
 517 /* ----------------------------------------------------------- */
 518 /* saa7134-i2c.c                                               */
 519
 520 int saa7134_i2c_register(struct saa7134_dev *dev);
 521 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 522 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
 523                               unsigned int cmd, void *arg);
 524
 525
 526 /* ----------------------------------------------------------- */
 527 /* saa7134-video.c                                             */
 528
 529 extern struct video_device saa7134_video_template;
 530 extern struct video_device saa7134_radio_template;
 531
 532 int saa7134_common_ioctl(struct saa7134_dev *dev,
 533                          unsigned int cmd, void *arg);
 534
 535 int saa7134_video_init1(struct saa7134_dev *dev);
 536 int saa7134_video_init2(struct saa7134_dev *dev);
 537 int saa7134_video_fini(struct saa7134_dev *dev);
 538 void saa7134_irq_video_intl(struct saa7134_dev *dev);
 539 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 540
 541
 542 /* ----------------------------------------------------------- */
 543 /* saa7134-ts.c                                                */
 544
 545 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 546
 547 extern struct videobuf_queue_ops saa7134_ts_qops;
 548
 549 int saa7134_ts_init1(struct saa7134_dev *dev);
 550 int saa7134_ts_fini(struct saa7134_dev *dev);
 551 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 552
 553 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 554 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 555
 556 /* ----------------------------------------------------------- */
 557 /* saa7134-vbi.c                                               */
 558
 559 extern struct videobuf_queue_ops saa7134_vbi_qops;
 560 extern struct video_device saa7134_vbi_template;
 561
 562 int saa7134_vbi_init1(struct saa7134_dev *dev);
 563 int saa7134_vbi_fini(struct saa7134_dev *dev);
 564 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 565
 566
 567 /* ----------------------------------------------------------- */
 568 /* saa7134-tvaudio.c                                           */
 569
 570 int saa7134_tvaudio_rx2mode(u32 rx);
 571
 572 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 573 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 574                               struct saa7134_input *in);
 575 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 576 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 577
 578 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 579 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 580 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 581
 582 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 583
 584 /* ----------------------------------------------------------- */
 585 /* saa7134-oss.c                                               */
 586
 587 extern struct file_operations saa7134_dsp_fops;
 588 extern struct file_operations saa7134_mixer_fops;
 589
 590 int saa7134_oss_init1(struct saa7134_dev *dev);
 591 int saa7134_oss_fini(struct saa7134_dev *dev);
 592 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 593
 594 /* ----------------------------------------------------------- */
 595 /* saa7134-input.c                                             */
 596
 597 int  saa7134_input_init1(struct saa7134_dev *dev);
 598 void saa7134_input_fini(struct saa7134_dev *dev);
 599 void saa7134_input_irq(struct saa7134_dev *dev);
 600
 601 /*
 602  * Local variables:
 603  * c-basic-offset: 8
 604  * End:
 605  */