drivers/media/video/saa7134/saa7134.h

   1 /*
   2  * $Id: saa7134.h,v 1.48 2005/07/01 08:22:24 nsh 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(0,2,13)
  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 /* ----------------------------------------------------------- */
  50 /* enums                                                       */
  51
  52 enum saa7134_tvaudio_mode {
  53         TVAUDIO_FM_MONO       = 1,
  54         TVAUDIO_FM_BG_STEREO  = 2,
  55         TVAUDIO_FM_SAT_STEREO = 3,
  56         TVAUDIO_FM_K_STEREO   = 4,
  57         TVAUDIO_NICAM_AM      = 5,
  58         TVAUDIO_NICAM_FM      = 6,
  59 };
  60
  61 enum saa7134_audio_in {
  62         TV    = 1,
  63         LINE1 = 2,
  64         LINE2 = 3,
  65         LINE2_LEFT,
  66 };
  67
  68 enum saa7134_video_out {
  69         CCIR656 = 1,
  70 };
  71
  72 /* ----------------------------------------------------------- */
  73 /* static data                                                 */
  74
  75 struct saa7134_tvnorm {
  76         char          *name;
  77         v4l2_std_id   id;
  78
  79         /* video decoder */
  80         unsigned int  sync_control;
  81         unsigned int  luma_control;
  82         unsigned int  chroma_ctrl1;
  83         unsigned int  chroma_gain;
  84         unsigned int  chroma_ctrl2;
  85         unsigned int  vgate_misc;
  86
  87         /* video scaler */
  88         unsigned int  h_start;
  89         unsigned int  h_stop;
  90         unsigned int  video_v_start;
  91         unsigned int  video_v_stop;
  92         unsigned int  vbi_v_start_0;
  93         unsigned int  vbi_v_stop_0;
  94         unsigned int  src_timing;
  95         unsigned int  vbi_v_start_1;
  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_STUDIO_305 35
 160 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
 161 #define SAA7134_BOARD_ITEMS_MTV005     37
 162 #define SAA7134_BOARD_CINERGY200       38
 163 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 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_STUDIO_307    45
 170 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
 171 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
 172 #define SAA7134_BOARD_CINERGY600_MK3   48
 173 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
 174 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
 175 #define SAA7134_BOARD_PROVIDEO_PV952   51
 176 #define SAA7134_BOARD_AVERMEDIA_305    52
 177 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
 178 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
 179 #define SAA7134_BOARD_FLYDVBTDUO 55
 180 #define SAA7134_BOARD_AVERMEDIA_307    56
 181 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
 182 #define SAA7134_BOARD_ADS_INSTANT_TV 58
 183 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
 184 #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
 185 #define SAA7134_BOARD_PHILIPS_TOUGH 61
 186 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
 187 #define SAA7134_BOARD_KWORLD_XPERT 63
 188
 189 #define SAA7134_MAXBOARDS 8
 190 #define SAA7134_INPUT_MAX 8
 191
 192 struct saa7134_input {
 193         char                    *name;
 194         unsigned int            vmux;
 195         enum saa7134_audio_in   amux;
 196         unsigned int            gpio;
 197         unsigned int            tv:1;
 198 };
 199
 200 enum saa7134_mpeg_type {
 201         SAA7134_MPEG_UNUSED,
 202         SAA7134_MPEG_EMPRESS,
 203         SAA7134_MPEG_DVB,
 204 };
 205
 206 struct saa7134_board {
 207         char                    *name;
 208         unsigned int            audio_clock;
 209
 210         /* input switching */
 211         unsigned int            gpiomask;
 212         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 213         struct saa7134_input    radio;
 214         struct saa7134_input    mute;
 215
 216         /* i2c chip info */
 217         unsigned int            tuner_type;
 218         unsigned int            radio_type;
 219         unsigned char           tuner_addr;
 220         unsigned char           radio_addr;
 221
 222         unsigned int            tda9887_conf;
 223
 224         /* peripheral I/O */
 225         enum saa7134_video_out  video_out;
 226         enum saa7134_mpeg_type  mpeg;
 227 };
 228
 229 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
 230 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 231 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 232 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 233 #define card(dev)             (saa7134_boards[dev->board])
 234 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 235
 236 /* ----------------------------------------------------------- */
 237 /* device / file handle status                                 */
 238
 239 #define RESOURCE_OVERLAY       1
 240 #define RESOURCE_VIDEO         2
 241 #define RESOURCE_VBI           4
 242
 243 #define INTERLACE_AUTO         0
 244 #define INTERLACE_ON           1
 245 #define INTERLACE_OFF          2
 246
 247 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 248
 249 struct saa7134_dev;
 250 struct saa7134_dma;
 251
 252 /* saa7134 page table */
 253 struct saa7134_pgtable {
 254         unsigned int               size;
 255         __le32                     *cpu;
 256         dma_addr_t                 dma;
 257 };
 258
 259 /* tvaudio thread status */
 260 struct saa7134_thread {
 261         pid_t                      pid;
 262         struct completion          exit;
 263         wait_queue_head_t          wq;
 264         unsigned int               shutdown;
 265         unsigned int               scan1;
 266         unsigned int               scan2;
 267         unsigned int               mode;
 268 };
 269
 270 /* buffer for one video/vbi/ts frame */
 271 struct saa7134_buf {
 272         /* common v4l buffer stuff -- must be first */
 273         struct videobuf_buffer vb;
 274
 275         /* saa7134 specific */
 276         struct saa7134_format   *fmt;
 277         unsigned int            top_seen;
 278         int (*activate)(struct saa7134_dev *dev,
 279                         struct saa7134_buf *buf,
 280                         struct saa7134_buf *next);
 281
 282         /* page tables */
 283         struct saa7134_pgtable  *pt;
 284 };
 285
 286 struct saa7134_dmaqueue {
 287         struct saa7134_dev         *dev;
 288         struct saa7134_buf         *curr;
 289         struct list_head           queue;
 290         struct timer_list          timeout;
 291         unsigned int               need_two;
 292 };
 293
 294 /* video filehandle status */
 295 struct saa7134_fh {
 296         struct saa7134_dev         *dev;
 297         unsigned int               radio;
 298         enum v4l2_buf_type         type;
 299         unsigned int               resources;
 300 #ifdef VIDIOC_G_PRIORITY
 301         enum v4l2_priority         prio;
 302 #endif
 303
 304         /* video overlay */
 305         struct v4l2_window         win;
 306         struct v4l2_clip           clips[8];
 307         unsigned int               nclips;
 308
 309         /* video capture */
 310         struct saa7134_format      *fmt;
 311         unsigned int               width,height;
 312         struct videobuf_queue      cap;
 313         struct saa7134_pgtable     pt_cap;
 314
 315         /* vbi capture */
 316         struct videobuf_queue      vbi;
 317         struct saa7134_pgtable     pt_vbi;
 318 };
 319
 320 /* oss dsp status */
 321 struct saa7134_oss {
 322         struct semaphore           lock;
 323         int                        minor_mixer;
 324         int                        minor_dsp;
 325         unsigned int               users_dsp;
 326
 327         /* mixer */
 328         enum saa7134_audio_in      input;
 329         unsigned int               count;
 330         unsigned int               line1;
 331         unsigned int               line2;
 332
 333         /* dsp */
 334         unsigned int               afmt;
 335         unsigned int               rate;
 336         unsigned int               channels;
 337         unsigned int               recording_on;
 338         unsigned int               dma_running;
 339         unsigned int               blocks;
 340         unsigned int               blksize;
 341         unsigned int               bufsize;
 342         struct saa7134_pgtable     pt;
 343         struct videobuf_dmabuf     dma;
 344         wait_queue_head_t          wq;
 345         unsigned int               dma_blk;
 346         unsigned int               read_offset;
 347         unsigned int               read_count;
 348 };
 349
 350 /* IR input */
 351 struct saa7134_ir {
 352         struct input_dev           dev;
 353         struct ir_input_state      ir;
 354         char                       name[32];
 355         char                       phys[32];
 356         u32                        mask_keycode;
 357         u32                        mask_keydown;
 358         u32                        mask_keyup;
 359         int                        polling;
 360         u32                        last_gpio;
 361         struct timer_list          timer;
 362 };
 363
 364 /* ts/mpeg status */
 365 struct saa7134_ts {
 366         /* TS capture */
 367         struct saa7134_pgtable     pt_ts;
 368         int                        nr_packets;
 369         int                        nr_bufs;
 370 };
 371
 372 /* ts/mpeg ops */
 373 struct saa7134_mpeg_ops {
 374         enum saa7134_mpeg_type     type;
 375         struct list_head           next;
 376         int                        (*init)(struct saa7134_dev *dev);
 377         int                        (*fini)(struct saa7134_dev *dev);
 378         void                       (*signal_change)(struct saa7134_dev *dev);
 379 };
 380
 381 /* global device status */
 382 struct saa7134_dev {
 383         struct list_head           devlist;
 384         struct semaphore           lock;
 385         spinlock_t                 slock;
 386 #ifdef VIDIOC_G_PRIORITY
 387         struct v4l2_prio_state     prio;
 388 #endif
 389
 390         /* various device info */
 391         unsigned int               resources;
 392         struct video_device        *video_dev;
 393         struct video_device        *radio_dev;
 394         struct video_device        *vbi_dev;
 395         struct saa7134_oss         oss;
 396
 397         /* infrared remote */
 398         int                        has_remote;
 399         struct saa7134_ir          *remote;
 400
 401         /* pci i/o */
 402         char                       name[32];
 403         int                        nr;
 404         struct pci_dev             *pci;
 405         unsigned char              pci_rev,pci_lat;
 406         __u32                      __iomem *lmmio;
 407         __u8                       __iomem *bmmio;
 408
 409         /* config info */
 410         unsigned int               board;
 411         unsigned int               tuner_type;
 412         unsigned int               radio_type;
 413         unsigned char              tuner_addr;
 414         unsigned char              radio_addr;
 415
 416         unsigned int               tda9887_conf;
 417         unsigned int               gpio_value;
 418
 419         /* i2c i/o */
 420         struct i2c_adapter         i2c_adap;
 421         struct i2c_client          i2c_client;
 422         unsigned char              eedata[64];
 423
 424         /* video overlay */
 425         struct v4l2_framebuffer    ovbuf;
 426         struct saa7134_format      *ovfmt;
 427         unsigned int               ovenable;
 428         enum v4l2_field            ovfield;
 429
 430         /* video+ts+vbi capture */
 431         struct saa7134_dmaqueue    video_q;
 432         struct saa7134_dmaqueue    vbi_q;
 433         unsigned int               video_fieldcount;
 434         unsigned int               vbi_fieldcount;
 435
 436         /* various v4l controls */
 437         struct saa7134_tvnorm      *tvnorm;              /* video */
 438         struct saa7134_tvaudio     *tvaudio;
 439         unsigned int               ctl_input;
 440         int                        ctl_bright;
 441         int                        ctl_contrast;
 442         int                        ctl_hue;
 443         int                        ctl_saturation;
 444         int                        ctl_freq;
 445         int                        ctl_mute;             /* audio */
 446         int                        ctl_volume;
 447         int                        ctl_invert;           /* private */
 448         int                        ctl_mirror;
 449         int                        ctl_y_odd;
 450         int                        ctl_y_even;
 451         int                        ctl_automute;
 452
 453         /* crop */
 454         struct v4l2_rect           crop_bounds;
 455         struct v4l2_rect           crop_defrect;
 456         struct v4l2_rect           crop_current;
 457
 458         /* other global state info */
 459         unsigned int               automute;
 460         struct saa7134_thread      thread;
 461         struct saa7134_input       *input;
 462         struct saa7134_input       *hw_input;
 463         unsigned int               hw_mute;
 464         int                        last_carrier;
 465         int                        nosignal;
 466
 467         /* SAA7134_MPEG_* */
 468         struct saa7134_ts          ts;
 469         struct saa7134_dmaqueue    ts_q;
 470         struct saa7134_mpeg_ops    *mops;
 471
 472         /* SAA7134_MPEG_EMPRESS only */
 473         struct video_device        *empress_dev;
 474         struct videobuf_queue      empress_tsq;
 475         unsigned int               empress_users;
 476         struct work_struct         empress_workqueue;
 477         int                        empress_started;
 478
 479         /* SAA7134_MPEG_DVB only */
 480         struct videobuf_dvb        dvb;
 481 };
 482
 483 /* ----------------------------------------------------------- */
 484
 485 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 486 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 487 #define saa_andorl(reg,mask,value) \
 488   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 489   ((value) & (mask)), dev->lmmio+(reg))
 490 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 491 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 492
 493 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 494 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 495 #define saa_andorb(reg,mask,value) \
 496   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 497   ((value) & (mask)), dev->bmmio+(reg))
 498 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 499 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 500
 501 #define saa_wait(us) { udelay(us); }
 502
 503 /* ----------------------------------------------------------- */
 504 /* saa7134-core.c                                              */
 505
 506 extern struct list_head  saa7134_devlist;
 507
 508 void saa7134_print_ioctl(char *name, unsigned int cmd);
 509 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
 510
 511 #define SAA7134_PGTABLE_SIZE 4096
 512
 513 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 514 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 515                            struct scatterlist *list, unsigned int length,
 516                            unsigned int startpage);
 517 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 518
 519 int saa7134_buffer_count(unsigned int size, unsigned int count);
 520 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 521 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 522
 523 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 524                          struct saa7134_buf *buf);
 525 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 526                            unsigned int state);
 527 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 528 void saa7134_buffer_timeout(unsigned long data);
 529 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
 530
 531 int saa7134_set_dmabits(struct saa7134_dev *dev);
 532
 533 /* ----------------------------------------------------------- */
 534 /* saa7134-cards.c                                             */
 535
 536 extern struct saa7134_board saa7134_boards[];
 537 extern const unsigned int saa7134_bcount;
 538 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
 539
 540 extern int saa7134_board_init1(struct saa7134_dev *dev);
 541 extern int saa7134_board_init2(struct saa7134_dev *dev);
 542
 543
 544 /* ----------------------------------------------------------- */
 545 /* saa7134-i2c.c                                               */
 546
 547 int saa7134_i2c_register(struct saa7134_dev *dev);
 548 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 549 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
 550                               unsigned int cmd, void *arg);
 551
 552
 553 /* ----------------------------------------------------------- */
 554 /* saa7134-video.c                                             */
 555
 556 extern struct video_device saa7134_video_template;
 557 extern struct video_device saa7134_radio_template;
 558
 559 int saa7134_common_ioctl(struct saa7134_dev *dev,
 560                          unsigned int cmd, void *arg);
 561
 562 int saa7134_video_init1(struct saa7134_dev *dev);
 563 int saa7134_video_init2(struct saa7134_dev *dev);
 564 int saa7134_video_fini(struct saa7134_dev *dev);
 565 void saa7134_irq_video_intl(struct saa7134_dev *dev);
 566 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 567
 568
 569 /* ----------------------------------------------------------- */
 570 /* saa7134-ts.c                                                */
 571
 572 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 573
 574 extern struct videobuf_queue_ops saa7134_ts_qops;
 575
 576 int saa7134_ts_init1(struct saa7134_dev *dev);
 577 int saa7134_ts_fini(struct saa7134_dev *dev);
 578 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 579
 580 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 581 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 582
 583 /* ----------------------------------------------------------- */
 584 /* saa7134-vbi.c                                               */
 585
 586 extern struct videobuf_queue_ops saa7134_vbi_qops;
 587 extern struct video_device saa7134_vbi_template;
 588
 589 int saa7134_vbi_init1(struct saa7134_dev *dev);
 590 int saa7134_vbi_fini(struct saa7134_dev *dev);
 591 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 592
 593
 594 /* ----------------------------------------------------------- */
 595 /* saa7134-tvaudio.c                                           */
 596
 597 int saa7134_tvaudio_rx2mode(u32 rx);
 598
 599 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 600 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 601                               struct saa7134_input *in);
 602 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 603 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 604
 605 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 606 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 607 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 608
 609 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 610
 611 /* ----------------------------------------------------------- */
 612 /* saa7134-oss.c                                               */
 613
 614 extern struct file_operations saa7134_dsp_fops;
 615 extern struct file_operations saa7134_mixer_fops;
 616
 617 int saa7134_oss_init1(struct saa7134_dev *dev);
 618 int saa7134_oss_fini(struct saa7134_dev *dev);
 619 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 620
 621 /* ----------------------------------------------------------- */
 622 /* saa7134-input.c                                             */
 623
 624 int  saa7134_input_init1(struct saa7134_dev *dev);
 625 void saa7134_input_fini(struct saa7134_dev *dev);
 626 void saa7134_input_irq(struct saa7134_dev *dev);
 627
 628 /*
 629  * Local variables:
 630  * c-basic-offset: 8
 631  * End:
 632  */