err.no Git - 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/videodev.h>
  28 #include <linux/kdev_t.h>
  29 #include <linux/input.h>
  30
  31 #include <asm/io.h>
  32
  33 #include <media/tuner.h>
  34 #include <media/audiochip.h>
  35 #include <media/id.h>
  36 #include <media/ir-common.h>
  37 #include <media/video-buf.h>
  38 #include <media/video-buf-dvb.h>
  39
  40 #ifndef TRUE
  41 # define TRUE (1==1)
  42 #endif
  43 #ifndef FALSE
  44 # define FALSE (1==0)
  45 #endif
  46 #define UNSET (-1U)
  47
  48 #include <sound/driver.h>
  49 #include <sound/core.h>
  50 #include <sound/pcm.h>
  51
  52 /* ----------------------------------------------------------- */
  53 /* enums                                                       */
  54
  55 enum saa7134_tvaudio_mode {
  56         TVAUDIO_FM_MONO       = 1,
  57         TVAUDIO_FM_BG_STEREO  = 2,
  58         TVAUDIO_FM_SAT_STEREO = 3,
  59         TVAUDIO_FM_K_STEREO   = 4,
  60         TVAUDIO_NICAM_AM      = 5,
  61         TVAUDIO_NICAM_FM      = 6,
  62 };
  63
  64 enum saa7134_audio_in {
  65         TV    = 1,
  66         LINE1 = 2,
  67         LINE2 = 3,
  68         LINE2_LEFT,
  69 };
  70
  71 enum saa7134_video_out {
  72         CCIR656 = 1,
  73 };
  74
  75 /* ----------------------------------------------------------- */
  76 /* static data                                                 */
  77
  78 struct saa7134_tvnorm {
  79         char          *name;
  80         v4l2_std_id   id;
  81
  82         /* video decoder */
  83         unsigned int  sync_control;
  84         unsigned int  luma_control;
  85         unsigned int  chroma_ctrl1;
  86         unsigned int  chroma_gain;
  87         unsigned int  chroma_ctrl2;
  88         unsigned int  vgate_misc;
  89
  90         /* video scaler */
  91         unsigned int  h_start;
  92         unsigned int  h_stop;
  93         unsigned int  video_v_start;
  94         unsigned int  video_v_stop;
  95         unsigned int  vbi_v_start_0;
  96         unsigned int  vbi_v_stop_0;
  97         unsigned int  src_timing;
  98         unsigned int  vbi_v_start_1;
  99 };
 100
 101 struct saa7134_tvaudio {
 102         char         *name;
 103         v4l2_std_id  std;
 104         enum         saa7134_tvaudio_mode mode;
 105         int          carr1;
 106         int          carr2;
 107 };
 108
 109 struct saa7134_format {
 110         char           *name;
 111         unsigned int   fourcc;
 112         unsigned int   depth;
 113         unsigned int   pm;
 114         unsigned int   vshift;   /* vertical downsampling (for planar yuv) */
 115         unsigned int   hshift;   /* horizontal downsampling (for planar yuv) */
 116         unsigned int   bswap:1;
 117         unsigned int   wswap:1;
 118         unsigned int   yuv:1;
 119         unsigned int   planar:1;
 120         unsigned int   uvswap:1;
 121 };
 122
 123 /* ----------------------------------------------------------- */
 124 /* card configuration                                          */
 125
 126 #define SAA7134_BOARD_NOAUTO        UNSET
 127 #define SAA7134_BOARD_UNKNOWN           0
 128 #define SAA7134_BOARD_PROTEUS_PRO       1
 129 #define SAA7134_BOARD_FLYVIDEO3000      2
 130 #define SAA7134_BOARD_FLYVIDEO2000      3
 131 #define SAA7134_BOARD_EMPRESS           4
 132 #define SAA7134_BOARD_MONSTERTV         5
 133 #define SAA7134_BOARD_MD9717            6
 134 #define SAA7134_BOARD_TVSTATION_RDS     7
 135 #define SAA7134_BOARD_CINERGY400        8
 136 #define SAA7134_BOARD_MD5044            9
 137 #define SAA7134_BOARD_KWORLD           10
 138 #define SAA7134_BOARD_CINERGY600       11
 139 #define SAA7134_BOARD_MD7134           12
 140 #define SAA7134_BOARD_TYPHOON_90031    13
 141 #define SAA7134_BOARD_ELSA             14
 142 #define SAA7134_BOARD_ELSA_500TV       15
 143 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
 144 #define SAA7134_BOARD_VA1000POWER      17
 145 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
 146 #define SAA7134_BOARD_VIDEOMATE_TV     19
 147 #define SAA7134_BOARD_CRONOS_PLUS      20
 148 #define SAA7134_BOARD_10MOONSTVMASTER  21
 149 #define SAA7134_BOARD_MD2819           22
 150 #define SAA7134_BOARD_BMK_MPEX_TUNER   23
 151 #define SAA7134_BOARD_TVSTATION_DVR    24
 152 #define SAA7134_BOARD_ASUSTEK_TVFM7133  25
 153 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
 154 #define SAA7134_BOARD_MANLI_MTV002     27
 155 #define SAA7134_BOARD_MANLI_MTV001     28
 156 #define SAA7134_BOARD_TG3000TV         29
 157 #define SAA7134_BOARD_ECS_TVP3XP       30
 158 #define SAA7134_BOARD_ECS_TVP3XP_4CB5  31
 159 #define SAA7134_BOARD_AVACSSMARTTV     32
 160 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
 161 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
 162 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
 163 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
 164 #define SAA7134_BOARD_ITEMS_MTV005     37
 165 #define SAA7134_BOARD_CINERGY200       38
 166 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
 167 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
 168 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
 169 #define SAA7134_BOARD_SABRENT_SBTTVFM  42
 170 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
 171 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
 172 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307    45
 173 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
 174 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
 175 #define SAA7134_BOARD_CINERGY600_MK3   48
 176 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
 177 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
 178 #define SAA7134_BOARD_PROVIDEO_PV952   51
 179 #define SAA7134_BOARD_AVERMEDIA_305    52
 180 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
 181 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
 182 #define SAA7134_BOARD_FLYDVBTDUO 55
 183 #define SAA7134_BOARD_AVERMEDIA_307    56
 184 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
 185 #define SAA7134_BOARD_ADS_INSTANT_TV 58
 186 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
 187 #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
 188 #define SAA7134_BOARD_PHILIPS_TOUGH 61
 189 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
 190 #define SAA7134_BOARD_KWORLD_XPERT 63
 191 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
 192 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
 193 #define SAA7134_BOARD_YUAN_TUN900 66
 194 #define SAA7134_BOARD_BEHOLD_409FM 67
 195 #define SAA7134_BOARD_GOTVIEW_7135 68
 196 #define SAA7134_BOARD_PHILIPS_EUROPA  69
 197 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
 198 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
 199 #define SAA7134_BOARD_RTD_VFG7350 72
 200 #define SAA7134_BOARD_RTD_VFG7330 73
 201 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
 202
 203 #define SAA7134_MAXBOARDS 8
 204 #define SAA7134_INPUT_MAX 8
 205
 206 /* ----------------------------------------------------------- */
 207 /* Video Output Port Register Initialization Options           */
 208
 209 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
 210 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
 211 #define SET_CLOCK_INVERTED                      (1 << 2)
 212 #define SET_VSYNC_OFF                           (1 << 3)
 213
 214 struct saa7134_input {
 215         char                    *name;
 216         unsigned int            vmux;
 217         enum saa7134_audio_in   amux;
 218         unsigned int            gpio;
 219         unsigned int            tv:1;
 220 };
 221
 222 enum saa7134_mpeg_type {
 223         SAA7134_MPEG_UNUSED,
 224         SAA7134_MPEG_EMPRESS,
 225         SAA7134_MPEG_DVB,
 226 };
 227
 228 struct saa7134_board {
 229         char                    *name;
 230         unsigned int            audio_clock;
 231
 232         /* input switching */
 233         unsigned int            gpiomask;
 234         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 235         struct saa7134_input    radio;
 236         struct saa7134_input    mute;
 237
 238         /* i2c chip info */
 239         unsigned int            tuner_type;
 240         unsigned int            radio_type;
 241         unsigned char           tuner_addr;
 242         unsigned char           radio_addr;
 243
 244         unsigned int            tda9887_conf;
 245
 246         /* peripheral I/O */
 247         enum saa7134_video_out  video_out;
 248         enum saa7134_mpeg_type  mpeg;
 249         unsigned int            vid_port_opts;
 250 };
 251
 252 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
 253 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 254 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 255 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 256 #define card(dev)             (saa7134_boards[dev->board])
 257 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 258
 259 /* ----------------------------------------------------------- */
 260 /* device / file handle status                                 */
 261
 262 #define RESOURCE_OVERLAY       1
 263 #define RESOURCE_VIDEO         2
 264 #define RESOURCE_VBI           4
 265
 266 #define INTERLACE_AUTO         0
 267 #define INTERLACE_ON           1
 268 #define INTERLACE_OFF          2
 269
 270 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 271
 272 struct saa7134_dev;
 273 struct saa7134_dma;
 274
 275 /* saa7134 page table */
 276 struct saa7134_pgtable {
 277         unsigned int               size;
 278         __le32                     *cpu;
 279         dma_addr_t                 dma;
 280 };
 281
 282 /* tvaudio thread status */
 283 struct saa7134_thread {
 284         pid_t                      pid;
 285         struct completion          exit;
 286         wait_queue_head_t          wq;
 287         unsigned int               shutdown;
 288         unsigned int               scan1;
 289         unsigned int               scan2;
 290         unsigned int               mode;
 291 };
 292
 293 /* buffer for one video/vbi/ts frame */
 294 struct saa7134_buf {
 295         /* common v4l buffer stuff -- must be first */
 296         struct videobuf_buffer vb;
 297
 298         /* saa7134 specific */
 299         struct saa7134_format   *fmt;
 300         unsigned int            top_seen;
 301         int (*activate)(struct saa7134_dev *dev,
 302                         struct saa7134_buf *buf,
 303                         struct saa7134_buf *next);
 304
 305         /* page tables */
 306         struct saa7134_pgtable  *pt;
 307 };
 308
 309 struct saa7134_dmaqueue {
 310         struct saa7134_dev         *dev;
 311         struct saa7134_buf         *curr;
 312         struct list_head           queue;
 313         struct timer_list          timeout;
 314         unsigned int               need_two;
 315 };
 316
 317 /* video filehandle status */
 318 struct saa7134_fh {
 319         struct saa7134_dev         *dev;
 320         unsigned int               radio;
 321         enum v4l2_buf_type         type;
 322         unsigned int               resources;
 323 #ifdef VIDIOC_G_PRIORITY
 324         enum v4l2_priority         prio;
 325 #endif
 326
 327         /* video overlay */
 328         struct v4l2_window         win;
 329         struct v4l2_clip           clips[8];
 330         unsigned int               nclips;
 331
 332         /* video capture */
 333         struct saa7134_format      *fmt;
 334         unsigned int               width,height;
 335         struct videobuf_queue      cap;
 336         struct saa7134_pgtable     pt_cap;
 337
 338         /* vbi capture */
 339         struct videobuf_queue      vbi;
 340         struct saa7134_pgtable     pt_vbi;
 341 };
 342
 343 /* oss dsp status */
 344 struct saa7134_oss {
 345         struct semaphore           lock;
 346         int                        minor_mixer;
 347         int                        minor_dsp;
 348         unsigned int               users_dsp;
 349
 350         /* mixer */
 351         enum saa7134_audio_in      input;
 352         unsigned int               count;
 353         unsigned int               line1;
 354         unsigned int               line2;
 355
 356         /* dsp */
 357         unsigned int               afmt;
 358         unsigned int               rate;
 359         unsigned int               channels;
 360         unsigned int               recording_on;
 361         unsigned int               dma_running;
 362         unsigned int               blocks;
 363         unsigned int               blksize;
 364         unsigned int               bufsize;
 365         struct saa7134_pgtable     pt;
 366         struct videobuf_dmabuf     dma;
 367         wait_queue_head_t          wq;
 368         unsigned int               dma_blk;
 369         unsigned int               read_offset;
 370         unsigned int               read_count;
 371         snd_pcm_substream_t        *substream;
 372 };
 373
 374 /* IR input */
 375 struct saa7134_ir {
 376         struct input_dev           *dev;
 377         struct ir_input_state      ir;
 378         char                       name[32];
 379         char                       phys[32];
 380         u32                        mask_keycode;
 381         u32                        mask_keydown;
 382         u32                        mask_keyup;
 383         int                        polling;
 384         u32                        last_gpio;
 385         struct timer_list          timer;
 386 };
 387
 388 /* ts/mpeg status */
 389 struct saa7134_ts {
 390         /* TS capture */
 391         struct saa7134_pgtable     pt_ts;
 392         int                        nr_packets;
 393         int                        nr_bufs;
 394 };
 395
 396 /* ts/mpeg ops */
 397 struct saa7134_mpeg_ops {
 398         enum saa7134_mpeg_type     type;
 399         struct list_head           next;
 400         int                        (*init)(struct saa7134_dev *dev);
 401         int                        (*fini)(struct saa7134_dev *dev);
 402         void                       (*signal_change)(struct saa7134_dev *dev);
 403 };
 404
 405 /* global device status */
 406 struct saa7134_dev {
 407         struct list_head           devlist;
 408         struct semaphore           lock;
 409         spinlock_t                 slock;
 410 #ifdef VIDIOC_G_PRIORITY
 411         struct v4l2_prio_state     prio;
 412 #endif
 413
 414         /* various device info */
 415         unsigned int               resources;
 416         struct video_device        *video_dev;
 417         struct video_device        *radio_dev;
 418         struct video_device        *vbi_dev;
 419         struct saa7134_oss         oss;
 420
 421         /* infrared remote */
 422         int                        has_remote;
 423         struct saa7134_ir          *remote;
 424
 425         /* pci i/o */
 426         char                       name[32];
 427         int                        nr;
 428         struct pci_dev             *pci;
 429         unsigned char              pci_rev,pci_lat;
 430         __u32                      __iomem *lmmio;
 431         __u8                       __iomem *bmmio;
 432
 433         /* config info */
 434         unsigned int               board;
 435         unsigned int               tuner_type;
 436         unsigned int               radio_type;
 437         unsigned char              tuner_addr;
 438         unsigned char              radio_addr;
 439
 440         unsigned int               tda9887_conf;
 441         unsigned int               gpio_value;
 442
 443         /* i2c i/o */
 444         struct i2c_adapter         i2c_adap;
 445         struct i2c_client          i2c_client;
 446         unsigned char              eedata[128];
 447
 448         /* video overlay */
 449         struct v4l2_framebuffer    ovbuf;
 450         struct saa7134_format      *ovfmt;
 451         unsigned int               ovenable;
 452         enum v4l2_field            ovfield;
 453
 454         /* video+ts+vbi capture */
 455         struct saa7134_dmaqueue    video_q;
 456         struct saa7134_dmaqueue    vbi_q;
 457         unsigned int               video_fieldcount;
 458         unsigned int               vbi_fieldcount;
 459
 460         /* various v4l controls */
 461         struct saa7134_tvnorm      *tvnorm;              /* video */
 462         struct saa7134_tvaudio     *tvaudio;
 463         unsigned int               ctl_input;
 464         int                        ctl_bright;
 465         int                        ctl_contrast;
 466         int                        ctl_hue;
 467         int                        ctl_saturation;
 468         int                        ctl_freq;
 469         int                        ctl_mute;             /* audio */
 470         int                        ctl_volume;
 471         int                        ctl_invert;           /* private */
 472         int                        ctl_mirror;
 473         int                        ctl_y_odd;
 474         int                        ctl_y_even;
 475         int                        ctl_automute;
 476
 477         /* crop */
 478         struct v4l2_rect           crop_bounds;
 479         struct v4l2_rect           crop_defrect;
 480         struct v4l2_rect           crop_current;
 481
 482         /* other global state info */
 483         unsigned int               automute;
 484         struct saa7134_thread      thread;
 485         struct saa7134_input       *input;
 486         struct saa7134_input       *hw_input;
 487         unsigned int               hw_mute;
 488         int                        last_carrier;
 489         int                        nosignal;
 490
 491         /* SAA7134_MPEG_* */
 492         struct saa7134_ts          ts;
 493         struct saa7134_dmaqueue    ts_q;
 494         struct saa7134_mpeg_ops    *mops;
 495
 496         /* SAA7134_MPEG_EMPRESS only */
 497         struct video_device        *empress_dev;
 498         struct videobuf_queue      empress_tsq;
 499         unsigned int               empress_users;
 500         struct work_struct         empress_workqueue;
 501         int                        empress_started;
 502
 503         /* SAA7134_MPEG_DVB only */
 504         struct videobuf_dvb        dvb;
 505 };
 506
 507 /* ----------------------------------------------------------- */
 508
 509 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 510 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 511 #define saa_andorl(reg,mask,value) \
 512   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 513   ((value) & (mask)), dev->lmmio+(reg))
 514 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 515 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 516
 517 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 518 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 519 #define saa_andorb(reg,mask,value) \
 520   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 521   ((value) & (mask)), dev->bmmio+(reg))
 522 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 523 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 524
 525 #define saa_wait(us) { udelay(us); }
 526
 527 /* ----------------------------------------------------------- */
 528 /* saa7134-core.c                                              */
 529
 530 extern struct list_head  saa7134_devlist;
 531
 532 void saa7134_print_ioctl(char *name, unsigned int cmd);
 533 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
 534
 535 #define SAA7134_PGTABLE_SIZE 4096
 536
 537 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 538 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 539                            struct scatterlist *list, unsigned int length,
 540                            unsigned int startpage);
 541 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 542
 543 int saa7134_buffer_count(unsigned int size, unsigned int count);
 544 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 545 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 546
 547 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 548                          struct saa7134_buf *buf);
 549 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 550                            unsigned int state);
 551 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 552 void saa7134_buffer_timeout(unsigned long data);
 553 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
 554
 555 int saa7134_set_dmabits(struct saa7134_dev *dev);
 556
 557 /* ----------------------------------------------------------- */
 558 /* saa7134-cards.c                                             */
 559
 560 extern struct saa7134_board saa7134_boards[];
 561 extern const unsigned int saa7134_bcount;
 562 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
 563
 564 extern int saa7134_board_init1(struct saa7134_dev *dev);
 565 extern int saa7134_board_init2(struct saa7134_dev *dev);
 566
 567
 568 /* ----------------------------------------------------------- */
 569 /* saa7134-i2c.c                                               */
 570
 571 int saa7134_i2c_register(struct saa7134_dev *dev);
 572 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 573 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
 574                               unsigned int cmd, void *arg);
 575
 576
 577 /* ----------------------------------------------------------- */
 578 /* saa7134-video.c                                             */
 579
 580 extern struct video_device saa7134_video_template;
 581 extern struct video_device saa7134_radio_template;
 582
 583 int saa7134_common_ioctl(struct saa7134_dev *dev,
 584                          unsigned int cmd, void *arg);
 585
 586 int saa7134_video_init1(struct saa7134_dev *dev);
 587 int saa7134_video_init2(struct saa7134_dev *dev);
 588 int saa7134_video_fini(struct saa7134_dev *dev);
 589 void saa7134_irq_video_intl(struct saa7134_dev *dev);
 590 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 591
 592
 593 /* ----------------------------------------------------------- */
 594 /* saa7134-ts.c                                                */
 595
 596 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 597
 598 extern struct videobuf_queue_ops saa7134_ts_qops;
 599
 600 int saa7134_ts_init1(struct saa7134_dev *dev);
 601 int saa7134_ts_fini(struct saa7134_dev *dev);
 602 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 603
 604 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 605 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 606
 607 /* ----------------------------------------------------------- */
 608 /* saa7134-vbi.c                                               */
 609
 610 extern struct videobuf_queue_ops saa7134_vbi_qops;
 611 extern struct video_device saa7134_vbi_template;
 612
 613 int saa7134_vbi_init1(struct saa7134_dev *dev);
 614 int saa7134_vbi_fini(struct saa7134_dev *dev);
 615 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 616
 617
 618 /* ----------------------------------------------------------- */
 619 /* saa7134-tvaudio.c                                           */
 620
 621 int saa7134_tvaudio_rx2mode(u32 rx);
 622
 623 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 624 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 625                               struct saa7134_input *in);
 626 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 627 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 628
 629 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 630 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 631 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 632
 633 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 634
 635 /* ----------------------------------------------------------- */
 636 /* saa7134-oss.c                                               */
 637
 638 extern struct file_operations saa7134_dsp_fops;
 639 extern struct file_operations saa7134_mixer_fops;
 640
 641 int saa7134_oss_init1(struct saa7134_dev *dev);
 642 int saa7134_oss_fini(struct saa7134_dev *dev);
 643 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 644
 645 /* ----------------------------------------------------------- */
 646 /* saa7134-input.c                                             */
 647
 648 int  saa7134_input_init1(struct saa7134_dev *dev);
 649 void saa7134_input_fini(struct saa7134_dev *dev);
 650 void saa7134_input_irq(struct saa7134_dev *dev);
 651
 652 int alsa_card_saa7134_create(struct saa7134_dev *saadev);
 653 void alsa_card_saa7134_exit(void);
 654 void saa7134_irq_alsa_done(struct saa7134_dev *dev, unsigned long status);
 655
 656
 657 /*
 658  * Local variables:
 659  * c-basic-offset: 8
 660  * End:
 661  */