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