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/videodev2.h>
  28 #include <linux/kdev_t.h>
  29 #include <linux/input.h>
  30 #include <linux/notifier.h>
  31 #include <linux/delay.h>
  32
  33 #include <asm/io.h>
  34
  35 #include <media/tuner.h>
  36 #include <media/audiochip.h>
  37 #include <media/id.h>
  38 #include <media/ir-common.h>
  39 #include <media/video-buf.h>
  40 #include <media/video-buf-dvb.h>
  41
  42 #ifndef TRUE
  43 # define TRUE (1==1)
  44 #endif
  45 #ifndef FALSE
  46 # define FALSE (1==0)
  47 #endif
  48 #define UNSET (-1U)
  49
  50 #include <sound/driver.h>
  51 #include <sound/core.h>
  52 #include <sound/pcm.h>
  53
  54 /* ----------------------------------------------------------- */
  55 /* enums                                                       */
  56
  57 enum saa7134_tvaudio_mode {
  58         TVAUDIO_FM_MONO       = 1,
  59         TVAUDIO_FM_BG_STEREO  = 2,
  60         TVAUDIO_FM_SAT_STEREO = 3,
  61         TVAUDIO_FM_K_STEREO   = 4,
  62         TVAUDIO_NICAM_AM      = 5,
  63         TVAUDIO_NICAM_FM      = 6,
  64 };
  65
  66 enum saa7134_audio_in {
  67         TV    = 1,
  68         LINE1 = 2,
  69         LINE2 = 3,
  70         LINE2_LEFT,
  71 };
  72
  73 enum saa7134_video_out {
  74         CCIR656 = 1,
  75 };
  76
  77 /* ----------------------------------------------------------- */
  78 /* static data                                                 */
  79
  80 struct saa7134_tvnorm {
  81         char          *name;
  82         v4l2_std_id   id;
  83
  84         /* video decoder */
  85         unsigned int  sync_control;
  86         unsigned int  luma_control;
  87         unsigned int  chroma_ctrl1;
  88         unsigned int  chroma_gain;
  89         unsigned int  chroma_ctrl2;
  90         unsigned int  vgate_misc;
  91
  92         /* video scaler */
  93         unsigned int  h_start;
  94         unsigned int  h_stop;
  95         unsigned int  video_v_start;
  96         unsigned int  video_v_stop;
  97         unsigned int  vbi_v_start_0;
  98         unsigned int  vbi_v_stop_0;
  99         unsigned int  src_timing;
 100         unsigned int  vbi_v_start_1;
 101 };
 102
 103 struct saa7134_tvaudio {
 104         char         *name;
 105         v4l2_std_id  std;
 106         enum         saa7134_tvaudio_mode mode;
 107         int          carr1;
 108         int          carr2;
 109 };
 110
 111 struct saa7134_format {
 112         char           *name;
 113         unsigned int   fourcc;
 114         unsigned int   depth;
 115         unsigned int   pm;
 116         unsigned int   vshift;   /* vertical downsampling (for planar yuv) */
 117         unsigned int   hshift;   /* horizontal downsampling (for planar yuv) */
 118         unsigned int   bswap:1;
 119         unsigned int   wswap:1;
 120         unsigned int   yuv:1;
 121         unsigned int   planar:1;
 122         unsigned int   uvswap:1;
 123 };
 124
 125 /* ----------------------------------------------------------- */
 126 /* card configuration                                          */
 127
 128 #define SAA7134_BOARD_NOAUTO        UNSET
 129 #define SAA7134_BOARD_UNKNOWN           0
 130 #define SAA7134_BOARD_PROTEUS_PRO       1
 131 #define SAA7134_BOARD_FLYVIDEO3000      2
 132 #define SAA7134_BOARD_FLYVIDEO2000      3
 133 #define SAA7134_BOARD_EMPRESS           4
 134 #define SAA7134_BOARD_MONSTERTV         5
 135 #define SAA7134_BOARD_MD9717            6
 136 #define SAA7134_BOARD_TVSTATION_RDS     7
 137 #define SAA7134_BOARD_CINERGY400        8
 138 #define SAA7134_BOARD_MD5044            9
 139 #define SAA7134_BOARD_KWORLD           10
 140 #define SAA7134_BOARD_CINERGY600       11
 141 #define SAA7134_BOARD_MD7134           12
 142 #define SAA7134_BOARD_TYPHOON_90031    13
 143 #define SAA7134_BOARD_ELSA             14
 144 #define SAA7134_BOARD_ELSA_500TV       15
 145 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
 146 #define SAA7134_BOARD_VA1000POWER      17
 147 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
 148 #define SAA7134_BOARD_VIDEOMATE_TV     19
 149 #define SAA7134_BOARD_CRONOS_PLUS      20
 150 #define SAA7134_BOARD_10MOONSTVMASTER  21
 151 #define SAA7134_BOARD_MD2819           22
 152 #define SAA7134_BOARD_BMK_MPEX_TUNER   23
 153 #define SAA7134_BOARD_TVSTATION_DVR    24
 154 #define SAA7134_BOARD_ASUSTEK_TVFM7133  25
 155 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
 156 #define SAA7134_BOARD_MANLI_MTV002     27
 157 #define SAA7134_BOARD_MANLI_MTV001     28
 158 #define SAA7134_BOARD_TG3000TV         29
 159 #define SAA7134_BOARD_ECS_TVP3XP       30
 160 #define SAA7134_BOARD_ECS_TVP3XP_4CB5  31
 161 #define SAA7134_BOARD_AVACSSMARTTV     32
 162 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
 163 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
 164 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
 165 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
 166 #define SAA7134_BOARD_ITEMS_MTV005     37
 167 #define SAA7134_BOARD_CINERGY200       38
 168 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
 169 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
 170 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
 171 #define SAA7134_BOARD_SABRENT_SBTTVFM  42
 172 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
 173 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
 174 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307    45
 175 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
 176 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
 177 #define SAA7134_BOARD_CINERGY600_MK3   48
 178 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
 179 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
 180 #define SAA7134_BOARD_PROVIDEO_PV952   51
 181 #define SAA7134_BOARD_AVERMEDIA_305    52
 182 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
 183 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
 184 #define SAA7134_BOARD_FLYDVBTDUO 55
 185 #define SAA7134_BOARD_AVERMEDIA_307    56
 186 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
 187 #define SAA7134_BOARD_ADS_INSTANT_TV 58
 188 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
 189 #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
 190 #define SAA7134_BOARD_PHILIPS_TOUGH 61
 191 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
 192 #define SAA7134_BOARD_KWORLD_XPERT 63
 193 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
 194 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
 195 #define SAA7134_BOARD_YUAN_TUN900 66
 196 #define SAA7134_BOARD_BEHOLD_409FM 67
 197 #define SAA7134_BOARD_GOTVIEW_7135 68
 198 #define SAA7134_BOARD_PHILIPS_EUROPA  69
 199 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
 200 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
 201 #define SAA7134_BOARD_RTD_VFG7350 72
 202 #define SAA7134_BOARD_RTD_VFG7330 73
 203 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
 204 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
 205 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
 206 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
 207
 208 #define SAA7134_MAXBOARDS 8
 209 #define SAA7134_INPUT_MAX 8
 210
 211 /* ----------------------------------------------------------- */
 212 /* Video Output Port Register Initialization Options           */
 213
 214 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
 215 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
 216 #define SET_CLOCK_INVERTED                      (1 << 2)
 217 #define SET_VSYNC_OFF                           (1 << 3)
 218
 219 struct saa7134_input {
 220         char                    *name;
 221         unsigned int            vmux;
 222         enum saa7134_audio_in   amux;
 223         unsigned int            gpio;
 224         unsigned int            tv:1;
 225 };
 226
 227 enum saa7134_mpeg_type {
 228         SAA7134_MPEG_UNUSED,
 229         SAA7134_MPEG_EMPRESS,
 230         SAA7134_MPEG_DVB,
 231 };
 232
 233 struct saa7134_board {
 234         char                    *name;
 235         unsigned int            audio_clock;
 236
 237         /* input switching */
 238         unsigned int            gpiomask;
 239         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 240         struct saa7134_input    radio;
 241         struct saa7134_input    mute;
 242
 243         /* i2c chip info */
 244         unsigned int            tuner_type;
 245         unsigned int            radio_type;
 246         unsigned char           tuner_addr;
 247         unsigned char           radio_addr;
 248
 249         unsigned int            tda9887_conf;
 250
 251         /* peripheral I/O */
 252         enum saa7134_video_out  video_out;
 253         enum saa7134_mpeg_type  mpeg;
 254         unsigned int            vid_port_opts;
 255 };
 256
 257 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
 258 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 259 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 260 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 261 #define card(dev)             (saa7134_boards[dev->board])
 262 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 263
 264 /* ----------------------------------------------------------- */
 265 /* device / file handle status                                 */
 266
 267 #define RESOURCE_OVERLAY       1
 268 #define RESOURCE_VIDEO         2
 269 #define RESOURCE_VBI           4
 270
 271 #define INTERLACE_AUTO         0
 272 #define INTERLACE_ON           1
 273 #define INTERLACE_OFF          2
 274
 275 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 276
 277 struct saa7134_dev;
 278 struct saa7134_dma;
 279
 280 /* saa7134 page table */
 281 struct saa7134_pgtable {
 282         unsigned int               size;
 283         __le32                     *cpu;
 284         dma_addr_t                 dma;
 285 };
 286
 287 /* tvaudio thread status */
 288 struct saa7134_thread {
 289         pid_t                      pid;
 290         struct completion          exit;
 291         wait_queue_head_t          wq;
 292         unsigned int               shutdown;
 293         unsigned int               scan1;
 294         unsigned int               scan2;
 295         unsigned int               mode;
 296 };
 297
 298 /* buffer for one video/vbi/ts frame */
 299 struct saa7134_buf {
 300         /* common v4l buffer stuff -- must be first */
 301         struct videobuf_buffer vb;
 302
 303         /* saa7134 specific */
 304         struct saa7134_format   *fmt;
 305         unsigned int            top_seen;
 306         int (*activate)(struct saa7134_dev *dev,
 307                         struct saa7134_buf *buf,
 308                         struct saa7134_buf *next);
 309
 310         /* page tables */
 311         struct saa7134_pgtable  *pt;
 312 };
 313
 314 struct saa7134_dmaqueue {
 315         struct saa7134_dev         *dev;
 316         struct saa7134_buf         *curr;
 317         struct list_head           queue;
 318         struct timer_list          timeout;
 319         unsigned int               need_two;
 320 };
 321
 322 /* video filehandle status */
 323 struct saa7134_fh {
 324         struct saa7134_dev         *dev;
 325         unsigned int               radio;
 326         enum v4l2_buf_type         type;
 327         unsigned int               resources;
 328 #ifdef VIDIOC_G_PRIORITY
 329         enum v4l2_priority         prio;
 330 #endif
 331
 332         /* video overlay */
 333         struct v4l2_window         win;
 334         struct v4l2_clip           clips[8];
 335         unsigned int               nclips;
 336
 337         /* video capture */
 338         struct saa7134_format      *fmt;
 339         unsigned int               width,height;
 340         struct videobuf_queue      cap;
 341         struct saa7134_pgtable     pt_cap;
 342
 343         /* vbi capture */
 344         struct videobuf_queue      vbi;
 345         struct saa7134_pgtable     pt_vbi;
 346 };
 347
 348 /* oss dsp status */
 349 struct saa7134_oss {
 350         struct semaphore           lock;
 351         int                        minor_mixer;
 352         int                        minor_dsp;
 353         unsigned int               users_dsp;
 354
 355         /* mixer */
 356         enum saa7134_audio_in      input;
 357         unsigned int               count;
 358         unsigned int               line1;
 359         unsigned int               line2;
 360
 361         /* dsp */
 362         unsigned int               afmt;
 363         unsigned int               rate;
 364         unsigned int               channels;
 365         unsigned int               recording_on;
 366         unsigned int               dma_running;
 367         unsigned int               blocks;
 368         unsigned int               blksize;
 369         unsigned int               bufsize;
 370         struct saa7134_pgtable     pt;
 371         struct videobuf_dmabuf     dma;
 372         wait_queue_head_t          wq;
 373         unsigned int               dma_blk;
 374         unsigned int               read_offset;
 375         unsigned int               read_count;
 376         snd_pcm_substream_t        *substream;
 377 };
 378
 379 /* IR input */
 380 struct saa7134_ir {
 381         struct input_dev           *dev;
 382         struct ir_input_state      ir;
 383         char                       name[32];
 384         char                       phys[32];
 385         u32                        mask_keycode;
 386         u32                        mask_keydown;
 387         u32                        mask_keyup;
 388         int                        polling;
 389         u32                        last_gpio;
 390         struct timer_list          timer;
 391 };
 392
 393 /* ts/mpeg status */
 394 struct saa7134_ts {
 395         /* TS capture */
 396         struct saa7134_pgtable     pt_ts;
 397         int                        nr_packets;
 398         int                        nr_bufs;
 399 };
 400
 401 /* ts/mpeg ops */
 402 struct saa7134_mpeg_ops {
 403         enum saa7134_mpeg_type     type;
 404         struct list_head           next;
 405         int                        (*init)(struct saa7134_dev *dev);
 406         int                        (*fini)(struct saa7134_dev *dev);
 407         void                       (*signal_change)(struct saa7134_dev *dev);
 408 };
 409
 410 /* global device status */
 411 struct saa7134_dev {
 412         struct list_head           devlist;
 413         struct semaphore           lock;
 414         spinlock_t                 slock;
 415 #ifdef VIDIOC_G_PRIORITY
 416         struct v4l2_prio_state     prio;
 417 #endif
 418
 419         /* various device info */
 420         unsigned int               resources;
 421         struct video_device        *video_dev;
 422         struct video_device        *radio_dev;
 423         struct video_device        *vbi_dev;
 424         struct saa7134_oss         oss;
 425
 426         /* infrared remote */
 427         int                        has_remote;
 428         struct saa7134_ir          *remote;
 429
 430         /* pci i/o */
 431         char                       name[32];
 432         int                        nr;
 433         struct pci_dev             *pci;
 434         unsigned char              pci_rev,pci_lat;
 435         __u32                      __iomem *lmmio;
 436         __u8                       __iomem *bmmio;
 437
 438         /* config info */
 439         unsigned int               board;
 440         unsigned int               tuner_type;
 441         unsigned int               radio_type;
 442         unsigned char              tuner_addr;
 443         unsigned char              radio_addr;
 444
 445         unsigned int               tda9887_conf;
 446         unsigned int               gpio_value;
 447
 448         /* i2c i/o */
 449         struct i2c_adapter         i2c_adap;
 450         struct i2c_client          i2c_client;
 451         unsigned char              eedata[128];
 452
 453         /* video overlay */
 454         struct v4l2_framebuffer    ovbuf;
 455         struct saa7134_format      *ovfmt;
 456         unsigned int               ovenable;
 457         enum v4l2_field            ovfield;
 458
 459         /* video+ts+vbi capture */
 460         struct saa7134_dmaqueue    video_q;
 461         struct saa7134_dmaqueue    vbi_q;
 462         unsigned int               video_fieldcount;
 463         unsigned int               vbi_fieldcount;
 464
 465         /* various v4l controls */
 466         struct saa7134_tvnorm      *tvnorm;              /* video */
 467         struct saa7134_tvaudio     *tvaudio;
 468         unsigned int               ctl_input;
 469         int                        ctl_bright;
 470         int                        ctl_contrast;
 471         int                        ctl_hue;
 472         int                        ctl_saturation;
 473         int                        ctl_freq;
 474         int                        ctl_mute;             /* audio */
 475         int                        ctl_volume;
 476         int                        ctl_invert;           /* private */
 477         int                        ctl_mirror;
 478         int                        ctl_y_odd;
 479         int                        ctl_y_even;
 480         int                        ctl_automute;
 481
 482         /* crop */
 483         struct v4l2_rect           crop_bounds;
 484         struct v4l2_rect           crop_defrect;
 485         struct v4l2_rect           crop_current;
 486
 487         /* other global state info */
 488         unsigned int               automute;
 489         struct saa7134_thread      thread;
 490         struct saa7134_input       *input;
 491         struct saa7134_input       *hw_input;
 492         unsigned int               hw_mute;
 493         int                        last_carrier;
 494         int                        nosignal;
 495
 496         /* SAA7134_MPEG_* */
 497         struct saa7134_ts          ts;
 498         struct saa7134_dmaqueue    ts_q;
 499         struct saa7134_mpeg_ops    *mops;
 500
 501         /* SAA7134_MPEG_EMPRESS only */
 502         struct video_device        *empress_dev;
 503         struct videobuf_queue      empress_tsq;
 504         unsigned int               empress_users;
 505         struct work_struct         empress_workqueue;
 506         int                        empress_started;
 507
 508         /* SAA7134_MPEG_DVB only */
 509         struct videobuf_dvb        dvb;
 510 };
 511
 512 /* ----------------------------------------------------------- */
 513
 514 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 515 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 516 #define saa_andorl(reg,mask,value) \
 517   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 518   ((value) & (mask)), dev->lmmio+(reg))
 519 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 520 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 521
 522 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 523 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 524 #define saa_andorb(reg,mask,value) \
 525   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 526   ((value) & (mask)), dev->bmmio+(reg))
 527 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 528 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 529
 530 #define saa_wait(us) { udelay(us); }
 531
 532 /* ----------------------------------------------------------- */
 533 /* saa7134-core.c                                              */
 534
 535 extern struct list_head  saa7134_devlist;
 536
 537 void saa7134_print_ioctl(char *name, unsigned int cmd);
 538 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
 539
 540 #define SAA7134_PGTABLE_SIZE 4096
 541
 542 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 543 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 544                            struct scatterlist *list, unsigned int length,
 545                            unsigned int startpage);
 546 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 547
 548 int saa7134_buffer_count(unsigned int size, unsigned int count);
 549 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 550 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 551
 552 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 553                          struct saa7134_buf *buf);
 554 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 555                            unsigned int state);
 556 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 557 void saa7134_buffer_timeout(unsigned long data);
 558 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
 559
 560 int saa7134_set_dmabits(struct saa7134_dev *dev);
 561
 562 /* ----------------------------------------------------------- */
 563 /* saa7134-cards.c                                             */
 564
 565 extern struct saa7134_board saa7134_boards[];
 566 extern const unsigned int saa7134_bcount;
 567 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
 568
 569 extern int saa7134_board_init1(struct saa7134_dev *dev);
 570 extern int saa7134_board_init2(struct saa7134_dev *dev);
 571
 572
 573 /* ----------------------------------------------------------- */
 574 /* saa7134-i2c.c                                               */
 575
 576 int saa7134_i2c_register(struct saa7134_dev *dev);
 577 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 578 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
 579                               unsigned int cmd, void *arg);
 580
 581
 582 /* ----------------------------------------------------------- */
 583 /* saa7134-video.c                                             */
 584
 585 extern struct video_device saa7134_video_template;
 586 extern struct video_device saa7134_radio_template;
 587
 588 int saa7134_common_ioctl(struct saa7134_dev *dev,
 589                          unsigned int cmd, void *arg);
 590
 591 int saa7134_video_init1(struct saa7134_dev *dev);
 592 int saa7134_video_init2(struct saa7134_dev *dev);
 593 int saa7134_video_fini(struct saa7134_dev *dev);
 594 void saa7134_irq_video_intl(struct saa7134_dev *dev);
 595 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 596
 597
 598 /* ----------------------------------------------------------- */
 599 /* saa7134-ts.c                                                */
 600
 601 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 602
 603 extern struct videobuf_queue_ops saa7134_ts_qops;
 604
 605 int saa7134_ts_init1(struct saa7134_dev *dev);
 606 int saa7134_ts_fini(struct saa7134_dev *dev);
 607 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 608
 609 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 610 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 611
 612 /* ----------------------------------------------------------- */
 613 /* saa7134-vbi.c                                               */
 614
 615 extern struct videobuf_queue_ops saa7134_vbi_qops;
 616 extern struct video_device saa7134_vbi_template;
 617
 618 int saa7134_vbi_init1(struct saa7134_dev *dev);
 619 int saa7134_vbi_fini(struct saa7134_dev *dev);
 620 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 621
 622
 623 /* ----------------------------------------------------------- */
 624 /* saa7134-tvaudio.c                                           */
 625
 626 int saa7134_tvaudio_rx2mode(u32 rx);
 627
 628 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 629 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 630                               struct saa7134_input *in);
 631 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 632 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 633
 634 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 635 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 636 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 637
 638 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 639
 640 /* ----------------------------------------------------------- */
 641 /* saa7134-oss.c                                               */
 642
 643 extern struct file_operations saa7134_dsp_fops;
 644 extern struct file_operations saa7134_mixer_fops;
 645
 646 int saa7134_oss_init1(struct saa7134_dev *dev);
 647 int saa7134_oss_fini(struct saa7134_dev *dev);
 648 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 649
 650 /* ----------------------------------------------------------- */
 651 /* saa7134-input.c                                             */
 652
 653 int  saa7134_input_init1(struct saa7134_dev *dev);
 654 void saa7134_input_fini(struct saa7134_dev *dev);
 655 void saa7134_input_irq(struct saa7134_dev *dev);
 656
 657 int alsa_card_saa7134_create(struct saa7134_dev *saadev, unsigned int devnum);
 658 void alsa_card_saa7134_exit(void);
 659 void saa7134_irq_alsa_done(struct saa7134_dev *dev, unsigned long status);
 660
 661
 662 /*
 663  * Local variables:
 664  * c-basic-offset: 8
 665  * End:
 666  */