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/ir-kbd-i2c.h>
  40 #include <media/video-buf.h>
  41 #include <media/video-buf-dvb.h>
  42
  43 #ifndef TRUE
  44 # define TRUE (1==1)
  45 #endif
  46 #ifndef FALSE
  47 # define FALSE (1==0)
  48 #endif
  49 #define UNSET (-1U)
  50
  51 #include <sound/driver.h>
  52 #include <sound/core.h>
  53 #include <sound/pcm.h>
  54
  55 /* ----------------------------------------------------------- */
  56 /* enums                                                       */
  57
  58 enum saa7134_tvaudio_mode {
  59         TVAUDIO_FM_MONO       = 1,
  60         TVAUDIO_FM_BG_STEREO  = 2,
  61         TVAUDIO_FM_SAT_STEREO = 3,
  62         TVAUDIO_FM_K_STEREO   = 4,
  63         TVAUDIO_NICAM_AM      = 5,
  64         TVAUDIO_NICAM_FM      = 6,
  65 };
  66
  67 enum saa7134_audio_in {
  68         TV    = 1,
  69         LINE1 = 2,
  70         LINE2 = 3,
  71         LINE2_LEFT,
  72 };
  73
  74 enum saa7134_video_out {
  75         CCIR656 = 1,
  76 };
  77
  78 /* ----------------------------------------------------------- */
  79 /* static data                                                 */
  80
  81 struct saa7134_tvnorm {
  82         char          *name;
  83         v4l2_std_id   id;
  84
  85         /* video decoder */
  86         unsigned int  sync_control;
  87         unsigned int  luma_control;
  88         unsigned int  chroma_ctrl1;
  89         unsigned int  chroma_gain;
  90         unsigned int  chroma_ctrl2;
  91         unsigned int  vgate_misc;
  92
  93         /* video scaler */
  94         unsigned int  h_start;
  95         unsigned int  h_stop;
  96         unsigned int  video_v_start;
  97         unsigned int  video_v_stop;
  98         unsigned int  vbi_v_start_0;
  99         unsigned int  vbi_v_stop_0;
 100         unsigned int  src_timing;
 101         unsigned int  vbi_v_start_1;
 102 };
 103
 104 struct saa7134_tvaudio {
 105         char         *name;
 106         v4l2_std_id  std;
 107         enum         saa7134_tvaudio_mode mode;
 108         int          carr1;
 109         int          carr2;
 110 };
 111
 112 struct saa7134_format {
 113         char           *name;
 114         unsigned int   fourcc;
 115         unsigned int   depth;
 116         unsigned int   pm;
 117         unsigned int   vshift;   /* vertical downsampling (for planar yuv) */
 118         unsigned int   hshift;   /* horizontal downsampling (for planar yuv) */
 119         unsigned int   bswap:1;
 120         unsigned int   wswap:1;
 121         unsigned int   yuv:1;
 122         unsigned int   planar:1;
 123         unsigned int   uvswap:1;
 124 };
 125
 126 /* ----------------------------------------------------------- */
 127 /* card configuration                                          */
 128
 129 #define SAA7134_BOARD_NOAUTO        UNSET
 130 #define SAA7134_BOARD_UNKNOWN           0
 131 #define SAA7134_BOARD_PROTEUS_PRO       1
 132 #define SAA7134_BOARD_FLYVIDEO3000      2
 133 #define SAA7134_BOARD_FLYVIDEO2000      3
 134 #define SAA7134_BOARD_EMPRESS           4
 135 #define SAA7134_BOARD_MONSTERTV         5
 136 #define SAA7134_BOARD_MD9717            6
 137 #define SAA7134_BOARD_TVSTATION_RDS     7
 138 #define SAA7134_BOARD_CINERGY400        8
 139 #define SAA7134_BOARD_MD5044            9
 140 #define SAA7134_BOARD_KWORLD           10
 141 #define SAA7134_BOARD_CINERGY600       11
 142 #define SAA7134_BOARD_MD7134           12
 143 #define SAA7134_BOARD_TYPHOON_90031    13
 144 #define SAA7134_BOARD_ELSA             14
 145 #define SAA7134_BOARD_ELSA_500TV       15
 146 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
 147 #define SAA7134_BOARD_VA1000POWER      17
 148 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
 149 #define SAA7134_BOARD_VIDEOMATE_TV     19
 150 #define SAA7134_BOARD_CRONOS_PLUS      20
 151 #define SAA7134_BOARD_10MOONSTVMASTER  21
 152 #define SAA7134_BOARD_MD2819           22
 153 #define SAA7134_BOARD_BMK_MPEX_TUNER   23
 154 #define SAA7134_BOARD_TVSTATION_DVR    24
 155 #define SAA7134_BOARD_ASUSTEK_TVFM7133  25
 156 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
 157 #define SAA7134_BOARD_MANLI_MTV002     27
 158 #define SAA7134_BOARD_MANLI_MTV001     28
 159 #define SAA7134_BOARD_TG3000TV         29
 160 #define SAA7134_BOARD_ECS_TVP3XP       30
 161 #define SAA7134_BOARD_ECS_TVP3XP_4CB5  31
 162 #define SAA7134_BOARD_AVACSSMARTTV     32
 163 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
 164 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
 165 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
 166 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
 167 #define SAA7134_BOARD_ITEMS_MTV005     37
 168 #define SAA7134_BOARD_CINERGY200       38
 169 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
 170 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
 171 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
 172 #define SAA7134_BOARD_SABRENT_SBTTVFM  42
 173 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
 174 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
 175 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307    45
 176 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
 177 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
 178 #define SAA7134_BOARD_CINERGY600_MK3   48
 179 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
 180 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
 181 #define SAA7134_BOARD_PROVIDEO_PV952   51
 182 #define SAA7134_BOARD_AVERMEDIA_305    52
 183 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
 184 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
 185 #define SAA7134_BOARD_FLYDVBTDUO 55
 186 #define SAA7134_BOARD_AVERMEDIA_307    56
 187 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
 188 #define SAA7134_BOARD_ADS_INSTANT_TV 58
 189 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
 190 #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
 191 #define SAA7134_BOARD_PHILIPS_TOUGH 61
 192 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
 193 #define SAA7134_BOARD_KWORLD_XPERT 63
 194 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
 195 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
 196 #define SAA7134_BOARD_YUAN_TUN900 66
 197 #define SAA7134_BOARD_BEHOLD_409FM 67
 198 #define SAA7134_BOARD_GOTVIEW_7135 68
 199 #define SAA7134_BOARD_PHILIPS_EUROPA  69
 200 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
 201 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
 202 #define SAA7134_BOARD_RTD_VFG7350 72
 203 #define SAA7134_BOARD_RTD_VFG7330 73
 204 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
 205 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
 206 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
 207 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
 208 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
 209 #define SAA7134_BOARD_PCTV_CARDBUS     79
 210 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
 211
 212 #define SAA7134_MAXBOARDS 8
 213 #define SAA7134_INPUT_MAX 8
 214
 215 /* ----------------------------------------------------------- */
 216 /* Video Output Port Register Initialization Options           */
 217
 218 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
 219 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
 220 #define SET_CLOCK_INVERTED                      (1 << 2)
 221 #define SET_VSYNC_OFF                           (1 << 3)
 222
 223 struct saa7134_input {
 224         char                    *name;
 225         unsigned int            vmux;
 226         enum saa7134_audio_in   amux;
 227         unsigned int            gpio;
 228         unsigned int            tv:1;
 229 };
 230
 231 enum saa7134_mpeg_type {
 232         SAA7134_MPEG_UNUSED,
 233         SAA7134_MPEG_EMPRESS,
 234         SAA7134_MPEG_DVB,
 235 };
 236
 237 struct saa7134_board {
 238         char                    *name;
 239         unsigned int            audio_clock;
 240
 241         /* input switching */
 242         unsigned int            gpiomask;
 243         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
 244         struct saa7134_input    radio;
 245         struct saa7134_input    mute;
 246
 247         /* i2c chip info */
 248         unsigned int            tuner_type;
 249         unsigned int            radio_type;
 250         unsigned char           tuner_addr;
 251         unsigned char           radio_addr;
 252
 253         unsigned int            tda9887_conf;
 254
 255         /* peripheral I/O */
 256         enum saa7134_video_out  video_out;
 257         enum saa7134_mpeg_type  mpeg;
 258         unsigned int            vid_port_opts;
 259 };
 260
 261 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
 262 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
 263 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
 264 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
 265 #define card(dev)             (saa7134_boards[dev->board])
 266 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
 267
 268 /* ----------------------------------------------------------- */
 269 /* device / file handle status                                 */
 270
 271 #define RESOURCE_OVERLAY       1
 272 #define RESOURCE_VIDEO         2
 273 #define RESOURCE_VBI           4
 274
 275 #define INTERLACE_AUTO         0
 276 #define INTERLACE_ON           1
 277 #define INTERLACE_OFF          2
 278
 279 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
 280
 281 struct saa7134_dev;
 282 struct saa7134_dma;
 283
 284 /* saa7134 page table */
 285 struct saa7134_pgtable {
 286         unsigned int               size;
 287         __le32                     *cpu;
 288         dma_addr_t                 dma;
 289 };
 290
 291 /* tvaudio thread status */
 292 struct saa7134_thread {
 293         pid_t                      pid;
 294         struct completion          exit;
 295         wait_queue_head_t          wq;
 296         unsigned int               shutdown;
 297         unsigned int               scan1;
 298         unsigned int               scan2;
 299         unsigned int               mode;
 300 };
 301
 302 /* buffer for one video/vbi/ts frame */
 303 struct saa7134_buf {
 304         /* common v4l buffer stuff -- must be first */
 305         struct videobuf_buffer vb;
 306
 307         /* saa7134 specific */
 308         struct saa7134_format   *fmt;
 309         unsigned int            top_seen;
 310         int (*activate)(struct saa7134_dev *dev,
 311                         struct saa7134_buf *buf,
 312                         struct saa7134_buf *next);
 313
 314         /* page tables */
 315         struct saa7134_pgtable  *pt;
 316 };
 317
 318 struct saa7134_dmaqueue {
 319         struct saa7134_dev         *dev;
 320         struct saa7134_buf         *curr;
 321         struct list_head           queue;
 322         struct timer_list          timeout;
 323         unsigned int               need_two;
 324 };
 325
 326 /* video filehandle status */
 327 struct saa7134_fh {
 328         struct saa7134_dev         *dev;
 329         unsigned int               radio;
 330         enum v4l2_buf_type         type;
 331         unsigned int               resources;
 332 #ifdef VIDIOC_G_PRIORITY
 333         enum v4l2_priority         prio;
 334 #endif
 335
 336         /* video overlay */
 337         struct v4l2_window         win;
 338         struct v4l2_clip           clips[8];
 339         unsigned int               nclips;
 340
 341         /* video capture */
 342         struct saa7134_format      *fmt;
 343         unsigned int               width,height;
 344         struct videobuf_queue      cap;
 345         struct saa7134_pgtable     pt_cap;
 346
 347         /* vbi capture */
 348         struct videobuf_queue      vbi;
 349         struct saa7134_pgtable     pt_vbi;
 350 };
 351
 352 /* oss dsp status */
 353 struct saa7134_oss {
 354         struct semaphore           lock;
 355         int                        minor_mixer;
 356         int                        minor_dsp;
 357         unsigned int               users_dsp;
 358
 359         /* mixer */
 360         enum saa7134_audio_in      input;
 361         unsigned int               count;
 362         unsigned int               line1;
 363         unsigned int               line2;
 364
 365         /* dsp */
 366         unsigned int               afmt;
 367         unsigned int               rate;
 368         unsigned int               channels;
 369         unsigned int               recording_on;
 370         unsigned int               dma_running;
 371         unsigned int               blocks;
 372         unsigned int               blksize;
 373         unsigned int               bufsize;
 374         struct saa7134_pgtable     pt;
 375         struct videobuf_dmabuf     dma;
 376         wait_queue_head_t          wq;
 377         unsigned int               dma_blk;
 378         unsigned int               read_offset;
 379         unsigned int               read_count;
 380         snd_pcm_substream_t        *substream;
 381 };
 382
 383 /* IR input */
 384 struct saa7134_ir {
 385         struct input_dev           *dev;
 386         struct ir_input_state      ir;
 387         char                       name[32];
 388         char                       phys[32];
 389         u32                        mask_keycode;
 390         u32                        mask_keydown;
 391         u32                        mask_keyup;
 392         int                        polling;
 393         u32                        last_gpio;
 394         struct timer_list          timer;
 395 };
 396
 397 /* ts/mpeg status */
 398 struct saa7134_ts {
 399         /* TS capture */
 400         struct saa7134_pgtable     pt_ts;
 401         int                        nr_packets;
 402         int                        nr_bufs;
 403 };
 404
 405 /* ts/mpeg ops */
 406 struct saa7134_mpeg_ops {
 407         enum saa7134_mpeg_type     type;
 408         struct list_head           next;
 409         int                        (*init)(struct saa7134_dev *dev);
 410         int                        (*fini)(struct saa7134_dev *dev);
 411         void                       (*signal_change)(struct saa7134_dev *dev);
 412 };
 413
 414 /* global device status */
 415 struct saa7134_dev {
 416         struct list_head           devlist;
 417         struct semaphore           lock;
 418         spinlock_t                 slock;
 419 #ifdef VIDIOC_G_PRIORITY
 420         struct v4l2_prio_state     prio;
 421 #endif
 422
 423         /* various device info */
 424         unsigned int               resources;
 425         struct video_device        *video_dev;
 426         struct video_device        *radio_dev;
 427         struct video_device        *vbi_dev;
 428         struct saa7134_oss         oss;
 429
 430         /* infrared remote */
 431         int                        has_remote;
 432         struct saa7134_ir          *remote;
 433
 434         /* pci i/o */
 435         char                       name[32];
 436         int                        nr;
 437         struct pci_dev             *pci;
 438         unsigned char              pci_rev,pci_lat;
 439         __u32                      __iomem *lmmio;
 440         __u8                       __iomem *bmmio;
 441
 442         /* config info */
 443         unsigned int               board;
 444         unsigned int               tuner_type;
 445         unsigned int               radio_type;
 446         unsigned char              tuner_addr;
 447         unsigned char              radio_addr;
 448
 449         unsigned int               tda9887_conf;
 450         unsigned int               gpio_value;
 451
 452         /* i2c i/o */
 453         struct i2c_adapter         i2c_adap;
 454         struct i2c_client          i2c_client;
 455         unsigned char              eedata[128];
 456
 457         /* video overlay */
 458         struct v4l2_framebuffer    ovbuf;
 459         struct saa7134_format      *ovfmt;
 460         unsigned int               ovenable;
 461         enum v4l2_field            ovfield;
 462
 463         /* video+ts+vbi capture */
 464         struct saa7134_dmaqueue    video_q;
 465         struct saa7134_dmaqueue    vbi_q;
 466         unsigned int               video_fieldcount;
 467         unsigned int               vbi_fieldcount;
 468
 469         /* various v4l controls */
 470         struct saa7134_tvnorm      *tvnorm;              /* video */
 471         struct saa7134_tvaudio     *tvaudio;
 472         unsigned int               ctl_input;
 473         int                        ctl_bright;
 474         int                        ctl_contrast;
 475         int                        ctl_hue;
 476         int                        ctl_saturation;
 477         int                        ctl_freq;
 478         int                        ctl_mute;             /* audio */
 479         int                        ctl_volume;
 480         int                        ctl_invert;           /* private */
 481         int                        ctl_mirror;
 482         int                        ctl_y_odd;
 483         int                        ctl_y_even;
 484         int                        ctl_automute;
 485
 486         /* crop */
 487         struct v4l2_rect           crop_bounds;
 488         struct v4l2_rect           crop_defrect;
 489         struct v4l2_rect           crop_current;
 490
 491         /* other global state info */
 492         unsigned int               automute;
 493         struct saa7134_thread      thread;
 494         struct saa7134_input       *input;
 495         struct saa7134_input       *hw_input;
 496         unsigned int               hw_mute;
 497         int                        last_carrier;
 498         int                        nosignal;
 499
 500         /* SAA7134_MPEG_* */
 501         struct saa7134_ts          ts;
 502         struct saa7134_dmaqueue    ts_q;
 503         struct saa7134_mpeg_ops    *mops;
 504
 505         /* SAA7134_MPEG_EMPRESS only */
 506         struct video_device        *empress_dev;
 507         struct videobuf_queue      empress_tsq;
 508         unsigned int               empress_users;
 509         struct work_struct         empress_workqueue;
 510         int                        empress_started;
 511
 512         /* SAA7134_MPEG_DVB only */
 513         struct videobuf_dvb        dvb;
 514 };
 515
 516 /* ----------------------------------------------------------- */
 517
 518 #define saa_readl(reg)             readl(dev->lmmio + (reg))
 519 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
 520 #define saa_andorl(reg,mask,value) \
 521   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
 522   ((value) & (mask)), dev->lmmio+(reg))
 523 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
 524 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
 525
 526 #define saa_readb(reg)             readb(dev->bmmio + (reg))
 527 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
 528 #define saa_andorb(reg,mask,value) \
 529   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
 530   ((value) & (mask)), dev->bmmio+(reg))
 531 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
 532 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
 533
 534 #define saa_wait(us) { udelay(us); }
 535
 536 /* ----------------------------------------------------------- */
 537 /* saa7134-core.c                                              */
 538
 539 extern struct list_head  saa7134_devlist;
 540
 541 void saa7134_print_ioctl(char *name, unsigned int cmd);
 542 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
 543
 544 #define SAA7134_PGTABLE_SIZE 4096
 545
 546 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
 547 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
 548                            struct scatterlist *list, unsigned int length,
 549                            unsigned int startpage);
 550 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
 551
 552 int saa7134_buffer_count(unsigned int size, unsigned int count);
 553 int saa7134_buffer_startpage(struct saa7134_buf *buf);
 554 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
 555
 556 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 557                          struct saa7134_buf *buf);
 558 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
 559                            unsigned int state);
 560 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
 561 void saa7134_buffer_timeout(unsigned long data);
 562 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
 563
 564 int saa7134_set_dmabits(struct saa7134_dev *dev);
 565
 566 /* ----------------------------------------------------------- */
 567 /* saa7134-cards.c                                             */
 568
 569 extern struct saa7134_board saa7134_boards[];
 570 extern const unsigned int saa7134_bcount;
 571 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
 572
 573 extern int saa7134_board_init1(struct saa7134_dev *dev);
 574 extern int saa7134_board_init2(struct saa7134_dev *dev);
 575
 576
 577 /* ----------------------------------------------------------- */
 578 /* saa7134-i2c.c                                               */
 579
 580 int saa7134_i2c_register(struct saa7134_dev *dev);
 581 int saa7134_i2c_unregister(struct saa7134_dev *dev);
 582 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
 583                               unsigned int cmd, void *arg);
 584
 585
 586 /* ----------------------------------------------------------- */
 587 /* saa7134-video.c                                             */
 588
 589 extern struct video_device saa7134_video_template;
 590 extern struct video_device saa7134_radio_template;
 591
 592 int saa7134_common_ioctl(struct saa7134_dev *dev,
 593                          unsigned int cmd, void *arg);
 594
 595 int saa7134_video_init1(struct saa7134_dev *dev);
 596 int saa7134_video_init2(struct saa7134_dev *dev);
 597 int saa7134_video_fini(struct saa7134_dev *dev);
 598 void saa7134_irq_video_intl(struct saa7134_dev *dev);
 599 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
 600
 601
 602 /* ----------------------------------------------------------- */
 603 /* saa7134-ts.c                                                */
 604
 605 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
 606
 607 extern struct videobuf_queue_ops saa7134_ts_qops;
 608
 609 int saa7134_ts_init1(struct saa7134_dev *dev);
 610 int saa7134_ts_fini(struct saa7134_dev *dev);
 611 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
 612
 613 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
 614 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
 615
 616 /* ----------------------------------------------------------- */
 617 /* saa7134-vbi.c                                               */
 618
 619 extern struct videobuf_queue_ops saa7134_vbi_qops;
 620 extern struct video_device saa7134_vbi_template;
 621
 622 int saa7134_vbi_init1(struct saa7134_dev *dev);
 623 int saa7134_vbi_fini(struct saa7134_dev *dev);
 624 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
 625
 626
 627 /* ----------------------------------------------------------- */
 628 /* saa7134-tvaudio.c                                           */
 629
 630 int saa7134_tvaudio_rx2mode(u32 rx);
 631
 632 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
 633 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
 634                               struct saa7134_input *in);
 635 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
 636 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
 637
 638 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
 639 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
 640 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
 641
 642 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
 643
 644 /* ----------------------------------------------------------- */
 645 /* saa7134-oss.c                                               */
 646
 647 extern struct file_operations saa7134_dsp_fops;
 648 extern struct file_operations saa7134_mixer_fops;
 649
 650 int saa7134_oss_init1(struct saa7134_dev *dev);
 651 int saa7134_oss_fini(struct saa7134_dev *dev);
 652 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
 653
 654 /* ----------------------------------------------------------- */
 655 /* saa7134-input.c                                             */
 656
 657 int  saa7134_input_init1(struct saa7134_dev *dev);
 658 void saa7134_input_fini(struct saa7134_dev *dev);
 659 void saa7134_input_irq(struct saa7134_dev *dev);
 660 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
 661
 662 /* ----------------------------------------------------------- */
 663 /* saa7134-alsa.c                                              */
 664
 665 int alsa_card_saa7134_create(struct saa7134_dev *saadev, unsigned int devnum);
 666 void alsa_card_saa7134_exit(void);
 667 void saa7134_irq_alsa_done(struct saa7134_dev *dev, unsigned long status);
 668
 669
 670 /*
 671  * Local variables:
 672  * c-basic-offset: 8
 673  * End:
 674  */