f8c9b67607323eef69578aa1480e9801869d4ee6
[linux-2.6.git] / 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 #include <linux/mutex.h>
33
34 #include <asm/io.h>
35
36 #include <media/tuner.h>
37 #include <media/audiochip.h>
38 #include <media/ir-common.h>
39 #include <media/ir-kbd-i2c.h>
40 #include <media/video-buf.h>
41 #include <sound/driver.h>
42 #include <sound/core.h>
43 #include <sound/pcm.h>
44 #include <media/video-buf-dvb.h>
45
46 #ifndef TRUE
47 # define TRUE (1==1)
48 #endif
49 #ifndef FALSE
50 # define FALSE (1==0)
51 #endif
52 #define UNSET (-1U)
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         TVAUDIO_AM_MONO       = 7
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_FLYDVBT_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_SEDNA_PC_TV_CARDBUS     79
210 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
211 #define SAA7134_BOARD_PHILIPS_TIGER  81
212 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS  82
213 #define SAA7134_BOARD_CINERGY250PCI 83
214 #define SAA7134_BOARD_FLYDVB_TRIO 84
215 #define SAA7134_BOARD_AVERMEDIA_777 85
216 #define SAA7134_BOARD_FLYDVBT_LR301 86
217 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
218 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
219 #define SAA7134_BOARD_ELSA_700TV       89
220 #define SAA7134_BOARD_KWORLD_ATSC110   90
221
222 #define SAA7134_MAXBOARDS 8
223 #define SAA7134_INPUT_MAX 8
224
225 /* ----------------------------------------------------------- */
226 /* Since we support 2 remote types, lets tell them apart       */
227
228 #define SAA7134_REMOTE_GPIO  1
229 #define SAA7134_REMOTE_I2C   2
230
231 /* ----------------------------------------------------------- */
232 /* Video Output Port Register Initialization Options           */
233
234 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
235 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
236 #define SET_CLOCK_INVERTED                      (1 << 2)
237 #define SET_VSYNC_OFF                           (1 << 3)
238
239 struct saa7134_input {
240         char                    *name;
241         unsigned int            vmux;
242         enum saa7134_audio_in   amux;
243         unsigned int            gpio;
244         unsigned int            tv:1;
245 };
246
247 enum saa7134_mpeg_type {
248         SAA7134_MPEG_UNUSED,
249         SAA7134_MPEG_EMPRESS,
250         SAA7134_MPEG_DVB,
251 };
252
253 struct saa7134_board {
254         char                    *name;
255         unsigned int            audio_clock;
256
257         /* input switching */
258         unsigned int            gpiomask;
259         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
260         struct saa7134_input    radio;
261         struct saa7134_input    mute;
262
263         /* i2c chip info */
264         unsigned int            tuner_type;
265         unsigned int            radio_type;
266         unsigned char           tuner_addr;
267         unsigned char           radio_addr;
268
269         unsigned int            tda9887_conf;
270
271         /* peripheral I/O */
272         enum saa7134_video_out  video_out;
273         enum saa7134_mpeg_type  mpeg;
274         unsigned int            vid_port_opts;
275 };
276
277 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
278 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
279 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
280 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
281 #define card(dev)             (saa7134_boards[dev->board])
282 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
283
284 /* ----------------------------------------------------------- */
285 /* device / file handle status                                 */
286
287 #define RESOURCE_OVERLAY       1
288 #define RESOURCE_VIDEO         2
289 #define RESOURCE_VBI           4
290
291 #define INTERLACE_AUTO         0
292 #define INTERLACE_ON           1
293 #define INTERLACE_OFF          2
294
295 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
296
297 struct saa7134_dev;
298 struct saa7134_dma;
299
300 /* saa7134 page table */
301 struct saa7134_pgtable {
302         unsigned int               size;
303         __le32                     *cpu;
304         dma_addr_t                 dma;
305 };
306
307 /* tvaudio thread status */
308 struct saa7134_thread {
309         pid_t                      pid;
310         struct completion          exit;
311         wait_queue_head_t          wq;
312         unsigned int               shutdown;
313         unsigned int               scan1;
314         unsigned int               scan2;
315         unsigned int               mode;
316 };
317
318 /* buffer for one video/vbi/ts frame */
319 struct saa7134_buf {
320         /* common v4l buffer stuff -- must be first */
321         struct videobuf_buffer vb;
322
323         /* saa7134 specific */
324         struct saa7134_format   *fmt;
325         unsigned int            top_seen;
326         int (*activate)(struct saa7134_dev *dev,
327                         struct saa7134_buf *buf,
328                         struct saa7134_buf *next);
329
330         /* page tables */
331         struct saa7134_pgtable  *pt;
332 };
333
334 struct saa7134_dmaqueue {
335         struct saa7134_dev         *dev;
336         struct saa7134_buf         *curr;
337         struct list_head           queue;
338         struct timer_list          timeout;
339         unsigned int               need_two;
340 };
341
342 /* video filehandle status */
343 struct saa7134_fh {
344         struct saa7134_dev         *dev;
345         unsigned int               radio;
346         enum v4l2_buf_type         type;
347         unsigned int               resources;
348 #ifdef VIDIOC_G_PRIORITY
349         enum v4l2_priority         prio;
350 #endif
351
352         /* video overlay */
353         struct v4l2_window         win;
354         struct v4l2_clip           clips[8];
355         unsigned int               nclips;
356
357         /* video capture */
358         struct saa7134_format      *fmt;
359         unsigned int               width,height;
360         struct videobuf_queue      cap;
361         struct saa7134_pgtable     pt_cap;
362
363         /* vbi capture */
364         struct videobuf_queue      vbi;
365         struct saa7134_pgtable     pt_vbi;
366 };
367
368 /* dmasound dsp status */
369 struct saa7134_dmasound {
370         struct mutex               lock;
371         int                        minor_mixer;
372         int                        minor_dsp;
373         unsigned int               users_dsp;
374
375         /* mixer */
376         enum saa7134_audio_in      input;
377         unsigned int               count;
378         unsigned int               line1;
379         unsigned int               line2;
380
381         /* dsp */
382         unsigned int               afmt;
383         unsigned int               rate;
384         unsigned int               channels;
385         unsigned int               recording_on;
386         unsigned int               dma_running;
387         unsigned int               blocks;
388         unsigned int               blksize;
389         unsigned int               bufsize;
390         struct saa7134_pgtable     pt;
391         struct videobuf_dmabuf     dma;
392         wait_queue_head_t          wq;
393         unsigned int               dma_blk;
394         unsigned int               read_offset;
395         unsigned int               read_count;
396         void *                     priv_data;
397         snd_pcm_substream_t        *substream;
398 };
399
400 /* IR input */
401 struct saa7134_ir {
402         struct input_dev           *dev;
403         struct ir_input_state      ir;
404         char                       name[32];
405         char                       phys[32];
406         u32                        mask_keycode;
407         u32                        mask_keydown;
408         u32                        mask_keyup;
409         int                        polling;
410         u32                        last_gpio;
411         struct timer_list          timer;
412 };
413
414 /* ts/mpeg status */
415 struct saa7134_ts {
416         /* TS capture */
417         struct saa7134_pgtable     pt_ts;
418         int                        nr_packets;
419         int                        nr_bufs;
420 };
421
422 /* ts/mpeg ops */
423 struct saa7134_mpeg_ops {
424         enum saa7134_mpeg_type     type;
425         struct list_head           next;
426         int                        (*init)(struct saa7134_dev *dev);
427         int                        (*fini)(struct saa7134_dev *dev);
428         void                       (*signal_change)(struct saa7134_dev *dev);
429 };
430
431 /* global device status */
432 struct saa7134_dev {
433         struct list_head           devlist;
434         struct mutex               lock;
435         spinlock_t                 slock;
436 #ifdef VIDIOC_G_PRIORITY
437         struct v4l2_prio_state     prio;
438 #endif
439
440         /* various device info */
441         unsigned int               resources;
442         struct video_device        *video_dev;
443         struct video_device        *radio_dev;
444         struct video_device        *vbi_dev;
445         struct saa7134_dmasound    dmasound;
446
447         /* infrared remote */
448         int                        has_remote;
449         struct saa7134_ir          *remote;
450
451         /* pci i/o */
452         char                       name[32];
453         int                        nr;
454         struct pci_dev             *pci;
455         unsigned char              pci_rev,pci_lat;
456         __u32                      __iomem *lmmio;
457         __u8                       __iomem *bmmio;
458
459         /* config info */
460         unsigned int               board;
461         unsigned int               tuner_type;
462         unsigned int               radio_type;
463         unsigned char              tuner_addr;
464         unsigned char              radio_addr;
465
466         unsigned int               tda9887_conf;
467         unsigned int               gpio_value;
468
469         /* i2c i/o */
470         struct i2c_adapter         i2c_adap;
471         struct i2c_client          i2c_client;
472         unsigned char              eedata[128];
473
474         /* video overlay */
475         struct v4l2_framebuffer    ovbuf;
476         struct saa7134_format      *ovfmt;
477         unsigned int               ovenable;
478         enum v4l2_field            ovfield;
479
480         /* video+ts+vbi capture */
481         struct saa7134_dmaqueue    video_q;
482         struct saa7134_dmaqueue    vbi_q;
483         unsigned int               video_fieldcount;
484         unsigned int               vbi_fieldcount;
485
486         /* various v4l controls */
487         struct saa7134_tvnorm      *tvnorm;              /* video */
488         struct saa7134_tvaudio     *tvaudio;
489         unsigned int               ctl_input;
490         int                        ctl_bright;
491         int                        ctl_contrast;
492         int                        ctl_hue;
493         int                        ctl_saturation;
494         int                        ctl_freq;
495         int                        ctl_mute;             /* audio */
496         int                        ctl_volume;
497         int                        ctl_invert;           /* private */
498         int                        ctl_mirror;
499         int                        ctl_y_odd;
500         int                        ctl_y_even;
501         int                        ctl_automute;
502
503         /* crop */
504         struct v4l2_rect           crop_bounds;
505         struct v4l2_rect           crop_defrect;
506         struct v4l2_rect           crop_current;
507
508         /* other global state info */
509         unsigned int               automute;
510         struct saa7134_thread      thread;
511         struct saa7134_input       *input;
512         struct saa7134_input       *hw_input;
513         unsigned int               hw_mute;
514         int                        last_carrier;
515         int                        nosignal;
516
517         /* SAA7134_MPEG_* */
518         struct saa7134_ts          ts;
519         struct saa7134_dmaqueue    ts_q;
520         struct saa7134_mpeg_ops    *mops;
521
522         /* SAA7134_MPEG_EMPRESS only */
523         struct video_device        *empress_dev;
524         struct videobuf_queue      empress_tsq;
525         unsigned int               empress_users;
526         struct work_struct         empress_workqueue;
527         int                        empress_started;
528
529         /* SAA7134_MPEG_DVB only */
530         struct videobuf_dvb        dvb;
531 };
532
533 /* ----------------------------------------------------------- */
534
535 #define saa_readl(reg)             readl(dev->lmmio + (reg))
536 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
537 #define saa_andorl(reg,mask,value) \
538   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
539   ((value) & (mask)), dev->lmmio+(reg))
540 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
541 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
542
543 #define saa_readb(reg)             readb(dev->bmmio + (reg))
544 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
545 #define saa_andorb(reg,mask,value) \
546   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
547   ((value) & (mask)), dev->bmmio+(reg))
548 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
549 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
550
551 #define saa_wait(us) { udelay(us); }
552
553 /* ----------------------------------------------------------- */
554 /* saa7134-core.c                                              */
555
556 extern struct list_head  saa7134_devlist;
557
558 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
559
560 #define SAA7134_PGTABLE_SIZE 4096
561
562 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
563 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
564                            struct scatterlist *list, unsigned int length,
565                            unsigned int startpage);
566 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
567
568 int saa7134_buffer_count(unsigned int size, unsigned int count);
569 int saa7134_buffer_startpage(struct saa7134_buf *buf);
570 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
571
572 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
573                          struct saa7134_buf *buf);
574 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
575                            unsigned int state);
576 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
577 void saa7134_buffer_timeout(unsigned long data);
578 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
579
580 int saa7134_set_dmabits(struct saa7134_dev *dev);
581
582 extern int (*dmasound_init)(struct saa7134_dev *dev);
583 extern int (*dmasound_exit)(struct saa7134_dev *dev);
584
585
586 /* ----------------------------------------------------------- */
587 /* saa7134-cards.c                                             */
588
589 extern struct saa7134_board saa7134_boards[];
590 extern const unsigned int saa7134_bcount;
591 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
592
593 extern int saa7134_board_init1(struct saa7134_dev *dev);
594 extern int saa7134_board_init2(struct saa7134_dev *dev);
595
596
597 /* ----------------------------------------------------------- */
598 /* saa7134-i2c.c                                               */
599
600 int saa7134_i2c_register(struct saa7134_dev *dev);
601 int saa7134_i2c_unregister(struct saa7134_dev *dev);
602 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
603                               unsigned int cmd, void *arg);
604
605
606 /* ----------------------------------------------------------- */
607 /* saa7134-video.c                                             */
608
609 extern struct video_device saa7134_video_template;
610 extern struct video_device saa7134_radio_template;
611
612 int saa7134_common_ioctl(struct saa7134_dev *dev,
613                          unsigned int cmd, void *arg);
614
615 int saa7134_video_init1(struct saa7134_dev *dev);
616 int saa7134_video_init2(struct saa7134_dev *dev);
617 int saa7134_video_fini(struct saa7134_dev *dev);
618 void saa7134_irq_video_intl(struct saa7134_dev *dev);
619 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
620
621
622 /* ----------------------------------------------------------- */
623 /* saa7134-ts.c                                                */
624
625 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
626
627 extern struct videobuf_queue_ops saa7134_ts_qops;
628
629 int saa7134_ts_init1(struct saa7134_dev *dev);
630 int saa7134_ts_fini(struct saa7134_dev *dev);
631 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
632
633 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
634 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
635
636 /* ----------------------------------------------------------- */
637 /* saa7134-vbi.c                                               */
638
639 extern struct videobuf_queue_ops saa7134_vbi_qops;
640 extern struct video_device saa7134_vbi_template;
641
642 int saa7134_vbi_init1(struct saa7134_dev *dev);
643 int saa7134_vbi_fini(struct saa7134_dev *dev);
644 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
645
646
647 /* ----------------------------------------------------------- */
648 /* saa7134-tvaudio.c                                           */
649
650 int saa7134_tvaudio_rx2mode(u32 rx);
651
652 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
653 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
654                               struct saa7134_input *in);
655 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
656 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
657
658 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
659 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
660 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
661
662 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
663
664 /* ----------------------------------------------------------- */
665 /* saa7134-oss.c                                               */
666
667 extern struct file_operations saa7134_dsp_fops;
668 extern struct file_operations saa7134_mixer_fops;
669
670 int saa7134_oss_init1(struct saa7134_dev *dev);
671 int saa7134_oss_fini(struct saa7134_dev *dev);
672 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
673
674 /* ----------------------------------------------------------- */
675 /* saa7134-input.c                                             */
676
677 int  saa7134_input_init1(struct saa7134_dev *dev);
678 void saa7134_input_fini(struct saa7134_dev *dev);
679 void saa7134_input_irq(struct saa7134_dev *dev);
680 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
681
682 /*
683  * Local variables:
684  * c-basic-offset: 8
685  * End:
686  */