c2f5181c770c900678f23a999afe1576c4ff364c
[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/v4l2-common.h>
37 #include <media/tuner.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 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
222 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
223 #define SAA7134_BOARD_MD7134_BRIDGE_2     93
224 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
225 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
226 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
227 #define SAA7134_BOARD_FLYDVBS_LR300 97
228
229 #define SAA7134_MAXBOARDS 8
230 #define SAA7134_INPUT_MAX 8
231
232 /* ----------------------------------------------------------- */
233 /* Since we support 2 remote types, lets tell them apart       */
234
235 #define SAA7134_REMOTE_GPIO  1
236 #define SAA7134_REMOTE_I2C   2
237
238 /* ----------------------------------------------------------- */
239 /* Video Output Port Register Initialization Options           */
240
241 #define SET_T_CODE_POLARITY_NON_INVERTED        (1 << 0)
242 #define SET_CLOCK_NOT_DELAYED                   (1 << 1)
243 #define SET_CLOCK_INVERTED                      (1 << 2)
244 #define SET_VSYNC_OFF                           (1 << 3)
245
246 struct saa7134_input {
247         char                    *name;
248         unsigned int            vmux;
249         enum saa7134_audio_in   amux;
250         unsigned int            gpio;
251         unsigned int            tv:1;
252 };
253
254 enum saa7134_mpeg_type {
255         SAA7134_MPEG_UNUSED,
256         SAA7134_MPEG_EMPRESS,
257         SAA7134_MPEG_DVB,
258 };
259
260 struct saa7134_board {
261         char                    *name;
262         unsigned int            audio_clock;
263
264         /* input switching */
265         unsigned int            gpiomask;
266         struct saa7134_input    inputs[SAA7134_INPUT_MAX];
267         struct saa7134_input    radio;
268         struct saa7134_input    mute;
269
270         /* i2c chip info */
271         unsigned int            tuner_type;
272         unsigned int            radio_type;
273         unsigned char           tuner_addr;
274         unsigned char           radio_addr;
275
276         unsigned int            tda9887_conf;
277
278         /* peripheral I/O */
279         enum saa7134_video_out  video_out;
280         enum saa7134_mpeg_type  mpeg;
281         unsigned int            vid_port_opts;
282 };
283
284 #define card_has_radio(dev)   (NULL != saa7134_boards[dev->board].radio.name)
285 #define card_is_empress(dev)  (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
286 #define card_is_dvb(dev)      (SAA7134_MPEG_DVB     == saa7134_boards[dev->board].mpeg)
287 #define card_has_mpeg(dev)    (SAA7134_MPEG_UNUSED  != saa7134_boards[dev->board].mpeg)
288 #define card(dev)             (saa7134_boards[dev->board])
289 #define card_in(dev,n)        (saa7134_boards[dev->board].inputs[n])
290
291 /* ----------------------------------------------------------- */
292 /* device / file handle status                                 */
293
294 #define RESOURCE_OVERLAY       1
295 #define RESOURCE_VIDEO         2
296 #define RESOURCE_VBI           4
297
298 #define INTERLACE_AUTO         0
299 #define INTERLACE_ON           1
300 #define INTERLACE_OFF          2
301
302 #define BUFFER_TIMEOUT     (HZ/2)  /* 0.5 seconds */
303
304 struct saa7134_dev;
305 struct saa7134_dma;
306
307 /* saa7134 page table */
308 struct saa7134_pgtable {
309         unsigned int               size;
310         __le32                     *cpu;
311         dma_addr_t                 dma;
312 };
313
314 /* tvaudio thread status */
315 struct saa7134_thread {
316         pid_t                      pid;
317         struct completion          exit;
318         wait_queue_head_t          wq;
319         unsigned int               shutdown;
320         unsigned int               scan1;
321         unsigned int               scan2;
322         unsigned int               mode;
323 };
324
325 /* buffer for one video/vbi/ts frame */
326 struct saa7134_buf {
327         /* common v4l buffer stuff -- must be first */
328         struct videobuf_buffer vb;
329
330         /* saa7134 specific */
331         struct saa7134_format   *fmt;
332         unsigned int            top_seen;
333         int (*activate)(struct saa7134_dev *dev,
334                         struct saa7134_buf *buf,
335                         struct saa7134_buf *next);
336
337         /* page tables */
338         struct saa7134_pgtable  *pt;
339 };
340
341 struct saa7134_dmaqueue {
342         struct saa7134_dev         *dev;
343         struct saa7134_buf         *curr;
344         struct list_head           queue;
345         struct timer_list          timeout;
346         unsigned int               need_two;
347 };
348
349 /* video filehandle status */
350 struct saa7134_fh {
351         struct saa7134_dev         *dev;
352         unsigned int               radio;
353         enum v4l2_buf_type         type;
354         unsigned int               resources;
355 #ifdef VIDIOC_G_PRIORITY
356         enum v4l2_priority         prio;
357 #endif
358
359         /* video overlay */
360         struct v4l2_window         win;
361         struct v4l2_clip           clips[8];
362         unsigned int               nclips;
363
364         /* video capture */
365         struct saa7134_format      *fmt;
366         unsigned int               width,height;
367         struct videobuf_queue      cap;
368         struct saa7134_pgtable     pt_cap;
369
370         /* vbi capture */
371         struct videobuf_queue      vbi;
372         struct saa7134_pgtable     pt_vbi;
373 };
374
375 /* dmasound dsp status */
376 struct saa7134_dmasound {
377         struct mutex               lock;
378         int                        minor_mixer;
379         int                        minor_dsp;
380         unsigned int               users_dsp;
381
382         /* mixer */
383         enum saa7134_audio_in      input;
384         unsigned int               count;
385         unsigned int               line1;
386         unsigned int               line2;
387
388         /* dsp */
389         unsigned int               afmt;
390         unsigned int               rate;
391         unsigned int               channels;
392         unsigned int               recording_on;
393         unsigned int               dma_running;
394         unsigned int               blocks;
395         unsigned int               blksize;
396         unsigned int               bufsize;
397         struct saa7134_pgtable     pt;
398         struct videobuf_dmabuf     dma;
399         wait_queue_head_t          wq;
400         unsigned int               dma_blk;
401         unsigned int               read_offset;
402         unsigned int               read_count;
403         void *                     priv_data;
404         struct snd_pcm_substream   *substream;
405 };
406
407 /* IR input */
408 struct saa7134_ir {
409         struct input_dev           *dev;
410         struct ir_input_state      ir;
411         char                       name[32];
412         char                       phys[32];
413         u32                        mask_keycode;
414         u32                        mask_keydown;
415         u32                        mask_keyup;
416         int                        polling;
417         u32                        last_gpio;
418         struct timer_list          timer;
419 };
420
421 /* ts/mpeg status */
422 struct saa7134_ts {
423         /* TS capture */
424         struct saa7134_pgtable     pt_ts;
425         int                        nr_packets;
426         int                        nr_bufs;
427 };
428
429 /* ts/mpeg ops */
430 struct saa7134_mpeg_ops {
431         enum saa7134_mpeg_type     type;
432         struct list_head           next;
433         int                        (*init)(struct saa7134_dev *dev);
434         int                        (*fini)(struct saa7134_dev *dev);
435         void                       (*signal_change)(struct saa7134_dev *dev);
436 };
437
438 /* global device status */
439 struct saa7134_dev {
440         struct list_head           devlist;
441         struct mutex               lock;
442         spinlock_t                 slock;
443 #ifdef VIDIOC_G_PRIORITY
444         struct v4l2_prio_state     prio;
445 #endif
446
447         /* various device info */
448         unsigned int               resources;
449         struct video_device        *video_dev;
450         struct video_device        *radio_dev;
451         struct video_device        *vbi_dev;
452         struct saa7134_dmasound    dmasound;
453
454         /* infrared remote */
455         int                        has_remote;
456         struct saa7134_ir          *remote;
457
458         /* pci i/o */
459         char                       name[32];
460         int                        nr;
461         struct pci_dev             *pci;
462         unsigned char              pci_rev,pci_lat;
463         __u32                      __iomem *lmmio;
464         __u8                       __iomem *bmmio;
465
466         /* config info */
467         unsigned int               board;
468         unsigned int               tuner_type;
469         unsigned int               radio_type;
470         unsigned char              tuner_addr;
471         unsigned char              radio_addr;
472
473         unsigned int               tda9887_conf;
474         unsigned int               gpio_value;
475
476         /* i2c i/o */
477         struct i2c_adapter         i2c_adap;
478         struct i2c_client          i2c_client;
479         unsigned char              eedata[128];
480
481         /* video overlay */
482         struct v4l2_framebuffer    ovbuf;
483         struct saa7134_format      *ovfmt;
484         unsigned int               ovenable;
485         enum v4l2_field            ovfield;
486
487         /* video+ts+vbi capture */
488         struct saa7134_dmaqueue    video_q;
489         struct saa7134_dmaqueue    vbi_q;
490         unsigned int               video_fieldcount;
491         unsigned int               vbi_fieldcount;
492
493         /* various v4l controls */
494         struct saa7134_tvnorm      *tvnorm;              /* video */
495         struct saa7134_tvaudio     *tvaudio;
496         unsigned int               ctl_input;
497         int                        ctl_bright;
498         int                        ctl_contrast;
499         int                        ctl_hue;
500         int                        ctl_saturation;
501         int                        ctl_freq;
502         int                        ctl_mute;             /* audio */
503         int                        ctl_volume;
504         int                        ctl_invert;           /* private */
505         int                        ctl_mirror;
506         int                        ctl_y_odd;
507         int                        ctl_y_even;
508         int                        ctl_automute;
509
510         /* crop */
511         struct v4l2_rect           crop_bounds;
512         struct v4l2_rect           crop_defrect;
513         struct v4l2_rect           crop_current;
514
515         /* other global state info */
516         unsigned int               automute;
517         struct saa7134_thread      thread;
518         struct saa7134_input       *input;
519         struct saa7134_input       *hw_input;
520         unsigned int               hw_mute;
521         int                        last_carrier;
522         int                        nosignal;
523
524         /* SAA7134_MPEG_* */
525         struct saa7134_ts          ts;
526         struct saa7134_dmaqueue    ts_q;
527         struct saa7134_mpeg_ops    *mops;
528
529         /* SAA7134_MPEG_EMPRESS only */
530         struct video_device        *empress_dev;
531         struct videobuf_queue      empress_tsq;
532         unsigned int               empress_users;
533         struct work_struct         empress_workqueue;
534         int                        empress_started;
535
536         /* SAA7134_MPEG_DVB only */
537         struct videobuf_dvb        dvb;
538         int (*original_demod_sleep)(struct dvb_frontend* fe);
539 };
540
541 /* ----------------------------------------------------------- */
542
543 #define saa_readl(reg)             readl(dev->lmmio + (reg))
544 #define saa_writel(reg,value)      writel((value), dev->lmmio + (reg));
545 #define saa_andorl(reg,mask,value) \
546   writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
547   ((value) & (mask)), dev->lmmio+(reg))
548 #define saa_setl(reg,bit)          saa_andorl((reg),(bit),(bit))
549 #define saa_clearl(reg,bit)        saa_andorl((reg),(bit),0)
550
551 #define saa_readb(reg)             readb(dev->bmmio + (reg))
552 #define saa_writeb(reg,value)      writeb((value), dev->bmmio + (reg));
553 #define saa_andorb(reg,mask,value) \
554   writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
555   ((value) & (mask)), dev->bmmio+(reg))
556 #define saa_setb(reg,bit)          saa_andorb((reg),(bit),(bit))
557 #define saa_clearb(reg,bit)        saa_andorb((reg),(bit),0)
558
559 #define saa_wait(us) { udelay(us); }
560
561 /* ----------------------------------------------------------- */
562 /* saa7134-core.c                                              */
563
564 extern struct list_head  saa7134_devlist;
565 extern int saa7134_no_overlay;
566
567 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
568
569 #define SAA7134_PGTABLE_SIZE 4096
570
571 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
572 int  saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
573                            struct scatterlist *list, unsigned int length,
574                            unsigned int startpage);
575 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
576
577 int saa7134_buffer_count(unsigned int size, unsigned int count);
578 int saa7134_buffer_startpage(struct saa7134_buf *buf);
579 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
580
581 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
582                          struct saa7134_buf *buf);
583 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
584                            unsigned int state);
585 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
586 void saa7134_buffer_timeout(unsigned long data);
587 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
588
589 int saa7134_set_dmabits(struct saa7134_dev *dev);
590
591 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
592 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
593
594
595 /* ----------------------------------------------------------- */
596 /* saa7134-cards.c                                             */
597
598 extern struct saa7134_board saa7134_boards[];
599 extern const unsigned int saa7134_bcount;
600 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
601
602 extern int saa7134_board_init1(struct saa7134_dev *dev);
603 extern int saa7134_board_init2(struct saa7134_dev *dev);
604
605
606 /* ----------------------------------------------------------- */
607 /* saa7134-i2c.c                                               */
608
609 int saa7134_i2c_register(struct saa7134_dev *dev);
610 int saa7134_i2c_unregister(struct saa7134_dev *dev);
611 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
612                               unsigned int cmd, void *arg);
613
614
615 /* ----------------------------------------------------------- */
616 /* saa7134-video.c                                             */
617
618 extern struct video_device saa7134_video_template;
619 extern struct video_device saa7134_radio_template;
620
621 int saa7134_common_ioctl(struct saa7134_dev *dev,
622                          unsigned int cmd, void *arg);
623
624 int saa7134_video_init1(struct saa7134_dev *dev);
625 int saa7134_video_init2(struct saa7134_dev *dev);
626 int saa7134_video_fini(struct saa7134_dev *dev);
627 void saa7134_irq_video_intl(struct saa7134_dev *dev);
628 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
629
630
631 /* ----------------------------------------------------------- */
632 /* saa7134-ts.c                                                */
633
634 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
635
636 extern struct videobuf_queue_ops saa7134_ts_qops;
637
638 int saa7134_ts_init1(struct saa7134_dev *dev);
639 int saa7134_ts_fini(struct saa7134_dev *dev);
640 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
641
642 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
643 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
644
645 /* ----------------------------------------------------------- */
646 /* saa7134-vbi.c                                               */
647
648 extern struct videobuf_queue_ops saa7134_vbi_qops;
649 extern struct video_device saa7134_vbi_template;
650
651 int saa7134_vbi_init1(struct saa7134_dev *dev);
652 int saa7134_vbi_fini(struct saa7134_dev *dev);
653 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
654
655
656 /* ----------------------------------------------------------- */
657 /* saa7134-tvaudio.c                                           */
658
659 int saa7134_tvaudio_rx2mode(u32 rx);
660
661 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
662 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
663                               struct saa7134_input *in);
664 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
665 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
666
667 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
668 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
669 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
670
671 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
672
673 /* ----------------------------------------------------------- */
674 /* saa7134-oss.c                                               */
675
676 extern struct file_operations saa7134_dsp_fops;
677 extern struct file_operations saa7134_mixer_fops;
678
679 int saa7134_oss_init1(struct saa7134_dev *dev);
680 int saa7134_oss_fini(struct saa7134_dev *dev);
681 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
682
683 /* ----------------------------------------------------------- */
684 /* saa7134-input.c                                             */
685
686 int  saa7134_input_init1(struct saa7134_dev *dev);
687 void saa7134_input_fini(struct saa7134_dev *dev);
688 void saa7134_input_irq(struct saa7134_dev *dev);
689 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
690
691 /*
692  * Local variables:
693  * c-basic-offset: 8
694  * End:
695  */