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V4L/DVB (6715): ivtv: Remove unnecessary register update
[linux-2.6/verdex.git] / drivers / media / video / saa7134 / saa7134.h
blob5c5b074130769f7fc715c1b49b56476210304abb
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/videobuf-dma-sg.h>
41 #include <sound/driver.h>
42 #include <sound/core.h>
43 #include <sound/pcm.h>
44 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
45 #include <media/videobuf-dvb.h>
46 #endif
47
48 #define UNSET (-1U)
49
50 /* ----------------------------------------------------------- */
51 /* enums */
52
53 enum saa7134_tvaudio_mode {
54 TVAUDIO_FM_MONO = 1,
55 TVAUDIO_FM_BG_STEREO = 2,
56 TVAUDIO_FM_SAT_STEREO = 3,
57 TVAUDIO_FM_K_STEREO = 4,
58 TVAUDIO_NICAM_AM = 5,
59 TVAUDIO_NICAM_FM = 6,
60 };
61
62 enum saa7134_audio_in {
63 TV = 1,
64 LINE1 = 2,
65 LINE2 = 3,
66 LINE2_LEFT,
67 };
68
69 enum saa7134_video_out {
70 CCIR656 = 1,
71 };
72
73 /* ----------------------------------------------------------- */
74 /* static data */
75
76 struct saa7134_tvnorm {
77 char *name;
78 v4l2_std_id id;
79
80 /* video decoder */
81 unsigned int sync_control;
82 unsigned int luma_control;
83 unsigned int chroma_ctrl1;
84 unsigned int chroma_gain;
85 unsigned int chroma_ctrl2;
86 unsigned int vgate_misc;
87
88 /* video scaler */
89 unsigned int h_start;
90 unsigned int h_stop;
91 unsigned int video_v_start;
92 unsigned int video_v_stop;
93 unsigned int vbi_v_start_0;
94 unsigned int vbi_v_stop_0;
95 unsigned int src_timing;
96 unsigned int vbi_v_start_1;
97 };
98
99 struct saa7134_tvaudio {
100 char *name;
101 v4l2_std_id std;
102 enum saa7134_tvaudio_mode mode;
103 int carr1;
104 int carr2;
105 };
106
107 struct saa7134_format {
108 char *name;
109 unsigned int fourcc;
110 unsigned int depth;
111 unsigned int pm;
112 unsigned int vshift; /* vertical downsampling (for planar yuv) */
113 unsigned int hshift; /* horizontal downsampling (for planar yuv) */
114 unsigned int bswap:1;
115 unsigned int wswap:1;
116 unsigned int yuv:1;
117 unsigned int planar:1;
118 unsigned int uvswap:1;
119 };
120
121 /* ----------------------------------------------------------- */
122 /* card configuration */
123
124 #define SAA7134_BOARD_NOAUTO UNSET
125 #define SAA7134_BOARD_UNKNOWN 0
126 #define SAA7134_BOARD_PROTEUS_PRO 1
127 #define SAA7134_BOARD_FLYVIDEO3000 2
128 #define SAA7134_BOARD_FLYVIDEO2000 3
129 #define SAA7134_BOARD_EMPRESS 4
130 #define SAA7134_BOARD_MONSTERTV 5
131 #define SAA7134_BOARD_MD9717 6
132 #define SAA7134_BOARD_TVSTATION_RDS 7
133 #define SAA7134_BOARD_CINERGY400 8
134 #define SAA7134_BOARD_MD5044 9
135 #define SAA7134_BOARD_KWORLD 10
136 #define SAA7134_BOARD_CINERGY600 11
137 #define SAA7134_BOARD_MD7134 12
138 #define SAA7134_BOARD_TYPHOON_90031 13
139 #define SAA7134_BOARD_ELSA 14
140 #define SAA7134_BOARD_ELSA_500TV 15
141 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
142 #define SAA7134_BOARD_VA1000POWER 17
143 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
144 #define SAA7134_BOARD_VIDEOMATE_TV 19
145 #define SAA7134_BOARD_CRONOS_PLUS 20
146 #define SAA7134_BOARD_10MOONSTVMASTER 21
147 #define SAA7134_BOARD_MD2819 22
148 #define SAA7134_BOARD_BMK_MPEX_TUNER 23
149 #define SAA7134_BOARD_TVSTATION_DVR 24
150 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25
151 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
152 #define SAA7134_BOARD_MANLI_MTV002 27
153 #define SAA7134_BOARD_MANLI_MTV001 28
154 #define SAA7134_BOARD_TG3000TV 29
155 #define SAA7134_BOARD_ECS_TVP3XP 30
156 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
157 #define SAA7134_BOARD_AVACSSMARTTV 32
158 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
159 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
160 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
161 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
162 #define SAA7134_BOARD_ITEMS_MTV005 37
163 #define SAA7134_BOARD_CINERGY200 38
164 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
165 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
166 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
167 #define SAA7134_BOARD_SABRENT_SBTTVFM 42
168 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
169 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
170 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
171 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
172 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
173 #define SAA7134_BOARD_CINERGY600_MK3 48
174 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
175 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
176 #define SAA7134_BOARD_PROVIDEO_PV952 51
177 #define SAA7134_BOARD_AVERMEDIA_305 52
178 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
179 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
180 #define SAA7134_BOARD_FLYDVBTDUO 55
181 #define SAA7134_BOARD_AVERMEDIA_307 56
182 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
183 #define SAA7134_BOARD_ADS_INSTANT_TV 58
184 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
185 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
186 #define SAA7134_BOARD_PHILIPS_TOUGH 61
187 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
188 #define SAA7134_BOARD_KWORLD_XPERT 63
189 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
190 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
191 #define SAA7134_BOARD_YUAN_TUN900 66
192 #define SAA7134_BOARD_BEHOLD_409FM 67
193 #define SAA7134_BOARD_GOTVIEW_7135 68
194 #define SAA7134_BOARD_PHILIPS_EUROPA 69
195 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
196 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
197 #define SAA7134_BOARD_RTD_VFG7350 72
198 #define SAA7134_BOARD_RTD_VFG7330 73
199 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
200 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
201 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
202 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
203 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
204 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
205 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
206 #define SAA7134_BOARD_PHILIPS_TIGER 81
207 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
208 #define SAA7134_BOARD_CINERGY250PCI 83
209 #define SAA7134_BOARD_FLYDVB_TRIO 84
210 #define SAA7134_BOARD_AVERMEDIA_777 85
211 #define SAA7134_BOARD_FLYDVBT_LR301 86
212 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
213 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
214 #define SAA7134_BOARD_ELSA_700TV 89
215 #define SAA7134_BOARD_KWORLD_ATSC110 90
216 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
217 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
218 #define SAA7134_BOARD_MD7134_BRIDGE_2 93
219 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
220 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
221 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
222 #define SAA7134_BOARD_FLYDVBS_LR300 97
223 #define SAA7134_BOARD_PROTEUS_2309 98
224 #define SAA7134_BOARD_AVERMEDIA_A16AR 99
225 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
226 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101
227 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
228 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
229 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
230 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
231 #define SAA7134_BOARD_ENCORE_ENLTV 106
232 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107
233 #define SAA7134_BOARD_CINERGY_HT_PCI 108
234 #define SAA7134_BOARD_PHILIPS_TIGER_S 109
235 #define SAA7134_BOARD_AVERMEDIA_M102 110
236 #define SAA7134_BOARD_ASUS_P7131_4871 111
237 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
238 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
239 #define SAA7134_BOARD_KWORLD_DVBT_210 114
240 #define SAA7134_BOARD_SABRENT_TV_PCB05 115
241 #define SAA7134_BOARD_10MOONSTVMASTER3 116
242 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
243
244 #define SAA7134_MAXBOARDS 8
245 #define SAA7134_INPUT_MAX 8
246
247 /* ----------------------------------------------------------- */
248 /* Since we support 2 remote types, lets tell them apart */
249
250 #define SAA7134_REMOTE_GPIO 1
251 #define SAA7134_REMOTE_I2C 2
252
253 /* ----------------------------------------------------------- */
254 /* Video Output Port Register Initialization Options */
255
256 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
257 #define SET_CLOCK_NOT_DELAYED (1 << 1)
258 #define SET_CLOCK_INVERTED (1 << 2)
259 #define SET_VSYNC_OFF (1 << 3)
260
261 struct saa7134_input {
262 char *name;
263 unsigned int vmux;
264 enum saa7134_audio_in amux;
265 unsigned int gpio;
266 unsigned int tv:1;
267 };
268
269 enum saa7134_mpeg_type {
270 SAA7134_MPEG_UNUSED,
271 SAA7134_MPEG_EMPRESS,
272 SAA7134_MPEG_DVB,
273 };
274
275 struct saa7134_board {
276 char *name;
277 unsigned int audio_clock;
278
279 /* input switching */
280 unsigned int gpiomask;
281 struct saa7134_input inputs[SAA7134_INPUT_MAX];
282 struct saa7134_input radio;
283 struct saa7134_input mute;
284
285 /* i2c chip info */
286 unsigned int tuner_type;
287 unsigned int radio_type;
288 unsigned char tuner_addr;
289 unsigned char radio_addr;
290
291 unsigned int tda9887_conf;
292 unsigned int tuner_config;
293
294 /* peripheral I/O */
295 enum saa7134_video_out video_out;
296 enum saa7134_mpeg_type mpeg;
297 unsigned int vid_port_opts;
298 };
299
300 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
301 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
302 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
303 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
304 #define card(dev) (saa7134_boards[dev->board])
305 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
306
307 /* ----------------------------------------------------------- */
308 /* device / file handle status */
309
310 #define RESOURCE_OVERLAY 1
311 #define RESOURCE_VIDEO 2
312 #define RESOURCE_VBI 4
313
314 #define INTERLACE_AUTO 0
315 #define INTERLACE_ON 1
316 #define INTERLACE_OFF 2
317
318 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
319
320 struct saa7134_dev;
321 struct saa7134_dma;
322
323 /* saa7134 page table */
324 struct saa7134_pgtable {
325 unsigned int size;
326 __le32 *cpu;
327 dma_addr_t dma;
328 };
329
330 /* tvaudio thread status */
331 struct saa7134_thread {
332 struct task_struct *thread;
333 unsigned int scan1;
334 unsigned int scan2;
335 unsigned int mode;
336 unsigned int stopped;
337 };
338
339 /* buffer for one video/vbi/ts frame */
340 struct saa7134_buf {
341 /* common v4l buffer stuff -- must be first */
342 struct videobuf_buffer vb;
343
344 /* saa7134 specific */
345 struct saa7134_format *fmt;
346 unsigned int top_seen;
347 int (*activate)(struct saa7134_dev *dev,
348 struct saa7134_buf *buf,
349 struct saa7134_buf *next);
350
351 /* page tables */
352 struct saa7134_pgtable *pt;
353 };
354
355 struct saa7134_dmaqueue {
356 struct saa7134_dev *dev;
357 struct saa7134_buf *curr;
358 struct list_head queue;
359 struct timer_list timeout;
360 unsigned int need_two;
361 };
362
363 /* video filehandle status */
364 struct saa7134_fh {
365 struct saa7134_dev *dev;
366 unsigned int radio;
367 enum v4l2_buf_type type;
368 unsigned int resources;
369 #ifdef VIDIOC_G_PRIORITY
370 enum v4l2_priority prio;
371 #endif
372
373 /* video overlay */
374 struct v4l2_window win;
375 struct v4l2_clip clips[8];
376 unsigned int nclips;
377
378 /* video capture */
379 struct saa7134_format *fmt;
380 unsigned int width,height;
381 struct videobuf_queue cap;
382 struct saa7134_pgtable pt_cap;
383
384 /* vbi capture */
385 struct videobuf_queue vbi;
386 struct saa7134_pgtable pt_vbi;
387 };
388
389 /* dmasound dsp status */
390 struct saa7134_dmasound {
391 struct mutex lock;
392 int minor_mixer;
393 int minor_dsp;
394 unsigned int users_dsp;
395
396 /* mixer */
397 enum saa7134_audio_in input;
398 unsigned int count;
399 unsigned int line1;
400 unsigned int line2;
401
402 /* dsp */
403 unsigned int afmt;
404 unsigned int rate;
405 unsigned int channels;
406 unsigned int recording_on;
407 unsigned int dma_running;
408 unsigned int blocks;
409 unsigned int blksize;
410 unsigned int bufsize;
411 struct saa7134_pgtable pt;
412 struct videobuf_dmabuf dma;
413 wait_queue_head_t wq;
414 unsigned int dma_blk;
415 unsigned int read_offset;
416 unsigned int read_count;
417 void * priv_data;
418 struct snd_pcm_substream *substream;
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 /* workstruct for loading modules */
447 struct work_struct request_module_wk;
448
449 /* insmod option/autodetected */
450 int autodetected;
451
452 /* various device info */
453 unsigned int resources;
454 struct video_device *video_dev;
455 struct video_device *radio_dev;
456 struct video_device *vbi_dev;
457 struct saa7134_dmasound dmasound;
458
459 /* infrared remote */
460 int has_remote;
461 struct card_ir *remote;
462
463 /* pci i/o */
464 char name[32];
465 int nr;
466 struct pci_dev *pci;
467 unsigned char pci_rev,pci_lat;
468 __u32 __iomem *lmmio;
469 __u8 __iomem *bmmio;
470
471 /* config info */
472 unsigned int board;
473 unsigned int tuner_type;
474 unsigned int radio_type;
475 unsigned char tuner_addr;
476 unsigned char radio_addr;
477
478 unsigned int tda9887_conf;
479 unsigned int gpio_value;
480
481 /* i2c i/o */
482 struct i2c_adapter i2c_adap;
483 struct i2c_client i2c_client;
484 unsigned char eedata[256];
485
486 /* video overlay */
487 struct v4l2_framebuffer ovbuf;
488 struct saa7134_format *ovfmt;
489 unsigned int ovenable;
490 enum v4l2_field ovfield;
491
492 /* video+ts+vbi capture */
493 struct saa7134_dmaqueue video_q;
494 struct saa7134_dmaqueue vbi_q;
495 unsigned int video_fieldcount;
496 unsigned int vbi_fieldcount;
497
498 /* various v4l controls */
499 struct saa7134_tvnorm *tvnorm; /* video */
500 struct saa7134_tvaudio *tvaudio;
501 unsigned int ctl_input;
502 int ctl_bright;
503 int ctl_contrast;
504 int ctl_hue;
505 int ctl_saturation;
506 int ctl_freq;
507 int ctl_mute; /* audio */
508 int ctl_volume;
509 int ctl_invert; /* private */
510 int ctl_mirror;
511 int ctl_y_odd;
512 int ctl_y_even;
513 int ctl_automute;
514
515 /* crop */
516 struct v4l2_rect crop_bounds;
517 struct v4l2_rect crop_defrect;
518 struct v4l2_rect crop_current;
519
520 /* other global state info */
521 unsigned int automute;
522 struct saa7134_thread thread;
523 struct saa7134_input *input;
524 struct saa7134_input *hw_input;
525 unsigned int hw_mute;
526 int last_carrier;
527 int nosignal;
528 unsigned int insuspend;
529
530 /* SAA7134_MPEG_* */
531 struct saa7134_ts ts;
532 struct saa7134_dmaqueue ts_q;
533 struct saa7134_mpeg_ops *mops;
534
535 /* SAA7134_MPEG_EMPRESS only */
536 struct video_device *empress_dev;
537 struct videobuf_queue empress_tsq;
538 unsigned int empress_users;
539 struct work_struct empress_workqueue;
540 int empress_started;
541
542 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
543 /* SAA7134_MPEG_DVB only */
544 struct videobuf_dvb dvb;
545 int (*original_demod_sleep)(struct dvb_frontend* fe);
546 #endif
547 };
548
549 /* ----------------------------------------------------------- */
550
551 #define saa_readl(reg) readl(dev->lmmio + (reg))
552 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
553 #define saa_andorl(reg,mask,value) \
554 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
555 ((value) & (mask)), dev->lmmio+(reg))
556 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
557 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
558
559 #define saa_readb(reg) readb(dev->bmmio + (reg))
560 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
561 #define saa_andorb(reg,mask,value) \
562 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
563 ((value) & (mask)), dev->bmmio+(reg))
564 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
565 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
566
567 #define saa_wait(us) { udelay(us); }
568
569 /* ----------------------------------------------------------- */
570 /* saa7134-core.c */
571
572 extern struct list_head saa7134_devlist;
573 extern int saa7134_no_overlay;
574
575 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
576 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
577 int saa7134_tuner_callback(void *ptr, int command, int arg);
578
579 #define SAA7134_PGTABLE_SIZE 4096
580
581 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
582 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
583 struct scatterlist *list, unsigned int length,
584 unsigned int startpage);
585 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
586
587 int saa7134_buffer_count(unsigned int size, unsigned int count);
588 int saa7134_buffer_startpage(struct saa7134_buf *buf);
589 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
590
591 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
592 struct saa7134_buf *buf);
593 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
594 unsigned int state);
595 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
596 void saa7134_buffer_timeout(unsigned long data);
597 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
598
599 int saa7134_set_dmabits(struct saa7134_dev *dev);
600
601 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
602 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
603
604
605 /* ----------------------------------------------------------- */
606 /* saa7134-cards.c */
607
608 extern struct saa7134_board saa7134_boards[];
609 extern const unsigned int saa7134_bcount;
610 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
611
612 extern int saa7134_board_init1(struct saa7134_dev *dev);
613 extern int saa7134_board_init2(struct saa7134_dev *dev);
614
615
616 /* ----------------------------------------------------------- */
617 /* saa7134-i2c.c */
618
619 int saa7134_i2c_register(struct saa7134_dev *dev);
620 int saa7134_i2c_unregister(struct saa7134_dev *dev);
621 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
622 unsigned int cmd, void *arg);
623
624
625 /* ----------------------------------------------------------- */
626 /* saa7134-video.c */
627
628 extern struct video_device saa7134_video_template;
629 extern struct video_device saa7134_radio_template;
630
631 int saa7134_videoport_init(struct saa7134_dev *dev);
632 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
633
634 int saa7134_common_ioctl(struct saa7134_dev *dev,
635 unsigned int cmd, void *arg);
636
637 int saa7134_video_init1(struct saa7134_dev *dev);
638 int saa7134_video_init2(struct saa7134_dev *dev);
639 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
640 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
641
642
643 /* ----------------------------------------------------------- */
644 /* saa7134-ts.c */
645
646 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
647
648 extern struct videobuf_queue_ops saa7134_ts_qops;
649
650 int saa7134_ts_init1(struct saa7134_dev *dev);
651 int saa7134_ts_fini(struct saa7134_dev *dev);
652 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
653
654 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
655 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
656
657 int saa7134_ts_init_hw(struct saa7134_dev *dev);
658
659 /* ----------------------------------------------------------- */
660 /* saa7134-vbi.c */
661
662 extern struct videobuf_queue_ops saa7134_vbi_qops;
663 extern struct video_device saa7134_vbi_template;
664
665 int saa7134_vbi_init1(struct saa7134_dev *dev);
666 int saa7134_vbi_fini(struct saa7134_dev *dev);
667 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
668
669
670 /* ----------------------------------------------------------- */
671 /* saa7134-tvaudio.c */
672
673 int saa7134_tvaudio_rx2mode(u32 rx);
674
675 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
676 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
677 struct saa7134_input *in);
678 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
679 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
680
681 void saa7134_tvaudio_init(struct saa7134_dev *dev);
682 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
683 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
684 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
685
686 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
687
688 void saa7134_enable_i2s(struct saa7134_dev *dev);
689
690 /* ----------------------------------------------------------- */
691 /* saa7134-oss.c */
692
693 extern const struct file_operations saa7134_dsp_fops;
694 extern const struct file_operations saa7134_mixer_fops;
695
696 int saa7134_oss_init1(struct saa7134_dev *dev);
697 int saa7134_oss_fini(struct saa7134_dev *dev);
698 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
699
700 /* ----------------------------------------------------------- */
701 /* saa7134-input.c */
702
703 int saa7134_input_init1(struct saa7134_dev *dev);
704 void saa7134_input_fini(struct saa7134_dev *dev);
705 void saa7134_input_irq(struct saa7134_dev *dev);
706 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
707 void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir);
708 void saa7134_ir_stop(struct saa7134_dev *dev);
709
710
711 /*
712 * Local variables:
713 * c-basic-offset: 8
714 * End:
715 */
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