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V4L/DVB (6283): videobuf: Remove references to old Kconfig option name
[linux-2.6/verdex.git] / drivers / media / video / saa7134 / saa7134.h
blob064f3dbe695181deb3fbb89402b7e08f785f8843
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 };
337
338 /* buffer for one video/vbi/ts frame */
339 struct saa7134_buf {
340 /* common v4l buffer stuff -- must be first */
341 struct videobuf_buffer vb;
342
343 /* saa7134 specific */
344 struct saa7134_format *fmt;
345 unsigned int top_seen;
346 int (*activate)(struct saa7134_dev *dev,
347 struct saa7134_buf *buf,
348 struct saa7134_buf *next);
349
350 /* page tables */
351 struct saa7134_pgtable *pt;
352 };
353
354 struct saa7134_dmaqueue {
355 struct saa7134_dev *dev;
356 struct saa7134_buf *curr;
357 struct list_head queue;
358 struct timer_list timeout;
359 unsigned int need_two;
360 };
361
362 /* video filehandle status */
363 struct saa7134_fh {
364 struct saa7134_dev *dev;
365 unsigned int radio;
366 enum v4l2_buf_type type;
367 unsigned int resources;
368 #ifdef VIDIOC_G_PRIORITY
369 enum v4l2_priority prio;
370 #endif
371
372 /* video overlay */
373 struct v4l2_window win;
374 struct v4l2_clip clips[8];
375 unsigned int nclips;
376
377 /* video capture */
378 struct saa7134_format *fmt;
379 unsigned int width,height;
380 struct videobuf_queue cap;
381 struct saa7134_pgtable pt_cap;
382
383 /* vbi capture */
384 struct videobuf_queue vbi;
385 struct saa7134_pgtable pt_vbi;
386 };
387
388 /* dmasound dsp status */
389 struct saa7134_dmasound {
390 struct mutex lock;
391 int minor_mixer;
392 int minor_dsp;
393 unsigned int users_dsp;
394
395 /* mixer */
396 enum saa7134_audio_in input;
397 unsigned int count;
398 unsigned int line1;
399 unsigned int line2;
400
401 /* dsp */
402 unsigned int afmt;
403 unsigned int rate;
404 unsigned int channels;
405 unsigned int recording_on;
406 unsigned int dma_running;
407 unsigned int blocks;
408 unsigned int blksize;
409 unsigned int bufsize;
410 struct saa7134_pgtable pt;
411 struct videobuf_dmabuf dma;
412 wait_queue_head_t wq;
413 unsigned int dma_blk;
414 unsigned int read_offset;
415 unsigned int read_count;
416 void * priv_data;
417 struct snd_pcm_substream *substream;
418 };
419
420 /* ts/mpeg status */
421 struct saa7134_ts {
422 /* TS capture */
423 struct saa7134_pgtable pt_ts;
424 int nr_packets;
425 int nr_bufs;
426 };
427
428 /* ts/mpeg ops */
429 struct saa7134_mpeg_ops {
430 enum saa7134_mpeg_type type;
431 struct list_head next;
432 int (*init)(struct saa7134_dev *dev);
433 int (*fini)(struct saa7134_dev *dev);
434 void (*signal_change)(struct saa7134_dev *dev);
435 };
436
437 /* global device status */
438 struct saa7134_dev {
439 struct list_head devlist;
440 struct mutex lock;
441 spinlock_t slock;
442 #ifdef VIDIOC_G_PRIORITY
443 struct v4l2_prio_state prio;
444 #endif
445 /* workstruct for loading modules */
446 struct work_struct request_module_wk;
447
448 /* insmod option/autodetected */
449 int autodetected;
450
451 /* various device info */
452 unsigned int resources;
453 struct video_device *video_dev;
454 struct video_device *radio_dev;
455 struct video_device *vbi_dev;
456 struct saa7134_dmasound dmasound;
457
458 /* infrared remote */
459 int has_remote;
460 struct card_ir *remote;
461
462 /* pci i/o */
463 char name[32];
464 int nr;
465 struct pci_dev *pci;
466 unsigned char pci_rev,pci_lat;
467 __u32 __iomem *lmmio;
468 __u8 __iomem *bmmio;
469
470 /* config info */
471 unsigned int board;
472 unsigned int tuner_type;
473 unsigned int radio_type;
474 unsigned char tuner_addr;
475 unsigned char radio_addr;
476
477 unsigned int tda9887_conf;
478 unsigned int gpio_value;
479
480 /* i2c i/o */
481 struct i2c_adapter i2c_adap;
482 struct i2c_client i2c_client;
483 unsigned char eedata[128];
484
485 /* video overlay */
486 struct v4l2_framebuffer ovbuf;
487 struct saa7134_format *ovfmt;
488 unsigned int ovenable;
489 enum v4l2_field ovfield;
490
491 /* video+ts+vbi capture */
492 struct saa7134_dmaqueue video_q;
493 struct saa7134_dmaqueue vbi_q;
494 unsigned int video_fieldcount;
495 unsigned int vbi_fieldcount;
496
497 /* various v4l controls */
498 struct saa7134_tvnorm *tvnorm; /* video */
499 struct saa7134_tvaudio *tvaudio;
500 unsigned int ctl_input;
501 int ctl_bright;
502 int ctl_contrast;
503 int ctl_hue;
504 int ctl_saturation;
505 int ctl_freq;
506 int ctl_mute; /* audio */
507 int ctl_volume;
508 int ctl_invert; /* private */
509 int ctl_mirror;
510 int ctl_y_odd;
511 int ctl_y_even;
512 int ctl_automute;
513
514 /* crop */
515 struct v4l2_rect crop_bounds;
516 struct v4l2_rect crop_defrect;
517 struct v4l2_rect crop_current;
518
519 /* other global state info */
520 unsigned int automute;
521 struct saa7134_thread thread;
522 struct saa7134_input *input;
523 struct saa7134_input *hw_input;
524 unsigned int hw_mute;
525 unsigned int force_mute_update;
526 int last_carrier;
527 int nosignal;
528
529 /* SAA7134_MPEG_* */
530 struct saa7134_ts ts;
531 struct saa7134_dmaqueue ts_q;
532 struct saa7134_mpeg_ops *mops;
533
534 /* SAA7134_MPEG_EMPRESS only */
535 struct video_device *empress_dev;
536 struct videobuf_queue empress_tsq;
537 unsigned int empress_users;
538 struct work_struct empress_workqueue;
539 int empress_started;
540
541 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
542 /* SAA7134_MPEG_DVB only */
543 struct videobuf_dvb dvb;
544 int (*original_demod_sleep)(struct dvb_frontend* fe);
545 #endif
546 };
547
548 /* ----------------------------------------------------------- */
549
550 #define saa_readl(reg) readl(dev->lmmio + (reg))
551 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
552 #define saa_andorl(reg,mask,value) \
553 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
554 ((value) & (mask)), dev->lmmio+(reg))
555 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
556 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
557
558 #define saa_readb(reg) readb(dev->bmmio + (reg))
559 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
560 #define saa_andorb(reg,mask,value) \
561 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
562 ((value) & (mask)), dev->bmmio+(reg))
563 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
564 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
565
566 #define saa_wait(us) { udelay(us); }
567
568 /* ----------------------------------------------------------- */
569 /* saa7134-core.c */
570
571 extern struct list_head saa7134_devlist;
572 extern int saa7134_no_overlay;
573
574 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
575 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
576 int saa7134_tuner_callback(void *ptr, int command, int arg);
577
578 #define SAA7134_PGTABLE_SIZE 4096
579
580 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
581 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
582 struct scatterlist *list, unsigned int length,
583 unsigned int startpage);
584 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
585
586 int saa7134_buffer_count(unsigned int size, unsigned int count);
587 int saa7134_buffer_startpage(struct saa7134_buf *buf);
588 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
589
590 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
591 struct saa7134_buf *buf);
592 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
593 unsigned int state);
594 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
595 void saa7134_buffer_timeout(unsigned long data);
596 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
597
598 int saa7134_buffer_requeue(struct saa7134_dev *dev,
599 struct saa7134_dmaqueue *q);
600
601 int saa7134_set_dmabits(struct saa7134_dev *dev);
602
603 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
604 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
605
606
607 /* ----------------------------------------------------------- */
608 /* saa7134-cards.c */
609
610 extern struct saa7134_board saa7134_boards[];
611 extern const unsigned int saa7134_bcount;
612 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
613
614 extern int saa7134_board_init1(struct saa7134_dev *dev);
615 extern int saa7134_board_init2(struct saa7134_dev *dev);
616
617
618 /* ----------------------------------------------------------- */
619 /* saa7134-i2c.c */
620
621 int saa7134_i2c_register(struct saa7134_dev *dev);
622 int saa7134_i2c_unregister(struct saa7134_dev *dev);
623 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
624 unsigned int cmd, void *arg);
625
626
627 /* ----------------------------------------------------------- */
628 /* saa7134-video.c */
629
630 extern struct video_device saa7134_video_template;
631 extern struct video_device saa7134_radio_template;
632
633 void set_tvnorm(struct saa7134_dev *dev, struct saa7134_tvnorm *norm);
634 int saa7134_videoport_init(struct saa7134_dev *dev);
635 void saa7134_set_decoder(struct saa7134_dev *dev);
636
637 int saa7134_common_ioctl(struct saa7134_dev *dev,
638 unsigned int cmd, void *arg);
639
640 int saa7134_video_init1(struct saa7134_dev *dev);
641 int saa7134_video_init2(struct saa7134_dev *dev);
642 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
643 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
644
645
646 /* ----------------------------------------------------------- */
647 /* saa7134-ts.c */
648
649 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
650
651 extern struct videobuf_queue_ops saa7134_ts_qops;
652
653 int saa7134_ts_init1(struct saa7134_dev *dev);
654 int saa7134_ts_fini(struct saa7134_dev *dev);
655 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
656
657 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
658 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
659
660 int saa7134_ts_init_hw(struct saa7134_dev *dev);
661
662 /* ----------------------------------------------------------- */
663 /* saa7134-vbi.c */
664
665 extern struct videobuf_queue_ops saa7134_vbi_qops;
666 extern struct video_device saa7134_vbi_template;
667
668 int saa7134_vbi_init1(struct saa7134_dev *dev);
669 int saa7134_vbi_fini(struct saa7134_dev *dev);
670 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
671
672
673 /* ----------------------------------------------------------- */
674 /* saa7134-tvaudio.c */
675
676 int saa7134_tvaudio_rx2mode(u32 rx);
677
678 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
679 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
680 struct saa7134_input *in);
681 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
682 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
683
684 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
685 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
686 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
687
688 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
689
690 void saa7134_enable_i2s(struct saa7134_dev *dev);
691
692 /* ----------------------------------------------------------- */
693 /* saa7134-oss.c */
694
695 extern const struct file_operations saa7134_dsp_fops;
696 extern const struct file_operations saa7134_mixer_fops;
697
698 int saa7134_oss_init1(struct saa7134_dev *dev);
699 int saa7134_oss_fini(struct saa7134_dev *dev);
700 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
701
702 /* ----------------------------------------------------------- */
703 /* saa7134-input.c */
704
705 int saa7134_input_init1(struct saa7134_dev *dev);
706 void saa7134_input_fini(struct saa7134_dev *dev);
707 void saa7134_input_irq(struct saa7134_dev *dev);
708 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
709
710
711 /*
712 * Local variables:
713 * c-basic-offset: 8
714 * End:
715 */
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