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[PATCH] W1: w1_netlink: New init/fini netlink callbacks.
[linux-2.6/verdex.git] / drivers / media / video / saa7134 / saa7134.h
blob2af0cb2a731b77b551752a79430dace51c0f1816
1 /*
2 * $Id: saa7134.h,v 1.49 2005/07/13 17:25:25 mchehab Exp $
3 *
4 * v4l2 device driver for philips saa7134 based TV cards
5 *
6 * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23 #include <linux/version.h>
24 #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14)
25
26 #include <linux/pci.h>
27 #include <linux/i2c.h>
28 #include <linux/videodev.h>
29 #include <linux/kdev_t.h>
30 #include <linux/input.h>
31
32 #include <asm/io.h>
33
34 #include <media/tuner.h>
35 #include <media/audiochip.h>
36 #include <media/id.h>
37 #include <media/ir-common.h>
38 #include <media/video-buf.h>
39 #include <media/video-buf-dvb.h>
40
41 #ifndef TRUE
42 # define TRUE (1==1)
43 #endif
44 #ifndef FALSE
45 # define FALSE (1==0)
46 #endif
47 #define UNSET (-1U)
48
49 /* ----------------------------------------------------------- */
50 /* enums */
51
52 enum saa7134_tvaudio_mode {
53 TVAUDIO_FM_MONO = 1,
54 TVAUDIO_FM_BG_STEREO = 2,
55 TVAUDIO_FM_SAT_STEREO = 3,
56 TVAUDIO_FM_K_STEREO = 4,
57 TVAUDIO_NICAM_AM = 5,
58 TVAUDIO_NICAM_FM = 6,
59 };
60
61 enum saa7134_audio_in {
62 TV = 1,
63 LINE1 = 2,
64 LINE2 = 3,
65 LINE2_LEFT,
66 };
67
68 enum saa7134_video_out {
69 CCIR656 = 1,
70 };
71
72 /* ----------------------------------------------------------- */
73 /* static data */
74
75 struct saa7134_tvnorm {
76 char *name;
77 v4l2_std_id id;
78
79 /* video decoder */
80 unsigned int sync_control;
81 unsigned int luma_control;
82 unsigned int chroma_ctrl1;
83 unsigned int chroma_gain;
84 unsigned int chroma_ctrl2;
85 unsigned int vgate_misc;
86
87 /* video scaler */
88 unsigned int h_start;
89 unsigned int h_stop;
90 unsigned int video_v_start;
91 unsigned int video_v_stop;
92 unsigned int vbi_v_start_0;
93 unsigned int vbi_v_stop_0;
94 unsigned int src_timing;
95 unsigned int vbi_v_start_1;
96 };
97
98 struct saa7134_tvaudio {
99 char *name;
100 v4l2_std_id std;
101 enum saa7134_tvaudio_mode mode;
102 int carr1;
103 int carr2;
104 };
105
106 struct saa7134_format {
107 char *name;
108 unsigned int fourcc;
109 unsigned int depth;
110 unsigned int pm;
111 unsigned int vshift; /* vertical downsampling (for planar yuv) */
112 unsigned int hshift; /* horizontal downsampling (for planar yuv) */
113 unsigned int bswap:1;
114 unsigned int wswap:1;
115 unsigned int yuv:1;
116 unsigned int planar:1;
117 unsigned int uvswap:1;
118 };
119
120 /* ----------------------------------------------------------- */
121 /* card configuration */
122
123 #define SAA7134_BOARD_NOAUTO UNSET
124 #define SAA7134_BOARD_UNKNOWN 0
125 #define SAA7134_BOARD_PROTEUS_PRO 1
126 #define SAA7134_BOARD_FLYVIDEO3000 2
127 #define SAA7134_BOARD_FLYVIDEO2000 3
128 #define SAA7134_BOARD_EMPRESS 4
129 #define SAA7134_BOARD_MONSTERTV 5
130 #define SAA7134_BOARD_MD9717 6
131 #define SAA7134_BOARD_TVSTATION_RDS 7
132 #define SAA7134_BOARD_CINERGY400 8
133 #define SAA7134_BOARD_MD5044 9
134 #define SAA7134_BOARD_KWORLD 10
135 #define SAA7134_BOARD_CINERGY600 11
136 #define SAA7134_BOARD_MD7134 12
137 #define SAA7134_BOARD_TYPHOON_90031 13
138 #define SAA7134_BOARD_ELSA 14
139 #define SAA7134_BOARD_ELSA_500TV 15
140 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
141 #define SAA7134_BOARD_VA1000POWER 17
142 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
143 #define SAA7134_BOARD_VIDEOMATE_TV 19
144 #define SAA7134_BOARD_CRONOS_PLUS 20
145 #define SAA7134_BOARD_10MOONSTVMASTER 21
146 #define SAA7134_BOARD_MD2819 22
147 #define SAA7134_BOARD_BMK_MPEX_TUNER 23
148 #define SAA7134_BOARD_TVSTATION_DVR 24
149 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25
150 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
151 #define SAA7134_BOARD_MANLI_MTV002 27
152 #define SAA7134_BOARD_MANLI_MTV001 28
153 #define SAA7134_BOARD_TG3000TV 29
154 #define SAA7134_BOARD_ECS_TVP3XP 30
155 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
156 #define SAA7134_BOARD_AVACSSMARTTV 32
157 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
158 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
159 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
160 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
161 #define SAA7134_BOARD_ITEMS_MTV005 37
162 #define SAA7134_BOARD_CINERGY200 38
163 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
164 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
165 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
166 #define SAA7134_BOARD_SABRENT_SBTTVFM 42
167 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
168 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
169 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
170 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
171 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
172 #define SAA7134_BOARD_CINERGY600_MK3 48
173 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
174 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
175 #define SAA7134_BOARD_PROVIDEO_PV952 51
176 #define SAA7134_BOARD_AVERMEDIA_305 52
177 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
178 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
179 #define SAA7134_BOARD_FLYDVBTDUO 55
180 #define SAA7134_BOARD_AVERMEDIA_307 56
181 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
182 #define SAA7134_BOARD_ADS_INSTANT_TV 58
183 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
184 #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
185 #define SAA7134_BOARD_PHILIPS_TOUGH 61
186 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
187 #define SAA7134_BOARD_KWORLD_XPERT 63
188
189 #define SAA7134_MAXBOARDS 8
190 #define SAA7134_INPUT_MAX 8
191
192 struct saa7134_input {
193 char *name;
194 unsigned int vmux;
195 enum saa7134_audio_in amux;
196 unsigned int gpio;
197 unsigned int tv:1;
198 };
199
200 enum saa7134_mpeg_type {
201 SAA7134_MPEG_UNUSED,
202 SAA7134_MPEG_EMPRESS,
203 SAA7134_MPEG_DVB,
204 };
205
206 struct saa7134_board {
207 char *name;
208 unsigned int audio_clock;
209
210 /* input switching */
211 unsigned int gpiomask;
212 struct saa7134_input inputs[SAA7134_INPUT_MAX];
213 struct saa7134_input radio;
214 struct saa7134_input mute;
215
216 /* i2c chip info */
217 unsigned int tuner_type;
218 unsigned int radio_type;
219 unsigned char tuner_addr;
220 unsigned char radio_addr;
221
222 unsigned int tda9887_conf;
223
224 /* peripheral I/O */
225 enum saa7134_video_out video_out;
226 enum saa7134_mpeg_type mpeg;
227 };
228
229 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
230 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
231 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
232 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
233 #define card(dev) (saa7134_boards[dev->board])
234 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
235
236 /* ----------------------------------------------------------- */
237 /* device / file handle status */
238
239 #define RESOURCE_OVERLAY 1
240 #define RESOURCE_VIDEO 2
241 #define RESOURCE_VBI 4
242
243 #define INTERLACE_AUTO 0
244 #define INTERLACE_ON 1
245 #define INTERLACE_OFF 2
246
247 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
248
249 struct saa7134_dev;
250 struct saa7134_dma;
251
252 /* saa7134 page table */
253 struct saa7134_pgtable {
254 unsigned int size;
255 __le32 *cpu;
256 dma_addr_t dma;
257 };
258
259 /* tvaudio thread status */
260 struct saa7134_thread {
261 pid_t pid;
262 struct completion exit;
263 wait_queue_head_t wq;
264 unsigned int shutdown;
265 unsigned int scan1;
266 unsigned int scan2;
267 unsigned int mode;
268 };
269
270 /* buffer for one video/vbi/ts frame */
271 struct saa7134_buf {
272 /* common v4l buffer stuff -- must be first */
273 struct videobuf_buffer vb;
274
275 /* saa7134 specific */
276 struct saa7134_format *fmt;
277 unsigned int top_seen;
278 int (*activate)(struct saa7134_dev *dev,
279 struct saa7134_buf *buf,
280 struct saa7134_buf *next);
281
282 /* page tables */
283 struct saa7134_pgtable *pt;
284 };
285
286 struct saa7134_dmaqueue {
287 struct saa7134_dev *dev;
288 struct saa7134_buf *curr;
289 struct list_head queue;
290 struct timer_list timeout;
291 unsigned int need_two;
292 };
293
294 /* video filehandle status */
295 struct saa7134_fh {
296 struct saa7134_dev *dev;
297 unsigned int radio;
298 enum v4l2_buf_type type;
299 unsigned int resources;
300 #ifdef VIDIOC_G_PRIORITY
301 enum v4l2_priority prio;
302 #endif
303
304 /* video overlay */
305 struct v4l2_window win;
306 struct v4l2_clip clips[8];
307 unsigned int nclips;
308
309 /* video capture */
310 struct saa7134_format *fmt;
311 unsigned int width,height;
312 struct videobuf_queue cap;
313 struct saa7134_pgtable pt_cap;
314
315 /* vbi capture */
316 struct videobuf_queue vbi;
317 struct saa7134_pgtable pt_vbi;
318 };
319
320 /* oss dsp status */
321 struct saa7134_oss {
322 struct semaphore lock;
323 int minor_mixer;
324 int minor_dsp;
325 unsigned int users_dsp;
326
327 /* mixer */
328 enum saa7134_audio_in input;
329 unsigned int count;
330 unsigned int line1;
331 unsigned int line2;
332
333 /* dsp */
334 unsigned int afmt;
335 unsigned int rate;
336 unsigned int channels;
337 unsigned int recording_on;
338 unsigned int dma_running;
339 unsigned int blocks;
340 unsigned int blksize;
341 unsigned int bufsize;
342 struct saa7134_pgtable pt;
343 struct videobuf_dmabuf dma;
344 wait_queue_head_t wq;
345 unsigned int dma_blk;
346 unsigned int read_offset;
347 unsigned int read_count;
348 };
349
350 /* IR input */
351 struct saa7134_ir {
352 struct input_dev dev;
353 struct ir_input_state ir;
354 char name[32];
355 char phys[32];
356 u32 mask_keycode;
357 u32 mask_keydown;
358 u32 mask_keyup;
359 int polling;
360 u32 last_gpio;
361 struct timer_list timer;
362 };
363
364 /* ts/mpeg status */
365 struct saa7134_ts {
366 /* TS capture */
367 struct saa7134_pgtable pt_ts;
368 int nr_packets;
369 int nr_bufs;
370 };
371
372 /* ts/mpeg ops */
373 struct saa7134_mpeg_ops {
374 enum saa7134_mpeg_type type;
375 struct list_head next;
376 int (*init)(struct saa7134_dev *dev);
377 int (*fini)(struct saa7134_dev *dev);
378 void (*signal_change)(struct saa7134_dev *dev);
379 };
380
381 /* global device status */
382 struct saa7134_dev {
383 struct list_head devlist;
384 struct semaphore lock;
385 spinlock_t slock;
386 #ifdef VIDIOC_G_PRIORITY
387 struct v4l2_prio_state prio;
388 #endif
389
390 /* various device info */
391 unsigned int resources;
392 struct video_device *video_dev;
393 struct video_device *radio_dev;
394 struct video_device *vbi_dev;
395 struct saa7134_oss oss;
396
397 /* infrared remote */
398 int has_remote;
399 struct saa7134_ir *remote;
400
401 /* pci i/o */
402 char name[32];
403 int nr;
404 struct pci_dev *pci;
405 unsigned char pci_rev,pci_lat;
406 __u32 __iomem *lmmio;
407 __u8 __iomem *bmmio;
408
409 /* config info */
410 unsigned int board;
411 unsigned int tuner_type;
412 unsigned int radio_type;
413 unsigned char tuner_addr;
414 unsigned char radio_addr;
415
416 unsigned int tda9887_conf;
417 unsigned int gpio_value;
418
419 /* i2c i/o */
420 struct i2c_adapter i2c_adap;
421 struct i2c_client i2c_client;
422 unsigned char eedata[64];
423
424 /* video overlay */
425 struct v4l2_framebuffer ovbuf;
426 struct saa7134_format *ovfmt;
427 unsigned int ovenable;
428 enum v4l2_field ovfield;
429
430 /* video+ts+vbi capture */
431 struct saa7134_dmaqueue video_q;
432 struct saa7134_dmaqueue vbi_q;
433 unsigned int video_fieldcount;
434 unsigned int vbi_fieldcount;
435
436 /* various v4l controls */
437 struct saa7134_tvnorm *tvnorm; /* video */
438 struct saa7134_tvaudio *tvaudio;
439 unsigned int ctl_input;
440 int ctl_bright;
441 int ctl_contrast;
442 int ctl_hue;
443 int ctl_saturation;
444 int ctl_freq;
445 int ctl_mute; /* audio */
446 int ctl_volume;
447 int ctl_invert; /* private */
448 int ctl_mirror;
449 int ctl_y_odd;
450 int ctl_y_even;
451 int ctl_automute;
452
453 /* crop */
454 struct v4l2_rect crop_bounds;
455 struct v4l2_rect crop_defrect;
456 struct v4l2_rect crop_current;
457
458 /* other global state info */
459 unsigned int automute;
460 struct saa7134_thread thread;
461 struct saa7134_input *input;
462 struct saa7134_input *hw_input;
463 unsigned int hw_mute;
464 int last_carrier;
465 int nosignal;
466
467 /* SAA7134_MPEG_* */
468 struct saa7134_ts ts;
469 struct saa7134_dmaqueue ts_q;
470 struct saa7134_mpeg_ops *mops;
471
472 /* SAA7134_MPEG_EMPRESS only */
473 struct video_device *empress_dev;
474 struct videobuf_queue empress_tsq;
475 unsigned int empress_users;
476 struct work_struct empress_workqueue;
477 int empress_started;
478
479 /* SAA7134_MPEG_DVB only */
480 struct videobuf_dvb dvb;
481 };
482
483 /* ----------------------------------------------------------- */
484
485 #define saa_readl(reg) readl(dev->lmmio + (reg))
486 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
487 #define saa_andorl(reg,mask,value) \
488 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
489 ((value) & (mask)), dev->lmmio+(reg))
490 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
491 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
492
493 #define saa_readb(reg) readb(dev->bmmio + (reg))
494 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
495 #define saa_andorb(reg,mask,value) \
496 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
497 ((value) & (mask)), dev->bmmio+(reg))
498 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
499 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
500
501 #define saa_wait(us) { udelay(us); }
502
503 /* ----------------------------------------------------------- */
504 /* saa7134-core.c */
505
506 extern struct list_head saa7134_devlist;
507
508 void saa7134_print_ioctl(char *name, unsigned int cmd);
509 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
510
511 #define SAA7134_PGTABLE_SIZE 4096
512
513 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
514 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
515 struct scatterlist *list, unsigned int length,
516 unsigned int startpage);
517 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
518
519 int saa7134_buffer_count(unsigned int size, unsigned int count);
520 int saa7134_buffer_startpage(struct saa7134_buf *buf);
521 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
522
523 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
524 struct saa7134_buf *buf);
525 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
526 unsigned int state);
527 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
528 void saa7134_buffer_timeout(unsigned long data);
529 void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
530
531 int saa7134_set_dmabits(struct saa7134_dev *dev);
532
533 /* ----------------------------------------------------------- */
534 /* saa7134-cards.c */
535
536 extern struct saa7134_board saa7134_boards[];
537 extern const unsigned int saa7134_bcount;
538 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
539
540 extern int saa7134_board_init1(struct saa7134_dev *dev);
541 extern int saa7134_board_init2(struct saa7134_dev *dev);
542
543
544 /* ----------------------------------------------------------- */
545 /* saa7134-i2c.c */
546
547 int saa7134_i2c_register(struct saa7134_dev *dev);
548 int saa7134_i2c_unregister(struct saa7134_dev *dev);
549 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
550 unsigned int cmd, void *arg);
551
552
553 /* ----------------------------------------------------------- */
554 /* saa7134-video.c */
555
556 extern struct video_device saa7134_video_template;
557 extern struct video_device saa7134_radio_template;
558
559 int saa7134_common_ioctl(struct saa7134_dev *dev,
560 unsigned int cmd, void *arg);
561
562 int saa7134_video_init1(struct saa7134_dev *dev);
563 int saa7134_video_init2(struct saa7134_dev *dev);
564 int saa7134_video_fini(struct saa7134_dev *dev);
565 void saa7134_irq_video_intl(struct saa7134_dev *dev);
566 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
567
568
569 /* ----------------------------------------------------------- */
570 /* saa7134-ts.c */
571
572 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
573
574 extern struct videobuf_queue_ops saa7134_ts_qops;
575
576 int saa7134_ts_init1(struct saa7134_dev *dev);
577 int saa7134_ts_fini(struct saa7134_dev *dev);
578 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
579
580 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
581 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
582
583 /* ----------------------------------------------------------- */
584 /* saa7134-vbi.c */
585
586 extern struct videobuf_queue_ops saa7134_vbi_qops;
587 extern struct video_device saa7134_vbi_template;
588
589 int saa7134_vbi_init1(struct saa7134_dev *dev);
590 int saa7134_vbi_fini(struct saa7134_dev *dev);
591 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
592
593
594 /* ----------------------------------------------------------- */
595 /* saa7134-tvaudio.c */
596
597 int saa7134_tvaudio_rx2mode(u32 rx);
598
599 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
600 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
601 struct saa7134_input *in);
602 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
603 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
604
605 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
606 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
607 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
608
609 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
610
611 /* ----------------------------------------------------------- */
612 /* saa7134-oss.c */
613
614 extern struct file_operations saa7134_dsp_fops;
615 extern struct file_operations saa7134_mixer_fops;
616
617 int saa7134_oss_init1(struct saa7134_dev *dev);
618 int saa7134_oss_fini(struct saa7134_dev *dev);
619 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
620
621 /* ----------------------------------------------------------- */
622 /* saa7134-input.c */
623
624 int saa7134_input_init1(struct saa7134_dev *dev);
625 void saa7134_input_fini(struct saa7134_dev *dev);
626 void saa7134_input_irq(struct saa7134_dev *dev);
627
628 /*
629 * Local variables:
630 * c-basic-offset: 8
631 * End:
632 */
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