[PATCH] v4l: make the input event device for IR matchable by udev rules.
[deliverable/linux.git] / drivers / media / video / saa7134 / saa7134.h
CommitLineData
1da177e4 1/*
1da177e4
LT
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
2f180710 22#include <linux/utsname.h>
fd3113e8 23#define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14)
1da177e4
LT
24
25#include <linux/pci.h>
26#include <linux/i2c.h>
27#include <linux/videodev.h>
28#include <linux/kdev_t.h>
29#include <linux/input.h>
30
31#include <asm/io.h>
32
33#include <media/tuner.h>
34#include <media/audiochip.h>
35#include <media/id.h>
36#include <media/ir-common.h>
37#include <media/video-buf.h>
38#include <media/video-buf-dvb.h>
39
40#ifndef TRUE
41# define TRUE (1==1)
42#endif
43#ifndef FALSE
44# define FALSE (1==0)
45#endif
46#define UNSET (-1U)
47
1da177e4
LT
48/* ----------------------------------------------------------- */
49/* enums */
50
51enum saa7134_tvaudio_mode {
52 TVAUDIO_FM_MONO = 1,
53 TVAUDIO_FM_BG_STEREO = 2,
54 TVAUDIO_FM_SAT_STEREO = 3,
55 TVAUDIO_FM_K_STEREO = 4,
56 TVAUDIO_NICAM_AM = 5,
57 TVAUDIO_NICAM_FM = 6,
58};
59
60enum saa7134_audio_in {
61 TV = 1,
62 LINE1 = 2,
63 LINE2 = 3,
64 LINE2_LEFT,
65};
66
67enum saa7134_video_out {
68 CCIR656 = 1,
69};
70
71/* ----------------------------------------------------------- */
72/* static data */
73
74struct saa7134_tvnorm {
75 char *name;
76 v4l2_std_id id;
77
78 /* video decoder */
79 unsigned int sync_control;
80 unsigned int luma_control;
81 unsigned int chroma_ctrl1;
82 unsigned int chroma_gain;
83 unsigned int chroma_ctrl2;
84 unsigned int vgate_misc;
85
86 /* video scaler */
87 unsigned int h_start;
88 unsigned int h_stop;
89 unsigned int video_v_start;
90 unsigned int video_v_stop;
f246a817
MS
91 unsigned int vbi_v_start_0;
92 unsigned int vbi_v_stop_0;
1da177e4 93 unsigned int src_timing;
f246a817 94 unsigned int vbi_v_start_1;
1da177e4
LT
95};
96
97struct saa7134_tvaudio {
98 char *name;
99 v4l2_std_id std;
100 enum saa7134_tvaudio_mode mode;
101 int carr1;
102 int carr2;
103};
104
105struct saa7134_format {
106 char *name;
107 unsigned int fourcc;
108 unsigned int depth;
109 unsigned int pm;
110 unsigned int vshift; /* vertical downsampling (for planar yuv) */
111 unsigned int hshift; /* horizontal downsampling (for planar yuv) */
112 unsigned int bswap:1;
113 unsigned int wswap:1;
114 unsigned int yuv:1;
115 unsigned int planar:1;
116 unsigned int uvswap:1;
117};
118
119/* ----------------------------------------------------------- */
120/* card configuration */
121
122#define SAA7134_BOARD_NOAUTO UNSET
123#define SAA7134_BOARD_UNKNOWN 0
124#define SAA7134_BOARD_PROTEUS_PRO 1
125#define SAA7134_BOARD_FLYVIDEO3000 2
126#define SAA7134_BOARD_FLYVIDEO2000 3
127#define SAA7134_BOARD_EMPRESS 4
128#define SAA7134_BOARD_MONSTERTV 5
129#define SAA7134_BOARD_MD9717 6
130#define SAA7134_BOARD_TVSTATION_RDS 7
131#define SAA7134_BOARD_CINERGY400 8
132#define SAA7134_BOARD_MD5044 9
133#define SAA7134_BOARD_KWORLD 10
134#define SAA7134_BOARD_CINERGY600 11
135#define SAA7134_BOARD_MD7134 12
136#define SAA7134_BOARD_TYPHOON_90031 13
137#define SAA7134_BOARD_ELSA 14
138#define SAA7134_BOARD_ELSA_500TV 15
139#define SAA7134_BOARD_ASUSTeK_TVFM7134 16
140#define SAA7134_BOARD_VA1000POWER 17
141#define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
142#define SAA7134_BOARD_VIDEOMATE_TV 19
143#define SAA7134_BOARD_CRONOS_PLUS 20
144#define SAA7134_BOARD_10MOONSTVMASTER 21
145#define SAA7134_BOARD_MD2819 22
146#define SAA7134_BOARD_BMK_MPEX_TUNER 23
147#define SAA7134_BOARD_TVSTATION_DVR 24
148#define SAA7134_BOARD_ASUSTEK_TVFM7133 25
149#define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
150#define SAA7134_BOARD_MANLI_MTV002 27
151#define SAA7134_BOARD_MANLI_MTV001 28
152#define SAA7134_BOARD_TG3000TV 29
153#define SAA7134_BOARD_ECS_TVP3XP 30
154#define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
155#define SAA7134_BOARD_AVACSSMARTTV 32
156#define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
157#define SAA7134_BOARD_NOVAC_PRIMETV7133 34
158#define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
330a115a 159#define SAA7134_BOARD_UPMOST_PURPLE_TV 36
1da177e4
LT
160#define SAA7134_BOARD_ITEMS_MTV005 37
161#define SAA7134_BOARD_CINERGY200 38
162#define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
163#define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
164#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
165#define SAA7134_BOARD_SABRENT_SBTTVFM 42
166#define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
167#define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
ac19ecc6 168#define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
1da177e4
LT
169#define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
170#define SAA7134_BOARD_CINERGY400_CARDBUS 47
171#define SAA7134_BOARD_CINERGY600_MK3 48
172#define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
173#define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
174#define SAA7134_BOARD_PROVIDEO_PV952 51
175#define SAA7134_BOARD_AVERMEDIA_305 52
330a115a 176#define SAA7134_BOARD_ASUSTeK_TVFM7135 53
1da177e4
LT
177#define SAA7134_BOARD_FLYTVPLATINUM_FM 54
178#define SAA7134_BOARD_FLYDVBTDUO 55
ac19ecc6
MCC
179#define SAA7134_BOARD_AVERMEDIA_307 56
180#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
181#define SAA7134_BOARD_ADS_INSTANT_TV 58
182#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
330a115a
MCC
183#define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60
184#define SAA7134_BOARD_PHILIPS_TOUGH 61
185#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
186#define SAA7134_BOARD_KWORLD_XPERT 63
2f180710 187#define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
260784dc 188#define SAA7134_BOARD_KWORLD_TERMINATOR 65
4279f024 189#define SAA7134_BOARD_YUAN_TUN900 66
1da177e4
LT
190
191#define SAA7134_MAXBOARDS 8
192#define SAA7134_INPUT_MAX 8
193
194struct saa7134_input {
195 char *name;
196 unsigned int vmux;
197 enum saa7134_audio_in amux;
198 unsigned int gpio;
199 unsigned int tv:1;
200};
201
202enum saa7134_mpeg_type {
203 SAA7134_MPEG_UNUSED,
204 SAA7134_MPEG_EMPRESS,
205 SAA7134_MPEG_DVB,
206};
207
208struct saa7134_board {
209 char *name;
210 unsigned int audio_clock;
211
212 /* input switching */
213 unsigned int gpiomask;
214 struct saa7134_input inputs[SAA7134_INPUT_MAX];
215 struct saa7134_input radio;
216 struct saa7134_input mute;
217
218 /* i2c chip info */
219 unsigned int tuner_type;
330a115a
MCC
220 unsigned int radio_type;
221 unsigned char tuner_addr;
222 unsigned char radio_addr;
223
1da177e4
LT
224 unsigned int tda9887_conf;
225
226 /* peripheral I/O */
227 enum saa7134_video_out video_out;
228 enum saa7134_mpeg_type mpeg;
229};
230
231#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
232#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
233#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
234#define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
235#define card(dev) (saa7134_boards[dev->board])
236#define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
237
238/* ----------------------------------------------------------- */
239/* device / file handle status */
240
241#define RESOURCE_OVERLAY 1
242#define RESOURCE_VIDEO 2
243#define RESOURCE_VBI 4
244
245#define INTERLACE_AUTO 0
246#define INTERLACE_ON 1
247#define INTERLACE_OFF 2
248
249#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
250
251struct saa7134_dev;
252struct saa7134_dma;
253
254/* saa7134 page table */
255struct saa7134_pgtable {
256 unsigned int size;
c9c12b79 257 __le32 *cpu;
1da177e4
LT
258 dma_addr_t dma;
259};
260
261/* tvaudio thread status */
262struct saa7134_thread {
263 pid_t pid;
264 struct completion exit;
265 wait_queue_head_t wq;
266 unsigned int shutdown;
267 unsigned int scan1;
268 unsigned int scan2;
269 unsigned int mode;
270};
271
272/* buffer for one video/vbi/ts frame */
273struct saa7134_buf {
274 /* common v4l buffer stuff -- must be first */
275 struct videobuf_buffer vb;
276
277 /* saa7134 specific */
278 struct saa7134_format *fmt;
279 unsigned int top_seen;
280 int (*activate)(struct saa7134_dev *dev,
281 struct saa7134_buf *buf,
282 struct saa7134_buf *next);
283
284 /* page tables */
285 struct saa7134_pgtable *pt;
286};
287
288struct saa7134_dmaqueue {
289 struct saa7134_dev *dev;
290 struct saa7134_buf *curr;
291 struct list_head queue;
292 struct timer_list timeout;
293 unsigned int need_two;
294};
295
296/* video filehandle status */
297struct saa7134_fh {
298 struct saa7134_dev *dev;
299 unsigned int radio;
300 enum v4l2_buf_type type;
301 unsigned int resources;
302#ifdef VIDIOC_G_PRIORITY
303 enum v4l2_priority prio;
304#endif
305
306 /* video overlay */
307 struct v4l2_window win;
308 struct v4l2_clip clips[8];
309 unsigned int nclips;
310
311 /* video capture */
312 struct saa7134_format *fmt;
313 unsigned int width,height;
314 struct videobuf_queue cap;
315 struct saa7134_pgtable pt_cap;
316
317 /* vbi capture */
318 struct videobuf_queue vbi;
319 struct saa7134_pgtable pt_vbi;
320};
321
322/* oss dsp status */
323struct saa7134_oss {
324 struct semaphore lock;
325 int minor_mixer;
326 int minor_dsp;
327 unsigned int users_dsp;
328
329 /* mixer */
330 enum saa7134_audio_in input;
331 unsigned int count;
332 unsigned int line1;
333 unsigned int line2;
334
335 /* dsp */
336 unsigned int afmt;
337 unsigned int rate;
338 unsigned int channels;
339 unsigned int recording_on;
340 unsigned int dma_running;
341 unsigned int blocks;
342 unsigned int blksize;
343 unsigned int bufsize;
344 struct saa7134_pgtable pt;
345 struct videobuf_dmabuf dma;
346 wait_queue_head_t wq;
347 unsigned int dma_blk;
348 unsigned int read_offset;
349 unsigned int read_count;
350};
351
352/* IR input */
353struct saa7134_ir {
354 struct input_dev dev;
355 struct ir_input_state ir;
356 char name[32];
357 char phys[32];
358 u32 mask_keycode;
359 u32 mask_keydown;
360 u32 mask_keyup;
361 int polling;
362 u32 last_gpio;
363 struct timer_list timer;
364};
365
366/* ts/mpeg status */
367struct saa7134_ts {
368 /* TS capture */
369 struct saa7134_pgtable pt_ts;
370 int nr_packets;
371 int nr_bufs;
372};
373
374/* ts/mpeg ops */
375struct saa7134_mpeg_ops {
376 enum saa7134_mpeg_type type;
377 struct list_head next;
378 int (*init)(struct saa7134_dev *dev);
379 int (*fini)(struct saa7134_dev *dev);
380 void (*signal_change)(struct saa7134_dev *dev);
381};
382
383/* global device status */
384struct saa7134_dev {
385 struct list_head devlist;
386 struct semaphore lock;
387 spinlock_t slock;
388#ifdef VIDIOC_G_PRIORITY
389 struct v4l2_prio_state prio;
390#endif
391
392 /* various device info */
393 unsigned int resources;
394 struct video_device *video_dev;
395 struct video_device *radio_dev;
396 struct video_device *vbi_dev;
397 struct saa7134_oss oss;
398
399 /* infrared remote */
400 int has_remote;
401 struct saa7134_ir *remote;
402
403 /* pci i/o */
404 char name[32];
405 int nr;
406 struct pci_dev *pci;
407 unsigned char pci_rev,pci_lat;
408 __u32 __iomem *lmmio;
409 __u8 __iomem *bmmio;
410
411 /* config info */
412 unsigned int board;
413 unsigned int tuner_type;
330a115a
MCC
414 unsigned int radio_type;
415 unsigned char tuner_addr;
416 unsigned char radio_addr;
417
1da177e4
LT
418 unsigned int tda9887_conf;
419 unsigned int gpio_value;
1da177e4
LT
420
421 /* i2c i/o */
422 struct i2c_adapter i2c_adap;
423 struct i2c_client i2c_client;
424 unsigned char eedata[64];
425
426 /* video overlay */
427 struct v4l2_framebuffer ovbuf;
428 struct saa7134_format *ovfmt;
429 unsigned int ovenable;
430 enum v4l2_field ovfield;
431
432 /* video+ts+vbi capture */
433 struct saa7134_dmaqueue video_q;
434 struct saa7134_dmaqueue vbi_q;
435 unsigned int video_fieldcount;
436 unsigned int vbi_fieldcount;
437
438 /* various v4l controls */
439 struct saa7134_tvnorm *tvnorm; /* video */
440 struct saa7134_tvaudio *tvaudio;
441 unsigned int ctl_input;
442 int ctl_bright;
443 int ctl_contrast;
444 int ctl_hue;
445 int ctl_saturation;
446 int ctl_freq;
447 int ctl_mute; /* audio */
448 int ctl_volume;
449 int ctl_invert; /* private */
450 int ctl_mirror;
451 int ctl_y_odd;
452 int ctl_y_even;
453 int ctl_automute;
454
455 /* crop */
456 struct v4l2_rect crop_bounds;
457 struct v4l2_rect crop_defrect;
458 struct v4l2_rect crop_current;
459
460 /* other global state info */
461 unsigned int automute;
462 struct saa7134_thread thread;
463 struct saa7134_input *input;
464 struct saa7134_input *hw_input;
465 unsigned int hw_mute;
466 int last_carrier;
467 int nosignal;
468
469 /* SAA7134_MPEG_* */
470 struct saa7134_ts ts;
471 struct saa7134_dmaqueue ts_q;
472 struct saa7134_mpeg_ops *mops;
473
474 /* SAA7134_MPEG_EMPRESS only */
475 struct video_device *empress_dev;
476 struct videobuf_queue empress_tsq;
477 unsigned int empress_users;
478 struct work_struct empress_workqueue;
479 int empress_started;
480
481 /* SAA7134_MPEG_DVB only */
482 struct videobuf_dvb dvb;
483};
484
485/* ----------------------------------------------------------- */
486
487#define saa_readl(reg) readl(dev->lmmio + (reg))
488#define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
489#define saa_andorl(reg,mask,value) \
490 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
491 ((value) & (mask)), dev->lmmio+(reg))
492#define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
493#define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
494
495#define saa_readb(reg) readb(dev->bmmio + (reg))
496#define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
497#define saa_andorb(reg,mask,value) \
498 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
499 ((value) & (mask)), dev->bmmio+(reg))
500#define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
501#define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
502
503#define saa_wait(us) { udelay(us); }
504
505/* ----------------------------------------------------------- */
506/* saa7134-core.c */
507
508extern struct list_head saa7134_devlist;
509
510void saa7134_print_ioctl(char *name, unsigned int cmd);
511void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
512
513#define SAA7134_PGTABLE_SIZE 4096
514
515int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
516int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
517 struct scatterlist *list, unsigned int length,
518 unsigned int startpage);
519void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
520
521int saa7134_buffer_count(unsigned int size, unsigned int count);
522int saa7134_buffer_startpage(struct saa7134_buf *buf);
523unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
524
525int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
526 struct saa7134_buf *buf);
527void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
528 unsigned int state);
529void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
530void saa7134_buffer_timeout(unsigned long data);
531void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
532
533int saa7134_set_dmabits(struct saa7134_dev *dev);
534
535/* ----------------------------------------------------------- */
536/* saa7134-cards.c */
537
538extern struct saa7134_board saa7134_boards[];
539extern const unsigned int saa7134_bcount;
540extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
541
542extern int saa7134_board_init1(struct saa7134_dev *dev);
543extern int saa7134_board_init2(struct saa7134_dev *dev);
544
545
546/* ----------------------------------------------------------- */
547/* saa7134-i2c.c */
548
549int saa7134_i2c_register(struct saa7134_dev *dev);
550int saa7134_i2c_unregister(struct saa7134_dev *dev);
551void saa7134_i2c_call_clients(struct saa7134_dev *dev,
552 unsigned int cmd, void *arg);
553
554
555/* ----------------------------------------------------------- */
556/* saa7134-video.c */
557
558extern struct video_device saa7134_video_template;
559extern struct video_device saa7134_radio_template;
560
561int saa7134_common_ioctl(struct saa7134_dev *dev,
562 unsigned int cmd, void *arg);
563
564int saa7134_video_init1(struct saa7134_dev *dev);
565int saa7134_video_init2(struct saa7134_dev *dev);
566int saa7134_video_fini(struct saa7134_dev *dev);
567void saa7134_irq_video_intl(struct saa7134_dev *dev);
568void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
569
570
571/* ----------------------------------------------------------- */
572/* saa7134-ts.c */
573
574#define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
575
576extern struct videobuf_queue_ops saa7134_ts_qops;
577
578int saa7134_ts_init1(struct saa7134_dev *dev);
579int saa7134_ts_fini(struct saa7134_dev *dev);
580void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
581
582int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
583void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
584
585/* ----------------------------------------------------------- */
586/* saa7134-vbi.c */
587
588extern struct videobuf_queue_ops saa7134_vbi_qops;
589extern struct video_device saa7134_vbi_template;
590
591int saa7134_vbi_init1(struct saa7134_dev *dev);
592int saa7134_vbi_fini(struct saa7134_dev *dev);
593void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
594
595
596/* ----------------------------------------------------------- */
597/* saa7134-tvaudio.c */
598
599int saa7134_tvaudio_rx2mode(u32 rx);
600
601void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
602void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
603 struct saa7134_input *in);
604void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
605int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
606
607int saa7134_tvaudio_init2(struct saa7134_dev *dev);
608int saa7134_tvaudio_fini(struct saa7134_dev *dev);
609int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
610
611int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
612
613/* ----------------------------------------------------------- */
614/* saa7134-oss.c */
615
616extern struct file_operations saa7134_dsp_fops;
617extern struct file_operations saa7134_mixer_fops;
618
619int saa7134_oss_init1(struct saa7134_dev *dev);
620int saa7134_oss_fini(struct saa7134_dev *dev);
621void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
622
623/* ----------------------------------------------------------- */
624/* saa7134-input.c */
625
626int saa7134_input_init1(struct saa7134_dev *dev);
627void saa7134_input_fini(struct saa7134_dev *dev);
628void saa7134_input_irq(struct saa7134_dev *dev);
629
630/*
631 * Local variables:
632 * c-basic-offset: 8
633 * End:
634 */
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