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-rw-r--r--drivers/media/video/saa7134/saa7134.h618
1 files changed, 618 insertions, 0 deletions
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
new file mode 100644
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+++ b/drivers/media/video/saa7134/saa7134.h
@@ -0,0 +1,618 @@
1/*
2 * $Id: saa7134.h,v 1.38 2005/03/07 12:01:51 kraxel 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(0,2,12)
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/* 2.4 / 2.5 driver compatibility stuff */
50
51/* ----------------------------------------------------------- */
52/* enums */
53
54enum saa7134_tvaudio_mode {
55 TVAUDIO_FM_MONO = 1,
56 TVAUDIO_FM_BG_STEREO = 2,
57 TVAUDIO_FM_SAT_STEREO = 3,
58 TVAUDIO_FM_K_STEREO = 4,
59 TVAUDIO_NICAM_AM = 5,
60 TVAUDIO_NICAM_FM = 6,
61};
62
63enum saa7134_audio_in {
64 TV = 1,
65 LINE1 = 2,
66 LINE2 = 3,
67 LINE2_LEFT,
68};
69
70enum saa7134_video_out {
71 CCIR656 = 1,
72};
73
74/* ----------------------------------------------------------- */
75/* static data */
76
77struct saa7134_tvnorm {
78 char *name;
79 v4l2_std_id id;
80
81 /* video decoder */
82 unsigned int sync_control;
83 unsigned int luma_control;
84 unsigned int chroma_ctrl1;
85 unsigned int chroma_gain;
86 unsigned int chroma_ctrl2;
87 unsigned int vgate_misc;
88
89 /* video scaler */
90 unsigned int h_start;
91 unsigned int h_stop;
92 unsigned int video_v_start;
93 unsigned int video_v_stop;
94 unsigned int vbi_v_start;
95 unsigned int vbi_v_stop;
96 unsigned int src_timing;
97};
98
99struct saa7134_tvaudio {
100 char *name;
101 v4l2_std_id std;
102 enum saa7134_tvaudio_mode mode;
103 int carr1;
104 int carr2;
105};
106
107struct 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 SAA7133_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_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 SAA7135_BOARD_ASUSTeK_TVFM7135 53
179#define SAA7134_BOARD_FLYTVPLATINUM_FM 54
180#define SAA7134_BOARD_FLYDVBTDUO 55
181
182#define SAA7134_MAXBOARDS 8
183#define SAA7134_INPUT_MAX 8
184
185struct saa7134_input {
186 char *name;
187 unsigned int vmux;
188 enum saa7134_audio_in amux;
189 unsigned int gpio;
190 unsigned int tv:1;
191};
192
193enum saa7134_mpeg_type {
194 SAA7134_MPEG_UNUSED,
195 SAA7134_MPEG_EMPRESS,
196 SAA7134_MPEG_DVB,
197};
198
199struct saa7134_board {
200 char *name;
201 unsigned int audio_clock;
202
203 /* input switching */
204 unsigned int gpiomask;
205 struct saa7134_input inputs[SAA7134_INPUT_MAX];
206 struct saa7134_input radio;
207 struct saa7134_input mute;
208
209 /* i2c chip info */
210 unsigned int tuner_type;
211 unsigned int tda9887_conf;
212
213 /* peripheral I/O */
214 enum saa7134_video_out video_out;
215 enum saa7134_mpeg_type mpeg;
216};
217
218#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
219#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
220#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
221#define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
222#define card(dev) (saa7134_boards[dev->board])
223#define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
224
225/* ----------------------------------------------------------- */
226/* device / file handle status */
227
228#define RESOURCE_OVERLAY 1
229#define RESOURCE_VIDEO 2
230#define RESOURCE_VBI 4
231
232#define INTERLACE_AUTO 0
233#define INTERLACE_ON 1
234#define INTERLACE_OFF 2
235
236#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
237
238struct saa7134_dev;
239struct saa7134_dma;
240
241/* saa7134 page table */
242struct saa7134_pgtable {
243 unsigned int size;
244 u32 *cpu;
245 dma_addr_t dma;
246};
247
248/* tvaudio thread status */
249struct saa7134_thread {
250 pid_t pid;
251 struct completion exit;
252 wait_queue_head_t wq;
253 unsigned int shutdown;
254 unsigned int scan1;
255 unsigned int scan2;
256 unsigned int mode;
257};
258
259/* buffer for one video/vbi/ts frame */
260struct saa7134_buf {
261 /* common v4l buffer stuff -- must be first */
262 struct videobuf_buffer vb;
263
264 /* saa7134 specific */
265 struct saa7134_format *fmt;
266 unsigned int top_seen;
267 int (*activate)(struct saa7134_dev *dev,
268 struct saa7134_buf *buf,
269 struct saa7134_buf *next);
270
271 /* page tables */
272 struct saa7134_pgtable *pt;
273};
274
275struct saa7134_dmaqueue {
276 struct saa7134_dev *dev;
277 struct saa7134_buf *curr;
278 struct list_head queue;
279 struct timer_list timeout;
280 unsigned int need_two;
281};
282
283/* video filehandle status */
284struct saa7134_fh {
285 struct saa7134_dev *dev;
286 unsigned int radio;
287 enum v4l2_buf_type type;
288 unsigned int resources;
289#ifdef VIDIOC_G_PRIORITY
290 enum v4l2_priority prio;
291#endif
292
293 /* video overlay */
294 struct v4l2_window win;
295 struct v4l2_clip clips[8];
296 unsigned int nclips;
297
298 /* video capture */
299 struct saa7134_format *fmt;
300 unsigned int width,height;
301 struct videobuf_queue cap;
302 struct saa7134_pgtable pt_cap;
303
304 /* vbi capture */
305 struct videobuf_queue vbi;
306 struct saa7134_pgtable pt_vbi;
307};
308
309/* oss dsp status */
310struct saa7134_oss {
311 struct semaphore lock;
312 int minor_mixer;
313 int minor_dsp;
314 unsigned int users_dsp;
315
316 /* mixer */
317 enum saa7134_audio_in input;
318 unsigned int count;
319 unsigned int line1;
320 unsigned int line2;
321
322 /* dsp */
323 unsigned int afmt;
324 unsigned int rate;
325 unsigned int channels;
326 unsigned int recording_on;
327 unsigned int dma_running;
328 unsigned int blocks;
329 unsigned int blksize;
330 unsigned int bufsize;
331 struct saa7134_pgtable pt;
332 struct videobuf_dmabuf dma;
333 wait_queue_head_t wq;
334 unsigned int dma_blk;
335 unsigned int read_offset;
336 unsigned int read_count;
337};
338
339/* IR input */
340struct saa7134_ir {
341 struct input_dev dev;
342 struct ir_input_state ir;
343 char name[32];
344 char phys[32];
345 u32 mask_keycode;
346 u32 mask_keydown;
347 u32 mask_keyup;
348 int polling;
349 u32 last_gpio;
350 struct timer_list timer;
351};
352
353/* ts/mpeg status */
354struct saa7134_ts {
355 /* TS capture */
356 struct saa7134_pgtable pt_ts;
357 int nr_packets;
358 int nr_bufs;
359};
360
361/* ts/mpeg ops */
362struct saa7134_mpeg_ops {
363 enum saa7134_mpeg_type type;
364 struct list_head next;
365 int (*init)(struct saa7134_dev *dev);
366 int (*fini)(struct saa7134_dev *dev);
367 void (*signal_change)(struct saa7134_dev *dev);
368};
369
370/* global device status */
371struct saa7134_dev {
372 struct list_head devlist;
373 struct semaphore lock;
374 spinlock_t slock;
375#ifdef VIDIOC_G_PRIORITY
376 struct v4l2_prio_state prio;
377#endif
378
379 /* various device info */
380 unsigned int resources;
381 struct video_device *video_dev;
382 struct video_device *radio_dev;
383 struct video_device *vbi_dev;
384 struct saa7134_oss oss;
385
386 /* infrared remote */
387 int has_remote;
388 struct saa7134_ir *remote;
389
390 /* pci i/o */
391 char name[32];
392 int nr;
393 struct pci_dev *pci;
394 unsigned char pci_rev,pci_lat;
395 __u32 __iomem *lmmio;
396 __u8 __iomem *bmmio;
397
398 /* config info */
399 unsigned int board;
400 unsigned int tuner_type;
401 unsigned int tda9887_conf;
402 unsigned int gpio_value;
403 unsigned int irq2_mask;
404
405 /* i2c i/o */
406 struct i2c_adapter i2c_adap;
407 struct i2c_client i2c_client;
408 unsigned char eedata[64];
409
410 /* video overlay */
411 struct v4l2_framebuffer ovbuf;
412 struct saa7134_format *ovfmt;
413 unsigned int ovenable;
414 enum v4l2_field ovfield;
415
416 /* video+ts+vbi capture */
417 struct saa7134_dmaqueue video_q;
418 struct saa7134_dmaqueue vbi_q;
419 unsigned int video_fieldcount;
420 unsigned int vbi_fieldcount;
421
422 /* various v4l controls */
423 struct saa7134_tvnorm *tvnorm; /* video */
424 struct saa7134_tvaudio *tvaudio;
425 unsigned int ctl_input;
426 int ctl_bright;
427 int ctl_contrast;
428 int ctl_hue;
429 int ctl_saturation;
430 int ctl_freq;
431 int ctl_mute; /* audio */
432 int ctl_volume;
433 int ctl_invert; /* private */
434 int ctl_mirror;
435 int ctl_y_odd;
436 int ctl_y_even;
437 int ctl_automute;
438
439 /* crop */
440 struct v4l2_rect crop_bounds;
441 struct v4l2_rect crop_defrect;
442 struct v4l2_rect crop_current;
443
444 /* other global state info */
445 unsigned int automute;
446 struct saa7134_thread thread;
447 struct saa7134_input *input;
448 struct saa7134_input *hw_input;
449 unsigned int hw_mute;
450 int last_carrier;
451 int nosignal;
452
453 /* SAA7134_MPEG_* */
454 struct saa7134_ts ts;
455 struct saa7134_dmaqueue ts_q;
456 struct saa7134_mpeg_ops *mops;
457
458 /* SAA7134_MPEG_EMPRESS only */
459 struct video_device *empress_dev;
460 struct videobuf_queue empress_tsq;
461 unsigned int empress_users;
462 struct work_struct empress_workqueue;
463 int empress_started;
464
465 /* SAA7134_MPEG_DVB only */
466 struct videobuf_dvb dvb;
467};
468
469/* ----------------------------------------------------------- */
470
471#define saa_readl(reg) readl(dev->lmmio + (reg))
472#define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
473#define saa_andorl(reg,mask,value) \
474 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
475 ((value) & (mask)), dev->lmmio+(reg))
476#define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
477#define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
478
479#define saa_readb(reg) readb(dev->bmmio + (reg))
480#define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
481#define saa_andorb(reg,mask,value) \
482 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
483 ((value) & (mask)), dev->bmmio+(reg))
484#define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
485#define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
486
487#define saa_wait(us) { udelay(us); }
488
489/* ----------------------------------------------------------- */
490/* saa7134-core.c */
491
492extern struct list_head saa7134_devlist;
493
494void saa7134_print_ioctl(char *name, unsigned int cmd);
495void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
496
497#define SAA7134_PGTABLE_SIZE 4096
498
499int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
500int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
501 struct scatterlist *list, unsigned int length,
502 unsigned int startpage);
503void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
504
505int saa7134_buffer_count(unsigned int size, unsigned int count);
506int saa7134_buffer_startpage(struct saa7134_buf *buf);
507unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
508
509int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
510 struct saa7134_buf *buf);
511void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
512 unsigned int state);
513void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
514void saa7134_buffer_timeout(unsigned long data);
515void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf);
516
517int saa7134_set_dmabits(struct saa7134_dev *dev);
518
519/* ----------------------------------------------------------- */
520/* saa7134-cards.c */
521
522extern struct saa7134_board saa7134_boards[];
523extern const unsigned int saa7134_bcount;
524extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
525
526extern int saa7134_board_init1(struct saa7134_dev *dev);
527extern int saa7134_board_init2(struct saa7134_dev *dev);
528
529
530/* ----------------------------------------------------------- */
531/* saa7134-i2c.c */
532
533int saa7134_i2c_register(struct saa7134_dev *dev);
534int saa7134_i2c_unregister(struct saa7134_dev *dev);
535void saa7134_i2c_call_clients(struct saa7134_dev *dev,
536 unsigned int cmd, void *arg);
537
538
539/* ----------------------------------------------------------- */
540/* saa7134-video.c */
541
542extern struct video_device saa7134_video_template;
543extern struct video_device saa7134_radio_template;
544
545int saa7134_common_ioctl(struct saa7134_dev *dev,
546 unsigned int cmd, void *arg);
547
548int saa7134_video_init1(struct saa7134_dev *dev);
549int saa7134_video_init2(struct saa7134_dev *dev);
550int saa7134_video_fini(struct saa7134_dev *dev);
551void saa7134_irq_video_intl(struct saa7134_dev *dev);
552void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
553
554
555/* ----------------------------------------------------------- */
556/* saa7134-ts.c */
557
558#define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
559
560extern struct videobuf_queue_ops saa7134_ts_qops;
561
562int saa7134_ts_init1(struct saa7134_dev *dev);
563int saa7134_ts_fini(struct saa7134_dev *dev);
564void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
565
566int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
567void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
568
569/* ----------------------------------------------------------- */
570/* saa7134-vbi.c */
571
572extern struct videobuf_queue_ops saa7134_vbi_qops;
573extern struct video_device saa7134_vbi_template;
574
575int saa7134_vbi_init1(struct saa7134_dev *dev);
576int saa7134_vbi_fini(struct saa7134_dev *dev);
577void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
578
579
580/* ----------------------------------------------------------- */
581/* saa7134-tvaudio.c */
582
583int saa7134_tvaudio_rx2mode(u32 rx);
584
585void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
586void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
587 struct saa7134_input *in);
588void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
589int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
590
591int saa7134_tvaudio_init2(struct saa7134_dev *dev);
592int saa7134_tvaudio_fini(struct saa7134_dev *dev);
593int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
594
595int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
596
597/* ----------------------------------------------------------- */
598/* saa7134-oss.c */
599
600extern struct file_operations saa7134_dsp_fops;
601extern struct file_operations saa7134_mixer_fops;
602
603int saa7134_oss_init1(struct saa7134_dev *dev);
604int saa7134_oss_fini(struct saa7134_dev *dev);
605void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
606
607/* ----------------------------------------------------------- */
608/* saa7134-input.c */
609
610int saa7134_input_init1(struct saa7134_dev *dev);
611void saa7134_input_fini(struct saa7134_dev *dev);
612void saa7134_input_irq(struct saa7134_dev *dev);
613
614/*
615 * Local variables:
616 * c-basic-offset: 8
617 * End:
618 */
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