aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/video/saa7134/saa7134.h
diff options
context:
space:
mode:
authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
commitfcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch)
treea57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/media/video/saa7134/saa7134.h
parent8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff)
Added missing tegra files.HEADmaster
Diffstat (limited to 'drivers/media/video/saa7134/saa7134.h')
-rw-r--r--drivers/media/video/saa7134/saa7134.h852
1 files changed, 852 insertions, 0 deletions
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
new file mode 100644
index 00000000000..bc8d6bba8ee
--- /dev/null
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -0,0 +1,852 @@
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#define SAA7134_VERSION "0, 2, 17"
23
24#include <linux/pci.h>
25#include <linux/i2c.h>
26#include <linux/videodev2.h>
27#include <linux/kdev_t.h>
28#include <linux/input.h>
29#include <linux/notifier.h>
30#include <linux/delay.h>
31#include <linux/mutex.h>
32
33#include <asm/io.h>
34
35#include <media/v4l2-common.h>
36#include <media/v4l2-ioctl.h>
37#include <media/v4l2-device.h>
38#include <media/tuner.h>
39#include <media/rc-core.h>
40#include <media/ir-kbd-i2c.h>
41#include <media/videobuf-dma-sg.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
53enum 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
62enum saa7134_audio_in {
63 TV = 1,
64 LINE1 = 2,
65 LINE2 = 3,
66 LINE2_LEFT,
67};
68
69enum saa7134_video_out {
70 CCIR656 = 1,
71};
72
73/* ----------------------------------------------------------- */
74/* static data */
75
76struct 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
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
121struct saa7134_card_ir {
122 struct rc_dev *dev;
123
124 char name[32];
125 char phys[32];
126 unsigned users;
127
128 u32 polling;
129 u32 last_gpio;
130 u32 mask_keycode, mask_keydown, mask_keyup;
131
132 bool running;
133 bool active;
134
135 struct timer_list timer;
136
137 /* IR core raw decoding */
138 u32 raw_decode;
139};
140
141/* ----------------------------------------------------------- */
142/* card configuration */
143
144#define SAA7134_BOARD_NOAUTO UNSET
145#define SAA7134_BOARD_UNKNOWN 0
146#define SAA7134_BOARD_PROTEUS_PRO 1
147#define SAA7134_BOARD_FLYVIDEO3000 2
148#define SAA7134_BOARD_FLYVIDEO2000 3
149#define SAA7134_BOARD_EMPRESS 4
150#define SAA7134_BOARD_MONSTERTV 5
151#define SAA7134_BOARD_MD9717 6
152#define SAA7134_BOARD_TVSTATION_RDS 7
153#define SAA7134_BOARD_CINERGY400 8
154#define SAA7134_BOARD_MD5044 9
155#define SAA7134_BOARD_KWORLD 10
156#define SAA7134_BOARD_CINERGY600 11
157#define SAA7134_BOARD_MD7134 12
158#define SAA7134_BOARD_TYPHOON_90031 13
159#define SAA7134_BOARD_ELSA 14
160#define SAA7134_BOARD_ELSA_500TV 15
161#define SAA7134_BOARD_ASUSTeK_TVFM7134 16
162#define SAA7134_BOARD_VA1000POWER 17
163#define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
164#define SAA7134_BOARD_VIDEOMATE_TV 19
165#define SAA7134_BOARD_CRONOS_PLUS 20
166#define SAA7134_BOARD_10MOONSTVMASTER 21
167#define SAA7134_BOARD_MD2819 22
168#define SAA7134_BOARD_BMK_MPEX_TUNER 23
169#define SAA7134_BOARD_TVSTATION_DVR 24
170#define SAA7134_BOARD_ASUSTEK_TVFM7133 25
171#define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
172#define SAA7134_BOARD_MANLI_MTV002 27
173#define SAA7134_BOARD_MANLI_MTV001 28
174#define SAA7134_BOARD_TG3000TV 29
175#define SAA7134_BOARD_ECS_TVP3XP 30
176#define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
177#define SAA7134_BOARD_AVACSSMARTTV 32
178#define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
179#define SAA7134_BOARD_NOVAC_PRIMETV7133 34
180#define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
181#define SAA7134_BOARD_UPMOST_PURPLE_TV 36
182#define SAA7134_BOARD_ITEMS_MTV005 37
183#define SAA7134_BOARD_CINERGY200 38
184#define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
185#define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
186#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
187#define SAA7134_BOARD_SABRENT_SBTTVFM 42
188#define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
189#define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
190#define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
191#define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
192#define SAA7134_BOARD_CINERGY400_CARDBUS 47
193#define SAA7134_BOARD_CINERGY600_MK3 48
194#define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
195#define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
196#define SAA7134_BOARD_PROVIDEO_PV952 51
197#define SAA7134_BOARD_AVERMEDIA_305 52
198#define SAA7134_BOARD_ASUSTeK_TVFM7135 53
199#define SAA7134_BOARD_FLYTVPLATINUM_FM 54
200#define SAA7134_BOARD_FLYDVBTDUO 55
201#define SAA7134_BOARD_AVERMEDIA_307 56
202#define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
203#define SAA7134_BOARD_ADS_INSTANT_TV 58
204#define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
205#define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
206#define SAA7134_BOARD_PHILIPS_TOUGH 61
207#define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
208#define SAA7134_BOARD_KWORLD_XPERT 63
209#define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
210#define SAA7134_BOARD_KWORLD_TERMINATOR 65
211#define SAA7134_BOARD_YUAN_TUN900 66
212#define SAA7134_BOARD_BEHOLD_409FM 67
213#define SAA7134_BOARD_GOTVIEW_7135 68
214#define SAA7134_BOARD_PHILIPS_EUROPA 69
215#define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
216#define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
217#define SAA7134_BOARD_RTD_VFG7350 72
218#define SAA7134_BOARD_RTD_VFG7330 73
219#define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
220#define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
221#define SAA7134_BOARD_MONSTERTV_MOBILE 76
222#define SAA7134_BOARD_PINNACLE_PCTV_110i 77
223#define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
224#define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
225#define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
226#define SAA7134_BOARD_PHILIPS_TIGER 81
227#define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
228#define SAA7134_BOARD_CINERGY250PCI 83
229#define SAA7134_BOARD_FLYDVB_TRIO 84
230#define SAA7134_BOARD_AVERMEDIA_777 85
231#define SAA7134_BOARD_FLYDVBT_LR301 86
232#define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
233#define SAA7134_BOARD_TEVION_DVBT_220RF 88
234#define SAA7134_BOARD_ELSA_700TV 89
235#define SAA7134_BOARD_KWORLD_ATSC110 90
236#define SAA7134_BOARD_AVERMEDIA_A169_B 91
237#define SAA7134_BOARD_AVERMEDIA_A169_B1 92
238#define SAA7134_BOARD_MD7134_BRIDGE_2 93
239#define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
240#define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
241#define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
242#define SAA7134_BOARD_FLYDVBS_LR300 97
243#define SAA7134_BOARD_PROTEUS_2309 98
244#define SAA7134_BOARD_AVERMEDIA_A16AR 99
245#define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
246#define SAA7134_BOARD_PINNACLE_PCTV_310i 101
247#define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
248#define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
249#define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
250#define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
251#define SAA7134_BOARD_ENCORE_ENLTV 106
252#define SAA7134_BOARD_ENCORE_ENLTV_FM 107
253#define SAA7134_BOARD_CINERGY_HT_PCI 108
254#define SAA7134_BOARD_PHILIPS_TIGER_S 109
255#define SAA7134_BOARD_AVERMEDIA_M102 110
256#define SAA7134_BOARD_ASUS_P7131_4871 111
257#define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
258#define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
259#define SAA7134_BOARD_KWORLD_DVBT_210 114
260#define SAA7134_BOARD_SABRENT_TV_PCB05 115
261#define SAA7134_BOARD_10MOONSTVMASTER3 116
262#define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
263#define SAA7134_BOARD_BEHOLD_401 118
264#define SAA7134_BOARD_BEHOLD_403 119
265#define SAA7134_BOARD_BEHOLD_403FM 120
266#define SAA7134_BOARD_BEHOLD_405 121
267#define SAA7134_BOARD_BEHOLD_405FM 122
268#define SAA7134_BOARD_BEHOLD_407 123
269#define SAA7134_BOARD_BEHOLD_407FM 124
270#define SAA7134_BOARD_BEHOLD_409 125
271#define SAA7134_BOARD_BEHOLD_505FM 126
272#define SAA7134_BOARD_BEHOLD_507_9FM 127
273#define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
274#define SAA7134_BOARD_BEHOLD_607FM_MK3 129
275#define SAA7134_BOARD_BEHOLD_M6 130
276#define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
277#define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
278#define SAA7134_BOARD_PHILIPS_SNAKE 133
279#define SAA7134_BOARD_CREATIX_CTX953 134
280#define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
281#define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
282#define SAA7134_BOARD_AVERMEDIA_A16D 137
283#define SAA7134_BOARD_AVERMEDIA_M115 138
284#define SAA7134_BOARD_VIDEOMATE_T750 139
285#define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
286#define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
287#define SAA7134_BOARD_BEHOLD_H6 142
288#define SAA7134_BOARD_BEHOLD_M63 143
289#define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
290#define SAA7134_BOARD_AVERMEDIA_M103 145
291#define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
292#define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
293#define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
294#define SAA7134_BOARD_AVERMEDIA_M135A 149
295#define SAA7134_BOARD_REAL_ANGEL_220 150
296#define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
297#define SAA7134_BOARD_ASUSTeK_TIGER 152
298#define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
299#define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
300#define SAA7134_BOARD_HAUPPAUGE_HVR1150 155
301#define SAA7134_BOARD_HAUPPAUGE_HVR1120 156
302#define SAA7134_BOARD_AVERMEDIA_STUDIO_507UA 157
303#define SAA7134_BOARD_AVERMEDIA_CARDBUS_501 158
304#define SAA7134_BOARD_BEHOLD_505RDS_MK5 159
305#define SAA7134_BOARD_BEHOLD_507RDS_MK3 160
306#define SAA7134_BOARD_BEHOLD_507RDS_MK5 161
307#define SAA7134_BOARD_BEHOLD_607FM_MK5 162
308#define SAA7134_BOARD_BEHOLD_609FM_MK3 163
309#define SAA7134_BOARD_BEHOLD_609FM_MK5 164
310#define SAA7134_BOARD_BEHOLD_607RDS_MK3 165
311#define SAA7134_BOARD_BEHOLD_607RDS_MK5 166
312#define SAA7134_BOARD_BEHOLD_609RDS_MK3 167
313#define SAA7134_BOARD_BEHOLD_609RDS_MK5 168
314#define SAA7134_BOARD_VIDEOMATE_S350 169
315#define SAA7134_BOARD_AVERMEDIA_STUDIO_505 170
316#define SAA7134_BOARD_BEHOLD_X7 171
317#define SAA7134_BOARD_ROVERMEDIA_LINK_PRO_FM 172
318#define SAA7134_BOARD_ZOLID_HYBRID_PCI 173
319#define SAA7134_BOARD_ASUS_EUROPA_HYBRID 174
320#define SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S 175
321#define SAA7134_BOARD_BEHOLD_505RDS_MK3 176
322#define SAA7134_BOARD_HAWELL_HW_404M7 177
323#define SAA7134_BOARD_BEHOLD_H7 178
324#define SAA7134_BOARD_BEHOLD_A7 179
325#define SAA7134_BOARD_AVERMEDIA_M733A 180
326#define SAA7134_BOARD_TECHNOTREND_BUDGET_T3000 181
327#define SAA7134_BOARD_KWORLD_PCI_SBTVD_FULLSEG 182
328#define SAA7134_BOARD_VIDEOMATE_M1F 183
329#define SAA7134_BOARD_ENCORE_ENLTV_FM3 184
330#define SAA7134_BOARD_MAGICPRO_PROHDTV_PRO2 185
331#define SAA7134_BOARD_BEHOLD_501 186
332#define SAA7134_BOARD_BEHOLD_503FM 187
333
334#define SAA7134_MAXBOARDS 32
335#define SAA7134_INPUT_MAX 8
336
337/* ----------------------------------------------------------- */
338/* Since we support 2 remote types, lets tell them apart */
339
340#define SAA7134_REMOTE_GPIO 1
341#define SAA7134_REMOTE_I2C 2
342
343/* ----------------------------------------------------------- */
344/* Video Output Port Register Initialization Options */
345
346#define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
347#define SET_CLOCK_NOT_DELAYED (1 << 1)
348#define SET_CLOCK_INVERTED (1 << 2)
349#define SET_VSYNC_OFF (1 << 3)
350
351struct saa7134_input {
352 char *name;
353 unsigned int vmux;
354 enum saa7134_audio_in amux;
355 unsigned int gpio;
356 unsigned int tv:1;
357};
358
359enum saa7134_mpeg_type {
360 SAA7134_MPEG_UNUSED,
361 SAA7134_MPEG_EMPRESS,
362 SAA7134_MPEG_DVB,
363};
364
365enum saa7134_mpeg_ts_type {
366 SAA7134_MPEG_TS_PARALLEL = 0,
367 SAA7134_MPEG_TS_SERIAL,
368};
369
370struct saa7134_board {
371 char *name;
372 unsigned int audio_clock;
373
374 /* input switching */
375 unsigned int gpiomask;
376 struct saa7134_input inputs[SAA7134_INPUT_MAX];
377 struct saa7134_input radio;
378 struct saa7134_input mute;
379
380 /* i2c chip info */
381 unsigned int tuner_type;
382 unsigned int radio_type;
383 unsigned char tuner_addr;
384 unsigned char radio_addr;
385 unsigned char empress_addr;
386 unsigned char rds_addr;
387
388 unsigned int tda9887_conf;
389 unsigned int tuner_config;
390
391 /* peripheral I/O */
392 enum saa7134_video_out video_out;
393 enum saa7134_mpeg_type mpeg;
394 enum saa7134_mpeg_ts_type ts_type;
395 unsigned int vid_port_opts;
396 unsigned int ts_force_val:1;
397};
398
399#define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
400#define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
401#define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
402#define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
403#define card(dev) (saa7134_boards[dev->board])
404#define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
405
406/* ----------------------------------------------------------- */
407/* device / file handle status */
408
409#define RESOURCE_OVERLAY 1
410#define RESOURCE_VIDEO 2
411#define RESOURCE_VBI 4
412
413#define INTERLACE_AUTO 0
414#define INTERLACE_ON 1
415#define INTERLACE_OFF 2
416
417#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
418#define TS_BUFFER_TIMEOUT msecs_to_jiffies(1000) /* 1 second */
419
420struct saa7134_dev;
421struct saa7134_dma;
422
423/* saa7134 page table */
424struct saa7134_pgtable {
425 unsigned int size;
426 __le32 *cpu;
427 dma_addr_t dma;
428};
429
430/* tvaudio thread status */
431struct saa7134_thread {
432 struct task_struct *thread;
433 unsigned int scan1;
434 unsigned int scan2;
435 unsigned int mode;
436 unsigned int stopped;
437};
438
439/* buffer for one video/vbi/ts frame */
440struct saa7134_buf {
441 /* common v4l buffer stuff -- must be first */
442 struct videobuf_buffer vb;
443
444 /* saa7134 specific */
445 struct saa7134_format *fmt;
446 unsigned int top_seen;
447 int (*activate)(struct saa7134_dev *dev,
448 struct saa7134_buf *buf,
449 struct saa7134_buf *next);
450
451 /* page tables */
452 struct saa7134_pgtable *pt;
453};
454
455struct saa7134_dmaqueue {
456 struct saa7134_dev *dev;
457 struct saa7134_buf *curr;
458 struct list_head queue;
459 struct timer_list timeout;
460 unsigned int need_two;
461};
462
463/* video filehandle status */
464struct saa7134_fh {
465 struct saa7134_dev *dev;
466 unsigned int radio;
467 enum v4l2_buf_type type;
468 unsigned int resources;
469 enum v4l2_priority prio;
470
471 /* video overlay */
472 struct v4l2_window win;
473 struct v4l2_clip clips[8];
474 unsigned int nclips;
475
476 /* video capture */
477 struct saa7134_format *fmt;
478 unsigned int width,height;
479 struct videobuf_queue cap;
480 struct saa7134_pgtable pt_cap;
481
482 /* vbi capture */
483 struct videobuf_queue vbi;
484 struct saa7134_pgtable pt_vbi;
485};
486
487/* dmasound dsp status */
488struct saa7134_dmasound {
489 struct mutex lock;
490 int minor_mixer;
491 int minor_dsp;
492 unsigned int users_dsp;
493
494 /* mixer */
495 enum saa7134_audio_in input;
496 unsigned int count;
497 unsigned int line1;
498 unsigned int line2;
499
500 /* dsp */
501 unsigned int afmt;
502 unsigned int rate;
503 unsigned int channels;
504 unsigned int recording_on;
505 unsigned int dma_running;
506 unsigned int blocks;
507 unsigned int blksize;
508 unsigned int bufsize;
509 struct saa7134_pgtable pt;
510 struct videobuf_dmabuf dma;
511 unsigned int dma_blk;
512 unsigned int read_offset;
513 unsigned int read_count;
514 void * priv_data;
515 struct snd_pcm_substream *substream;
516};
517
518/* ts/mpeg status */
519struct saa7134_ts {
520 /* TS capture */
521 struct saa7134_pgtable pt_ts;
522 int nr_packets;
523 int nr_bufs;
524};
525
526/* ts/mpeg ops */
527struct saa7134_mpeg_ops {
528 enum saa7134_mpeg_type type;
529 struct list_head next;
530 int (*init)(struct saa7134_dev *dev);
531 int (*fini)(struct saa7134_dev *dev);
532 void (*signal_change)(struct saa7134_dev *dev);
533};
534
535/* global device status */
536struct saa7134_dev {
537 struct list_head devlist;
538 struct mutex lock;
539 spinlock_t slock;
540 struct v4l2_prio_state prio;
541 struct v4l2_device v4l2_dev;
542 /* workstruct for loading modules */
543 struct work_struct request_module_wk;
544
545 /* insmod option/autodetected */
546 int autodetected;
547
548 /* various device info */
549 unsigned int resources;
550 struct video_device *video_dev;
551 struct video_device *radio_dev;
552 struct video_device *vbi_dev;
553 struct saa7134_dmasound dmasound;
554
555 /* infrared remote */
556 int has_remote;
557 struct saa7134_card_ir *remote;
558
559 /* pci i/o */
560 char name[32];
561 int nr;
562 struct pci_dev *pci;
563 unsigned char pci_rev,pci_lat;
564 __u32 __iomem *lmmio;
565 __u8 __iomem *bmmio;
566
567 /* config info */
568 unsigned int board;
569 unsigned int tuner_type;
570 unsigned int radio_type;
571 unsigned char tuner_addr;
572 unsigned char radio_addr;
573
574 unsigned int tda9887_conf;
575 unsigned int gpio_value;
576
577 /* i2c i/o */
578 struct i2c_adapter i2c_adap;
579 struct i2c_client i2c_client;
580 unsigned char eedata[256];
581 int has_rds;
582
583 /* video overlay */
584 struct v4l2_framebuffer ovbuf;
585 struct saa7134_format *ovfmt;
586 unsigned int ovenable;
587 enum v4l2_field ovfield;
588
589 /* video+ts+vbi capture */
590 struct saa7134_dmaqueue video_q;
591 struct saa7134_dmaqueue vbi_q;
592 unsigned int video_fieldcount;
593 unsigned int vbi_fieldcount;
594
595 /* various v4l controls */
596 struct saa7134_tvnorm *tvnorm; /* video */
597 struct saa7134_tvaudio *tvaudio;
598 unsigned int ctl_input;
599 int ctl_bright;
600 int ctl_contrast;
601 int ctl_hue;
602 int ctl_saturation;
603 int ctl_freq;
604 int ctl_mute; /* audio */
605 int ctl_volume;
606 int ctl_invert; /* private */
607 int ctl_mirror;
608 int ctl_y_odd;
609 int ctl_y_even;
610 int ctl_automute;
611
612 /* crop */
613 struct v4l2_rect crop_bounds;
614 struct v4l2_rect crop_defrect;
615 struct v4l2_rect crop_current;
616
617 /* other global state info */
618 unsigned int automute;
619 struct saa7134_thread thread;
620 struct saa7134_input *input;
621 struct saa7134_input *hw_input;
622 unsigned int hw_mute;
623 int last_carrier;
624 int nosignal;
625 unsigned int insuspend;
626
627 /* I2C keyboard data */
628 struct IR_i2c_init_data init_data;
629
630 /* SAA7134_MPEG_* */
631 struct saa7134_ts ts;
632 struct saa7134_dmaqueue ts_q;
633 int ts_started;
634 struct saa7134_mpeg_ops *mops;
635
636 /* SAA7134_MPEG_EMPRESS only */
637 struct video_device *empress_dev;
638 struct videobuf_queue empress_tsq;
639 atomic_t empress_users;
640 struct work_struct empress_workqueue;
641 int empress_started;
642
643#if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
644 /* SAA7134_MPEG_DVB only */
645 struct videobuf_dvb_frontends frontends;
646 int (*original_demod_sleep)(struct dvb_frontend *fe);
647 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
648 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
649#endif
650 void (*gate_ctrl)(struct saa7134_dev *dev, int open);
651};
652
653/* ----------------------------------------------------------- */
654
655#define saa_readl(reg) readl(dev->lmmio + (reg))
656#define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
657#define saa_andorl(reg,mask,value) \
658 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
659 ((value) & (mask)), dev->lmmio+(reg))
660#define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
661#define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
662
663#define saa_readb(reg) readb(dev->bmmio + (reg))
664#define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
665#define saa_andorb(reg,mask,value) \
666 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
667 ((value) & (mask)), dev->bmmio+(reg))
668#define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
669#define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
670
671#define saa_wait(us) { udelay(us); }
672
673#define SAA7134_NORMS (\
674 V4L2_STD_PAL | V4L2_STD_PAL_N | \
675 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
676 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
677 V4L2_STD_PAL_60)
678
679#define GRP_EMPRESS (1)
680#define saa_call_all(dev, o, f, args...) do { \
681 if (dev->gate_ctrl) \
682 dev->gate_ctrl(dev, 1); \
683 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
684 if (dev->gate_ctrl) \
685 dev->gate_ctrl(dev, 0); \
686} while (0)
687
688#define saa_call_empress(dev, o, f, args...) ({ \
689 long _rc; \
690 if (dev->gate_ctrl) \
691 dev->gate_ctrl(dev, 1); \
692 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
693 GRP_EMPRESS, o, f , ##args); \
694 if (dev->gate_ctrl) \
695 dev->gate_ctrl(dev, 0); \
696 _rc; \
697})
698
699/* ----------------------------------------------------------- */
700/* saa7134-core.c */
701
702extern struct list_head saa7134_devlist;
703extern struct mutex saa7134_devlist_lock;
704extern int saa7134_no_overlay;
705
706void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
707void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
708
709#define SAA7134_PGTABLE_SIZE 4096
710
711int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
712int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
713 struct scatterlist *list, unsigned int length,
714 unsigned int startpage);
715void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
716
717int saa7134_buffer_count(unsigned int size, unsigned int count);
718int saa7134_buffer_startpage(struct saa7134_buf *buf);
719unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
720
721int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
722 struct saa7134_buf *buf);
723void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
724 unsigned int state);
725void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
726void saa7134_buffer_timeout(unsigned long data);
727void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
728
729int saa7134_set_dmabits(struct saa7134_dev *dev);
730
731extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
732extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
733
734
735/* ----------------------------------------------------------- */
736/* saa7134-cards.c */
737
738extern struct saa7134_board saa7134_boards[];
739extern const unsigned int saa7134_bcount;
740extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
741
742extern int saa7134_board_init1(struct saa7134_dev *dev);
743extern int saa7134_board_init2(struct saa7134_dev *dev);
744int saa7134_tuner_callback(void *priv, int component, int command, int arg);
745
746
747/* ----------------------------------------------------------- */
748/* saa7134-i2c.c */
749
750int saa7134_i2c_register(struct saa7134_dev *dev);
751int saa7134_i2c_unregister(struct saa7134_dev *dev);
752
753
754/* ----------------------------------------------------------- */
755/* saa7134-video.c */
756
757extern unsigned int video_debug;
758extern struct video_device saa7134_video_template;
759extern struct video_device saa7134_radio_template;
760
761int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
762int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
763int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
764int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id);
765
766int saa7134_videoport_init(struct saa7134_dev *dev);
767void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
768
769int saa7134_video_init1(struct saa7134_dev *dev);
770int saa7134_video_init2(struct saa7134_dev *dev);
771void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
772void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
773
774
775/* ----------------------------------------------------------- */
776/* saa7134-ts.c */
777
778#define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
779
780extern struct videobuf_queue_ops saa7134_ts_qops;
781
782int saa7134_ts_init1(struct saa7134_dev *dev);
783int saa7134_ts_fini(struct saa7134_dev *dev);
784void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
785
786int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
787void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
788
789int saa7134_ts_init_hw(struct saa7134_dev *dev);
790
791int saa7134_ts_start(struct saa7134_dev *dev);
792int saa7134_ts_stop(struct saa7134_dev *dev);
793
794/* ----------------------------------------------------------- */
795/* saa7134-vbi.c */
796
797extern struct videobuf_queue_ops saa7134_vbi_qops;
798extern struct video_device saa7134_vbi_template;
799
800int saa7134_vbi_init1(struct saa7134_dev *dev);
801int saa7134_vbi_fini(struct saa7134_dev *dev);
802void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
803
804
805/* ----------------------------------------------------------- */
806/* saa7134-tvaudio.c */
807
808int saa7134_tvaudio_rx2mode(u32 rx);
809
810void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
811void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
812 struct saa7134_input *in);
813void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
814int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
815
816void saa7134_tvaudio_init(struct saa7134_dev *dev);
817int saa7134_tvaudio_init2(struct saa7134_dev *dev);
818int saa7134_tvaudio_fini(struct saa7134_dev *dev);
819int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
820
821int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
822
823void saa7134_enable_i2s(struct saa7134_dev *dev);
824
825/* ----------------------------------------------------------- */
826/* saa7134-oss.c */
827
828extern const struct file_operations saa7134_dsp_fops;
829extern const struct file_operations saa7134_mixer_fops;
830
831int saa7134_oss_init1(struct saa7134_dev *dev);
832int saa7134_oss_fini(struct saa7134_dev *dev);
833void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
834
835/* ----------------------------------------------------------- */
836/* saa7134-input.c */
837
838#if defined(CONFIG_VIDEO_SAA7134_RC)
839int saa7134_input_init1(struct saa7134_dev *dev);
840void saa7134_input_fini(struct saa7134_dev *dev);
841void saa7134_input_irq(struct saa7134_dev *dev);
842void saa7134_probe_i2c_ir(struct saa7134_dev *dev);
843int saa7134_ir_start(struct saa7134_dev *dev);
844void saa7134_ir_stop(struct saa7134_dev *dev);
845#else
846#define saa7134_input_init1(dev) (0)
847#define saa7134_input_fini(dev) (0)
848#define saa7134_input_irq(dev) (0)
849#define saa7134_probe_i2c_ir(dev) (0)
850#define saa7134_ir_start(dev) (0)
851#define saa7134_ir_stop(dev) (0)
852#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-21 02:25:05 -0400