3 * v4l2 device driver for philips saa7134 based TV cards
5 * (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
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.
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.
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.
22 #include <linux/version.h>
23 #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14)
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>
36 #include <media/v4l2-common.h>
37 #include <media/v4l2-ioctl.h>
38 #include <media/tuner.h>
39 #include <media/ir-common.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>
50 /* ----------------------------------------------------------- */
53 enum saa7134_tvaudio_mode {
55 TVAUDIO_FM_BG_STEREO = 2,
56 TVAUDIO_FM_SAT_STEREO = 3,
57 TVAUDIO_FM_K_STEREO = 4,
62 enum saa7134_audio_in {
69 enum saa7134_video_out {
73 /* ----------------------------------------------------------- */
76 struct saa7134_tvnorm {
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;
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;
99 struct saa7134_tvaudio {
102 enum saa7134_tvaudio_mode mode;
107 struct saa7134_format {
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;
117 unsigned int planar:1;
118 unsigned int uvswap:1;
121 /* ----------------------------------------------------------- */
122 /* card configuration */
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 #define SAA7134_BOARD_BEHOLD_401 118
244 #define SAA7134_BOARD_BEHOLD_403 119
245 #define SAA7134_BOARD_BEHOLD_403FM 120
246 #define SAA7134_BOARD_BEHOLD_405 121
247 #define SAA7134_BOARD_BEHOLD_405FM 122
248 #define SAA7134_BOARD_BEHOLD_407 123
249 #define SAA7134_BOARD_BEHOLD_407FM 124
250 #define SAA7134_BOARD_BEHOLD_409 125
251 #define SAA7134_BOARD_BEHOLD_505FM 126
252 #define SAA7134_BOARD_BEHOLD_507_9FM 127
253 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
254 #define SAA7134_BOARD_BEHOLD_607_9FM 129
255 #define SAA7134_BOARD_BEHOLD_M6 130
256 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
257 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
258 #define SAA7134_BOARD_PHILIPS_SNAKE 133
259 #define SAA7134_BOARD_CREATIX_CTX953 134
260 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
261 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
262 #define SAA7134_BOARD_AVERMEDIA_A16D 137
263 #define SAA7134_BOARD_AVERMEDIA_M115 138
264 #define SAA7134_BOARD_VIDEOMATE_T750 139
265 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
266 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
267 #define SAA7134_BOARD_BEHOLD_H6 142
268 #define SAA7134_BOARD_BEHOLD_M63 143
269 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
270 #define SAA7134_BOARD_AVERMEDIA_M103 145
271 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
272 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
273 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
274 #define SAA7134_BOARD_AVERMEDIA_M135A 149
276 #define SAA7134_MAXBOARDS 8
277 #define SAA7134_INPUT_MAX 8
279 /* ----------------------------------------------------------- */
280 /* Since we support 2 remote types, lets tell them apart */
282 #define SAA7134_REMOTE_GPIO 1
283 #define SAA7134_REMOTE_I2C 2
285 /* ----------------------------------------------------------- */
286 /* Video Output Port Register Initialization Options */
288 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
289 #define SET_CLOCK_NOT_DELAYED (1 << 1)
290 #define SET_CLOCK_INVERTED (1 << 2)
291 #define SET_VSYNC_OFF (1 << 3)
293 struct saa7134_input {
296 enum saa7134_audio_in amux;
301 enum saa7134_mpeg_type {
303 SAA7134_MPEG_EMPRESS,
307 struct saa7134_board {
309 unsigned int audio_clock;
311 /* input switching */
312 unsigned int gpiomask;
313 struct saa7134_input inputs[SAA7134_INPUT_MAX];
314 struct saa7134_input radio;
315 struct saa7134_input mute;
318 unsigned int tuner_type;
319 unsigned int radio_type;
320 unsigned char tuner_addr;
321 unsigned char radio_addr;
323 unsigned int tda9887_conf;
324 unsigned int tuner_config;
327 enum saa7134_video_out video_out;
328 enum saa7134_mpeg_type mpeg;
329 unsigned int vid_port_opts;
332 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
333 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
334 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
335 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
336 #define card(dev) (saa7134_boards[dev->board])
337 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
339 /* ----------------------------------------------------------- */
340 /* device / file handle status */
342 #define RESOURCE_OVERLAY 1
343 #define RESOURCE_VIDEO 2
344 #define RESOURCE_VBI 4
346 #define INTERLACE_AUTO 0
347 #define INTERLACE_ON 1
348 #define INTERLACE_OFF 2
350 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
355 /* saa7134 page table */
356 struct saa7134_pgtable {
362 /* tvaudio thread status */
363 struct saa7134_thread {
364 struct task_struct *thread;
368 unsigned int stopped;
371 /* buffer for one video/vbi/ts frame */
373 /* common v4l buffer stuff -- must be first */
374 struct videobuf_buffer vb;
376 /* saa7134 specific */
377 struct saa7134_format *fmt;
378 unsigned int top_seen;
379 int (*activate)(struct saa7134_dev *dev,
380 struct saa7134_buf *buf,
381 struct saa7134_buf *next);
384 struct saa7134_pgtable *pt;
387 struct saa7134_dmaqueue {
388 struct saa7134_dev *dev;
389 struct saa7134_buf *curr;
390 struct list_head queue;
391 struct timer_list timeout;
392 unsigned int need_two;
395 /* video filehandle status */
397 struct saa7134_dev *dev;
399 enum v4l2_buf_type type;
400 unsigned int resources;
401 enum v4l2_priority prio;
404 struct v4l2_window win;
405 struct v4l2_clip clips[8];
409 struct saa7134_format *fmt;
410 unsigned int width,height;
411 struct videobuf_queue cap;
412 struct saa7134_pgtable pt_cap;
415 struct videobuf_queue vbi;
416 struct saa7134_pgtable pt_vbi;
419 /* dmasound dsp status */
420 struct saa7134_dmasound {
424 unsigned int users_dsp;
427 enum saa7134_audio_in input;
435 unsigned int channels;
436 unsigned int recording_on;
437 unsigned int dma_running;
439 unsigned int blksize;
440 unsigned int bufsize;
441 struct saa7134_pgtable pt;
442 struct videobuf_dmabuf dma;
443 wait_queue_head_t wq;
444 unsigned int dma_blk;
445 unsigned int read_offset;
446 unsigned int read_count;
448 struct snd_pcm_substream *substream;
454 struct saa7134_pgtable pt_ts;
460 struct saa7134_mpeg_ops {
461 enum saa7134_mpeg_type type;
462 struct list_head next;
463 int (*init)(struct saa7134_dev *dev);
464 int (*fini)(struct saa7134_dev *dev);
465 void (*signal_change)(struct saa7134_dev *dev);
468 enum saa7134_ts_status {
470 SAA7134_TS_BUFF_DONE,
474 /* global device status */
476 struct list_head devlist;
479 struct v4l2_prio_state prio;
480 /* workstruct for loading modules */
481 struct work_struct request_module_wk;
483 /* insmod option/autodetected */
486 /* various device info */
487 unsigned int resources;
488 struct video_device *video_dev;
489 struct video_device *radio_dev;
490 struct video_device *vbi_dev;
491 struct saa7134_dmasound dmasound;
493 /* infrared remote */
495 struct card_ir *remote;
501 unsigned char pci_rev,pci_lat;
502 __u32 __iomem *lmmio;
507 unsigned int tuner_type;
508 unsigned int radio_type;
509 unsigned char tuner_addr;
510 unsigned char radio_addr;
512 unsigned int tda9887_conf;
513 unsigned int gpio_value;
516 struct i2c_adapter i2c_adap;
517 struct i2c_client i2c_client;
518 unsigned char eedata[256];
521 struct v4l2_framebuffer ovbuf;
522 struct saa7134_format *ovfmt;
523 unsigned int ovenable;
524 enum v4l2_field ovfield;
526 /* video+ts+vbi capture */
527 struct saa7134_dmaqueue video_q;
528 struct saa7134_dmaqueue vbi_q;
529 unsigned int video_fieldcount;
530 unsigned int vbi_fieldcount;
532 /* various v4l controls */
533 struct saa7134_tvnorm *tvnorm; /* video */
534 struct saa7134_tvaudio *tvaudio;
535 unsigned int ctl_input;
541 int ctl_mute; /* audio */
543 int ctl_invert; /* private */
550 struct v4l2_rect crop_bounds;
551 struct v4l2_rect crop_defrect;
552 struct v4l2_rect crop_current;
554 /* other global state info */
555 unsigned int automute;
556 struct saa7134_thread thread;
557 struct saa7134_input *input;
558 struct saa7134_input *hw_input;
559 unsigned int hw_mute;
562 unsigned int insuspend;
565 struct saa7134_ts ts;
566 struct saa7134_dmaqueue ts_q;
567 enum saa7134_ts_status ts_state;
568 unsigned int buff_cnt;
569 struct saa7134_mpeg_ops *mops;
570 struct i2c_client *mpeg_i2c_client;
572 /* SAA7134_MPEG_EMPRESS only */
573 struct video_device *empress_dev;
574 struct videobuf_queue empress_tsq;
575 atomic_t empress_users;
576 struct work_struct empress_workqueue;
579 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
580 /* SAA7134_MPEG_DVB only */
581 struct videobuf_dvb dvb;
582 int (*original_demod_sleep)(struct dvb_frontend *fe);
583 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
584 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
588 /* ----------------------------------------------------------- */
590 #define saa_readl(reg) readl(dev->lmmio + (reg))
591 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
592 #define saa_andorl(reg,mask,value) \
593 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
594 ((value) & (mask)), dev->lmmio+(reg))
595 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
596 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
598 #define saa_readb(reg) readb(dev->bmmio + (reg))
599 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
600 #define saa_andorb(reg,mask,value) \
601 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
602 ((value) & (mask)), dev->bmmio+(reg))
603 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
604 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
606 #define saa_wait(us) { udelay(us); }
608 #define SAA7134_NORMS (\
609 V4L2_STD_PAL | V4L2_STD_PAL_N | \
610 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
611 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
614 /* ----------------------------------------------------------- */
617 extern struct list_head saa7134_devlist;
618 extern int saa7134_no_overlay;
620 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
621 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
623 #define SAA7134_PGTABLE_SIZE 4096
625 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
626 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
627 struct scatterlist *list, unsigned int length,
628 unsigned int startpage);
629 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
631 int saa7134_buffer_count(unsigned int size, unsigned int count);
632 int saa7134_buffer_startpage(struct saa7134_buf *buf);
633 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
635 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
636 struct saa7134_buf *buf);
637 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
639 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
640 void saa7134_buffer_timeout(unsigned long data);
641 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
643 int saa7134_set_dmabits(struct saa7134_dev *dev);
645 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
646 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
649 /* ----------------------------------------------------------- */
650 /* saa7134-cards.c */
652 extern struct saa7134_board saa7134_boards[];
653 extern const unsigned int saa7134_bcount;
654 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
656 extern int saa7134_board_init1(struct saa7134_dev *dev);
657 extern int saa7134_board_init2(struct saa7134_dev *dev);
658 int saa7134_tuner_callback(void *priv, int component, int command, int arg);
661 /* ----------------------------------------------------------- */
664 int saa7134_i2c_register(struct saa7134_dev *dev);
665 int saa7134_i2c_unregister(struct saa7134_dev *dev);
666 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
667 unsigned int cmd, void *arg);
668 int saa7134_i2c_call_saa6752(struct saa7134_dev *dev,
669 unsigned int cmd, void *arg);
672 /* ----------------------------------------------------------- */
673 /* saa7134-video.c */
675 extern unsigned int video_debug;
676 extern struct video_device saa7134_video_template;
677 extern struct video_device saa7134_radio_template;
679 int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
680 int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
681 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
682 int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id);
684 int saa7134_videoport_init(struct saa7134_dev *dev);
685 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
687 int saa7134_video_init1(struct saa7134_dev *dev);
688 int saa7134_video_init2(struct saa7134_dev *dev);
689 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
690 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
693 /* ----------------------------------------------------------- */
696 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
698 extern struct videobuf_queue_ops saa7134_ts_qops;
700 int saa7134_ts_init1(struct saa7134_dev *dev);
701 int saa7134_ts_fini(struct saa7134_dev *dev);
702 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
704 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
705 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
707 int saa7134_ts_init_hw(struct saa7134_dev *dev);
709 /* ----------------------------------------------------------- */
712 extern struct videobuf_queue_ops saa7134_vbi_qops;
713 extern struct video_device saa7134_vbi_template;
715 int saa7134_vbi_init1(struct saa7134_dev *dev);
716 int saa7134_vbi_fini(struct saa7134_dev *dev);
717 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
720 /* ----------------------------------------------------------- */
721 /* saa7134-tvaudio.c */
723 int saa7134_tvaudio_rx2mode(u32 rx);
725 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
726 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
727 struct saa7134_input *in);
728 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
729 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
731 void saa7134_tvaudio_init(struct saa7134_dev *dev);
732 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
733 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
734 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
736 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
738 void saa7134_enable_i2s(struct saa7134_dev *dev);
740 /* ----------------------------------------------------------- */
743 extern const struct file_operations saa7134_dsp_fops;
744 extern const struct file_operations saa7134_mixer_fops;
746 int saa7134_oss_init1(struct saa7134_dev *dev);
747 int saa7134_oss_fini(struct saa7134_dev *dev);
748 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
750 /* ----------------------------------------------------------- */
751 /* saa7134-input.c */
753 int saa7134_input_init1(struct saa7134_dev *dev);
754 void saa7134_input_fini(struct saa7134_dev *dev);
755 void saa7134_input_irq(struct saa7134_dev *dev);
756 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
757 void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir);
758 void saa7134_ir_stop(struct saa7134_dev *dev);