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/tuner.h>
38 #include <media/ir-common.h>
39 #include <media/ir-kbd-i2c.h>
40 #include <media/videobuf-dma-sg.h>
41 #include <sound/core.h>
42 #include <sound/pcm.h>
43 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
44 #include <media/videobuf-dvb.h>
49 /* ----------------------------------------------------------- */
52 enum saa7134_tvaudio_mode {
54 TVAUDIO_FM_BG_STEREO = 2,
55 TVAUDIO_FM_SAT_STEREO = 3,
56 TVAUDIO_FM_K_STEREO = 4,
61 enum saa7134_audio_in {
68 enum saa7134_video_out {
72 /* ----------------------------------------------------------- */
75 struct saa7134_tvnorm {
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;
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;
98 struct saa7134_tvaudio {
101 enum saa7134_tvaudio_mode mode;
106 struct saa7134_format {
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;
116 unsigned int planar:1;
117 unsigned int uvswap:1;
120 /* ----------------------------------------------------------- */
121 /* card configuration */
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_FLYDVBT_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 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
189 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
190 #define SAA7134_BOARD_YUAN_TUN900 66
191 #define SAA7134_BOARD_BEHOLD_409FM 67
192 #define SAA7134_BOARD_GOTVIEW_7135 68
193 #define SAA7134_BOARD_PHILIPS_EUROPA 69
194 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
195 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
196 #define SAA7134_BOARD_RTD_VFG7350 72
197 #define SAA7134_BOARD_RTD_VFG7330 73
198 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
199 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
200 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
201 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
202 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
203 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
204 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
205 #define SAA7134_BOARD_PHILIPS_TIGER 81
206 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
207 #define SAA7134_BOARD_CINERGY250PCI 83
208 #define SAA7134_BOARD_FLYDVB_TRIO 84
209 #define SAA7134_BOARD_AVERMEDIA_777 85
210 #define SAA7134_BOARD_FLYDVBT_LR301 86
211 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
212 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
213 #define SAA7134_BOARD_ELSA_700TV 89
214 #define SAA7134_BOARD_KWORLD_ATSC110 90
215 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
216 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
217 #define SAA7134_BOARD_MD7134_BRIDGE_2 93
218 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
219 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
220 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
221 #define SAA7134_BOARD_FLYDVBS_LR300 97
222 #define SAA7134_BOARD_PROTEUS_2309 98
223 #define SAA7134_BOARD_AVERMEDIA_A16AR 99
224 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
225 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101
226 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
227 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
228 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
229 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
230 #define SAA7134_BOARD_ENCORE_ENLTV 106
231 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107
232 #define SAA7134_BOARD_CINERGY_HT_PCI 108
233 #define SAA7134_BOARD_PHILIPS_TIGER_S 109
234 #define SAA7134_BOARD_AVERMEDIA_M102 110
235 #define SAA7134_BOARD_ASUS_P7131_4871 111
236 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
237 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
238 #define SAA7134_BOARD_KWORLD_DVBT_210 114
239 #define SAA7134_BOARD_SABRENT_TV_PCB05 115
240 #define SAA7134_BOARD_10MOONSTVMASTER3 116
241 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
242 #define SAA7134_BOARD_BEHOLD_401 118
243 #define SAA7134_BOARD_BEHOLD_403 119
244 #define SAA7134_BOARD_BEHOLD_403FM 120
245 #define SAA7134_BOARD_BEHOLD_405 121
246 #define SAA7134_BOARD_BEHOLD_405FM 122
247 #define SAA7134_BOARD_BEHOLD_407 123
248 #define SAA7134_BOARD_BEHOLD_407FM 124
249 #define SAA7134_BOARD_BEHOLD_409 125
250 #define SAA7134_BOARD_BEHOLD_505FM 126
251 #define SAA7134_BOARD_BEHOLD_507_9FM 127
252 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
253 #define SAA7134_BOARD_BEHOLD_607_9FM 129
254 #define SAA7134_BOARD_BEHOLD_M6 130
255 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
256 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
257 #define SAA7134_BOARD_PHILIPS_SNAKE 133
258 #define SAA7134_BOARD_CREATIX_CTX953 134
259 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
260 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
261 #define SAA7134_BOARD_AVERMEDIA_A16D 137
262 #define SAA7134_BOARD_AVERMEDIA_M115 138
263 #define SAA7134_BOARD_VIDEOMATE_T750 139
266 #define SAA7134_MAXBOARDS 8
267 #define SAA7134_INPUT_MAX 8
269 /* ----------------------------------------------------------- */
270 /* Since we support 2 remote types, lets tell them apart */
272 #define SAA7134_REMOTE_GPIO 1
273 #define SAA7134_REMOTE_I2C 2
275 /* ----------------------------------------------------------- */
276 /* Video Output Port Register Initialization Options */
278 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
279 #define SET_CLOCK_NOT_DELAYED (1 << 1)
280 #define SET_CLOCK_INVERTED (1 << 2)
281 #define SET_VSYNC_OFF (1 << 3)
283 struct saa7134_input {
286 enum saa7134_audio_in amux;
291 enum saa7134_mpeg_type {
293 SAA7134_MPEG_EMPRESS,
297 struct saa7134_board {
299 unsigned int audio_clock;
301 /* input switching */
302 unsigned int gpiomask;
303 struct saa7134_input inputs[SAA7134_INPUT_MAX];
304 struct saa7134_input radio;
305 struct saa7134_input mute;
308 unsigned int tuner_type;
309 unsigned int radio_type;
310 unsigned char tuner_addr;
311 unsigned char radio_addr;
313 unsigned int tda9887_conf;
314 unsigned int tuner_config;
317 enum saa7134_video_out video_out;
318 enum saa7134_mpeg_type mpeg;
319 unsigned int vid_port_opts;
322 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
323 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
324 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
325 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
326 #define card(dev) (saa7134_boards[dev->board])
327 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
329 /* ----------------------------------------------------------- */
330 /* device / file handle status */
332 #define RESOURCE_OVERLAY 1
333 #define RESOURCE_VIDEO 2
334 #define RESOURCE_VBI 4
336 #define INTERLACE_AUTO 0
337 #define INTERLACE_ON 1
338 #define INTERLACE_OFF 2
340 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
345 /* saa7134 page table */
346 struct saa7134_pgtable {
352 /* tvaudio thread status */
353 struct saa7134_thread {
354 struct task_struct *thread;
358 unsigned int stopped;
361 /* buffer for one video/vbi/ts frame */
363 /* common v4l buffer stuff -- must be first */
364 struct videobuf_buffer vb;
366 /* saa7134 specific */
367 struct saa7134_format *fmt;
368 unsigned int top_seen;
369 int (*activate)(struct saa7134_dev *dev,
370 struct saa7134_buf *buf,
371 struct saa7134_buf *next);
374 struct saa7134_pgtable *pt;
377 struct saa7134_dmaqueue {
378 struct saa7134_dev *dev;
379 struct saa7134_buf *curr;
380 struct list_head queue;
381 struct timer_list timeout;
382 unsigned int need_two;
385 /* video filehandle status */
387 struct saa7134_dev *dev;
389 enum v4l2_buf_type type;
390 unsigned int resources;
391 #ifdef VIDIOC_G_PRIORITY
392 enum v4l2_priority prio;
396 struct v4l2_window win;
397 struct v4l2_clip clips[8];
401 struct saa7134_format *fmt;
402 unsigned int width,height;
403 struct videobuf_queue cap;
404 struct saa7134_pgtable pt_cap;
407 struct videobuf_queue vbi;
408 struct saa7134_pgtable pt_vbi;
411 /* dmasound dsp status */
412 struct saa7134_dmasound {
416 unsigned int users_dsp;
419 enum saa7134_audio_in input;
427 unsigned int channels;
428 unsigned int recording_on;
429 unsigned int dma_running;
431 unsigned int blksize;
432 unsigned int bufsize;
433 struct saa7134_pgtable pt;
434 struct videobuf_dmabuf dma;
435 wait_queue_head_t wq;
436 unsigned int dma_blk;
437 unsigned int read_offset;
438 unsigned int read_count;
440 struct snd_pcm_substream *substream;
446 struct saa7134_pgtable pt_ts;
452 struct saa7134_mpeg_ops {
453 enum saa7134_mpeg_type type;
454 struct list_head next;
455 int (*init)(struct saa7134_dev *dev);
456 int (*fini)(struct saa7134_dev *dev);
457 void (*signal_change)(struct saa7134_dev *dev);
460 /* global device status */
462 struct list_head devlist;
465 #ifdef VIDIOC_G_PRIORITY
466 struct v4l2_prio_state prio;
468 /* workstruct for loading modules */
469 struct work_struct request_module_wk;
471 /* insmod option/autodetected */
474 /* various device info */
475 unsigned int resources;
476 struct video_device *video_dev;
477 struct video_device *radio_dev;
478 struct video_device *vbi_dev;
479 struct saa7134_dmasound dmasound;
481 /* infrared remote */
483 struct card_ir *remote;
489 unsigned char pci_rev,pci_lat;
490 __u32 __iomem *lmmio;
495 unsigned int tuner_type;
496 unsigned int radio_type;
497 unsigned char tuner_addr;
498 unsigned char radio_addr;
500 unsigned int tda9887_conf;
501 unsigned int gpio_value;
504 struct i2c_adapter i2c_adap;
505 struct i2c_client i2c_client;
506 unsigned char eedata[256];
509 struct v4l2_framebuffer ovbuf;
510 struct saa7134_format *ovfmt;
511 unsigned int ovenable;
512 enum v4l2_field ovfield;
514 /* video+ts+vbi capture */
515 struct saa7134_dmaqueue video_q;
516 struct saa7134_dmaqueue vbi_q;
517 unsigned int video_fieldcount;
518 unsigned int vbi_fieldcount;
520 /* various v4l controls */
521 struct saa7134_tvnorm *tvnorm; /* video */
522 struct saa7134_tvaudio *tvaudio;
523 unsigned int ctl_input;
529 int ctl_mute; /* audio */
531 int ctl_invert; /* private */
538 struct v4l2_rect crop_bounds;
539 struct v4l2_rect crop_defrect;
540 struct v4l2_rect crop_current;
542 /* other global state info */
543 unsigned int automute;
544 struct saa7134_thread thread;
545 struct saa7134_input *input;
546 struct saa7134_input *hw_input;
547 unsigned int hw_mute;
550 unsigned int insuspend;
553 struct saa7134_ts ts;
554 struct saa7134_dmaqueue ts_q;
555 struct saa7134_mpeg_ops *mops;
557 /* SAA7134_MPEG_EMPRESS only */
558 struct video_device *empress_dev;
559 struct videobuf_queue empress_tsq;
560 unsigned int empress_users;
561 struct work_struct empress_workqueue;
564 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
565 /* SAA7134_MPEG_DVB only */
566 struct videobuf_dvb dvb;
567 int (*original_demod_sleep)(struct dvb_frontend *fe);
568 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
569 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
573 /* ----------------------------------------------------------- */
575 #define saa_readl(reg) readl(dev->lmmio + (reg))
576 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
577 #define saa_andorl(reg,mask,value) \
578 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
579 ((value) & (mask)), dev->lmmio+(reg))
580 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
581 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
583 #define saa_readb(reg) readb(dev->bmmio + (reg))
584 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
585 #define saa_andorb(reg,mask,value) \
586 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
587 ((value) & (mask)), dev->bmmio+(reg))
588 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
589 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
591 #define saa_wait(us) { udelay(us); }
593 #define SAA7134_NORMS (\
594 V4L2_STD_PAL | V4L2_STD_PAL_N | \
595 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
596 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
599 /* ----------------------------------------------------------- */
602 extern struct list_head saa7134_devlist;
603 extern int saa7134_no_overlay;
605 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
606 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
608 #define SAA7134_PGTABLE_SIZE 4096
610 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
611 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
612 struct scatterlist *list, unsigned int length,
613 unsigned int startpage);
614 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
616 int saa7134_buffer_count(unsigned int size, unsigned int count);
617 int saa7134_buffer_startpage(struct saa7134_buf *buf);
618 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
620 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
621 struct saa7134_buf *buf);
622 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
624 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
625 void saa7134_buffer_timeout(unsigned long data);
626 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
628 int saa7134_set_dmabits(struct saa7134_dev *dev);
630 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
631 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
634 /* ----------------------------------------------------------- */
635 /* saa7134-cards.c */
637 extern struct saa7134_board saa7134_boards[];
638 extern const unsigned int saa7134_bcount;
639 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
641 extern int saa7134_board_init1(struct saa7134_dev *dev);
642 extern int saa7134_board_init2(struct saa7134_dev *dev);
643 int saa7134_tuner_callback(void *priv, int command, int arg);
646 /* ----------------------------------------------------------- */
649 int saa7134_i2c_register(struct saa7134_dev *dev);
650 int saa7134_i2c_unregister(struct saa7134_dev *dev);
651 void saa7134_i2c_call_clients(struct saa7134_dev *dev,
652 unsigned int cmd, void *arg);
655 /* ----------------------------------------------------------- */
656 /* saa7134-video.c */
658 extern unsigned int video_debug;
659 extern struct video_device saa7134_video_template;
660 extern struct video_device saa7134_radio_template;
662 int saa7134_g_ctrl(struct file *file, void *priv, struct v4l2_control *c);
663 int saa7134_s_ctrl(struct file *file, void *f, struct v4l2_control *c);
664 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
666 int saa7134_videoport_init(struct saa7134_dev *dev);
667 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
669 int saa7134_video_init1(struct saa7134_dev *dev);
670 int saa7134_video_init2(struct saa7134_dev *dev);
671 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
672 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
675 /* ----------------------------------------------------------- */
678 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
680 extern struct videobuf_queue_ops saa7134_ts_qops;
682 int saa7134_ts_init1(struct saa7134_dev *dev);
683 int saa7134_ts_fini(struct saa7134_dev *dev);
684 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
686 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
687 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
689 int saa7134_ts_init_hw(struct saa7134_dev *dev);
691 /* ----------------------------------------------------------- */
694 extern struct videobuf_queue_ops saa7134_vbi_qops;
695 extern struct video_device saa7134_vbi_template;
697 int saa7134_vbi_init1(struct saa7134_dev *dev);
698 int saa7134_vbi_fini(struct saa7134_dev *dev);
699 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
702 /* ----------------------------------------------------------- */
703 /* saa7134-tvaudio.c */
705 int saa7134_tvaudio_rx2mode(u32 rx);
707 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
708 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
709 struct saa7134_input *in);
710 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
711 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
713 void saa7134_tvaudio_init(struct saa7134_dev *dev);
714 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
715 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
716 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
718 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
720 void saa7134_enable_i2s(struct saa7134_dev *dev);
722 /* ----------------------------------------------------------- */
725 extern const struct file_operations saa7134_dsp_fops;
726 extern const struct file_operations saa7134_mixer_fops;
728 int saa7134_oss_init1(struct saa7134_dev *dev);
729 int saa7134_oss_fini(struct saa7134_dev *dev);
730 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
732 /* ----------------------------------------------------------- */
733 /* saa7134-input.c */
735 int saa7134_input_init1(struct saa7134_dev *dev);
736 void saa7134_input_fini(struct saa7134_dev *dev);
737 void saa7134_input_irq(struct saa7134_dev *dev);
738 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
739 void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir);
740 void saa7134_ir_stop(struct saa7134_dev *dev);