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/v4l2-device.h>
39 #include <media/tuner.h>
40 #include <media/ir-common.h>
41 #include <media/ir-kbd-i2c.h>
42 #include <media/videobuf-dma-sg.h>
43 #include <sound/core.h>
44 #include <sound/pcm.h>
45 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
46 #include <media/videobuf-dvb.h>
51 /* ----------------------------------------------------------- */
54 enum saa7134_tvaudio_mode {
56 TVAUDIO_FM_BG_STEREO = 2,
57 TVAUDIO_FM_SAT_STEREO = 3,
58 TVAUDIO_FM_K_STEREO = 4,
63 enum saa7134_audio_in {
70 enum saa7134_video_out {
74 /* ----------------------------------------------------------- */
77 struct saa7134_tvnorm {
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;
92 unsigned int video_v_start;
93 unsigned int video_v_stop;
94 unsigned int vbi_v_start_0;
95 unsigned int vbi_v_stop_0;
96 unsigned int src_timing;
97 unsigned int vbi_v_start_1;
100 struct saa7134_tvaudio {
103 enum saa7134_tvaudio_mode mode;
108 struct saa7134_format {
113 unsigned int vshift; /* vertical downsampling (for planar yuv) */
114 unsigned int hshift; /* horizontal downsampling (for planar yuv) */
115 unsigned int bswap:1;
116 unsigned int wswap:1;
118 unsigned int planar:1;
119 unsigned int uvswap:1;
122 /* ----------------------------------------------------------- */
123 /* card configuration */
125 #define SAA7134_BOARD_NOAUTO UNSET
126 #define SAA7134_BOARD_UNKNOWN 0
127 #define SAA7134_BOARD_PROTEUS_PRO 1
128 #define SAA7134_BOARD_FLYVIDEO3000 2
129 #define SAA7134_BOARD_FLYVIDEO2000 3
130 #define SAA7134_BOARD_EMPRESS 4
131 #define SAA7134_BOARD_MONSTERTV 5
132 #define SAA7134_BOARD_MD9717 6
133 #define SAA7134_BOARD_TVSTATION_RDS 7
134 #define SAA7134_BOARD_CINERGY400 8
135 #define SAA7134_BOARD_MD5044 9
136 #define SAA7134_BOARD_KWORLD 10
137 #define SAA7134_BOARD_CINERGY600 11
138 #define SAA7134_BOARD_MD7134 12
139 #define SAA7134_BOARD_TYPHOON_90031 13
140 #define SAA7134_BOARD_ELSA 14
141 #define SAA7134_BOARD_ELSA_500TV 15
142 #define SAA7134_BOARD_ASUSTeK_TVFM7134 16
143 #define SAA7134_BOARD_VA1000POWER 17
144 #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18
145 #define SAA7134_BOARD_VIDEOMATE_TV 19
146 #define SAA7134_BOARD_CRONOS_PLUS 20
147 #define SAA7134_BOARD_10MOONSTVMASTER 21
148 #define SAA7134_BOARD_MD2819 22
149 #define SAA7134_BOARD_BMK_MPEX_TUNER 23
150 #define SAA7134_BOARD_TVSTATION_DVR 24
151 #define SAA7134_BOARD_ASUSTEK_TVFM7133 25
152 #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26
153 #define SAA7134_BOARD_MANLI_MTV002 27
154 #define SAA7134_BOARD_MANLI_MTV001 28
155 #define SAA7134_BOARD_TG3000TV 29
156 #define SAA7134_BOARD_ECS_TVP3XP 30
157 #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31
158 #define SAA7134_BOARD_AVACSSMARTTV 32
159 #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33
160 #define SAA7134_BOARD_NOVAC_PRIMETV7133 34
161 #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35
162 #define SAA7134_BOARD_UPMOST_PURPLE_TV 36
163 #define SAA7134_BOARD_ITEMS_MTV005 37
164 #define SAA7134_BOARD_CINERGY200 38
165 #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39
166 #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40
167 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41
168 #define SAA7134_BOARD_SABRENT_SBTTVFM 42
169 #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43
170 #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44
171 #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45
172 #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46
173 #define SAA7134_BOARD_CINERGY400_CARDBUS 47
174 #define SAA7134_BOARD_CINERGY600_MK3 48
175 #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49
176 #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50
177 #define SAA7134_BOARD_PROVIDEO_PV952 51
178 #define SAA7134_BOARD_AVERMEDIA_305 52
179 #define SAA7134_BOARD_ASUSTeK_TVFM7135 53
180 #define SAA7134_BOARD_FLYTVPLATINUM_FM 54
181 #define SAA7134_BOARD_FLYDVBTDUO 55
182 #define SAA7134_BOARD_AVERMEDIA_307 56
183 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57
184 #define SAA7134_BOARD_ADS_INSTANT_TV 58
185 #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59
186 #define SAA7134_BOARD_FLYDVBT_DUO_CARDBUS 60
187 #define SAA7134_BOARD_PHILIPS_TOUGH 61
188 #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62
189 #define SAA7134_BOARD_KWORLD_XPERT 63
190 #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64
191 #define SAA7134_BOARD_KWORLD_TERMINATOR 65
192 #define SAA7134_BOARD_YUAN_TUN900 66
193 #define SAA7134_BOARD_BEHOLD_409FM 67
194 #define SAA7134_BOARD_GOTVIEW_7135 68
195 #define SAA7134_BOARD_PHILIPS_EUROPA 69
196 #define SAA7134_BOARD_VIDEOMATE_DVBT_300 70
197 #define SAA7134_BOARD_VIDEOMATE_DVBT_200 71
198 #define SAA7134_BOARD_RTD_VFG7350 72
199 #define SAA7134_BOARD_RTD_VFG7330 73
200 #define SAA7134_BOARD_FLYTVPLATINUM_MINI2 74
201 #define SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180 75
202 #define SAA7134_BOARD_MONSTERTV_MOBILE 76
203 #define SAA7134_BOARD_PINNACLE_PCTV_110i 77
204 #define SAA7134_BOARD_ASUSTeK_P7131_DUAL 78
205 #define SAA7134_BOARD_SEDNA_PC_TV_CARDBUS 79
206 #define SAA7134_BOARD_ASUSTEK_DIGIMATRIX_TV 80
207 #define SAA7134_BOARD_PHILIPS_TIGER 81
208 #define SAA7134_BOARD_MSI_TVATANYWHERE_PLUS 82
209 #define SAA7134_BOARD_CINERGY250PCI 83
210 #define SAA7134_BOARD_FLYDVB_TRIO 84
211 #define SAA7134_BOARD_AVERMEDIA_777 85
212 #define SAA7134_BOARD_FLYDVBT_LR301 86
213 #define SAA7134_BOARD_ADS_DUO_CARDBUS_PTV331 87
214 #define SAA7134_BOARD_TEVION_DVBT_220RF 88
215 #define SAA7134_BOARD_ELSA_700TV 89
216 #define SAA7134_BOARD_KWORLD_ATSC110 90
217 #define SAA7134_BOARD_AVERMEDIA_A169_B 91
218 #define SAA7134_BOARD_AVERMEDIA_A169_B1 92
219 #define SAA7134_BOARD_MD7134_BRIDGE_2 93
220 #define SAA7134_BOARD_FLYDVBT_HYBRID_CARDBUS 94
221 #define SAA7134_BOARD_FLYVIDEO3000_NTSC 95
222 #define SAA7134_BOARD_MEDION_MD8800_QUADRO 96
223 #define SAA7134_BOARD_FLYDVBS_LR300 97
224 #define SAA7134_BOARD_PROTEUS_2309 98
225 #define SAA7134_BOARD_AVERMEDIA_A16AR 99
226 #define SAA7134_BOARD_ASUS_EUROPA2_HYBRID 100
227 #define SAA7134_BOARD_PINNACLE_PCTV_310i 101
228 #define SAA7134_BOARD_AVERMEDIA_STUDIO_507 102
229 #define SAA7134_BOARD_VIDEOMATE_DVBT_200A 103
230 #define SAA7134_BOARD_HAUPPAUGE_HVR1110 104
231 #define SAA7134_BOARD_CINERGY_HT_PCMCIA 105
232 #define SAA7134_BOARD_ENCORE_ENLTV 106
233 #define SAA7134_BOARD_ENCORE_ENLTV_FM 107
234 #define SAA7134_BOARD_CINERGY_HT_PCI 108
235 #define SAA7134_BOARD_PHILIPS_TIGER_S 109
236 #define SAA7134_BOARD_AVERMEDIA_M102 110
237 #define SAA7134_BOARD_ASUS_P7131_4871 111
238 #define SAA7134_BOARD_ASUSTeK_P7131_HYBRID_LNA 112
239 #define SAA7134_BOARD_ECS_TVP3XP_4CB6 113
240 #define SAA7134_BOARD_KWORLD_DVBT_210 114
241 #define SAA7134_BOARD_SABRENT_TV_PCB05 115
242 #define SAA7134_BOARD_10MOONSTVMASTER3 116
243 #define SAA7134_BOARD_AVERMEDIA_SUPER_007 117
244 #define SAA7134_BOARD_BEHOLD_401 118
245 #define SAA7134_BOARD_BEHOLD_403 119
246 #define SAA7134_BOARD_BEHOLD_403FM 120
247 #define SAA7134_BOARD_BEHOLD_405 121
248 #define SAA7134_BOARD_BEHOLD_405FM 122
249 #define SAA7134_BOARD_BEHOLD_407 123
250 #define SAA7134_BOARD_BEHOLD_407FM 124
251 #define SAA7134_BOARD_BEHOLD_409 125
252 #define SAA7134_BOARD_BEHOLD_505FM 126
253 #define SAA7134_BOARD_BEHOLD_507_9FM 127
254 #define SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM 128
255 #define SAA7134_BOARD_BEHOLD_607_9FM 129
256 #define SAA7134_BOARD_BEHOLD_M6 130
257 #define SAA7134_BOARD_TWINHAN_DTV_DVB_3056 131
258 #define SAA7134_BOARD_GENIUS_TVGO_A11MCE 132
259 #define SAA7134_BOARD_PHILIPS_SNAKE 133
260 #define SAA7134_BOARD_CREATIX_CTX953 134
261 #define SAA7134_BOARD_MSI_TVANYWHERE_AD11 135
262 #define SAA7134_BOARD_AVERMEDIA_CARDBUS_506 136
263 #define SAA7134_BOARD_AVERMEDIA_A16D 137
264 #define SAA7134_BOARD_AVERMEDIA_M115 138
265 #define SAA7134_BOARD_VIDEOMATE_T750 139
266 #define SAA7134_BOARD_AVERMEDIA_A700_PRO 140
267 #define SAA7134_BOARD_AVERMEDIA_A700_HYBRID 141
268 #define SAA7134_BOARD_BEHOLD_H6 142
269 #define SAA7134_BOARD_BEHOLD_M63 143
270 #define SAA7134_BOARD_BEHOLD_M6_EXTRA 144
271 #define SAA7134_BOARD_AVERMEDIA_M103 145
272 #define SAA7134_BOARD_ASUSTeK_P7131_ANALOG 146
273 #define SAA7134_BOARD_ASUSTeK_TIGER_3IN1 147
274 #define SAA7134_BOARD_ENCORE_ENLTV_FM53 148
275 #define SAA7134_BOARD_AVERMEDIA_M135A 149
276 #define SAA7134_BOARD_REAL_ANGEL_220 150
277 #define SAA7134_BOARD_ADS_INSTANT_HDTV_PCI 151
278 #define SAA7134_BOARD_ASUSTeK_TIGER 152
279 #define SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG 153
280 #define SAA7134_BOARD_AVERMEDIA_GO_007_FM_PLUS 154
282 #define SAA7134_MAXBOARDS 32
283 #define SAA7134_INPUT_MAX 8
285 /* ----------------------------------------------------------- */
286 /* Since we support 2 remote types, lets tell them apart */
288 #define SAA7134_REMOTE_GPIO 1
289 #define SAA7134_REMOTE_I2C 2
291 /* ----------------------------------------------------------- */
292 /* Video Output Port Register Initialization Options */
294 #define SET_T_CODE_POLARITY_NON_INVERTED (1 << 0)
295 #define SET_CLOCK_NOT_DELAYED (1 << 1)
296 #define SET_CLOCK_INVERTED (1 << 2)
297 #define SET_VSYNC_OFF (1 << 3)
299 struct saa7134_input {
302 enum saa7134_audio_in amux;
307 enum saa7134_mpeg_type {
309 SAA7134_MPEG_EMPRESS,
313 struct saa7134_board {
315 unsigned int audio_clock;
317 /* input switching */
318 unsigned int gpiomask;
319 struct saa7134_input inputs[SAA7134_INPUT_MAX];
320 struct saa7134_input radio;
321 struct saa7134_input mute;
324 unsigned int tuner_type;
325 unsigned int radio_type;
326 unsigned char tuner_addr;
327 unsigned char radio_addr;
329 unsigned int tda9887_conf;
330 unsigned int tuner_config;
333 enum saa7134_video_out video_out;
334 enum saa7134_mpeg_type mpeg;
335 unsigned int vid_port_opts;
338 #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name)
339 #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg)
340 #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg)
341 #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg)
342 #define card(dev) (saa7134_boards[dev->board])
343 #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n])
345 /* ----------------------------------------------------------- */
346 /* device / file handle status */
348 #define RESOURCE_OVERLAY 1
349 #define RESOURCE_VIDEO 2
350 #define RESOURCE_VBI 4
352 #define INTERLACE_AUTO 0
353 #define INTERLACE_ON 1
354 #define INTERLACE_OFF 2
356 #define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
361 /* saa7134 page table */
362 struct saa7134_pgtable {
368 /* tvaudio thread status */
369 struct saa7134_thread {
370 struct task_struct *thread;
374 unsigned int stopped;
377 /* buffer for one video/vbi/ts frame */
379 /* common v4l buffer stuff -- must be first */
380 struct videobuf_buffer vb;
382 /* saa7134 specific */
383 struct saa7134_format *fmt;
384 unsigned int top_seen;
385 int (*activate)(struct saa7134_dev *dev,
386 struct saa7134_buf *buf,
387 struct saa7134_buf *next);
390 struct saa7134_pgtable *pt;
393 struct saa7134_dmaqueue {
394 struct saa7134_dev *dev;
395 struct saa7134_buf *curr;
396 struct list_head queue;
397 struct timer_list timeout;
398 unsigned int need_two;
401 /* video filehandle status */
403 struct saa7134_dev *dev;
405 enum v4l2_buf_type type;
406 unsigned int resources;
407 enum v4l2_priority prio;
410 struct v4l2_window win;
411 struct v4l2_clip clips[8];
415 struct saa7134_format *fmt;
416 unsigned int width,height;
417 struct videobuf_queue cap;
418 struct saa7134_pgtable pt_cap;
421 struct videobuf_queue vbi;
422 struct saa7134_pgtable pt_vbi;
425 /* dmasound dsp status */
426 struct saa7134_dmasound {
430 unsigned int users_dsp;
433 enum saa7134_audio_in input;
441 unsigned int channels;
442 unsigned int recording_on;
443 unsigned int dma_running;
445 unsigned int blksize;
446 unsigned int bufsize;
447 struct saa7134_pgtable pt;
448 struct videobuf_dmabuf dma;
449 unsigned int dma_blk;
450 unsigned int read_offset;
451 unsigned int read_count;
453 struct snd_pcm_substream *substream;
459 struct saa7134_pgtable pt_ts;
465 struct saa7134_mpeg_ops {
466 enum saa7134_mpeg_type type;
467 struct list_head next;
468 int (*init)(struct saa7134_dev *dev);
469 int (*fini)(struct saa7134_dev *dev);
470 void (*signal_change)(struct saa7134_dev *dev);
473 enum saa7134_ts_status {
475 SAA7134_TS_BUFF_DONE,
479 /* global device status */
481 struct list_head devlist;
484 struct v4l2_prio_state prio;
485 struct v4l2_device v4l2_dev;
486 /* workstruct for loading modules */
487 struct work_struct request_module_wk;
489 /* insmod option/autodetected */
492 /* various device info */
493 unsigned int resources;
494 struct video_device *video_dev;
495 struct video_device *radio_dev;
496 struct video_device *vbi_dev;
497 struct saa7134_dmasound dmasound;
499 /* infrared remote */
501 struct card_ir *remote;
507 unsigned char pci_rev,pci_lat;
508 __u32 __iomem *lmmio;
513 unsigned int tuner_type;
514 unsigned int radio_type;
515 unsigned char tuner_addr;
516 unsigned char radio_addr;
518 unsigned int tda9887_conf;
519 unsigned int gpio_value;
522 struct i2c_adapter i2c_adap;
523 struct i2c_client i2c_client;
524 unsigned char eedata[256];
527 struct v4l2_framebuffer ovbuf;
528 struct saa7134_format *ovfmt;
529 unsigned int ovenable;
530 enum v4l2_field ovfield;
532 /* video+ts+vbi capture */
533 struct saa7134_dmaqueue video_q;
534 struct saa7134_dmaqueue vbi_q;
535 unsigned int video_fieldcount;
536 unsigned int vbi_fieldcount;
538 /* various v4l controls */
539 struct saa7134_tvnorm *tvnorm; /* video */
540 struct saa7134_tvaudio *tvaudio;
541 unsigned int ctl_input;
547 int ctl_mute; /* audio */
549 int ctl_invert; /* private */
556 struct v4l2_rect crop_bounds;
557 struct v4l2_rect crop_defrect;
558 struct v4l2_rect crop_current;
560 /* other global state info */
561 unsigned int automute;
562 struct saa7134_thread thread;
563 struct saa7134_input *input;
564 struct saa7134_input *hw_input;
565 unsigned int hw_mute;
568 unsigned int insuspend;
571 struct saa7134_ts ts;
572 struct saa7134_dmaqueue ts_q;
573 enum saa7134_ts_status ts_state;
574 unsigned int buff_cnt;
575 struct saa7134_mpeg_ops *mops;
577 /* SAA7134_MPEG_EMPRESS only */
578 struct video_device *empress_dev;
579 struct videobuf_queue empress_tsq;
580 atomic_t empress_users;
581 struct work_struct empress_workqueue;
584 #if defined(CONFIG_VIDEO_SAA7134_DVB) || defined(CONFIG_VIDEO_SAA7134_DVB_MODULE)
585 /* SAA7134_MPEG_DVB only */
586 struct videobuf_dvb_frontends frontends;
587 int (*original_demod_sleep)(struct dvb_frontend *fe);
588 int (*original_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
589 int (*original_set_high_voltage)(struct dvb_frontend *fe, long arg);
591 void (*gate_ctrl)(struct saa7134_dev *dev, int open);
594 /* ----------------------------------------------------------- */
596 #define saa_readl(reg) readl(dev->lmmio + (reg))
597 #define saa_writel(reg,value) writel((value), dev->lmmio + (reg));
598 #define saa_andorl(reg,mask,value) \
599 writel((readl(dev->lmmio+(reg)) & ~(mask)) |\
600 ((value) & (mask)), dev->lmmio+(reg))
601 #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit))
602 #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0)
604 #define saa_readb(reg) readb(dev->bmmio + (reg))
605 #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg));
606 #define saa_andorb(reg,mask,value) \
607 writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\
608 ((value) & (mask)), dev->bmmio+(reg))
609 #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit))
610 #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0)
612 #define saa_wait(us) { udelay(us); }
614 #define SAA7134_NORMS (\
615 V4L2_STD_PAL | V4L2_STD_PAL_N | \
616 V4L2_STD_PAL_Nc | V4L2_STD_SECAM | \
617 V4L2_STD_NTSC | V4L2_STD_PAL_M | \
620 #define GRP_EMPRESS (1)
621 #define saa_call_all(dev, o, f, args...) do { \
622 if (dev->gate_ctrl) \
623 dev->gate_ctrl(dev, 1); \
624 v4l2_device_call_all(&(dev)->v4l2_dev, 0, o, f , ##args); \
625 if (dev->gate_ctrl) \
626 dev->gate_ctrl(dev, 0); \
629 #define saa_call_empress(dev, o, f, args...) ({ \
631 if (dev->gate_ctrl) \
632 dev->gate_ctrl(dev, 1); \
633 _rc = v4l2_device_call_until_err(&(dev)->v4l2_dev, \
634 GRP_EMPRESS, o, f , ##args); \
635 if (dev->gate_ctrl) \
636 dev->gate_ctrl(dev, 0); \
640 /* ----------------------------------------------------------- */
643 extern struct list_head saa7134_devlist;
644 extern struct mutex saa7134_devlist_lock;
645 extern int saa7134_no_overlay;
647 void saa7134_track_gpio(struct saa7134_dev *dev, char *msg);
648 void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value);
650 #define SAA7134_PGTABLE_SIZE 4096
652 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt);
653 int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt,
654 struct scatterlist *list, unsigned int length,
655 unsigned int startpage);
656 void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt);
658 int saa7134_buffer_count(unsigned int size, unsigned int count);
659 int saa7134_buffer_startpage(struct saa7134_buf *buf);
660 unsigned long saa7134_buffer_base(struct saa7134_buf *buf);
662 int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
663 struct saa7134_buf *buf);
664 void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q,
666 void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q);
667 void saa7134_buffer_timeout(unsigned long data);
668 void saa7134_dma_free(struct videobuf_queue *q,struct saa7134_buf *buf);
670 int saa7134_set_dmabits(struct saa7134_dev *dev);
672 extern int (*saa7134_dmasound_init)(struct saa7134_dev *dev);
673 extern int (*saa7134_dmasound_exit)(struct saa7134_dev *dev);
676 /* ----------------------------------------------------------- */
677 /* saa7134-cards.c */
679 extern struct saa7134_board saa7134_boards[];
680 extern const unsigned int saa7134_bcount;
681 extern struct pci_device_id __devinitdata saa7134_pci_tbl[];
683 extern int saa7134_board_init1(struct saa7134_dev *dev);
684 extern int saa7134_board_init2(struct saa7134_dev *dev);
685 int saa7134_tuner_callback(void *priv, int component, int command, int arg);
688 /* ----------------------------------------------------------- */
691 int saa7134_i2c_register(struct saa7134_dev *dev);
692 int saa7134_i2c_unregister(struct saa7134_dev *dev);
695 /* ----------------------------------------------------------- */
696 /* saa7134-video.c */
698 extern unsigned int video_debug;
699 extern struct video_device saa7134_video_template;
700 extern struct video_device saa7134_radio_template;
702 int saa7134_s_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
703 int saa7134_g_ctrl_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, struct v4l2_control *c);
704 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
705 int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id);
707 int saa7134_videoport_init(struct saa7134_dev *dev);
708 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);
710 int saa7134_video_init1(struct saa7134_dev *dev);
711 int saa7134_video_init2(struct saa7134_dev *dev);
712 void saa7134_irq_video_signalchange(struct saa7134_dev *dev);
713 void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status);
716 /* ----------------------------------------------------------- */
719 #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */
721 extern struct videobuf_queue_ops saa7134_ts_qops;
723 int saa7134_ts_init1(struct saa7134_dev *dev);
724 int saa7134_ts_fini(struct saa7134_dev *dev);
725 void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status);
727 int saa7134_ts_register(struct saa7134_mpeg_ops *ops);
728 void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops);
730 int saa7134_ts_init_hw(struct saa7134_dev *dev);
732 /* ----------------------------------------------------------- */
735 extern struct videobuf_queue_ops saa7134_vbi_qops;
736 extern struct video_device saa7134_vbi_template;
738 int saa7134_vbi_init1(struct saa7134_dev *dev);
739 int saa7134_vbi_fini(struct saa7134_dev *dev);
740 void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status);
743 /* ----------------------------------------------------------- */
744 /* saa7134-tvaudio.c */
746 int saa7134_tvaudio_rx2mode(u32 rx);
748 void saa7134_tvaudio_setmute(struct saa7134_dev *dev);
749 void saa7134_tvaudio_setinput(struct saa7134_dev *dev,
750 struct saa7134_input *in);
751 void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level);
752 int saa7134_tvaudio_getstereo(struct saa7134_dev *dev);
754 void saa7134_tvaudio_init(struct saa7134_dev *dev);
755 int saa7134_tvaudio_init2(struct saa7134_dev *dev);
756 int saa7134_tvaudio_fini(struct saa7134_dev *dev);
757 int saa7134_tvaudio_do_scan(struct saa7134_dev *dev);
759 int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value);
761 void saa7134_enable_i2s(struct saa7134_dev *dev);
763 /* ----------------------------------------------------------- */
766 extern const struct file_operations saa7134_dsp_fops;
767 extern const struct file_operations saa7134_mixer_fops;
769 int saa7134_oss_init1(struct saa7134_dev *dev);
770 int saa7134_oss_fini(struct saa7134_dev *dev);
771 void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status);
773 /* ----------------------------------------------------------- */
774 /* saa7134-input.c */
776 int saa7134_input_init1(struct saa7134_dev *dev);
777 void saa7134_input_fini(struct saa7134_dev *dev);
778 void saa7134_input_irq(struct saa7134_dev *dev);
779 void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir);
780 void saa7134_ir_start(struct saa7134_dev *dev, struct card_ir *ir);
781 void saa7134_ir_stop(struct saa7134_dev *dev);