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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 | #include <linux/utsname.h> | |
23 | #define SAA7134_VERSION_CODE KERNEL_VERSION(0,2,14) | |
24 | ||
25 | #include <linux/pci.h> | |
26 | #include <linux/i2c.h> | |
27 | #include <linux/videodev.h> | |
28 | #include <linux/kdev_t.h> | |
29 | #include <linux/input.h> | |
30 | ||
31 | #include <asm/io.h> | |
32 | ||
33 | #include <media/tuner.h> | |
34 | #include <media/audiochip.h> | |
35 | #include <media/id.h> | |
36 | #include <media/ir-common.h> | |
37 | #include <media/video-buf.h> | |
38 | #include <media/video-buf-dvb.h> | |
39 | ||
40 | #ifndef TRUE | |
41 | # define TRUE (1==1) | |
42 | #endif | |
43 | #ifndef FALSE | |
44 | # define FALSE (1==0) | |
45 | #endif | |
46 | #define UNSET (-1U) | |
47 | ||
48 | /* ----------------------------------------------------------- */ | |
49 | /* enums */ | |
50 | ||
51 | enum saa7134_tvaudio_mode { | |
52 | TVAUDIO_FM_MONO = 1, | |
53 | TVAUDIO_FM_BG_STEREO = 2, | |
54 | TVAUDIO_FM_SAT_STEREO = 3, | |
55 | TVAUDIO_FM_K_STEREO = 4, | |
56 | TVAUDIO_NICAM_AM = 5, | |
57 | TVAUDIO_NICAM_FM = 6, | |
58 | }; | |
59 | ||
60 | enum saa7134_audio_in { | |
61 | TV = 1, | |
62 | LINE1 = 2, | |
63 | LINE2 = 3, | |
64 | LINE2_LEFT, | |
65 | }; | |
66 | ||
67 | enum saa7134_video_out { | |
68 | CCIR656 = 1, | |
69 | }; | |
70 | ||
71 | /* ----------------------------------------------------------- */ | |
72 | /* static data */ | |
73 | ||
74 | struct saa7134_tvnorm { | |
75 | char *name; | |
76 | v4l2_std_id id; | |
77 | ||
78 | /* video decoder */ | |
79 | unsigned int sync_control; | |
80 | unsigned int luma_control; | |
81 | unsigned int chroma_ctrl1; | |
82 | unsigned int chroma_gain; | |
83 | unsigned int chroma_ctrl2; | |
84 | unsigned int vgate_misc; | |
85 | ||
86 | /* video scaler */ | |
87 | unsigned int h_start; | |
88 | unsigned int h_stop; | |
89 | unsigned int video_v_start; | |
90 | unsigned int video_v_stop; | |
91 | unsigned int vbi_v_start_0; | |
92 | unsigned int vbi_v_stop_0; | |
93 | unsigned int src_timing; | |
94 | unsigned int vbi_v_start_1; | |
95 | }; | |
96 | ||
97 | struct saa7134_tvaudio { | |
98 | char *name; | |
99 | v4l2_std_id std; | |
100 | enum saa7134_tvaudio_mode mode; | |
101 | int carr1; | |
102 | int carr2; | |
103 | }; | |
104 | ||
105 | struct saa7134_format { | |
106 | char *name; | |
107 | unsigned int fourcc; | |
108 | unsigned int depth; | |
109 | unsigned int pm; | |
110 | unsigned int vshift; /* vertical downsampling (for planar yuv) */ | |
111 | unsigned int hshift; /* horizontal downsampling (for planar yuv) */ | |
112 | unsigned int bswap:1; | |
113 | unsigned int wswap:1; | |
114 | unsigned int yuv:1; | |
115 | unsigned int planar:1; | |
116 | unsigned int uvswap:1; | |
117 | }; | |
118 | ||
119 | /* ----------------------------------------------------------- */ | |
120 | /* card configuration */ | |
121 | ||
122 | #define SAA7134_BOARD_NOAUTO UNSET | |
123 | #define SAA7134_BOARD_UNKNOWN 0 | |
124 | #define SAA7134_BOARD_PROTEUS_PRO 1 | |
125 | #define SAA7134_BOARD_FLYVIDEO3000 2 | |
126 | #define SAA7134_BOARD_FLYVIDEO2000 3 | |
127 | #define SAA7134_BOARD_EMPRESS 4 | |
128 | #define SAA7134_BOARD_MONSTERTV 5 | |
129 | #define SAA7134_BOARD_MD9717 6 | |
130 | #define SAA7134_BOARD_TVSTATION_RDS 7 | |
131 | #define SAA7134_BOARD_CINERGY400 8 | |
132 | #define SAA7134_BOARD_MD5044 9 | |
133 | #define SAA7134_BOARD_KWORLD 10 | |
134 | #define SAA7134_BOARD_CINERGY600 11 | |
135 | #define SAA7134_BOARD_MD7134 12 | |
136 | #define SAA7134_BOARD_TYPHOON_90031 13 | |
137 | #define SAA7134_BOARD_ELSA 14 | |
138 | #define SAA7134_BOARD_ELSA_500TV 15 | |
139 | #define SAA7134_BOARD_ASUSTeK_TVFM7134 16 | |
140 | #define SAA7134_BOARD_VA1000POWER 17 | |
141 | #define SAA7134_BOARD_BMK_MPEX_NOTUNER 18 | |
142 | #define SAA7134_BOARD_VIDEOMATE_TV 19 | |
143 | #define SAA7134_BOARD_CRONOS_PLUS 20 | |
144 | #define SAA7134_BOARD_10MOONSTVMASTER 21 | |
145 | #define SAA7134_BOARD_MD2819 22 | |
146 | #define SAA7134_BOARD_BMK_MPEX_TUNER 23 | |
147 | #define SAA7134_BOARD_TVSTATION_DVR 24 | |
148 | #define SAA7134_BOARD_ASUSTEK_TVFM7133 25 | |
149 | #define SAA7134_BOARD_PINNACLE_PCTV_STEREO 26 | |
150 | #define SAA7134_BOARD_MANLI_MTV002 27 | |
151 | #define SAA7134_BOARD_MANLI_MTV001 28 | |
152 | #define SAA7134_BOARD_TG3000TV 29 | |
153 | #define SAA7134_BOARD_ECS_TVP3XP 30 | |
154 | #define SAA7134_BOARD_ECS_TVP3XP_4CB5 31 | |
155 | #define SAA7134_BOARD_AVACSSMARTTV 32 | |
156 | #define SAA7134_BOARD_AVERMEDIA_DVD_EZMAKER 33 | |
157 | #define SAA7134_BOARD_NOVAC_PRIMETV7133 34 | |
158 | #define SAA7134_BOARD_AVERMEDIA_STUDIO_305 35 | |
159 | #define SAA7134_BOARD_UPMOST_PURPLE_TV 36 | |
160 | #define SAA7134_BOARD_ITEMS_MTV005 37 | |
161 | #define SAA7134_BOARD_CINERGY200 38 | |
162 | #define SAA7134_BOARD_FLYTVPLATINUM_MINI 39 | |
163 | #define SAA7134_BOARD_VIDEOMATE_TV_PVR 40 | |
164 | #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUS 41 | |
165 | #define SAA7134_BOARD_SABRENT_SBTTVFM 42 | |
166 | #define SAA7134_BOARD_ZOLID_XPERT_TV7134 43 | |
167 | #define SAA7134_BOARD_EMPIRE_PCI_TV_RADIO_LE 44 | |
168 | #define SAA7134_BOARD_AVERMEDIA_STUDIO_307 45 | |
169 | #define SAA7134_BOARD_AVERMEDIA_CARDBUS 46 | |
170 | #define SAA7134_BOARD_CINERGY400_CARDBUS 47 | |
171 | #define SAA7134_BOARD_CINERGY600_MK3 48 | |
172 | #define SAA7134_BOARD_VIDEOMATE_GOLD_PLUS 49 | |
173 | #define SAA7134_BOARD_PINNACLE_300I_DVBT_PAL 50 | |
174 | #define SAA7134_BOARD_PROVIDEO_PV952 51 | |
175 | #define SAA7134_BOARD_AVERMEDIA_305 52 | |
176 | #define SAA7134_BOARD_ASUSTeK_TVFM7135 53 | |
177 | #define SAA7134_BOARD_FLYTVPLATINUM_FM 54 | |
178 | #define SAA7134_BOARD_FLYDVBTDUO 55 | |
179 | #define SAA7134_BOARD_AVERMEDIA_307 56 | |
180 | #define SAA7134_BOARD_AVERMEDIA_GO_007_FM 57 | |
181 | #define SAA7134_BOARD_ADS_INSTANT_TV 58 | |
182 | #define SAA7134_BOARD_KWORLD_VSTREAM_XPERT 59 | |
183 | #define SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS 60 | |
184 | #define SAA7134_BOARD_PHILIPS_TOUGH 61 | |
185 | #define SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII 62 | |
186 | #define SAA7134_BOARD_KWORLD_XPERT 63 | |
187 | #define SAA7134_BOARD_FLYTV_DIGIMATRIX 64 | |
188 | #define SAA7134_BOARD_KWORLD_TERMINATOR 65 | |
189 | ||
190 | #define SAA7134_MAXBOARDS 8 | |
191 | #define SAA7134_INPUT_MAX 8 | |
192 | ||
193 | struct saa7134_input { | |
194 | char *name; | |
195 | unsigned int vmux; | |
196 | enum saa7134_audio_in amux; | |
197 | unsigned int gpio; | |
198 | unsigned int tv:1; | |
199 | }; | |
200 | ||
201 | enum saa7134_mpeg_type { | |
202 | SAA7134_MPEG_UNUSED, | |
203 | SAA7134_MPEG_EMPRESS, | |
204 | SAA7134_MPEG_DVB, | |
205 | }; | |
206 | ||
207 | struct saa7134_board { | |
208 | char *name; | |
209 | unsigned int audio_clock; | |
210 | ||
211 | /* input switching */ | |
212 | unsigned int gpiomask; | |
213 | struct saa7134_input inputs[SAA7134_INPUT_MAX]; | |
214 | struct saa7134_input radio; | |
215 | struct saa7134_input mute; | |
216 | ||
217 | /* i2c chip info */ | |
218 | unsigned int tuner_type; | |
219 | unsigned int radio_type; | |
220 | unsigned char tuner_addr; | |
221 | unsigned char radio_addr; | |
222 | ||
223 | unsigned int tda9887_conf; | |
224 | ||
225 | /* peripheral I/O */ | |
226 | enum saa7134_video_out video_out; | |
227 | enum saa7134_mpeg_type mpeg; | |
228 | }; | |
229 | ||
230 | #define card_has_radio(dev) (NULL != saa7134_boards[dev->board].radio.name) | |
231 | #define card_is_empress(dev) (SAA7134_MPEG_EMPRESS == saa7134_boards[dev->board].mpeg) | |
232 | #define card_is_dvb(dev) (SAA7134_MPEG_DVB == saa7134_boards[dev->board].mpeg) | |
233 | #define card_has_mpeg(dev) (SAA7134_MPEG_UNUSED != saa7134_boards[dev->board].mpeg) | |
234 | #define card(dev) (saa7134_boards[dev->board]) | |
235 | #define card_in(dev,n) (saa7134_boards[dev->board].inputs[n]) | |
236 | ||
237 | /* ----------------------------------------------------------- */ | |
238 | /* device / file handle status */ | |
239 | ||
240 | #define RESOURCE_OVERLAY 1 | |
241 | #define RESOURCE_VIDEO 2 | |
242 | #define RESOURCE_VBI 4 | |
243 | ||
244 | #define INTERLACE_AUTO 0 | |
245 | #define INTERLACE_ON 1 | |
246 | #define INTERLACE_OFF 2 | |
247 | ||
248 | #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */ | |
249 | ||
250 | struct saa7134_dev; | |
251 | struct saa7134_dma; | |
252 | ||
253 | /* saa7134 page table */ | |
254 | struct saa7134_pgtable { | |
255 | unsigned int size; | |
256 | __le32 *cpu; | |
257 | dma_addr_t dma; | |
258 | }; | |
259 | ||
260 | /* tvaudio thread status */ | |
261 | struct saa7134_thread { | |
262 | pid_t pid; | |
263 | struct completion exit; | |
264 | wait_queue_head_t wq; | |
265 | unsigned int shutdown; | |
266 | unsigned int scan1; | |
267 | unsigned int scan2; | |
268 | unsigned int mode; | |
269 | }; | |
270 | ||
271 | /* buffer for one video/vbi/ts frame */ | |
272 | struct saa7134_buf { | |
273 | /* common v4l buffer stuff -- must be first */ | |
274 | struct videobuf_buffer vb; | |
275 | ||
276 | /* saa7134 specific */ | |
277 | struct saa7134_format *fmt; | |
278 | unsigned int top_seen; | |
279 | int (*activate)(struct saa7134_dev *dev, | |
280 | struct saa7134_buf *buf, | |
281 | struct saa7134_buf *next); | |
282 | ||
283 | /* page tables */ | |
284 | struct saa7134_pgtable *pt; | |
285 | }; | |
286 | ||
287 | struct saa7134_dmaqueue { | |
288 | struct saa7134_dev *dev; | |
289 | struct saa7134_buf *curr; | |
290 | struct list_head queue; | |
291 | struct timer_list timeout; | |
292 | unsigned int need_two; | |
293 | }; | |
294 | ||
295 | /* video filehandle status */ | |
296 | struct saa7134_fh { | |
297 | struct saa7134_dev *dev; | |
298 | unsigned int radio; | |
299 | enum v4l2_buf_type type; | |
300 | unsigned int resources; | |
301 | #ifdef VIDIOC_G_PRIORITY | |
302 | enum v4l2_priority prio; | |
303 | #endif | |
304 | ||
305 | /* video overlay */ | |
306 | struct v4l2_window win; | |
307 | struct v4l2_clip clips[8]; | |
308 | unsigned int nclips; | |
309 | ||
310 | /* video capture */ | |
311 | struct saa7134_format *fmt; | |
312 | unsigned int width,height; | |
313 | struct videobuf_queue cap; | |
314 | struct saa7134_pgtable pt_cap; | |
315 | ||
316 | /* vbi capture */ | |
317 | struct videobuf_queue vbi; | |
318 | struct saa7134_pgtable pt_vbi; | |
319 | }; | |
320 | ||
321 | /* oss dsp status */ | |
322 | struct saa7134_oss { | |
323 | struct semaphore lock; | |
324 | int minor_mixer; | |
325 | int minor_dsp; | |
326 | unsigned int users_dsp; | |
327 | ||
328 | /* mixer */ | |
329 | enum saa7134_audio_in input; | |
330 | unsigned int count; | |
331 | unsigned int line1; | |
332 | unsigned int line2; | |
333 | ||
334 | /* dsp */ | |
335 | unsigned int afmt; | |
336 | unsigned int rate; | |
337 | unsigned int channels; | |
338 | unsigned int recording_on; | |
339 | unsigned int dma_running; | |
340 | unsigned int blocks; | |
341 | unsigned int blksize; | |
342 | unsigned int bufsize; | |
343 | struct saa7134_pgtable pt; | |
344 | struct videobuf_dmabuf dma; | |
345 | wait_queue_head_t wq; | |
346 | unsigned int dma_blk; | |
347 | unsigned int read_offset; | |
348 | unsigned int read_count; | |
349 | }; | |
350 | ||
351 | /* IR input */ | |
352 | struct saa7134_ir { | |
353 | struct input_dev dev; | |
354 | struct ir_input_state ir; | |
355 | char name[32]; | |
356 | char phys[32]; | |
357 | u32 mask_keycode; | |
358 | u32 mask_keydown; | |
359 | u32 mask_keyup; | |
360 | int polling; | |
361 | u32 last_gpio; | |
362 | struct timer_list timer; | |
363 | }; | |
364 | ||
365 | /* ts/mpeg status */ | |
366 | struct saa7134_ts { | |
367 | /* TS capture */ | |
368 | struct saa7134_pgtable pt_ts; | |
369 | int nr_packets; | |
370 | int nr_bufs; | |
371 | }; | |
372 | ||
373 | /* ts/mpeg ops */ | |
374 | struct saa7134_mpeg_ops { | |
375 | enum saa7134_mpeg_type type; | |
376 | struct list_head next; | |
377 | int (*init)(struct saa7134_dev *dev); | |
378 | int (*fini)(struct saa7134_dev *dev); | |
379 | void (*signal_change)(struct saa7134_dev *dev); | |
380 | }; | |
381 | ||
382 | /* global device status */ | |
383 | struct saa7134_dev { | |
384 | struct list_head devlist; | |
385 | struct semaphore lock; | |
386 | spinlock_t slock; | |
387 | #ifdef VIDIOC_G_PRIORITY | |
388 | struct v4l2_prio_state prio; | |
389 | #endif | |
390 | ||
391 | /* various device info */ | |
392 | unsigned int resources; | |
393 | struct video_device *video_dev; | |
394 | struct video_device *radio_dev; | |
395 | struct video_device *vbi_dev; | |
396 | struct saa7134_oss oss; | |
397 | ||
398 | /* infrared remote */ | |
399 | int has_remote; | |
400 | struct saa7134_ir *remote; | |
401 | ||
402 | /* pci i/o */ | |
403 | char name[32]; | |
404 | int nr; | |
405 | struct pci_dev *pci; | |
406 | unsigned char pci_rev,pci_lat; | |
407 | __u32 __iomem *lmmio; | |
408 | __u8 __iomem *bmmio; | |
409 | ||
410 | /* config info */ | |
411 | unsigned int board; | |
412 | unsigned int tuner_type; | |
413 | unsigned int radio_type; | |
414 | unsigned char tuner_addr; | |
415 | unsigned char radio_addr; | |
416 | ||
417 | unsigned int tda9887_conf; | |
418 | unsigned int gpio_value; | |
419 | ||
420 | /* i2c i/o */ | |
421 | struct i2c_adapter i2c_adap; | |
422 | struct i2c_client i2c_client; | |
423 | unsigned char eedata[64]; | |
424 | ||
425 | /* video overlay */ | |
426 | struct v4l2_framebuffer ovbuf; | |
427 | struct saa7134_format *ovfmt; | |
428 | unsigned int ovenable; | |
429 | enum v4l2_field ovfield; | |
430 | ||
431 | /* video+ts+vbi capture */ | |
432 | struct saa7134_dmaqueue video_q; | |
433 | struct saa7134_dmaqueue vbi_q; | |
434 | unsigned int video_fieldcount; | |
435 | unsigned int vbi_fieldcount; | |
436 | ||
437 | /* various v4l controls */ | |
438 | struct saa7134_tvnorm *tvnorm; /* video */ | |
439 | struct saa7134_tvaudio *tvaudio; | |
440 | unsigned int ctl_input; | |
441 | int ctl_bright; | |
442 | int ctl_contrast; | |
443 | int ctl_hue; | |
444 | int ctl_saturation; | |
445 | int ctl_freq; | |
446 | int ctl_mute; /* audio */ | |
447 | int ctl_volume; | |
448 | int ctl_invert; /* private */ | |
449 | int ctl_mirror; | |
450 | int ctl_y_odd; | |
451 | int ctl_y_even; | |
452 | int ctl_automute; | |
453 | ||
454 | /* crop */ | |
455 | struct v4l2_rect crop_bounds; | |
456 | struct v4l2_rect crop_defrect; | |
457 | struct v4l2_rect crop_current; | |
458 | ||
459 | /* other global state info */ | |
460 | unsigned int automute; | |
461 | struct saa7134_thread thread; | |
462 | struct saa7134_input *input; | |
463 | struct saa7134_input *hw_input; | |
464 | unsigned int hw_mute; | |
465 | int last_carrier; | |
466 | int nosignal; | |
467 | ||
468 | /* SAA7134_MPEG_* */ | |
469 | struct saa7134_ts ts; | |
470 | struct saa7134_dmaqueue ts_q; | |
471 | struct saa7134_mpeg_ops *mops; | |
472 | ||
473 | /* SAA7134_MPEG_EMPRESS only */ | |
474 | struct video_device *empress_dev; | |
475 | struct videobuf_queue empress_tsq; | |
476 | unsigned int empress_users; | |
477 | struct work_struct empress_workqueue; | |
478 | int empress_started; | |
479 | ||
480 | /* SAA7134_MPEG_DVB only */ | |
481 | struct videobuf_dvb dvb; | |
482 | }; | |
483 | ||
484 | /* ----------------------------------------------------------- */ | |
485 | ||
486 | #define saa_readl(reg) readl(dev->lmmio + (reg)) | |
487 | #define saa_writel(reg,value) writel((value), dev->lmmio + (reg)); | |
488 | #define saa_andorl(reg,mask,value) \ | |
489 | writel((readl(dev->lmmio+(reg)) & ~(mask)) |\ | |
490 | ((value) & (mask)), dev->lmmio+(reg)) | |
491 | #define saa_setl(reg,bit) saa_andorl((reg),(bit),(bit)) | |
492 | #define saa_clearl(reg,bit) saa_andorl((reg),(bit),0) | |
493 | ||
494 | #define saa_readb(reg) readb(dev->bmmio + (reg)) | |
495 | #define saa_writeb(reg,value) writeb((value), dev->bmmio + (reg)); | |
496 | #define saa_andorb(reg,mask,value) \ | |
497 | writeb((readb(dev->bmmio+(reg)) & ~(mask)) |\ | |
498 | ((value) & (mask)), dev->bmmio+(reg)) | |
499 | #define saa_setb(reg,bit) saa_andorb((reg),(bit),(bit)) | |
500 | #define saa_clearb(reg,bit) saa_andorb((reg),(bit),0) | |
501 | ||
502 | #define saa_wait(us) { udelay(us); } | |
503 | ||
504 | /* ----------------------------------------------------------- */ | |
505 | /* saa7134-core.c */ | |
506 | ||
507 | extern struct list_head saa7134_devlist; | |
508 | ||
509 | void saa7134_print_ioctl(char *name, unsigned int cmd); | |
510 | void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); | |
511 | ||
512 | #define SAA7134_PGTABLE_SIZE 4096 | |
513 | ||
514 | int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt); | |
515 | int saa7134_pgtable_build(struct pci_dev *pci, struct saa7134_pgtable *pt, | |
516 | struct scatterlist *list, unsigned int length, | |
517 | unsigned int startpage); | |
518 | void saa7134_pgtable_free(struct pci_dev *pci, struct saa7134_pgtable *pt); | |
519 | ||
520 | int saa7134_buffer_count(unsigned int size, unsigned int count); | |
521 | int saa7134_buffer_startpage(struct saa7134_buf *buf); | |
522 | unsigned long saa7134_buffer_base(struct saa7134_buf *buf); | |
523 | ||
524 | int saa7134_buffer_queue(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, | |
525 | struct saa7134_buf *buf); | |
526 | void saa7134_buffer_finish(struct saa7134_dev *dev, struct saa7134_dmaqueue *q, | |
527 | unsigned int state); | |
528 | void saa7134_buffer_next(struct saa7134_dev *dev, struct saa7134_dmaqueue *q); | |
529 | void saa7134_buffer_timeout(unsigned long data); | |
530 | void saa7134_dma_free(struct saa7134_dev *dev,struct saa7134_buf *buf); | |
531 | ||
532 | int saa7134_set_dmabits(struct saa7134_dev *dev); | |
533 | ||
534 | /* ----------------------------------------------------------- */ | |
535 | /* saa7134-cards.c */ | |
536 | ||
537 | extern struct saa7134_board saa7134_boards[]; | |
538 | extern const unsigned int saa7134_bcount; | |
539 | extern struct pci_device_id __devinitdata saa7134_pci_tbl[]; | |
540 | ||
541 | extern int saa7134_board_init1(struct saa7134_dev *dev); | |
542 | extern int saa7134_board_init2(struct saa7134_dev *dev); | |
543 | ||
544 | ||
545 | /* ----------------------------------------------------------- */ | |
546 | /* saa7134-i2c.c */ | |
547 | ||
548 | int saa7134_i2c_register(struct saa7134_dev *dev); | |
549 | int saa7134_i2c_unregister(struct saa7134_dev *dev); | |
550 | void saa7134_i2c_call_clients(struct saa7134_dev *dev, | |
551 | unsigned int cmd, void *arg); | |
552 | ||
553 | ||
554 | /* ----------------------------------------------------------- */ | |
555 | /* saa7134-video.c */ | |
556 | ||
557 | extern struct video_device saa7134_video_template; | |
558 | extern struct video_device saa7134_radio_template; | |
559 | ||
560 | int saa7134_common_ioctl(struct saa7134_dev *dev, | |
561 | unsigned int cmd, void *arg); | |
562 | ||
563 | int saa7134_video_init1(struct saa7134_dev *dev); | |
564 | int saa7134_video_init2(struct saa7134_dev *dev); | |
565 | int saa7134_video_fini(struct saa7134_dev *dev); | |
566 | void saa7134_irq_video_intl(struct saa7134_dev *dev); | |
567 | void saa7134_irq_video_done(struct saa7134_dev *dev, unsigned long status); | |
568 | ||
569 | ||
570 | /* ----------------------------------------------------------- */ | |
571 | /* saa7134-ts.c */ | |
572 | ||
573 | #define TS_PACKET_SIZE 188 /* TS packets 188 bytes */ | |
574 | ||
575 | extern struct videobuf_queue_ops saa7134_ts_qops; | |
576 | ||
577 | int saa7134_ts_init1(struct saa7134_dev *dev); | |
578 | int saa7134_ts_fini(struct saa7134_dev *dev); | |
579 | void saa7134_irq_ts_done(struct saa7134_dev *dev, unsigned long status); | |
580 | ||
581 | int saa7134_ts_register(struct saa7134_mpeg_ops *ops); | |
582 | void saa7134_ts_unregister(struct saa7134_mpeg_ops *ops); | |
583 | ||
584 | /* ----------------------------------------------------------- */ | |
585 | /* saa7134-vbi.c */ | |
586 | ||
587 | extern struct videobuf_queue_ops saa7134_vbi_qops; | |
588 | extern struct video_device saa7134_vbi_template; | |
589 | ||
590 | int saa7134_vbi_init1(struct saa7134_dev *dev); | |
591 | int saa7134_vbi_fini(struct saa7134_dev *dev); | |
592 | void saa7134_irq_vbi_done(struct saa7134_dev *dev, unsigned long status); | |
593 | ||
594 | ||
595 | /* ----------------------------------------------------------- */ | |
596 | /* saa7134-tvaudio.c */ | |
597 | ||
598 | int saa7134_tvaudio_rx2mode(u32 rx); | |
599 | ||
600 | void saa7134_tvaudio_setmute(struct saa7134_dev *dev); | |
601 | void saa7134_tvaudio_setinput(struct saa7134_dev *dev, | |
602 | struct saa7134_input *in); | |
603 | void saa7134_tvaudio_setvolume(struct saa7134_dev *dev, int level); | |
604 | int saa7134_tvaudio_getstereo(struct saa7134_dev *dev); | |
605 | ||
606 | int saa7134_tvaudio_init2(struct saa7134_dev *dev); | |
607 | int saa7134_tvaudio_fini(struct saa7134_dev *dev); | |
608 | int saa7134_tvaudio_do_scan(struct saa7134_dev *dev); | |
609 | ||
610 | int saa_dsp_writel(struct saa7134_dev *dev, int reg, u32 value); | |
611 | ||
612 | /* ----------------------------------------------------------- */ | |
613 | /* saa7134-oss.c */ | |
614 | ||
615 | extern struct file_operations saa7134_dsp_fops; | |
616 | extern struct file_operations saa7134_mixer_fops; | |
617 | ||
618 | int saa7134_oss_init1(struct saa7134_dev *dev); | |
619 | int saa7134_oss_fini(struct saa7134_dev *dev); | |
620 | void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status); | |
621 | ||
622 | /* ----------------------------------------------------------- */ | |
623 | /* saa7134-input.c */ | |
624 | ||
625 | int saa7134_input_init1(struct saa7134_dev *dev); | |
626 | void saa7134_input_fini(struct saa7134_dev *dev); | |
627 | void saa7134_input_irq(struct saa7134_dev *dev); | |
628 | ||
629 | /* | |
630 | * Local variables: | |
631 | * c-basic-offset: 8 | |
632 | * End: | |
633 | */ |