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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07002 *
3 * v4l2 device driver for cx2388x based TV cards
4 *
5 * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
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/pci.h>
23#include <linux/i2c.h>
24#include <linux/i2c-algo-bit.h>
Mauro Carvalho Chehab98f30ed2005-11-08 21:37:17 -080025#include <linux/videodev2.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070026#include <linux/kdev_t.h>
27
28#include <media/tuner.h>
29#include <media/tveeprom.h>
30#include <media/audiochip.h>
31#include <media/video-buf.h>
32#include <media/video-buf-dvb.h>
33
34#include "btcx-risc.h"
35#include "cx88-reg.h"
36
Mauro Carvalho Chehab10b89ee32005-09-09 13:04:03 -070037#include <linux/version.h>
Mauro Carvalho Chehabc5287ba2005-07-15 03:56:28 -070038#define CX88_VERSION_CODE KERNEL_VERSION(0,0,5)
Linus Torvalds1da177e2005-04-16 15:20:36 -070039
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#define CX88_MAXBOARDS 8
49
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -070050/* Max number of inputs by card */
51#define MAX_CX88_INPUT 8
52
Linus Torvalds1da177e2005-04-16 15:20:36 -070053/* ----------------------------------------------------------- */
54/* defines and enums */
55
Linus Torvalds1da177e2005-04-16 15:20:36 -070056#define FORMAT_FLAGS_PACKED 0x01
57#define FORMAT_FLAGS_PLANAR 0x02
58
59#define VBI_LINE_COUNT 17
60#define VBI_LINE_LENGTH 2048
61
62/* need "shadow" registers for some write-only ones ... */
63#define SHADOW_AUD_VOL_CTL 1
64#define SHADOW_AUD_BAL_CTL 2
65#define SHADOW_MAX 2
66
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -070067/* FM Radio deemphasis type */
68enum cx88_deemph_type {
69 FM_NO_DEEMPH = 0,
70 FM_DEEMPH_50,
71 FM_DEEMPH_75
72};
73
Linus Torvalds1da177e2005-04-16 15:20:36 -070074/* ----------------------------------------------------------- */
75/* tv norms */
76
77struct cx88_tvnorm {
78 char *name;
79 v4l2_std_id id;
80 u32 cxiformat;
81 u32 cxoformat;
82};
83
84static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
85{
86 return (norm->id & V4L2_STD_625_50) ? 768 : 640;
Linus Torvalds1da177e2005-04-16 15:20:36 -070087}
88
Mauro Carvalho Chehab41ef7c12005-07-12 13:58:44 -070089
Linus Torvalds1da177e2005-04-16 15:20:36 -070090static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
91{
92 return (norm->id & V4L2_STD_625_50) ? 576 : 480;
93}
94
95/* ----------------------------------------------------------- */
96/* static data */
97
98struct cx8800_fmt {
99 char *name;
100 u32 fourcc; /* v4l2 format id */
101 int depth;
102 int flags;
103 u32 cxformat;
104};
105
106struct cx88_ctrl {
107 struct v4l2_queryctrl v;
108 u32 off;
109 u32 reg;
110 u32 sreg;
111 u32 mask;
112 u32 shift;
113};
114
115/* ----------------------------------------------------------- */
116/* SRAM memory management data (see cx88-core.c) */
117
118#define SRAM_CH21 0 /* video */
119#define SRAM_CH22 1
120#define SRAM_CH23 2
121#define SRAM_CH24 3 /* vbi */
122#define SRAM_CH25 4 /* audio */
123#define SRAM_CH26 5
124#define SRAM_CH28 6 /* mpeg */
125/* more */
126
127struct sram_channel {
128 char *name;
129 u32 cmds_start;
130 u32 ctrl_start;
131 u32 cdt;
132 u32 fifo_start;
133 u32 fifo_size;
134 u32 ptr1_reg;
135 u32 ptr2_reg;
136 u32 cnt1_reg;
137 u32 cnt2_reg;
138};
139extern struct sram_channel cx88_sram_channels[];
140
141/* ----------------------------------------------------------- */
142/* card configuration */
143
144#define CX88_BOARD_NOAUTO UNSET
145#define CX88_BOARD_UNKNOWN 0
146#define CX88_BOARD_HAUPPAUGE 1
147#define CX88_BOARD_GDI 2
148#define CX88_BOARD_PIXELVIEW 3
149#define CX88_BOARD_ATI_WONDER_PRO 4
150#define CX88_BOARD_WINFAST2000XP_EXPERT 5
151#define CX88_BOARD_AVERTV_303 6
152#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
153#define CX88_BOARD_WINFAST_DV2000 8
154#define CX88_BOARD_LEADTEK_PVR2000 9
155#define CX88_BOARD_IODATA_GVVCP3PCI 10
156#define CX88_BOARD_PROLINK_PLAYTVPVR 11
157#define CX88_BOARD_ASUS_PVR_416 12
158#define CX88_BOARD_MSI_TVANYWHERE 13
159#define CX88_BOARD_KWORLD_DVB_T 14
160#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
161#define CX88_BOARD_KWORLD_LTV883 16
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700162#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
Linus Torvalds1da177e2005-04-16 15:20:36 -0700163#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
164#define CX88_BOARD_CONEXANT_DVB_T1 19
165#define CX88_BOARD_PROVIDEO_PV259 20
166#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
167#define CX88_BOARD_PCHDTV_HD3000 22
168#define CX88_BOARD_DNTV_LIVE_DVB_T 23
169#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700170#define CX88_BOARD_DIGITALLOGIC_MEC 25
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171#define CX88_BOARD_IODATA_GVBCTV7E 26
Manuel Capinha239df2e2005-06-23 22:04:53 -0700172#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700173#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
Mauro Carvalho Chehaba82decf2005-07-07 17:58:36 -0700174#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
Michael Krufkye057ee12005-07-07 17:58:40 -0700175#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
Michael Krufky9fef07c2005-07-31 22:34:46 -0700176#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
Nickolay V. Shmyrevd45170e2005-11-08 21:36:15 -0800177#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
Alexander Wold0bcc37c2005-11-08 21:36:58 -0800178#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
Kirk Lapraye976f9372005-11-08 21:37:04 -0800179#define CX88_BOARD_ATI_HDTVWONDER 34
David Shirley2b5200a2005-11-08 21:37:22 -0800180#define CX88_BOARD_WINFAST_DTV1000 35
Linus Torvalds1da177e2005-04-16 15:20:36 -0700181
182enum cx88_itype {
183 CX88_VMUX_COMPOSITE1 = 1,
184 CX88_VMUX_COMPOSITE2,
185 CX88_VMUX_COMPOSITE3,
186 CX88_VMUX_COMPOSITE4,
187 CX88_VMUX_SVIDEO,
188 CX88_VMUX_TELEVISION,
189 CX88_VMUX_CABLE,
190 CX88_VMUX_DVB,
191 CX88_VMUX_DEBUG,
192 CX88_RADIO,
193};
194
195struct cx88_input {
196 enum cx88_itype type;
197 unsigned int vmux;
198 u32 gpio0, gpio1, gpio2, gpio3;
199};
200
201struct cx88_board {
202 char *name;
203 unsigned int tuner_type;
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700204 unsigned int radio_type;
205 unsigned char tuner_addr;
206 unsigned char radio_addr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700207 int tda9887_conf;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700208 struct cx88_input input[MAX_CX88_INPUT];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700209 struct cx88_input radio;
Peter Hagervallf9e7a022005-11-08 21:36:29 -0800210 unsigned int blackbird:1;
211 unsigned int dvb:1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700212};
213
214struct cx88_subid {
215 u16 subvendor;
216 u16 subdevice;
217 u32 card;
218};
219
220#define INPUT(nr) (&cx88_boards[core->board].input[nr])
221
222/* ----------------------------------------------------------- */
223/* device / file handle status */
224
225#define RESOURCE_OVERLAY 1
226#define RESOURCE_VIDEO 2
227#define RESOURCE_VBI 4
228
229#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700230
231/* buffer for one video frame */
232struct cx88_buffer {
233 /* common v4l buffer stuff -- must be first */
234 struct videobuf_buffer vb;
235
236 /* cx88 specific */
237 unsigned int bpl;
238 struct btcx_riscmem risc;
239 struct cx8800_fmt *fmt;
240 u32 count;
241};
242
243struct cx88_dmaqueue {
244 struct list_head active;
245 struct list_head queued;
246 struct timer_list timeout;
247 struct btcx_riscmem stopper;
248 u32 count;
249};
250
251struct cx88_core {
252 struct list_head devlist;
253 atomic_t refcount;
254
255 /* board name */
256 int nr;
257 char name[32];
258
259 /* pci stuff */
260 int pci_bus;
261 int pci_slot;
Mauro Carvalho Chehab4ac97912005-11-08 21:37:43 -0800262 u32 __iomem *lmmio;
263 u8 __iomem *bmmio;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700264 u32 shadow[SHADOW_MAX];
265 int pci_irqmask;
266
267 /* i2c i/o */
268 struct i2c_adapter i2c_adap;
269 struct i2c_algo_bit_data i2c_algo;
270 struct i2c_client i2c_client;
271 u32 i2c_state, i2c_rc;
272
273 /* config info -- analog */
274 unsigned int board;
275 unsigned int tuner_type;
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700276 unsigned int radio_type;
277 unsigned char tuner_addr;
278 unsigned char radio_addr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700279 unsigned int tda9887_conf;
280 unsigned int has_radio;
281
282 /* config info -- dvb */
283 struct dvb_pll_desc *pll_desc;
284 unsigned int pll_addr;
285
286 /* state info */
287 struct task_struct *kthread;
288 struct cx88_tvnorm *tvnorm;
289 u32 tvaudio;
290 u32 audiomode_manual;
291 u32 audiomode_current;
292 u32 input;
293 u32 astat;
Torsten Seebothb1706b92005-11-08 21:36:27 -0800294 u32 use_nicam;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295
296 /* IR remote control state */
297 struct cx88_IR *ir;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700298
299 struct semaphore lock;
300
301 /* various v4l controls */
302 u32 freq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700303};
304
305struct cx8800_dev;
306struct cx8802_dev;
307
308/* ----------------------------------------------------------- */
309/* function 0: video stuff */
310
311struct cx8800_fh {
312 struct cx8800_dev *dev;
313 enum v4l2_buf_type type;
314 int radio;
315 unsigned int resources;
316
317 /* video overlay */
318 struct v4l2_window win;
319 struct v4l2_clip *clips;
320 unsigned int nclips;
321
322 /* video capture */
323 struct cx8800_fmt *fmt;
324 unsigned int width,height;
325 struct videobuf_queue vidq;
326
327 /* vbi capture */
328 struct videobuf_queue vbiq;
329};
330
331struct cx8800_suspend_state {
332 int disabled;
333};
334
335struct cx8800_dev {
336 struct cx88_core *core;
337 struct list_head devlist;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700338 spinlock_t slock;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700339
340 /* various device info */
341 unsigned int resources;
342 struct video_device *video_dev;
343 struct video_device *vbi_dev;
344 struct video_device *radio_dev;
345
346 /* pci i/o */
347 struct pci_dev *pci;
348 unsigned char pci_rev,pci_lat;
349
Linus Torvalds1da177e2005-04-16 15:20:36 -0700350
351 /* capture queues */
352 struct cx88_dmaqueue vidq;
353 struct cx88_dmaqueue vbiq;
354
355 /* various v4l controls */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700356
357 /* other global state info */
358 struct cx8800_suspend_state state;
359};
360
361/* ----------------------------------------------------------- */
362/* function 1: audio/alsa stuff */
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700363/* =============> moved to cx88-alsa.c <====================== */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700364
Linus Torvalds1da177e2005-04-16 15:20:36 -0700365
366/* ----------------------------------------------------------- */
367/* function 2: mpeg stuff */
368
369struct cx8802_fh {
370 struct cx8802_dev *dev;
371 struct videobuf_queue mpegq;
372};
373
374struct cx8802_suspend_state {
375 int disabled;
376};
377
Catalin Climov31629422005-11-08 21:36:17 -0800378/* TODO: move this to struct v4l2_mpeg_compression ? */
379struct blackbird_dnr {
380 u32 mode;
381 u32 type;
382 u32 spatial;
383 u32 temporal;
384};
385
Linus Torvalds1da177e2005-04-16 15:20:36 -0700386struct cx8802_dev {
387 struct cx88_core *core;
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700388 spinlock_t slock;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700389
390 /* pci i/o */
391 struct pci_dev *pci;
392 unsigned char pci_rev,pci_lat;
393
394 /* dma queues */
395 struct cx88_dmaqueue mpegq;
396 u32 ts_packet_size;
397 u32 ts_packet_count;
398
399 /* other global state info */
400 struct cx8802_suspend_state state;
401
402 /* for blackbird only */
403 struct list_head devlist;
404 struct video_device *mpeg_dev;
405 u32 mailbox;
406 int width;
407 int height;
408
409 /* for dvb only */
410 struct videobuf_dvb dvb;
411 void* fe_handle;
412 int (*fe_release)(void *handle);
413
414 /* for switching modulation types */
415 unsigned char ts_gen_cntrl;
Catalin Climov31629422005-11-08 21:36:17 -0800416
417 /* mpeg params */
418 struct v4l2_mpeg_compression params;
419 struct blackbird_dnr dnr_params;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700420};
421
422/* ----------------------------------------------------------- */
423
424#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
425#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
426#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
427
428#define cx_andor(reg,mask,value) \
429 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
430 ((value) & (mask)), core->lmmio+((reg)>>2))
431#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
432#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
433
434#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
435
436/* shadow registers */
437#define cx_sread(sreg) (core->shadow[sreg])
438#define cx_swrite(sreg,reg,value) \
439 (core->shadow[sreg] = value, \
440 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
441#define cx_sandor(sreg,reg,mask,value) \
442 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
443 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
444
445/* ----------------------------------------------------------- */
446/* cx88-core.c */
447
Linus Torvalds1da177e2005-04-16 15:20:36 -0700448extern void cx88_print_irqbits(char *name, char *tag, char **strings,
449 u32 bits, u32 mask);
450extern void cx88_print_ioctl(char *name, unsigned int cmd);
451
452extern int cx88_core_irq(struct cx88_core *core, u32 status);
453extern void cx88_wakeup(struct cx88_core *core,
454 struct cx88_dmaqueue *q, u32 count);
455extern void cx88_shutdown(struct cx88_core *core);
456extern int cx88_reset(struct cx88_core *core);
457
458extern int
459cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
460 struct scatterlist *sglist,
461 unsigned int top_offset, unsigned int bottom_offset,
462 unsigned int bpl, unsigned int padding, unsigned int lines);
463extern int
464cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
465 struct scatterlist *sglist, unsigned int bpl,
466 unsigned int lines);
467extern int
468cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
469 u32 reg, u32 mask, u32 value);
470extern void
471cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf);
472
473extern void cx88_risc_disasm(struct cx88_core *core,
474 struct btcx_riscmem *risc);
475extern int cx88_sram_channel_setup(struct cx88_core *core,
476 struct sram_channel *ch,
477 unsigned int bpl, u32 risc);
478extern void cx88_sram_channel_dump(struct cx88_core *core,
479 struct sram_channel *ch);
480
481extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
482 unsigned int height, enum v4l2_field field);
483extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm);
484
485extern struct video_device *cx88_vdev_init(struct cx88_core *core,
486 struct pci_dev *pci,
487 struct video_device *template,
488 char *type);
489extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
490extern void cx88_core_put(struct cx88_core *core,
491 struct pci_dev *pci);
492
493/* ----------------------------------------------------------- */
494/* cx88-vbi.c */
495
496void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
Mauro Carvalho Chehabb45009b2005-06-23 22:05:03 -0700497/*
498int cx8800_start_vbi_dma(struct cx8800_dev *dev,
499 struct cx88_dmaqueue *q,
500 struct cx88_buffer *buf);
501*/
Linus Torvalds1da177e2005-04-16 15:20:36 -0700502int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
503int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
504 struct cx88_dmaqueue *q);
505void cx8800_vbi_timeout(unsigned long data);
506
507extern struct videobuf_queue_ops cx8800_vbi_qops;
508
509/* ----------------------------------------------------------- */
510/* cx88-i2c.c */
511
512extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
513extern void cx88_call_i2c_clients(struct cx88_core *core,
514 unsigned int cmd, void *arg);
515
516
517/* ----------------------------------------------------------- */
518/* cx88-cards.c */
519
520extern struct cx88_board cx88_boards[];
521extern const unsigned int cx88_bcount;
522
523extern struct cx88_subid cx88_subids[];
524extern const unsigned int cx88_idcount;
525
526extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
527extern void cx88_card_setup(struct cx88_core *core);
528
529/* ----------------------------------------------------------- */
530/* cx88-tvaudio.c */
531
532#define WW_NONE 1
533#define WW_BTSC 2
Torsten Seebothb1706b92005-11-08 21:36:27 -0800534#define WW_BG 3
535#define WW_DK 4
536#define WW_I 5
537#define WW_L 6
538#define WW_EIAJ 7
539#define WW_I2SPT 8
540#define WW_FM 9
Linus Torvalds1da177e2005-04-16 15:20:36 -0700541
542void cx88_set_tvaudio(struct cx88_core *core);
543void cx88_newstation(struct cx88_core *core);
544void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
545void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
546int cx88_audio_thread(void *data);
Torsten Seebothb1706b92005-11-08 21:36:27 -0800547int cx88_detect_nicam(struct cx88_core *core);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700548
549/* ----------------------------------------------------------- */
550/* cx88-input.c */
551
552int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
553int cx88_ir_fini(struct cx88_core *core);
554void cx88_ir_irq(struct cx88_core *core);
555
556/* ----------------------------------------------------------- */
557/* cx88-mpeg.c */
558
Catalin Climov31629422005-11-08 21:36:17 -0800559int cx8802_buf_prepare(struct cx8802_dev *dev, struct cx88_buffer *buf,
560 enum v4l2_field field);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700561void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
562void cx8802_cancel_buffers(struct cx8802_dev *dev);
563
564int cx8802_init_common(struct cx8802_dev *dev);
565void cx8802_fini_common(struct cx8802_dev *dev);
566
567int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
568int cx8802_resume_common(struct pci_dev *pci_dev);
569
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700570/* ----------------------------------------------------------- */
571/* cx88-video.c */
572extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
573 struct cx88_core *core, unsigned int cmd,
574 void *arg, v4l2_kioctl driver_ioctl);
575
576/* ----------------------------------------------------------- */
577/* cx88-blackbird.c */
578extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
579 unsigned int cmd, void *arg);
580extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
Catalin Climov31629422005-11-08 21:36:17 -0800581void blackbird_set_params(struct cx8802_dev *dev,
582 struct v4l2_mpeg_compression *params);
583void blackbird_set_dnr_params(struct cx8802_dev *dev,
584 struct blackbird_dnr* dnr_params);
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700585
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586/*
587 * Local variables:
588 * c-basic-offset: 8
589 * End:
Mauro Carvalho Chehabe52e98a2005-09-09 13:03:41 -0700590 * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off
Linus Torvalds1da177e2005-04-16 15:20:36 -0700591 */