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V4L/DVB (7448): Add support for Kworld ATSC 120
[deliverable/linux.git] / drivers / media / video / cx88 / cx88.h
CommitLineData
1da177e4 1/*
1da177e4
LT		 2 *
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>
98f30ed0 25#include <linux/videodev2.h>
1da177e4
LT		 26#include <linux/kdev_t.h>
27
401998fa 28#include <media/v4l2-common.h>
1da177e4
LT		 29#include <media/tuner.h>
30#include <media/tveeprom.h>
c1accaa2 31#include <media/videobuf-dma-sg.h>
f022156b 32#include <media/cx2341x.h>
3057906d 33#include <media/audiochip.h>
5a3ebe87 34#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
ba366a23 35#include <media/videobuf-dvb.h>
05ad3907 36#endif
1da177e4
LT		 37
38#include "btcx-risc.h"
39#include "cx88-reg.h"
99e09eac 40#include "tuner-xc2028.h"
1da177e4 41
10b89ee3 42#include <linux/version.h>
3593cab5 43#include <linux/mutex.h>
419ac5d4 44#define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
1da177e4 45
1da177e4
LT		 46#define UNSET (-1U)
47
48#define CX88_MAXBOARDS 8
49
e52e98a7
MCC		 50/* Max number of inputs by card */
51#define MAX_CX88_INPUT 8
52
1da177e4
LT		 53/* ----------------------------------------------------------- */
54/* defines and enums */
55
63ab1bdc
MCC		 56/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
57#define CX88_NORMS (\
58 V4L2_STD_NTSC_M| V4L2_STD_NTSC_M_JP| V4L2_STD_NTSC_443 | \
59 V4L2_STD_PAL_BG| V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
60 V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
61 V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK )
62
1da177e4
LT		 63#define FORMAT_FLAGS_PACKED 0x01
64#define FORMAT_FLAGS_PLANAR 0x02
65
66#define VBI_LINE_COUNT 17
67#define VBI_LINE_LENGTH 2048
68
69/* need "shadow" registers for some write-only ones ... */
70#define SHADOW_AUD_VOL_CTL 1
71#define SHADOW_AUD_BAL_CTL 2
cef4e7af 72#define SHADOW_MAX 3
1da177e4 73
b45009b0
MCC		 74/* FM Radio deemphasis type */
75enum cx88_deemph_type {
76 FM_NO_DEEMPH = 0,
77 FM_DEEMPH_50,
78 FM_DEEMPH_75
79};
80
3a5ba52a
ST		 81enum cx88_board_type {
82 CX88_BOARD_NONE = 0,
48d5e803
MK		 83 CX88_MPEG_DVB,
84 CX88_MPEG_BLACKBIRD
3a5ba52a
ST		 85};
86
6c5be74c
ST		 87enum cx8802_board_access {
88 CX8802_DRVCTL_SHARED = 1,
89 CX8802_DRVCTL_EXCLUSIVE = 2,
90};
91
1da177e4
LT		 92/* ----------------------------------------------------------- */
93/* tv norms */
94
63ab1bdc 95static unsigned int inline norm_maxw(v4l2_std_id norm)
1da177e4 96{
63ab1bdc 97 return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
1da177e4
LT		 98}
99
41ef7c1e 100
63ab1bdc 101static unsigned int inline norm_maxh(v4l2_std_id norm)
1da177e4 102{
63ab1bdc 103 return (norm & V4L2_STD_625_50) ? 576 : 480;
1da177e4
LT		 104}
105
106/* ----------------------------------------------------------- */
107/* static data */
108
109struct cx8800_fmt {
110 char *name;
111 u32 fourcc; /* v4l2 format id */
112 int depth;
113 int flags;
114 u32 cxformat;
115};
116
117struct cx88_ctrl {
118 struct v4l2_queryctrl v;
119 u32 off;
120 u32 reg;
121 u32 sreg;
122 u32 mask;
123 u32 shift;
124};
125
126/* ----------------------------------------------------------- */
127/* SRAM memory management data (see cx88-core.c) */
128
129#define SRAM_CH21 0 /* video */
130#define SRAM_CH22 1
131#define SRAM_CH23 2
132#define SRAM_CH24 3 /* vbi */
133#define SRAM_CH25 4 /* audio */
134#define SRAM_CH26 5
135#define SRAM_CH28 6 /* mpeg */
136/* more */
137
138struct sram_channel {
139 char *name;
140 u32 cmds_start;
141 u32 ctrl_start;
142 u32 cdt;
143 u32 fifo_start;
144 u32 fifo_size;
145 u32 ptr1_reg;
146 u32 ptr2_reg;
147 u32 cnt1_reg;
148 u32 cnt2_reg;
149};
150extern struct sram_channel cx88_sram_channels[];
151
152/* ----------------------------------------------------------- */
153/* card configuration */
154
155#define CX88_BOARD_NOAUTO UNSET
156#define CX88_BOARD_UNKNOWN 0
157#define CX88_BOARD_HAUPPAUGE 1
158#define CX88_BOARD_GDI 2
159#define CX88_BOARD_PIXELVIEW 3
160#define CX88_BOARD_ATI_WONDER_PRO 4
161#define CX88_BOARD_WINFAST2000XP_EXPERT 5
7418f346 162#define CX88_BOARD_AVERTV_STUDIO_303 6
1da177e4
LT		 163#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
164#define CX88_BOARD_WINFAST_DV2000 8
165#define CX88_BOARD_LEADTEK_PVR2000 9
166#define CX88_BOARD_IODATA_GVVCP3PCI 10
167#define CX88_BOARD_PROLINK_PLAYTVPVR 11
168#define CX88_BOARD_ASUS_PVR_416 12
169#define CX88_BOARD_MSI_TVANYWHERE 13
170#define CX88_BOARD_KWORLD_DVB_T 14
171#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
172#define CX88_BOARD_KWORLD_LTV883 16
a82decf6 173#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
1da177e4
LT		 174#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
175#define CX88_BOARD_CONEXANT_DVB_T1 19
176#define CX88_BOARD_PROVIDEO_PV259 20
177#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
178#define CX88_BOARD_PCHDTV_HD3000 22
179#define CX88_BOARD_DNTV_LIVE_DVB_T 23
180#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
a82decf6 181#define CX88_BOARD_DIGITALLOGIC_MEC 25
1da177e4 182#define CX88_BOARD_IODATA_GVBCTV7E 26
239df2e2 183#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
b45009b0 184#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
a82decf6 185#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
e057ee11 186#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
9fef07ca 187#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
d45170ed 188#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
0bcc37c3 189#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
e976f937 190#define CX88_BOARD_ATI_HDTVWONDER 34
2b5200a7 191#define CX88_BOARD_WINFAST_DTV1000 35
7418f346 192#define CX88_BOARD_AVERTV_303 36
0fa14aa6
ST		 193#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
194#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
0e0351e3 195#define CX88_BOARD_KWORLD_DVBS_100 39
611900c1
ST		 196#define CX88_BOARD_HAUPPAUGE_HVR1100 40
197#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
fc40b261 198#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
f39624fd 199#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
43eabb4e 200#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
44256de1 201#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
780dfef3 202#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
da215d22 203#define CX88_BOARD_PCHDTV_HD5500 47
b3038304 204#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
a3124622 205#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
be4f4519 206#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
4bd6e9d9 207#define CX88_BOARD_WINFAST_DTV2000H 51
c02a34f4 208#define CX88_BOARD_GENIATECH_DVBS 52
ad10c930 209#define CX88_BOARD_HAUPPAUGE_HVR3000 53
d1009bd7 210#define CX88_BOARD_NORWOOD_MICRO 54
2acadefa 211#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
aa481a65 212#define CX88_BOARD_HAUPPAUGE_HVR1300 56
7cb47a14 213#define CX88_BOARD_ADSTECH_PTV_390 57
60464da8 214#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58
5c00fac0 215#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59
9507901e
MCC		 216#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60
217#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61
218#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62
219#define CX88_BOARD_GENIATECH_X8000_MT 63
b3fb91d2 220#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64
1117d6ba 221#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65
2422a9b3 222#define CX88_BOARD_PROLINK_PV_8000GT 66
99e09eac 223#define CX88_BOARD_KWORLD_ATSC_120 67
1da177e4
LT		 224
225enum cx88_itype {
226 CX88_VMUX_COMPOSITE1 = 1,
227 CX88_VMUX_COMPOSITE2,
228 CX88_VMUX_COMPOSITE3,
229 CX88_VMUX_COMPOSITE4,
230 CX88_VMUX_SVIDEO,
231 CX88_VMUX_TELEVISION,
232 CX88_VMUX_CABLE,
233 CX88_VMUX_DVB,
234 CX88_VMUX_DEBUG,
235 CX88_RADIO,
236};
237
238struct cx88_input {
239 enum cx88_itype type;
1da177e4 240 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 241 unsigned int vmux:2;
35e42035 242 unsigned int audioroute:2;
1da177e4
LT		 243};
244
245struct cx88_board {
246 char *name;
247 unsigned int tuner_type;
b45009b0
MCC		 248 unsigned int radio_type;
249 unsigned char tuner_addr;
250 unsigned char radio_addr;
1da177e4 251 int tda9887_conf;
e52e98a7 252 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 253 struct cx88_input radio;
3a5ba52a 254 enum cx88_board_type mpeg;
3057906d 255 enum audiochip audio_chip;
1da177e4
LT		 256};
257
258struct cx88_subid {
259 u16 subvendor;
260 u16 subdevice;
261 u32 card;
262};
263
6a59d64c 264#define INPUT(nr) (core->board.input[nr])
1da177e4
LT		 265
266/* ----------------------------------------------------------- */
267/* device / file handle status */
268
269#define RESOURCE_OVERLAY 1
270#define RESOURCE_VIDEO 2
271#define RESOURCE_VBI 4
272
fe06fe0a 273#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
1da177e4
LT		 274
275/* buffer for one video frame */
276struct cx88_buffer {
277 /* common v4l buffer stuff -- must be first */
278 struct videobuf_buffer vb;
279
280 /* cx88 specific */
281 unsigned int bpl;
282 struct btcx_riscmem risc;
283 struct cx8800_fmt *fmt;
284 u32 count;
285};
286
287struct cx88_dmaqueue {
288 struct list_head active;
289 struct list_head queued;
290 struct timer_list timeout;
291 struct btcx_riscmem stopper;
292 u32 count;
293};
294
295struct cx88_core {
296 struct list_head devlist;
297 atomic_t refcount;
298
299 /* board name */
300 int nr;
301 char name[32];
302
303 /* pci stuff */
304 int pci_bus;
305 int pci_slot;
4ac97914
MCC		 306 u32 __iomem *lmmio;
307 u8 __iomem *bmmio;
1da177e4
LT		 308 u32 shadow[SHADOW_MAX];
309 int pci_irqmask;
310
311 /* i2c i/o */
312 struct i2c_adapter i2c_adap;
313 struct i2c_algo_bit_data i2c_algo;
314 struct i2c_client i2c_client;
315 u32 i2c_state, i2c_rc;
316
317 /* config info -- analog */
6a59d64c
TP		 318 unsigned int boardnr;
319 struct cx88_board board;
1da177e4 320
0345c387
ST		 321 /* Supported V4L _STD_ tuner formats */
322 unsigned int tuner_formats;
323
1da177e4 324 /* config info -- dvb */
5a3ebe87 325#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
cd20ca9f 326 int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
05ad3907 327#endif
1da177e4
LT		 328
329 /* state info */
330 struct task_struct *kthread;
63ab1bdc 331 v4l2_std_id tvnorm;
1da177e4
LT		 332 u32 tvaudio;
333 u32 audiomode_manual;
334 u32 audiomode_current;
335 u32 input;
336 u32 astat;
b1706b91 337 u32 use_nicam;
1da177e4
LT		 338
339 /* IR remote control state */
340 struct cx88_IR *ir;
e52e98a7 341
3593cab5 342 struct mutex lock;
e52e98a7
MCC		 343 /* various v4l controls */
344 u32 freq;
611900c1
ST		 345
346 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
347 struct cx8802_dev *dvbdev;
6c5be74c 348 enum cx88_board_type active_type_id;
27d0fe18 349 int active_ref;
1da177e4
LT		 350};
351
352struct cx8800_dev;
353struct cx8802_dev;
354
355/* ----------------------------------------------------------- */
356/* function 0: video stuff */
357
358struct cx8800_fh {
359 struct cx8800_dev *dev;
360 enum v4l2_buf_type type;
361 int radio;
362 unsigned int resources;
363
364 /* video overlay */
365 struct v4l2_window win;
366 struct v4l2_clip *clips;
367 unsigned int nclips;
368
369 /* video capture */
370 struct cx8800_fmt *fmt;
371 unsigned int width,height;
372 struct videobuf_queue vidq;
373
374 /* vbi capture */
375 struct videobuf_queue vbiq;
376};
377
378struct cx8800_suspend_state {
379 int disabled;
380};
381
382struct cx8800_dev {
383 struct cx88_core *core;
384 struct list_head devlist;
e52e98a7 385 spinlock_t slock;
1da177e4
LT		 386
387 /* various device info */
388 unsigned int resources;
389 struct video_device *video_dev;
390 struct video_device *vbi_dev;
391 struct video_device *radio_dev;
392
393 /* pci i/o */
394 struct pci_dev *pci;
395 unsigned char pci_rev,pci_lat;
396
1da177e4
LT		 397
398 /* capture queues */
399 struct cx88_dmaqueue vidq;
400 struct cx88_dmaqueue vbiq;
401
402 /* various v4l controls */
1da177e4
LT		 403
404 /* other global state info */
405 struct cx8800_suspend_state state;
406};
407
408/* ----------------------------------------------------------- */
409/* function 1: audio/alsa stuff */
e52e98a7 410/* =============> moved to cx88-alsa.c <====================== */
1da177e4 411
1da177e4
LT		 412
413/* ----------------------------------------------------------- */
414/* function 2: mpeg stuff */
415
416struct cx8802_fh {
417 struct cx8802_dev *dev;
418 struct videobuf_queue mpegq;
419};
420
421struct cx8802_suspend_state {
422 int disabled;
423};
424
6c5be74c
ST		 425struct cx8802_driver {
426 struct cx88_core *core;
081c2fc8
TP		 427
428 /* List of drivers attached to device */
429 struct list_head drvlist;
6c5be74c
ST		 430
431 /* Type of driver and access required */
432 enum cx88_board_type type_id;
433 enum cx8802_board_access hw_access;
434
435 /* MPEG 8802 internal only */
436 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
437 int (*resume)(struct pci_dev *pci_dev);
438
439 /* MPEG 8802 -> mini driver - Driver probe and configuration */
440 int (*probe)(struct cx8802_driver *drv);
441 int (*remove)(struct cx8802_driver *drv);
442
443 /* MPEG 8802 -> mini driver - Access for hardware control */
444 int (*advise_acquire)(struct cx8802_driver *drv);
445 int (*advise_release)(struct cx8802_driver *drv);
446
447 /* MPEG 8802 <- mini driver - Access for hardware control */
448 int (*request_acquire)(struct cx8802_driver *drv);
449 int (*request_release)(struct cx8802_driver *drv);
450};
451
1da177e4
LT		 452struct cx8802_dev {
453 struct cx88_core *core;
e52e98a7 454 spinlock_t slock;
1da177e4
LT		 455
456 /* pci i/o */
457 struct pci_dev *pci;
458 unsigned char pci_rev,pci_lat;
459
460 /* dma queues */
461 struct cx88_dmaqueue mpegq;
462 u32 ts_packet_size;
463 u32 ts_packet_count;
464
465 /* other global state info */
466 struct cx8802_suspend_state state;
467
468 /* for blackbird only */
469 struct list_head devlist;
7717cbed
TP		 470#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
471 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
1da177e4
LT		 472 struct video_device *mpeg_dev;
473 u32 mailbox;
474 int width;
475 int height;
f9e54e0c 476 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
1da177e4 477
7717cbed
TP		 478 /* mpeg params */
479 struct cx2341x_mpeg_params params;
480#endif
481
5a3ebe87 482#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
1da177e4
LT		 483 /* for dvb only */
484 struct videobuf_dvb dvb;
f0ad9097 485#endif
fc40b261 486
f0ad9097
TP		 487#if defined(CONFIG_VIDEO_CX88_VP3054) || \
488 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
489 /* For VP3045 secondary I2C bus support */
490 struct vp3054_i2c_state *vp3054;
05ad3907 491#endif
1da177e4
LT		 492 /* for switching modulation types */
493 unsigned char ts_gen_cntrl;
31629424 494
6c5be74c 495 /* List of attached drivers */
081c2fc8
TP		 496 struct list_head drvlist;
497 struct work_struct request_module_wk;
1da177e4
LT		 498};
499
500/* ----------------------------------------------------------- */
501
502#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
503#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
504#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
505
506#define cx_andor(reg,mask,value) \
507 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
508 ((value) & (mask)), core->lmmio+((reg)>>2))
509#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
510#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
511
512#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
513
514/* shadow registers */
515#define cx_sread(sreg) (core->shadow[sreg])
516#define cx_swrite(sreg,reg,value) \
517 (core->shadow[sreg] = value, \
518 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
519#define cx_sandor(sreg,reg,mask,value) \
520 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
521 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
522
523/* ----------------------------------------------------------- */
524/* cx88-core.c */
525
1da177e4 526extern void cx88_print_irqbits(char *name, char *tag, char **strings,
66623a04 527 int len, u32 bits, u32 mask);
1da177e4
LT		 528
529extern int cx88_core_irq(struct cx88_core *core, u32 status);
530extern void cx88_wakeup(struct cx88_core *core,
531 struct cx88_dmaqueue *q, u32 count);
532extern void cx88_shutdown(struct cx88_core *core);
533extern int cx88_reset(struct cx88_core *core);
534
535extern int
536cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
537 struct scatterlist *sglist,
538 unsigned int top_offset, unsigned int bottom_offset,
539 unsigned int bpl, unsigned int padding, unsigned int lines);
540extern int
541cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
542 struct scatterlist *sglist, unsigned int bpl,
05b27233 543 unsigned int lines, unsigned int lpi);
1da177e4
LT		 544extern int
545cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
546 u32 reg, u32 mask, u32 value);
547extern void
c7b0ac05 548cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT		 549
550extern void cx88_risc_disasm(struct cx88_core *core,
551 struct btcx_riscmem *risc);
552extern int cx88_sram_channel_setup(struct cx88_core *core,
553 struct sram_channel *ch,
554 unsigned int bpl, u32 risc);
555extern void cx88_sram_channel_dump(struct cx88_core *core,
556 struct sram_channel *ch);
557
558extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
559 unsigned int height, enum v4l2_field field);
63ab1bdc 560extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT		 561
562extern struct video_device *cx88_vdev_init(struct cx88_core *core,
563 struct pci_dev *pci,
564 struct video_device *template,
565 char *type);
566extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
567extern void cx88_core_put(struct cx88_core *core,
568 struct pci_dev *pci);
569
6f502b8a
MCC		 570extern int cx88_start_audio_dma(struct cx88_core *core);
571extern int cx88_stop_audio_dma(struct cx88_core *core);
572
573
1da177e4
LT		 574/* ----------------------------------------------------------- */
575/* cx88-vbi.c */
576
8d87cb9f
MCC		 577/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
578int cx8800_vbi_fmt (struct file *file, void *priv,
579 struct v4l2_format *f);
580
b45009b0
MCC		 581/*
582int cx8800_start_vbi_dma(struct cx8800_dev *dev,
583 struct cx88_dmaqueue *q,
584 struct cx88_buffer *buf);
585*/
1da177e4
LT		 586int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
587int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
588 struct cx88_dmaqueue *q);
589void cx8800_vbi_timeout(unsigned long data);
590
591extern struct videobuf_queue_ops cx8800_vbi_qops;
592
593/* ----------------------------------------------------------- */
594/* cx88-i2c.c */
595
596extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
597extern void cx88_call_i2c_clients(struct cx88_core *core,
598 unsigned int cmd, void *arg);
599
600
601/* ----------------------------------------------------------- */
602/* cx88-cards.c */
603
60464da8 604extern int cx88_tuner_callback(void *dev, int command, int arg);
bbc83597
TP		 605extern int cx88_get_resources(const struct cx88_core *core,
606 struct pci_dev *pci);
607extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
99e09eac 608extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
1da177e4
LT		 609
610/* ----------------------------------------------------------- */
611/* cx88-tvaudio.c */
612
613#define WW_NONE 1
614#define WW_BTSC 2
b1706b91
TS		 615#define WW_BG 3
616#define WW_DK 4
617#define WW_I 5
618#define WW_L 6
619#define WW_EIAJ 7
620#define WW_I2SPT 8
621#define WW_FM 9
1da177e4
LT		 622
623void cx88_set_tvaudio(struct cx88_core *core);
624void cx88_newstation(struct cx88_core *core);
625void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
626void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
627int cx88_audio_thread(void *data);
628
6c5be74c
ST		 629int cx8802_register_driver(struct cx8802_driver *drv);
630int cx8802_unregister_driver(struct cx8802_driver *drv);
631struct cx8802_dev * cx8802_get_device(struct inode *inode);
632struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
633
1da177e4
LT		 634/* ----------------------------------------------------------- */
635/* cx88-input.c */
636
637int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
638int cx88_ir_fini(struct cx88_core *core);
639void cx88_ir_irq(struct cx88_core *core);
13595a51
MCC		 640void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
641void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
1da177e4
LT		 642
643/* ----------------------------------------------------------- */
644/* cx88-mpeg.c */
645
c7b0ac05
MCC		 646int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
647 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT		 648void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
649void cx8802_cancel_buffers(struct cx8802_dev *dev);
650
e52e98a7 651/* ----------------------------------------------------------- */
54da49f5 652/* cx88-video.c*/
38a2713a
MK		 653extern const u32 cx88_user_ctrls[];
654extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
54da49f5
MCC		 655int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
656int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
657int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
658int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
659int cx88_video_mux(struct cx88_core *core, unsigned int input);
e52e98a7 660
1da177e4
LT		 661/*
662 * Local variables:
663 * c-basic-offset: 8
664 * End:
e52e98a7 665 * 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
1da177e4 666 */
Linux kernel - Deliverables
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