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-rw-r--r--drivers/media/video/cx88/cx88.h730
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diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
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1/*
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>
25#include <linux/videodev2.h>
26#include <linux/kdev_t.h>
27
28#include <media/v4l2-device.h>
29#include <media/tuner.h>
30#include <media/tveeprom.h>
31#include <media/videobuf-dma-sg.h>
32#include <media/v4l2-chip-ident.h>
33#include <media/cx2341x.h>
34#include <media/videobuf-dvb.h>
35#include <media/ir-kbd-i2c.h>
36#include <media/wm8775.h>
37
38#include "btcx-risc.h"
39#include "cx88-reg.h"
40#include "tuner-xc2028.h"
41
42#include <linux/mutex.h>
43
44#define CX88_VERSION "0.0.9"
45
46#define UNSET (-1U)
47
48#define CX88_MAXBOARDS 8
49
50/* Max number of inputs by card */
51#define MAX_CX88_INPUT 8
52
53/* ----------------------------------------------------------- */
54/* defines and enums */
55
56/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM/LC */
57#define CX88_NORMS (V4L2_STD_ALL \
58 & ~V4L2_STD_PAL_H \
59 & ~V4L2_STD_NTSC_M_KR \
60 & ~V4L2_STD_SECAM_LC)
61
62#define FORMAT_FLAGS_PACKED 0x01
63#define FORMAT_FLAGS_PLANAR 0x02
64
65#define VBI_LINE_COUNT 17
66#define VBI_LINE_LENGTH 2048
67
68#define AUD_RDS_LINES 4
69
70/* need "shadow" registers for some write-only ones ... */
71#define SHADOW_AUD_VOL_CTL 1
72#define SHADOW_AUD_BAL_CTL 2
73#define SHADOW_MAX 3
74
75/* FM Radio deemphasis type */
76enum cx88_deemph_type {
77 FM_NO_DEEMPH = 0,
78 FM_DEEMPH_50,
79 FM_DEEMPH_75
80};
81
82enum cx88_board_type {
83 CX88_BOARD_NONE = 0,
84 CX88_MPEG_DVB,
85 CX88_MPEG_BLACKBIRD
86};
87
88enum cx8802_board_access {
89 CX8802_DRVCTL_SHARED = 1,
90 CX8802_DRVCTL_EXCLUSIVE = 2,
91};
92
93/* ----------------------------------------------------------- */
94/* tv norms */
95
96static unsigned int inline norm_maxw(v4l2_std_id norm)
97{
98 return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
99}
100
101
102static unsigned int inline norm_maxh(v4l2_std_id norm)
103{
104 return (norm & V4L2_STD_625_50) ? 576 : 480;
105}
106
107/* ----------------------------------------------------------- */
108/* static data */
109
110struct cx8800_fmt {
111 const char *name;
112 u32 fourcc; /* v4l2 format id */
113 int depth;
114 int flags;
115 u32 cxformat;
116};
117
118struct cx88_ctrl {
119 struct v4l2_queryctrl v;
120 u32 off;
121 u32 reg;
122 u32 sreg;
123 u32 mask;
124 u32 shift;
125};
126
127/* ----------------------------------------------------------- */
128/* SRAM memory management data (see cx88-core.c) */
129
130#define SRAM_CH21 0 /* video */
131#define SRAM_CH22 1
132#define SRAM_CH23 2
133#define SRAM_CH24 3 /* vbi */
134#define SRAM_CH25 4 /* audio */
135#define SRAM_CH26 5
136#define SRAM_CH28 6 /* mpeg */
137#define SRAM_CH27 7 /* audio rds */
138/* more */
139
140struct sram_channel {
141 const char *name;
142 u32 cmds_start;
143 u32 ctrl_start;
144 u32 cdt;
145 u32 fifo_start;
146 u32 fifo_size;
147 u32 ptr1_reg;
148 u32 ptr2_reg;
149 u32 cnt1_reg;
150 u32 cnt2_reg;
151};
152extern const struct sram_channel const cx88_sram_channels[];
153
154/* ----------------------------------------------------------- */
155/* card configuration */
156
157#define CX88_BOARD_NOAUTO UNSET
158#define CX88_BOARD_UNKNOWN 0
159#define CX88_BOARD_HAUPPAUGE 1
160#define CX88_BOARD_GDI 2
161#define CX88_BOARD_PIXELVIEW 3
162#define CX88_BOARD_ATI_WONDER_PRO 4
163#define CX88_BOARD_WINFAST2000XP_EXPERT 5
164#define CX88_BOARD_AVERTV_STUDIO_303 6
165#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
166#define CX88_BOARD_WINFAST_DV2000 8
167#define CX88_BOARD_LEADTEK_PVR2000 9
168#define CX88_BOARD_IODATA_GVVCP3PCI 10
169#define CX88_BOARD_PROLINK_PLAYTVPVR 11
170#define CX88_BOARD_ASUS_PVR_416 12
171#define CX88_BOARD_MSI_TVANYWHERE 13
172#define CX88_BOARD_KWORLD_DVB_T 14
173#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
174#define CX88_BOARD_KWORLD_LTV883 16
175#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
176#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
177#define CX88_BOARD_CONEXANT_DVB_T1 19
178#define CX88_BOARD_PROVIDEO_PV259 20
179#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
180#define CX88_BOARD_PCHDTV_HD3000 22
181#define CX88_BOARD_DNTV_LIVE_DVB_T 23
182#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
183#define CX88_BOARD_DIGITALLOGIC_MEC 25
184#define CX88_BOARD_IODATA_GVBCTV7E 26
185#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
186#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
187#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
188#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
189#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
190#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
191#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
192#define CX88_BOARD_ATI_HDTVWONDER 34
193#define CX88_BOARD_WINFAST_DTV1000 35
194#define CX88_BOARD_AVERTV_303 36
195#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
196#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
197#define CX88_BOARD_KWORLD_DVBS_100 39
198#define CX88_BOARD_HAUPPAUGE_HVR1100 40
199#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
200#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
201#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
202#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
203#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
204#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
205#define CX88_BOARD_PCHDTV_HD5500 47
206#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
207#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
208#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
209#define CX88_BOARD_WINFAST_DTV2000H 51
210#define CX88_BOARD_GENIATECH_DVBS 52
211#define CX88_BOARD_HAUPPAUGE_HVR3000 53
212#define CX88_BOARD_NORWOOD_MICRO 54
213#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
214#define CX88_BOARD_HAUPPAUGE_HVR1300 56
215#define CX88_BOARD_ADSTECH_PTV_390 57
216#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58
217#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59
218#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60
219#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61
220#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62
221#define CX88_BOARD_GENIATECH_X8000_MT 63
222#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64
223#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65
224#define CX88_BOARD_PROLINK_PV_8000GT 66
225#define CX88_BOARD_KWORLD_ATSC_120 67
226#define CX88_BOARD_HAUPPAUGE_HVR4000 68
227#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69
228#define CX88_BOARD_TEVII_S460 70
229#define CX88_BOARD_OMICOM_SS4_PCI 71
230#define CX88_BOARD_TBS_8920 72
231#define CX88_BOARD_TEVII_S420 73
232#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74
233#define CX88_BOARD_PROF_7300 75
234#define CX88_BOARD_SATTRADE_ST4200 76
235#define CX88_BOARD_TBS_8910 77
236#define CX88_BOARD_PROF_6200 78
237#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79
238#define CX88_BOARD_HAUPPAUGE_IRONLY 80
239#define CX88_BOARD_WINFAST_DTV1800H 81
240#define CX88_BOARD_WINFAST_DTV2000H_J 82
241#define CX88_BOARD_PROF_7301 83
242#define CX88_BOARD_SAMSUNG_SMT_7020 84
243#define CX88_BOARD_TWINHAN_VP1027_DVBS 85
244#define CX88_BOARD_TEVII_S464 86
245#define CX88_BOARD_WINFAST_DTV2000H_PLUS 87
246#define CX88_BOARD_WINFAST_DTV1800H_XC4000 88
247
248enum cx88_itype {
249 CX88_VMUX_COMPOSITE1 = 1,
250 CX88_VMUX_COMPOSITE2,
251 CX88_VMUX_COMPOSITE3,
252 CX88_VMUX_COMPOSITE4,
253 CX88_VMUX_SVIDEO,
254 CX88_VMUX_TELEVISION,
255 CX88_VMUX_CABLE,
256 CX88_VMUX_DVB,
257 CX88_VMUX_DEBUG,
258 CX88_RADIO,
259};
260
261struct cx88_input {
262 enum cx88_itype type;
263 u32 gpio0, gpio1, gpio2, gpio3;
264 unsigned int vmux:2;
265 unsigned int audioroute:4;
266};
267
268struct cx88_board {
269 const char *name;
270 unsigned int tuner_type;
271 unsigned int radio_type;
272 unsigned char tuner_addr;
273 unsigned char radio_addr;
274 int tda9887_conf;
275 struct cx88_input input[MAX_CX88_INPUT];
276 struct cx88_input radio;
277 enum cx88_board_type mpeg;
278 unsigned int audio_chip;
279 int num_frontends;
280
281 /* Used for I2S devices */
282 int i2sinputcntl;
283};
284
285struct cx88_subid {
286 u16 subvendor;
287 u16 subdevice;
288 u32 card;
289};
290
291enum cx88_tvaudio {
292 WW_NONE = 1,
293 WW_BTSC,
294 WW_BG,
295 WW_DK,
296 WW_I,
297 WW_L,
298 WW_EIAJ,
299 WW_I2SPT,
300 WW_FM,
301 WW_I2SADC,
302 WW_M
303};
304
305#define INPUT(nr) (core->board.input[nr])
306
307/* ----------------------------------------------------------- */
308/* device / file handle status */
309
310#define RESOURCE_OVERLAY 1
311#define RESOURCE_VIDEO 2
312#define RESOURCE_VBI 4
313
314#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
315
316/* buffer for one video frame */
317struct cx88_buffer {
318 /* common v4l buffer stuff -- must be first */
319 struct videobuf_buffer vb;
320
321 /* cx88 specific */
322 unsigned int bpl;
323 struct btcx_riscmem risc;
324 const struct cx8800_fmt *fmt;
325 u32 count;
326};
327
328struct cx88_dmaqueue {
329 struct list_head active;
330 struct list_head queued;
331 struct timer_list timeout;
332 struct btcx_riscmem stopper;
333 u32 count;
334};
335
336struct cx88_core {
337 struct list_head devlist;
338 atomic_t refcount;
339
340 /* board name */
341 int nr;
342 char name[32];
343
344 /* pci stuff */
345 int pci_bus;
346 int pci_slot;
347 u32 __iomem *lmmio;
348 u8 __iomem *bmmio;
349 u32 shadow[SHADOW_MAX];
350 int pci_irqmask;
351
352 /* i2c i/o */
353 struct i2c_adapter i2c_adap;
354 struct i2c_algo_bit_data i2c_algo;
355 struct i2c_client i2c_client;
356 u32 i2c_state, i2c_rc;
357
358 /* config info -- analog */
359 struct v4l2_device v4l2_dev;
360 struct i2c_client *i2c_rtc;
361 unsigned int boardnr;
362 struct cx88_board board;
363
364 /* Supported V4L _STD_ tuner formats */
365 unsigned int tuner_formats;
366
367 /* config info -- dvb */
368#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
369 int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
370#endif
371 void (*gate_ctrl)(struct cx88_core *core, int open);
372
373 /* state info */
374 struct task_struct *kthread;
375 v4l2_std_id tvnorm;
376 enum cx88_tvaudio tvaudio;
377 u32 audiomode_manual;
378 u32 audiomode_current;
379 u32 input;
380 u32 last_analog_input;
381 u32 astat;
382 u32 use_nicam;
383 unsigned long last_change;
384
385 /* IR remote control state */
386 struct cx88_IR *ir;
387
388 /* I2C remote data */
389 struct IR_i2c_init_data init_data;
390 struct wm8775_platform_data wm8775_data;
391
392 struct mutex lock;
393 /* various v4l controls */
394 u32 freq;
395 int users;
396 int mpeg_users;
397
398 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
399 struct cx8802_dev *dvbdev;
400 enum cx88_board_type active_type_id;
401 int active_ref;
402 int active_fe_id;
403};
404
405static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
406{
407 return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
408}
409
410#define WM8775_GID (1 << 0)
411
412#define call_hw(core, grpid, o, f, args...) \
413 do { \
414 if (!core->i2c_rc) { \
415 if (core->gate_ctrl) \
416 core->gate_ctrl(core, 1); \
417 v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
418 if (core->gate_ctrl) \
419 core->gate_ctrl(core, 0); \
420 } \
421 } while (0)
422
423#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
424
425struct cx8800_dev;
426struct cx8802_dev;
427
428/* ----------------------------------------------------------- */
429/* function 0: video stuff */
430
431struct cx8800_fh {
432 struct cx8800_dev *dev;
433 enum v4l2_buf_type type;
434 int radio;
435 unsigned int resources;
436
437 /* video overlay */
438 struct v4l2_window win;
439 struct v4l2_clip *clips;
440 unsigned int nclips;
441
442 /* video capture */
443 const struct cx8800_fmt *fmt;
444 unsigned int width,height;
445 struct videobuf_queue vidq;
446
447 /* vbi capture */
448 struct videobuf_queue vbiq;
449};
450
451struct cx8800_suspend_state {
452 int disabled;
453};
454
455struct cx8800_dev {
456 struct cx88_core *core;
457 spinlock_t slock;
458
459 /* various device info */
460 unsigned int resources;
461 struct video_device *video_dev;
462 struct video_device *vbi_dev;
463 struct video_device *radio_dev;
464
465 /* pci i/o */
466 struct pci_dev *pci;
467 unsigned char pci_rev,pci_lat;
468
469
470 /* capture queues */
471 struct cx88_dmaqueue vidq;
472 struct cx88_dmaqueue vbiq;
473
474 /* various v4l controls */
475
476 /* other global state info */
477 struct cx8800_suspend_state state;
478};
479
480/* ----------------------------------------------------------- */
481/* function 1: audio/alsa stuff */
482/* =============> moved to cx88-alsa.c <====================== */
483
484
485/* ----------------------------------------------------------- */
486/* function 2: mpeg stuff */
487
488struct cx8802_fh {
489 struct cx8802_dev *dev;
490 struct videobuf_queue mpegq;
491};
492
493struct cx8802_suspend_state {
494 int disabled;
495};
496
497struct cx8802_driver {
498 struct cx88_core *core;
499
500 /* List of drivers attached to device */
501 struct list_head drvlist;
502
503 /* Type of driver and access required */
504 enum cx88_board_type type_id;
505 enum cx8802_board_access hw_access;
506
507 /* MPEG 8802 internal only */
508 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
509 int (*resume)(struct pci_dev *pci_dev);
510
511 /* Callers to the following functions must hold core->lock */
512
513 /* MPEG 8802 -> mini driver - Driver probe and configuration */
514 int (*probe)(struct cx8802_driver *drv);
515 int (*remove)(struct cx8802_driver *drv);
516
517 /* MPEG 8802 -> mini driver - Access for hardware control */
518 int (*advise_acquire)(struct cx8802_driver *drv);
519 int (*advise_release)(struct cx8802_driver *drv);
520
521 /* MPEG 8802 <- mini driver - Access for hardware control */
522 int (*request_acquire)(struct cx8802_driver *drv);
523 int (*request_release)(struct cx8802_driver *drv);
524};
525
526struct cx8802_dev {
527 struct cx88_core *core;
528 spinlock_t slock;
529
530 /* pci i/o */
531 struct pci_dev *pci;
532 unsigned char pci_rev,pci_lat;
533
534 /* dma queues */
535 struct cx88_dmaqueue mpegq;
536 u32 ts_packet_size;
537 u32 ts_packet_count;
538
539 /* other global state info */
540 struct cx8802_suspend_state state;
541
542 /* for blackbird only */
543 struct list_head devlist;
544#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
545 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
546 struct video_device *mpeg_dev;
547 u32 mailbox;
548 int width;
549 int height;
550 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
551
552 /* mpeg params */
553 struct cx2341x_mpeg_params params;
554#endif
555
556#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
557 /* for dvb only */
558 struct videobuf_dvb_frontends frontends;
559#endif
560
561#if defined(CONFIG_VIDEO_CX88_VP3054) || \
562 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
563 /* For VP3045 secondary I2C bus support */
564 struct vp3054_i2c_state *vp3054;
565#endif
566 /* for switching modulation types */
567 unsigned char ts_gen_cntrl;
568
569 /* List of attached drivers; must hold core->lock to access */
570 struct list_head drvlist;
571
572 struct work_struct request_module_wk;
573};
574
575/* ----------------------------------------------------------- */
576
577#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
578#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
579#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
580
581#define cx_andor(reg,mask,value) \
582 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
583 ((value) & (mask)), core->lmmio+((reg)>>2))
584#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
585#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
586
587#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
588
589/* shadow registers */
590#define cx_sread(sreg) (core->shadow[sreg])
591#define cx_swrite(sreg,reg,value) \
592 (core->shadow[sreg] = value, \
593 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
594#define cx_sandor(sreg,reg,mask,value) \
595 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
596 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
597
598/* ----------------------------------------------------------- */
599/* cx88-core.c */
600
601extern void cx88_print_irqbits(const char *name, const char *tag, const char *strings[],
602 int len, u32 bits, u32 mask);
603
604extern int cx88_core_irq(struct cx88_core *core, u32 status);
605extern void cx88_wakeup(struct cx88_core *core,
606 struct cx88_dmaqueue *q, u32 count);
607extern void cx88_shutdown(struct cx88_core *core);
608extern int cx88_reset(struct cx88_core *core);
609
610extern int
611cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
612 struct scatterlist *sglist,
613 unsigned int top_offset, unsigned int bottom_offset,
614 unsigned int bpl, unsigned int padding, unsigned int lines);
615extern int
616cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
617 struct scatterlist *sglist, unsigned int bpl,
618 unsigned int lines, unsigned int lpi);
619extern int
620cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
621 u32 reg, u32 mask, u32 value);
622extern void
623cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
624
625extern void cx88_risc_disasm(struct cx88_core *core,
626 struct btcx_riscmem *risc);
627extern int cx88_sram_channel_setup(struct cx88_core *core,
628 const struct sram_channel *ch,
629 unsigned int bpl, u32 risc);
630extern void cx88_sram_channel_dump(struct cx88_core *core,
631 const struct sram_channel *ch);
632
633extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
634 unsigned int height, enum v4l2_field field);
635extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
636
637extern struct video_device *cx88_vdev_init(struct cx88_core *core,
638 struct pci_dev *pci,
639 const struct video_device *template_,
640 const char *type);
641extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
642extern void cx88_core_put(struct cx88_core *core,
643 struct pci_dev *pci);
644
645extern int cx88_start_audio_dma(struct cx88_core *core);
646extern int cx88_stop_audio_dma(struct cx88_core *core);
647
648
649/* ----------------------------------------------------------- */
650/* cx88-vbi.c */
651
652/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
653int cx8800_vbi_fmt (struct file *file, void *priv,
654 struct v4l2_format *f);
655
656/*
657int cx8800_start_vbi_dma(struct cx8800_dev *dev,
658 struct cx88_dmaqueue *q,
659 struct cx88_buffer *buf);
660*/
661int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
662int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
663 struct cx88_dmaqueue *q);
664void cx8800_vbi_timeout(unsigned long data);
665
666extern const struct videobuf_queue_ops cx8800_vbi_qops;
667
668/* ----------------------------------------------------------- */
669/* cx88-i2c.c */
670
671extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
672
673
674/* ----------------------------------------------------------- */
675/* cx88-cards.c */
676
677extern int cx88_tuner_callback(void *dev, int component, int command, int arg);
678extern int cx88_get_resources(const struct cx88_core *core,
679 struct pci_dev *pci);
680extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
681extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
682
683/* ----------------------------------------------------------- */
684/* cx88-tvaudio.c */
685
686void cx88_set_tvaudio(struct cx88_core *core);
687void cx88_newstation(struct cx88_core *core);
688void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
689void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
690int cx88_audio_thread(void *data);
691
692int cx8802_register_driver(struct cx8802_driver *drv);
693int cx8802_unregister_driver(struct cx8802_driver *drv);
694
695/* Caller must hold core->lock */
696struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
697
698/* ----------------------------------------------------------- */
699/* cx88-dsp.c */
700
701s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core);
702
703/* ----------------------------------------------------------- */
704/* cx88-input.c */
705
706int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
707int cx88_ir_fini(struct cx88_core *core);
708void cx88_ir_irq(struct cx88_core *core);
709int cx88_ir_start(struct cx88_core *core);
710void cx88_ir_stop(struct cx88_core *core);
711extern void cx88_i2c_init_ir(struct cx88_core *core);
712
713/* ----------------------------------------------------------- */
714/* cx88-mpeg.c */
715
716int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
717 struct cx88_buffer *buf, enum v4l2_field field);
718void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
719void cx8802_cancel_buffers(struct cx8802_dev *dev);
720
721/* ----------------------------------------------------------- */
722/* cx88-video.c*/
723extern const u32 cx88_user_ctrls[];
724extern int cx8800_ctrl_query(struct cx88_core *core,
725 struct v4l2_queryctrl *qctrl);
726int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
727int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
728int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
729int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
730int cx88_video_mux(struct cx88_core *core, unsigned int input);
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-15 07:46:14 -0400