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V4L/DVB (6256): Remove the obsolete video-buf module
[mirror_ubuntu-bionic-kernel.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>
05ad3907 34#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
1da177e4 35#include <media/video-buf-dvb.h>
05ad3907 36#endif
1da177e4
LT		 37
38#include "btcx-risc.h"
39#include "cx88-reg.h"
40
10b89ee3 41#include <linux/version.h>
3593cab5 42#include <linux/mutex.h>
419ac5d4 43#define CX88_VERSION_CODE KERNEL_VERSION(0,0,6)
1da177e4 44
1da177e4
LT		 45#define UNSET (-1U)
46
47#define CX88_MAXBOARDS 8
48
e52e98a7
MCC		 49/* Max number of inputs by card */
50#define MAX_CX88_INPUT 8
51
1da177e4
LT		 52/* ----------------------------------------------------------- */
53/* defines and enums */
54
63ab1bdc
MCC		 55/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
56#define CX88_NORMS (\
57 V4L2_STD_NTSC_M| V4L2_STD_NTSC_M_JP| V4L2_STD_NTSC_443 | \
58 V4L2_STD_PAL_BG| V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
59 V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
60 V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK )
61
1da177e4
LT		 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/* need "shadow" registers for some write-only ones ... */
69#define SHADOW_AUD_VOL_CTL 1
70#define SHADOW_AUD_BAL_CTL 2
cef4e7af 71#define SHADOW_MAX 3
1da177e4 72
b45009b0
MCC		 73/* FM Radio deemphasis type */
74enum cx88_deemph_type {
75 FM_NO_DEEMPH = 0,
76 FM_DEEMPH_50,
77 FM_DEEMPH_75
78};
79
3a5ba52a
ST		 80enum cx88_board_type {
81 CX88_BOARD_NONE = 0,
48d5e803
MK		 82 CX88_MPEG_DVB,
83 CX88_MPEG_BLACKBIRD
3a5ba52a
ST		 84};
85
6c5be74c
ST		 86enum cx8802_board_access {
87 CX8802_DRVCTL_SHARED = 1,
88 CX8802_DRVCTL_EXCLUSIVE = 2,
89};
90
1da177e4
LT		 91/* ----------------------------------------------------------- */
92/* tv norms */
93
63ab1bdc 94static unsigned int inline norm_maxw(v4l2_std_id norm)
1da177e4 95{
63ab1bdc 96 return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
1da177e4
LT		 97}
98
41ef7c1e 99
63ab1bdc 100static unsigned int inline norm_maxh(v4l2_std_id norm)
1da177e4 101{
63ab1bdc 102 return (norm & V4L2_STD_625_50) ? 576 : 480;
1da177e4
LT		 103}
104
105/* ----------------------------------------------------------- */
106/* static data */
107
108struct cx8800_fmt {
109 char *name;
110 u32 fourcc; /* v4l2 format id */
111 int depth;
112 int flags;
113 u32 cxformat;
114};
115
116struct cx88_ctrl {
117 struct v4l2_queryctrl v;
118 u32 off;
119 u32 reg;
120 u32 sreg;
121 u32 mask;
122 u32 shift;
123};
124
125/* ----------------------------------------------------------- */
126/* SRAM memory management data (see cx88-core.c) */
127
128#define SRAM_CH21 0 /* video */
129#define SRAM_CH22 1
130#define SRAM_CH23 2
131#define SRAM_CH24 3 /* vbi */
132#define SRAM_CH25 4 /* audio */
133#define SRAM_CH26 5
134#define SRAM_CH28 6 /* mpeg */
135/* more */
136
137struct sram_channel {
138 char *name;
139 u32 cmds_start;
140 u32 ctrl_start;
141 u32 cdt;
142 u32 fifo_start;
143 u32 fifo_size;
144 u32 ptr1_reg;
145 u32 ptr2_reg;
146 u32 cnt1_reg;
147 u32 cnt2_reg;
148};
149extern struct sram_channel cx88_sram_channels[];
150
151/* ----------------------------------------------------------- */
152/* card configuration */
153
154#define CX88_BOARD_NOAUTO UNSET
155#define CX88_BOARD_UNKNOWN 0
156#define CX88_BOARD_HAUPPAUGE 1
157#define CX88_BOARD_GDI 2
158#define CX88_BOARD_PIXELVIEW 3
159#define CX88_BOARD_ATI_WONDER_PRO 4
160#define CX88_BOARD_WINFAST2000XP_EXPERT 5
7418f346 161#define CX88_BOARD_AVERTV_STUDIO_303 6
1da177e4
LT		 162#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
163#define CX88_BOARD_WINFAST_DV2000 8
164#define CX88_BOARD_LEADTEK_PVR2000 9
165#define CX88_BOARD_IODATA_GVVCP3PCI 10
166#define CX88_BOARD_PROLINK_PLAYTVPVR 11
167#define CX88_BOARD_ASUS_PVR_416 12
168#define CX88_BOARD_MSI_TVANYWHERE 13
169#define CX88_BOARD_KWORLD_DVB_T 14
170#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
171#define CX88_BOARD_KWORLD_LTV883 16
a82decf6 172#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
1da177e4
LT		 173#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
174#define CX88_BOARD_CONEXANT_DVB_T1 19
175#define CX88_BOARD_PROVIDEO_PV259 20
176#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
177#define CX88_BOARD_PCHDTV_HD3000 22
178#define CX88_BOARD_DNTV_LIVE_DVB_T 23
179#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
a82decf6 180#define CX88_BOARD_DIGITALLOGIC_MEC 25
1da177e4 181#define CX88_BOARD_IODATA_GVBCTV7E 26
239df2e2 182#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
b45009b0 183#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
a82decf6 184#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
e057ee11 185#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
9fef07ca 186#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
d45170ed 187#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
0bcc37c3 188#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
e976f937 189#define CX88_BOARD_ATI_HDTVWONDER 34
2b5200a7 190#define CX88_BOARD_WINFAST_DTV1000 35
7418f346 191#define CX88_BOARD_AVERTV_303 36
0fa14aa6
ST		 192#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
193#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
0e0351e3 194#define CX88_BOARD_KWORLD_DVBS_100 39
611900c1
ST		 195#define CX88_BOARD_HAUPPAUGE_HVR1100 40
196#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
fc40b261 197#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
f39624fd 198#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
43eabb4e 199#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
44256de1 200#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
780dfef3 201#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
da215d22 202#define CX88_BOARD_PCHDTV_HD5500 47
b3038304 203#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
a3124622 204#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
be4f4519 205#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
4bd6e9d9 206#define CX88_BOARD_WINFAST_DTV2000H 51
c02a34f4 207#define CX88_BOARD_GENIATECH_DVBS 52
ad10c930 208#define CX88_BOARD_HAUPPAUGE_HVR3000 53
d1009bd7 209#define CX88_BOARD_NORWOOD_MICRO 54
2acadefa 210#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
aa481a65 211#define CX88_BOARD_HAUPPAUGE_HVR1300 56
7cb47a14 212#define CX88_BOARD_ADSTECH_PTV_390 57
1da177e4
LT		 213
214enum cx88_itype {
215 CX88_VMUX_COMPOSITE1 = 1,
216 CX88_VMUX_COMPOSITE2,
217 CX88_VMUX_COMPOSITE3,
218 CX88_VMUX_COMPOSITE4,
219 CX88_VMUX_SVIDEO,
220 CX88_VMUX_TELEVISION,
221 CX88_VMUX_CABLE,
222 CX88_VMUX_DVB,
223 CX88_VMUX_DEBUG,
224 CX88_RADIO,
225};
226
227struct cx88_input {
228 enum cx88_itype type;
1da177e4 229 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 230 unsigned int vmux:2;
f24546a9 231 unsigned int extadc:1;
1da177e4
LT		 232};
233
234struct cx88_board {
235 char *name;
236 unsigned int tuner_type;
b45009b0
MCC		 237 unsigned int radio_type;
238 unsigned char tuner_addr;
239 unsigned char radio_addr;
1da177e4 240 int tda9887_conf;
e52e98a7 241 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 242 struct cx88_input radio;
3a5ba52a 243 enum cx88_board_type mpeg;
3057906d 244 enum audiochip audio_chip;
1da177e4
LT		 245};
246
247struct cx88_subid {
248 u16 subvendor;
249 u16 subdevice;
250 u32 card;
251};
252
6a59d64c 253#define INPUT(nr) (core->board.input[nr])
1da177e4
LT		 254
255/* ----------------------------------------------------------- */
256/* device / file handle status */
257
258#define RESOURCE_OVERLAY 1
259#define RESOURCE_VIDEO 2
260#define RESOURCE_VBI 4
261
fe06fe0a 262#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
1da177e4
LT		 263
264/* buffer for one video frame */
265struct cx88_buffer {
266 /* common v4l buffer stuff -- must be first */
267 struct videobuf_buffer vb;
268
269 /* cx88 specific */
270 unsigned int bpl;
271 struct btcx_riscmem risc;
272 struct cx8800_fmt *fmt;
273 u32 count;
274};
275
276struct cx88_dmaqueue {
277 struct list_head active;
278 struct list_head queued;
279 struct timer_list timeout;
280 struct btcx_riscmem stopper;
281 u32 count;
282};
283
284struct cx88_core {
285 struct list_head devlist;
286 atomic_t refcount;
287
288 /* board name */
289 int nr;
290 char name[32];
291
292 /* pci stuff */
293 int pci_bus;
294 int pci_slot;
4ac97914
MCC		 295 u32 __iomem *lmmio;
296 u8 __iomem *bmmio;
1da177e4
LT		 297 u32 shadow[SHADOW_MAX];
298 int pci_irqmask;
299
300 /* i2c i/o */
301 struct i2c_adapter i2c_adap;
302 struct i2c_algo_bit_data i2c_algo;
303 struct i2c_client i2c_client;
304 u32 i2c_state, i2c_rc;
305
306 /* config info -- analog */
6a59d64c
TP		 307 unsigned int boardnr;
308 struct cx88_board board;
1da177e4 309
0345c387
ST		 310 /* Supported V4L _STD_ tuner formats */
311 unsigned int tuner_formats;
312
1da177e4 313 /* config info -- dvb */
05ad3907 314#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
cd20ca9f 315 int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
05ad3907 316#endif
1da177e4
LT		 317
318 /* state info */
319 struct task_struct *kthread;
63ab1bdc 320 v4l2_std_id tvnorm;
1da177e4
LT		 321 u32 tvaudio;
322 u32 audiomode_manual;
323 u32 audiomode_current;
324 u32 input;
325 u32 astat;
b1706b91 326 u32 use_nicam;
1da177e4
LT		 327
328 /* IR remote control state */
329 struct cx88_IR *ir;
e52e98a7 330
3593cab5 331 struct mutex lock;
e52e98a7
MCC		 332 /* various v4l controls */
333 u32 freq;
611900c1
ST		 334
335 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
336 struct cx8802_dev *dvbdev;
6c5be74c 337 enum cx88_board_type active_type_id;
1da177e4
LT		 338};
339
340struct cx8800_dev;
341struct cx8802_dev;
342
343/* ----------------------------------------------------------- */
344/* function 0: video stuff */
345
346struct cx8800_fh {
347 struct cx8800_dev *dev;
348 enum v4l2_buf_type type;
349 int radio;
350 unsigned int resources;
351
352 /* video overlay */
353 struct v4l2_window win;
354 struct v4l2_clip *clips;
355 unsigned int nclips;
356
357 /* video capture */
358 struct cx8800_fmt *fmt;
359 unsigned int width,height;
360 struct videobuf_queue vidq;
361
362 /* vbi capture */
363 struct videobuf_queue vbiq;
364};
365
366struct cx8800_suspend_state {
367 int disabled;
368};
369
370struct cx8800_dev {
371 struct cx88_core *core;
372 struct list_head devlist;
e52e98a7 373 spinlock_t slock;
1da177e4
LT		 374
375 /* various device info */
376 unsigned int resources;
377 struct video_device *video_dev;
378 struct video_device *vbi_dev;
379 struct video_device *radio_dev;
380
381 /* pci i/o */
382 struct pci_dev *pci;
383 unsigned char pci_rev,pci_lat;
384
1da177e4
LT		 385
386 /* capture queues */
387 struct cx88_dmaqueue vidq;
388 struct cx88_dmaqueue vbiq;
389
390 /* various v4l controls */
1da177e4
LT		 391
392 /* other global state info */
393 struct cx8800_suspend_state state;
394};
395
396/* ----------------------------------------------------------- */
397/* function 1: audio/alsa stuff */
e52e98a7 398/* =============> moved to cx88-alsa.c <====================== */
1da177e4 399
1da177e4
LT		 400
401/* ----------------------------------------------------------- */
402/* function 2: mpeg stuff */
403
404struct cx8802_fh {
405 struct cx8802_dev *dev;
406 struct videobuf_queue mpegq;
407};
408
409struct cx8802_suspend_state {
410 int disabled;
411};
412
6c5be74c
ST		 413struct cx8802_driver {
414 struct cx88_core *core;
415 struct list_head devlist;
416
417 /* Type of driver and access required */
418 enum cx88_board_type type_id;
419 enum cx8802_board_access hw_access;
420
421 /* MPEG 8802 internal only */
422 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
423 int (*resume)(struct pci_dev *pci_dev);
424
425 /* MPEG 8802 -> mini driver - Driver probe and configuration */
426 int (*probe)(struct cx8802_driver *drv);
427 int (*remove)(struct cx8802_driver *drv);
428
429 /* MPEG 8802 -> mini driver - Access for hardware control */
430 int (*advise_acquire)(struct cx8802_driver *drv);
431 int (*advise_release)(struct cx8802_driver *drv);
432
433 /* MPEG 8802 <- mini driver - Access for hardware control */
434 int (*request_acquire)(struct cx8802_driver *drv);
435 int (*request_release)(struct cx8802_driver *drv);
436};
437
1da177e4
LT		 438struct cx8802_dev {
439 struct cx88_core *core;
e52e98a7 440 spinlock_t slock;
1da177e4
LT		 441
442 /* pci i/o */
443 struct pci_dev *pci;
444 unsigned char pci_rev,pci_lat;
445
446 /* dma queues */
447 struct cx88_dmaqueue mpegq;
448 u32 ts_packet_size;
449 u32 ts_packet_count;
450
451 /* other global state info */
452 struct cx8802_suspend_state state;
453
454 /* for blackbird only */
455 struct list_head devlist;
456 struct video_device *mpeg_dev;
457 u32 mailbox;
458 int width;
459 int height;
460
05ad3907 461#if defined(CONFIG_VIDEO_BUF_DVB) || defined(CONFIG_VIDEO_BUF_DVB_MODULE)
1da177e4
LT		 462 /* for dvb only */
463 struct videobuf_dvb dvb;
fc40b261
CP		 464
465 void *card_priv;
05ad3907 466#endif
1da177e4
LT		 467 /* for switching modulation types */
468 unsigned char ts_gen_cntrl;
31629424
CC		 469
470 /* mpeg params */
f022156b 471 struct cx2341x_mpeg_params params;
6c5be74c
ST		 472
473 /* List of attached drivers */
474 struct cx8802_driver drvlist;
77b74774
MR		 475 struct work_struct request_module_wk;
476
1da177e4
LT		 477};
478
479/* ----------------------------------------------------------- */
480
481#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
482#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
483#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
484
485#define cx_andor(reg,mask,value) \
486 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
487 ((value) & (mask)), core->lmmio+((reg)>>2))
488#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
489#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
490
491#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
492
493/* shadow registers */
494#define cx_sread(sreg) (core->shadow[sreg])
495#define cx_swrite(sreg,reg,value) \
496 (core->shadow[sreg] = value, \
497 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
498#define cx_sandor(sreg,reg,mask,value) \
499 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
500 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
501
502/* ----------------------------------------------------------- */
503/* cx88-core.c */
504
1da177e4 505extern void cx88_print_irqbits(char *name, char *tag, char **strings,
66623a04 506 int len, u32 bits, u32 mask);
1da177e4
LT		 507
508extern int cx88_core_irq(struct cx88_core *core, u32 status);
509extern void cx88_wakeup(struct cx88_core *core,
510 struct cx88_dmaqueue *q, u32 count);
511extern void cx88_shutdown(struct cx88_core *core);
512extern int cx88_reset(struct cx88_core *core);
513
514extern int
515cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
516 struct scatterlist *sglist,
517 unsigned int top_offset, unsigned int bottom_offset,
518 unsigned int bpl, unsigned int padding, unsigned int lines);
519extern int
520cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
521 struct scatterlist *sglist, unsigned int bpl,
05b27233 522 unsigned int lines, unsigned int lpi);
1da177e4
LT		 523extern int
524cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
525 u32 reg, u32 mask, u32 value);
526extern void
c7b0ac05 527cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT		 528
529extern void cx88_risc_disasm(struct cx88_core *core,
530 struct btcx_riscmem *risc);
531extern int cx88_sram_channel_setup(struct cx88_core *core,
532 struct sram_channel *ch,
533 unsigned int bpl, u32 risc);
534extern void cx88_sram_channel_dump(struct cx88_core *core,
535 struct sram_channel *ch);
536
537extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
538 unsigned int height, enum v4l2_field field);
63ab1bdc 539extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT		 540
541extern struct video_device *cx88_vdev_init(struct cx88_core *core,
542 struct pci_dev *pci,
543 struct video_device *template,
544 char *type);
545extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
546extern void cx88_core_put(struct cx88_core *core,
547 struct pci_dev *pci);
548
6f502b8a
MCC		 549extern int cx88_start_audio_dma(struct cx88_core *core);
550extern int cx88_stop_audio_dma(struct cx88_core *core);
551
552
1da177e4
LT		 553/* ----------------------------------------------------------- */
554/* cx88-vbi.c */
555
8d87cb9f
MCC		 556/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
557int cx8800_vbi_fmt (struct file *file, void *priv,
558 struct v4l2_format *f);
559
b45009b0
MCC		 560/*
561int cx8800_start_vbi_dma(struct cx8800_dev *dev,
562 struct cx88_dmaqueue *q,
563 struct cx88_buffer *buf);
564*/
1da177e4
LT		 565int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
566int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
567 struct cx88_dmaqueue *q);
568void cx8800_vbi_timeout(unsigned long data);
569
570extern struct videobuf_queue_ops cx8800_vbi_qops;
571
572/* ----------------------------------------------------------- */
573/* cx88-i2c.c */
574
575extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
576extern void cx88_call_i2c_clients(struct cx88_core *core,
577 unsigned int cmd, void *arg);
578
579
580/* ----------------------------------------------------------- */
581/* cx88-cards.c */
582
bbc83597
TP		 583extern int cx88_get_resources(const struct cx88_core *core,
584 struct pci_dev *pci);
585extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
1da177e4
LT		 586
587/* ----------------------------------------------------------- */
588/* cx88-tvaudio.c */
589
590#define WW_NONE 1
591#define WW_BTSC 2
b1706b91
TS		 592#define WW_BG 3
593#define WW_DK 4
594#define WW_I 5
595#define WW_L 6
596#define WW_EIAJ 7
597#define WW_I2SPT 8
598#define WW_FM 9
1da177e4
LT		 599
600void cx88_set_tvaudio(struct cx88_core *core);
601void cx88_newstation(struct cx88_core *core);
602void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
603void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
604int cx88_audio_thread(void *data);
605
6c5be74c
ST		 606int cx8802_register_driver(struct cx8802_driver *drv);
607int cx8802_unregister_driver(struct cx8802_driver *drv);
608struct cx8802_dev * cx8802_get_device(struct inode *inode);
609struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
610
1da177e4
LT		 611/* ----------------------------------------------------------- */
612/* cx88-input.c */
613
614int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
615int cx88_ir_fini(struct cx88_core *core);
616void cx88_ir_irq(struct cx88_core *core);
13595a51
MCC		 617void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
618void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
1da177e4
LT		 619
620/* ----------------------------------------------------------- */
621/* cx88-mpeg.c */
622
c7b0ac05
MCC		 623int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
624 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT		 625void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
626void cx8802_cancel_buffers(struct cx8802_dev *dev);
627
628int cx8802_init_common(struct cx8802_dev *dev);
629void cx8802_fini_common(struct cx8802_dev *dev);
630
631int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
632int cx8802_resume_common(struct pci_dev *pci_dev);
633
e52e98a7 634/* ----------------------------------------------------------- */
54da49f5 635/* cx88-video.c*/
38a2713a
MK		 636extern const u32 cx88_user_ctrls[];
637extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
54da49f5
MCC		 638int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
639int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
640int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
641int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
642int cx88_video_mux(struct cx88_core *core, unsigned int input);
e52e98a7 643
1da177e4
LT		 644/*
645 * Local variables:
646 * c-basic-offset: 8
647 * End:
e52e98a7 648 * 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 649 */
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