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V4L/DVB (10135): v4l2: introduce v4l2_file_operations.
[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>
38f9d308 32#include <media/v4l2-chip-ident.h>
f022156b 33#include <media/cx2341x.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
5910e820
MCC		 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)
63ab1bdc 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
60464da8 213#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58
5c00fac0 214#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59
9507901e
MCC		 215#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60
216#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61
217#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62
218#define CX88_BOARD_GENIATECH_X8000_MT 63
b3fb91d2 219#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64
1117d6ba 220#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65
2422a9b3 221#define CX88_BOARD_PROLINK_PV_8000GT 66
99e09eac 222#define CX88_BOARD_KWORLD_ATSC_120 67
5bd1b663
ST		 223#define CX88_BOARD_HAUPPAUGE_HVR4000 68
224#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69
af832623 225#define CX88_BOARD_TEVII_S460 70
4cd7fb87 226#define CX88_BOARD_OMICOM_SS4_PCI 71
ee73042c 227#define CX88_BOARD_TBS_8920 72
e4aab64c 228#define CX88_BOARD_TEVII_S420 73
a31d2bb7 229#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74
57f51dbc 230#define CX88_BOARD_PROF_7300 75
4b29631d
IL		 231#define CX88_BOARD_SATTRADE_ST4200 76
232#define CX88_BOARD_TBS_8910 77
cd3cde12 233#define CX88_BOARD_PROF_6200 78
1da177e4
LT		 234
235enum cx88_itype {
236 CX88_VMUX_COMPOSITE1 = 1,
237 CX88_VMUX_COMPOSITE2,
238 CX88_VMUX_COMPOSITE3,
239 CX88_VMUX_COMPOSITE4,
240 CX88_VMUX_SVIDEO,
241 CX88_VMUX_TELEVISION,
242 CX88_VMUX_CABLE,
243 CX88_VMUX_DVB,
244 CX88_VMUX_DEBUG,
245 CX88_RADIO,
246};
247
248struct cx88_input {
249 enum cx88_itype type;
1da177e4 250 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 251 unsigned int vmux:2;
923ac7f7 252 unsigned int audioroute:4;
1da177e4
LT		 253};
254
255struct cx88_board {
256 char *name;
257 unsigned int tuner_type;
b45009b0
MCC		 258 unsigned int radio_type;
259 unsigned char tuner_addr;
260 unsigned char radio_addr;
1da177e4 261 int tda9887_conf;
e52e98a7 262 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 263 struct cx88_input radio;
3a5ba52a 264 enum cx88_board_type mpeg;
38f9d308 265 unsigned int audio_chip;
363c35fc 266 int num_frontends;
1da177e4
LT		 267};
268
269struct cx88_subid {
270 u16 subvendor;
271 u16 subdevice;
272 u32 card;
273};
274
6a59d64c 275#define INPUT(nr) (core->board.input[nr])
1da177e4
LT		 276
277/* ----------------------------------------------------------- */
278/* device / file handle status */
279
280#define RESOURCE_OVERLAY 1
281#define RESOURCE_VIDEO 2
282#define RESOURCE_VBI 4
283
fe06fe0a 284#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
1da177e4
LT		 285
286/* buffer for one video frame */
287struct cx88_buffer {
288 /* common v4l buffer stuff -- must be first */
289 struct videobuf_buffer vb;
290
291 /* cx88 specific */
292 unsigned int bpl;
293 struct btcx_riscmem risc;
294 struct cx8800_fmt *fmt;
295 u32 count;
296};
297
298struct cx88_dmaqueue {
299 struct list_head active;
300 struct list_head queued;
301 struct timer_list timeout;
302 struct btcx_riscmem stopper;
303 u32 count;
304};
305
306struct cx88_core {
307 struct list_head devlist;
308 atomic_t refcount;
309
310 /* board name */
311 int nr;
312 char name[32];
313
314 /* pci stuff */
315 int pci_bus;
316 int pci_slot;
4ac97914
MCC		 317 u32 __iomem *lmmio;
318 u8 __iomem *bmmio;
1da177e4
LT		 319 u32 shadow[SHADOW_MAX];
320 int pci_irqmask;
321
322 /* i2c i/o */
323 struct i2c_adapter i2c_adap;
324 struct i2c_algo_bit_data i2c_algo;
325 struct i2c_client i2c_client;
326 u32 i2c_state, i2c_rc;
327
328 /* config info -- analog */
6a59d64c
TP		 329 unsigned int boardnr;
330 struct cx88_board board;
1da177e4 331
0345c387
ST		 332 /* Supported V4L _STD_ tuner formats */
333 unsigned int tuner_formats;
334
1da177e4 335 /* config info -- dvb */
5a3ebe87 336#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
cd20ca9f 337 int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
05ad3907 338#endif
1da177e4
LT		 339
340 /* state info */
341 struct task_struct *kthread;
63ab1bdc 342 v4l2_std_id tvnorm;
1da177e4
LT		 343 u32 tvaudio;
344 u32 audiomode_manual;
345 u32 audiomode_current;
346 u32 input;
347 u32 astat;
b1706b91 348 u32 use_nicam;
1da177e4
LT		 349
350 /* IR remote control state */
351 struct cx88_IR *ir;
e52e98a7 352
3593cab5 353 struct mutex lock;
e52e98a7
MCC		 354 /* various v4l controls */
355 u32 freq;
3e010845 356 atomic_t users;
9c8e0a26 357 atomic_t mpeg_users;
611900c1
ST		 358
359 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
360 struct cx8802_dev *dvbdev;
6c5be74c 361 enum cx88_board_type active_type_id;
27d0fe18 362 int active_ref;
363c35fc 363 int active_fe_id;
1da177e4
LT		 364};
365
366struct cx8800_dev;
367struct cx8802_dev;
368
369/* ----------------------------------------------------------- */
370/* function 0: video stuff */
371
372struct cx8800_fh {
373 struct cx8800_dev *dev;
374 enum v4l2_buf_type type;
375 int radio;
376 unsigned int resources;
377
378 /* video overlay */
379 struct v4l2_window win;
380 struct v4l2_clip *clips;
381 unsigned int nclips;
382
383 /* video capture */
384 struct cx8800_fmt *fmt;
385 unsigned int width,height;
386 struct videobuf_queue vidq;
387
388 /* vbi capture */
389 struct videobuf_queue vbiq;
390};
391
392struct cx8800_suspend_state {
393 int disabled;
394};
395
396struct cx8800_dev {
397 struct cx88_core *core;
398 struct list_head devlist;
e52e98a7 399 spinlock_t slock;
1da177e4
LT		 400
401 /* various device info */
402 unsigned int resources;
403 struct video_device *video_dev;
404 struct video_device *vbi_dev;
405 struct video_device *radio_dev;
406
407 /* pci i/o */
408 struct pci_dev *pci;
409 unsigned char pci_rev,pci_lat;
410
1da177e4
LT		 411
412 /* capture queues */
413 struct cx88_dmaqueue vidq;
414 struct cx88_dmaqueue vbiq;
415
416 /* various v4l controls */
1da177e4
LT		 417
418 /* other global state info */
419 struct cx8800_suspend_state state;
420};
421
422/* ----------------------------------------------------------- */
423/* function 1: audio/alsa stuff */
e52e98a7 424/* =============> moved to cx88-alsa.c <====================== */
1da177e4 425
1da177e4
LT		 426
427/* ----------------------------------------------------------- */
428/* function 2: mpeg stuff */
429
430struct cx8802_fh {
431 struct cx8802_dev *dev;
432 struct videobuf_queue mpegq;
433};
434
435struct cx8802_suspend_state {
436 int disabled;
437};
438
6c5be74c
ST		 439struct cx8802_driver {
440 struct cx88_core *core;
081c2fc8
TP		 441
442 /* List of drivers attached to device */
443 struct list_head drvlist;
6c5be74c
ST		 444
445 /* Type of driver and access required */
446 enum cx88_board_type type_id;
447 enum cx8802_board_access hw_access;
448
449 /* MPEG 8802 internal only */
450 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
451 int (*resume)(struct pci_dev *pci_dev);
452
453 /* MPEG 8802 -> mini driver - Driver probe and configuration */
454 int (*probe)(struct cx8802_driver *drv);
455 int (*remove)(struct cx8802_driver *drv);
456
457 /* MPEG 8802 -> mini driver - Access for hardware control */
458 int (*advise_acquire)(struct cx8802_driver *drv);
459 int (*advise_release)(struct cx8802_driver *drv);
460
461 /* MPEG 8802 <- mini driver - Access for hardware control */
462 int (*request_acquire)(struct cx8802_driver *drv);
463 int (*request_release)(struct cx8802_driver *drv);
464};
465
1da177e4
LT		 466struct cx8802_dev {
467 struct cx88_core *core;
e52e98a7 468 spinlock_t slock;
1da177e4
LT		 469
470 /* pci i/o */
471 struct pci_dev *pci;
472 unsigned char pci_rev,pci_lat;
473
474 /* dma queues */
475 struct cx88_dmaqueue mpegq;
476 u32 ts_packet_size;
477 u32 ts_packet_count;
478
479 /* other global state info */
480 struct cx8802_suspend_state state;
481
482 /* for blackbird only */
483 struct list_head devlist;
7717cbed
TP		 484#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
485 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
1da177e4
LT		 486 struct video_device *mpeg_dev;
487 u32 mailbox;
488 int width;
489 int height;
f9e54e0c 490 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
1da177e4 491
7717cbed
TP		 492 /* mpeg params */
493 struct cx2341x_mpeg_params params;
494#endif
495
5a3ebe87 496#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
1da177e4 497 /* for dvb only */
363c35fc 498 struct videobuf_dvb_frontends frontends;
f0ad9097 499#endif
fc40b261 500
f0ad9097
TP		 501#if defined(CONFIG_VIDEO_CX88_VP3054) || \
502 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
503 /* For VP3045 secondary I2C bus support */
504 struct vp3054_i2c_state *vp3054;
05ad3907 505#endif
1da177e4
LT		 506 /* for switching modulation types */
507 unsigned char ts_gen_cntrl;
31629424 508
6c5be74c 509 /* List of attached drivers */
081c2fc8
TP		 510 struct list_head drvlist;
511 struct work_struct request_module_wk;
1da177e4
LT		 512};
513
514/* ----------------------------------------------------------- */
515
516#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
517#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
518#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
519
520#define cx_andor(reg,mask,value) \
521 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
522 ((value) & (mask)), core->lmmio+((reg)>>2))
523#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
524#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
525
526#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
527
528/* shadow registers */
529#define cx_sread(sreg) (core->shadow[sreg])
530#define cx_swrite(sreg,reg,value) \
531 (core->shadow[sreg] = value, \
532 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
533#define cx_sandor(sreg,reg,mask,value) \
534 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
535 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
536
537/* ----------------------------------------------------------- */
538/* cx88-core.c */
539
1da177e4 540extern void cx88_print_irqbits(char *name, char *tag, char **strings,
66623a04 541 int len, u32 bits, u32 mask);
1da177e4
LT		 542
543extern int cx88_core_irq(struct cx88_core *core, u32 status);
544extern void cx88_wakeup(struct cx88_core *core,
545 struct cx88_dmaqueue *q, u32 count);
546extern void cx88_shutdown(struct cx88_core *core);
547extern int cx88_reset(struct cx88_core *core);
548
549extern int
550cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
551 struct scatterlist *sglist,
552 unsigned int top_offset, unsigned int bottom_offset,
553 unsigned int bpl, unsigned int padding, unsigned int lines);
554extern int
555cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
556 struct scatterlist *sglist, unsigned int bpl,
05b27233 557 unsigned int lines, unsigned int lpi);
1da177e4
LT		 558extern int
559cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
560 u32 reg, u32 mask, u32 value);
561extern void
c7b0ac05 562cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT		 563
564extern void cx88_risc_disasm(struct cx88_core *core,
565 struct btcx_riscmem *risc);
566extern int cx88_sram_channel_setup(struct cx88_core *core,
567 struct sram_channel *ch,
568 unsigned int bpl, u32 risc);
569extern void cx88_sram_channel_dump(struct cx88_core *core,
570 struct sram_channel *ch);
571
572extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
573 unsigned int height, enum v4l2_field field);
63ab1bdc 574extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT		 575
576extern struct video_device *cx88_vdev_init(struct cx88_core *core,
577 struct pci_dev *pci,
578 struct video_device *template,
579 char *type);
580extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
581extern void cx88_core_put(struct cx88_core *core,
582 struct pci_dev *pci);
583
6f502b8a
MCC		 584extern int cx88_start_audio_dma(struct cx88_core *core);
585extern int cx88_stop_audio_dma(struct cx88_core *core);
586
587
1da177e4
LT		 588/* ----------------------------------------------------------- */
589/* cx88-vbi.c */
590
8d87cb9f
MCC		 591/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
592int cx8800_vbi_fmt (struct file *file, void *priv,
593 struct v4l2_format *f);
594
b45009b0
MCC		 595/*
596int cx8800_start_vbi_dma(struct cx8800_dev *dev,
597 struct cx88_dmaqueue *q,
598 struct cx88_buffer *buf);
599*/
1da177e4
LT		 600int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
601int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
602 struct cx88_dmaqueue *q);
603void cx8800_vbi_timeout(unsigned long data);
604
605extern struct videobuf_queue_ops cx8800_vbi_qops;
606
607/* ----------------------------------------------------------- */
608/* cx88-i2c.c */
609
610extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
611extern void cx88_call_i2c_clients(struct cx88_core *core,
612 unsigned int cmd, void *arg);
613
614
615/* ----------------------------------------------------------- */
616/* cx88-cards.c */
617
d7cba043 618extern int cx88_tuner_callback(void *dev, int component, int command, int arg);
bbc83597
TP		 619extern int cx88_get_resources(const struct cx88_core *core,
620 struct pci_dev *pci);
621extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
99e09eac 622extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
1da177e4
LT		 623
624/* ----------------------------------------------------------- */
625/* cx88-tvaudio.c */
626
627#define WW_NONE 1
628#define WW_BTSC 2
b1706b91
TS		 629#define WW_BG 3
630#define WW_DK 4
631#define WW_I 5
632#define WW_L 6
633#define WW_EIAJ 7
634#define WW_I2SPT 8
635#define WW_FM 9
430189da 636#define WW_I2SADC 10
1da177e4
LT		 637
638void cx88_set_tvaudio(struct cx88_core *core);
639void cx88_newstation(struct cx88_core *core);
640void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
641void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
642int cx88_audio_thread(void *data);
643
6c5be74c
ST		 644int cx8802_register_driver(struct cx8802_driver *drv);
645int cx8802_unregister_driver(struct cx8802_driver *drv);
bec43661 646struct cx8802_dev *cx8802_get_device(int minor);
6c5be74c
ST		 647struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
648
1da177e4
LT		 649/* ----------------------------------------------------------- */
650/* cx88-input.c */
651
652int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
653int cx88_ir_fini(struct cx88_core *core);
654void cx88_ir_irq(struct cx88_core *core);
13595a51
MCC		 655void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
656void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
1da177e4
LT		 657
658/* ----------------------------------------------------------- */
659/* cx88-mpeg.c */
660
c7b0ac05
MCC		 661int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
662 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT		 663void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
664void cx8802_cancel_buffers(struct cx8802_dev *dev);
665
e52e98a7 666/* ----------------------------------------------------------- */
54da49f5 667/* cx88-video.c*/
38a2713a 668extern const u32 cx88_user_ctrls[];
6d04203c
FD		 669extern int cx8800_ctrl_query(struct cx88_core *core,
670 struct v4l2_queryctrl *qctrl);
54da49f5
MCC		 671int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
672int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
673int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
674int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
675int cx88_video_mux(struct cx88_core *core, unsigned int input);
e52e98a7 676
1da177e4
LT		 677/*
678 * Local variables:
679 * c-basic-offset: 8
680 * End:
e52e98a7 681 * 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 682 */
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