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V4L/DVB (9227): MFE: Add multi-frontend mutual exclusion
[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
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
5bd1b663
ST		 224#define CX88_BOARD_HAUPPAUGE_HVR4000 68
225#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69
af832623 226#define CX88_BOARD_TEVII_S460 70
4cd7fb87 227#define CX88_BOARD_OMICOM_SS4_PCI 71
ee73042c 228#define CX88_BOARD_TBS_8920 72
e4aab64c 229#define CX88_BOARD_TEVII_S420 73
a31d2bb7 230#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74
57f51dbc 231#define CX88_BOARD_PROF_7300 75
1da177e4
LT		 232
233enum cx88_itype {
234 CX88_VMUX_COMPOSITE1 = 1,
235 CX88_VMUX_COMPOSITE2,
236 CX88_VMUX_COMPOSITE3,
237 CX88_VMUX_COMPOSITE4,
238 CX88_VMUX_SVIDEO,
239 CX88_VMUX_TELEVISION,
240 CX88_VMUX_CABLE,
241 CX88_VMUX_DVB,
242 CX88_VMUX_DEBUG,
243 CX88_RADIO,
244};
245
246struct cx88_input {
247 enum cx88_itype type;
1da177e4 248 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 249 unsigned int vmux:2;
35e42035 250 unsigned int audioroute:2;
1da177e4
LT		 251};
252
253struct cx88_board {
254 char *name;
255 unsigned int tuner_type;
b45009b0
MCC		 256 unsigned int radio_type;
257 unsigned char tuner_addr;
258 unsigned char radio_addr;
1da177e4 259 int tda9887_conf;
e52e98a7 260 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 261 struct cx88_input radio;
3a5ba52a 262 enum cx88_board_type mpeg;
38f9d308 263 unsigned int audio_chip;
363c35fc 264 int num_frontends;
1da177e4
LT		 265};
266
267struct cx88_subid {
268 u16 subvendor;
269 u16 subdevice;
270 u32 card;
271};
272
6a59d64c 273#define INPUT(nr) (core->board.input[nr])
1da177e4
LT		 274
275/* ----------------------------------------------------------- */
276/* device / file handle status */
277
278#define RESOURCE_OVERLAY 1
279#define RESOURCE_VIDEO 2
280#define RESOURCE_VBI 4
281
fe06fe0a 282#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
1da177e4
LT		 283
284/* buffer for one video frame */
285struct cx88_buffer {
286 /* common v4l buffer stuff -- must be first */
287 struct videobuf_buffer vb;
288
289 /* cx88 specific */
290 unsigned int bpl;
291 struct btcx_riscmem risc;
292 struct cx8800_fmt *fmt;
293 u32 count;
294};
295
296struct cx88_dmaqueue {
297 struct list_head active;
298 struct list_head queued;
299 struct timer_list timeout;
300 struct btcx_riscmem stopper;
301 u32 count;
302};
303
304struct cx88_core {
305 struct list_head devlist;
306 atomic_t refcount;
307
308 /* board name */
309 int nr;
310 char name[32];
311
312 /* pci stuff */
313 int pci_bus;
314 int pci_slot;
4ac97914
MCC		 315 u32 __iomem *lmmio;
316 u8 __iomem *bmmio;
1da177e4
LT		 317 u32 shadow[SHADOW_MAX];
318 int pci_irqmask;
319
320 /* i2c i/o */
321 struct i2c_adapter i2c_adap;
322 struct i2c_algo_bit_data i2c_algo;
323 struct i2c_client i2c_client;
324 u32 i2c_state, i2c_rc;
325
326 /* config info -- analog */
6a59d64c
TP		 327 unsigned int boardnr;
328 struct cx88_board board;
1da177e4 329
0345c387
ST		 330 /* Supported V4L _STD_ tuner formats */
331 unsigned int tuner_formats;
332
1da177e4 333 /* config info -- dvb */
5a3ebe87 334#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
cd20ca9f 335 int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
05ad3907 336#endif
1da177e4
LT		 337
338 /* state info */
339 struct task_struct *kthread;
63ab1bdc 340 v4l2_std_id tvnorm;
1da177e4
LT		 341 u32 tvaudio;
342 u32 audiomode_manual;
343 u32 audiomode_current;
344 u32 input;
345 u32 astat;
b1706b91 346 u32 use_nicam;
1da177e4
LT		 347
348 /* IR remote control state */
349 struct cx88_IR *ir;
e52e98a7 350
3593cab5 351 struct mutex lock;
e52e98a7
MCC		 352 /* various v4l controls */
353 u32 freq;
3e010845 354 atomic_t users;
611900c1
ST		 355
356 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
357 struct cx8802_dev *dvbdev;
6c5be74c 358 enum cx88_board_type active_type_id;
27d0fe18 359 int active_ref;
363c35fc 360 int active_fe_id;
1da177e4
LT		 361};
362
363struct cx8800_dev;
364struct cx8802_dev;
365
366/* ----------------------------------------------------------- */
367/* function 0: video stuff */
368
369struct cx8800_fh {
370 struct cx8800_dev *dev;
371 enum v4l2_buf_type type;
372 int radio;
373 unsigned int resources;
374
375 /* video overlay */
376 struct v4l2_window win;
377 struct v4l2_clip *clips;
378 unsigned int nclips;
379
380 /* video capture */
381 struct cx8800_fmt *fmt;
382 unsigned int width,height;
383 struct videobuf_queue vidq;
384
385 /* vbi capture */
386 struct videobuf_queue vbiq;
387};
388
389struct cx8800_suspend_state {
390 int disabled;
391};
392
393struct cx8800_dev {
394 struct cx88_core *core;
395 struct list_head devlist;
e52e98a7 396 spinlock_t slock;
1da177e4
LT		 397
398 /* various device info */
399 unsigned int resources;
400 struct video_device *video_dev;
401 struct video_device *vbi_dev;
402 struct video_device *radio_dev;
403
404 /* pci i/o */
405 struct pci_dev *pci;
406 unsigned char pci_rev,pci_lat;
407
1da177e4
LT		 408
409 /* capture queues */
410 struct cx88_dmaqueue vidq;
411 struct cx88_dmaqueue vbiq;
412
413 /* various v4l controls */
1da177e4
LT		 414
415 /* other global state info */
416 struct cx8800_suspend_state state;
417};
418
419/* ----------------------------------------------------------- */
420/* function 1: audio/alsa stuff */
e52e98a7 421/* =============> moved to cx88-alsa.c <====================== */
1da177e4 422
1da177e4
LT		 423
424/* ----------------------------------------------------------- */
425/* function 2: mpeg stuff */
426
427struct cx8802_fh {
428 struct cx8802_dev *dev;
429 struct videobuf_queue mpegq;
430};
431
432struct cx8802_suspend_state {
433 int disabled;
434};
435
6c5be74c
ST		 436struct cx8802_driver {
437 struct cx88_core *core;
081c2fc8
TP		 438
439 /* List of drivers attached to device */
440 struct list_head drvlist;
6c5be74c
ST		 441
442 /* Type of driver and access required */
443 enum cx88_board_type type_id;
444 enum cx8802_board_access hw_access;
445
446 /* MPEG 8802 internal only */
447 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
448 int (*resume)(struct pci_dev *pci_dev);
449
450 /* MPEG 8802 -> mini driver - Driver probe and configuration */
451 int (*probe)(struct cx8802_driver *drv);
452 int (*remove)(struct cx8802_driver *drv);
453
454 /* MPEG 8802 -> mini driver - Access for hardware control */
455 int (*advise_acquire)(struct cx8802_driver *drv);
456 int (*advise_release)(struct cx8802_driver *drv);
457
458 /* MPEG 8802 <- mini driver - Access for hardware control */
459 int (*request_acquire)(struct cx8802_driver *drv);
460 int (*request_release)(struct cx8802_driver *drv);
461};
462
1da177e4
LT		 463struct cx8802_dev {
464 struct cx88_core *core;
e52e98a7 465 spinlock_t slock;
1da177e4
LT		 466
467 /* pci i/o */
468 struct pci_dev *pci;
469 unsigned char pci_rev,pci_lat;
470
471 /* dma queues */
472 struct cx88_dmaqueue mpegq;
473 u32 ts_packet_size;
474 u32 ts_packet_count;
475
476 /* other global state info */
477 struct cx8802_suspend_state state;
478
479 /* for blackbird only */
480 struct list_head devlist;
7717cbed
TP		 481#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
482 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
1da177e4
LT		 483 struct video_device *mpeg_dev;
484 u32 mailbox;
485 int width;
486 int height;
f9e54e0c 487 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
1da177e4 488
7717cbed
TP		 489 /* mpeg params */
490 struct cx2341x_mpeg_params params;
491#endif
492
5a3ebe87 493#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
1da177e4 494 /* for dvb only */
363c35fc 495 struct videobuf_dvb_frontends frontends;
f0ad9097 496#endif
fc40b261 497
f0ad9097
TP		 498#if defined(CONFIG_VIDEO_CX88_VP3054) || \
499 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
500 /* For VP3045 secondary I2C bus support */
501 struct vp3054_i2c_state *vp3054;
05ad3907 502#endif
1da177e4
LT		 503 /* for switching modulation types */
504 unsigned char ts_gen_cntrl;
31629424 505
6c5be74c 506 /* List of attached drivers */
081c2fc8
TP		 507 struct list_head drvlist;
508 struct work_struct request_module_wk;
1da177e4
LT		 509};
510
511/* ----------------------------------------------------------- */
512
513#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
514#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
515#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
516
517#define cx_andor(reg,mask,value) \
518 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
519 ((value) & (mask)), core->lmmio+((reg)>>2))
520#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
521#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
522
523#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
524
525/* shadow registers */
526#define cx_sread(sreg) (core->shadow[sreg])
527#define cx_swrite(sreg,reg,value) \
528 (core->shadow[sreg] = value, \
529 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
530#define cx_sandor(sreg,reg,mask,value) \
531 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
532 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
533
534/* ----------------------------------------------------------- */
535/* cx88-core.c */
536
1da177e4 537extern void cx88_print_irqbits(char *name, char *tag, char **strings,
66623a04 538 int len, u32 bits, u32 mask);
1da177e4
LT		 539
540extern int cx88_core_irq(struct cx88_core *core, u32 status);
541extern void cx88_wakeup(struct cx88_core *core,
542 struct cx88_dmaqueue *q, u32 count);
543extern void cx88_shutdown(struct cx88_core *core);
544extern int cx88_reset(struct cx88_core *core);
545
546extern int
547cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
548 struct scatterlist *sglist,
549 unsigned int top_offset, unsigned int bottom_offset,
550 unsigned int bpl, unsigned int padding, unsigned int lines);
551extern int
552cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
553 struct scatterlist *sglist, unsigned int bpl,
05b27233 554 unsigned int lines, unsigned int lpi);
1da177e4
LT		 555extern int
556cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
557 u32 reg, u32 mask, u32 value);
558extern void
c7b0ac05 559cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT		 560
561extern void cx88_risc_disasm(struct cx88_core *core,
562 struct btcx_riscmem *risc);
563extern int cx88_sram_channel_setup(struct cx88_core *core,
564 struct sram_channel *ch,
565 unsigned int bpl, u32 risc);
566extern void cx88_sram_channel_dump(struct cx88_core *core,
567 struct sram_channel *ch);
568
569extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
570 unsigned int height, enum v4l2_field field);
63ab1bdc 571extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT		 572
573extern struct video_device *cx88_vdev_init(struct cx88_core *core,
574 struct pci_dev *pci,
575 struct video_device *template,
576 char *type);
577extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
578extern void cx88_core_put(struct cx88_core *core,
579 struct pci_dev *pci);
580
6f502b8a
MCC		 581extern int cx88_start_audio_dma(struct cx88_core *core);
582extern int cx88_stop_audio_dma(struct cx88_core *core);
583
584
1da177e4
LT		 585/* ----------------------------------------------------------- */
586/* cx88-vbi.c */
587
8d87cb9f
MCC		 588/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
589int cx8800_vbi_fmt (struct file *file, void *priv,
590 struct v4l2_format *f);
591
b45009b0
MCC		 592/*
593int cx8800_start_vbi_dma(struct cx8800_dev *dev,
594 struct cx88_dmaqueue *q,
595 struct cx88_buffer *buf);
596*/
1da177e4
LT		 597int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
598int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
599 struct cx88_dmaqueue *q);
600void cx8800_vbi_timeout(unsigned long data);
601
602extern struct videobuf_queue_ops cx8800_vbi_qops;
603
604/* ----------------------------------------------------------- */
605/* cx88-i2c.c */
606
607extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
608extern void cx88_call_i2c_clients(struct cx88_core *core,
609 unsigned int cmd, void *arg);
610
611
612/* ----------------------------------------------------------- */
613/* cx88-cards.c */
614
d7cba043 615extern int cx88_tuner_callback(void *dev, int component, int command, int arg);
bbc83597
TP		 616extern int cx88_get_resources(const struct cx88_core *core,
617 struct pci_dev *pci);
618extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
99e09eac 619extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
1da177e4
LT		 620
621/* ----------------------------------------------------------- */
622/* cx88-tvaudio.c */
623
624#define WW_NONE 1
625#define WW_BTSC 2
b1706b91
TS		 626#define WW_BG 3
627#define WW_DK 4
628#define WW_I 5
629#define WW_L 6
630#define WW_EIAJ 7
631#define WW_I2SPT 8
632#define WW_FM 9
1da177e4
LT		 633
634void cx88_set_tvaudio(struct cx88_core *core);
635void cx88_newstation(struct cx88_core *core);
636void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
637void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
638int cx88_audio_thread(void *data);
639
6c5be74c
ST		 640int cx8802_register_driver(struct cx8802_driver *drv);
641int cx8802_unregister_driver(struct cx8802_driver *drv);
642struct cx8802_dev * cx8802_get_device(struct inode *inode);
643struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
644
1da177e4
LT		 645/* ----------------------------------------------------------- */
646/* cx88-input.c */
647
648int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
649int cx88_ir_fini(struct cx88_core *core);
650void cx88_ir_irq(struct cx88_core *core);
13595a51
MCC		 651void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
652void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
1da177e4
LT		 653
654/* ----------------------------------------------------------- */
655/* cx88-mpeg.c */
656
c7b0ac05
MCC		 657int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
658 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT		 659void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
660void cx8802_cancel_buffers(struct cx8802_dev *dev);
661
e52e98a7 662/* ----------------------------------------------------------- */
54da49f5 663/* cx88-video.c*/
38a2713a 664extern const u32 cx88_user_ctrls[];
6d04203c
FD		 665extern int cx8800_ctrl_query(struct cx88_core *core,
666 struct v4l2_queryctrl *qctrl);
54da49f5
MCC		 667int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
668int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
669int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
670int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
671int cx88_video_mux(struct cx88_core *core, unsigned int input);
e52e98a7 672
1da177e4
LT		 673/*
674 * Local variables:
675 * c-basic-offset: 8
676 * End:
e52e98a7 677 * 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 678 */
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