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V4L/DVB (9497): tda9887/cx88: Adds SECAM/BGH standards
[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 | \
b84ca9f2
FC		 61 V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK | \
62 V4L2_STD_SECAM_B| V4L2_STD_SECAM_G | V4L2_STD_SECAM_H )
63ab1bdc 63
1da177e4
LT		 64#define FORMAT_FLAGS_PACKED 0x01
65#define FORMAT_FLAGS_PLANAR 0x02
66
67#define VBI_LINE_COUNT 17
68#define VBI_LINE_LENGTH 2048
69
70/* need "shadow" registers for some write-only ones ... */
71#define SHADOW_AUD_VOL_CTL 1
72#define SHADOW_AUD_BAL_CTL 2
cef4e7af 73#define SHADOW_MAX 3
1da177e4 74
b45009b0
MCC		 75/* FM Radio deemphasis type */
76enum cx88_deemph_type {
77 FM_NO_DEEMPH = 0,
78 FM_DEEMPH_50,
79 FM_DEEMPH_75
80};
81
3a5ba52a
ST		 82enum cx88_board_type {
83 CX88_BOARD_NONE = 0,
48d5e803
MK		 84 CX88_MPEG_DVB,
85 CX88_MPEG_BLACKBIRD
3a5ba52a
ST		 86};
87
6c5be74c
ST		 88enum cx8802_board_access {
89 CX8802_DRVCTL_SHARED = 1,
90 CX8802_DRVCTL_EXCLUSIVE = 2,
91};
92
1da177e4
LT		 93/* ----------------------------------------------------------- */
94/* tv norms */
95
63ab1bdc 96static unsigned int inline norm_maxw(v4l2_std_id norm)
1da177e4 97{
63ab1bdc 98 return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
1da177e4
LT		 99}
100
41ef7c1e 101
63ab1bdc 102static unsigned int inline norm_maxh(v4l2_std_id norm)
1da177e4 103{
63ab1bdc 104 return (norm & V4L2_STD_625_50) ? 576 : 480;
1da177e4
LT		 105}
106
107/* ----------------------------------------------------------- */
108/* static data */
109
110struct cx8800_fmt {
111 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/* more */
138
139struct sram_channel {
140 char *name;
141 u32 cmds_start;
142 u32 ctrl_start;
143 u32 cdt;
144 u32 fifo_start;
145 u32 fifo_size;
146 u32 ptr1_reg;
147 u32 ptr2_reg;
148 u32 cnt1_reg;
149 u32 cnt2_reg;
150};
151extern struct sram_channel cx88_sram_channels[];
152
153/* ----------------------------------------------------------- */
154/* card configuration */
155
156#define CX88_BOARD_NOAUTO UNSET
157#define CX88_BOARD_UNKNOWN 0
158#define CX88_BOARD_HAUPPAUGE 1
159#define CX88_BOARD_GDI 2
160#define CX88_BOARD_PIXELVIEW 3
161#define CX88_BOARD_ATI_WONDER_PRO 4
162#define CX88_BOARD_WINFAST2000XP_EXPERT 5
7418f346 163#define CX88_BOARD_AVERTV_STUDIO_303 6
1da177e4
LT		 164#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
165#define CX88_BOARD_WINFAST_DV2000 8
166#define CX88_BOARD_LEADTEK_PVR2000 9
167#define CX88_BOARD_IODATA_GVVCP3PCI 10
168#define CX88_BOARD_PROLINK_PLAYTVPVR 11
169#define CX88_BOARD_ASUS_PVR_416 12
170#define CX88_BOARD_MSI_TVANYWHERE 13
171#define CX88_BOARD_KWORLD_DVB_T 14
172#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
173#define CX88_BOARD_KWORLD_LTV883 16
a82decf6 174#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
1da177e4
LT		 175#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
176#define CX88_BOARD_CONEXANT_DVB_T1 19
177#define CX88_BOARD_PROVIDEO_PV259 20
178#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
179#define CX88_BOARD_PCHDTV_HD3000 22
180#define CX88_BOARD_DNTV_LIVE_DVB_T 23
181#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
a82decf6 182#define CX88_BOARD_DIGITALLOGIC_MEC 25
1da177e4 183#define CX88_BOARD_IODATA_GVBCTV7E 26
239df2e2 184#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
b45009b0 185#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
a82decf6 186#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
e057ee11 187#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
9fef07ca 188#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
d45170ed 189#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
0bcc37c3 190#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
e976f937 191#define CX88_BOARD_ATI_HDTVWONDER 34
2b5200a7 192#define CX88_BOARD_WINFAST_DTV1000 35
7418f346 193#define CX88_BOARD_AVERTV_303 36
0fa14aa6
ST		 194#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
195#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
0e0351e3 196#define CX88_BOARD_KWORLD_DVBS_100 39
611900c1
ST		 197#define CX88_BOARD_HAUPPAUGE_HVR1100 40
198#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
fc40b261 199#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
f39624fd 200#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
43eabb4e 201#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
44256de1 202#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
780dfef3 203#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
da215d22 204#define CX88_BOARD_PCHDTV_HD5500 47
b3038304 205#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
a3124622 206#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
be4f4519 207#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
4bd6e9d9 208#define CX88_BOARD_WINFAST_DTV2000H 51
c02a34f4 209#define CX88_BOARD_GENIATECH_DVBS 52
ad10c930 210#define CX88_BOARD_HAUPPAUGE_HVR3000 53
d1009bd7 211#define CX88_BOARD_NORWOOD_MICRO 54
2acadefa 212#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
aa481a65 213#define CX88_BOARD_HAUPPAUGE_HVR1300 56
7cb47a14 214#define CX88_BOARD_ADSTECH_PTV_390 57
60464da8 215#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58
5c00fac0 216#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59
9507901e
MCC		 217#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60
218#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61
219#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62
220#define CX88_BOARD_GENIATECH_X8000_MT 63
b3fb91d2 221#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64
1117d6ba 222#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65
2422a9b3 223#define CX88_BOARD_PROLINK_PV_8000GT 66
99e09eac 224#define CX88_BOARD_KWORLD_ATSC_120 67
5bd1b663
ST		 225#define CX88_BOARD_HAUPPAUGE_HVR4000 68
226#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69
af832623 227#define CX88_BOARD_TEVII_S460 70
4cd7fb87 228#define CX88_BOARD_OMICOM_SS4_PCI 71
ee73042c 229#define CX88_BOARD_TBS_8920 72
e4aab64c 230#define CX88_BOARD_TEVII_S420 73
a31d2bb7 231#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74
57f51dbc 232#define CX88_BOARD_PROF_7300 75
1da177e4
LT		 233
234enum cx88_itype {
235 CX88_VMUX_COMPOSITE1 = 1,
236 CX88_VMUX_COMPOSITE2,
237 CX88_VMUX_COMPOSITE3,
238 CX88_VMUX_COMPOSITE4,
239 CX88_VMUX_SVIDEO,
240 CX88_VMUX_TELEVISION,
241 CX88_VMUX_CABLE,
242 CX88_VMUX_DVB,
243 CX88_VMUX_DEBUG,
244 CX88_RADIO,
245};
246
247struct cx88_input {
248 enum cx88_itype type;
1da177e4 249 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 250 unsigned int vmux:2;
923ac7f7 251 unsigned int audioroute:4;
1da177e4
LT		 252};
253
254struct cx88_board {
255 char *name;
256 unsigned int tuner_type;
b45009b0
MCC		 257 unsigned int radio_type;
258 unsigned char tuner_addr;
259 unsigned char radio_addr;
1da177e4 260 int tda9887_conf;
e52e98a7 261 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 262 struct cx88_input radio;
3a5ba52a 263 enum cx88_board_type mpeg;
38f9d308 264 unsigned int audio_chip;
363c35fc 265 int num_frontends;
1da177e4
LT		 266};
267
268struct cx88_subid {
269 u16 subvendor;
270 u16 subdevice;
271 u32 card;
272};
273
6a59d64c 274#define INPUT(nr) (core->board.input[nr])
1da177e4
LT		 275
276/* ----------------------------------------------------------- */
277/* device / file handle status */
278
279#define RESOURCE_OVERLAY 1
280#define RESOURCE_VIDEO 2
281#define RESOURCE_VBI 4
282
fe06fe0a 283#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
1da177e4
LT		 284
285/* buffer for one video frame */
286struct cx88_buffer {
287 /* common v4l buffer stuff -- must be first */
288 struct videobuf_buffer vb;
289
290 /* cx88 specific */
291 unsigned int bpl;
292 struct btcx_riscmem risc;
293 struct cx8800_fmt *fmt;
294 u32 count;
295};
296
297struct cx88_dmaqueue {
298 struct list_head active;
299 struct list_head queued;
300 struct timer_list timeout;
301 struct btcx_riscmem stopper;
302 u32 count;
303};
304
305struct cx88_core {
306 struct list_head devlist;
307 atomic_t refcount;
308
309 /* board name */
310 int nr;
311 char name[32];
312
313 /* pci stuff */
314 int pci_bus;
315 int pci_slot;
4ac97914
MCC		 316 u32 __iomem *lmmio;
317 u8 __iomem *bmmio;
1da177e4
LT		 318 u32 shadow[SHADOW_MAX];
319 int pci_irqmask;
320
321 /* i2c i/o */
322 struct i2c_adapter i2c_adap;
323 struct i2c_algo_bit_data i2c_algo;
324 struct i2c_client i2c_client;
325 u32 i2c_state, i2c_rc;
326
327 /* config info -- analog */
6a59d64c
TP		 328 unsigned int boardnr;
329 struct cx88_board board;
1da177e4 330
0345c387
ST		 331 /* Supported V4L _STD_ tuner formats */
332 unsigned int tuner_formats;
333
1da177e4 334 /* config info -- dvb */
5a3ebe87 335#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
cd20ca9f 336 int (*prev_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
05ad3907 337#endif
1da177e4
LT		 338
339 /* state info */
340 struct task_struct *kthread;
63ab1bdc 341 v4l2_std_id tvnorm;
1da177e4
LT		 342 u32 tvaudio;
343 u32 audiomode_manual;
344 u32 audiomode_current;
345 u32 input;
346 u32 astat;
b1706b91 347 u32 use_nicam;
1da177e4
LT		 348
349 /* IR remote control state */
350 struct cx88_IR *ir;
e52e98a7 351
3593cab5 352 struct mutex lock;
e52e98a7
MCC		 353 /* various v4l controls */
354 u32 freq;
3e010845 355 atomic_t users;
9c8e0a26 356 atomic_t mpeg_users;
611900c1
ST		 357
358 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
359 struct cx8802_dev *dvbdev;
6c5be74c 360 enum cx88_board_type active_type_id;
27d0fe18 361 int active_ref;
363c35fc 362 int active_fe_id;
1da177e4
LT		 363};
364
365struct cx8800_dev;
366struct cx8802_dev;
367
368/* ----------------------------------------------------------- */
369/* function 0: video stuff */
370
371struct cx8800_fh {
372 struct cx8800_dev *dev;
373 enum v4l2_buf_type type;
374 int radio;
375 unsigned int resources;
376
377 /* video overlay */
378 struct v4l2_window win;
379 struct v4l2_clip *clips;
380 unsigned int nclips;
381
382 /* video capture */
383 struct cx8800_fmt *fmt;
384 unsigned int width,height;
385 struct videobuf_queue vidq;
386
387 /* vbi capture */
388 struct videobuf_queue vbiq;
389};
390
391struct cx8800_suspend_state {
392 int disabled;
393};
394
395struct cx8800_dev {
396 struct cx88_core *core;
397 struct list_head devlist;
e52e98a7 398 spinlock_t slock;
1da177e4
LT		 399
400 /* various device info */
401 unsigned int resources;
402 struct video_device *video_dev;
403 struct video_device *vbi_dev;
404 struct video_device *radio_dev;
405
406 /* pci i/o */
407 struct pci_dev *pci;
408 unsigned char pci_rev,pci_lat;
409
1da177e4
LT		 410
411 /* capture queues */
412 struct cx88_dmaqueue vidq;
413 struct cx88_dmaqueue vbiq;
414
415 /* various v4l controls */
1da177e4
LT		 416
417 /* other global state info */
418 struct cx8800_suspend_state state;
419};
420
421/* ----------------------------------------------------------- */
422/* function 1: audio/alsa stuff */
e52e98a7 423/* =============> moved to cx88-alsa.c <====================== */
1da177e4 424
1da177e4
LT		 425
426/* ----------------------------------------------------------- */
427/* function 2: mpeg stuff */
428
429struct cx8802_fh {
430 struct cx8802_dev *dev;
431 struct videobuf_queue mpegq;
432};
433
434struct cx8802_suspend_state {
435 int disabled;
436};
437
6c5be74c
ST		 438struct cx8802_driver {
439 struct cx88_core *core;
081c2fc8
TP		 440
441 /* List of drivers attached to device */
442 struct list_head drvlist;
6c5be74c
ST		 443
444 /* Type of driver and access required */
445 enum cx88_board_type type_id;
446 enum cx8802_board_access hw_access;
447
448 /* MPEG 8802 internal only */
449 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
450 int (*resume)(struct pci_dev *pci_dev);
451
452 /* MPEG 8802 -> mini driver - Driver probe and configuration */
453 int (*probe)(struct cx8802_driver *drv);
454 int (*remove)(struct cx8802_driver *drv);
455
456 /* MPEG 8802 -> mini driver - Access for hardware control */
457 int (*advise_acquire)(struct cx8802_driver *drv);
458 int (*advise_release)(struct cx8802_driver *drv);
459
460 /* MPEG 8802 <- mini driver - Access for hardware control */
461 int (*request_acquire)(struct cx8802_driver *drv);
462 int (*request_release)(struct cx8802_driver *drv);
463};
464
1da177e4
LT		 465struct cx8802_dev {
466 struct cx88_core *core;
e52e98a7 467 spinlock_t slock;
1da177e4
LT		 468
469 /* pci i/o */
470 struct pci_dev *pci;
471 unsigned char pci_rev,pci_lat;
472
473 /* dma queues */
474 struct cx88_dmaqueue mpegq;
475 u32 ts_packet_size;
476 u32 ts_packet_count;
477
478 /* other global state info */
479 struct cx8802_suspend_state state;
480
481 /* for blackbird only */
482 struct list_head devlist;
7717cbed
TP		 483#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
484 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
1da177e4
LT		 485 struct video_device *mpeg_dev;
486 u32 mailbox;
487 int width;
488 int height;
f9e54e0c 489 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
1da177e4 490
7717cbed
TP		 491 /* mpeg params */
492 struct cx2341x_mpeg_params params;
493#endif
494
5a3ebe87 495#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
1da177e4 496 /* for dvb only */
363c35fc 497 struct videobuf_dvb_frontends frontends;
f0ad9097 498#endif
fc40b261 499
f0ad9097
TP		 500#if defined(CONFIG_VIDEO_CX88_VP3054) || \
501 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
502 /* For VP3045 secondary I2C bus support */
503 struct vp3054_i2c_state *vp3054;
05ad3907 504#endif
1da177e4
LT		 505 /* for switching modulation types */
506 unsigned char ts_gen_cntrl;
31629424 507
6c5be74c 508 /* List of attached drivers */
081c2fc8
TP		 509 struct list_head drvlist;
510 struct work_struct request_module_wk;
1da177e4
LT		 511};
512
513/* ----------------------------------------------------------- */
514
515#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
516#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
517#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
518
519#define cx_andor(reg,mask,value) \
520 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
521 ((value) & (mask)), core->lmmio+((reg)>>2))
522#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
523#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
524
525#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
526
527/* shadow registers */
528#define cx_sread(sreg) (core->shadow[sreg])
529#define cx_swrite(sreg,reg,value) \
530 (core->shadow[sreg] = value, \
531 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
532#define cx_sandor(sreg,reg,mask,value) \
533 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
534 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
535
536/* ----------------------------------------------------------- */
537/* cx88-core.c */
538
1da177e4 539extern void cx88_print_irqbits(char *name, char *tag, char **strings,
66623a04 540 int len, u32 bits, u32 mask);
1da177e4
LT		 541
542extern int cx88_core_irq(struct cx88_core *core, u32 status);
543extern void cx88_wakeup(struct cx88_core *core,
544 struct cx88_dmaqueue *q, u32 count);
545extern void cx88_shutdown(struct cx88_core *core);
546extern int cx88_reset(struct cx88_core *core);
547
548extern int
549cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
550 struct scatterlist *sglist,
551 unsigned int top_offset, unsigned int bottom_offset,
552 unsigned int bpl, unsigned int padding, unsigned int lines);
553extern int
554cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
555 struct scatterlist *sglist, unsigned int bpl,
05b27233 556 unsigned int lines, unsigned int lpi);
1da177e4
LT		 557extern int
558cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
559 u32 reg, u32 mask, u32 value);
560extern void
c7b0ac05 561cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT		 562
563extern void cx88_risc_disasm(struct cx88_core *core,
564 struct btcx_riscmem *risc);
565extern int cx88_sram_channel_setup(struct cx88_core *core,
566 struct sram_channel *ch,
567 unsigned int bpl, u32 risc);
568extern void cx88_sram_channel_dump(struct cx88_core *core,
569 struct sram_channel *ch);
570
571extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
572 unsigned int height, enum v4l2_field field);
63ab1bdc 573extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT		 574
575extern struct video_device *cx88_vdev_init(struct cx88_core *core,
576 struct pci_dev *pci,
577 struct video_device *template,
578 char *type);
579extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
580extern void cx88_core_put(struct cx88_core *core,
581 struct pci_dev *pci);
582
6f502b8a
MCC		 583extern int cx88_start_audio_dma(struct cx88_core *core);
584extern int cx88_stop_audio_dma(struct cx88_core *core);
585
586
1da177e4
LT		 587/* ----------------------------------------------------------- */
588/* cx88-vbi.c */
589
8d87cb9f
MCC		 590/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
591int cx8800_vbi_fmt (struct file *file, void *priv,
592 struct v4l2_format *f);
593
b45009b0
MCC		 594/*
595int cx8800_start_vbi_dma(struct cx8800_dev *dev,
596 struct cx88_dmaqueue *q,
597 struct cx88_buffer *buf);
598*/
1da177e4
LT		 599int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
600int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
601 struct cx88_dmaqueue *q);
602void cx8800_vbi_timeout(unsigned long data);
603
604extern struct videobuf_queue_ops cx8800_vbi_qops;
605
606/* ----------------------------------------------------------- */
607/* cx88-i2c.c */
608
609extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
610extern void cx88_call_i2c_clients(struct cx88_core *core,
611 unsigned int cmd, void *arg);
612
613
614/* ----------------------------------------------------------- */
615/* cx88-cards.c */
616
d7cba043 617extern int cx88_tuner_callback(void *dev, int component, int command, int arg);
bbc83597
TP		 618extern int cx88_get_resources(const struct cx88_core *core,
619 struct pci_dev *pci);
620extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
99e09eac 621extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
1da177e4
LT		 622
623/* ----------------------------------------------------------- */
624/* cx88-tvaudio.c */
625
626#define WW_NONE 1
627#define WW_BTSC 2
b1706b91
TS		 628#define WW_BG 3
629#define WW_DK 4
630#define WW_I 5
631#define WW_L 6
632#define WW_EIAJ 7
633#define WW_I2SPT 8
634#define WW_FM 9
430189da 635#define WW_I2SADC 10
1da177e4
LT		 636
637void cx88_set_tvaudio(struct cx88_core *core);
638void cx88_newstation(struct cx88_core *core);
639void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
640void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
641int cx88_audio_thread(void *data);
642
6c5be74c
ST		 643int cx8802_register_driver(struct cx8802_driver *drv);
644int cx8802_unregister_driver(struct cx8802_driver *drv);
645struct cx8802_dev * cx8802_get_device(struct inode *inode);
646struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
647
1da177e4
LT		 648/* ----------------------------------------------------------- */
649/* cx88-input.c */
650
651int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
652int cx88_ir_fini(struct cx88_core *core);
653void cx88_ir_irq(struct cx88_core *core);
13595a51
MCC		 654void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
655void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
1da177e4
LT		 656
657/* ----------------------------------------------------------- */
658/* cx88-mpeg.c */
659
c7b0ac05
MCC		 660int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
661 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT		 662void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
663void cx8802_cancel_buffers(struct cx8802_dev *dev);
664
e52e98a7 665/* ----------------------------------------------------------- */
54da49f5 666/* cx88-video.c*/
38a2713a 667extern const u32 cx88_user_ctrls[];
6d04203c
FD		 668extern int cx8800_ctrl_query(struct cx88_core *core,
669 struct v4l2_queryctrl *qctrl);
54da49f5
MCC		 670int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
671int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
672int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
673int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
674int cx88_video_mux(struct cx88_core *core, unsigned int input);
e52e98a7 675
1da177e4
LT		 676/*
677 * Local variables:
678 * c-basic-offset: 8
679 * End:
e52e98a7 680 * 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 681 */
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