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[mirror_ubuntu-artful-kernel.git] / drivers / media / video / cx88 / cx88.h
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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
9467fe12 28#include <media/v4l2-device.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
70101a27 234#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79
1da177e4
LT		 235
236enum cx88_itype {
237 CX88_VMUX_COMPOSITE1 = 1,
238 CX88_VMUX_COMPOSITE2,
239 CX88_VMUX_COMPOSITE3,
240 CX88_VMUX_COMPOSITE4,
241 CX88_VMUX_SVIDEO,
242 CX88_VMUX_TELEVISION,
243 CX88_VMUX_CABLE,
244 CX88_VMUX_DVB,
245 CX88_VMUX_DEBUG,
246 CX88_RADIO,
247};
248
249struct cx88_input {
250 enum cx88_itype type;
1da177e4 251 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 252 unsigned int vmux:2;
923ac7f7 253 unsigned int audioroute:4;
1da177e4
LT		 254};
255
256struct cx88_board {
257 char *name;
258 unsigned int tuner_type;
b45009b0
MCC		 259 unsigned int radio_type;
260 unsigned char tuner_addr;
261 unsigned char radio_addr;
1da177e4 262 int tda9887_conf;
e52e98a7 263 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 264 struct cx88_input radio;
3a5ba52a 265 enum cx88_board_type mpeg;
38f9d308 266 unsigned int audio_chip;
363c35fc 267 int num_frontends;
1da177e4
LT		 268};
269
270struct cx88_subid {
271 u16 subvendor;
272 u16 subdevice;
273 u32 card;
274};
275
6a59d64c 276#define INPUT(nr) (core->board.input[nr])
1da177e4
LT		 277
278/* ----------------------------------------------------------- */
279/* device / file handle status */
280
281#define RESOURCE_OVERLAY 1
282#define RESOURCE_VIDEO 2
283#define RESOURCE_VBI 4
284
fe06fe0a 285#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
1da177e4
LT		 286
287/* buffer for one video frame */
288struct cx88_buffer {
289 /* common v4l buffer stuff -- must be first */
290 struct videobuf_buffer vb;
291
292 /* cx88 specific */
293 unsigned int bpl;
294 struct btcx_riscmem risc;
295 struct cx8800_fmt *fmt;
296 u32 count;
297};
298
299struct cx88_dmaqueue {
300 struct list_head active;
301 struct list_head queued;
302 struct timer_list timeout;
303 struct btcx_riscmem stopper;
304 u32 count;
305};
306
307struct cx88_core {
308 struct list_head devlist;
309 atomic_t refcount;
310
311 /* board name */
312 int nr;
313 char name[32];
314
315 /* pci stuff */
316 int pci_bus;
317 int pci_slot;
4ac97914
MCC		 318 u32 __iomem *lmmio;
319 u8 __iomem *bmmio;
1da177e4
LT		 320 u32 shadow[SHADOW_MAX];
321 int pci_irqmask;
322
323 /* i2c i/o */
324 struct i2c_adapter i2c_adap;
325 struct i2c_algo_bit_data i2c_algo;
326 struct i2c_client i2c_client;
327 u32 i2c_state, i2c_rc;
328
329 /* config info -- analog */
9467fe12 330 struct v4l2_device v4l2_dev;
b8341e1d 331 struct i2c_client *i2c_rtc;
6a59d64c
TP		 332 unsigned int boardnr;
333 struct cx88_board board;
1da177e4 334
0345c387
ST		 335 /* Supported V4L _STD_ tuner formats */
336 unsigned int tuner_formats;
337
1da177e4 338 /* config info -- dvb */
5a3ebe87 339#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
e32fadc4 340 int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
05ad3907 341#endif
77f56279 342 void (*gate_ctrl)(struct cx88_core *core, int open);
1da177e4
LT		 343
344 /* state info */
345 struct task_struct *kthread;
63ab1bdc 346 v4l2_std_id tvnorm;
1da177e4
LT		 347 u32 tvaudio;
348 u32 audiomode_manual;
349 u32 audiomode_current;
350 u32 input;
351 u32 astat;
b1706b91 352 u32 use_nicam;
1da177e4
LT		 353
354 /* IR remote control state */
355 struct cx88_IR *ir;
e52e98a7 356
3593cab5 357 struct mutex lock;
e52e98a7
MCC		 358 /* various v4l controls */
359 u32 freq;
3e010845 360 atomic_t users;
9c8e0a26 361 atomic_t mpeg_users;
611900c1
ST		 362
363 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
364 struct cx8802_dev *dvbdev;
6c5be74c 365 enum cx88_board_type active_type_id;
27d0fe18 366 int active_ref;
363c35fc 367 int active_fe_id;
1da177e4
LT		 368};
369
9467fe12
HV		 370static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
371{
372 return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
373}
374
b8341e1d
HV		 375#define call_all(core, o, f, args...) \
376 do { \
377 if (!core->i2c_rc) { \
378 if (core->gate_ctrl) \
379 core->gate_ctrl(core, 1); \
380 v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
381 if (core->gate_ctrl) \
382 core->gate_ctrl(core, 0); \
383 } \
384 } while (0)
385
1da177e4
LT		 386struct cx8800_dev;
387struct cx8802_dev;
388
389/* ----------------------------------------------------------- */
390/* function 0: video stuff */
391
392struct cx8800_fh {
393 struct cx8800_dev *dev;
394 enum v4l2_buf_type type;
395 int radio;
396 unsigned int resources;
397
398 /* video overlay */
399 struct v4l2_window win;
400 struct v4l2_clip *clips;
401 unsigned int nclips;
402
403 /* video capture */
404 struct cx8800_fmt *fmt;
405 unsigned int width,height;
406 struct videobuf_queue vidq;
407
408 /* vbi capture */
409 struct videobuf_queue vbiq;
410};
411
412struct cx8800_suspend_state {
413 int disabled;
414};
415
416struct cx8800_dev {
417 struct cx88_core *core;
418 struct list_head devlist;
e52e98a7 419 spinlock_t slock;
1da177e4
LT		 420
421 /* various device info */
422 unsigned int resources;
423 struct video_device *video_dev;
424 struct video_device *vbi_dev;
425 struct video_device *radio_dev;
426
427 /* pci i/o */
428 struct pci_dev *pci;
429 unsigned char pci_rev,pci_lat;
430
1da177e4
LT		 431
432 /* capture queues */
433 struct cx88_dmaqueue vidq;
434 struct cx88_dmaqueue vbiq;
435
436 /* various v4l controls */
1da177e4
LT		 437
438 /* other global state info */
439 struct cx8800_suspend_state state;
440};
441
442/* ----------------------------------------------------------- */
443/* function 1: audio/alsa stuff */
e52e98a7 444/* =============> moved to cx88-alsa.c <====================== */
1da177e4 445
1da177e4
LT		 446
447/* ----------------------------------------------------------- */
448/* function 2: mpeg stuff */
449
450struct cx8802_fh {
451 struct cx8802_dev *dev;
452 struct videobuf_queue mpegq;
453};
454
455struct cx8802_suspend_state {
456 int disabled;
457};
458
6c5be74c
ST		 459struct cx8802_driver {
460 struct cx88_core *core;
081c2fc8
TP		 461
462 /* List of drivers attached to device */
463 struct list_head drvlist;
6c5be74c
ST		 464
465 /* Type of driver and access required */
466 enum cx88_board_type type_id;
467 enum cx8802_board_access hw_access;
468
469 /* MPEG 8802 internal only */
470 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
471 int (*resume)(struct pci_dev *pci_dev);
472
473 /* MPEG 8802 -> mini driver - Driver probe and configuration */
474 int (*probe)(struct cx8802_driver *drv);
475 int (*remove)(struct cx8802_driver *drv);
476
477 /* MPEG 8802 -> mini driver - Access for hardware control */
478 int (*advise_acquire)(struct cx8802_driver *drv);
479 int (*advise_release)(struct cx8802_driver *drv);
480
481 /* MPEG 8802 <- mini driver - Access for hardware control */
482 int (*request_acquire)(struct cx8802_driver *drv);
483 int (*request_release)(struct cx8802_driver *drv);
484};
485
1da177e4
LT		 486struct cx8802_dev {
487 struct cx88_core *core;
e52e98a7 488 spinlock_t slock;
1da177e4
LT		 489
490 /* pci i/o */
491 struct pci_dev *pci;
492 unsigned char pci_rev,pci_lat;
493
494 /* dma queues */
495 struct cx88_dmaqueue mpegq;
496 u32 ts_packet_size;
497 u32 ts_packet_count;
498
499 /* other global state info */
500 struct cx8802_suspend_state state;
501
502 /* for blackbird only */
503 struct list_head devlist;
7717cbed
TP		 504#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
505 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
1da177e4
LT		 506 struct video_device *mpeg_dev;
507 u32 mailbox;
508 int width;
509 int height;
f9e54e0c 510 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
1da177e4 511
7717cbed
TP		 512 /* mpeg params */
513 struct cx2341x_mpeg_params params;
514#endif
515
5a3ebe87 516#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
1da177e4 517 /* for dvb only */
363c35fc 518 struct videobuf_dvb_frontends frontends;
f0ad9097 519#endif
fc40b261 520
f0ad9097
TP		 521#if defined(CONFIG_VIDEO_CX88_VP3054) || \
522 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
523 /* For VP3045 secondary I2C bus support */
524 struct vp3054_i2c_state *vp3054;
05ad3907 525#endif
1da177e4
LT		 526 /* for switching modulation types */
527 unsigned char ts_gen_cntrl;
31629424 528
6c5be74c 529 /* List of attached drivers */
081c2fc8
TP		 530 struct list_head drvlist;
531 struct work_struct request_module_wk;
1da177e4
LT		 532};
533
534/* ----------------------------------------------------------- */
535
536#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
537#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
538#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
539
540#define cx_andor(reg,mask,value) \
541 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
542 ((value) & (mask)), core->lmmio+((reg)>>2))
543#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
544#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
545
546#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
547
548/* shadow registers */
549#define cx_sread(sreg) (core->shadow[sreg])
550#define cx_swrite(sreg,reg,value) \
551 (core->shadow[sreg] = value, \
552 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
553#define cx_sandor(sreg,reg,mask,value) \
554 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
555 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
556
557/* ----------------------------------------------------------- */
558/* cx88-core.c */
559
1da177e4 560extern void cx88_print_irqbits(char *name, char *tag, char **strings,
66623a04 561 int len, u32 bits, u32 mask);
1da177e4
LT		 562
563extern int cx88_core_irq(struct cx88_core *core, u32 status);
564extern void cx88_wakeup(struct cx88_core *core,
565 struct cx88_dmaqueue *q, u32 count);
566extern void cx88_shutdown(struct cx88_core *core);
567extern int cx88_reset(struct cx88_core *core);
568
569extern int
570cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
571 struct scatterlist *sglist,
572 unsigned int top_offset, unsigned int bottom_offset,
573 unsigned int bpl, unsigned int padding, unsigned int lines);
574extern int
575cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
576 struct scatterlist *sglist, unsigned int bpl,
05b27233 577 unsigned int lines, unsigned int lpi);
1da177e4
LT		 578extern int
579cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
580 u32 reg, u32 mask, u32 value);
581extern void
c7b0ac05 582cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT		 583
584extern void cx88_risc_disasm(struct cx88_core *core,
585 struct btcx_riscmem *risc);
586extern int cx88_sram_channel_setup(struct cx88_core *core,
587 struct sram_channel *ch,
588 unsigned int bpl, u32 risc);
589extern void cx88_sram_channel_dump(struct cx88_core *core,
590 struct sram_channel *ch);
591
592extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
593 unsigned int height, enum v4l2_field field);
63ab1bdc 594extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT		 595
596extern struct video_device *cx88_vdev_init(struct cx88_core *core,
597 struct pci_dev *pci,
598 struct video_device *template,
599 char *type);
600extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
601extern void cx88_core_put(struct cx88_core *core,
602 struct pci_dev *pci);
603
6f502b8a
MCC		 604extern int cx88_start_audio_dma(struct cx88_core *core);
605extern int cx88_stop_audio_dma(struct cx88_core *core);
606
607
1da177e4
LT		 608/* ----------------------------------------------------------- */
609/* cx88-vbi.c */
610
8d87cb9f
MCC		 611/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
612int cx8800_vbi_fmt (struct file *file, void *priv,
613 struct v4l2_format *f);
614
b45009b0
MCC		 615/*
616int cx8800_start_vbi_dma(struct cx8800_dev *dev,
617 struct cx88_dmaqueue *q,
618 struct cx88_buffer *buf);
619*/
1da177e4
LT		 620int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
621int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
622 struct cx88_dmaqueue *q);
623void cx8800_vbi_timeout(unsigned long data);
624
625extern struct videobuf_queue_ops cx8800_vbi_qops;
626
627/* ----------------------------------------------------------- */
628/* cx88-i2c.c */
629
630extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
1da177e4
LT		 631
632
633/* ----------------------------------------------------------- */
634/* cx88-cards.c */
635
d7cba043 636extern int cx88_tuner_callback(void *dev, int component, int command, int arg);
bbc83597
TP		 637extern int cx88_get_resources(const struct cx88_core *core,
638 struct pci_dev *pci);
639extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
99e09eac 640extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
1da177e4
LT		 641
642/* ----------------------------------------------------------- */
643/* cx88-tvaudio.c */
644
645#define WW_NONE 1
646#define WW_BTSC 2
b1706b91
TS		 647#define WW_BG 3
648#define WW_DK 4
649#define WW_I 5
650#define WW_L 6
651#define WW_EIAJ 7
652#define WW_I2SPT 8
653#define WW_FM 9
430189da 654#define WW_I2SADC 10
1da177e4
LT		 655
656void cx88_set_tvaudio(struct cx88_core *core);
657void cx88_newstation(struct cx88_core *core);
658void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
659void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
660int cx88_audio_thread(void *data);
661
6c5be74c
ST		 662int cx8802_register_driver(struct cx8802_driver *drv);
663int cx8802_unregister_driver(struct cx8802_driver *drv);
bec43661 664struct cx8802_dev *cx8802_get_device(int minor);
6c5be74c
ST		 665struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
666
1da177e4
LT		 667/* ----------------------------------------------------------- */
668/* cx88-input.c */
669
670int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
671int cx88_ir_fini(struct cx88_core *core);
672void cx88_ir_irq(struct cx88_core *core);
13595a51
MCC		 673void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
674void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
1da177e4
LT		 675
676/* ----------------------------------------------------------- */
677/* cx88-mpeg.c */
678
c7b0ac05
MCC		 679int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
680 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT		 681void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
682void cx8802_cancel_buffers(struct cx8802_dev *dev);
683
e52e98a7 684/* ----------------------------------------------------------- */
54da49f5 685/* cx88-video.c*/
38a2713a 686extern const u32 cx88_user_ctrls[];
6d04203c
FD		 687extern int cx8800_ctrl_query(struct cx88_core *core,
688 struct v4l2_queryctrl *qctrl);
54da49f5
MCC		 689int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
690int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
691int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
692int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
693int cx88_video_mux(struct cx88_core *core, unsigned int input);
e52e98a7 694
1da177e4
LT		 695/*
696 * Local variables:
697 * c-basic-offset: 8
698 * End:
e52e98a7 699 * 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 700 */
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