]> bbs.cooldavid.org Git - net-next-2.6.git/blame - drivers/media/video/cx88/cx88.h
git://bbs.cooldavid.org / net-next-2.6.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
V4L/DVB (12439): cx88: add support for WinFast DTV2000H rev. J
[net-next-2.6.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
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>
3ff4ad81 44#define CX88_VERSION_CODE KERNEL_VERSION(0,0,7)
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
e878cf3a
MB		 68#define AUD_RDS_LINES 4
69
1da177e4
LT		 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 */
e878cf3a 137#define SRAM_CH27 7 /* audio rds */
1da177e4
LT		 138/* more */
139
140struct sram_channel {
141 char *name;
142 u32 cmds_start;
143 u32 ctrl_start;
144 u32 cdt;
145 u32 fifo_start;
146 u32 fifo_size;
147 u32 ptr1_reg;
148 u32 ptr2_reg;
149 u32 cnt1_reg;
150 u32 cnt2_reg;
151};
152extern struct sram_channel cx88_sram_channels[];
153
154/* ----------------------------------------------------------- */
155/* card configuration */
156
157#define CX88_BOARD_NOAUTO UNSET
158#define CX88_BOARD_UNKNOWN 0
159#define CX88_BOARD_HAUPPAUGE 1
160#define CX88_BOARD_GDI 2
161#define CX88_BOARD_PIXELVIEW 3
162#define CX88_BOARD_ATI_WONDER_PRO 4
163#define CX88_BOARD_WINFAST2000XP_EXPERT 5
7418f346 164#define CX88_BOARD_AVERTV_STUDIO_303 6
1da177e4
LT		 165#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
166#define CX88_BOARD_WINFAST_DV2000 8
167#define CX88_BOARD_LEADTEK_PVR2000 9
168#define CX88_BOARD_IODATA_GVVCP3PCI 10
169#define CX88_BOARD_PROLINK_PLAYTVPVR 11
170#define CX88_BOARD_ASUS_PVR_416 12
171#define CX88_BOARD_MSI_TVANYWHERE 13
172#define CX88_BOARD_KWORLD_DVB_T 14
173#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
174#define CX88_BOARD_KWORLD_LTV883 16
a82decf6 175#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
1da177e4
LT		 176#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
177#define CX88_BOARD_CONEXANT_DVB_T1 19
178#define CX88_BOARD_PROVIDEO_PV259 20
179#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
180#define CX88_BOARD_PCHDTV_HD3000 22
181#define CX88_BOARD_DNTV_LIVE_DVB_T 23
182#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
a82decf6 183#define CX88_BOARD_DIGITALLOGIC_MEC 25
1da177e4 184#define CX88_BOARD_IODATA_GVBCTV7E 26
239df2e2 185#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
b45009b0 186#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
a82decf6 187#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
e057ee11 188#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
9fef07ca 189#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
d45170ed 190#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
0bcc37c3 191#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
e976f937 192#define CX88_BOARD_ATI_HDTVWONDER 34
2b5200a7 193#define CX88_BOARD_WINFAST_DTV1000 35
7418f346 194#define CX88_BOARD_AVERTV_303 36
0fa14aa6
ST		 195#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
196#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
0e0351e3 197#define CX88_BOARD_KWORLD_DVBS_100 39
611900c1
ST		 198#define CX88_BOARD_HAUPPAUGE_HVR1100 40
199#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
fc40b261 200#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
f39624fd 201#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
43eabb4e 202#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
44256de1 203#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
780dfef3 204#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_HYBRID 46
da215d22 205#define CX88_BOARD_PCHDTV_HD5500 47
b3038304 206#define CX88_BOARD_KWORLD_MCE200_DELUXE 48
a3124622 207#define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49
be4f4519 208#define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50
4bd6e9d9 209#define CX88_BOARD_WINFAST_DTV2000H 51
c02a34f4 210#define CX88_BOARD_GENIATECH_DVBS 52
ad10c930 211#define CX88_BOARD_HAUPPAUGE_HVR3000 53
d1009bd7 212#define CX88_BOARD_NORWOOD_MICRO 54
2acadefa 213#define CX88_BOARD_TE_DTV_250_OEM_SWANN 55
aa481a65 214#define CX88_BOARD_HAUPPAUGE_HVR1300 56
7cb47a14 215#define CX88_BOARD_ADSTECH_PTV_390 57
60464da8 216#define CX88_BOARD_PINNACLE_PCTV_HD_800i 58
5c00fac0 217#define CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO 59
9507901e
MCC		 218#define CX88_BOARD_PINNACLE_HYBRID_PCTV 60
219#define CX88_BOARD_WINFAST_TV2000_XP_GLOBAL 61
220#define CX88_BOARD_POWERCOLOR_REAL_ANGEL 62
221#define CX88_BOARD_GENIATECH_X8000_MT 63
b3fb91d2 222#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO 64
1117d6ba 223#define CX88_BOARD_DVICO_FUSIONHDTV_7_GOLD 65
2422a9b3 224#define CX88_BOARD_PROLINK_PV_8000GT 66
99e09eac 225#define CX88_BOARD_KWORLD_ATSC_120 67
5bd1b663
ST		 226#define CX88_BOARD_HAUPPAUGE_HVR4000 68
227#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69
af832623 228#define CX88_BOARD_TEVII_S460 70
4cd7fb87 229#define CX88_BOARD_OMICOM_SS4_PCI 71
ee73042c 230#define CX88_BOARD_TBS_8920 72
e4aab64c 231#define CX88_BOARD_TEVII_S420 73
a31d2bb7 232#define CX88_BOARD_PROLINK_PV_GLOBAL_XTREME 74
57f51dbc 233#define CX88_BOARD_PROF_7300 75
4b29631d
IL		 234#define CX88_BOARD_SATTRADE_ST4200 76
235#define CX88_BOARD_TBS_8910 77
cd3cde12 236#define CX88_BOARD_PROF_6200 78
70101a27 237#define CX88_BOARD_TERRATEC_CINERGY_HT_PCI_MKII 79
501d8cd4 238#define CX88_BOARD_HAUPPAUGE_IRONLY 80
3047a176 239#define CX88_BOARD_WINFAST_DTV1800H 81
4d14c833 240#define CX88_BOARD_WINFAST_DTV2000H_J 82
1da177e4
LT		 241
242enum cx88_itype {
243 CX88_VMUX_COMPOSITE1 = 1,
244 CX88_VMUX_COMPOSITE2,
245 CX88_VMUX_COMPOSITE3,
246 CX88_VMUX_COMPOSITE4,
247 CX88_VMUX_SVIDEO,
248 CX88_VMUX_TELEVISION,
249 CX88_VMUX_CABLE,
250 CX88_VMUX_DVB,
251 CX88_VMUX_DEBUG,
252 CX88_RADIO,
253};
254
255struct cx88_input {
256 enum cx88_itype type;
1da177e4 257 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 258 unsigned int vmux:2;
923ac7f7 259 unsigned int audioroute:4;
1da177e4
LT		 260};
261
262struct cx88_board {
263 char *name;
264 unsigned int tuner_type;
b45009b0
MCC		 265 unsigned int radio_type;
266 unsigned char tuner_addr;
267 unsigned char radio_addr;
1da177e4 268 int tda9887_conf;
e52e98a7 269 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 270 struct cx88_input radio;
3a5ba52a 271 enum cx88_board_type mpeg;
38f9d308 272 unsigned int audio_chip;
363c35fc 273 int num_frontends;
1da177e4
LT		 274};
275
276struct cx88_subid {
277 u16 subvendor;
278 u16 subdevice;
279 u32 card;
280};
281
6a59d64c 282#define INPUT(nr) (core->board.input[nr])
1da177e4
LT		 283
284/* ----------------------------------------------------------- */
285/* device / file handle status */
286
287#define RESOURCE_OVERLAY 1
288#define RESOURCE_VIDEO 2
289#define RESOURCE_VBI 4
290
fe06fe0a 291#define BUFFER_TIMEOUT msecs_to_jiffies(500) /* 0.5 seconds */
1da177e4
LT		 292
293/* buffer for one video frame */
294struct cx88_buffer {
295 /* common v4l buffer stuff -- must be first */
296 struct videobuf_buffer vb;
297
298 /* cx88 specific */
299 unsigned int bpl;
300 struct btcx_riscmem risc;
301 struct cx8800_fmt *fmt;
302 u32 count;
303};
304
305struct cx88_dmaqueue {
306 struct list_head active;
307 struct list_head queued;
308 struct timer_list timeout;
309 struct btcx_riscmem stopper;
310 u32 count;
311};
312
313struct cx88_core {
314 struct list_head devlist;
315 atomic_t refcount;
316
317 /* board name */
318 int nr;
319 char name[32];
320
321 /* pci stuff */
322 int pci_bus;
323 int pci_slot;
4ac97914
MCC		 324 u32 __iomem *lmmio;
325 u8 __iomem *bmmio;
1da177e4
LT		 326 u32 shadow[SHADOW_MAX];
327 int pci_irqmask;
328
329 /* i2c i/o */
330 struct i2c_adapter i2c_adap;
331 struct i2c_algo_bit_data i2c_algo;
332 struct i2c_client i2c_client;
333 u32 i2c_state, i2c_rc;
334
335 /* config info -- analog */
9467fe12 336 struct v4l2_device v4l2_dev;
b8341e1d 337 struct i2c_client *i2c_rtc;
6a59d64c
TP		 338 unsigned int boardnr;
339 struct cx88_board board;
1da177e4 340
0345c387
ST		 341 /* Supported V4L _STD_ tuner formats */
342 unsigned int tuner_formats;
343
1da177e4 344 /* config info -- dvb */
5a3ebe87 345#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
e32fadc4 346 int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
05ad3907 347#endif
77f56279 348 void (*gate_ctrl)(struct cx88_core *core, int open);
1da177e4
LT		 349
350 /* state info */
351 struct task_struct *kthread;
63ab1bdc 352 v4l2_std_id tvnorm;
1da177e4
LT		 353 u32 tvaudio;
354 u32 audiomode_manual;
355 u32 audiomode_current;
356 u32 input;
357 u32 astat;
b1706b91 358 u32 use_nicam;
e878cf3a 359 unsigned long last_change;
1da177e4
LT		 360
361 /* IR remote control state */
362 struct cx88_IR *ir;
e52e98a7 363
3593cab5 364 struct mutex lock;
e52e98a7
MCC		 365 /* various v4l controls */
366 u32 freq;
3e010845 367 atomic_t users;
9c8e0a26 368 atomic_t mpeg_users;
611900c1
ST		 369
370 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
371 struct cx8802_dev *dvbdev;
6c5be74c 372 enum cx88_board_type active_type_id;
27d0fe18 373 int active_ref;
363c35fc 374 int active_fe_id;
1da177e4
LT		 375};
376
9467fe12
HV		 377static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
378{
379 return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
380}
381
b8341e1d
HV		 382#define call_all(core, o, f, args...) \
383 do { \
384 if (!core->i2c_rc) { \
385 if (core->gate_ctrl) \
386 core->gate_ctrl(core, 1); \
387 v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
388 if (core->gate_ctrl) \
389 core->gate_ctrl(core, 0); \
390 } \
391 } while (0)
392
1da177e4
LT		 393struct cx8800_dev;
394struct cx8802_dev;
395
396/* ----------------------------------------------------------- */
397/* function 0: video stuff */
398
399struct cx8800_fh {
400 struct cx8800_dev *dev;
401 enum v4l2_buf_type type;
402 int radio;
403 unsigned int resources;
404
405 /* video overlay */
406 struct v4l2_window win;
407 struct v4l2_clip *clips;
408 unsigned int nclips;
409
410 /* video capture */
411 struct cx8800_fmt *fmt;
412 unsigned int width,height;
413 struct videobuf_queue vidq;
414
415 /* vbi capture */
416 struct videobuf_queue vbiq;
417};
418
419struct cx8800_suspend_state {
420 int disabled;
421};
422
423struct cx8800_dev {
424 struct cx88_core *core;
425 struct list_head devlist;
e52e98a7 426 spinlock_t slock;
1da177e4
LT		 427
428 /* various device info */
429 unsigned int resources;
430 struct video_device *video_dev;
431 struct video_device *vbi_dev;
432 struct video_device *radio_dev;
433
434 /* pci i/o */
435 struct pci_dev *pci;
436 unsigned char pci_rev,pci_lat;
437
1da177e4
LT		 438
439 /* capture queues */
440 struct cx88_dmaqueue vidq;
441 struct cx88_dmaqueue vbiq;
442
443 /* various v4l controls */
1da177e4
LT		 444
445 /* other global state info */
446 struct cx8800_suspend_state state;
447};
448
449/* ----------------------------------------------------------- */
450/* function 1: audio/alsa stuff */
e52e98a7 451/* =============> moved to cx88-alsa.c <====================== */
1da177e4 452
1da177e4
LT		 453
454/* ----------------------------------------------------------- */
455/* function 2: mpeg stuff */
456
457struct cx8802_fh {
458 struct cx8802_dev *dev;
459 struct videobuf_queue mpegq;
460};
461
462struct cx8802_suspend_state {
463 int disabled;
464};
465
6c5be74c
ST		 466struct cx8802_driver {
467 struct cx88_core *core;
081c2fc8
TP		 468
469 /* List of drivers attached to device */
470 struct list_head drvlist;
6c5be74c
ST		 471
472 /* Type of driver and access required */
473 enum cx88_board_type type_id;
474 enum cx8802_board_access hw_access;
475
476 /* MPEG 8802 internal only */
477 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
478 int (*resume)(struct pci_dev *pci_dev);
479
480 /* MPEG 8802 -> mini driver - Driver probe and configuration */
481 int (*probe)(struct cx8802_driver *drv);
482 int (*remove)(struct cx8802_driver *drv);
483
484 /* MPEG 8802 -> mini driver - Access for hardware control */
485 int (*advise_acquire)(struct cx8802_driver *drv);
486 int (*advise_release)(struct cx8802_driver *drv);
487
488 /* MPEG 8802 <- mini driver - Access for hardware control */
489 int (*request_acquire)(struct cx8802_driver *drv);
490 int (*request_release)(struct cx8802_driver *drv);
491};
492
1da177e4
LT		 493struct cx8802_dev {
494 struct cx88_core *core;
e52e98a7 495 spinlock_t slock;
1da177e4
LT		 496
497 /* pci i/o */
498 struct pci_dev *pci;
499 unsigned char pci_rev,pci_lat;
500
501 /* dma queues */
502 struct cx88_dmaqueue mpegq;
503 u32 ts_packet_size;
504 u32 ts_packet_count;
505
506 /* other global state info */
507 struct cx8802_suspend_state state;
508
509 /* for blackbird only */
510 struct list_head devlist;
7717cbed
TP		 511#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
512 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
1da177e4
LT		 513 struct video_device *mpeg_dev;
514 u32 mailbox;
515 int width;
516 int height;
f9e54e0c 517 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
1da177e4 518
7717cbed
TP		 519 /* mpeg params */
520 struct cx2341x_mpeg_params params;
521#endif
522
5a3ebe87 523#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
1da177e4 524 /* for dvb only */
363c35fc 525 struct videobuf_dvb_frontends frontends;
f0ad9097 526#endif
fc40b261 527
f0ad9097
TP		 528#if defined(CONFIG_VIDEO_CX88_VP3054) || \
529 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
530 /* For VP3045 secondary I2C bus support */
531 struct vp3054_i2c_state *vp3054;
05ad3907 532#endif
1da177e4
LT		 533 /* for switching modulation types */
534 unsigned char ts_gen_cntrl;
31629424 535
6c5be74c 536 /* List of attached drivers */
081c2fc8
TP		 537 struct list_head drvlist;
538 struct work_struct request_module_wk;
1da177e4
LT		 539};
540
541/* ----------------------------------------------------------- */
542
543#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
544#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
545#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
546
547#define cx_andor(reg,mask,value) \
548 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
549 ((value) & (mask)), core->lmmio+((reg)>>2))
550#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
551#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
552
553#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
554
555/* shadow registers */
556#define cx_sread(sreg) (core->shadow[sreg])
557#define cx_swrite(sreg,reg,value) \
558 (core->shadow[sreg] = value, \
559 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
560#define cx_sandor(sreg,reg,mask,value) \
561 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
562 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
563
564/* ----------------------------------------------------------- */
565/* cx88-core.c */
566
1da177e4 567extern void cx88_print_irqbits(char *name, char *tag, char **strings,
66623a04 568 int len, u32 bits, u32 mask);
1da177e4
LT		 569
570extern int cx88_core_irq(struct cx88_core *core, u32 status);
571extern void cx88_wakeup(struct cx88_core *core,
572 struct cx88_dmaqueue *q, u32 count);
573extern void cx88_shutdown(struct cx88_core *core);
574extern int cx88_reset(struct cx88_core *core);
575
576extern int
577cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
578 struct scatterlist *sglist,
579 unsigned int top_offset, unsigned int bottom_offset,
580 unsigned int bpl, unsigned int padding, unsigned int lines);
581extern int
582cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
583 struct scatterlist *sglist, unsigned int bpl,
05b27233 584 unsigned int lines, unsigned int lpi);
1da177e4
LT		 585extern int
586cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
587 u32 reg, u32 mask, u32 value);
588extern void
c7b0ac05 589cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT		 590
591extern void cx88_risc_disasm(struct cx88_core *core,
592 struct btcx_riscmem *risc);
593extern int cx88_sram_channel_setup(struct cx88_core *core,
594 struct sram_channel *ch,
595 unsigned int bpl, u32 risc);
596extern void cx88_sram_channel_dump(struct cx88_core *core,
597 struct sram_channel *ch);
598
599extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
600 unsigned int height, enum v4l2_field field);
63ab1bdc 601extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT		 602
603extern struct video_device *cx88_vdev_init(struct cx88_core *core,
604 struct pci_dev *pci,
605 struct video_device *template,
606 char *type);
607extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
608extern void cx88_core_put(struct cx88_core *core,
609 struct pci_dev *pci);
610
6f502b8a
MCC		 611extern int cx88_start_audio_dma(struct cx88_core *core);
612extern int cx88_stop_audio_dma(struct cx88_core *core);
613
614
1da177e4
LT		 615/* ----------------------------------------------------------- */
616/* cx88-vbi.c */
617
8d87cb9f
MCC		 618/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
619int cx8800_vbi_fmt (struct file *file, void *priv,
620 struct v4l2_format *f);
621
b45009b0
MCC		 622/*
623int cx8800_start_vbi_dma(struct cx8800_dev *dev,
624 struct cx88_dmaqueue *q,
625 struct cx88_buffer *buf);
626*/
1da177e4
LT		 627int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
628int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
629 struct cx88_dmaqueue *q);
630void cx8800_vbi_timeout(unsigned long data);
631
632extern struct videobuf_queue_ops cx8800_vbi_qops;
633
634/* ----------------------------------------------------------- */
635/* cx88-i2c.c */
636
637extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
1da177e4
LT		 638
639
640/* ----------------------------------------------------------- */
641/* cx88-cards.c */
642
d7cba043 643extern int cx88_tuner_callback(void *dev, int component, int command, int arg);
bbc83597
TP		 644extern int cx88_get_resources(const struct cx88_core *core,
645 struct pci_dev *pci);
646extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
99e09eac 647extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
1da177e4
LT		 648
649/* ----------------------------------------------------------- */
650/* cx88-tvaudio.c */
651
652#define WW_NONE 1
653#define WW_BTSC 2
b1706b91
TS		 654#define WW_BG 3
655#define WW_DK 4
656#define WW_I 5
657#define WW_L 6
658#define WW_EIAJ 7
659#define WW_I2SPT 8
660#define WW_FM 9
430189da 661#define WW_I2SADC 10
e878cf3a 662#define WW_M 11
1da177e4
LT		 663
664void cx88_set_tvaudio(struct cx88_core *core);
665void cx88_newstation(struct cx88_core *core);
666void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
667void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
668int cx88_audio_thread(void *data);
669
6c5be74c
ST		 670int cx8802_register_driver(struct cx8802_driver *drv);
671int cx8802_unregister_driver(struct cx8802_driver *drv);
bec43661 672struct cx8802_dev *cx8802_get_device(int minor);
6c5be74c
ST		 673struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
674
e878cf3a
MB		 675/* ----------------------------------------------------------- */
676/* cx88-dsp.c */
677
678s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core);
679
1da177e4
LT		 680/* ----------------------------------------------------------- */
681/* cx88-input.c */
682
683int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
684int cx88_ir_fini(struct cx88_core *core);
685void cx88_ir_irq(struct cx88_core *core);
13595a51
MCC		 686void cx88_ir_start(struct cx88_core *core, struct cx88_IR *ir);
687void cx88_ir_stop(struct cx88_core *core, struct cx88_IR *ir);
1da177e4
LT		 688
689/* ----------------------------------------------------------- */
690/* cx88-mpeg.c */
691
c7b0ac05
MCC		 692int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
693 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT		 694void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
695void cx8802_cancel_buffers(struct cx8802_dev *dev);
696
e52e98a7 697/* ----------------------------------------------------------- */
54da49f5 698/* cx88-video.c*/
38a2713a 699extern const u32 cx88_user_ctrls[];
6d04203c
FD		 700extern int cx8800_ctrl_query(struct cx88_core *core,
701 struct v4l2_queryctrl *qctrl);
54da49f5
MCC		 702int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
703int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
704int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
705int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
706int cx88_video_mux(struct cx88_core *core, unsigned int input);
e52e98a7 707
1da177e4
LT		 708/*
709 * Local variables:
710 * c-basic-offset: 8
711 * End:
e52e98a7 712 * 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 713 */
Clone of davem's net-next-2.6 tree