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[media] cx88: added XC4000 tuner callback and DVB attach functions
[thirdparty/kernel/stable.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>
ba366a23 34#include <media/videobuf-dvb.h>
44243fc2 35#include <media/ir-kbd-i2c.h>
6951803c 36#include <media/wm8775.h>
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>
92f4fc10 44#define CX88_VERSION_CODE KERNEL_VERSION(0, 0, 8)
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 {
2e4e98e7 111 const char *name;
1da177e4
LT
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 {
2e4e98e7 141 const char *name;
1da177e4
LT
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};
2e4e98e7 152extern const struct sram_channel const cx88_sram_channels[];
1da177e4
LT
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
b699c271 241#define CX88_BOARD_PROF_7301 83
4f3ca2f1 242#define CX88_BOARD_SAMSUNG_SMT_7020 84
111ac84a 243#define CX88_BOARD_TWINHAN_VP1027_DVBS 85
0cb73639 244#define CX88_BOARD_TEVII_S464 86
1da177e4
LT
245
246enum cx88_itype {
247 CX88_VMUX_COMPOSITE1 = 1,
248 CX88_VMUX_COMPOSITE2,
249 CX88_VMUX_COMPOSITE3,
250 CX88_VMUX_COMPOSITE4,
251 CX88_VMUX_SVIDEO,
252 CX88_VMUX_TELEVISION,
253 CX88_VMUX_CABLE,
254 CX88_VMUX_DVB,
255 CX88_VMUX_DEBUG,
256 CX88_RADIO,
257};
258
259struct cx88_input {
260 enum cx88_itype type;
1da177e4 261 u32 gpio0, gpio1, gpio2, gpio3;
c252b051 262 unsigned int vmux:2;
923ac7f7 263 unsigned int audioroute:4;
1da177e4
LT
264};
265
266struct cx88_board {
2e4e98e7 267 const char *name;
1da177e4 268 unsigned int tuner_type;
b45009b0
MCC
269 unsigned int radio_type;
270 unsigned char tuner_addr;
271 unsigned char radio_addr;
1da177e4 272 int tda9887_conf;
e52e98a7 273 struct cx88_input input[MAX_CX88_INPUT];
1da177e4 274 struct cx88_input radio;
3a5ba52a 275 enum cx88_board_type mpeg;
38f9d308 276 unsigned int audio_chip;
363c35fc 277 int num_frontends;
6951803c
LR
278
279 /* Used for I2S devices */
280 int i2sinputcntl;
1da177e4
LT
281};
282
283struct cx88_subid {
284 u16 subvendor;
285 u16 subdevice;
286 u32 card;
287};
288
d06b49ed 289enum cx88_tvaudio {
290 WW_NONE = 1,
291 WW_BTSC,
292 WW_BG,
293 WW_DK,
294 WW_I,
295 WW_L,
296 WW_EIAJ,
297 WW_I2SPT,
298 WW_FM,
299 WW_I2SADC,
300 WW_M
301};
302
6a59d64c 303#define INPUT(nr) (core->board.input[nr])
1da177e4
LT
304
305/* ----------------------------------------------------------- */
306/* device / file handle status */
307
308#define RESOURCE_OVERLAY 1
309#define RESOURCE_VIDEO 2
310#define RESOURCE_VBI 4
311
d044189d 312#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
1da177e4
LT
313
314/* buffer for one video frame */
315struct cx88_buffer {
316 /* common v4l buffer stuff -- must be first */
317 struct videobuf_buffer vb;
318
319 /* cx88 specific */
320 unsigned int bpl;
321 struct btcx_riscmem risc;
2e4e98e7 322 const struct cx8800_fmt *fmt;
1da177e4
LT
323 u32 count;
324};
325
326struct cx88_dmaqueue {
327 struct list_head active;
328 struct list_head queued;
329 struct timer_list timeout;
330 struct btcx_riscmem stopper;
331 u32 count;
332};
333
334struct cx88_core {
335 struct list_head devlist;
336 atomic_t refcount;
337
338 /* board name */
339 int nr;
340 char name[32];
341
342 /* pci stuff */
343 int pci_bus;
344 int pci_slot;
4ac97914
MCC
345 u32 __iomem *lmmio;
346 u8 __iomem *bmmio;
1da177e4
LT
347 u32 shadow[SHADOW_MAX];
348 int pci_irqmask;
349
350 /* i2c i/o */
351 struct i2c_adapter i2c_adap;
352 struct i2c_algo_bit_data i2c_algo;
353 struct i2c_client i2c_client;
354 u32 i2c_state, i2c_rc;
355
356 /* config info -- analog */
9467fe12 357 struct v4l2_device v4l2_dev;
b8341e1d 358 struct i2c_client *i2c_rtc;
6a59d64c
TP
359 unsigned int boardnr;
360 struct cx88_board board;
1da177e4 361
0345c387
ST
362 /* Supported V4L _STD_ tuner formats */
363 unsigned int tuner_formats;
364
1da177e4 365 /* config info -- dvb */
5a3ebe87 366#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
e32fadc4 367 int (*prev_set_voltage)(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
05ad3907 368#endif
77f56279 369 void (*gate_ctrl)(struct cx88_core *core, int open);
1da177e4
LT
370
371 /* state info */
372 struct task_struct *kthread;
63ab1bdc 373 v4l2_std_id tvnorm;
d06b49ed 374 enum cx88_tvaudio tvaudio;
1da177e4
LT
375 u32 audiomode_manual;
376 u32 audiomode_current;
377 u32 input;
378 u32 astat;
b1706b91 379 u32 use_nicam;
e878cf3a 380 unsigned long last_change;
1da177e4
LT
381
382 /* IR remote control state */
383 struct cx88_IR *ir;
e52e98a7 384
44243fc2
MCC
385 /* I2C remote data */
386 struct IR_i2c_init_data init_data;
6951803c 387 struct wm8775_platform_data wm8775_data;
44243fc2 388
3593cab5 389 struct mutex lock;
e52e98a7
MCC
390 /* various v4l controls */
391 u32 freq;
8d115931 392 int users;
f4bd4be8 393 int mpeg_users;
611900c1
ST
394
395 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */
396 struct cx8802_dev *dvbdev;
6c5be74c 397 enum cx88_board_type active_type_id;
27d0fe18 398 int active_ref;
363c35fc 399 int active_fe_id;
1da177e4
LT
400};
401
9467fe12
HV
402static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
403{
404 return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
405}
406
6951803c
LR
407#define WM8775_GID (1 << 0)
408
409#define call_hw(core, grpid, o, f, args...) \
b8341e1d
HV
410 do { \
411 if (!core->i2c_rc) { \
412 if (core->gate_ctrl) \
413 core->gate_ctrl(core, 1); \
6951803c 414 v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
b8341e1d
HV
415 if (core->gate_ctrl) \
416 core->gate_ctrl(core, 0); \
417 } \
418 } while (0)
419
6951803c
LR
420#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
421
1da177e4
LT
422struct cx8800_dev;
423struct cx8802_dev;
424
425/* ----------------------------------------------------------- */
426/* function 0: video stuff */
427
428struct cx8800_fh {
429 struct cx8800_dev *dev;
430 enum v4l2_buf_type type;
431 int radio;
432 unsigned int resources;
433
434 /* video overlay */
435 struct v4l2_window win;
436 struct v4l2_clip *clips;
437 unsigned int nclips;
438
439 /* video capture */
2e4e98e7 440 const struct cx8800_fmt *fmt;
1da177e4
LT
441 unsigned int width,height;
442 struct videobuf_queue vidq;
443
444 /* vbi capture */
445 struct videobuf_queue vbiq;
446};
447
448struct cx8800_suspend_state {
449 int disabled;
450};
451
452struct cx8800_dev {
453 struct cx88_core *core;
e52e98a7 454 spinlock_t slock;
1da177e4
LT
455
456 /* various device info */
457 unsigned int resources;
458 struct video_device *video_dev;
459 struct video_device *vbi_dev;
460 struct video_device *radio_dev;
461
462 /* pci i/o */
463 struct pci_dev *pci;
464 unsigned char pci_rev,pci_lat;
465
1da177e4
LT
466
467 /* capture queues */
468 struct cx88_dmaqueue vidq;
469 struct cx88_dmaqueue vbiq;
470
471 /* various v4l controls */
1da177e4
LT
472
473 /* other global state info */
474 struct cx8800_suspend_state state;
475};
476
477/* ----------------------------------------------------------- */
478/* function 1: audio/alsa stuff */
e52e98a7 479/* =============> moved to cx88-alsa.c <====================== */
1da177e4 480
1da177e4
LT
481
482/* ----------------------------------------------------------- */
483/* function 2: mpeg stuff */
484
485struct cx8802_fh {
486 struct cx8802_dev *dev;
487 struct videobuf_queue mpegq;
488};
489
490struct cx8802_suspend_state {
491 int disabled;
492};
493
6c5be74c
ST
494struct cx8802_driver {
495 struct cx88_core *core;
081c2fc8
TP
496
497 /* List of drivers attached to device */
498 struct list_head drvlist;
6c5be74c
ST
499
500 /* Type of driver and access required */
501 enum cx88_board_type type_id;
502 enum cx8802_board_access hw_access;
503
504 /* MPEG 8802 internal only */
505 int (*suspend)(struct pci_dev *pci_dev, pm_message_t state);
506 int (*resume)(struct pci_dev *pci_dev);
507
1fe70e96
JN
508 /* Callers to the following functions must hold core->lock */
509
1d6213ab
JN
510 /* MPEG 8802 -> mini driver - Driver probe and configuration */
511 int (*probe)(struct cx8802_driver *drv);
6c5be74c
ST
512 int (*remove)(struct cx8802_driver *drv);
513
514 /* MPEG 8802 -> mini driver - Access for hardware control */
515 int (*advise_acquire)(struct cx8802_driver *drv);
516 int (*advise_release)(struct cx8802_driver *drv);
517
518 /* MPEG 8802 <- mini driver - Access for hardware control */
519 int (*request_acquire)(struct cx8802_driver *drv);
520 int (*request_release)(struct cx8802_driver *drv);
521};
522
1da177e4
LT
523struct cx8802_dev {
524 struct cx88_core *core;
e52e98a7 525 spinlock_t slock;
1da177e4
LT
526
527 /* pci i/o */
528 struct pci_dev *pci;
529 unsigned char pci_rev,pci_lat;
530
531 /* dma queues */
532 struct cx88_dmaqueue mpegq;
533 u32 ts_packet_size;
534 u32 ts_packet_count;
535
536 /* other global state info */
537 struct cx8802_suspend_state state;
538
539 /* for blackbird only */
540 struct list_head devlist;
7717cbed
TP
541#if defined(CONFIG_VIDEO_CX88_BLACKBIRD) || \
542 defined(CONFIG_VIDEO_CX88_BLACKBIRD_MODULE)
1da177e4
LT
543 struct video_device *mpeg_dev;
544 u32 mailbox;
545 int width;
546 int height;
f9e54e0c 547 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
1da177e4 548
7717cbed
TP
549 /* mpeg params */
550 struct cx2341x_mpeg_params params;
551#endif
552
5a3ebe87 553#if defined(CONFIG_VIDEO_CX88_DVB) || defined(CONFIG_VIDEO_CX88_DVB_MODULE)
1da177e4 554 /* for dvb only */
363c35fc 555 struct videobuf_dvb_frontends frontends;
f0ad9097 556#endif
fc40b261 557
f0ad9097
TP
558#if defined(CONFIG_VIDEO_CX88_VP3054) || \
559 defined(CONFIG_VIDEO_CX88_VP3054_MODULE)
560 /* For VP3045 secondary I2C bus support */
561 struct vp3054_i2c_state *vp3054;
05ad3907 562#endif
1da177e4
LT
563 /* for switching modulation types */
564 unsigned char ts_gen_cntrl;
31629424 565
8a317a87 566 /* List of attached drivers; must hold core->lock to access */
081c2fc8 567 struct list_head drvlist;
8a317a87 568
081c2fc8 569 struct work_struct request_module_wk;
1da177e4
LT
570};
571
572/* ----------------------------------------------------------- */
573
574#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
575#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
576#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
577
578#define cx_andor(reg,mask,value) \
579 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
580 ((value) & (mask)), core->lmmio+((reg)>>2))
581#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
582#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
583
584#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
585
586/* shadow registers */
587#define cx_sread(sreg) (core->shadow[sreg])
588#define cx_swrite(sreg,reg,value) \
589 (core->shadow[sreg] = value, \
590 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
591#define cx_sandor(sreg,reg,mask,value) \
592 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
593 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
594
595/* ----------------------------------------------------------- */
596/* cx88-core.c */
597
2e4e98e7 598extern void cx88_print_irqbits(const char *name, const char *tag, const char *strings[],
66623a04 599 int len, u32 bits, u32 mask);
1da177e4
LT
600
601extern int cx88_core_irq(struct cx88_core *core, u32 status);
602extern void cx88_wakeup(struct cx88_core *core,
603 struct cx88_dmaqueue *q, u32 count);
604extern void cx88_shutdown(struct cx88_core *core);
605extern int cx88_reset(struct cx88_core *core);
606
607extern int
608cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
609 struct scatterlist *sglist,
610 unsigned int top_offset, unsigned int bottom_offset,
611 unsigned int bpl, unsigned int padding, unsigned int lines);
612extern int
613cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
614 struct scatterlist *sglist, unsigned int bpl,
05b27233 615 unsigned int lines, unsigned int lpi);
1da177e4
LT
616extern int
617cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
618 u32 reg, u32 mask, u32 value);
619extern void
c7b0ac05 620cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
1da177e4
LT
621
622extern void cx88_risc_disasm(struct cx88_core *core,
623 struct btcx_riscmem *risc);
624extern int cx88_sram_channel_setup(struct cx88_core *core,
2e4e98e7 625 const struct sram_channel *ch,
1da177e4
LT
626 unsigned int bpl, u32 risc);
627extern void cx88_sram_channel_dump(struct cx88_core *core,
2e4e98e7 628 const struct sram_channel *ch);
1da177e4
LT
629
630extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
631 unsigned int height, enum v4l2_field field);
63ab1bdc 632extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
1da177e4
LT
633
634extern struct video_device *cx88_vdev_init(struct cx88_core *core,
635 struct pci_dev *pci,
2e4e98e7 636 const struct video_device *template_,
637 const char *type);
1da177e4
LT
638extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
639extern void cx88_core_put(struct cx88_core *core,
640 struct pci_dev *pci);
641
6f502b8a
MCC
642extern int cx88_start_audio_dma(struct cx88_core *core);
643extern int cx88_stop_audio_dma(struct cx88_core *core);
644
645
1da177e4
LT
646/* ----------------------------------------------------------- */
647/* cx88-vbi.c */
648
8d87cb9f
MCC
649/* Can be used as g_vbi_fmt, try_vbi_fmt and s_vbi_fmt */
650int cx8800_vbi_fmt (struct file *file, void *priv,
651 struct v4l2_format *f);
652
b45009b0
MCC
653/*
654int cx8800_start_vbi_dma(struct cx8800_dev *dev,
655 struct cx88_dmaqueue *q,
656 struct cx88_buffer *buf);
657*/
1da177e4
LT
658int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
659int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
660 struct cx88_dmaqueue *q);
661void cx8800_vbi_timeout(unsigned long data);
662
2e4e98e7 663extern const struct videobuf_queue_ops cx8800_vbi_qops;
1da177e4
LT
664
665/* ----------------------------------------------------------- */
666/* cx88-i2c.c */
667
668extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
1da177e4
LT
669
670
671/* ----------------------------------------------------------- */
672/* cx88-cards.c */
673
d7cba043 674extern int cx88_tuner_callback(void *dev, int component, int command, int arg);
bbc83597
TP
675extern int cx88_get_resources(const struct cx88_core *core,
676 struct pci_dev *pci);
677extern struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr);
99e09eac 678extern void cx88_setup_xc3028(struct cx88_core *core, struct xc2028_ctrl *ctl);
1da177e4
LT
679
680/* ----------------------------------------------------------- */
681/* cx88-tvaudio.c */
682
1da177e4
LT
683void cx88_set_tvaudio(struct cx88_core *core);
684void cx88_newstation(struct cx88_core *core);
685void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
686void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
687int cx88_audio_thread(void *data);
688
6c5be74c
ST
689int cx8802_register_driver(struct cx8802_driver *drv);
690int cx8802_unregister_driver(struct cx8802_driver *drv);
8a317a87
JN
691
692/* Caller must hold core->lock */
6c5be74c
ST
693struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype);
694
e878cf3a
MB
695/* ----------------------------------------------------------- */
696/* cx88-dsp.c */
697
698s32 cx88_dsp_detect_stereo_sap(struct cx88_core *core);
699
1da177e4
LT
700/* ----------------------------------------------------------- */
701/* cx88-input.c */
702
703int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
704int cx88_ir_fini(struct cx88_core *core);
705void cx88_ir_irq(struct cx88_core *core);
92f4fc10
MCC
706int cx88_ir_start(struct cx88_core *core);
707void cx88_ir_stop(struct cx88_core *core);
44243fc2 708extern void cx88_i2c_init_ir(struct cx88_core *core);
1da177e4
LT
709
710/* ----------------------------------------------------------- */
711/* cx88-mpeg.c */
712
c7b0ac05
MCC
713int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev,
714 struct cx88_buffer *buf, enum v4l2_field field);
1da177e4
LT
715void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
716void cx8802_cancel_buffers(struct cx8802_dev *dev);
717
e52e98a7 718/* ----------------------------------------------------------- */
54da49f5 719/* cx88-video.c*/
38a2713a 720extern const u32 cx88_user_ctrls[];
6d04203c
FD
721extern int cx8800_ctrl_query(struct cx88_core *core,
722 struct v4l2_queryctrl *qctrl);
54da49f5
MCC
723int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
724int cx88_set_freq (struct cx88_core *core,struct v4l2_frequency *f);
725int cx88_get_control(struct cx88_core *core, struct v4l2_control *ctl);
726int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl);
727int cx88_video_mux(struct cx88_core *core, unsigned int input);