1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
|
/*
*
* v4l2 device driver for cx2388x based TV cards
*
* (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/pci.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include <linux/videodev2.h>
#include <linux/kdev_t.h>
#include <media/tuner.h>
#include <media/tveeprom.h>
#include <media/audiochip.h>
#include <media/video-buf.h>
#include <media/video-buf-dvb.h>
#include "btcx-risc.h"
#include "cx88-reg.h"
#include <linux/version.h>
#include <linux/mutex.h>
#define CX88_VERSION_CODE KERNEL_VERSION(0,0,5)
#ifndef TRUE
# define TRUE (1==1)
#endif
#ifndef FALSE
# define FALSE (1==0)
#endif
#define UNSET (-1U)
#define CX88_MAXBOARDS 8
/* Max number of inputs by card */
#define MAX_CX88_INPUT 8
/* ----------------------------------------------------------- */
/* defines and enums */
#define FORMAT_FLAGS_PACKED 0x01
#define FORMAT_FLAGS_PLANAR 0x02
#define VBI_LINE_COUNT 17
#define VBI_LINE_LENGTH 2048
/* need "shadow" registers for some write-only ones ... */
#define SHADOW_AUD_VOL_CTL 1
#define SHADOW_AUD_BAL_CTL 2
#define SHADOW_MAX 2
/* FM Radio deemphasis type */
enum cx88_deemph_type {
FM_NO_DEEMPH = 0,
FM_DEEMPH_50,
FM_DEEMPH_75
};
/* ----------------------------------------------------------- */
/* tv norms */
struct cx88_tvnorm {
char *name;
v4l2_std_id id;
u32 cxiformat;
u32 cxoformat;
};
static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
{
return (norm->id & V4L2_STD_625_50) ? 768 : 640;
}
static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
{
return (norm->id & V4L2_STD_625_50) ? 576 : 480;
}
/* ----------------------------------------------------------- */
/* static data */
struct cx8800_fmt {
char *name;
u32 fourcc; /* v4l2 format id */
int depth;
int flags;
u32 cxformat;
};
struct cx88_ctrl {
struct v4l2_queryctrl v;
u32 off;
u32 reg;
u32 sreg;
u32 mask;
u32 shift;
};
/* ----------------------------------------------------------- */
/* SRAM memory management data (see cx88-core.c) */
#define SRAM_CH21 0 /* video */
#define SRAM_CH22 1
#define SRAM_CH23 2
#define SRAM_CH24 3 /* vbi */
#define SRAM_CH25 4 /* audio */
#define SRAM_CH26 5
#define SRAM_CH28 6 /* mpeg */
/* more */
struct sram_channel {
char *name;
u32 cmds_start;
u32 ctrl_start;
u32 cdt;
u32 fifo_start;
u32 fifo_size;
u32 ptr1_reg;
u32 ptr2_reg;
u32 cnt1_reg;
u32 cnt2_reg;
};
extern struct sram_channel cx88_sram_channels[];
/* ----------------------------------------------------------- */
/* card configuration */
#define CX88_BOARD_NOAUTO UNSET
#define CX88_BOARD_UNKNOWN 0
#define CX88_BOARD_HAUPPAUGE 1
#define CX88_BOARD_GDI 2
#define CX88_BOARD_PIXELVIEW 3
#define CX88_BOARD_ATI_WONDER_PRO 4
#define CX88_BOARD_WINFAST2000XP_EXPERT 5
#define CX88_BOARD_AVERTV_STUDIO_303 6
#define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
#define CX88_BOARD_WINFAST_DV2000 8
#define CX88_BOARD_LEADTEK_PVR2000 9
#define CX88_BOARD_IODATA_GVVCP3PCI 10
#define CX88_BOARD_PROLINK_PLAYTVPVR 11
#define CX88_BOARD_ASUS_PVR_416 12
#define CX88_BOARD_MSI_TVANYWHERE 13
#define CX88_BOARD_KWORLD_DVB_T 14
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
#define CX88_BOARD_KWORLD_LTV883 16
#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
#define CX88_BOARD_HAUPPAUGE_DVB_T1 18
#define CX88_BOARD_CONEXANT_DVB_T1 19
#define CX88_BOARD_PROVIDEO_PV259 20
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
#define CX88_BOARD_PCHDTV_HD3000 22
#define CX88_BOARD_DNTV_LIVE_DVB_T 23
#define CX88_BOARD_HAUPPAUGE_ROSLYN 24
#define CX88_BOARD_DIGITALLOGIC_MEC 25
#define CX88_BOARD_IODATA_GVBCTV7E 26
#define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
#define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
#define CX88_BOARD_ADSTECH_DVB_T_PCI 29
#define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
#define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
#define CX88_BOARD_AVERMEDIA_ULTRATV_MC_550 32
#define CX88_BOARD_KWORLD_VSTREAM_EXPERT_DVD 33
#define CX88_BOARD_ATI_HDTVWONDER 34
#define CX88_BOARD_WINFAST_DTV1000 35
#define CX88_BOARD_AVERTV_303 36
#define CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1 37
#define CX88_BOARD_HAUPPAUGE_NOVASE2_S1 38
#define CX88_BOARD_KWORLD_DVBS_100 39
#define CX88_BOARD_HAUPPAUGE_HVR1100 40
#define CX88_BOARD_HAUPPAUGE_HVR1100LP 41
#define CX88_BOARD_DNTV_LIVE_DVB_T_PRO 42
#define CX88_BOARD_KWORLD_DVB_T_CX22702 43
#define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL 44
#define CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT 45
enum cx88_itype {
CX88_VMUX_COMPOSITE1 = 1,
CX88_VMUX_COMPOSITE2,
CX88_VMUX_COMPOSITE3,
CX88_VMUX_COMPOSITE4,
CX88_VMUX_SVIDEO,
CX88_VMUX_TELEVISION,
CX88_VMUX_CABLE,
CX88_VMUX_DVB,
CX88_VMUX_DEBUG,
CX88_RADIO,
};
struct cx88_input {
enum cx88_itype type;
unsigned int vmux;
u32 gpio0, gpio1, gpio2, gpio3;
};
struct cx88_board {
char *name;
unsigned int tuner_type;
unsigned int radio_type;
unsigned char tuner_addr;
unsigned char radio_addr;
int tda9887_conf;
struct cx88_input input[MAX_CX88_INPUT];
struct cx88_input radio;
unsigned int blackbird:1;
unsigned int dvb:1;
};
struct cx88_subid {
u16 subvendor;
u16 subdevice;
u32 card;
};
#define INPUT(nr) (&cx88_boards[core->board].input[nr])
/* ----------------------------------------------------------- */
/* device / file handle status */
#define RESOURCE_OVERLAY 1
#define RESOURCE_VIDEO 2
#define RESOURCE_VBI 4
#define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
/* buffer for one video frame */
struct cx88_buffer {
/* common v4l buffer stuff -- must be first */
struct videobuf_buffer vb;
/* cx88 specific */
unsigned int bpl;
struct btcx_riscmem risc;
struct cx8800_fmt *fmt;
u32 count;
};
struct cx88_dmaqueue {
struct list_head active;
struct list_head queued;
struct timer_list timeout;
struct btcx_riscmem stopper;
u32 count;
};
struct cx88_core {
struct list_head devlist;
atomic_t refcount;
/* board name */
int nr;
char name[32];
/* pci stuff */
int pci_bus;
int pci_slot;
u32 __iomem *lmmio;
u8 __iomem *bmmio;
u32 shadow[SHADOW_MAX];
int pci_irqmask;
/* i2c i/o */
struct i2c_adapter i2c_adap;
struct i2c_algo_bit_data i2c_algo;
struct i2c_client i2c_client;
u32 i2c_state, i2c_rc;
/* config info -- analog */
unsigned int board;
unsigned int tuner_type;
unsigned int radio_type;
unsigned char tuner_addr;
unsigned char radio_addr;
unsigned int tda9887_conf;
unsigned int has_radio;
/* Supported V4L _STD_ tuner formats */
unsigned int tuner_formats;
/* config info -- dvb */
struct dvb_pll_desc *pll_desc;
unsigned int pll_addr;
/* state info */
struct task_struct *kthread;
struct cx88_tvnorm *tvnorm;
u32 tvaudio;
u32 audiomode_manual;
u32 audiomode_current;
u32 input;
u32 astat;
u32 use_nicam;
/* IR remote control state */
struct cx88_IR *ir;
struct mutex lock;
/* various v4l controls */
u32 freq;
/* cx88-video needs to access cx8802 for hybrid tuner pll access. */
struct cx8802_dev *dvbdev;
};
struct cx8800_dev;
struct cx8802_dev;
/* ----------------------------------------------------------- */
/* function 0: video stuff */
struct cx8800_fh {
struct cx8800_dev *dev;
enum v4l2_buf_type type;
int radio;
unsigned int resources;
/* video overlay */
struct v4l2_window win;
struct v4l2_clip *clips;
unsigned int nclips;
/* video capture */
struct cx8800_fmt *fmt;
unsigned int width,height;
struct videobuf_queue vidq;
/* vbi capture */
struct videobuf_queue vbiq;
};
struct cx8800_suspend_state {
int disabled;
};
struct cx8800_dev {
struct cx88_core *core;
struct list_head devlist;
spinlock_t slock;
/* various device info */
unsigned int resources;
struct video_device *video_dev;
struct video_device *vbi_dev;
struct video_device *radio_dev;
/* pci i/o */
struct pci_dev *pci;
unsigned char pci_rev,pci_lat;
/* capture queues */
struct cx88_dmaqueue vidq;
struct cx88_dmaqueue vbiq;
/* various v4l controls */
/* other global state info */
struct cx8800_suspend_state state;
};
/* ----------------------------------------------------------- */
/* function 1: audio/alsa stuff */
/* =============> moved to cx88-alsa.c <====================== */
/* ----------------------------------------------------------- */
/* function 2: mpeg stuff */
struct cx8802_fh {
struct cx8802_dev *dev;
struct videobuf_queue mpegq;
};
struct cx8802_suspend_state {
int disabled;
};
/* TODO: move this to struct v4l2_mpeg_compression ? */
struct blackbird_dnr {
u32 mode;
u32 type;
u32 spatial;
u32 temporal;
};
struct cx8802_dev {
struct cx88_core *core;
spinlock_t slock;
/* pci i/o */
struct pci_dev *pci;
unsigned char pci_rev,pci_lat;
/* dma queues */
struct cx88_dmaqueue mpegq;
u32 ts_packet_size;
u32 ts_packet_count;
/* other global state info */
struct cx8802_suspend_state state;
/* for blackbird only */
struct list_head devlist;
struct video_device *mpeg_dev;
u32 mailbox;
int width;
int height;
/* for dvb only */
struct videobuf_dvb dvb;
void* fe_handle;
int (*fe_release)(void *handle);
void *card_priv;
/* for switching modulation types */
unsigned char ts_gen_cntrl;
/* mpeg params */
struct v4l2_mpeg_compression params;
struct blackbird_dnr dnr_params;
};
/* ----------------------------------------------------------- */
#define cx_read(reg) readl(core->lmmio + ((reg)>>2))
#define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
#define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
#define cx_andor(reg,mask,value) \
writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
((value) & (mask)), core->lmmio+((reg)>>2))
#define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
#define cx_clear(reg,bit) cx_andor((reg),(bit),0)
#define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
/* shadow registers */
#define cx_sread(sreg) (core->shadow[sreg])
#define cx_swrite(sreg,reg,value) \
(core->shadow[sreg] = value, \
writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
#define cx_sandor(sreg,reg,mask,value) \
(core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
/* ----------------------------------------------------------- */
/* cx88-core.c */
extern void cx88_print_irqbits(char *name, char *tag, char **strings,
u32 bits, u32 mask);
extern int cx88_core_irq(struct cx88_core *core, u32 status);
extern void cx88_wakeup(struct cx88_core *core,
struct cx88_dmaqueue *q, u32 count);
extern void cx88_shutdown(struct cx88_core *core);
extern int cx88_reset(struct cx88_core *core);
extern int
cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
struct scatterlist *sglist,
unsigned int top_offset, unsigned int bottom_offset,
unsigned int bpl, unsigned int padding, unsigned int lines);
extern int
cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
struct scatterlist *sglist, unsigned int bpl,
unsigned int lines);
extern int
cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
u32 reg, u32 mask, u32 value);
extern void
cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf);
extern void cx88_risc_disasm(struct cx88_core *core,
struct btcx_riscmem *risc);
extern int cx88_sram_channel_setup(struct cx88_core *core,
struct sram_channel *ch,
unsigned int bpl, u32 risc);
extern void cx88_sram_channel_dump(struct cx88_core *core,
struct sram_channel *ch);
extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
unsigned int height, enum v4l2_field field);
extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm);
extern struct video_device *cx88_vdev_init(struct cx88_core *core,
struct pci_dev *pci,
struct video_device *template,
char *type);
extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
extern void cx88_core_put(struct cx88_core *core,
struct pci_dev *pci);
extern int cx88_start_audio_dma(struct cx88_core *core);
extern int cx88_stop_audio_dma(struct cx88_core *core);
/* ----------------------------------------------------------- */
/* cx88-vbi.c */
void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
/*
int cx8800_start_vbi_dma(struct cx8800_dev *dev,
struct cx88_dmaqueue *q,
struct cx88_buffer *buf);
*/
int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
struct cx88_dmaqueue *q);
void cx8800_vbi_timeout(unsigned long data);
extern struct videobuf_queue_ops cx8800_vbi_qops;
/* ----------------------------------------------------------- */
/* cx88-i2c.c */
extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
extern void cx88_call_i2c_clients(struct cx88_core *core,
unsigned int cmd, void *arg);
/* ----------------------------------------------------------- */
/* cx88-cards.c */
extern struct cx88_board cx88_boards[];
extern const unsigned int cx88_bcount;
extern struct cx88_subid cx88_subids[];
extern const unsigned int cx88_idcount;
extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
extern void cx88_card_setup(struct cx88_core *core);
/* ----------------------------------------------------------- */
/* cx88-tvaudio.c */
#define WW_NONE 1
#define WW_BTSC 2
#define WW_BG 3
#define WW_DK 4
#define WW_I 5
#define WW_L 6
#define WW_EIAJ 7
#define WW_I2SPT 8
#define WW_FM 9
void cx88_set_tvaudio(struct cx88_core *core);
void cx88_newstation(struct cx88_core *core);
void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
int cx88_audio_thread(void *data);
int cx88_detect_nicam(struct cx88_core *core);
/* ----------------------------------------------------------- */
/* cx88-input.c */
int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
int cx88_ir_fini(struct cx88_core *core);
void cx88_ir_irq(struct cx88_core *core);
/* ----------------------------------------------------------- */
/* cx88-mpeg.c */
int cx8802_buf_prepare(struct cx8802_dev *dev, struct cx88_buffer *buf,
enum v4l2_field field);
void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
void cx8802_cancel_buffers(struct cx8802_dev *dev);
int cx8802_init_common(struct cx8802_dev *dev);
void cx8802_fini_common(struct cx8802_dev *dev);
int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
int cx8802_resume_common(struct pci_dev *pci_dev);
/* ----------------------------------------------------------- */
/* cx88-video.c */
extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio,
struct cx88_core *core, unsigned int cmd,
void *arg, v4l2_kioctl driver_ioctl);
/* ----------------------------------------------------------- */
/* cx88-blackbird.c */
extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg);
extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd);
void blackbird_set_params(struct cx8802_dev *dev,
struct v4l2_mpeg_compression *params);
void blackbird_set_dnr_params(struct cx8802_dev *dev,
struct blackbird_dnr* dnr_params);
/*
* Local variables:
* c-basic-offset: 8
* End:
* 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
*/
|
