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[PATCH] v4l: CX88 cards update
[wandboard.git] / drivers / media / video / cx88 / cx88.h
blobac0dc27bb38f7e7dedd7018a76a90d7210597f8a
1 /*
2 * $Id: cx88.h,v 1.62 2005/06/12 04:19:19 mchehab Exp $
3 *
4 * v4l2 device driver for cx2388x based TV cards
5 *
6 * (c) 2003,04 Gerd Knorr <kraxel@bytesex.org> [SUSE Labs]
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23 #include <linux/pci.h>
24 #include <linux/i2c.h>
25 #include <linux/i2c-algo-bit.h>
26 #include <linux/videodev.h>
27 #include <linux/kdev_t.h>
28
29 #include <media/tuner.h>
30 #include <media/tveeprom.h>
31 #include <media/audiochip.h>
32 #include <media/video-buf.h>
33 #include <media/video-buf-dvb.h>
34
35 #include "btcx-risc.h"
36 #include "cx88-reg.h"
37
38 #include <linux/version.h>
39 #define CX88_VERSION_CODE KERNEL_VERSION(0,0,4)
40
41 #ifndef TRUE
42 # define TRUE (1==1)
43 #endif
44 #ifndef FALSE
45 # define FALSE (1==0)
46 #endif
47 #define UNSET (-1U)
48
49 #define CX88_MAXBOARDS 8
50
51 /* ----------------------------------------------------------- */
52 /* defines and enums */
53
54 #define V4L2_I2C_CLIENTS 1
55
56 #define FORMAT_FLAGS_PACKED 0x01
57 #define FORMAT_FLAGS_PLANAR 0x02
58
59 #define VBI_LINE_COUNT 17
60 #define VBI_LINE_LENGTH 2048
61
62 /* need "shadow" registers for some write-only ones ... */
63 #define SHADOW_AUD_VOL_CTL 1
64 #define SHADOW_AUD_BAL_CTL 2
65 #define SHADOW_MAX 2
66
67 /* FM Radio deemphasis type */
68 enum cx88_deemph_type {
69 FM_NO_DEEMPH = 0,
70 FM_DEEMPH_50,
71 FM_DEEMPH_75
72 };
73
74 /* ----------------------------------------------------------- */
75 /* tv norms */
76
77 struct cx88_tvnorm {
78 char *name;
79 v4l2_std_id id;
80 u32 cxiformat;
81 u32 cxoformat;
82 };
83
84 static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
85 {
86 return (norm->id & V4L2_STD_625_50) ? 768 : 640;
87 // return (norm->id & V4L2_STD_625_50) ? 720 : 640;
88 }
89
90 static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
91 {
92 return (norm->id & V4L2_STD_625_50) ? 576 : 480;
93 }
94
95 /* ----------------------------------------------------------- */
96 /* static data */
97
98 struct cx8800_fmt {
99 char *name;
100 u32 fourcc; /* v4l2 format id */
101 int depth;
102 int flags;
103 u32 cxformat;
104 };
105
106 struct cx88_ctrl {
107 struct v4l2_queryctrl v;
108 u32 off;
109 u32 reg;
110 u32 sreg;
111 u32 mask;
112 u32 shift;
113 };
114
115 /* ----------------------------------------------------------- */
116 /* SRAM memory management data (see cx88-core.c) */
117
118 #define SRAM_CH21 0 /* video */
119 #define SRAM_CH22 1
120 #define SRAM_CH23 2
121 #define SRAM_CH24 3 /* vbi */
122 #define SRAM_CH25 4 /* audio */
123 #define SRAM_CH26 5
124 #define SRAM_CH28 6 /* mpeg */
125 /* more */
126
127 struct sram_channel {
128 char *name;
129 u32 cmds_start;
130 u32 ctrl_start;
131 u32 cdt;
132 u32 fifo_start;
133 u32 fifo_size;
134 u32 ptr1_reg;
135 u32 ptr2_reg;
136 u32 cnt1_reg;
137 u32 cnt2_reg;
138 };
139 extern struct sram_channel cx88_sram_channels[];
140
141 /* ----------------------------------------------------------- */
142 /* card configuration */
143
144 #define CX88_BOARD_NOAUTO UNSET
145 #define CX88_BOARD_UNKNOWN 0
146 #define CX88_BOARD_HAUPPAUGE 1
147 #define CX88_BOARD_GDI 2
148 #define CX88_BOARD_PIXELVIEW 3
149 #define CX88_BOARD_ATI_WONDER_PRO 4
150 #define CX88_BOARD_WINFAST2000XP_EXPERT 5
151 #define CX88_BOARD_AVERTV_303 6
152 #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
153 #define CX88_BOARD_WINFAST_DV2000 8
154 #define CX88_BOARD_LEADTEK_PVR2000 9
155 #define CX88_BOARD_IODATA_GVVCP3PCI 10
156 #define CX88_BOARD_PROLINK_PLAYTVPVR 11
157 #define CX88_BOARD_ASUS_PVR_416 12
158 #define CX88_BOARD_MSI_TVANYWHERE 13
159 #define CX88_BOARD_KWORLD_DVB_T 14
160 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
161 #define CX88_BOARD_KWORLD_LTV883 16
162 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD 17
163 #define CX88_BOARD_HAUPPAUGE_DVB_T1 18
164 #define CX88_BOARD_CONEXANT_DVB_T1 19
165 #define CX88_BOARD_PROVIDEO_PV259 20
166 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
167 #define CX88_BOARD_PCHDTV_HD3000 22
168 #define CX88_BOARD_DNTV_LIVE_DVB_T 23
169 #define CX88_BOARD_HAUPPAUGE_ROSLYN 24
170 #define CX88_BOARD_DIGITALLOGIC_MEC 25
171 #define CX88_BOARD_IODATA_GVBCTV7E 26
172 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
173 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
174
175 enum cx88_itype {
176 CX88_VMUX_COMPOSITE1 = 1,
177 CX88_VMUX_COMPOSITE2,
178 CX88_VMUX_COMPOSITE3,
179 CX88_VMUX_COMPOSITE4,
180 CX88_VMUX_SVIDEO,
181 CX88_VMUX_TELEVISION,
182 CX88_VMUX_CABLE,
183 CX88_VMUX_DVB,
184 CX88_VMUX_DEBUG,
185 CX88_RADIO,
186 };
187
188 struct cx88_input {
189 enum cx88_itype type;
190 unsigned int vmux;
191 u32 gpio0, gpio1, gpio2, gpio3;
192 };
193
194 struct cx88_board {
195 char *name;
196 unsigned int tuner_type;
197 unsigned int radio_type;
198 unsigned char tuner_addr;
199 unsigned char radio_addr;
200 int tda9887_conf;
201 struct cx88_input input[8];
202 struct cx88_input radio;
203 int blackbird:1;
204 int dvb:1;
205 };
206
207 struct cx88_subid {
208 u16 subvendor;
209 u16 subdevice;
210 u32 card;
211 };
212
213 #define INPUT(nr) (&cx88_boards[core->board].input[nr])
214
215 /* ----------------------------------------------------------- */
216 /* device / file handle status */
217
218 #define RESOURCE_OVERLAY 1
219 #define RESOURCE_VIDEO 2
220 #define RESOURCE_VBI 4
221
222 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
223 //#define BUFFER_TIMEOUT (HZ*2)
224
225 /* buffer for one video frame */
226 struct cx88_buffer {
227 /* common v4l buffer stuff -- must be first */
228 struct videobuf_buffer vb;
229
230 /* cx88 specific */
231 unsigned int bpl;
232 struct btcx_riscmem risc;
233 struct cx8800_fmt *fmt;
234 u32 count;
235 };
236
237 struct cx88_dmaqueue {
238 struct list_head active;
239 struct list_head queued;
240 struct timer_list timeout;
241 struct btcx_riscmem stopper;
242 u32 count;
243 };
244
245 struct cx88_core {
246 struct list_head devlist;
247 atomic_t refcount;
248
249 /* board name */
250 int nr;
251 char name[32];
252
253 /* pci stuff */
254 int pci_bus;
255 int pci_slot;
256 u32 __iomem *lmmio;
257 u8 __iomem *bmmio;
258 u32 shadow[SHADOW_MAX];
259 int pci_irqmask;
260
261 /* i2c i/o */
262 struct i2c_adapter i2c_adap;
263 struct i2c_algo_bit_data i2c_algo;
264 struct i2c_client i2c_client;
265 u32 i2c_state, i2c_rc;
266
267 /* config info -- analog */
268 unsigned int board;
269 unsigned int tuner_type;
270 unsigned int radio_type;
271 unsigned char tuner_addr;
272 unsigned char radio_addr;
273 unsigned int tda9887_conf;
274 unsigned int has_radio;
275
276 /* config info -- dvb */
277 struct dvb_pll_desc *pll_desc;
278 unsigned int pll_addr;
279
280 /* state info */
281 struct task_struct *kthread;
282 struct cx88_tvnorm *tvnorm;
283 u32 tvaudio;
284 u32 audiomode_manual;
285 u32 audiomode_current;
286 u32 input;
287 u32 astat;
288
289 /* IR remote control state */
290 struct cx88_IR *ir;
291 };
292
293 struct cx8800_dev;
294 struct cx8802_dev;
295
296 /* ----------------------------------------------------------- */
297 /* function 0: video stuff */
298
299 struct cx8800_fh {
300 struct cx8800_dev *dev;
301 enum v4l2_buf_type type;
302 int radio;
303 unsigned int resources;
304
305 /* video overlay */
306 struct v4l2_window win;
307 struct v4l2_clip *clips;
308 unsigned int nclips;
309
310 /* video capture */
311 struct cx8800_fmt *fmt;
312 unsigned int width,height;
313 struct videobuf_queue vidq;
314
315 /* vbi capture */
316 struct videobuf_queue vbiq;
317 };
318
319 struct cx8800_suspend_state {
320 int disabled;
321 };
322
323 struct cx8800_dev {
324 struct cx88_core *core;
325 struct list_head devlist;
326 struct semaphore lock;
327 spinlock_t slock;
328
329 /* various device info */
330 unsigned int resources;
331 struct video_device *video_dev;
332 struct video_device *vbi_dev;
333 struct video_device *radio_dev;
334
335 /* pci i/o */
336 struct pci_dev *pci;
337 unsigned char pci_rev,pci_lat;
338
339 #if 0
340 /* video overlay */
341 struct v4l2_framebuffer fbuf;
342 struct cx88_buffer *screen;
343 #endif
344
345 /* capture queues */
346 struct cx88_dmaqueue vidq;
347 struct cx88_dmaqueue vbiq;
348
349 /* various v4l controls */
350 u32 freq;
351
352 /* other global state info */
353 struct cx8800_suspend_state state;
354 };
355
356 /* ----------------------------------------------------------- */
357 /* function 1: audio/alsa stuff */
358
359 struct cx8801_dev {
360 struct cx88_core *core;
361
362 /* pci i/o */
363 struct pci_dev *pci;
364 unsigned char pci_rev,pci_lat;
365 };
366
367 /* ----------------------------------------------------------- */
368 /* function 2: mpeg stuff */
369
370 struct cx8802_fh {
371 struct cx8802_dev *dev;
372 struct videobuf_queue mpegq;
373 };
374
375 struct cx8802_suspend_state {
376 int disabled;
377 };
378
379 struct cx8802_dev {
380 struct cx88_core *core;
381 struct semaphore lock;
382 spinlock_t slock;
383
384 /* pci i/o */
385 struct pci_dev *pci;
386 unsigned char pci_rev,pci_lat;
387
388 /* dma queues */
389 struct cx88_dmaqueue mpegq;
390 u32 ts_packet_size;
391 u32 ts_packet_count;
392
393 /* other global state info */
394 struct cx8802_suspend_state state;
395
396 /* for blackbird only */
397 struct list_head devlist;
398 struct video_device *mpeg_dev;
399 u32 mailbox;
400 int width;
401 int height;
402
403 /* for dvb only */
404 struct videobuf_dvb dvb;
405 void* fe_handle;
406 int (*fe_release)(void *handle);
407
408 /* for switching modulation types */
409 unsigned char ts_gen_cntrl;
410 };
411
412 /* ----------------------------------------------------------- */
413
414 #define cx_read(reg) readl(core->lmmio + ((reg)>>2))
415 #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
416 #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
417
418 #define cx_andor(reg,mask,value) \
419 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
420 ((value) & (mask)), core->lmmio+((reg)>>2))
421 #define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
422 #define cx_clear(reg,bit) cx_andor((reg),(bit),0)
423
424 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
425
426 /* shadow registers */
427 #define cx_sread(sreg) (core->shadow[sreg])
428 #define cx_swrite(sreg,reg,value) \
429 (core->shadow[sreg] = value, \
430 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
431 #define cx_sandor(sreg,reg,mask,value) \
432 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
433 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
434
435 /* ----------------------------------------------------------- */
436 /* cx88-core.c */
437
438 extern char *cx88_pci_irqs[32];
439 extern char *cx88_vid_irqs[32];
440 extern char *cx88_mpeg_irqs[32];
441 extern void cx88_print_irqbits(char *name, char *tag, char **strings,
442 u32 bits, u32 mask);
443 extern void cx88_print_ioctl(char *name, unsigned int cmd);
444
445 extern int cx88_core_irq(struct cx88_core *core, u32 status);
446 extern void cx88_wakeup(struct cx88_core *core,
447 struct cx88_dmaqueue *q, u32 count);
448 extern void cx88_shutdown(struct cx88_core *core);
449 extern int cx88_reset(struct cx88_core *core);
450
451 extern int
452 cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
453 struct scatterlist *sglist,
454 unsigned int top_offset, unsigned int bottom_offset,
455 unsigned int bpl, unsigned int padding, unsigned int lines);
456 extern int
457 cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
458 struct scatterlist *sglist, unsigned int bpl,
459 unsigned int lines);
460 extern int
461 cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
462 u32 reg, u32 mask, u32 value);
463 extern void
464 cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf);
465
466 extern void cx88_risc_disasm(struct cx88_core *core,
467 struct btcx_riscmem *risc);
468 extern int cx88_sram_channel_setup(struct cx88_core *core,
469 struct sram_channel *ch,
470 unsigned int bpl, u32 risc);
471 extern void cx88_sram_channel_dump(struct cx88_core *core,
472 struct sram_channel *ch);
473
474 extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
475 unsigned int height, enum v4l2_field field);
476 extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm);
477
478 extern struct video_device *cx88_vdev_init(struct cx88_core *core,
479 struct pci_dev *pci,
480 struct video_device *template,
481 char *type);
482 extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
483 extern void cx88_core_put(struct cx88_core *core,
484 struct pci_dev *pci);
485
486 /* ----------------------------------------------------------- */
487 /* cx88-vbi.c */
488
489 void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
490 /*
491 int cx8800_start_vbi_dma(struct cx8800_dev *dev,
492 struct cx88_dmaqueue *q,
493 struct cx88_buffer *buf);
494 */
495 int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
496 int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
497 struct cx88_dmaqueue *q);
498 void cx8800_vbi_timeout(unsigned long data);
499
500 extern struct videobuf_queue_ops cx8800_vbi_qops;
501
502 /* ----------------------------------------------------------- */
503 /* cx88-i2c.c */
504
505 extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
506 extern void cx88_call_i2c_clients(struct cx88_core *core,
507 unsigned int cmd, void *arg);
508
509
510 /* ----------------------------------------------------------- */
511 /* cx88-cards.c */
512
513 extern struct cx88_board cx88_boards[];
514 extern const unsigned int cx88_bcount;
515
516 extern struct cx88_subid cx88_subids[];
517 extern const unsigned int cx88_idcount;
518
519 extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
520 extern void cx88_card_setup(struct cx88_core *core);
521
522 /* ----------------------------------------------------------- */
523 /* cx88-tvaudio.c */
524
525 #define WW_NONE 1
526 #define WW_BTSC 2
527 #define WW_NICAM_I 3
528 #define WW_NICAM_BGDKL 4
529 #define WW_A1 5
530 #define WW_A2_BG 6
531 #define WW_A2_DK 7
532 #define WW_A2_M 8
533 #define WW_EIAJ 9
534 #define WW_SYSTEM_L_AM 10
535 #define WW_I2SPT 11
536 #define WW_FM 12
537
538 void cx88_set_tvaudio(struct cx88_core *core);
539 void cx88_newstation(struct cx88_core *core);
540 void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
541 void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
542 int cx88_audio_thread(void *data);
543
544 /* ----------------------------------------------------------- */
545 /* cx88-input.c */
546
547 int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
548 int cx88_ir_fini(struct cx88_core *core);
549 void cx88_ir_irq(struct cx88_core *core);
550
551 /* ----------------------------------------------------------- */
552 /* cx88-mpeg.c */
553
554 int cx8802_buf_prepare(struct cx8802_dev *dev, struct cx88_buffer *buf);
555 void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
556 void cx8802_cancel_buffers(struct cx8802_dev *dev);
557
558 int cx8802_init_common(struct cx8802_dev *dev);
559 void cx8802_fini_common(struct cx8802_dev *dev);
560
561 int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
562 int cx8802_resume_common(struct pci_dev *pci_dev);
563
564 /*
565 * Local variables:
566 * c-basic-offset: 8
567 * End:
568 */
WandBoard kernel