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[PATCH] W1: w1_netlink: New init/fini netlink callbacks.
[linux-2.6/verdex.git] / drivers / media / video / cx88 / cx88.h
blobda65dc92787cdd6218a5a9fc34e3f611a868b5e8
1 /*
2 * $Id: cx88.h,v 1.70 2005/07/24 17:44:09 mkrufky 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/utsname.h>
39 #define CX88_VERSION_CODE KERNEL_VERSION(0,0,5)
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 FORMAT_FLAGS_PACKED 0x01
55 #define FORMAT_FLAGS_PLANAR 0x02
56
57 #define VBI_LINE_COUNT 17
58 #define VBI_LINE_LENGTH 2048
59
60 /* need "shadow" registers for some write-only ones ... */
61 #define SHADOW_AUD_VOL_CTL 1
62 #define SHADOW_AUD_BAL_CTL 2
63 #define SHADOW_MAX 2
64
65 /* FM Radio deemphasis type */
66 enum cx88_deemph_type {
67 FM_NO_DEEMPH = 0,
68 FM_DEEMPH_50,
69 FM_DEEMPH_75
70 };
71
72 /* ----------------------------------------------------------- */
73 /* tv norms */
74
75 struct cx88_tvnorm {
76 char *name;
77 v4l2_std_id id;
78 u32 cxiformat;
79 u32 cxoformat;
80 };
81
82 static unsigned int inline norm_maxw(struct cx88_tvnorm *norm)
83 {
84 return (norm->id & V4L2_STD_625_50) ? 768 : 640;
85 }
86
87
88 static unsigned int inline norm_maxh(struct cx88_tvnorm *norm)
89 {
90 return (norm->id & V4L2_STD_625_50) ? 576 : 480;
91 }
92
93 /* ----------------------------------------------------------- */
94 /* static data */
95
96 struct cx8800_fmt {
97 char *name;
98 u32 fourcc; /* v4l2 format id */
99 int depth;
100 int flags;
101 u32 cxformat;
102 };
103
104 struct cx88_ctrl {
105 struct v4l2_queryctrl v;
106 u32 off;
107 u32 reg;
108 u32 sreg;
109 u32 mask;
110 u32 shift;
111 };
112
113 /* ----------------------------------------------------------- */
114 /* SRAM memory management data (see cx88-core.c) */
115
116 #define SRAM_CH21 0 /* video */
117 #define SRAM_CH22 1
118 #define SRAM_CH23 2
119 #define SRAM_CH24 3 /* vbi */
120 #define SRAM_CH25 4 /* audio */
121 #define SRAM_CH26 5
122 #define SRAM_CH28 6 /* mpeg */
123 /* more */
124
125 struct sram_channel {
126 char *name;
127 u32 cmds_start;
128 u32 ctrl_start;
129 u32 cdt;
130 u32 fifo_start;
131 u32 fifo_size;
132 u32 ptr1_reg;
133 u32 ptr2_reg;
134 u32 cnt1_reg;
135 u32 cnt2_reg;
136 };
137 extern struct sram_channel cx88_sram_channels[];
138
139 /* ----------------------------------------------------------- */
140 /* card configuration */
141
142 #define CX88_BOARD_NOAUTO UNSET
143 #define CX88_BOARD_UNKNOWN 0
144 #define CX88_BOARD_HAUPPAUGE 1
145 #define CX88_BOARD_GDI 2
146 #define CX88_BOARD_PIXELVIEW 3
147 #define CX88_BOARD_ATI_WONDER_PRO 4
148 #define CX88_BOARD_WINFAST2000XP_EXPERT 5
149 #define CX88_BOARD_AVERTV_303 6
150 #define CX88_BOARD_MSI_TVANYWHERE_MASTER 7
151 #define CX88_BOARD_WINFAST_DV2000 8
152 #define CX88_BOARD_LEADTEK_PVR2000 9
153 #define CX88_BOARD_IODATA_GVVCP3PCI 10
154 #define CX88_BOARD_PROLINK_PLAYTVPVR 11
155 #define CX88_BOARD_ASUS_PVR_416 12
156 #define CX88_BOARD_MSI_TVANYWHERE 13
157 #define CX88_BOARD_KWORLD_DVB_T 14
158 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1 15
159 #define CX88_BOARD_KWORLD_LTV883 16
160 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q 17
161 #define CX88_BOARD_HAUPPAUGE_DVB_T1 18
162 #define CX88_BOARD_CONEXANT_DVB_T1 19
163 #define CX88_BOARD_PROVIDEO_PV259 20
164 #define CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS 21
165 #define CX88_BOARD_PCHDTV_HD3000 22
166 #define CX88_BOARD_DNTV_LIVE_DVB_T 23
167 #define CX88_BOARD_HAUPPAUGE_ROSLYN 24
168 #define CX88_BOARD_DIGITALLOGIC_MEC 25
169 #define CX88_BOARD_IODATA_GVBCTV7E 26
170 #define CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO 27
171 #define CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_T 28
172 #define CX88_BOARD_ADSTECH_DVB_T_PCI 29
173 #define CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1 30
174 #define CX88_BOARD_DVICO_FUSIONHDTV_5_GOLD 31
175
176 enum cx88_itype {
177 CX88_VMUX_COMPOSITE1 = 1,
178 CX88_VMUX_COMPOSITE2,
179 CX88_VMUX_COMPOSITE3,
180 CX88_VMUX_COMPOSITE4,
181 CX88_VMUX_SVIDEO,
182 CX88_VMUX_TELEVISION,
183 CX88_VMUX_CABLE,
184 CX88_VMUX_DVB,
185 CX88_VMUX_DEBUG,
186 CX88_RADIO,
187 };
188
189 struct cx88_input {
190 enum cx88_itype type;
191 unsigned int vmux;
192 u32 gpio0, gpio1, gpio2, gpio3;
193 };
194
195 struct cx88_board {
196 char *name;
197 unsigned int tuner_type;
198 unsigned int radio_type;
199 unsigned char tuner_addr;
200 unsigned char radio_addr;
201 int tda9887_conf;
202 struct cx88_input input[8];
203 struct cx88_input radio;
204 int blackbird:1;
205 int dvb:1;
206 };
207
208 struct cx88_subid {
209 u16 subvendor;
210 u16 subdevice;
211 u32 card;
212 };
213
214 #define INPUT(nr) (&cx88_boards[core->board].input[nr])
215
216 /* ----------------------------------------------------------- */
217 /* device / file handle status */
218
219 #define RESOURCE_OVERLAY 1
220 #define RESOURCE_VIDEO 2
221 #define RESOURCE_VBI 4
222
223 #define BUFFER_TIMEOUT (HZ/2) /* 0.5 seconds */
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
340 /* capture queues */
341 struct cx88_dmaqueue vidq;
342 struct cx88_dmaqueue vbiq;
343
344 /* various v4l controls */
345 u32 freq;
346
347 /* other global state info */
348 struct cx8800_suspend_state state;
349 };
350
351 /* ----------------------------------------------------------- */
352 /* function 1: audio/alsa stuff */
353
354 struct cx8801_dev {
355 struct cx88_core *core;
356
357 /* pci i/o */
358 struct pci_dev *pci;
359 unsigned char pci_rev,pci_lat;
360 };
361
362 /* ----------------------------------------------------------- */
363 /* function 2: mpeg stuff */
364
365 struct cx8802_fh {
366 struct cx8802_dev *dev;
367 struct videobuf_queue mpegq;
368 };
369
370 struct cx8802_suspend_state {
371 int disabled;
372 };
373
374 struct cx8802_dev {
375 struct cx88_core *core;
376 struct semaphore lock;
377 spinlock_t slock;
378
379 /* pci i/o */
380 struct pci_dev *pci;
381 unsigned char pci_rev,pci_lat;
382
383 /* dma queues */
384 struct cx88_dmaqueue mpegq;
385 u32 ts_packet_size;
386 u32 ts_packet_count;
387
388 /* other global state info */
389 struct cx8802_suspend_state state;
390
391 /* for blackbird only */
392 struct list_head devlist;
393 struct video_device *mpeg_dev;
394 u32 mailbox;
395 int width;
396 int height;
397
398 /* for dvb only */
399 struct videobuf_dvb dvb;
400 void* fe_handle;
401 int (*fe_release)(void *handle);
402
403 /* for switching modulation types */
404 unsigned char ts_gen_cntrl;
405 };
406
407 /* ----------------------------------------------------------- */
408
409 #define cx_read(reg) readl(core->lmmio + ((reg)>>2))
410 #define cx_write(reg,value) writel((value), core->lmmio + ((reg)>>2))
411 #define cx_writeb(reg,value) writeb((value), core->bmmio + (reg))
412
413 #define cx_andor(reg,mask,value) \
414 writel((readl(core->lmmio+((reg)>>2)) & ~(mask)) |\
415 ((value) & (mask)), core->lmmio+((reg)>>2))
416 #define cx_set(reg,bit) cx_andor((reg),(bit),(bit))
417 #define cx_clear(reg,bit) cx_andor((reg),(bit),0)
418
419 #define cx_wait(d) { if (need_resched()) schedule(); else udelay(d); }
420
421 /* shadow registers */
422 #define cx_sread(sreg) (core->shadow[sreg])
423 #define cx_swrite(sreg,reg,value) \
424 (core->shadow[sreg] = value, \
425 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
426 #define cx_sandor(sreg,reg,mask,value) \
427 (core->shadow[sreg] = (core->shadow[sreg] & ~(mask)) | ((value) & (mask)), \
428 writel(core->shadow[sreg], core->lmmio + ((reg)>>2)))
429
430 /* ----------------------------------------------------------- */
431 /* cx88-core.c */
432
433 extern void cx88_print_irqbits(char *name, char *tag, char **strings,
434 u32 bits, u32 mask);
435 extern void cx88_print_ioctl(char *name, unsigned int cmd);
436
437 extern int cx88_core_irq(struct cx88_core *core, u32 status);
438 extern void cx88_wakeup(struct cx88_core *core,
439 struct cx88_dmaqueue *q, u32 count);
440 extern void cx88_shutdown(struct cx88_core *core);
441 extern int cx88_reset(struct cx88_core *core);
442
443 extern int
444 cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
445 struct scatterlist *sglist,
446 unsigned int top_offset, unsigned int bottom_offset,
447 unsigned int bpl, unsigned int padding, unsigned int lines);
448 extern int
449 cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
450 struct scatterlist *sglist, unsigned int bpl,
451 unsigned int lines);
452 extern int
453 cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
454 u32 reg, u32 mask, u32 value);
455 extern void
456 cx88_free_buffer(struct pci_dev *pci, struct cx88_buffer *buf);
457
458 extern void cx88_risc_disasm(struct cx88_core *core,
459 struct btcx_riscmem *risc);
460 extern int cx88_sram_channel_setup(struct cx88_core *core,
461 struct sram_channel *ch,
462 unsigned int bpl, u32 risc);
463 extern void cx88_sram_channel_dump(struct cx88_core *core,
464 struct sram_channel *ch);
465
466 extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
467 unsigned int height, enum v4l2_field field);
468 extern int cx88_set_tvnorm(struct cx88_core *core, struct cx88_tvnorm *norm);
469
470 extern struct video_device *cx88_vdev_init(struct cx88_core *core,
471 struct pci_dev *pci,
472 struct video_device *template,
473 char *type);
474 extern struct cx88_core* cx88_core_get(struct pci_dev *pci);
475 extern void cx88_core_put(struct cx88_core *core,
476 struct pci_dev *pci);
477
478 /* ----------------------------------------------------------- */
479 /* cx88-vbi.c */
480
481 void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
482 /*
483 int cx8800_start_vbi_dma(struct cx8800_dev *dev,
484 struct cx88_dmaqueue *q,
485 struct cx88_buffer *buf);
486 */
487 int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
488 int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
489 struct cx88_dmaqueue *q);
490 void cx8800_vbi_timeout(unsigned long data);
491
492 extern struct videobuf_queue_ops cx8800_vbi_qops;
493
494 /* ----------------------------------------------------------- */
495 /* cx88-i2c.c */
496
497 extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
498 extern void cx88_call_i2c_clients(struct cx88_core *core,
499 unsigned int cmd, void *arg);
500
501
502 /* ----------------------------------------------------------- */
503 /* cx88-cards.c */
504
505 extern struct cx88_board cx88_boards[];
506 extern const unsigned int cx88_bcount;
507
508 extern struct cx88_subid cx88_subids[];
509 extern const unsigned int cx88_idcount;
510
511 extern void cx88_card_list(struct cx88_core *core, struct pci_dev *pci);
512 extern void cx88_card_setup(struct cx88_core *core);
513
514 /* ----------------------------------------------------------- */
515 /* cx88-tvaudio.c */
516
517 #define WW_NONE 1
518 #define WW_BTSC 2
519 #define WW_NICAM_I 3
520 #define WW_NICAM_BGDKL 4
521 #define WW_A1 5
522 #define WW_A2_BG 6
523 #define WW_A2_DK 7
524 #define WW_A2_M 8
525 #define WW_EIAJ 9
526 #define WW_SYSTEM_L_AM 10
527 #define WW_I2SPT 11
528 #define WW_FM 12
529
530 void cx88_set_tvaudio(struct cx88_core *core);
531 void cx88_newstation(struct cx88_core *core);
532 void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t);
533 void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual);
534 int cx88_audio_thread(void *data);
535
536 /* ----------------------------------------------------------- */
537 /* cx88-input.c */
538
539 int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci);
540 int cx88_ir_fini(struct cx88_core *core);
541 void cx88_ir_irq(struct cx88_core *core);
542
543 /* ----------------------------------------------------------- */
544 /* cx88-mpeg.c */
545
546 int cx8802_buf_prepare(struct cx8802_dev *dev, struct cx88_buffer *buf);
547 void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
548 void cx8802_cancel_buffers(struct cx8802_dev *dev);
549
550 int cx8802_init_common(struct cx8802_dev *dev);
551 void cx8802_fini_common(struct cx8802_dev *dev);
552
553 int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state);
554 int cx8802_resume_common(struct pci_dev *pci_dev);
555
556 /*
557 * Local variables:
558 * c-basic-offset: 8
559 * End:
560 */
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