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#ifndef _BUZ_H_
32#define _BUZ_H_
33
34#include <media/v4l2-device.h>
35
36struct zoran_requestbuffers {
37 unsigned long count;
38 unsigned long size;
39};
40
41struct zoran_sync {
42 unsigned long frame;
43 unsigned long length;
44 unsigned long seq;
45 struct timeval timestamp;
46};
47
48struct zoran_status {
49 int input;
50 int signal;
51 int norm;
52 int color;
53};
54
55struct zoran_params {
56
57
58
59 int major_version;
60 int minor_version;
61
62
63
64 int input;
65 int norm;
66 int decimation;
67
68
69
70
71
72
73
74
75 int HorDcm;
76 int VerDcm;
77 int TmpDcm;
78
79
80 int field_per_buff;
81 int img_x;
82 int img_y;
83 int img_width;
84
85 int img_height;
86
87
88
89
90
91
92 int quality;
93
94
95
96
97 int odd_even;
98
99 int APPn;
100 int APP_len;
101 char APP_data[60];
102
103 int COM_len;
104 char COM_data[60];
105
106 unsigned long jpeg_markers;
107
108
109
110
111
112
113#define JPEG_MARKER_DHT (1<<3)
114#define JPEG_MARKER_DQT (1<<4)
115#define JPEG_MARKER_DRI (1<<5)
116#define JPEG_MARKER_COM (1<<6)
117#define JPEG_MARKER_APP (1<<7)
118
119 int VFIFO_FB;
120
121
122
123
124
125
126
127
128 char reserved[312];
129};
130
131
132
133
134#define BUZIOC_G_PARAMS _IOR ('v', BASE_VIDIOCPRIVATE+0, struct zoran_params)
135#define BUZIOC_S_PARAMS _IOWR('v', BASE_VIDIOCPRIVATE+1, struct zoran_params)
136#define BUZIOC_REQBUFS _IOWR('v', BASE_VIDIOCPRIVATE+2, struct zoran_requestbuffers)
137#define BUZIOC_QBUF_CAPT _IOW ('v', BASE_VIDIOCPRIVATE+3, int)
138#define BUZIOC_QBUF_PLAY _IOW ('v', BASE_VIDIOCPRIVATE+4, int)
139#define BUZIOC_SYNC _IOR ('v', BASE_VIDIOCPRIVATE+5, struct zoran_sync)
140#define BUZIOC_G_STATUS _IOWR('v', BASE_VIDIOCPRIVATE+6, struct zoran_status)
141
142
143#ifdef __KERNEL__
144
145#define MAJOR_VERSION 0
146#define MINOR_VERSION 10
147#define RELEASE_VERSION 0
148
149#define ZORAN_NAME "ZORAN"
150
151#define ZR_DEVNAME(zr) ((zr)->name)
152
153#define BUZ_MAX_WIDTH (zr->timing->Wa)
154#define BUZ_MAX_HEIGHT (zr->timing->Ha)
155#define BUZ_MIN_WIDTH 32
156#define BUZ_MIN_HEIGHT 24
157
158#define BUZ_NUM_STAT_COM 4
159#define BUZ_MASK_STAT_COM 3
160
161#define BUZ_MAX_FRAME 256
162#define BUZ_MASK_FRAME 255
163
164#define BUZ_MAX_INPUT 16
165
166#if VIDEO_MAX_FRAME <= 32
167# define V4L_MAX_FRAME 32
168#elif VIDEO_MAX_FRAME <= 64
169# define V4L_MAX_FRAME 64
170#else
171# error "Too many video frame buffers to handle"
172#endif
173#define V4L_MASK_FRAME (V4L_MAX_FRAME - 1)
174
175#define MAX_FRAME (BUZ_MAX_FRAME > VIDEO_MAX_FRAME ? BUZ_MAX_FRAME : VIDEO_MAX_FRAME)
176
177#include "zr36057.h"
178
179enum card_type {
180 UNKNOWN = -1,
181
182
183 DC10_old,
184 DC10_new,
185 DC10plus,
186 DC30,
187 DC30plus,
188
189
190 LML33,
191 LML33R10,
192
193
194 BUZ,
195
196
197 AVS6EYES,
198
199
200 NUM_CARDS
201};
202
203enum zoran_codec_mode {
204 BUZ_MODE_IDLE,
205 BUZ_MODE_MOTION_COMPRESS,
206 BUZ_MODE_MOTION_DECOMPRESS,
207 BUZ_MODE_STILL_COMPRESS,
208 BUZ_MODE_STILL_DECOMPRESS
209};
210
211enum zoran_buffer_state {
212 BUZ_STATE_USER,
213 BUZ_STATE_PEND,
214 BUZ_STATE_DMA,
215 BUZ_STATE_DONE
216};
217
218enum zoran_map_mode {
219 ZORAN_MAP_MODE_RAW,
220 ZORAN_MAP_MODE_JPG_REC,
221#define ZORAN_MAP_MODE_JPG ZORAN_MAP_MODE_JPG_REC
222 ZORAN_MAP_MODE_JPG_PLAY,
223};
224
225enum gpio_type {
226 ZR_GPIO_JPEG_SLEEP = 0,
227 ZR_GPIO_JPEG_RESET,
228 ZR_GPIO_JPEG_FRAME,
229 ZR_GPIO_VID_DIR,
230 ZR_GPIO_VID_EN,
231 ZR_GPIO_VID_RESET,
232 ZR_GPIO_CLK_SEL1,
233 ZR_GPIO_CLK_SEL2,
234 ZR_GPIO_MAX,
235};
236
237enum gpcs_type {
238 GPCS_JPEG_RESET = 0,
239 GPCS_JPEG_START,
240 GPCS_MAX,
241};
242
243struct zoran_format {
244 char *name;
245 __u32 fourcc;
246 int colorspace;
247 int depth;
248 __u32 flags;
249 __u32 vfespfr;
250};
251
252#define ZORAN_FORMAT_COMPRESSED 1<<0
253#define ZORAN_FORMAT_OVERLAY 1<<1
254#define ZORAN_FORMAT_CAPTURE 1<<2
255#define ZORAN_FORMAT_PLAYBACK 1<<3
256
257
258struct zoran_overlay_settings {
259 int is_set;
260 int x, y, width, height;
261 int clipcount;
262 const struct zoran_format *format;
263};
264
265
266struct zoran_v4l_settings {
267 int width, height, bytesperline;
268 const struct zoran_format *format;
269};
270
271
272struct zoran_jpg_settings {
273 int decimation;
274 int HorDcm, VerDcm, TmpDcm;
275 int field_per_buff, odd_even;
276 int img_x, img_y, img_width, img_height;
277 struct v4l2_jpegcompression jpg_comp;
278};
279
280struct zoran_mapping {
281 struct file *file;
282 int count;
283};
284
285struct zoran_buffer {
286 struct zoran_mapping *map;
287 enum zoran_buffer_state state;
288 struct zoran_sync bs;
289 union {
290 struct {
291 __le32 *frag_tab;
292 u32 frag_tab_bus;
293 } jpg;
294 struct {
295 char *fbuffer;
296 unsigned long fbuffer_phys;
297 unsigned long fbuffer_bus;
298 } v4l;
299 };
300};
301
302enum zoran_lock_activity {
303 ZORAN_FREE,
304 ZORAN_ACTIVE,
305 ZORAN_LOCKED,
306};
307
308
309struct zoran_buffer_col {
310 enum zoran_lock_activity active;
311 unsigned int num_buffers, buffer_size;
312 struct zoran_buffer buffer[MAX_FRAME];
313 u8 allocated;
314 u8 need_contiguous;
315
316};
317
318struct zoran;
319
320
321struct zoran_fh {
322 struct zoran *zr;
323
324 enum zoran_map_mode map_mode;
325
326 struct zoran_overlay_settings overlay_settings;
327 u32 *overlay_mask;
328 enum zoran_lock_activity overlay_active;
329
330 struct zoran_buffer_col buffers;
331
332 struct zoran_v4l_settings v4l_settings;
333 struct zoran_jpg_settings jpg_settings;
334};
335
336struct card_info {
337 enum card_type type;
338 char name[32];
339 const char *i2c_decoder;
340 const char *mod_decoder;
341 const unsigned short *addrs_decoder;
342 const char *i2c_encoder;
343 const char *mod_encoder;
344 const unsigned short *addrs_encoder;
345 u16 video_vfe, video_codec;
346 u16 audio_chip;
347
348 int inputs;
349 struct input {
350 int muxsel;
351 char name[32];
352 } input[BUZ_MAX_INPUT];
353
354 v4l2_std_id norms;
355 struct tvnorm *tvn[3];
356
357 u32 jpeg_int;
358 u32 vsync_int;
359 s8 gpio[ZR_GPIO_MAX];
360 u8 gpcs[GPCS_MAX];
361
362 struct vfe_polarity vfe_pol;
363 u8 gpio_pol[ZR_GPIO_MAX];
364
365
366 u8 gws_not_connected;
367
368
369 u8 input_mux;
370
371 void (*init) (struct zoran * zr);
372};
373
374struct zoran {
375 struct v4l2_device v4l2_dev;
376 struct video_device *video_dev;
377
378 struct i2c_adapter i2c_adapter;
379 struct i2c_algo_bit_data i2c_algo;
380 u32 i2cbr;
381
382 struct v4l2_subdev *decoder;
383 struct v4l2_subdev *encoder;
384
385 struct videocodec *codec;
386 struct videocodec *vfe;
387
388 struct mutex resource_lock;
389
390 u8 initialized;
391 int user;
392 struct card_info card;
393 struct tvnorm *timing;
394
395 unsigned short id;
396 char name[32];
397 struct pci_dev *pci_dev;
398 unsigned char revision;
399 unsigned char __iomem *zr36057_mem;
400
401 spinlock_t spinlock;
402
403
404 int input;
405 v4l2_std_id norm;
406
407
408 void *vbuf_base;
409 int vbuf_height, vbuf_width;
410 int vbuf_depth;
411 int vbuf_bytesperline;
412
413 struct zoran_overlay_settings overlay_settings;
414 u32 *overlay_mask;
415 enum zoran_lock_activity overlay_active;
416
417 wait_queue_head_t v4l_capq;
418
419 int v4l_overlay_active;
420 int v4l_memgrab_active;
421
422 int v4l_grab_frame;
423#define NO_GRAB_ACTIVE (-1)
424 unsigned long v4l_grab_seq;
425 struct zoran_v4l_settings v4l_settings;
426
427
428 unsigned long v4l_pend_head;
429 unsigned long v4l_pend_tail;
430 unsigned long v4l_sync_tail;
431 int v4l_pend[V4L_MAX_FRAME];
432 struct zoran_buffer_col v4l_buffers;
433
434
435 enum zoran_codec_mode codec_mode;
436 struct zoran_jpg_settings jpg_settings;
437
438 wait_queue_head_t jpg_capq;
439
440
441
442
443 unsigned long jpg_que_head;
444 unsigned long jpg_dma_head;
445 unsigned long jpg_dma_tail;
446 unsigned long jpg_que_tail;
447 unsigned long jpg_seq_num;
448 unsigned long jpg_err_seq;
449 unsigned long jpg_err_shift;
450 unsigned long jpg_queued_num;
451
452
453 __le32 *stat_com;
454
455
456 int jpg_pend[BUZ_MAX_FRAME];
457
458
459 struct zoran_buffer_col jpg_buffers;
460
461
462#ifdef CONFIG_PROC_FS
463 struct proc_dir_entry *zoran_proc;
464#else
465 void *zoran_proc;
466#endif
467 int testing;
468 int jpeg_error;
469 int intr_counter_GIRQ1;
470 int intr_counter_GIRQ0;
471 int intr_counter_CodRepIRQ;
472 int intr_counter_JPEGRepIRQ;
473 int field_counter;
474 int IRQ1_in;
475 int IRQ1_out;
476 int JPEG_in;
477 int JPEG_out;
478 int JPEG_0;
479 int JPEG_1;
480 int END_event_missed;
481 int JPEG_missed;
482 int JPEG_error;
483 int num_errors;
484 int JPEG_max_missed;
485 int JPEG_min_missed;
486
487 u32 last_isr;
488 unsigned long frame_num;
489
490 wait_queue_head_t test_q;
491};
492
493static inline struct zoran *to_zoran(struct v4l2_device *v4l2_dev)
494{
495 return container_of(v4l2_dev, struct zoran, v4l2_dev);
496}
497
498
499
500#define btwrite(dat,adr) writel((dat), zr->zr36057_mem+(adr))
501#define btread(adr) readl(zr->zr36057_mem+(adr))
502
503#define btand(dat,adr) btwrite((dat) & btread(adr), adr)
504#define btor(dat,adr) btwrite((dat) | btread(adr), adr)
505#define btaor(dat,mask,adr) btwrite((dat) | ((mask) & btread(adr)), adr)
506
507#endif
508
509#endif
510