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x86: VMI fix
[wrt350n-kernel.git] / drivers / media / video / usbvideo / ibmcam.c
blob14db95e10cfee6d8828b9d607b94369ffbf0f449
1 /*
2 * USB IBM C-It Video Camera driver
3 *
4 * Supports Xirlink C-It Video Camera, IBM PC Camera,
5 * IBM NetCamera and Veo Stingray.
6 *
7 * This driver is based on earlier work of:
8 *
9 * (C) Copyright 1999 Johannes Erdfelt
10 * (C) Copyright 1999 Randy Dunlap
11 *
12 * 5/24/00 Removed optional (and unnecessary) locking of the driver while
13 * the device remains plugged in. Corrected race conditions in ibmcam_open
14 * and ibmcam_probe() routines using this as a guideline:
15 */
16
17 #include <linux/kernel.h>
18 #include <linux/module.h>
19 #include <linux/init.h>
20
21 #include "usbvideo.h"
22
23 #define IBMCAM_VENDOR_ID 0x0545
24 #define IBMCAM_PRODUCT_ID 0x8080
25 #define NETCAM_PRODUCT_ID 0x8002 /* IBM NetCamera, close to model 2 */
26 #define VEO_800C_PRODUCT_ID 0x800C /* Veo Stingray, repackaged Model 2 */
27 #define VEO_800D_PRODUCT_ID 0x800D /* Veo Stingray, repackaged Model 4 */
28
29 #define MAX_IBMCAM 4 /* How many devices we allow to connect */
30 #define USES_IBMCAM_PUTPIXEL 0 /* 0=Fast/oops 1=Slow/secure */
31
32 /* Header signatures */
33
34 /* Model 1 header: 00 FF 00 xx */
35 #define HDRSIG_MODEL1_128x96 0x06 /* U Y V Y ... */
36 #define HDRSIG_MODEL1_176x144 0x0e /* U Y V Y ... */
37 #define HDRSIG_MODEL1_352x288 0x00 /* V Y U Y ... */
38
39 #define IBMCAM_MODEL_1 1 /* XVP-501, 3 interfaces, rev. 0.02 */
40 #define IBMCAM_MODEL_2 2 /* KSX-X9903, 2 interfaces, rev. 3.0a */
41 #define IBMCAM_MODEL_3 3 /* KSX-X9902, 2 interfaces, rev. 3.01 */
42 #define IBMCAM_MODEL_4 4 /* IBM NetCamera, 0545/8002/3.0a */
43
44 /* Video sizes supported */
45 #define VIDEOSIZE_128x96 VIDEOSIZE(128, 96)
46 #define VIDEOSIZE_176x144 VIDEOSIZE(176,144)
47 #define VIDEOSIZE_352x288 VIDEOSIZE(352,288)
48 #define VIDEOSIZE_320x240 VIDEOSIZE(320,240)
49 #define VIDEOSIZE_352x240 VIDEOSIZE(352,240)
50 #define VIDEOSIZE_640x480 VIDEOSIZE(640,480)
51 #define VIDEOSIZE_160x120 VIDEOSIZE(160,120)
52
53 /* Video sizes supported */
54 enum {
55 SIZE_128x96 = 0,
56 SIZE_160x120,
57 SIZE_176x144,
58 SIZE_320x240,
59 SIZE_352x240,
60 SIZE_352x288,
61 SIZE_640x480,
62 /* Add/remove/rearrange items before this line */
63 SIZE_LastItem
64 };
65
66 /*
67 * This structure lives in uvd->user field.
68 */
69 typedef struct {
70 int initialized; /* Had we already sent init sequence? */
71 int camera_model; /* What type of IBM camera we got? */
72 int has_hdr;
73 } ibmcam_t;
74 #define IBMCAM_T(uvd) ((ibmcam_t *)((uvd)->user_data))
75
76 static struct usbvideo *cams;
77
78 static int debug;
79
80 static int flags; /* = FLAGS_DISPLAY_HINTS | FLAGS_OVERLAY_STATS; */
81
82 static const int min_canvasWidth = 8;
83 static const int min_canvasHeight = 4;
84
85 static int lighting = 1; /* Medium */
86
87 #define SHARPNESS_MIN 0
88 #define SHARPNESS_MAX 6
89 static int sharpness = 4; /* Low noise, good details */
90
91 #define FRAMERATE_MIN 0
92 #define FRAMERATE_MAX 6
93 static int framerate = -1;
94
95 static int size = SIZE_352x288;
96
97 /*
98 * Here we define several initialization variables. They may
99 * be used to automatically set color, hue, brightness and
100 * contrast to desired values. This is particularly useful in
101 * case of webcams (which have no controls and no on-screen
102 * output) and also when a client V4L software is used that
103 * does not have some of those controls. In any case it's
104 * good to have startup values as options.
105 *
106 * These values are all in [0..255] range. This simplifies
107 * operation. Note that actual values of V4L variables may
108 * be scaled up (as much as << 8). User can see that only
109 * on overlay output, however, or through a V4L client.
110 */
111 static int init_brightness = 128;
112 static int init_contrast = 192;
113 static int init_color = 128;
114 static int init_hue = 128;
115 static int hue_correction = 128;
116
117 /* Settings for camera model 2 */
118 static int init_model2_rg2 = -1;
119 static int init_model2_sat = -1;
120 static int init_model2_yb = -1;
121
122 /* 01.01.08 - Added for RCA video in support -LO */
123 /* Settings for camera model 3 */
124 static int init_model3_input = 0;
125
126 module_param(debug, int, 0);
127 MODULE_PARM_DESC(debug, "Debug level: 0-9 (default=0)");
128 module_param(flags, int, 0);
129 MODULE_PARM_DESC(flags, "Bitfield: 0=VIDIOCSYNC, 1=B/W, 2=show hints, 3=show stats, 4=test pattern, 5=separate frames, 6=clean frames");
130 module_param(framerate, int, 0);
131 MODULE_PARM_DESC(framerate, "Framerate setting: 0=slowest, 6=fastest (default=2)");
132 module_param(lighting, int, 0);
133 MODULE_PARM_DESC(lighting, "Photosensitivity: 0=bright, 1=medium (default), 2=low light");
134 module_param(sharpness, int, 0);
135 MODULE_PARM_DESC(sharpness, "Model1 noise reduction: 0=smooth, 6=sharp (default=4)");
136 module_param(size, int, 0);
137 MODULE_PARM_DESC(size, "Image size: 0=128x96 1=160x120 2=176x144 3=320x240 4=352x240 5=352x288 6=640x480 (default=5)");
138 module_param(init_brightness, int, 0);
139 MODULE_PARM_DESC(init_brightness, "Brightness preconfiguration: 0-255 (default=128)");
140 module_param(init_contrast, int, 0);
141 MODULE_PARM_DESC(init_contrast, "Contrast preconfiguration: 0-255 (default=192)");
142 module_param(init_color, int, 0);
143 MODULE_PARM_DESC(init_color, "Color preconfiguration: 0-255 (default=128)");
144 module_param(init_hue, int, 0);
145 MODULE_PARM_DESC(init_hue, "Hue preconfiguration: 0-255 (default=128)");
146 module_param(hue_correction, int, 0);
147 MODULE_PARM_DESC(hue_correction, "YUV colorspace regulation: 0-255 (default=128)");
148
149 module_param(init_model2_rg2, int, 0);
150 MODULE_PARM_DESC(init_model2_rg2, "Model2 preconfiguration: 0-255 (default=47)");
151 module_param(init_model2_sat, int, 0);
152 MODULE_PARM_DESC(init_model2_sat, "Model2 preconfiguration: 0-255 (default=52)");
153 module_param(init_model2_yb, int, 0);
154 MODULE_PARM_DESC(init_model2_yb, "Model2 preconfiguration: 0-255 (default=160)");
155
156 /* 01.01.08 - Added for RCA video in support -LO */
157 module_param(init_model3_input, int, 0);
158 MODULE_PARM_DESC(init_model3_input, "Model3 input: 0=CCD 1=RCA");
159
160 MODULE_AUTHOR ("Dmitri");
161 MODULE_DESCRIPTION ("IBM/Xirlink C-it USB Camera Driver for Linux (c) 2000");
162 MODULE_LICENSE("GPL");
163
164 /* Still mysterious i2c commands */
165 static const unsigned short unknown_88 = 0x0088;
166 static const unsigned short unknown_89 = 0x0089;
167 static const unsigned short bright_3x[3] = { 0x0031, 0x0032, 0x0033 };
168 static const unsigned short contrast_14 = 0x0014;
169 static const unsigned short light_27 = 0x0027;
170 static const unsigned short sharp_13 = 0x0013;
171
172 /* i2c commands for Model 2 cameras */
173 static const unsigned short mod2_brightness = 0x001a; /* $5b .. $ee; default=$5a */
174 static const unsigned short mod2_set_framerate = 0x001c; /* 0 (fast).. $1F (slow) */
175 static const unsigned short mod2_color_balance_rg2 = 0x001e; /* 0 (red) .. $7F (green) */
176 static const unsigned short mod2_saturation = 0x0020; /* 0 (b/w) - $7F (full color) */
177 static const unsigned short mod2_color_balance_yb = 0x0022; /* 0..$7F, $50 is about right */
178 static const unsigned short mod2_hue = 0x0024; /* 0..$7F, $70 is about right */
179 static const unsigned short mod2_sensitivity = 0x0028; /* 0 (min) .. $1F (max) */
180
181 struct struct_initData {
182 unsigned char req;
183 unsigned short value;
184 unsigned short index;
185 };
186
187 /*
188 * ibmcam_size_to_videosize()
189 *
190 * This procedure converts module option 'size' into the actual
191 * videosize_t that defines the image size in pixels. We need
192 * simplified 'size' because user wants a simple enumerated list
193 * of choices, not an infinite set of possibilities.
194 */
195 static videosize_t ibmcam_size_to_videosize(int size)
196 {
197 videosize_t vs = VIDEOSIZE_352x288;
198 RESTRICT_TO_RANGE(size, 0, (SIZE_LastItem-1));
199 switch (size) {
200 case SIZE_128x96:
201 vs = VIDEOSIZE_128x96;
202 break;
203 case SIZE_160x120:
204 vs = VIDEOSIZE_160x120;
205 break;
206 case SIZE_176x144:
207 vs = VIDEOSIZE_176x144;
208 break;
209 case SIZE_320x240:
210 vs = VIDEOSIZE_320x240;
211 break;
212 case SIZE_352x240:
213 vs = VIDEOSIZE_352x240;
214 break;
215 case SIZE_352x288:
216 vs = VIDEOSIZE_352x288;
217 break;
218 case SIZE_640x480:
219 vs = VIDEOSIZE_640x480;
220 break;
221 default:
222 err("size=%d. is not valid", size);
223 break;
224 }
225 return vs;
226 }
227
228 /*
229 * ibmcam_find_header()
230 *
231 * Locate one of supported header markers in the queue.
232 * Once found, remove all preceding bytes AND the marker (4 bytes)
233 * from the data pump queue. Whatever follows must be video lines.
234 *
235 * History:
236 * 1/21/00 Created.
237 */
238 static enum ParseState ibmcam_find_header(struct uvd *uvd) /* FIXME: Add frame here */
239 {
240 struct usbvideo_frame *frame;
241 ibmcam_t *icam;
242
243 if ((uvd->curframe) < 0 || (uvd->curframe >= USBVIDEO_NUMFRAMES)) {
244 err("ibmcam_find_header: Illegal frame %d.", uvd->curframe);
245 return scan_EndParse;
246 }
247 icam = IBMCAM_T(uvd);
248 assert(icam != NULL);
249 frame = &uvd->frame[uvd->curframe];
250 icam->has_hdr = 0;
251 switch (icam->camera_model) {
252 case IBMCAM_MODEL_1:
253 {
254 const int marker_len = 4;
255 while (RingQueue_GetLength(&uvd->dp) >= marker_len) {
256 if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) &&
257 (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF) &&
258 (RING_QUEUE_PEEK(&uvd->dp, 2) == 0x00))
259 {
260 #if 0 /* This code helps to detect new frame markers */
261 info("Header sig: 00 FF 00 %02X", RING_QUEUE_PEEK(&uvd->dp, 3));
262 #endif
263 frame->header = RING_QUEUE_PEEK(&uvd->dp, 3);
264 if ((frame->header == HDRSIG_MODEL1_128x96) ||
265 (frame->header == HDRSIG_MODEL1_176x144) ||
266 (frame->header == HDRSIG_MODEL1_352x288))
267 {
268 #if 0
269 info("Header found.");
270 #endif
271 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len);
272 icam->has_hdr = 1;
273 break;
274 }
275 }
276 /* If we are still here then this doesn't look like a header */
277 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
278 }
279 break;
280 }
281 case IBMCAM_MODEL_2:
282 case IBMCAM_MODEL_4:
283 {
284 int marker_len = 0;
285 switch (uvd->videosize) {
286 case VIDEOSIZE_176x144:
287 marker_len = 10;
288 break;
289 default:
290 marker_len = 2;
291 break;
292 }
293 while (RingQueue_GetLength(&uvd->dp) >= marker_len) {
294 if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) &&
295 (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF))
296 {
297 #if 0
298 info("Header found.");
299 #endif
300 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len);
301 icam->has_hdr = 1;
302 frame->header = HDRSIG_MODEL1_176x144;
303 break;
304 }
305 /* If we are still here then this doesn't look like a header */
306 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
307 }
308 break;
309 }
310 case IBMCAM_MODEL_3:
311 { /*
312 * Headers: (one precedes every frame). nc=no compression,
313 * bq=best quality bf=best frame rate.
314 *
315 * 176x144: 00 FF 02 { 0A=nc CA=bq EA=bf }
316 * 320x240: 00 FF 02 { 08=nc 28=bq 68=bf }
317 * 640x480: 00 FF 03 { 08=nc 28=bq 68=bf }
318 *
319 * Bytes '00 FF' seem to indicate header. Other two bytes
320 * encode the frame type. This is a set of bit fields that
321 * encode image size, compression type etc. These fields
322 * do NOT contain frame number because all frames carry
323 * the same header.
324 */
325 const int marker_len = 4;
326 while (RingQueue_GetLength(&uvd->dp) >= marker_len) {
327 if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) &&
328 (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF) &&
329 (RING_QUEUE_PEEK(&uvd->dp, 2) != 0xFF))
330 {
331 /*
332 * Combine 2 bytes of frame type into one
333 * easy to use value
334 */
335 unsigned long byte3, byte4;
336
337 byte3 = RING_QUEUE_PEEK(&uvd->dp, 2);
338 byte4 = RING_QUEUE_PEEK(&uvd->dp, 3);
339 frame->header = (byte3 << 8) | byte4;
340 #if 0
341 info("Header found.");
342 #endif
343 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len);
344 icam->has_hdr = 1;
345 break;
346 }
347 /* If we are still here then this doesn't look like a header */
348 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
349 }
350 break;
351 }
352 default:
353 break;
354 }
355 if (!icam->has_hdr) {
356 if (uvd->debug > 2)
357 info("Skipping frame, no header");
358 return scan_EndParse;
359 }
360
361 /* Header found */
362 icam->has_hdr = 1;
363 uvd->stats.header_count++;
364 frame->scanstate = ScanState_Lines;
365 frame->curline = 0;
366
367 if (flags & FLAGS_FORCE_TESTPATTERN) {
368 usbvideo_TestPattern(uvd, 1, 1);
369 return scan_NextFrame;
370 }
371 return scan_Continue;
372 }
373
374 /*
375 * ibmcam_parse_lines()
376 *
377 * Parse one line (interlaced) from the buffer, put
378 * decoded RGB value into the current frame buffer
379 * and add the written number of bytes (RGB) to
380 * the *pcopylen.
381 *
382 * History:
383 * 21-Jan-2000 Created.
384 * 12-Oct-2000 Reworked to reflect interlaced nature of the data.
385 */
386 static enum ParseState ibmcam_parse_lines(
387 struct uvd *uvd,
388 struct usbvideo_frame *frame,
389 long *pcopylen)
390 {
391 unsigned char *f;
392 ibmcam_t *icam;
393 unsigned int len, scanLength, scanHeight, order_uv, order_yc;
394 int v4l_linesize; /* V4L line offset */
395 const int hue_corr = (uvd->vpic.hue - 0x8000) >> 10; /* -32..+31 */
396 const int hue2_corr = (hue_correction - 128) / 4; /* -32..+31 */
397 const int ccm = 128; /* Color correction median - see below */
398 int y, u, v, i, frame_done=0, color_corr;
399 static unsigned char lineBuffer[640*3];
400 unsigned const char *chromaLine, *lumaLine;
401
402 assert(uvd != NULL);
403 assert(frame != NULL);
404 icam = IBMCAM_T(uvd);
405 assert(icam != NULL);
406 color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/
407 RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1);
408
409 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
410
411 if (IBMCAM_T(uvd)->camera_model == IBMCAM_MODEL_4) {
412 /* Model 4 frame markers do not carry image size identification */
413 switch (uvd->videosize) {
414 case VIDEOSIZE_128x96:
415 case VIDEOSIZE_160x120:
416 case VIDEOSIZE_176x144:
417 scanLength = VIDEOSIZE_X(uvd->videosize);
418 scanHeight = VIDEOSIZE_Y(uvd->videosize);
419 break;
420 default:
421 err("ibmcam_parse_lines: Wrong mode.");
422 return scan_Out;
423 }
424 order_yc = 1; /* order_yc: true=Yc false=cY ('c'=either U or V) */
425 order_uv = 1; /* Always true in this algorithm */
426 } else {
427 switch (frame->header) {
428 case HDRSIG_MODEL1_128x96:
429 scanLength = 128;
430 scanHeight = 96;
431 order_uv = 1; /* U Y V Y ... */
432 break;
433 case HDRSIG_MODEL1_176x144:
434 scanLength = 176;
435 scanHeight = 144;
436 order_uv = 1; /* U Y V Y ... */
437 break;
438 case HDRSIG_MODEL1_352x288:
439 scanLength = 352;
440 scanHeight = 288;
441 order_uv = 0; /* Y V Y V ... */
442 break;
443 default:
444 err("Unknown header signature 00 FF 00 %02lX", frame->header);
445 return scan_NextFrame;
446 }
447 /* order_yc: true=Yc false=cY ('c'=either U or V) */
448 order_yc = (IBMCAM_T(uvd)->camera_model == IBMCAM_MODEL_2);
449 }
450
451 len = scanLength * 3;
452 assert(len <= sizeof(lineBuffer));
453
454 /*
455 * Lines are organized this way:
456 *
457 * I420:
458 * ~~~~
459 * <scanLength->
460 * ___________________________________
461 * |-----Y-----|---UVUVUV...UVUV-----| \
462 * |-----------+---------------------| \
463 * |<-- 176 -->|<------ 176*2 ------>| Total 72. lines (interlaced)
464 * |... ... | ... | /
465 * |<-- 352 -->|<------ 352*2 ------>| Total 144. lines (interlaced)
466 * |___________|_____________________| /
467 * \ \
468 * lumaLine chromaLine
469 */
470
471 /* Make sure there's enough data for the entire line */
472 if (RingQueue_GetLength(&uvd->dp) < len)
473 return scan_Out;
474
475 /* Suck one line out of the ring queue */
476 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
477
478 /*
479 * Make sure that our writing into output buffer
480 * will not exceed the buffer. Mind that we may write
481 * not into current output scanline but in several after
482 * it as well (if we enlarge image vertically.)
483 */
484 if ((frame->curline + 2) >= VIDEOSIZE_Y(frame->request))
485 return scan_NextFrame;
486
487 /*
488 * Now we are sure that entire line (representing all 'scanLength'
489 * pixels from the camera) is available in the buffer. We
490 * start copying the line left-aligned to the V4L buffer.
491 * If the camera line is shorter then we should pad the V4L
492 * buffer with something (black) to complete the line.
493 */
494 assert(frame->data != NULL);
495 f = frame->data + (v4l_linesize * frame->curline);
496
497 /*
498 * To obtain chrominance data from the 'chromaLine' use this:
499 * v = chromaLine[0]; // 0-1:[0], 2-3:[4], 4-5:[8]...
500 * u = chromaLine[2]; // 0-1:[2], 2-3:[6], 4-5:[10]...
501 *
502 * Indices must be calculated this way:
503 * v_index = (i >> 1) << 2;
504 * u_index = (i >> 1) << 2 + 2;
505 *
506 * where 'i' is the column number [0..VIDEOSIZE_X(frame->request)-1]
507 */
508 lumaLine = lineBuffer;
509 chromaLine = lineBuffer + scanLength;
510 for (i = 0; i < VIDEOSIZE_X(frame->request); i++)
511 {
512 unsigned char rv, gv, bv; /* RGB components */
513
514 /* Check for various visual debugging hints (colorized pixels) */
515 if ((flags & FLAGS_DISPLAY_HINTS) && (icam->has_hdr)) {
516 /*
517 * This is bad and should not happen. This means that
518 * we somehow overshoot the line and encountered new
519 * frame! Obviously our camera/V4L frame size is out
520 * of whack. This cyan dot will help you to figure
521 * out where exactly the new frame arrived.
522 */
523 if (icam->has_hdr == 1) {
524 bv = 0; /* Yellow marker */
525 gv = 0xFF;
526 rv = 0xFF;
527 } else {
528 bv = 0xFF; /* Cyan marker */
529 gv = 0xFF;
530 rv = 0;
531 }
532 icam->has_hdr = 0;
533 goto make_pixel;
534 }
535
536 /*
537 * Check if we are still in range. We may be out of range if our
538 * V4L canvas is wider or taller than the camera "native" image.
539 * Then we quickly fill the remainder of the line with zeros to
540 * make black color and quit the horizontal scanning loop.
541 */
542 if (((frame->curline + 2) >= scanHeight) || (i >= scanLength)) {
543 const int j = i * V4L_BYTES_PER_PIXEL;
544 #if USES_IBMCAM_PUTPIXEL
545 /* Refresh 'f' because we don't use it much with PUTPIXEL */
546 f = frame->data + (v4l_linesize * frame->curline) + j;
547 #endif
548 memset(f, 0, v4l_linesize - j);
549 break;
550 }
551
552 y = lumaLine[i];
553 if (flags & FLAGS_MONOCHROME) /* Use monochrome for debugging */
554 rv = gv = bv = y;
555 else {
556 int off_0, off_2;
557
558 off_0 = (i >> 1) << 2;
559 off_2 = off_0 + 2;
560
561 if (order_yc) {
562 off_0++;
563 off_2++;
564 }
565 if (!order_uv) {
566 off_0 += 2;
567 off_2 -= 2;
568 }
569 u = chromaLine[off_0] + hue_corr;
570 v = chromaLine[off_2] + hue2_corr;
571
572 /* Apply color correction */
573 if (color_corr != 0) {
574 /* Magnify up to 2 times, reduce down to zero saturation */
575 u = 128 + ((ccm + color_corr) * (u - 128)) / ccm;
576 v = 128 + ((ccm + color_corr) * (v - 128)) / ccm;
577 }
578 YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv);
579 }
580
581 make_pixel:
582 /*
583 * The purpose of creating the pixel here, in one,
584 * dedicated place is that we may need to make the
585 * pixel wider and taller than it actually is. This
586 * may be used if camera generates small frames for
587 * sake of frame rate (or any other reason.)
588 *
589 * The output data consists of B, G, R bytes
590 * (in this order).
591 */
592 #if USES_IBMCAM_PUTPIXEL
593 RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv);
594 #else
595 *f++ = bv;
596 *f++ = gv;
597 *f++ = rv;
598 #endif
599 /*
600 * Typically we do not decide within a legitimate frame
601 * that we want to end the frame. However debugging code
602 * may detect marker of new frame within the data. Then
603 * this condition activates. The 'data' pointer is already
604 * pointing at the new marker, so we'd better leave it as is.
605 */
606 if (frame_done)
607 break; /* End scanning of lines */
608 }
609 /*
610 * Account for number of bytes that we wrote into output V4L frame.
611 * We do it here, after we are done with the scanline, because we
612 * may fill more than one output scanline if we do vertical
613 * enlargement.
614 */
615 frame->curline += 2;
616 if (pcopylen != NULL)
617 *pcopylen += 2 * v4l_linesize;
618 frame->deinterlace = Deinterlace_FillOddLines;
619
620 if (frame_done || (frame->curline >= VIDEOSIZE_Y(frame->request)))
621 return scan_NextFrame;
622 else
623 return scan_Continue;
624 }
625
626 /*
627 * ibmcam_model2_320x240_parse_lines()
628 *
629 * This procedure deals with a weird RGB format that is produced by IBM
630 * camera model 2 in modes 320x240 and above; 'x' below is 159 or 175,
631 * depending on horizontal size of the picture:
632 *
633 * <--- 160 or 176 pairs of RA,RB bytes ----->
634 * *-----------------------------------------* \
635 * | RA0 | RB0 | RA1 | RB1 | ... | RAx | RBx | \ This is pair of horizontal lines,
636 * |-----+-----+-----+-----+ ... +-----+-----| *- or one interlaced line, total
637 * | B0 | G0 | B1 | G1 | ... | Bx | Gx | / 120 or 144 such pairs which yield
638 * |=====+=====+=====+=====+ ... +=====+=====| / 240 or 288 lines after deinterlacing.
639 *
640 * Each group of FOUR bytes (RAi, RBi, Bi, Gi) where i=0..frame_width/2-1
641 * defines ONE pixel. Therefore this format yields 176x144 "decoded"
642 * resolution at best. I do not know why camera sends such format - the
643 * previous model (1) just used interlaced I420 and everyone was happy.
644 *
645 * I do not know what is the difference between RAi and RBi bytes. Both
646 * seemingly represent R component, but slightly vary in value (so that
647 * the picture looks a bit colored if one or another is used). I use
648 * them both as R component in attempt to at least partially recover the
649 * lost resolution.
650 */
651 static enum ParseState ibmcam_model2_320x240_parse_lines(
652 struct uvd *uvd,
653 struct usbvideo_frame *frame,
654 long *pcopylen)
655 {
656 unsigned char *f, *la, *lb;
657 unsigned int len;
658 int v4l_linesize; /* V4L line offset */
659 int i, j, frame_done=0, color_corr;
660 int scanLength, scanHeight;
661 static unsigned char lineBuffer[352*2];
662
663 switch (uvd->videosize) {
664 case VIDEOSIZE_320x240:
665 case VIDEOSIZE_352x240:
666 case VIDEOSIZE_352x288:
667 scanLength = VIDEOSIZE_X(uvd->videosize);
668 scanHeight = VIDEOSIZE_Y(uvd->videosize);
669 break;
670 default:
671 err("ibmcam_model2_320x240_parse_lines: Wrong mode.");
672 return scan_Out;
673 }
674
675 color_corr = (uvd->vpic.colour) >> 8; /* 0..+255 */
676 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
677
678 len = scanLength * 2; /* See explanation above */
679 assert(len <= sizeof(lineBuffer));
680
681 /* Make sure there's enough data for the entire line */
682 if (RingQueue_GetLength(&uvd->dp) < len)
683 return scan_Out;
684
685 /* Suck one line out of the ring queue */
686 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
687
688 /*
689 * Make sure that our writing into output buffer
690 * will not exceed the buffer. Mind that we may write
691 * not into current output scanline but in several after
692 * it as well (if we enlarge image vertically.)
693 */
694 if ((frame->curline + 2) >= VIDEOSIZE_Y(frame->request))
695 return scan_NextFrame;
696
697 la = lineBuffer;
698 lb = lineBuffer + scanLength;
699
700 /*
701 * Now we are sure that entire line (representing all
702 * VIDEOSIZE_X(frame->request)
703 * pixels from the camera) is available in the scratch buffer. We
704 * start copying the line left-aligned to the V4L buffer (which
705 * might be larger - not smaller, hopefully). If the camera
706 * line is shorter then we should pad the V4L buffer with something
707 * (black in this case) to complete the line.
708 */
709 f = frame->data + (v4l_linesize * frame->curline);
710
711 /* Fill the 2-line strip */
712 for (i = 0; i < VIDEOSIZE_X(frame->request); i++) {
713 int y, rv, gv, bv; /* RGB components */
714
715 j = i & (~1);
716
717 /* Check for various visual debugging hints (colorized pixels) */
718 if ((flags & FLAGS_DISPLAY_HINTS) && (IBMCAM_T(uvd)->has_hdr)) {
719 if (IBMCAM_T(uvd)->has_hdr == 1) {
720 bv = 0; /* Yellow marker */
721 gv = 0xFF;
722 rv = 0xFF;
723 } else {
724 bv = 0xFF; /* Cyan marker */
725 gv = 0xFF;
726 rv = 0;
727 }
728 IBMCAM_T(uvd)->has_hdr = 0;
729 goto make_pixel;
730 }
731
732 /*
733 * Check if we are still in range. We may be out of range if our
734 * V4L canvas is wider or taller than the camera "native" image.
735 * Then we quickly fill the remainder of the line with zeros to
736 * make black color and quit the horizontal scanning loop.
737 */
738 if (((frame->curline + 2) >= scanHeight) || (i >= scanLength)) {
739 const int j = i * V4L_BYTES_PER_PIXEL;
740 #if USES_IBMCAM_PUTPIXEL
741 /* Refresh 'f' because we don't use it much with PUTPIXEL */
742 f = frame->data + (v4l_linesize * frame->curline) + j;
743 #endif
744 memset(f, 0, v4l_linesize - j);
745 break;
746 }
747
748 /*
749 * Here I use RA and RB components, one per physical pixel.
750 * This causes fine vertical grid on the picture but may improve
751 * horizontal resolution. If you prefer replicating, use this:
752 * rv = la[j + 0]; ... or ... rv = la[j + 1];
753 * then the pixel will be replicated.
754 */
755 rv = la[i];
756 gv = lb[j + 1];
757 bv = lb[j + 0];
758
759 y = (rv + gv + bv) / 3; /* Brightness (badly calculated) */
760
761 if (flags & FLAGS_MONOCHROME) /* Use monochrome for debugging */
762 rv = gv = bv = y;
763 else if (color_corr != 128) {
764
765 /* Calculate difference between color and brightness */
766 rv -= y;
767 gv -= y;
768 bv -= y;
769
770 /* Scale differences */
771 rv = (rv * color_corr) / 128;
772 gv = (gv * color_corr) / 128;
773 bv = (bv * color_corr) / 128;
774
775 /* Reapply brightness */
776 rv += y;
777 gv += y;
778 bv += y;
779
780 /* Watch for overflows */
781 RESTRICT_TO_RANGE(rv, 0, 255);
782 RESTRICT_TO_RANGE(gv, 0, 255);
783 RESTRICT_TO_RANGE(bv, 0, 255);
784 }
785
786 make_pixel:
787 RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv);
788 }
789 /*
790 * Account for number of bytes that we wrote into output V4L frame.
791 * We do it here, after we are done with the scanline, because we
792 * may fill more than one output scanline if we do vertical
793 * enlargement.
794 */
795 frame->curline += 2;
796 *pcopylen += v4l_linesize * 2;
797 frame->deinterlace = Deinterlace_FillOddLines;
798
799 if (frame_done || (frame->curline >= VIDEOSIZE_Y(frame->request)))
800 return scan_NextFrame;
801 else
802 return scan_Continue;
803 }
804
805 static enum ParseState ibmcam_model3_parse_lines(
806 struct uvd *uvd,
807 struct usbvideo_frame *frame,
808 long *pcopylen)
809 {
810 unsigned char *data;
811 const unsigned char *color;
812 unsigned int len;
813 int v4l_linesize; /* V4L line offset */
814 const int hue_corr = (uvd->vpic.hue - 0x8000) >> 10; /* -32..+31 */
815 const int hue2_corr = (hue_correction - 128) / 4; /* -32..+31 */
816 const int ccm = 128; /* Color correction median - see below */
817 int i, u, v, rw, data_w=0, data_h=0, color_corr;
818 static unsigned char lineBuffer[640*3];
819
820 color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/
821 RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1);
822
823 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
824
825 /* The header tells us what sort of data is in this frame */
826 switch (frame->header) {
827 /*
828 * Uncompressed modes (that are easy to decode).
829 */
830 case 0x0308:
831 data_w = 640;
832 data_h = 480;
833 break;
834 case 0x0208:
835 data_w = 320;
836 data_h = 240;
837 break;
838 case 0x020A:
839 data_w = 160;
840 data_h = 120;
841 break;
842 /*
843 * Compressed modes (ViCE - that I don't know how to decode).
844 */
845 case 0x0328: /* 640x480, best quality compression */
846 case 0x0368: /* 640x480, best frame rate compression */
847 case 0x0228: /* 320x240, best quality compression */
848 case 0x0268: /* 320x240, best frame rate compression */
849 case 0x02CA: /* 160x120, best quality compression */
850 case 0x02EA: /* 160x120, best frame rate compression */
851 /* Do nothing with this - not supported */
852 err("Unsupported mode $%04lx", frame->header);
853 return scan_NextFrame;
854 default:
855 /* Catch unknown headers, may help in learning new headers */
856 err("Strange frame->header=$%08lx", frame->header);
857 return scan_NextFrame;
858 }
859
860 /*
861 * Make sure that our writing into output buffer
862 * will not exceed the buffer. Note that we may write
863 * not into current output scanline but in several after
864 * it as well (if we enlarge image vertically.)
865 */
866 if ((frame->curline + 1) >= data_h) {
867 if (uvd->debug >= 3)
868 info("Reached line %d. (frame is done)", frame->curline);
869 return scan_NextFrame;
870 }
871
872 /* Make sure there's enough data for the entire line */
873 len = 3 * data_w; /* <y-data> <uv-data> */
874 assert(len <= sizeof(lineBuffer));
875
876 /* Make sure there's enough data for the entire line */
877 if (RingQueue_GetLength(&uvd->dp) < len)
878 return scan_Out;
879
880 /* Suck one line out of the ring queue */
881 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
882
883 data = lineBuffer;
884 color = data + data_w; /* Point to where color planes begin */
885
886 /* Bottom-to-top scanning */
887 rw = (int)VIDEOSIZE_Y(frame->request) - (int)(frame->curline) - 1;
888 RESTRICT_TO_RANGE(rw, 0, VIDEOSIZE_Y(frame->request)-1);
889
890 for (i = 0; i < VIDEOSIZE_X(frame->request); i++) {
891 int y, rv, gv, bv; /* RGB components */
892
893 if (i < data_w) {
894 y = data[i]; /* Luminosity is the first line */
895
896 /* Apply static color correction */
897 u = color[i*2] + hue_corr;
898 v = color[i*2 + 1] + hue2_corr;
899
900 /* Apply color correction */
901 if (color_corr != 0) {
902 /* Magnify up to 2 times, reduce down to zero saturation */
903 u = 128 + ((ccm + color_corr) * (u - 128)) / ccm;
904 v = 128 + ((ccm + color_corr) * (v - 128)) / ccm;
905 }
906 } else
907 y = 0, u = v = 128;
908
909 YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv);
910 RGB24_PUTPIXEL(frame, i, rw, rv, gv, bv); /* Done by deinterlacing now */
911 }
912 frame->deinterlace = Deinterlace_FillEvenLines;
913
914 /*
915 * Account for number of bytes that we wrote into output V4L frame.
916 * We do it here, after we are done with the scanline, because we
917 * may fill more than one output scanline if we do vertical
918 * enlargement.
919 */
920 frame->curline += 2;
921 *pcopylen += 2 * v4l_linesize;
922
923 if (frame->curline >= VIDEOSIZE_Y(frame->request)) {
924 if (uvd->debug >= 3) {
925 info("All requested lines (%ld.) done.",
926 VIDEOSIZE_Y(frame->request));
927 }
928 return scan_NextFrame;
929 } else
930 return scan_Continue;
931 }
932
933 /*
934 * ibmcam_model4_128x96_parse_lines()
935 *
936 * This decoder is for one strange data format that is produced by Model 4
937 * camera only in 128x96 mode. This is RGB format and here is its description.
938 * First of all, this is non-interlaced stream, meaning that all scan lines
939 * are present in the datastream. There are 96 consecutive blocks of data
940 * that describe all 96 lines of the image. Each block is 5*128 bytes long
941 * and carries R, G, B components. The format of the block is shown in the
942 * code below. First 128*2 bytes are interleaved R and G components. Then
943 * we have a gap (junk data) 64 bytes long. Then follow B and something
944 * else, also interleaved (this makes another 128*2 bytes). After that
945 * probably another 64 bytes of junk follow.
946 *
947 * History:
948 * 10-Feb-2001 Created.
949 */
950 static enum ParseState ibmcam_model4_128x96_parse_lines(
951 struct uvd *uvd,
952 struct usbvideo_frame *frame,
953 long *pcopylen)
954 {
955 const unsigned char *data_rv, *data_gv, *data_bv;
956 unsigned int len;
957 int i, v4l_linesize; /* V4L line offset */
958 const int data_w=128, data_h=96;
959 static unsigned char lineBuffer[128*5];
960
961 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
962
963 /*
964 * Make sure that our writing into output buffer
965 * will not exceed the buffer. Note that we may write
966 * not into current output scanline but in several after
967 * it as well (if we enlarge image vertically.)
968 */
969 if ((frame->curline + 1) >= data_h) {
970 if (uvd->debug >= 3)
971 info("Reached line %d. (frame is done)", frame->curline);
972 return scan_NextFrame;
973 }
974
975 /*
976 * RGRGRG .... RGRG_____________B?B?B? ... B?B?____________
977 * <---- 128*2 ---><---- 64 ---><--- 128*2 ---><--- 64 --->
978 */
979
980 /* Make sure there's enough data for the entire line */
981 len = 5 * data_w;
982 assert(len <= sizeof(lineBuffer));
983
984 /* Make sure there's enough data for the entire line */
985 if (RingQueue_GetLength(&uvd->dp) < len)
986 return scan_Out;
987
988 /* Suck one line out of the ring queue */
989 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
990
991 data_rv = lineBuffer;
992 data_gv = lineBuffer + 1;
993 data_bv = lineBuffer + data_w*2 + data_w/2;
994 for (i = 0; i < VIDEOSIZE_X(frame->request); i++) {
995 int rv, gv, bv; /* RGB components */
996 if (i < data_w) {
997 const int j = i * 2;
998 gv = data_rv[j];
999 rv = data_gv[j];
1000 bv = data_bv[j];
1001 if (flags & FLAGS_MONOCHROME) {
1002 unsigned long y;
1003 y = rv + gv + bv;
1004 y /= 3;
1005 if (y > 0xFF)
1006 y = 0xFF;
1007 rv = gv = bv = (unsigned char) y;
1008 }
1009 } else {
1010 rv = gv = bv = 0;
1011 }
1012 RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv);
1013 }
1014 frame->deinterlace = Deinterlace_None;
1015 frame->curline++;
1016 *pcopylen += v4l_linesize;
1017
1018 if (frame->curline >= VIDEOSIZE_Y(frame->request)) {
1019 if (uvd->debug >= 3) {
1020 info("All requested lines (%ld.) done.",
1021 VIDEOSIZE_Y(frame->request));
1022 }
1023 return scan_NextFrame;
1024 } else
1025 return scan_Continue;
1026 }
1027
1028 /*
1029 * ibmcam_ProcessIsocData()
1030 *
1031 * Generic routine to parse the ring queue data. It employs either
1032 * ibmcam_find_header() or ibmcam_parse_lines() to do most
1033 * of work.
1034 *
1035 * History:
1036 * 1/21/00 Created.
1037 */
1038 static void ibmcam_ProcessIsocData(struct uvd *uvd,
1039 struct usbvideo_frame *frame)
1040 {
1041 enum ParseState newstate;
1042 long copylen = 0;
1043 int mod = IBMCAM_T(uvd)->camera_model;
1044
1045 while (1) {
1046 newstate = scan_Out;
1047 if (RingQueue_GetLength(&uvd->dp) > 0) {
1048 if (frame->scanstate == ScanState_Scanning) {
1049 newstate = ibmcam_find_header(uvd);
1050 } else if (frame->scanstate == ScanState_Lines) {
1051 if ((mod == IBMCAM_MODEL_2) &&
1052 ((uvd->videosize == VIDEOSIZE_352x288) ||
1053 (uvd->videosize == VIDEOSIZE_320x240) ||
1054 (uvd->videosize == VIDEOSIZE_352x240)))
1055 {
1056 newstate = ibmcam_model2_320x240_parse_lines(
1057 uvd, frame, &copylen);
1058 } else if (mod == IBMCAM_MODEL_4) {
1059 /*
1060 * Model 4 cameras (IBM NetCamera) use Model 2 decoder (RGB)
1061 * for 320x240 and above; 160x120 and 176x144 uses Model 1
1062 * decoder (YUV), and 128x96 mode uses ???
1063 */
1064 if ((uvd->videosize == VIDEOSIZE_352x288) ||
1065 (uvd->videosize == VIDEOSIZE_320x240) ||
1066 (uvd->videosize == VIDEOSIZE_352x240))
1067 {
1068 newstate = ibmcam_model2_320x240_parse_lines(uvd, frame, &copylen);
1069 } else if (uvd->videosize == VIDEOSIZE_128x96) {
1070 newstate = ibmcam_model4_128x96_parse_lines(uvd, frame, &copylen);
1071 } else {
1072 newstate = ibmcam_parse_lines(uvd, frame, &copylen);
1073 }
1074 } else if (mod == IBMCAM_MODEL_3) {
1075 newstate = ibmcam_model3_parse_lines(uvd, frame, &copylen);
1076 } else {
1077 newstate = ibmcam_parse_lines(uvd, frame, &copylen);
1078 }
1079 }
1080 }
1081 if (newstate == scan_Continue)
1082 continue;
1083 else if ((newstate == scan_NextFrame) || (newstate == scan_Out))
1084 break;
1085 else
1086 return; /* scan_EndParse */
1087 }
1088
1089 if (newstate == scan_NextFrame) {
1090 frame->frameState = FrameState_Done;
1091 uvd->curframe = -1;
1092 uvd->stats.frame_num++;
1093 if ((mod == IBMCAM_MODEL_2) || (mod == IBMCAM_MODEL_4)) {
1094 /* Need software contrast adjustment for those cameras */
1095 frame->flags |= USBVIDEO_FRAME_FLAG_SOFTWARE_CONTRAST;
1096 }
1097 }
1098
1099 /* Update the frame's uncompressed length. */
1100 frame->seqRead_Length += copylen;
1101
1102 #if 0
1103 {
1104 static unsigned char j=0;
1105 memset(frame->data, j++, uvd->max_frame_size);
1106 frame->frameState = FrameState_Ready;
1107 }
1108 #endif
1109 }
1110
1111 /*
1112 * ibmcam_veio()
1113 *
1114 * History:
1115 * 1/27/00 Added check for dev == NULL; this happens if camera is unplugged.
1116 */
1117 static int ibmcam_veio(
1118 struct uvd *uvd,
1119 unsigned char req,
1120 unsigned short value,
1121 unsigned short index)
1122 {
1123 static const char proc[] = "ibmcam_veio";
1124 unsigned char cp[8] /* = { 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef } */;
1125 int i;
1126
1127 if (!CAMERA_IS_OPERATIONAL(uvd))
1128 return 0;
1129
1130 if (req == 1) {
1131 i = usb_control_msg(
1132 uvd->dev,
1133 usb_rcvctrlpipe(uvd->dev, 0),
1134 req,
1135 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
1136 value,
1137 index,
1138 cp,
1139 sizeof(cp),
1140 1000);
1141 #if 0
1142 info("USB => %02x%02x%02x%02x%02x%02x%02x%02x "
1143 "(req=$%02x val=$%04x ind=$%04x)",
1144 cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7],
1145 req, value, index);
1146 #endif
1147 } else {
1148 i = usb_control_msg(
1149 uvd->dev,
1150 usb_sndctrlpipe(uvd->dev, 0),
1151 req,
1152 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
1153 value,
1154 index,
1155 NULL,
1156 0,
1157 1000);
1158 }
1159 if (i < 0) {
1160 err("%s: ERROR=%d. Camera stopped; Reconnect or reload driver.",
1161 proc, i);
1162 uvd->last_error = i;
1163 }
1164 return i;
1165 }
1166
1167 /*
1168 * ibmcam_calculate_fps()
1169 *
1170 * This procedure roughly calculates the real frame rate based
1171 * on FPS code (framerate=NNN option). Actual FPS differs
1172 * slightly depending on lighting conditions, so that actual frame
1173 * rate is determined by the camera. Since I don't know how to ask
1174 * the camera what FPS is now I have to use the FPS code instead.
1175 *
1176 * The FPS code is in range [0..6], 0 is slowest, 6 is fastest.
1177 * Corresponding real FPS should be in range [3..30] frames per second.
1178 * The conversion formula is obvious:
1179 *
1180 * real_fps = 3 + (fps_code * 4.5)
1181 *
1182 * History:
1183 * 1/18/00 Created.
1184 */
1185 static int ibmcam_calculate_fps(struct uvd *uvd)
1186 {
1187 return 3 + framerate*4 + framerate/2;
1188 }
1189
1190 /*
1191 * ibmcam_send_FF_04_02()
1192 *
1193 * This procedure sends magic 3-command prefix to the camera.
1194 * The purpose of this prefix is not known.
1195 *
1196 * History:
1197 * 1/2/00 Created.
1198 */
1199 static void ibmcam_send_FF_04_02(struct uvd *uvd)
1200 {
1201 ibmcam_veio(uvd, 0, 0x00FF, 0x0127);
1202 ibmcam_veio(uvd, 0, 0x0004, 0x0124);
1203 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1204 }
1205
1206 static void ibmcam_send_00_04_06(struct uvd *uvd)
1207 {
1208 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
1209 ibmcam_veio(uvd, 0, 0x0004, 0x0124);
1210 ibmcam_veio(uvd, 0, 0x0006, 0x0124);
1211 }
1212
1213 static void ibmcam_send_x_00(struct uvd *uvd, unsigned short x)
1214 {
1215 ibmcam_veio(uvd, 0, x, 0x0127);
1216 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1217 }
1218
1219 static void ibmcam_send_x_00_05(struct uvd *uvd, unsigned short x)
1220 {
1221 ibmcam_send_x_00(uvd, x);
1222 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1223 }
1224
1225 static void ibmcam_send_x_00_05_02(struct uvd *uvd, unsigned short x)
1226 {
1227 ibmcam_veio(uvd, 0, x, 0x0127);
1228 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1229 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1230 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1231 }
1232
1233 static void ibmcam_send_x_01_00_05(struct uvd *uvd, unsigned short x)
1234 {
1235 ibmcam_veio(uvd, 0, x, 0x0127);
1236 ibmcam_veio(uvd, 0, 0x0001, 0x0124);
1237 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1238 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1239 }
1240
1241 static void ibmcam_send_x_00_05_02_01(struct uvd *uvd, unsigned short x)
1242 {
1243 ibmcam_veio(uvd, 0, x, 0x0127);
1244 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1245 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1246 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1247 ibmcam_veio(uvd, 0, 0x0001, 0x0124);
1248 }
1249
1250 static void ibmcam_send_x_00_05_02_08_01(struct uvd *uvd, unsigned short x)
1251 {
1252 ibmcam_veio(uvd, 0, x, 0x0127);
1253 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1254 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1255 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1256 ibmcam_veio(uvd, 0, 0x0008, 0x0124);
1257 ibmcam_veio(uvd, 0, 0x0001, 0x0124);
1258 }
1259
1260 static void ibmcam_Packet_Format1(struct uvd *uvd, unsigned char fkey, unsigned char val)
1261 {
1262 ibmcam_send_x_01_00_05(uvd, unknown_88);
1263 ibmcam_send_x_00_05(uvd, fkey);
1264 ibmcam_send_x_00_05_02_08_01(uvd, val);
1265 ibmcam_send_x_00_05(uvd, unknown_88);
1266 ibmcam_send_x_00_05_02_01(uvd, fkey);
1267 ibmcam_send_x_00_05(uvd, unknown_89);
1268 ibmcam_send_x_00(uvd, fkey);
1269 ibmcam_send_00_04_06(uvd);
1270 ibmcam_veio(uvd, 1, 0x0000, 0x0126);
1271 ibmcam_send_FF_04_02(uvd);
1272 }
1273
1274 static void ibmcam_PacketFormat2(struct uvd *uvd, unsigned char fkey, unsigned char val)
1275 {
1276 ibmcam_send_x_01_00_05 (uvd, unknown_88);
1277 ibmcam_send_x_00_05 (uvd, fkey);
1278 ibmcam_send_x_00_05_02 (uvd, val);
1279 }
1280
1281 static void ibmcam_model2_Packet2(struct uvd *uvd)
1282 {
1283 ibmcam_veio(uvd, 0, 0x00ff, 0x012d);
1284 ibmcam_veio(uvd, 0, 0xfea3, 0x0124);
1285 }
1286
1287 static void ibmcam_model2_Packet1(struct uvd *uvd, unsigned short v1, unsigned short v2)
1288 {
1289 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
1290 ibmcam_veio(uvd, 0, 0x00ff, 0x012e);
1291 ibmcam_veio(uvd, 0, v1, 0x012f);
1292 ibmcam_veio(uvd, 0, 0x00ff, 0x0130);
1293 ibmcam_veio(uvd, 0, 0xc719, 0x0124);
1294 ibmcam_veio(uvd, 0, v2, 0x0127);
1295
1296 ibmcam_model2_Packet2(uvd);
1297 }
1298
1299 /*
1300 * ibmcam_model3_Packet1()
1301 *
1302 * 00_0078_012d
1303 * 00_0097_012f
1304 * 00_d141_0124
1305 * 00_0096_0127
1306 * 00_fea8_0124
1307 */
1308 static void ibmcam_model3_Packet1(struct uvd *uvd, unsigned short v1, unsigned short v2)
1309 {
1310 ibmcam_veio(uvd, 0, 0x0078, 0x012d);
1311 ibmcam_veio(uvd, 0, v1, 0x012f);
1312 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
1313 ibmcam_veio(uvd, 0, v2, 0x0127);
1314 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
1315 }
1316
1317 static void ibmcam_model4_BrightnessPacket(struct uvd *uvd, int i)
1318 {
1319 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
1320 ibmcam_veio(uvd, 0, 0x0026, 0x012f);
1321 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
1322 ibmcam_veio(uvd, 0, i, 0x0127);
1323 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
1324 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
1325 ibmcam_veio(uvd, 0, 0x0038, 0x012d);
1326 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
1327 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
1328 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
1329 }
1330
1331 /*
1332 * ibmcam_adjust_contrast()
1333 *
1334 * The contrast value changes from 0 (high contrast) to 15 (low contrast).
1335 * This is in reverse to usual order of things (such as TV controls), so
1336 * we reverse it again here.
1337 *
1338 * TODO: we probably don't need to send the setup 5 times...
1339 *
1340 * History:
1341 * 1/2/00 Created.
1342 */
1343 static void ibmcam_adjust_contrast(struct uvd *uvd)
1344 {
1345 unsigned char a_contrast = uvd->vpic.contrast >> 12;
1346 unsigned char new_contrast;
1347
1348 if (a_contrast >= 16)
1349 a_contrast = 15;
1350 new_contrast = 15 - a_contrast;
1351 if (new_contrast == uvd->vpic_old.contrast)
1352 return;
1353 uvd->vpic_old.contrast = new_contrast;
1354 switch (IBMCAM_T(uvd)->camera_model) {
1355 case IBMCAM_MODEL_1:
1356 {
1357 const int ntries = 5;
1358 int i;
1359 for (i=0; i < ntries; i++) {
1360 ibmcam_Packet_Format1(uvd, contrast_14, new_contrast);
1361 ibmcam_send_FF_04_02(uvd);
1362 }
1363 break;
1364 }
1365 case IBMCAM_MODEL_2:
1366 case IBMCAM_MODEL_4:
1367 /* Models 2, 4 do not have this control; implemented in software. */
1368 break;
1369 case IBMCAM_MODEL_3:
1370 { /* Preset hardware values */
1371 static const struct {
1372 unsigned short cv1;
1373 unsigned short cv2;
1374 unsigned short cv3;
1375 } cv[7] = {
1376 { 0x05, 0x05, 0x0f }, /* Minimum */
1377 { 0x04, 0x04, 0x16 },
1378 { 0x02, 0x03, 0x16 },
1379 { 0x02, 0x08, 0x16 },
1380 { 0x01, 0x0c, 0x16 },
1381 { 0x01, 0x0e, 0x16 },
1382 { 0x01, 0x10, 0x16 } /* Maximum */
1383 };
1384 int i = a_contrast / 2;
1385 RESTRICT_TO_RANGE(i, 0, 6);
1386 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1387 ibmcam_model3_Packet1(uvd, 0x0067, cv[i].cv1);
1388 ibmcam_model3_Packet1(uvd, 0x005b, cv[i].cv2);
1389 ibmcam_model3_Packet1(uvd, 0x005c, cv[i].cv3);
1390 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1391 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1392 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1393 break;
1394 }
1395 default:
1396 break;
1397 }
1398 }
1399
1400 /*
1401 * ibmcam_change_lighting_conditions()
1402 *
1403 * Camera model 1:
1404 * We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low.
1405 *
1406 * Camera model 2:
1407 * We have 16 levels of lighting, 0 for bright light and up to 15 for
1408 * low light. But values above 5 or so are useless because camera is
1409 * not really capable to produce anything worth viewing at such light.
1410 * This setting may be altered only in certain camera state.
1411 *
1412 * Low lighting forces slower FPS. Lighting is set as a module parameter.
1413 *
1414 * History:
1415 * 1/5/00 Created.
1416 * 2/20/00 Added support for Model 2 cameras.
1417 */
1418 static void ibmcam_change_lighting_conditions(struct uvd *uvd)
1419 {
1420 static const char proc[] = "ibmcam_change_lighting_conditions";
1421
1422 if (debug > 0)
1423 info("%s: Set lighting to %hu.", proc, lighting);
1424
1425 switch (IBMCAM_T(uvd)->camera_model) {
1426 case IBMCAM_MODEL_1:
1427 {
1428 const int ntries = 5;
1429 int i;
1430 for (i=0; i < ntries; i++)
1431 ibmcam_Packet_Format1(uvd, light_27, (unsigned short) lighting);
1432 break;
1433 }
1434 case IBMCAM_MODEL_2:
1435 #if 0
1436 /*
1437 * This command apparently requires camera to be stopped. My
1438 * experiments showed that it -is- possible to alter the lighting
1439 * conditions setting "on the fly", but why bother? This setting does
1440 * not work reliably in all cases, so I decided simply to leave the
1441 * setting where Xirlink put it - in the camera setup phase. This code
1442 * is commented out because it does not work at -any- moment, so its
1443 * presence makes no sense. You may use it for experiments.
1444 */
1445 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop camera */
1446 ibmcam_model2_Packet1(uvd, mod2_sensitivity, lighting);
1447 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Start camera */
1448 #endif
1449 break;
1450 case IBMCAM_MODEL_3:
1451 case IBMCAM_MODEL_4:
1452 default:
1453 break;
1454 }
1455 }
1456
1457 /*
1458 * ibmcam_set_sharpness()
1459 *
1460 * Cameras model 1 have internal smoothing feature. It is controlled by value in
1461 * range [0..6], where 0 is most smooth and 6 is most sharp (raw image, I guess).
1462 * Recommended value is 4. Cameras model 2 do not have this feature at all.
1463 */
1464 static void ibmcam_set_sharpness(struct uvd *uvd)
1465 {
1466 static const char proc[] = "ibmcam_set_sharpness";
1467
1468 switch (IBMCAM_T(uvd)->camera_model) {
1469 case IBMCAM_MODEL_1:
1470 {
1471 static const unsigned short sa[] = { 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a };
1472 unsigned short i, sv;
1473
1474 RESTRICT_TO_RANGE(sharpness, SHARPNESS_MIN, SHARPNESS_MAX);
1475 if (debug > 0)
1476 info("%s: Set sharpness to %hu.", proc, sharpness);
1477
1478 sv = sa[sharpness - SHARPNESS_MIN];
1479 for (i=0; i < 2; i++) {
1480 ibmcam_send_x_01_00_05 (uvd, unknown_88);
1481 ibmcam_send_x_00_05 (uvd, sharp_13);
1482 ibmcam_send_x_00_05_02 (uvd, sv);
1483 }
1484 break;
1485 }
1486 case IBMCAM_MODEL_2:
1487 case IBMCAM_MODEL_4:
1488 /* Models 2, 4 do not have this control */
1489 break;
1490 case IBMCAM_MODEL_3:
1491 { /*
1492 * "Use a table of magic numbers.
1493 * This setting doesn't really change much.
1494 * But that's how Windows does it."
1495 */
1496 static const struct {
1497 unsigned short sv1;
1498 unsigned short sv2;
1499 unsigned short sv3;
1500 unsigned short sv4;
1501 } sv[7] = {
1502 { 0x00, 0x00, 0x05, 0x14 }, /* Smoothest */
1503 { 0x01, 0x04, 0x05, 0x14 },
1504 { 0x02, 0x04, 0x05, 0x14 },
1505 { 0x03, 0x04, 0x05, 0x14 },
1506 { 0x03, 0x05, 0x05, 0x14 },
1507 { 0x03, 0x06, 0x05, 0x14 },
1508 { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */
1509 };
1510 RESTRICT_TO_RANGE(sharpness, SHARPNESS_MIN, SHARPNESS_MAX);
1511 RESTRICT_TO_RANGE(sharpness, 0, 6);
1512 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1513 ibmcam_model3_Packet1(uvd, 0x0060, sv[sharpness].sv1);
1514 ibmcam_model3_Packet1(uvd, 0x0061, sv[sharpness].sv2);
1515 ibmcam_model3_Packet1(uvd, 0x0062, sv[sharpness].sv3);
1516 ibmcam_model3_Packet1(uvd, 0x0063, sv[sharpness].sv4);
1517 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1518 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1519 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1520 ibmcam_veio(uvd, 0, 0x0001, 0x0113);
1521 break;
1522 }
1523 default:
1524 break;
1525 }
1526 }
1527
1528 /*
1529 * ibmcam_set_brightness()
1530 *
1531 * This procedure changes brightness of the picture.
1532 */
1533 static void ibmcam_set_brightness(struct uvd *uvd)
1534 {
1535 static const char proc[] = "ibmcam_set_brightness";
1536 static const unsigned short n = 1;
1537
1538 if (debug > 0)
1539 info("%s: Set brightness to %hu.", proc, uvd->vpic.brightness);
1540
1541 switch (IBMCAM_T(uvd)->camera_model) {
1542 case IBMCAM_MODEL_1:
1543 {
1544 unsigned short i, j, bv[3];
1545 bv[0] = bv[1] = bv[2] = uvd->vpic.brightness >> 10;
1546 if (bv[0] == (uvd->vpic_old.brightness >> 10))
1547 return;
1548 uvd->vpic_old.brightness = bv[0];
1549 for (j=0; j < 3; j++)
1550 for (i=0; i < n; i++)
1551 ibmcam_Packet_Format1(uvd, bright_3x[j], bv[j]);
1552 break;
1553 }
1554 case IBMCAM_MODEL_2:
1555 {
1556 unsigned short i, j;
1557 i = uvd->vpic.brightness >> 12; /* 0 .. 15 */
1558 j = 0x60 + i * ((0xee - 0x60) / 16); /* 0x60 .. 0xee or so */
1559 if (uvd->vpic_old.brightness == j)
1560 break;
1561 uvd->vpic_old.brightness = j;
1562 ibmcam_model2_Packet1(uvd, mod2_brightness, j);
1563 break;
1564 }
1565 case IBMCAM_MODEL_3:
1566 {
1567 /* Model 3: Brightness range 'i' in [0x0C..0x3F] */
1568 unsigned short i =
1569 0x0C + (uvd->vpic.brightness / (0xFFFF / (0x3F - 0x0C + 1)));
1570 RESTRICT_TO_RANGE(i, 0x0C, 0x3F);
1571 if (uvd->vpic_old.brightness == i)
1572 break;
1573 uvd->vpic_old.brightness = i;
1574 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1575 ibmcam_model3_Packet1(uvd, 0x0036, i);
1576 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1577 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1578 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1579 ibmcam_veio(uvd, 0, 0x0001, 0x0113);
1580 break;
1581 }
1582 case IBMCAM_MODEL_4:
1583 {
1584 /* Model 4: Brightness range 'i' in [0x04..0xb4] */
1585 unsigned short i = 0x04 + (uvd->vpic.brightness / (0xFFFF / (0xb4 - 0x04 + 1)));
1586 RESTRICT_TO_RANGE(i, 0x04, 0xb4);
1587 if (uvd->vpic_old.brightness == i)
1588 break;
1589 uvd->vpic_old.brightness = i;
1590 ibmcam_model4_BrightnessPacket(uvd, i);
1591 break;
1592 }
1593 default:
1594 break;
1595 }
1596 }
1597
1598 static void ibmcam_set_hue(struct uvd *uvd)
1599 {
1600 switch (IBMCAM_T(uvd)->camera_model) {
1601 case IBMCAM_MODEL_2:
1602 {
1603 unsigned short hue = uvd->vpic.hue >> 9; /* 0 .. 7F */
1604 if (uvd->vpic_old.hue == hue)
1605 return;
1606 uvd->vpic_old.hue = hue;
1607 ibmcam_model2_Packet1(uvd, mod2_hue, hue);
1608 /* ibmcam_model2_Packet1(uvd, mod2_saturation, sat); */
1609 break;
1610 }
1611 case IBMCAM_MODEL_3:
1612 {
1613 #if 0 /* This seems not to work. No problem, will fix programmatically */
1614 unsigned short hue = 0x05 + (uvd->vpic.hue / (0xFFFF / (0x37 - 0x05 + 1)));
1615 RESTRICT_TO_RANGE(hue, 0x05, 0x37);
1616 if (uvd->vpic_old.hue == hue)
1617 return;
1618 uvd->vpic_old.hue = hue;
1619 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1620 ibmcam_model3_Packet1(uvd, 0x007e, hue);
1621 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1622 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1623 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1624 ibmcam_veio(uvd, 0, 0x0001, 0x0113);
1625 #endif
1626 break;
1627 }
1628 case IBMCAM_MODEL_4:
1629 {
1630 unsigned short r_gain, g_gain, b_gain, hue;
1631
1632 /*
1633 * I am not sure r/g/b_gain variables exactly control gain
1634 * of those channels. Most likely they subtly change some
1635 * very internal image processing settings in the camera.
1636 * In any case, here is what they do, and feel free to tweak:
1637 *
1638 * r_gain: seriously affects red gain
1639 * g_gain: seriously affects green gain
1640 * b_gain: seriously affects blue gain
1641 * hue: changes average color from violet (0) to red (0xFF)
1642 *
1643 * These settings are preset for a decent white balance in
1644 * 320x240, 352x288 modes. Low-res modes exhibit higher contrast
1645 * and therefore may need different values here.
1646 */
1647 hue = 20 + (uvd->vpic.hue >> 9);
1648 switch (uvd->videosize) {
1649 case VIDEOSIZE_128x96:
1650 r_gain = 90;
1651 g_gain = 166;
1652 b_gain = 175;
1653 break;
1654 case VIDEOSIZE_160x120:
1655 r_gain = 70;
1656 g_gain = 166;
1657 b_gain = 185;
1658 break;
1659 case VIDEOSIZE_176x144:
1660 r_gain = 160;
1661 g_gain = 175;
1662 b_gain = 185;
1663 break;
1664 default:
1665 r_gain = 120;
1666 g_gain = 166;
1667 b_gain = 175;
1668 break;
1669 }
1670 RESTRICT_TO_RANGE(hue, 1, 0x7f);
1671
1672 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
1673 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
1674 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
1675 ibmcam_veio(uvd, 0, g_gain, 0x0127); /* Green gain */
1676 ibmcam_veio(uvd, 0, r_gain, 0x012e); /* Red gain */
1677 ibmcam_veio(uvd, 0, b_gain, 0x0130); /* Blue gain */
1678 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
1679 ibmcam_veio(uvd, 0, hue, 0x012d); /* Hue */
1680 ibmcam_veio(uvd, 0, 0xf545, 0x0124);
1681 break;
1682 }
1683 default:
1684 break;
1685 }
1686 }
1687
1688 /*
1689 * ibmcam_adjust_picture()
1690 *
1691 * This procedure gets called from V4L interface to update picture settings.
1692 * Here we change brightness and contrast.
1693 */
1694 static void ibmcam_adjust_picture(struct uvd *uvd)
1695 {
1696 ibmcam_adjust_contrast(uvd);
1697 ibmcam_set_brightness(uvd);
1698 ibmcam_set_hue(uvd);
1699 }
1700
1701 static int ibmcam_model1_setup(struct uvd *uvd)
1702 {
1703 const int ntries = 5;
1704 int i;
1705
1706 ibmcam_veio(uvd, 1, 0x00, 0x0128);
1707 ibmcam_veio(uvd, 1, 0x00, 0x0100);
1708 ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */
1709 ibmcam_veio(uvd, 1, 0x00, 0x0100);
1710 ibmcam_veio(uvd, 0, 0x81, 0x0100); /* LED Off */
1711 ibmcam_veio(uvd, 1, 0x00, 0x0100);
1712 ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */
1713 ibmcam_veio(uvd, 0, 0x01, 0x0108);
1714
1715 ibmcam_veio(uvd, 0, 0x03, 0x0112);
1716 ibmcam_veio(uvd, 1, 0x00, 0x0115);
1717 ibmcam_veio(uvd, 0, 0x06, 0x0115);
1718 ibmcam_veio(uvd, 1, 0x00, 0x0116);
1719 ibmcam_veio(uvd, 0, 0x44, 0x0116);
1720 ibmcam_veio(uvd, 1, 0x00, 0x0116);
1721 ibmcam_veio(uvd, 0, 0x40, 0x0116);
1722 ibmcam_veio(uvd, 1, 0x00, 0x0115);
1723 ibmcam_veio(uvd, 0, 0x0e, 0x0115);
1724 ibmcam_veio(uvd, 0, 0x19, 0x012c);
1725
1726 ibmcam_Packet_Format1(uvd, 0x00, 0x1e);
1727 ibmcam_Packet_Format1(uvd, 0x39, 0x0d);
1728 ibmcam_Packet_Format1(uvd, 0x39, 0x09);
1729 ibmcam_Packet_Format1(uvd, 0x3b, 0x00);
1730 ibmcam_Packet_Format1(uvd, 0x28, 0x22);
1731 ibmcam_Packet_Format1(uvd, light_27, 0);
1732 ibmcam_Packet_Format1(uvd, 0x2b, 0x1f);
1733 ibmcam_Packet_Format1(uvd, 0x39, 0x08);
1734
1735 for (i=0; i < ntries; i++)
1736 ibmcam_Packet_Format1(uvd, 0x2c, 0x00);
1737
1738 for (i=0; i < ntries; i++)
1739 ibmcam_Packet_Format1(uvd, 0x30, 0x14);
1740
1741 ibmcam_PacketFormat2(uvd, 0x39, 0x02);
1742 ibmcam_PacketFormat2(uvd, 0x01, 0xe1);
1743 ibmcam_PacketFormat2(uvd, 0x02, 0xcd);
1744 ibmcam_PacketFormat2(uvd, 0x03, 0xcd);
1745 ibmcam_PacketFormat2(uvd, 0x04, 0xfa);
1746 ibmcam_PacketFormat2(uvd, 0x3f, 0xff);
1747 ibmcam_PacketFormat2(uvd, 0x39, 0x00);
1748
1749 ibmcam_PacketFormat2(uvd, 0x39, 0x02);
1750 ibmcam_PacketFormat2(uvd, 0x0a, 0x37);
1751 ibmcam_PacketFormat2(uvd, 0x0b, 0xb8);
1752 ibmcam_PacketFormat2(uvd, 0x0c, 0xf3);
1753 ibmcam_PacketFormat2(uvd, 0x0d, 0xe3);
1754 ibmcam_PacketFormat2(uvd, 0x0e, 0x0d);
1755 ibmcam_PacketFormat2(uvd, 0x0f, 0xf2);
1756 ibmcam_PacketFormat2(uvd, 0x10, 0xd5);
1757 ibmcam_PacketFormat2(uvd, 0x11, 0xba);
1758 ibmcam_PacketFormat2(uvd, 0x12, 0x53);
1759 ibmcam_PacketFormat2(uvd, 0x3f, 0xff);
1760 ibmcam_PacketFormat2(uvd, 0x39, 0x00);
1761
1762 ibmcam_PacketFormat2(uvd, 0x39, 0x02);
1763 ibmcam_PacketFormat2(uvd, 0x16, 0x00);
1764 ibmcam_PacketFormat2(uvd, 0x17, 0x28);
1765 ibmcam_PacketFormat2(uvd, 0x18, 0x7d);
1766 ibmcam_PacketFormat2(uvd, 0x19, 0xbe);
1767 ibmcam_PacketFormat2(uvd, 0x3f, 0xff);
1768 ibmcam_PacketFormat2(uvd, 0x39, 0x00);
1769
1770 for (i=0; i < ntries; i++)
1771 ibmcam_Packet_Format1(uvd, 0x00, 0x18);
1772 for (i=0; i < ntries; i++)
1773 ibmcam_Packet_Format1(uvd, 0x13, 0x18);
1774 for (i=0; i < ntries; i++)
1775 ibmcam_Packet_Format1(uvd, 0x14, 0x06);
1776
1777 /* This is default brightness */
1778 for (i=0; i < ntries; i++)
1779 ibmcam_Packet_Format1(uvd, 0x31, 0x37);
1780 for (i=0; i < ntries; i++)
1781 ibmcam_Packet_Format1(uvd, 0x32, 0x46);
1782 for (i=0; i < ntries; i++)
1783 ibmcam_Packet_Format1(uvd, 0x33, 0x55);
1784
1785 ibmcam_Packet_Format1(uvd, 0x2e, 0x04);
1786 for (i=0; i < ntries; i++)
1787 ibmcam_Packet_Format1(uvd, 0x2d, 0x04);
1788 for (i=0; i < ntries; i++)
1789 ibmcam_Packet_Format1(uvd, 0x29, 0x80);
1790 ibmcam_Packet_Format1(uvd, 0x2c, 0x01);
1791 ibmcam_Packet_Format1(uvd, 0x30, 0x17);
1792 ibmcam_Packet_Format1(uvd, 0x39, 0x08);
1793 for (i=0; i < ntries; i++)
1794 ibmcam_Packet_Format1(uvd, 0x34, 0x00);
1795
1796 ibmcam_veio(uvd, 0, 0x00, 0x0101);
1797 ibmcam_veio(uvd, 0, 0x00, 0x010a);
1798
1799 switch (uvd->videosize) {
1800 case VIDEOSIZE_128x96:
1801 ibmcam_veio(uvd, 0, 0x80, 0x0103);
1802 ibmcam_veio(uvd, 0, 0x60, 0x0105);
1803 ibmcam_veio(uvd, 0, 0x0c, 0x010b);
1804 ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */
1805 ibmcam_veio(uvd, 0, 0x0b, 0x011d);
1806 ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */
1807 ibmcam_veio(uvd, 0, 0x00, 0x0129);
1808 break;
1809 case VIDEOSIZE_176x144:
1810 ibmcam_veio(uvd, 0, 0xb0, 0x0103);
1811 ibmcam_veio(uvd, 0, 0x8f, 0x0105);
1812 ibmcam_veio(uvd, 0, 0x06, 0x010b);
1813 ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */
1814 ibmcam_veio(uvd, 0, 0x0d, 0x011d);
1815 ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */
1816 ibmcam_veio(uvd, 0, 0x03, 0x0129);
1817 break;
1818 case VIDEOSIZE_352x288:
1819 ibmcam_veio(uvd, 0, 0xb0, 0x0103);
1820 ibmcam_veio(uvd, 0, 0x90, 0x0105);
1821 ibmcam_veio(uvd, 0, 0x02, 0x010b);
1822 ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */
1823 ibmcam_veio(uvd, 0, 0x05, 0x011d);
1824 ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */
1825 ibmcam_veio(uvd, 0, 0x00, 0x0129);
1826 break;
1827 }
1828
1829 ibmcam_veio(uvd, 0, 0xff, 0x012b);
1830
1831 /* This is another brightness - don't know why */
1832 for (i=0; i < ntries; i++)
1833 ibmcam_Packet_Format1(uvd, 0x31, 0xc3);
1834 for (i=0; i < ntries; i++)
1835 ibmcam_Packet_Format1(uvd, 0x32, 0xd2);
1836 for (i=0; i < ntries; i++)
1837 ibmcam_Packet_Format1(uvd, 0x33, 0xe1);
1838
1839 /* Default contrast */
1840 for (i=0; i < ntries; i++)
1841 ibmcam_Packet_Format1(uvd, contrast_14, 0x0a);
1842
1843 /* Default sharpness */
1844 for (i=0; i < 2; i++)
1845 ibmcam_PacketFormat2(uvd, sharp_13, 0x1a); /* Level 4 FIXME */
1846
1847 /* Default lighting conditions */
1848 ibmcam_Packet_Format1(uvd, light_27, lighting); /* 0=Bright 2=Low */
1849
1850 /* Assorted init */
1851
1852 switch (uvd->videosize) {
1853 case VIDEOSIZE_128x96:
1854 ibmcam_Packet_Format1(uvd, 0x2b, 0x1e);
1855 ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */
1856 ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */
1857 ibmcam_veio(uvd, 0, 0x36, 0x0102);
1858 ibmcam_veio(uvd, 0, 0x1a, 0x0104);
1859 ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */
1860 ibmcam_veio(uvd, 0, 0x2b, 0x011c);
1861 ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */
1862 #if 0
1863 ibmcam_veio(uvd, 0, 0x00, 0x0106);
1864 ibmcam_veio(uvd, 0, 0x38, 0x0107);
1865 #else
1866 ibmcam_veio(uvd, 0, 0x02, 0x0106);
1867 ibmcam_veio(uvd, 0, 0x2a, 0x0107);
1868 #endif
1869 break;
1870 case VIDEOSIZE_176x144:
1871 ibmcam_Packet_Format1(uvd, 0x2b, 0x1e);
1872 ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */
1873 ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */
1874 ibmcam_veio(uvd, 0, 0x04, 0x0102);
1875 ibmcam_veio(uvd, 0, 0x02, 0x0104);
1876 ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */
1877 ibmcam_veio(uvd, 0, 0x2b, 0x011c);
1878 ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */
1879 ibmcam_veio(uvd, 0, 0x01, 0x0106);
1880 ibmcam_veio(uvd, 0, 0xca, 0x0107);
1881 break;
1882 case VIDEOSIZE_352x288:
1883 ibmcam_Packet_Format1(uvd, 0x2b, 0x1f);
1884 ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */
1885 ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */
1886 ibmcam_veio(uvd, 0, 0x08, 0x0102);
1887 ibmcam_veio(uvd, 0, 0x01, 0x0104);
1888 ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */
1889 ibmcam_veio(uvd, 0, 0x2f, 0x011c);
1890 ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */
1891 ibmcam_veio(uvd, 0, 0x03, 0x0106);
1892 ibmcam_veio(uvd, 0, 0xf6, 0x0107);
1893 break;
1894 }
1895 return (CAMERA_IS_OPERATIONAL(uvd) ? 0 : -EFAULT);
1896 }
1897
1898 static int ibmcam_model2_setup(struct uvd *uvd)
1899 {
1900 ibmcam_veio(uvd, 0, 0x0000, 0x0100); /* LED on */
1901 ibmcam_veio(uvd, 1, 0x0000, 0x0116);
1902 ibmcam_veio(uvd, 0, 0x0060, 0x0116);
1903 ibmcam_veio(uvd, 0, 0x0002, 0x0112);
1904 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
1905 ibmcam_veio(uvd, 0, 0x0008, 0x012b);
1906 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
1907 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
1908 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
1909 switch (uvd->videosize) {
1910 case VIDEOSIZE_176x144:
1911 ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */
1912 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1913 ibmcam_veio(uvd, 0, 0x0024, 0x0105); /* 176x144, 352x288 */
1914 ibmcam_veio(uvd, 0, 0x00b9, 0x010a); /* Unique to this mode */
1915 ibmcam_veio(uvd, 0, 0x0038, 0x0119); /* Unique to this mode */
1916 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1917 ibmcam_veio(uvd, 0, 0x0090, 0x0107); /* Unique to every mode*/
1918 break;
1919 case VIDEOSIZE_320x240:
1920 ibmcam_veio(uvd, 0, 0x0028, 0x0103); /* Unique to this mode */
1921 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1922 ibmcam_veio(uvd, 0, 0x001e, 0x0105); /* 320x240, 352x240 */
1923 ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */
1924 ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */
1925 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1926 ibmcam_veio(uvd, 0, 0x0098, 0x0107); /* Unique to every mode*/
1927 break;
1928 case VIDEOSIZE_352x240:
1929 ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */
1930 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1931 ibmcam_veio(uvd, 0, 0x001e, 0x0105); /* 320x240, 352x240 */
1932 ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */
1933 ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */
1934 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1935 ibmcam_veio(uvd, 0, 0x00da, 0x0107); /* Unique to every mode*/
1936 break;
1937 case VIDEOSIZE_352x288:
1938 ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */
1939 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1940 ibmcam_veio(uvd, 0, 0x0024, 0x0105); /* 176x144, 352x288 */
1941 ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */
1942 ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */
1943 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1944 ibmcam_veio(uvd, 0, 0x00fe, 0x0107); /* Unique to every mode*/
1945 break;
1946 }
1947 return (CAMERA_IS_OPERATIONAL(uvd) ? 0 : -EFAULT);
1948 }
1949
1950 /*
1951 * ibmcam_model1_setup_after_video_if()
1952 *
1953 * This code adds finishing touches to the video data interface.
1954 * Here we configure the frame rate and turn on the LED.
1955 */
1956 static void ibmcam_model1_setup_after_video_if(struct uvd *uvd)
1957 {
1958 unsigned short internal_frame_rate;
1959
1960 RESTRICT_TO_RANGE(framerate, FRAMERATE_MIN, FRAMERATE_MAX);
1961 internal_frame_rate = FRAMERATE_MAX - framerate; /* 0=Fast 6=Slow */
1962 ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */
1963 ibmcam_veio(uvd, 0, internal_frame_rate, 0x0111);
1964 ibmcam_veio(uvd, 0, 0x01, 0x0114);
1965 ibmcam_veio(uvd, 0, 0xc0, 0x010c);
1966 }
1967
1968 static void ibmcam_model2_setup_after_video_if(struct uvd *uvd)
1969 {
1970 unsigned short setup_model2_rg2, setup_model2_sat, setup_model2_yb;
1971
1972 ibmcam_veio(uvd, 0, 0x0000, 0x0100); /* LED on */
1973
1974 switch (uvd->videosize) {
1975 case VIDEOSIZE_176x144:
1976 ibmcam_veio(uvd, 0, 0x0050, 0x0111);
1977 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
1978 break;
1979 case VIDEOSIZE_320x240:
1980 case VIDEOSIZE_352x240:
1981 case VIDEOSIZE_352x288:
1982 ibmcam_veio(uvd, 0, 0x0040, 0x0111);
1983 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
1984 break;
1985 }
1986 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
1987 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
1988
1989 /*
1990 * Hardware settings, may affect CMOS sensor; not user controls!
1991 * -------------------------------------------------------------
1992 * 0x0004: no effect
1993 * 0x0006: hardware effect
1994 * 0x0008: no effect
1995 * 0x000a: stops video stream, probably important h/w setting
1996 * 0x000c: changes color in hardware manner (not user setting)
1997 * 0x0012: changes number of colors (does not affect speed)
1998 * 0x002a: no effect
1999 * 0x002c: hardware setting (related to scan lines)
2000 * 0x002e: stops video stream, probably important h/w setting
2001 */
2002 ibmcam_model2_Packet1(uvd, 0x000a, 0x005c);
2003 ibmcam_model2_Packet1(uvd, 0x0004, 0x0000);
2004 ibmcam_model2_Packet1(uvd, 0x0006, 0x00fb);
2005 ibmcam_model2_Packet1(uvd, 0x0008, 0x0000);
2006 ibmcam_model2_Packet1(uvd, 0x000c, 0x0009);
2007 ibmcam_model2_Packet1(uvd, 0x0012, 0x000a);
2008 ibmcam_model2_Packet1(uvd, 0x002a, 0x0000);
2009 ibmcam_model2_Packet1(uvd, 0x002c, 0x0000);
2010 ibmcam_model2_Packet1(uvd, 0x002e, 0x0008);
2011
2012 /*
2013 * Function 0x0030 pops up all over the place. Apparently
2014 * it is a hardware control register, with every bit assigned to
2015 * do something.
2016 */
2017 ibmcam_model2_Packet1(uvd, 0x0030, 0x0000);
2018
2019 /*
2020 * Magic control of CMOS sensor. Only lower values like
2021 * 0-3 work, and picture shifts left or right. Don't change.
2022 */
2023 switch (uvd->videosize) {
2024 case VIDEOSIZE_176x144:
2025 ibmcam_model2_Packet1(uvd, 0x0014, 0x0002);
2026 ibmcam_model2_Packet1(uvd, 0x0016, 0x0002); /* Horizontal shift */
2027 ibmcam_model2_Packet1(uvd, 0x0018, 0x004a); /* Another hardware setting */
2028 break;
2029 case VIDEOSIZE_320x240:
2030 ibmcam_model2_Packet1(uvd, 0x0014, 0x0009);
2031 ibmcam_model2_Packet1(uvd, 0x0016, 0x0005); /* Horizontal shift */
2032 ibmcam_model2_Packet1(uvd, 0x0018, 0x0044); /* Another hardware setting */
2033 break;
2034 case VIDEOSIZE_352x240:
2035 /* This mode doesn't work as Windows programs it; changed to work */
2036 ibmcam_model2_Packet1(uvd, 0x0014, 0x0009); /* Windows sets this to 8 */
2037 ibmcam_model2_Packet1(uvd, 0x0016, 0x0003); /* Horizontal shift */
2038 ibmcam_model2_Packet1(uvd, 0x0018, 0x0044); /* Windows sets this to 0x0045 */
2039 break;
2040 case VIDEOSIZE_352x288:
2041 ibmcam_model2_Packet1(uvd, 0x0014, 0x0003);
2042 ibmcam_model2_Packet1(uvd, 0x0016, 0x0002); /* Horizontal shift */
2043 ibmcam_model2_Packet1(uvd, 0x0018, 0x004a); /* Another hardware setting */
2044 break;
2045 }
2046
2047 ibmcam_model2_Packet1(uvd, mod2_brightness, 0x005a);
2048
2049 /*
2050 * We have our own frame rate setting varying from 0 (slowest) to 6 (fastest).
2051 * The camera model 2 allows frame rate in range [0..0x1F] where 0 is also the
2052 * slowest setting. However for all practical reasons high settings make no
2053 * sense because USB is not fast enough to support high FPS. Be aware that
2054 * the picture datastream will be severely disrupted if you ask for
2055 * frame rate faster than allowed for the video size - see below:
2056 *
2057 * Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz):
2058 * -----------------------------------------------------------------
2059 * 176x144: [6..31]
2060 * 320x240: [8..31]
2061 * 352x240: [10..31]
2062 * 352x288: [16..31] I have to raise lower threshold for stability...
2063 *
2064 * As usual, slower FPS provides better sensitivity.
2065 */
2066 {
2067 short hw_fps=31, i_framerate;
2068
2069 RESTRICT_TO_RANGE(framerate, FRAMERATE_MIN, FRAMERATE_MAX);
2070 i_framerate = FRAMERATE_MAX - framerate + FRAMERATE_MIN;
2071 switch (uvd->videosize) {
2072 case VIDEOSIZE_176x144:
2073 hw_fps = 6 + i_framerate*4;
2074 break;
2075 case VIDEOSIZE_320x240:
2076 hw_fps = 8 + i_framerate*3;
2077 break;
2078 case VIDEOSIZE_352x240:
2079 hw_fps = 10 + i_framerate*2;
2080 break;
2081 case VIDEOSIZE_352x288:
2082 hw_fps = 28 + i_framerate/2;
2083 break;
2084 }
2085 if (uvd->debug > 0)
2086 info("Framerate (hardware): %hd.", hw_fps);
2087 RESTRICT_TO_RANGE(hw_fps, 0, 31);
2088 ibmcam_model2_Packet1(uvd, mod2_set_framerate, hw_fps);
2089 }
2090
2091 /*
2092 * This setting does not visibly affect pictures; left it here
2093 * because it was present in Windows USB data stream. This function
2094 * does not allow arbitrary values and apparently is a bit mask, to
2095 * be activated only at appropriate time. Don't change it randomly!
2096 */
2097 switch (uvd->videosize) {
2098 case VIDEOSIZE_176x144:
2099 ibmcam_model2_Packet1(uvd, 0x0026, 0x00c2);
2100 break;
2101 case VIDEOSIZE_320x240:
2102 ibmcam_model2_Packet1(uvd, 0x0026, 0x0044);
2103 break;
2104 case VIDEOSIZE_352x240:
2105 ibmcam_model2_Packet1(uvd, 0x0026, 0x0046);
2106 break;
2107 case VIDEOSIZE_352x288:
2108 ibmcam_model2_Packet1(uvd, 0x0026, 0x0048);
2109 break;
2110 }
2111
2112 ibmcam_model2_Packet1(uvd, mod2_sensitivity, lighting);
2113
2114 if (init_model2_rg2 >= 0) {
2115 RESTRICT_TO_RANGE(init_model2_rg2, 0, 255);
2116 setup_model2_rg2 = init_model2_rg2;
2117 } else
2118 setup_model2_rg2 = 0x002f;
2119
2120 if (init_model2_sat >= 0) {
2121 RESTRICT_TO_RANGE(init_model2_sat, 0, 255);
2122 setup_model2_sat = init_model2_sat;
2123 } else
2124 setup_model2_sat = 0x0034;
2125
2126 if (init_model2_yb >= 0) {
2127 RESTRICT_TO_RANGE(init_model2_yb, 0, 255);
2128 setup_model2_yb = init_model2_yb;
2129 } else
2130 setup_model2_yb = 0x00a0;
2131
2132 ibmcam_model2_Packet1(uvd, mod2_color_balance_rg2, setup_model2_rg2);
2133 ibmcam_model2_Packet1(uvd, mod2_saturation, setup_model2_sat);
2134 ibmcam_model2_Packet1(uvd, mod2_color_balance_yb, setup_model2_yb);
2135 ibmcam_model2_Packet1(uvd, mod2_hue, uvd->vpic.hue >> 9); /* 0 .. 7F */;
2136
2137 /* Hardware control command */
2138 ibmcam_model2_Packet1(uvd, 0x0030, 0x0004);
2139
2140 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go camera, go! */
2141 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
2142 }
2143
2144 static void ibmcam_model4_setup_after_video_if(struct uvd *uvd)
2145 {
2146 switch (uvd->videosize) {
2147 case VIDEOSIZE_128x96:
2148 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2149 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2150 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2151 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2152 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2153 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2154 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2155 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2156 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2157 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2158 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2159 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2160 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2161 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2162 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2163 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2164 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2165 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2166 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2167 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2168 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2169 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2170 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2171 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2172 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2173 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2174 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2175 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2176 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2177 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2178 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2179 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2180 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2181 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2182 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2183 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2184 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2185 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2186 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2187 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2188 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2189 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2190 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2191 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2192 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2193 ibmcam_veio(uvd, 0, 0x0070, 0x0119);
2194 ibmcam_veio(uvd, 0, 0x00d2, 0x0107);
2195 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2196 ibmcam_veio(uvd, 0, 0x005e, 0x0107);
2197 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2198 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2199 ibmcam_veio(uvd, 0, 0x0039, 0x010a);
2200 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2201 ibmcam_veio(uvd, 0, 0x0028, 0x0103);
2202 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2203 ibmcam_veio(uvd, 0, 0x001e, 0x0105);
2204 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2205 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2206 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2207 ibmcam_veio(uvd, 0, 0x000a, 0x0127);
2208 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2209 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2210 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2211 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2212 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2213 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2214 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2215 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2216 ibmcam_veio(uvd, 0, 0x005a, 0x012d);
2217 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2218 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2219 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2220 ibmcam_veio(uvd, 0, 0x0043, 0x0130);
2221 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2222 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2223 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2224 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2225 ibmcam_veio(uvd, 0, 0x00eb, 0x012e);
2226 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2227 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2228 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2229 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2230 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2231 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2232 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2233 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2234 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2235 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2236 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2237 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2238 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2239 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2240 ibmcam_veio(uvd, 0, 0x0017, 0x0127);
2241 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2242 ibmcam_veio(uvd, 0, 0x0031, 0x0130);
2243 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2244 ibmcam_veio(uvd, 0, 0x0017, 0x012d);
2245 ibmcam_veio(uvd, 0, 0x0078, 0x012f);
2246 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2247 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2248 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2249 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2250 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2251 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2252 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2253 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2254 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2255 break;
2256 case VIDEOSIZE_160x120:
2257 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2258 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2259 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2260 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2261 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2262 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2263 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2264 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2265 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2266 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2267 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2268 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2269 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2270 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2271 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2272 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2273 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2274 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2275 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2276 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2277 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2278 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2279 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2280 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2281 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2282 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2283 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2284 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2285 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2286 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2287 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2288 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2289 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2290 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2291 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2292 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2293 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2294 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2295 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2296 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2297 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2298 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2299 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2300 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2301 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2302 ibmcam_veio(uvd, 0, 0x0038, 0x0119);
2303 ibmcam_veio(uvd, 0, 0x00d8, 0x0107);
2304 ibmcam_veio(uvd, 0, 0x0002, 0x0106);
2305 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2306 ibmcam_veio(uvd, 0, 0x00b9, 0x010a);
2307 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2308 ibmcam_veio(uvd, 0, 0x0028, 0x0103);
2309 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2310 ibmcam_veio(uvd, 0, 0x001e, 0x0105);
2311 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2312 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2313 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2314 ibmcam_veio(uvd, 0, 0x000b, 0x0127);
2315 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2316 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2317 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2318 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2319 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2320 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2321 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2322 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2323 ibmcam_veio(uvd, 0, 0x005a, 0x012d);
2324 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2325 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2326 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2327 ibmcam_veio(uvd, 0, 0x0043, 0x0130);
2328 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2329 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2330 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2331 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2332 ibmcam_veio(uvd, 0, 0x00c7, 0x012e);
2333 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2334 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2335 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2336 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2337 ibmcam_veio(uvd, 0, 0x0025, 0x0127);
2338 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2339 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2340 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2341 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2342 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2343 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2344 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2345 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2346 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2347 ibmcam_veio(uvd, 0, 0x0048, 0x0127);
2348 ibmcam_veio(uvd, 0, 0x0035, 0x012e);
2349 ibmcam_veio(uvd, 0, 0x00d0, 0x0130);
2350 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2351 ibmcam_veio(uvd, 0, 0x0048, 0x012d);
2352 ibmcam_veio(uvd, 0, 0x0090, 0x012f);
2353 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2354 ibmcam_veio(uvd, 0, 0x0001, 0x0127);
2355 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2356 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2357 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2358 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2359 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2360 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2361 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2362 break;
2363 case VIDEOSIZE_176x144:
2364 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2365 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2366 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2367 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2368 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2369 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2370 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2371 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2372 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2373 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2374 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2375 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2376 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2377 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2378 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2379 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2380 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2381 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2382 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2383 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2384 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2385 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2386 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2387 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2388 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2389 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2390 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2391 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2392 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2393 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2394 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2395 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2396 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2397 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2398 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2399 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2400 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2401 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2402 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2403 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2404 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2405 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2406 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2407 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2408 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2409 ibmcam_veio(uvd, 0, 0x0038, 0x0119);
2410 ibmcam_veio(uvd, 0, 0x00d6, 0x0107);
2411 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2412 ibmcam_veio(uvd, 0, 0x0018, 0x0107);
2413 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2414 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2415 ibmcam_veio(uvd, 0, 0x00b9, 0x010a);
2416 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2417 ibmcam_veio(uvd, 0, 0x002c, 0x0103);
2418 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2419 ibmcam_veio(uvd, 0, 0x0024, 0x0105);
2420 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2421 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2422 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2423 ibmcam_veio(uvd, 0, 0x0007, 0x0127);
2424 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2425 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2426 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2427 ibmcam_veio(uvd, 0, 0x0001, 0x012f);
2428 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2429 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2430 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2431 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2432 ibmcam_veio(uvd, 0, 0x005e, 0x012d);
2433 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2434 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2435 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2436 ibmcam_veio(uvd, 0, 0x0049, 0x0130);
2437 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2438 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2439 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2440 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2441 ibmcam_veio(uvd, 0, 0x00c7, 0x012e);
2442 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2443 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2444 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2445 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2446 ibmcam_veio(uvd, 0, 0x0028, 0x0127);
2447 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2448 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2449 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2450 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2451 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2452 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2453 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2454 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2455 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2456 ibmcam_veio(uvd, 0, 0x0010, 0x0127);
2457 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2458 ibmcam_veio(uvd, 0, 0x002a, 0x0130);
2459 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2460 ibmcam_veio(uvd, 0, 0x0010, 0x012d);
2461 ibmcam_veio(uvd, 0, 0x006d, 0x012f);
2462 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2463 ibmcam_veio(uvd, 0, 0x0001, 0x0127);
2464 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2465 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2466 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2467 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2468 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2469 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2470 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2471 break;
2472 case VIDEOSIZE_320x240:
2473 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2474 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2475 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2476 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2477 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2478 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2479 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2480 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2481 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2482 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2483 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2484 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2485 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2486 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2487 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2488 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2489 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2490 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2491 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2492 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2493 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2494 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2495 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2496 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2497 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2498 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2499 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2500 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2501 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2502 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2503 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2504 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2505 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2506 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2507 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2508 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2509 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2510 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2511 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2512 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2513 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2514 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2515 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2516 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2517 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2518 ibmcam_veio(uvd, 0, 0x0070, 0x0119);
2519 ibmcam_veio(uvd, 0, 0x00d2, 0x0107);
2520 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2521 ibmcam_veio(uvd, 0, 0x005e, 0x0107);
2522 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2523 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2524 ibmcam_veio(uvd, 0, 0x0039, 0x010a);
2525 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2526 ibmcam_veio(uvd, 0, 0x0028, 0x0103);
2527 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2528 ibmcam_veio(uvd, 0, 0x001e, 0x0105);
2529 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2530 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2531 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2532 ibmcam_veio(uvd, 0, 0x000a, 0x0127);
2533 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2534 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2535 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2536 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2537 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2538 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2539 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2540 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2541 ibmcam_veio(uvd, 0, 0x005a, 0x012d);
2542 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2543 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2544 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2545 ibmcam_veio(uvd, 0, 0x0043, 0x0130);
2546 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2547 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2548 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2549 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2550 ibmcam_veio(uvd, 0, 0x00eb, 0x012e);
2551 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2552 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2553 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2554 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2555 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2556 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2557 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2558 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2559 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2560 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2561 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2562 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2563 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2564 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2565 ibmcam_veio(uvd, 0, 0x0017, 0x0127);
2566 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2567 ibmcam_veio(uvd, 0, 0x0031, 0x0130);
2568 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2569 ibmcam_veio(uvd, 0, 0x0017, 0x012d);
2570 ibmcam_veio(uvd, 0, 0x0078, 0x012f);
2571 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2572 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2573 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2574 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2575 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2576 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2577 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2578 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2579 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2580 break;
2581 case VIDEOSIZE_352x288:
2582 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2583 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2584 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2585 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2586 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2587 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2588 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2589 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2590 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2591 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2592 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2593 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2594 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2595 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2596 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2597 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2598 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2599 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2600 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2601 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2602 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2603 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2604 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2605 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2606 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2607 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2608 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2609 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2610 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2611 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2612 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2613 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2614 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2615 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2616 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2617 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2618 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2619 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2620 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2621 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2622 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2623 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2624 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2625 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2626 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2627 ibmcam_veio(uvd, 0, 0x0070, 0x0119);
2628 ibmcam_veio(uvd, 0, 0x00f2, 0x0107);
2629 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2630 ibmcam_veio(uvd, 0, 0x008c, 0x0107);
2631 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2632 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2633 ibmcam_veio(uvd, 0, 0x0039, 0x010a);
2634 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2635 ibmcam_veio(uvd, 0, 0x002c, 0x0103);
2636 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2637 ibmcam_veio(uvd, 0, 0x0024, 0x0105);
2638 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2639 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2640 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2641 ibmcam_veio(uvd, 0, 0x0006, 0x0127);
2642 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2643 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2644 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2645 ibmcam_veio(uvd, 0, 0x0002, 0x012f);
2646 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2647 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2648 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2649 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2650 ibmcam_veio(uvd, 0, 0x005e, 0x012d);
2651 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2652 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2653 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2654 ibmcam_veio(uvd, 0, 0x0049, 0x0130);
2655 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2656 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2657 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2658 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2659 ibmcam_veio(uvd, 0, 0x00cf, 0x012e);
2660 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2661 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2662 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2663 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2664 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2665 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2666 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2667 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2668 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2669 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2670 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2671 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2672 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2673 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2674 ibmcam_veio(uvd, 0, 0x0010, 0x0127);
2675 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2676 ibmcam_veio(uvd, 0, 0x0025, 0x0130);
2677 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2678 ibmcam_veio(uvd, 0, 0x0010, 0x012d);
2679 ibmcam_veio(uvd, 0, 0x0048, 0x012f);
2680 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2681 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2682 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2683 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2684 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2685 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2686 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2687 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2688 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2689 break;
2690 }
2691 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
2692 }
2693
2694 static void ibmcam_model3_setup_after_video_if(struct uvd *uvd)
2695 {
2696 int i;
2697 /*
2698 * 01.01.08 - Added for RCA video in support -LO
2699 * This struct is used to init the Model3 cam to use the RCA video in port
2700 * instead of the CCD sensor.
2701 */
2702 static const struct struct_initData initData[] = {
2703 {0, 0x0000, 0x010c},
2704 {0, 0x0006, 0x012c},
2705 {0, 0x0078, 0x012d},
2706 {0, 0x0046, 0x012f},
2707 {0, 0xd141, 0x0124},
2708 {0, 0x0000, 0x0127},
2709 {0, 0xfea8, 0x0124},
2710 {1, 0x0000, 0x0116},
2711 {0, 0x0064, 0x0116},
2712 {1, 0x0000, 0x0115},
2713 {0, 0x0003, 0x0115},
2714 {0, 0x0008, 0x0123},
2715 {0, 0x0000, 0x0117},
2716 {0, 0x0000, 0x0112},
2717 {0, 0x0080, 0x0100},
2718 {0, 0x0000, 0x0100},
2719 {1, 0x0000, 0x0116},
2720 {0, 0x0060, 0x0116},
2721 {0, 0x0002, 0x0112},
2722 {0, 0x0000, 0x0123},
2723 {0, 0x0001, 0x0117},
2724 {0, 0x0040, 0x0108},
2725 {0, 0x0019, 0x012c},
2726 {0, 0x0040, 0x0116},
2727 {0, 0x000a, 0x0115},
2728 {0, 0x000b, 0x0115},
2729 {0, 0x0078, 0x012d},
2730 {0, 0x0046, 0x012f},
2731 {0, 0xd141, 0x0124},
2732 {0, 0x0000, 0x0127},
2733 {0, 0xfea8, 0x0124},
2734 {0, 0x0064, 0x0116},
2735 {0, 0x0000, 0x0115},
2736 {0, 0x0001, 0x0115},
2737 {0, 0xffff, 0x0124},
2738 {0, 0xfff9, 0x0124},
2739 {0, 0x0086, 0x0127},
2740 {0, 0xfff8, 0x0124},
2741 {0, 0xfffd, 0x0124},
2742 {0, 0x00aa, 0x0127},
2743 {0, 0xfff8, 0x0124},
2744 {0, 0xfffd, 0x0124},
2745 {0, 0x0000, 0x0127},
2746 {0, 0xfff8, 0x0124},
2747 {0, 0xfffd, 0x0124},
2748 {0, 0xfffa, 0x0124},
2749 {0, 0xffff, 0x0124},
2750 {0, 0xfff9, 0x0124},
2751 {0, 0x0086, 0x0127},
2752 {0, 0xfff8, 0x0124},
2753 {0, 0xfffd, 0x0124},
2754 {0, 0x00f2, 0x0127},
2755 {0, 0xfff8, 0x0124},
2756 {0, 0xfffd, 0x0124},
2757 {0, 0x000f, 0x0127},
2758 {0, 0xfff8, 0x0124},
2759 {0, 0xfffd, 0x0124},
2760 {0, 0xfffa, 0x0124},
2761 {0, 0xffff, 0x0124},
2762 {0, 0xfff9, 0x0124},
2763 {0, 0x0086, 0x0127},
2764 {0, 0xfff8, 0x0124},
2765 {0, 0xfffd, 0x0124},
2766 {0, 0x00f8, 0x0127},
2767 {0, 0xfff8, 0x0124},
2768 {0, 0xfffd, 0x0124},
2769 {0, 0x00fc, 0x0127},
2770 {0, 0xfff8, 0x0124},
2771 {0, 0xfffd, 0x0124},
2772 {0, 0xfffa, 0x0124},
2773 {0, 0xffff, 0x0124},
2774 {0, 0xfff9, 0x0124},
2775 {0, 0x0086, 0x0127},
2776 {0, 0xfff8, 0x0124},
2777 {0, 0xfffd, 0x0124},
2778 {0, 0x00f9, 0x0127},
2779 {0, 0xfff8, 0x0124},
2780 {0, 0xfffd, 0x0124},
2781 {0, 0x003c, 0x0127},
2782 {0, 0xfff8, 0x0124},
2783 {0, 0xfffd, 0x0124},
2784 {0, 0xfffa, 0x0124},
2785 {0, 0xffff, 0x0124},
2786 {0, 0xfff9, 0x0124},
2787 {0, 0x0086, 0x0127},
2788 {0, 0xfff8, 0x0124},
2789 {0, 0xfffd, 0x0124},
2790 {0, 0x0027, 0x0127},
2791 {0, 0xfff8, 0x0124},
2792 {0, 0xfffd, 0x0124},
2793 {0, 0x0019, 0x0127},
2794 {0, 0xfff8, 0x0124},
2795 {0, 0xfffd, 0x0124},
2796 {0, 0xfffa, 0x0124},
2797 {0, 0xfff9, 0x0124},
2798 {0, 0x0086, 0x0127},
2799 {0, 0xfff8, 0x0124},
2800 {0, 0xfffd, 0x0124},
2801 {0, 0x0037, 0x0127},
2802 {0, 0xfff8, 0x0124},
2803 {0, 0xfffd, 0x0124},
2804 {0, 0x0000, 0x0127},
2805 {0, 0xfff8, 0x0124},
2806 {0, 0xfffd, 0x0124},
2807 {0, 0x0021, 0x0127},
2808 {0, 0xfff8, 0x0124},
2809 {0, 0xfffd, 0x0124},
2810 {0, 0xfffa, 0x0124},
2811 {0, 0xfff9, 0x0124},
2812 {0, 0x0086, 0x0127},
2813 {0, 0xfff8, 0x0124},
2814 {0, 0xfffd, 0x0124},
2815 {0, 0x0038, 0x0127},
2816 {0, 0xfff8, 0x0124},
2817 {0, 0xfffd, 0x0124},
2818 {0, 0x0006, 0x0127},
2819 {0, 0xfff8, 0x0124},
2820 {0, 0xfffd, 0x0124},
2821 {0, 0x0045, 0x0127},
2822 {0, 0xfff8, 0x0124},
2823 {0, 0xfffd, 0x0124},
2824 {0, 0xfffa, 0x0124},
2825 {0, 0xfff9, 0x0124},
2826 {0, 0x0086, 0x0127},
2827 {0, 0xfff8, 0x0124},
2828 {0, 0xfffd, 0x0124},
2829 {0, 0x0037, 0x0127},
2830 {0, 0xfff8, 0x0124},
2831 {0, 0xfffd, 0x0124},
2832 {0, 0x0001, 0x0127},
2833 {0, 0xfff8, 0x0124},
2834 {0, 0xfffd, 0x0124},
2835 {0, 0x002a, 0x0127},
2836 {0, 0xfff8, 0x0124},
2837 {0, 0xfffd, 0x0124},
2838 {0, 0xfffa, 0x0124},
2839 {0, 0xfff9, 0x0124},
2840 {0, 0x0086, 0x0127},
2841 {0, 0xfff8, 0x0124},
2842 {0, 0xfffd, 0x0124},
2843 {0, 0x0038, 0x0127},
2844 {0, 0xfff8, 0x0124},
2845 {0, 0xfffd, 0x0124},
2846 {0, 0x0000, 0x0127},
2847 {0, 0xfff8, 0x0124},
2848 {0, 0xfffd, 0x0124},
2849 {0, 0x000e, 0x0127},
2850 {0, 0xfff8, 0x0124},
2851 {0, 0xfffd, 0x0124},
2852 {0, 0xfffa, 0x0124},
2853 {0, 0xfff9, 0x0124},
2854 {0, 0x0086, 0x0127},
2855 {0, 0xfff8, 0x0124},
2856 {0, 0xfffd, 0x0124},
2857 {0, 0x0037, 0x0127},
2858 {0, 0xfff8, 0x0124},
2859 {0, 0xfffd, 0x0124},
2860 {0, 0x0001, 0x0127},
2861 {0, 0xfff8, 0x0124},
2862 {0, 0xfffd, 0x0124},
2863 {0, 0x002b, 0x0127},
2864 {0, 0xfff8, 0x0124},
2865 {0, 0xfffd, 0x0124},
2866 {0, 0xfffa, 0x0124},
2867 {0, 0xfff9, 0x0124},
2868 {0, 0x0086, 0x0127},
2869 {0, 0xfff8, 0x0124},
2870 {0, 0xfffd, 0x0124},
2871 {0, 0x0038, 0x0127},
2872 {0, 0xfff8, 0x0124},
2873 {0, 0xfffd, 0x0124},
2874 {0, 0x0001, 0x0127},
2875 {0, 0xfff8, 0x0124},
2876 {0, 0xfffd, 0x0124},
2877 {0, 0x00f4, 0x0127},
2878 {0, 0xfff8, 0x0124},
2879 {0, 0xfffd, 0x0124},
2880 {0, 0xfffa, 0x0124},
2881 {0, 0xfff9, 0x0124},
2882 {0, 0x0086, 0x0127},
2883 {0, 0xfff8, 0x0124},
2884 {0, 0xfffd, 0x0124},
2885 {0, 0x0037, 0x0127},
2886 {0, 0xfff8, 0x0124},
2887 {0, 0xfffd, 0x0124},
2888 {0, 0x0001, 0x0127},
2889 {0, 0xfff8, 0x0124},
2890 {0, 0xfffd, 0x0124},
2891 {0, 0x002c, 0x0127},
2892 {0, 0xfff8, 0x0124},
2893 {0, 0xfffd, 0x0124},
2894 {0, 0xfffa, 0x0124},
2895 {0, 0xfff9, 0x0124},
2896 {0, 0x0086, 0x0127},
2897 {0, 0xfff8, 0x0124},
2898 {0, 0xfffd, 0x0124},
2899 {0, 0x0038, 0x0127},
2900 {0, 0xfff8, 0x0124},
2901 {0, 0xfffd, 0x0124},
2902 {0, 0x0001, 0x0127},
2903 {0, 0xfff8, 0x0124},
2904 {0, 0xfffd, 0x0124},
2905 {0, 0x0004, 0x0127},
2906 {0, 0xfff8, 0x0124},
2907 {0, 0xfffd, 0x0124},
2908 {0, 0xfffa, 0x0124},
2909 {0, 0xfff9, 0x0124},
2910 {0, 0x0086, 0x0127},
2911 {0, 0xfff8, 0x0124},
2912 {0, 0xfffd, 0x0124},
2913 {0, 0x0037, 0x0127},
2914 {0, 0xfff8, 0x0124},
2915 {0, 0xfffd, 0x0124},
2916 {0, 0x0001, 0x0127},
2917 {0, 0xfff8, 0x0124},
2918 {0, 0xfffd, 0x0124},
2919 {0, 0x002d, 0x0127},
2920 {0, 0xfff8, 0x0124},
2921 {0, 0xfffd, 0x0124},
2922 {0, 0xfffa, 0x0124},
2923 {0, 0xfff9, 0x0124},
2924 {0, 0x0086, 0x0127},
2925 {0, 0xfff8, 0x0124},
2926 {0, 0xfffd, 0x0124},
2927 {0, 0x0038, 0x0127},
2928 {0, 0xfff8, 0x0124},
2929 {0, 0xfffd, 0x0124},
2930 {0, 0x0000, 0x0127},
2931 {0, 0xfff8, 0x0124},
2932 {0, 0xfffd, 0x0124},
2933 {0, 0x0014, 0x0127},
2934 {0, 0xfff8, 0x0124},
2935 {0, 0xfffd, 0x0124},
2936 {0, 0xfffa, 0x0124},
2937 {0, 0xfff9, 0x0124},
2938 {0, 0x0086, 0x0127},
2939 {0, 0xfff8, 0x0124},
2940 {0, 0xfffd, 0x0124},
2941 {0, 0x0037, 0x0127},
2942 {0, 0xfff8, 0x0124},
2943 {0, 0xfffd, 0x0124},
2944 {0, 0x0001, 0x0127},
2945 {0, 0xfff8, 0x0124},
2946 {0, 0xfffd, 0x0124},
2947 {0, 0x002e, 0x0127},
2948 {0, 0xfff8, 0x0124},
2949 {0, 0xfffd, 0x0124},
2950 {0, 0xfffa, 0x0124},
2951 {0, 0xfff9, 0x0124},
2952 {0, 0x0086, 0x0127},
2953 {0, 0xfff8, 0x0124},
2954 {0, 0xfffd, 0x0124},
2955 {0, 0x0038, 0x0127},
2956 {0, 0xfff8, 0x0124},
2957 {0, 0xfffd, 0x0124},
2958 {0, 0x0003, 0x0127},
2959 {0, 0xfff8, 0x0124},
2960 {0, 0xfffd, 0x0124},
2961 {0, 0x0000, 0x0127},
2962 {0, 0xfff8, 0x0124},
2963 {0, 0xfffd, 0x0124},
2964 {0, 0xfffa, 0x0124},
2965 {0, 0xfff9, 0x0124},
2966 {0, 0x0086, 0x0127},
2967 {0, 0xfff8, 0x0124},
2968 {0, 0xfffd, 0x0124},
2969 {0, 0x0037, 0x0127},
2970 {0, 0xfff8, 0x0124},
2971 {0, 0xfffd, 0x0124},
2972 {0, 0x0001, 0x0127},
2973 {0, 0xfff8, 0x0124},
2974 {0, 0xfffd, 0x0124},
2975 {0, 0x002f, 0x0127},
2976 {0, 0xfff8, 0x0124},
2977 {0, 0xfffd, 0x0124},
2978 {0, 0xfffa, 0x0124},
2979 {0, 0xfff9, 0x0124},
2980 {0, 0x0086, 0x0127},
2981 {0, 0xfff8, 0x0124},
2982 {0, 0xfffd, 0x0124},
2983 {0, 0x0038, 0x0127},
2984 {0, 0xfff8, 0x0124},
2985 {0, 0xfffd, 0x0124},
2986 {0, 0x0003, 0x0127},
2987 {0, 0xfff8, 0x0124},
2988 {0, 0xfffd, 0x0124},
2989 {0, 0x0014, 0x0127},
2990 {0, 0xfff8, 0x0124},
2991 {0, 0xfffd, 0x0124},
2992 {0, 0xfffa, 0x0124},
2993 {0, 0xfff9, 0x0124},
2994 {0, 0x0086, 0x0127},
2995 {0, 0xfff8, 0x0124},
2996 {0, 0xfffd, 0x0124},
2997 {0, 0x0037, 0x0127},
2998 {0, 0xfff8, 0x0124},
2999 {0, 0xfffd, 0x0124},
3000 {0, 0x0001, 0x0127},
3001 {0, 0xfff8, 0x0124},
3002 {0, 0xfffd, 0x0124},
3003 {0, 0x0040, 0x0127},
3004 {0, 0xfff8, 0x0124},
3005 {0, 0xfffd, 0x0124},
3006 {0, 0xfffa, 0x0124},
3007 {0, 0xfff9, 0x0124},
3008 {0, 0x0086, 0x0127},
3009 {0, 0xfff8, 0x0124},
3010 {0, 0xfffd, 0x0124},
3011 {0, 0x0038, 0x0127},
3012 {0, 0xfff8, 0x0124},
3013 {0, 0xfffd, 0x0124},
3014 {0, 0x0000, 0x0127},
3015 {0, 0xfff8, 0x0124},
3016 {0, 0xfffd, 0x0124},
3017 {0, 0x0040, 0x0127},
3018 {0, 0xfff8, 0x0124},
3019 {0, 0xfffd, 0x0124},
3020 {0, 0xfffa, 0x0124},
3021 {0, 0xfff9, 0x0124},
3022 {0, 0x0086, 0x0127},
3023 {0, 0xfff8, 0x0124},
3024 {0, 0xfffd, 0x0124},
3025 {0, 0x0037, 0x0127},
3026 {0, 0xfff8, 0x0124},
3027 {0, 0xfffd, 0x0124},
3028 {0, 0x0001, 0x0127},
3029 {0, 0xfff8, 0x0124},
3030 {0, 0xfffd, 0x0124},
3031 {0, 0x0053, 0x0127},
3032 {0, 0xfff8, 0x0124},
3033 {0, 0xfffd, 0x0124},
3034 {0, 0xfffa, 0x0124},
3035 {0, 0xfff9, 0x0124},
3036 {0, 0x0086, 0x0127},
3037 {0, 0xfff8, 0x0124},
3038 {0, 0xfffd, 0x0124},
3039 {0, 0x0038, 0x0127},
3040 {0, 0xfff8, 0x0124},
3041 {0, 0xfffd, 0x0124},
3042 {0, 0x0000, 0x0127},
3043 {0, 0xfff8, 0x0124},
3044 {0, 0xfffd, 0x0124},
3045 {0, 0x0038, 0x0127},
3046 {0, 0xfff8, 0x0124},
3047 {0, 0xfffd, 0x0124},
3048 {0, 0xfffa, 0x0124},
3049 {0, 0x0000, 0x0101},
3050 {0, 0x00a0, 0x0103},
3051 {0, 0x0078, 0x0105},
3052 {0, 0x0000, 0x010a},
3053 {0, 0x0024, 0x010b},
3054 {0, 0x0028, 0x0119},
3055 {0, 0x0088, 0x011b},
3056 {0, 0x0002, 0x011d},
3057 {0, 0x0003, 0x011e},
3058 {0, 0x0000, 0x0129},
3059 {0, 0x00fc, 0x012b},
3060 {0, 0x0008, 0x0102},
3061 {0, 0x0000, 0x0104},
3062 {0, 0x0008, 0x011a},
3063 {0, 0x0028, 0x011c},
3064 {0, 0x0021, 0x012a},
3065 {0, 0x0000, 0x0118},
3066 {0, 0x0000, 0x0132},
3067 {0, 0x0000, 0x0109},
3068 {0, 0xfff9, 0x0124},
3069 {0, 0x0086, 0x0127},
3070 {0, 0xfff8, 0x0124},
3071 {0, 0xfffd, 0x0124},
3072 {0, 0x0037, 0x0127},
3073 {0, 0xfff8, 0x0124},
3074 {0, 0xfffd, 0x0124},
3075 {0, 0x0001, 0x0127},
3076 {0, 0xfff8, 0x0124},
3077 {0, 0xfffd, 0x0124},
3078 {0, 0x0031, 0x0127},
3079 {0, 0xfff8, 0x0124},
3080 {0, 0xfffd, 0x0124},
3081 {0, 0xfffa, 0x0124},
3082 {0, 0xfff9, 0x0124},
3083 {0, 0x0086, 0x0127},
3084 {0, 0xfff8, 0x0124},
3085 {0, 0xfffd, 0x0124},
3086 {0, 0x0038, 0x0127},
3087 {0, 0xfff8, 0x0124},
3088 {0, 0xfffd, 0x0124},
3089 {0, 0x0000, 0x0127},
3090 {0, 0xfff8, 0x0124},
3091 {0, 0xfffd, 0x0124},
3092 {0, 0x0000, 0x0127},
3093 {0, 0xfff8, 0x0124},
3094 {0, 0xfffd, 0x0124},
3095 {0, 0xfffa, 0x0124},
3096 {0, 0xfff9, 0x0124},
3097 {0, 0x0086, 0x0127},
3098 {0, 0xfff8, 0x0124},
3099 {0, 0xfffd, 0x0124},
3100 {0, 0x0037, 0x0127},
3101 {0, 0xfff8, 0x0124},
3102 {0, 0xfffd, 0x0124},
3103 {0, 0x0001, 0x0127},
3104 {0, 0xfff8, 0x0124},
3105 {0, 0xfffd, 0x0124},
3106 {0, 0x0040, 0x0127},
3107 {0, 0xfff8, 0x0124},
3108 {0, 0xfffd, 0x0124},
3109 {0, 0xfffa, 0x0124},
3110 {0, 0xfff9, 0x0124},
3111 {0, 0x0086, 0x0127},
3112 {0, 0xfff8, 0x0124},
3113 {0, 0xfffd, 0x0124},
3114 {0, 0x0038, 0x0127},
3115 {0, 0xfff8, 0x0124},
3116 {0, 0xfffd, 0x0124},
3117 {0, 0x0000, 0x0127},
3118 {0, 0xfff8, 0x0124},
3119 {0, 0xfffd, 0x0124},
3120 {0, 0x0040, 0x0127},
3121 {0, 0xfff8, 0x0124},
3122 {0, 0xfffd, 0x0124},
3123 {0, 0xfffa, 0x0124},
3124 {0, 0xfff9, 0x0124},
3125 {0, 0x0086, 0x0127},
3126 {0, 0xfff8, 0x0124},
3127 {0, 0xfffd, 0x0124},
3128 {0, 0x0037, 0x0127},
3129 {0, 0xfff8, 0x0124},
3130 {0, 0xfffd, 0x0124},
3131 {0, 0x0000, 0x0127},
3132 {0, 0xfff8, 0x0124},
3133 {0, 0xfffd, 0x0124},
3134 {0, 0x00dc, 0x0127},
3135 {0, 0xfff8, 0x0124},
3136 {0, 0xfffd, 0x0124},
3137 {0, 0xfffa, 0x0124},
3138 {0, 0xfff9, 0x0124},
3139 {0, 0x0086, 0x0127},
3140 {0, 0xfff8, 0x0124},
3141 {0, 0xfffd, 0x0124},
3142 {0, 0x0038, 0x0127},
3143 {0, 0xfff8, 0x0124},
3144 {0, 0xfffd, 0x0124},
3145 {0, 0x0000, 0x0127},
3146 {0, 0xfff8, 0x0124},
3147 {0, 0xfffd, 0x0124},
3148 {0, 0x0000, 0x0127},
3149 {0, 0xfff8, 0x0124},
3150 {0, 0xfffd, 0x0124},
3151 {0, 0xfffa, 0x0124},
3152 {0, 0xfff9, 0x0124},
3153 {0, 0x0086, 0x0127},
3154 {0, 0xfff8, 0x0124},
3155 {0, 0xfffd, 0x0124},
3156 {0, 0x0037, 0x0127},
3157 {0, 0xfff8, 0x0124},
3158 {0, 0xfffd, 0x0124},
3159 {0, 0x0001, 0x0127},
3160 {0, 0xfff8, 0x0124},
3161 {0, 0xfffd, 0x0124},
3162 {0, 0x0032, 0x0127},
3163 {0, 0xfff8, 0x0124},
3164 {0, 0xfffd, 0x0124},
3165 {0, 0xfffa, 0x0124},
3166 {0, 0xfff9, 0x0124},
3167 {0, 0x0086, 0x0127},
3168 {0, 0xfff8, 0x0124},
3169 {0, 0xfffd, 0x0124},
3170 {0, 0x0038, 0x0127},
3171 {0, 0xfff8, 0x0124},
3172 {0, 0xfffd, 0x0124},
3173 {0, 0x0001, 0x0127},
3174 {0, 0xfff8, 0x0124},
3175 {0, 0xfffd, 0x0124},
3176 {0, 0x0020, 0x0127},
3177 {0, 0xfff8, 0x0124},
3178 {0, 0xfffd, 0x0124},
3179 {0, 0xfffa, 0x0124},
3180 {0, 0xfff9, 0x0124},
3181 {0, 0x0086, 0x0127},
3182 {0, 0xfff8, 0x0124},
3183 {0, 0xfffd, 0x0124},
3184 {0, 0x0037, 0x0127},
3185 {0, 0xfff8, 0x0124},
3186 {0, 0xfffd, 0x0124},
3187 {0, 0x0001, 0x0127},
3188 {0, 0xfff8, 0x0124},
3189 {0, 0xfffd, 0x0124},
3190 {0, 0x0040, 0x0127},
3191 {0, 0xfff8, 0x0124},
3192 {0, 0xfffd, 0x0124},
3193 {0, 0xfffa, 0x0124},
3194 {0, 0xfff9, 0x0124},
3195 {0, 0x0086, 0x0127},
3196 {0, 0xfff8, 0x0124},
3197 {0, 0xfffd, 0x0124},
3198 {0, 0x0038, 0x0127},
3199 {0, 0xfff8, 0x0124},
3200 {0, 0xfffd, 0x0124},
3201 {0, 0x0000, 0x0127},
3202 {0, 0xfff8, 0x0124},
3203 {0, 0xfffd, 0x0124},
3204 {0, 0x0040, 0x0127},
3205 {0, 0xfff8, 0x0124},
3206 {0, 0xfffd, 0x0124},
3207 {0, 0xfffa, 0x0124},
3208 {0, 0xfff9, 0x0124},
3209 {0, 0x0086, 0x0127},
3210 {0, 0xfff8, 0x0124},
3211 {0, 0xfffd, 0x0124},
3212 {0, 0x0037, 0x0127},
3213 {0, 0xfff8, 0x0124},
3214 {0, 0xfffd, 0x0124},
3215 {0, 0x0000, 0x0127},
3216 {0, 0xfff8, 0x0124},
3217 {0, 0xfffd, 0x0124},
3218 {0, 0x0030, 0x0127},
3219 {0, 0xfff8, 0x0124},
3220 {0, 0xfffd, 0x0124},
3221 {0, 0xfffa, 0x0124},
3222 {0, 0xfff9, 0x0124},
3223 {0, 0x0086, 0x0127},
3224 {0, 0xfff8, 0x0124},
3225 {0, 0xfffd, 0x0124},
3226 {0, 0x0038, 0x0127},
3227 {0, 0xfff8, 0x0124},
3228 {0, 0xfffd, 0x0124},
3229 {0, 0x0008, 0x0127},
3230 {0, 0xfff8, 0x0124},
3231 {0, 0xfffd, 0x0124},
3232 {0, 0x0000, 0x0127},
3233 {0, 0xfff8, 0x0124},
3234 {0, 0xfffd, 0x0124},
3235 {0, 0xfffa, 0x0124},
3236 {0, 0x0003, 0x0106},
3237 {0, 0x0062, 0x0107},
3238 {0, 0x0003, 0x0111},
3239 };
3240 #define NUM_INIT_DATA
3241
3242 unsigned short compression = 0; /* 0=none, 7=best frame rate */
3243 int f_rate; /* 0=Fastest 7=slowest */
3244
3245 if (IBMCAM_T(uvd)->initialized)
3246 return;
3247
3248 /* Internal frame rate is controlled by f_rate value */
3249 f_rate = 7 - framerate;
3250 RESTRICT_TO_RANGE(f_rate, 0, 7);
3251
3252 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
3253 ibmcam_veio(uvd, 1, 0x0000, 0x0116);
3254 ibmcam_veio(uvd, 0, 0x0060, 0x0116);
3255 ibmcam_veio(uvd, 0, 0x0002, 0x0112);
3256 ibmcam_veio(uvd, 0, 0x0000, 0x0123);
3257 ibmcam_veio(uvd, 0, 0x0001, 0x0117);
3258 ibmcam_veio(uvd, 0, 0x0040, 0x0108);
3259 ibmcam_veio(uvd, 0, 0x0019, 0x012c);
3260 ibmcam_veio(uvd, 0, 0x0060, 0x0116);
3261 ibmcam_veio(uvd, 0, 0x0002, 0x0115);
3262 ibmcam_veio(uvd, 0, 0x0003, 0x0115);
3263 ibmcam_veio(uvd, 1, 0x0000, 0x0115);
3264 ibmcam_veio(uvd, 0, 0x000b, 0x0115);
3265 ibmcam_model3_Packet1(uvd, 0x000a, 0x0040);
3266 ibmcam_model3_Packet1(uvd, 0x000b, 0x00f6);
3267 ibmcam_model3_Packet1(uvd, 0x000c, 0x0002);
3268 ibmcam_model3_Packet1(uvd, 0x000d, 0x0020);
3269 ibmcam_model3_Packet1(uvd, 0x000e, 0x0033);
3270 ibmcam_model3_Packet1(uvd, 0x000f, 0x0007);
3271 ibmcam_model3_Packet1(uvd, 0x0010, 0x0000);
3272 ibmcam_model3_Packet1(uvd, 0x0011, 0x0070);
3273 ibmcam_model3_Packet1(uvd, 0x0012, 0x0030);
3274 ibmcam_model3_Packet1(uvd, 0x0013, 0x0000);
3275 ibmcam_model3_Packet1(uvd, 0x0014, 0x0001);
3276 ibmcam_model3_Packet1(uvd, 0x0015, 0x0001);
3277 ibmcam_model3_Packet1(uvd, 0x0016, 0x0001);
3278 ibmcam_model3_Packet1(uvd, 0x0017, 0x0001);
3279 ibmcam_model3_Packet1(uvd, 0x0018, 0x0000);
3280 ibmcam_model3_Packet1(uvd, 0x001e, 0x00c3);
3281 ibmcam_model3_Packet1(uvd, 0x0020, 0x0000);
3282 ibmcam_model3_Packet1(uvd, 0x0028, 0x0010);
3283 ibmcam_model3_Packet1(uvd, 0x0029, 0x0054);
3284 ibmcam_model3_Packet1(uvd, 0x002a, 0x0013);
3285 ibmcam_model3_Packet1(uvd, 0x002b, 0x0007);
3286 ibmcam_model3_Packet1(uvd, 0x002d, 0x0028);
3287 ibmcam_model3_Packet1(uvd, 0x002e, 0x0000);
3288 ibmcam_model3_Packet1(uvd, 0x0031, 0x0000);
3289 ibmcam_model3_Packet1(uvd, 0x0032, 0x0000);
3290 ibmcam_model3_Packet1(uvd, 0x0033, 0x0000);
3291 ibmcam_model3_Packet1(uvd, 0x0034, 0x0000);
3292 ibmcam_model3_Packet1(uvd, 0x0035, 0x0038);
3293 ibmcam_model3_Packet1(uvd, 0x003a, 0x0001);
3294 ibmcam_model3_Packet1(uvd, 0x003c, 0x001e);
3295 ibmcam_model3_Packet1(uvd, 0x003f, 0x000a);
3296 ibmcam_model3_Packet1(uvd, 0x0041, 0x0000);
3297 ibmcam_model3_Packet1(uvd, 0x0046, 0x003f);
3298 ibmcam_model3_Packet1(uvd, 0x0047, 0x0000);
3299 ibmcam_model3_Packet1(uvd, 0x0050, 0x0005);
3300 ibmcam_model3_Packet1(uvd, 0x0052, 0x001a);
3301 ibmcam_model3_Packet1(uvd, 0x0053, 0x0003);
3302 ibmcam_model3_Packet1(uvd, 0x005a, 0x006b);
3303 ibmcam_model3_Packet1(uvd, 0x005d, 0x001e);
3304 ibmcam_model3_Packet1(uvd, 0x005e, 0x0030);
3305 ibmcam_model3_Packet1(uvd, 0x005f, 0x0041);
3306 ibmcam_model3_Packet1(uvd, 0x0064, 0x0008);
3307 ibmcam_model3_Packet1(uvd, 0x0065, 0x0015);
3308 ibmcam_model3_Packet1(uvd, 0x0068, 0x000f);
3309 ibmcam_model3_Packet1(uvd, 0x0079, 0x0000);
3310 ibmcam_model3_Packet1(uvd, 0x007a, 0x0000);
3311 ibmcam_model3_Packet1(uvd, 0x007c, 0x003f);
3312 ibmcam_model3_Packet1(uvd, 0x0082, 0x000f);
3313 ibmcam_model3_Packet1(uvd, 0x0085, 0x0000);
3314 ibmcam_model3_Packet1(uvd, 0x0099, 0x0000);
3315 ibmcam_model3_Packet1(uvd, 0x009b, 0x0023);
3316 ibmcam_model3_Packet1(uvd, 0x009c, 0x0022);
3317 ibmcam_model3_Packet1(uvd, 0x009d, 0x0096);
3318 ibmcam_model3_Packet1(uvd, 0x009e, 0x0096);
3319 ibmcam_model3_Packet1(uvd, 0x009f, 0x000a);
3320
3321 switch (uvd->videosize) {
3322 case VIDEOSIZE_160x120:
3323 ibmcam_veio(uvd, 0, 0x0000, 0x0101); /* Same on 176x144, 320x240 */
3324 ibmcam_veio(uvd, 0, 0x00a0, 0x0103); /* Same on 176x144, 320x240 */
3325 ibmcam_veio(uvd, 0, 0x0078, 0x0105); /* Same on 176x144, 320x240 */
3326 ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */
3327 ibmcam_veio(uvd, 0, 0x0024, 0x010b); /* Differs everywhere */
3328 ibmcam_veio(uvd, 0, 0x00a9, 0x0119);
3329 ibmcam_veio(uvd, 0, 0x0016, 0x011b);
3330 ibmcam_veio(uvd, 0, 0x0002, 0x011d); /* Same on 176x144, 320x240 */
3331 ibmcam_veio(uvd, 0, 0x0003, 0x011e); /* Same on 176x144, 640x480 */
3332 ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */
3333 ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */
3334 ibmcam_veio(uvd, 0, 0x0018, 0x0102);
3335 ibmcam_veio(uvd, 0, 0x0004, 0x0104);
3336 ibmcam_veio(uvd, 0, 0x0004, 0x011a);
3337 ibmcam_veio(uvd, 0, 0x0028, 0x011c);
3338 ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */
3339 ibmcam_veio(uvd, 0, 0x0000, 0x0118);
3340 ibmcam_veio(uvd, 0, 0x0000, 0x0132);
3341 ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */
3342 ibmcam_veio(uvd, 0, compression, 0x0109);
3343 break;
3344 case VIDEOSIZE_320x240:
3345 ibmcam_veio(uvd, 0, 0x0000, 0x0101); /* Same on 176x144, 320x240 */
3346 ibmcam_veio(uvd, 0, 0x00a0, 0x0103); /* Same on 176x144, 320x240 */
3347 ibmcam_veio(uvd, 0, 0x0078, 0x0105); /* Same on 176x144, 320x240 */
3348 ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */
3349 ibmcam_veio(uvd, 0, 0x0028, 0x010b); /* Differs everywhere */
3350 ibmcam_veio(uvd, 0, 0x0002, 0x011d); /* Same */
3351 ibmcam_veio(uvd, 0, 0x0000, 0x011e);
3352 ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */
3353 ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */
3354 /* 4 commands from 160x120 skipped */
3355 ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */
3356 ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */
3357 ibmcam_veio(uvd, 0, compression, 0x0109);
3358 ibmcam_veio(uvd, 0, 0x00d9, 0x0119);
3359 ibmcam_veio(uvd, 0, 0x0006, 0x011b);
3360 ibmcam_veio(uvd, 0, 0x0021, 0x0102); /* Same on 320x240, 640x480 */
3361 ibmcam_veio(uvd, 0, 0x0010, 0x0104);
3362 ibmcam_veio(uvd, 0, 0x0004, 0x011a);
3363 ibmcam_veio(uvd, 0, 0x003f, 0x011c);
3364 ibmcam_veio(uvd, 0, 0x001c, 0x0118);
3365 ibmcam_veio(uvd, 0, 0x0000, 0x0132);
3366 break;
3367 case VIDEOSIZE_640x480:
3368 ibmcam_veio(uvd, 0, 0x00f0, 0x0105);
3369 ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */
3370 ibmcam_veio(uvd, 0, 0x0038, 0x010b); /* Differs everywhere */
3371 ibmcam_veio(uvd, 0, 0x00d9, 0x0119); /* Same on 320x240, 640x480 */
3372 ibmcam_veio(uvd, 0, 0x0006, 0x011b); /* Same on 320x240, 640x480 */
3373 ibmcam_veio(uvd, 0, 0x0004, 0x011d); /* NC */
3374 ibmcam_veio(uvd, 0, 0x0003, 0x011e); /* Same on 176x144, 640x480 */
3375 ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */
3376 ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */
3377 ibmcam_veio(uvd, 0, 0x0021, 0x0102); /* Same on 320x240, 640x480 */
3378 ibmcam_veio(uvd, 0, 0x0016, 0x0104); /* NC */
3379 ibmcam_veio(uvd, 0, 0x0004, 0x011a); /* Same on 320x240, 640x480 */
3380 ibmcam_veio(uvd, 0, 0x003f, 0x011c); /* Same on 320x240, 640x480 */
3381 ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */
3382 ibmcam_veio(uvd, 0, 0x001c, 0x0118); /* Same on 320x240, 640x480 */
3383 ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */
3384 ibmcam_veio(uvd, 0, compression, 0x0109);
3385 ibmcam_veio(uvd, 0, 0x0040, 0x0101);
3386 ibmcam_veio(uvd, 0, 0x0040, 0x0103);
3387 ibmcam_veio(uvd, 0, 0x0000, 0x0132); /* Same on 320x240, 640x480 */
3388 break;
3389 }
3390 ibmcam_model3_Packet1(uvd, 0x007e, 0x000e); /* Hue */
3391 ibmcam_model3_Packet1(uvd, 0x0036, 0x0011); /* Brightness */
3392 ibmcam_model3_Packet1(uvd, 0x0060, 0x0002); /* Sharpness */
3393 ibmcam_model3_Packet1(uvd, 0x0061, 0x0004); /* Sharpness */
3394 ibmcam_model3_Packet1(uvd, 0x0062, 0x0005); /* Sharpness */
3395 ibmcam_model3_Packet1(uvd, 0x0063, 0x0014); /* Sharpness */
3396 ibmcam_model3_Packet1(uvd, 0x0096, 0x00a0); /* Red gain */
3397 ibmcam_model3_Packet1(uvd, 0x0097, 0x0096); /* Blue gain */
3398 ibmcam_model3_Packet1(uvd, 0x0067, 0x0001); /* Contrast */
3399 ibmcam_model3_Packet1(uvd, 0x005b, 0x000c); /* Contrast */
3400 ibmcam_model3_Packet1(uvd, 0x005c, 0x0016); /* Contrast */
3401 ibmcam_model3_Packet1(uvd, 0x0098, 0x000b);
3402 ibmcam_model3_Packet1(uvd, 0x002c, 0x0003); /* Was 1, broke 640x480 */
3403 ibmcam_model3_Packet1(uvd, 0x002f, 0x002a);
3404 ibmcam_model3_Packet1(uvd, 0x0030, 0x0029);
3405 ibmcam_model3_Packet1(uvd, 0x0037, 0x0002);
3406 ibmcam_model3_Packet1(uvd, 0x0038, 0x0059);
3407 ibmcam_model3_Packet1(uvd, 0x003d, 0x002e);
3408 ibmcam_model3_Packet1(uvd, 0x003e, 0x0028);
3409 ibmcam_model3_Packet1(uvd, 0x0078, 0x0005);
3410 ibmcam_model3_Packet1(uvd, 0x007b, 0x0011);
3411 ibmcam_model3_Packet1(uvd, 0x007d, 0x004b);
3412 ibmcam_model3_Packet1(uvd, 0x007f, 0x0022);
3413 ibmcam_model3_Packet1(uvd, 0x0080, 0x000c);
3414 ibmcam_model3_Packet1(uvd, 0x0081, 0x000b);
3415 ibmcam_model3_Packet1(uvd, 0x0083, 0x00fd);
3416 ibmcam_model3_Packet1(uvd, 0x0086, 0x000b);
3417 ibmcam_model3_Packet1(uvd, 0x0087, 0x000b);
3418 ibmcam_model3_Packet1(uvd, 0x007e, 0x000e);
3419 ibmcam_model3_Packet1(uvd, 0x0096, 0x00a0); /* Red gain */
3420 ibmcam_model3_Packet1(uvd, 0x0097, 0x0096); /* Blue gain */
3421 ibmcam_model3_Packet1(uvd, 0x0098, 0x000b);
3422
3423 switch (uvd->videosize) {
3424 case VIDEOSIZE_160x120:
3425 ibmcam_veio(uvd, 0, 0x0002, 0x0106);
3426 ibmcam_veio(uvd, 0, 0x0008, 0x0107);
3427 ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */
3428 ibmcam_model3_Packet1(uvd, 0x001f, 0x0000); /* Same */
3429 ibmcam_model3_Packet1(uvd, 0x0039, 0x001f); /* Same */
3430 ibmcam_model3_Packet1(uvd, 0x003b, 0x003c); /* Same */
3431 ibmcam_model3_Packet1(uvd, 0x0040, 0x000a);
3432 ibmcam_model3_Packet1(uvd, 0x0051, 0x000a);
3433 break;
3434 case VIDEOSIZE_320x240:
3435 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
3436 ibmcam_veio(uvd, 0, 0x0062, 0x0107);
3437 ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */
3438 ibmcam_model3_Packet1(uvd, 0x001f, 0x0000); /* Same */
3439 ibmcam_model3_Packet1(uvd, 0x0039, 0x001f); /* Same */
3440 ibmcam_model3_Packet1(uvd, 0x003b, 0x003c); /* Same */
3441 ibmcam_model3_Packet1(uvd, 0x0040, 0x0008);
3442 ibmcam_model3_Packet1(uvd, 0x0051, 0x000b);
3443 break;
3444 case VIDEOSIZE_640x480:
3445 ibmcam_veio(uvd, 0, 0x0002, 0x0106); /* Adjustments */
3446 ibmcam_veio(uvd, 0, 0x00b4, 0x0107); /* Adjustments */
3447 ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */
3448 ibmcam_model3_Packet1(uvd, 0x001f, 0x0002); /* !Same */
3449 ibmcam_model3_Packet1(uvd, 0x0039, 0x003e); /* !Same */
3450 ibmcam_model3_Packet1(uvd, 0x0040, 0x0008);
3451 ibmcam_model3_Packet1(uvd, 0x0051, 0x000a);
3452 break;
3453 }
3454
3455 /* 01.01.08 - Added for RCA video in support -LO */
3456 if(init_model3_input) {
3457 if (debug > 0)
3458 info("Setting input to RCA.");
3459 for (i=0; i < ARRAY_SIZE(initData); i++) {
3460 ibmcam_veio(uvd, initData[i].req, initData[i].value, initData[i].index);
3461 }
3462 }
3463
3464 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
3465 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
3466 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
3467 }
3468
3469 /*
3470 * ibmcam_video_stop()
3471 *
3472 * This code tells camera to stop streaming. The interface remains
3473 * configured and bandwidth - claimed.
3474 */
3475 static void ibmcam_video_stop(struct uvd *uvd)
3476 {
3477 switch (IBMCAM_T(uvd)->camera_model) {
3478 case IBMCAM_MODEL_1:
3479 ibmcam_veio(uvd, 0, 0x00, 0x010c);
3480 ibmcam_veio(uvd, 0, 0x00, 0x010c);
3481 ibmcam_veio(uvd, 0, 0x01, 0x0114);
3482 ibmcam_veio(uvd, 0, 0xc0, 0x010c);
3483 ibmcam_veio(uvd, 0, 0x00, 0x010c);
3484 ibmcam_send_FF_04_02(uvd);
3485 ibmcam_veio(uvd, 1, 0x00, 0x0100);
3486 ibmcam_veio(uvd, 0, 0x81, 0x0100); /* LED Off */
3487 break;
3488 case IBMCAM_MODEL_2:
3489 case IBMCAM_MODEL_4:
3490 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop the camera */
3491
3492 ibmcam_model2_Packet1(uvd, 0x0030, 0x0004);
3493
3494 ibmcam_veio(uvd, 0, 0x0080, 0x0100); /* LED Off */
3495 ibmcam_veio(uvd, 0, 0x0020, 0x0111);
3496 ibmcam_veio(uvd, 0, 0x00a0, 0x0111);
3497
3498 ibmcam_model2_Packet1(uvd, 0x0030, 0x0002);
3499
3500 ibmcam_veio(uvd, 0, 0x0020, 0x0111);
3501 ibmcam_veio(uvd, 0, 0x0000, 0x0112);
3502 break;
3503 case IBMCAM_MODEL_3:
3504 #if 1
3505 ibmcam_veio(uvd, 0, 0x0000, 0x010c);
3506
3507 /* Here we are supposed to select video interface alt. setting 0 */
3508 ibmcam_veio(uvd, 0, 0x0006, 0x012c);
3509
3510 ibmcam_model3_Packet1(uvd, 0x0046, 0x0000);
3511
3512 ibmcam_veio(uvd, 1, 0x0000, 0x0116);
3513 ibmcam_veio(uvd, 0, 0x0064, 0x0116);
3514 ibmcam_veio(uvd, 1, 0x0000, 0x0115);
3515 ibmcam_veio(uvd, 0, 0x0003, 0x0115);
3516 ibmcam_veio(uvd, 0, 0x0008, 0x0123);
3517 ibmcam_veio(uvd, 0, 0x0000, 0x0117);
3518 ibmcam_veio(uvd, 0, 0x0000, 0x0112);
3519 ibmcam_veio(uvd, 0, 0x0080, 0x0100);
3520 IBMCAM_T(uvd)->initialized = 0;
3521 #endif
3522 break;
3523 } /* switch */
3524 }
3525
3526 /*
3527 * ibmcam_reinit_iso()
3528 *
3529 * This procedure sends couple of commands to the camera and then
3530 * resets the video pipe. This sequence was observed to reinit the
3531 * camera or, at least, to initiate ISO data stream.
3532 *
3533 * History:
3534 * 1/2/00 Created.
3535 */
3536 static void ibmcam_reinit_iso(struct uvd *uvd, int do_stop)
3537 {
3538 switch (IBMCAM_T(uvd)->camera_model) {
3539 case IBMCAM_MODEL_1:
3540 if (do_stop)
3541 ibmcam_video_stop(uvd);
3542 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
3543 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
3544 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
3545 ibmcam_model1_setup_after_video_if(uvd);
3546 break;
3547 case IBMCAM_MODEL_2:
3548 ibmcam_model2_setup_after_video_if(uvd);
3549 break;
3550 case IBMCAM_MODEL_3:
3551 ibmcam_video_stop(uvd);
3552 ibmcam_model3_setup_after_video_if(uvd);
3553 break;
3554 case IBMCAM_MODEL_4:
3555 ibmcam_model4_setup_after_video_if(uvd);
3556 break;
3557 }
3558 }
3559
3560 static void ibmcam_video_start(struct uvd *uvd)
3561 {
3562 ibmcam_change_lighting_conditions(uvd);
3563 ibmcam_set_sharpness(uvd);
3564 ibmcam_reinit_iso(uvd, 0);
3565 }
3566
3567 /*
3568 * Return negative code on failure, 0 on success.
3569 */
3570 static int ibmcam_setup_on_open(struct uvd *uvd)
3571 {
3572 int setup_ok = 0; /* Success by default */
3573 /* Send init sequence only once, it's large! */
3574 if (!IBMCAM_T(uvd)->initialized) { /* FIXME rename */
3575 switch (IBMCAM_T(uvd)->camera_model) {
3576 case IBMCAM_MODEL_1:
3577 setup_ok = ibmcam_model1_setup(uvd);
3578 break;
3579 case IBMCAM_MODEL_2:
3580 setup_ok = ibmcam_model2_setup(uvd);
3581 break;
3582 case IBMCAM_MODEL_3:
3583 case IBMCAM_MODEL_4:
3584 /* We do all setup when Isoc stream is requested */
3585 break;
3586 }
3587 IBMCAM_T(uvd)->initialized = (setup_ok != 0);
3588 }
3589 return setup_ok;
3590 }
3591
3592 static void ibmcam_configure_video(struct uvd *uvd)
3593 {
3594 if (uvd == NULL)
3595 return;
3596
3597 RESTRICT_TO_RANGE(init_brightness, 0, 255);
3598 RESTRICT_TO_RANGE(init_contrast, 0, 255);
3599 RESTRICT_TO_RANGE(init_color, 0, 255);
3600 RESTRICT_TO_RANGE(init_hue, 0, 255);
3601 RESTRICT_TO_RANGE(hue_correction, 0, 255);
3602
3603 memset(&uvd->vpic, 0, sizeof(uvd->vpic));
3604 memset(&uvd->vpic_old, 0x55, sizeof(uvd->vpic_old));
3605
3606 uvd->vpic.colour = init_color << 8;
3607 uvd->vpic.hue = init_hue << 8;
3608 uvd->vpic.brightness = init_brightness << 8;
3609 uvd->vpic.contrast = init_contrast << 8;
3610 uvd->vpic.whiteness = 105 << 8; /* This one isn't used */
3611 uvd->vpic.depth = 24;
3612 uvd->vpic.palette = VIDEO_PALETTE_RGB24;
3613
3614 memset(&uvd->vcap, 0, sizeof(uvd->vcap));
3615 strcpy(uvd->vcap.name, "IBM USB Camera");
3616 uvd->vcap.type = VID_TYPE_CAPTURE;
3617 uvd->vcap.channels = 1;
3618 uvd->vcap.audios = 0;
3619 uvd->vcap.maxwidth = VIDEOSIZE_X(uvd->canvas);
3620 uvd->vcap.maxheight = VIDEOSIZE_Y(uvd->canvas);
3621 uvd->vcap.minwidth = min_canvasWidth;
3622 uvd->vcap.minheight = min_canvasHeight;
3623
3624 memset(&uvd->vchan, 0, sizeof(uvd->vchan));
3625 uvd->vchan.flags = 0;
3626 uvd->vchan.tuners = 0;
3627 uvd->vchan.channel = 0;
3628 uvd->vchan.type = VIDEO_TYPE_CAMERA;
3629 strcpy(uvd->vchan.name, "Camera");
3630 }
3631
3632 /*
3633 * ibmcam_probe()
3634 *
3635 * This procedure queries device descriptor and accepts the interface
3636 * if it looks like IBM C-it camera.
3637 *
3638 * History:
3639 * 22-Jan-2000 Moved camera init code to ibmcam_open()
3640 * 27=Jan-2000 Changed to use static structures, added locking.
3641 * 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT).
3642 * 03-Jul-2000 Fixed endianness bug.
3643 * 12-Nov-2000 Reworked to comply with new probe() signature.
3644 * 23-Jan-2001 Added compatibility with 2.2.x kernels.
3645 */
3646 static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *devid)
3647 {
3648 struct usb_device *dev = interface_to_usbdev(intf);
3649 struct uvd *uvd = NULL;
3650 int ix, i, nas, model=0, canvasX=0, canvasY=0;
3651 int actInterface=-1, inactInterface=-1, maxPS=0;
3652 __u8 ifnum = intf->altsetting->desc.bInterfaceNumber;
3653 unsigned char video_ep = 0;
3654
3655 if (debug >= 1)
3656 info("ibmcam_probe(%p,%u.)", intf, ifnum);
3657
3658 /* We don't handle multi-config cameras */
3659 if (dev->descriptor.bNumConfigurations != 1)
3660 return -ENODEV;
3661
3662 /* Check the version/revision */
3663 switch (le16_to_cpu(dev->descriptor.bcdDevice)) {
3664 case 0x0002:
3665 if (ifnum != 2)
3666 return -ENODEV;
3667 model = IBMCAM_MODEL_1;
3668 break;
3669 case 0x030A:
3670 if (ifnum != 0)
3671 return -ENODEV;
3672 if ((le16_to_cpu(dev->descriptor.idProduct) == NETCAM_PRODUCT_ID) ||
3673 (le16_to_cpu(dev->descriptor.idProduct) == VEO_800D_PRODUCT_ID))
3674 model = IBMCAM_MODEL_4;
3675 else
3676 model = IBMCAM_MODEL_2;
3677 break;
3678 case 0x0301:
3679 if (ifnum != 0)
3680 return -ENODEV;
3681 model = IBMCAM_MODEL_3;
3682 break;
3683 default:
3684 err("IBM camera with revision 0x%04x is not supported.",
3685 le16_to_cpu(dev->descriptor.bcdDevice));
3686 return -ENODEV;
3687 }
3688
3689 /* Print detailed info on what we found so far */
3690 do {
3691 char *brand = NULL;
3692 switch (le16_to_cpu(dev->descriptor.idProduct)) {
3693 case NETCAM_PRODUCT_ID:
3694 brand = "IBM NetCamera";
3695 break;
3696 case VEO_800C_PRODUCT_ID:
3697 brand = "Veo Stingray [800C]";
3698 break;
3699 case VEO_800D_PRODUCT_ID:
3700 brand = "Veo Stingray [800D]";
3701 break;
3702 case IBMCAM_PRODUCT_ID:
3703 default:
3704 brand = "IBM PC Camera"; /* a.k.a. Xirlink C-It */
3705 break;
3706 }
3707 info("%s USB camera found (model %d, rev. 0x%04x)",
3708 brand, model, le16_to_cpu(dev->descriptor.bcdDevice));
3709 } while (0);
3710
3711 /* Validate found interface: must have one ISO endpoint */
3712 nas = intf->num_altsetting;
3713 if (debug > 0)
3714 info("Number of alternate settings=%d.", nas);
3715 if (nas < 2) {
3716 err("Too few alternate settings for this camera!");
3717 return -ENODEV;
3718 }
3719 /* Validate all alternate settings */
3720 for (ix=0; ix < nas; ix++) {
3721 const struct usb_host_interface *interface;
3722 const struct usb_endpoint_descriptor *endpoint;
3723
3724 interface = &intf->altsetting[ix];
3725 i = interface->desc.bAlternateSetting;
3726 if (interface->desc.bNumEndpoints != 1) {
3727 err("Interface %d. has %u. endpoints!",
3728 ifnum, (unsigned)(interface->desc.bNumEndpoints));
3729 return -ENODEV;
3730 }
3731 endpoint = &interface->endpoint[0].desc;
3732 if (video_ep == 0)
3733 video_ep = endpoint->bEndpointAddress;
3734 else if (video_ep != endpoint->bEndpointAddress) {
3735 err("Alternate settings have different endpoint addresses!");
3736 return -ENODEV;
3737 }
3738 if ((endpoint->bmAttributes & 0x03) != 0x01) {
3739 err("Interface %d. has non-ISO endpoint!", ifnum);
3740 return -ENODEV;
3741 }
3742 if ((endpoint->bEndpointAddress & 0x80) == 0) {
3743 err("Interface %d. has ISO OUT endpoint!", ifnum);
3744 return -ENODEV;
3745 }
3746 if (le16_to_cpu(endpoint->wMaxPacketSize) == 0) {
3747 if (inactInterface < 0)
3748 inactInterface = i;
3749 else {
3750 err("More than one inactive alt. setting!");
3751 return -ENODEV;
3752 }
3753 } else {
3754 if (actInterface < 0) {
3755 actInterface = i;
3756 maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
3757 if (debug > 0)
3758 info("Active setting=%d. maxPS=%d.", i, maxPS);
3759 } else
3760 err("More than one active alt. setting! Ignoring #%d.", i);
3761 }
3762 }
3763 if ((maxPS <= 0) || (actInterface < 0) || (inactInterface < 0)) {
3764 err("Failed to recognize the camera!");
3765 return -ENODEV;
3766 }
3767
3768 /* Validate options */
3769 switch (model) {
3770 case IBMCAM_MODEL_1:
3771 RESTRICT_TO_RANGE(lighting, 0, 2);
3772 RESTRICT_TO_RANGE(size, SIZE_128x96, SIZE_352x288);
3773 if (framerate < 0)
3774 framerate = 2;
3775 canvasX = 352;
3776 canvasY = 288;
3777 break;
3778 case IBMCAM_MODEL_2:
3779 RESTRICT_TO_RANGE(lighting, 0, 15);
3780 RESTRICT_TO_RANGE(size, SIZE_176x144, SIZE_352x240);
3781 if (framerate < 0)
3782 framerate = 2;
3783 canvasX = 352;
3784 canvasY = 240;
3785 break;
3786 case IBMCAM_MODEL_3:
3787 RESTRICT_TO_RANGE(lighting, 0, 15); /* FIXME */
3788 switch (size) {
3789 case SIZE_160x120:
3790 canvasX = 160;
3791 canvasY = 120;
3792 if (framerate < 0)
3793 framerate = 2;
3794 RESTRICT_TO_RANGE(framerate, 0, 5);
3795 break;
3796 default:
3797 info("IBM camera: using 320x240");
3798 size = SIZE_320x240;
3799 /* No break here */
3800 case SIZE_320x240:
3801 canvasX = 320;
3802 canvasY = 240;
3803 if (framerate < 0)
3804 framerate = 3;
3805 RESTRICT_TO_RANGE(framerate, 0, 5);
3806 break;
3807 case SIZE_640x480:
3808 canvasX = 640;
3809 canvasY = 480;
3810 framerate = 0; /* Slowest, and maybe even that is too fast */
3811 break;
3812 }
3813 break;
3814 case IBMCAM_MODEL_4:
3815 RESTRICT_TO_RANGE(lighting, 0, 2);
3816 switch (size) {
3817 case SIZE_128x96:
3818 canvasX = 128;
3819 canvasY = 96;
3820 break;
3821 case SIZE_160x120:
3822 canvasX = 160;
3823 canvasY = 120;
3824 break;
3825 default:
3826 info("IBM NetCamera: using 176x144");
3827 size = SIZE_176x144;
3828 /* No break here */
3829 case SIZE_176x144:
3830 canvasX = 176;
3831 canvasY = 144;
3832 break;
3833 case SIZE_320x240:
3834 canvasX = 320;
3835 canvasY = 240;
3836 break;
3837 case SIZE_352x288:
3838 canvasX = 352;
3839 canvasY = 288;
3840 break;
3841 }
3842 break;
3843 default:
3844 err("IBM camera: Model %d. not supported!", model);
3845 return -ENODEV;
3846 }
3847
3848 uvd = usbvideo_AllocateDevice(cams);
3849 if (uvd != NULL) {
3850 /* Here uvd is a fully allocated uvd object */
3851 uvd->flags = flags;
3852 uvd->debug = debug;
3853 uvd->dev = dev;
3854 uvd->iface = ifnum;
3855 uvd->ifaceAltInactive = inactInterface;
3856 uvd->ifaceAltActive = actInterface;
3857 uvd->video_endp = video_ep;
3858 uvd->iso_packet_len = maxPS;
3859 uvd->paletteBits = 1L << VIDEO_PALETTE_RGB24;
3860 uvd->defaultPalette = VIDEO_PALETTE_RGB24;
3861 uvd->canvas = VIDEOSIZE(canvasX, canvasY);
3862 uvd->videosize = ibmcam_size_to_videosize(size);
3863
3864 /* Initialize ibmcam-specific data */
3865 assert(IBMCAM_T(uvd) != NULL);
3866 IBMCAM_T(uvd)->camera_model = model;
3867 IBMCAM_T(uvd)->initialized = 0;
3868
3869 ibmcam_configure_video(uvd);
3870
3871 i = usbvideo_RegisterVideoDevice(uvd);
3872 if (i != 0) {
3873 err("usbvideo_RegisterVideoDevice() failed.");
3874 uvd = NULL;
3875 }
3876 }
3877 usb_set_intfdata (intf, uvd);
3878 return 0;
3879 }
3880
3881
3882 static struct usb_device_id id_table[] = {
3883 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x0002, 0x0002) }, /* Model 1 */
3884 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 2 */
3885 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x0301, 0x0301) }, /* Model 3 */
3886 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, NETCAM_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 4 */
3887 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, VEO_800C_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 2 */
3888 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, VEO_800D_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 4 */
3889 { } /* Terminating entry */
3890 };
3891
3892 /*
3893 * ibmcam_init()
3894 *
3895 * This code is run to initialize the driver.
3896 *
3897 * History:
3898 * 1/27/00 Reworked to use statically allocated ibmcam structures.
3899 * 21/10/00 Completely redesigned to use usbvideo services.
3900 */
3901 static int __init ibmcam_init(void)
3902 {
3903 struct usbvideo_cb cbTbl;
3904 memset(&cbTbl, 0, sizeof(cbTbl));
3905 cbTbl.probe = ibmcam_probe;
3906 cbTbl.setupOnOpen = ibmcam_setup_on_open;
3907 cbTbl.videoStart = ibmcam_video_start;
3908 cbTbl.videoStop = ibmcam_video_stop;
3909 cbTbl.processData = ibmcam_ProcessIsocData;
3910 cbTbl.postProcess = usbvideo_DeinterlaceFrame;
3911 cbTbl.adjustPicture = ibmcam_adjust_picture;
3912 cbTbl.getFPS = ibmcam_calculate_fps;
3913 return usbvideo_register(
3914 &cams,
3915 MAX_IBMCAM,
3916 sizeof(ibmcam_t),
3917 "ibmcam",
3918 &cbTbl,
3919 THIS_MODULE,
3920 id_table);
3921 }
3922
3923 static void __exit ibmcam_cleanup(void)
3924 {
3925 usbvideo_Deregister(&cams);
3926 }
3927
3928 MODULE_DEVICE_TABLE(usb, id_table);
3929
3930 module_init(ibmcam_init);
3931 module_exit(ibmcam_cleanup);
WRT350N Kernel Patches