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authorHans Verkuil <hverkuil@xs4all.nl>2010-12-25 05:20:34 -0500
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-12-29 05:17:08 -0500
commit5772dcaa790851ec068afcd0d1f160d801b1126e (patch)
treeadb489e307783550fa657f17090007b4500da34d /drivers
parente4ea644d3e59436f12e43df5d17fdf4fcf7c5fa7 (diff)
[media] usbvideo: remove deprecated drivers
Remove ibmcam, konicawc and ultracam drivers. There are replaced by gspca drivers. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/usbvideo/Kconfig33
-rw-r--r--drivers/media/video/usbvideo/Makefile2
-rw-r--r--drivers/media/video/usbvideo/ibmcam.c3977
-rw-r--r--drivers/media/video/usbvideo/konicawc.c992
-rw-r--r--drivers/media/video/usbvideo/ultracam.c685
5 files changed, 0 insertions, 5689 deletions
diff --git a/drivers/media/video/usbvideo/Kconfig b/drivers/media/video/usbvideo/Kconfig
index dfa7fc68a657..357860d42a8b 100644
--- a/drivers/media/video/usbvideo/Kconfig
+++ b/drivers/media/video/usbvideo/Kconfig
@@ -10,36 +10,3 @@ config USB_VICAM
10 10
11 To compile this driver as a module, choose M here: the 11 To compile this driver as a module, choose M here: the
12 module will be called vicam. 12 module will be called vicam.
13
14config USB_IBMCAM
15 tristate "USB IBM (Xirlink) C-it Camera support (DEPRECATED)"
16 depends on VIDEO_V4L1
17 select VIDEO_USBVIDEO
18 ---help---
19 This driver is DEPRECATED please use the gspca xirlink_cit module
20 instead.
21
22 Say Y here if you want to connect a IBM "C-It" camera, also known as
23 "Xirlink PC Camera" to your computer's USB port.
24
25 To compile this driver as a module, choose M here: the
26 module will be called ibmcam.
27
28 This camera has several configuration options which
29 can be specified when you load the module. Read
30 <file:Documentation/video4linux/ibmcam.txt> to learn more.
31
32config USB_KONICAWC
33 tristate "USB Konica Webcam support (DEPRECATED)"
34 depends on VIDEO_V4L1
35 select VIDEO_USBVIDEO
36 ---help---
37 This driver is DEPRECATED (and known to crash) please use the
38 gspca konica module instead.
39
40 Say Y here if you want support for webcams based on a Konica
41 chipset. This is known to work with the Intel YC76 webcam.
42
43 To compile this driver as a module, choose M here: the
44 module will be called konicawc.
45
diff --git a/drivers/media/video/usbvideo/Makefile b/drivers/media/video/usbvideo/Makefile
index bb52eb8dc2f9..3c99a9a2d8d3 100644
--- a/drivers/media/video/usbvideo/Makefile
+++ b/drivers/media/video/usbvideo/Makefile
@@ -1,4 +1,2 @@
1obj-$(CONFIG_VIDEO_USBVIDEO) += usbvideo.o 1obj-$(CONFIG_VIDEO_USBVIDEO) += usbvideo.o
2obj-$(CONFIG_USB_IBMCAM) += ibmcam.o ultracam.o
3obj-$(CONFIG_USB_KONICAWC) += konicawc.o
4obj-$(CONFIG_USB_VICAM) += vicam.o 2obj-$(CONFIG_USB_VICAM) += vicam.o
diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c
deleted file mode 100644
index b08549661781..000000000000
--- a/drivers/media/video/usbvideo/ibmcam.c
+++ /dev/null
@@ -1,3977 +0,0 @@
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 */
54enum {
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 */
69typedef 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
76static struct usbvideo *cams;
77
78static int debug;
79
80static int flags; /* = FLAGS_DISPLAY_HINTS | FLAGS_OVERLAY_STATS; */
81
82static const int min_canvasWidth = 8;
83static const int min_canvasHeight = 4;
84
85static int lighting = 1; /* Medium */
86
87#define SHARPNESS_MIN 0
88#define SHARPNESS_MAX 6
89static int sharpness = 4; /* Low noise, good details */
90
91#define FRAMERATE_MIN 0
92#define FRAMERATE_MAX 6
93static int framerate = -1;
94
95static 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 */
111static int init_brightness = 128;
112static int init_contrast = 192;
113static int init_color = 128;
114static int init_hue = 128;
115static int hue_correction = 128;
116
117/* Settings for camera model 2 */
118static int init_model2_rg2 = -1;
119static int init_model2_sat = -1;
120static int init_model2_yb = -1;
121
122/* 01.01.08 - Added for RCA video in support -LO */
123/* Settings for camera model 3 */
124static int init_model3_input;
125
126module_param(debug, int, 0);
127MODULE_PARM_DESC(debug, "Debug level: 0-9 (default=0)");
128module_param(flags, int, 0);
129MODULE_PARM_DESC(flags, "Bitfield: 0=VIDIOCSYNC, 1=B/W, 2=show hints, 3=show stats, 4=test pattern, 5=separate frames, 6=clean frames");
130module_param(framerate, int, 0);
131MODULE_PARM_DESC(framerate, "Framerate setting: 0=slowest, 6=fastest (default=2)");
132module_param(lighting, int, 0);
133MODULE_PARM_DESC(lighting, "Photosensitivity: 0=bright, 1=medium (default), 2=low light");
134module_param(sharpness, int, 0);
135MODULE_PARM_DESC(sharpness, "Model1 noise reduction: 0=smooth, 6=sharp (default=4)");
136module_param(size, int, 0);
137MODULE_PARM_DESC(size, "Image size: 0=128x96 1=160x120 2=176x144 3=320x240 4=352x240 5=352x288 6=640x480 (default=5)");
138module_param(init_brightness, int, 0);
139MODULE_PARM_DESC(init_brightness, "Brightness preconfiguration: 0-255 (default=128)");
140module_param(init_contrast, int, 0);
141MODULE_PARM_DESC(init_contrast, "Contrast preconfiguration: 0-255 (default=192)");
142module_param(init_color, int, 0);
143MODULE_PARM_DESC(init_color, "Color preconfiguration: 0-255 (default=128)");
144module_param(init_hue, int, 0);
145MODULE_PARM_DESC(init_hue, "Hue preconfiguration: 0-255 (default=128)");
146module_param(hue_correction, int, 0);
147MODULE_PARM_DESC(hue_correction, "YUV colorspace regulation: 0-255 (default=128)");
148
149module_param(init_model2_rg2, int, 0);
150MODULE_PARM_DESC(init_model2_rg2, "Model2 preconfiguration: 0-255 (default=47)");
151module_param(init_model2_sat, int, 0);
152MODULE_PARM_DESC(init_model2_sat, "Model2 preconfiguration: 0-255 (default=52)");
153module_param(init_model2_yb, int, 0);
154MODULE_PARM_DESC(init_model2_yb, "Model2 preconfiguration: 0-255 (default=160)");
155
156/* 01.01.08 - Added for RCA video in support -LO */
157module_param(init_model3_input, int, 0);
158MODULE_PARM_DESC(init_model3_input, "Model3 input: 0=CCD 1=RCA");
159
160MODULE_AUTHOR ("Dmitri");
161MODULE_DESCRIPTION ("IBM/Xirlink C-it USB Camera Driver for Linux (c) 2000");
162MODULE_LICENSE("GPL");
163
164/* Still mysterious i2c commands */
165static const unsigned short unknown_88 = 0x0088;
166static const unsigned short unknown_89 = 0x0089;
167static const unsigned short bright_3x[3] = { 0x0031, 0x0032, 0x0033 };
168static const unsigned short contrast_14 = 0x0014;
169static const unsigned short light_27 = 0x0027;
170static const unsigned short sharp_13 = 0x0013;
171
172/* i2c commands for Model 2 cameras */
173static const unsigned short mod2_brightness = 0x001a; /* $5b .. $ee; default=$5a */
174static const unsigned short mod2_set_framerate = 0x001c; /* 0 (fast).. $1F (slow) */
175static const unsigned short mod2_color_balance_rg2 = 0x001e; /* 0 (red) .. $7F (green) */
176static const unsigned short mod2_saturation = 0x0020; /* 0 (b/w) - $7F (full color) */
177static const unsigned short mod2_color_balance_yb = 0x0022; /* 0..$7F, $50 is about right */
178static const unsigned short mod2_hue = 0x0024; /* 0..$7F, $70 is about right */
179static const unsigned short mod2_sensitivity = 0x0028; /* 0 (min) .. $1F (max) */
180
181struct 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 */
195static 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 */
238static 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 dev_info(&uvd->dev->dev,
262 "Header sig: 00 FF 00 %02X\n",
263 RING_QUEUE_PEEK(&uvd->dp, 3));
264#endif
265 frame->header = RING_QUEUE_PEEK(&uvd->dp, 3);
266 if ((frame->header == HDRSIG_MODEL1_128x96) ||
267 (frame->header == HDRSIG_MODEL1_176x144) ||
268 (frame->header == HDRSIG_MODEL1_352x288))
269 {
270#if 0
271 dev_info(&uvd->dev->dev,
272 "Header found.\n");
273#endif
274 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len);
275 icam->has_hdr = 1;
276 break;
277 }
278 }
279 /* If we are still here then this doesn't look like a header */
280 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
281 }
282 break;
283 }
284 case IBMCAM_MODEL_2:
285case IBMCAM_MODEL_4:
286 {
287 int marker_len = 0;
288 switch (uvd->videosize) {
289 case VIDEOSIZE_176x144:
290 marker_len = 10;
291 break;
292 default:
293 marker_len = 2;
294 break;
295 }
296 while (RingQueue_GetLength(&uvd->dp) >= marker_len) {
297 if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) &&
298 (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF))
299 {
300#if 0
301 dev_info(&uvd->dev->dev, "Header found.\n");
302#endif
303 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len);
304 icam->has_hdr = 1;
305 frame->header = HDRSIG_MODEL1_176x144;
306 break;
307 }
308 /* If we are still here then this doesn't look like a header */
309 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
310 }
311 break;
312 }
313 case IBMCAM_MODEL_3:
314 { /*
315 * Headers: (one precedes every frame). nc=no compression,
316 * bq=best quality bf=best frame rate.
317 *
318 * 176x144: 00 FF 02 { 0A=nc CA=bq EA=bf }
319 * 320x240: 00 FF 02 { 08=nc 28=bq 68=bf }
320 * 640x480: 00 FF 03 { 08=nc 28=bq 68=bf }
321 *
322 * Bytes '00 FF' seem to indicate header. Other two bytes
323 * encode the frame type. This is a set of bit fields that
324 * encode image size, compression type etc. These fields
325 * do NOT contain frame number because all frames carry
326 * the same header.
327 */
328 const int marker_len = 4;
329 while (RingQueue_GetLength(&uvd->dp) >= marker_len) {
330 if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) &&
331 (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xFF) &&
332 (RING_QUEUE_PEEK(&uvd->dp, 2) != 0xFF))
333 {
334 /*
335 * Combine 2 bytes of frame type into one
336 * easy to use value
337 */
338 unsigned long byte3, byte4;
339
340 byte3 = RING_QUEUE_PEEK(&uvd->dp, 2);
341 byte4 = RING_QUEUE_PEEK(&uvd->dp, 3);
342 frame->header = (byte3 << 8) | byte4;
343#if 0
344 dev_info(&uvd->dev->dev, "Header found.\n");
345#endif
346 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, marker_len);
347 icam->has_hdr = 1;
348 break;
349 }
350 /* If we are still here then this doesn't look like a header */
351 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
352 }
353 break;
354 }
355 default:
356 break;
357 }
358 if (!icam->has_hdr) {
359 if (uvd->debug > 2)
360 dev_info(&uvd->dev->dev,
361 "Skipping frame, no header\n");
362 return scan_EndParse;
363 }
364
365 /* Header found */
366 icam->has_hdr = 1;
367 uvd->stats.header_count++;
368 frame->scanstate = ScanState_Lines;
369 frame->curline = 0;
370
371 if (flags & FLAGS_FORCE_TESTPATTERN) {
372 usbvideo_TestPattern(uvd, 1, 1);
373 return scan_NextFrame;
374 }
375 return scan_Continue;
376}
377
378/*
379 * ibmcam_parse_lines()
380 *
381 * Parse one line (interlaced) from the buffer, put
382 * decoded RGB value into the current frame buffer
383 * and add the written number of bytes (RGB) to
384 * the *pcopylen.
385 *
386 * History:
387 * 21-Jan-2000 Created.
388 * 12-Oct-2000 Reworked to reflect interlaced nature of the data.
389 */
390static enum ParseState ibmcam_parse_lines(
391 struct uvd *uvd,
392 struct usbvideo_frame *frame,
393 long *pcopylen)
394{
395 unsigned char *f;
396 ibmcam_t *icam;
397 unsigned int len, scanLength, scanHeight, order_uv, order_yc;
398 int v4l_linesize; /* V4L line offset */
399 const int hue_corr = (uvd->vpic.hue - 0x8000) >> 10; /* -32..+31 */
400 const int hue2_corr = (hue_correction - 128) / 4; /* -32..+31 */
401 const int ccm = 128; /* Color correction median - see below */
402 int y, u, v, i, frame_done=0, color_corr;
403 static unsigned char lineBuffer[640*3];
404 unsigned const char *chromaLine, *lumaLine;
405
406 assert(uvd != NULL);
407 assert(frame != NULL);
408 icam = IBMCAM_T(uvd);
409 assert(icam != NULL);
410 color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/
411 RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1);
412
413 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
414
415 if (IBMCAM_T(uvd)->camera_model == IBMCAM_MODEL_4) {
416 /* Model 4 frame markers do not carry image size identification */
417 switch (uvd->videosize) {
418 case VIDEOSIZE_128x96:
419 case VIDEOSIZE_160x120:
420 case VIDEOSIZE_176x144:
421 scanLength = VIDEOSIZE_X(uvd->videosize);
422 scanHeight = VIDEOSIZE_Y(uvd->videosize);
423 break;
424 default:
425 err("ibmcam_parse_lines: Wrong mode.");
426 return scan_Out;
427 }
428 order_yc = 1; /* order_yc: true=Yc false=cY ('c'=either U or V) */
429 order_uv = 1; /* Always true in this algorithm */
430 } else {
431 switch (frame->header) {
432 case HDRSIG_MODEL1_128x96:
433 scanLength = 128;
434 scanHeight = 96;
435 order_uv = 1; /* U Y V Y ... */
436 break;
437 case HDRSIG_MODEL1_176x144:
438 scanLength = 176;
439 scanHeight = 144;
440 order_uv = 1; /* U Y V Y ... */
441 break;
442 case HDRSIG_MODEL1_352x288:
443 scanLength = 352;
444 scanHeight = 288;
445 order_uv = 0; /* Y V Y V ... */
446 break;
447 default:
448 err("Unknown header signature 00 FF 00 %02lX", frame->header);
449 return scan_NextFrame;
450 }
451 /* order_yc: true=Yc false=cY ('c'=either U or V) */
452 order_yc = (IBMCAM_T(uvd)->camera_model == IBMCAM_MODEL_2);
453 }
454
455 len = scanLength * 3;
456 assert(len <= sizeof(lineBuffer));
457
458 /*
459 * Lines are organized this way:
460 *
461 * I420:
462 * ~~~~
463 * <scanLength->
464 * ___________________________________
465 * |-----Y-----|---UVUVUV...UVUV-----| \
466 * |-----------+---------------------| \
467 * |<-- 176 -->|<------ 176*2 ------>| Total 72. lines (interlaced)
468 * |... ... | ... | /
469 * |<-- 352 -->|<------ 352*2 ------>| Total 144. lines (interlaced)
470 * |___________|_____________________| /
471 * \ \
472 * lumaLine chromaLine
473 */
474
475 /* Make sure there's enough data for the entire line */
476 if (RingQueue_GetLength(&uvd->dp) < len)
477 return scan_Out;
478
479 /* Suck one line out of the ring queue */
480 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
481
482 /*
483 * Make sure that our writing into output buffer
484 * will not exceed the buffer. Mind that we may write
485 * not into current output scanline but in several after
486 * it as well (if we enlarge image vertically.)
487 */
488 if ((frame->curline + 2) >= VIDEOSIZE_Y(frame->request))
489 return scan_NextFrame;
490
491 /*
492 * Now we are sure that entire line (representing all 'scanLength'
493 * pixels from the camera) is available in the buffer. We
494 * start copying the line left-aligned to the V4L buffer.
495 * If the camera line is shorter then we should pad the V4L
496 * buffer with something (black) to complete the line.
497 */
498 assert(frame->data != NULL);
499 f = frame->data + (v4l_linesize * frame->curline);
500
501 /*
502 * To obtain chrominance data from the 'chromaLine' use this:
503 * v = chromaLine[0]; // 0-1:[0], 2-3:[4], 4-5:[8]...
504 * u = chromaLine[2]; // 0-1:[2], 2-3:[6], 4-5:[10]...
505 *
506 * Indices must be calculated this way:
507 * v_index = (i >> 1) << 2;
508 * u_index = (i >> 1) << 2 + 2;
509 *
510 * where 'i' is the column number [0..VIDEOSIZE_X(frame->request)-1]
511 */
512 lumaLine = lineBuffer;
513 chromaLine = lineBuffer + scanLength;
514 for (i = 0; i < VIDEOSIZE_X(frame->request); i++)
515 {
516 unsigned char rv, gv, bv; /* RGB components */
517
518 /* Check for various visual debugging hints (colorized pixels) */
519 if ((flags & FLAGS_DISPLAY_HINTS) && (icam->has_hdr)) {
520 /*
521 * This is bad and should not happen. This means that
522 * we somehow overshoot the line and encountered new
523 * frame! Obviously our camera/V4L frame size is out
524 * of whack. This cyan dot will help you to figure
525 * out where exactly the new frame arrived.
526 */
527 if (icam->has_hdr == 1) {
528 bv = 0; /* Yellow marker */
529 gv = 0xFF;
530 rv = 0xFF;
531 } else {
532 bv = 0xFF; /* Cyan marker */
533 gv = 0xFF;
534 rv = 0;
535 }
536 icam->has_hdr = 0;
537 goto make_pixel;
538 }
539
540 /*
541 * Check if we are still in range. We may be out of range if our
542 * V4L canvas is wider or taller than the camera "native" image.
543 * Then we quickly fill the remainder of the line with zeros to
544 * make black color and quit the horizontal scanning loop.
545 */
546 if (((frame->curline + 2) >= scanHeight) || (i >= scanLength)) {
547 const int j = i * V4L_BYTES_PER_PIXEL;
548#if USES_IBMCAM_PUTPIXEL
549 /* Refresh 'f' because we don't use it much with PUTPIXEL */
550 f = frame->data + (v4l_linesize * frame->curline) + j;
551#endif
552 memset(f, 0, v4l_linesize - j);
553 break;
554 }
555
556 y = lumaLine[i];
557 if (flags & FLAGS_MONOCHROME) /* Use monochrome for debugging */
558 rv = gv = bv = y;
559 else {
560 int off_0, off_2;
561
562 off_0 = (i >> 1) << 2;
563 off_2 = off_0 + 2;
564
565 if (order_yc) {
566 off_0++;
567 off_2++;
568 }
569 if (!order_uv) {
570 off_0 += 2;
571 off_2 -= 2;
572 }
573 u = chromaLine[off_0] + hue_corr;
574 v = chromaLine[off_2] + hue2_corr;
575
576 /* Apply color correction */
577 if (color_corr != 0) {
578 /* Magnify up to 2 times, reduce down to zero saturation */
579 u = 128 + ((ccm + color_corr) * (u - 128)) / ccm;
580 v = 128 + ((ccm + color_corr) * (v - 128)) / ccm;
581 }
582 YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv);
583 }
584
585 make_pixel:
586 /*
587 * The purpose of creating the pixel here, in one,
588 * dedicated place is that we may need to make the
589 * pixel wider and taller than it actually is. This
590 * may be used if camera generates small frames for
591 * sake of frame rate (or any other reason.)
592 *
593 * The output data consists of B, G, R bytes
594 * (in this order).
595 */
596#if USES_IBMCAM_PUTPIXEL
597 RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv);
598#else
599 *f++ = bv;
600 *f++ = gv;
601 *f++ = rv;
602#endif
603 /*
604 * Typically we do not decide within a legitimate frame
605 * that we want to end the frame. However debugging code
606 * may detect marker of new frame within the data. Then
607 * this condition activates. The 'data' pointer is already
608 * pointing at the new marker, so we'd better leave it as is.
609 */
610 if (frame_done)
611 break; /* End scanning of lines */
612 }
613 /*
614 * Account for number of bytes that we wrote into output V4L frame.
615 * We do it here, after we are done with the scanline, because we
616 * may fill more than one output scanline if we do vertical
617 * enlargement.
618 */
619 frame->curline += 2;
620 if (pcopylen != NULL)
621 *pcopylen += 2 * v4l_linesize;
622 frame->deinterlace = Deinterlace_FillOddLines;
623
624 if (frame_done || (frame->curline >= VIDEOSIZE_Y(frame->request)))
625 return scan_NextFrame;
626 else
627 return scan_Continue;
628}
629
630/*
631 * ibmcam_model2_320x240_parse_lines()
632 *
633 * This procedure deals with a weird RGB format that is produced by IBM
634 * camera model 2 in modes 320x240 and above; 'x' below is 159 or 175,
635 * depending on horizontal size of the picture:
636 *
637 * <--- 160 or 176 pairs of RA,RB bytes ----->
638 * *-----------------------------------------* \
639 * | RA0 | RB0 | RA1 | RB1 | ... | RAx | RBx | \ This is pair of horizontal lines,
640 * |-----+-----+-----+-----+ ... +-----+-----| *- or one interlaced line, total
641 * | B0 | G0 | B1 | G1 | ... | Bx | Gx | / 120 or 144 such pairs which yield
642 * |=====+=====+=====+=====+ ... +=====+=====| / 240 or 288 lines after deinterlacing.
643 *
644 * Each group of FOUR bytes (RAi, RBi, Bi, Gi) where i=0..frame_width/2-1
645 * defines ONE pixel. Therefore this format yields 176x144 "decoded"
646 * resolution at best. I do not know why camera sends such format - the
647 * previous model (1) just used interlaced I420 and everyone was happy.
648 *
649 * I do not know what is the difference between RAi and RBi bytes. Both
650 * seemingly represent R component, but slightly vary in value (so that
651 * the picture looks a bit colored if one or another is used). I use
652 * them both as R component in attempt to at least partially recover the
653 * lost resolution.
654 */
655static enum ParseState ibmcam_model2_320x240_parse_lines(
656 struct uvd *uvd,
657 struct usbvideo_frame *frame,
658 long *pcopylen)
659{
660 unsigned char *f, *la, *lb;
661 unsigned int len;
662 int v4l_linesize; /* V4L line offset */
663 int i, j, frame_done=0, color_corr;
664 int scanLength, scanHeight;
665 static unsigned char lineBuffer[352*2];
666
667 switch (uvd->videosize) {
668 case VIDEOSIZE_320x240:
669 case VIDEOSIZE_352x240:
670 case VIDEOSIZE_352x288:
671 scanLength = VIDEOSIZE_X(uvd->videosize);
672 scanHeight = VIDEOSIZE_Y(uvd->videosize);
673 break;
674 default:
675 err("ibmcam_model2_320x240_parse_lines: Wrong mode.");
676 return scan_Out;
677 }
678
679 color_corr = (uvd->vpic.colour) >> 8; /* 0..+255 */
680 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
681
682 len = scanLength * 2; /* See explanation above */
683 assert(len <= sizeof(lineBuffer));
684
685 /* Make sure there's enough data for the entire line */
686 if (RingQueue_GetLength(&uvd->dp) < len)
687 return scan_Out;
688
689 /* Suck one line out of the ring queue */
690 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
691
692 /*
693 * Make sure that our writing into output buffer
694 * will not exceed the buffer. Mind that we may write
695 * not into current output scanline but in several after
696 * it as well (if we enlarge image vertically.)
697 */
698 if ((frame->curline + 2) >= VIDEOSIZE_Y(frame->request))
699 return scan_NextFrame;
700
701 la = lineBuffer;
702 lb = lineBuffer + scanLength;
703
704 /*
705 * Now we are sure that entire line (representing all
706 * VIDEOSIZE_X(frame->request)
707 * pixels from the camera) is available in the scratch buffer. We
708 * start copying the line left-aligned to the V4L buffer (which
709 * might be larger - not smaller, hopefully). If the camera
710 * line is shorter then we should pad the V4L buffer with something
711 * (black in this case) to complete the line.
712 */
713 f = frame->data + (v4l_linesize * frame->curline);
714
715 /* Fill the 2-line strip */
716 for (i = 0; i < VIDEOSIZE_X(frame->request); i++) {
717 int y, rv, gv, bv; /* RGB components */
718
719 j = i & (~1);
720
721 /* Check for various visual debugging hints (colorized pixels) */
722 if ((flags & FLAGS_DISPLAY_HINTS) && (IBMCAM_T(uvd)->has_hdr)) {
723 if (IBMCAM_T(uvd)->has_hdr == 1) {
724 bv = 0; /* Yellow marker */
725 gv = 0xFF;
726 rv = 0xFF;
727 } else {
728 bv = 0xFF; /* Cyan marker */
729 gv = 0xFF;
730 rv = 0;
731 }
732 IBMCAM_T(uvd)->has_hdr = 0;
733 goto make_pixel;
734 }
735
736 /*
737 * Check if we are still in range. We may be out of range if our
738 * V4L canvas is wider or taller than the camera "native" image.
739 * Then we quickly fill the remainder of the line with zeros to
740 * make black color and quit the horizontal scanning loop.
741 */
742 if (((frame->curline + 2) >= scanHeight) || (i >= scanLength)) {
743 const int offset = i * V4L_BYTES_PER_PIXEL;
744#if USES_IBMCAM_PUTPIXEL
745 /* Refresh 'f' because we don't use it much with PUTPIXEL */
746 f = frame->data + (v4l_linesize * frame->curline) + offset;
747#endif
748 memset(f, 0, v4l_linesize - offset);
749 break;
750 }
751
752 /*
753 * Here I use RA and RB components, one per physical pixel.
754 * This causes fine vertical grid on the picture but may improve
755 * horizontal resolution. If you prefer replicating, use this:
756 * rv = la[j + 0]; ... or ... rv = la[j + 1];
757 * then the pixel will be replicated.
758 */
759 rv = la[i];
760 gv = lb[j + 1];
761 bv = lb[j + 0];
762
763 y = (rv + gv + bv) / 3; /* Brightness (badly calculated) */
764
765 if (flags & FLAGS_MONOCHROME) /* Use monochrome for debugging */
766 rv = gv = bv = y;
767 else if (color_corr != 128) {
768
769 /* Calculate difference between color and brightness */
770 rv -= y;
771 gv -= y;
772 bv -= y;
773
774 /* Scale differences */
775 rv = (rv * color_corr) / 128;
776 gv = (gv * color_corr) / 128;
777 bv = (bv * color_corr) / 128;
778
779 /* Reapply brightness */
780 rv += y;
781 gv += y;
782 bv += y;
783
784 /* Watch for overflows */
785 RESTRICT_TO_RANGE(rv, 0, 255);
786 RESTRICT_TO_RANGE(gv, 0, 255);
787 RESTRICT_TO_RANGE(bv, 0, 255);
788 }
789
790 make_pixel:
791 RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv);
792 }
793 /*
794 * Account for number of bytes that we wrote into output V4L frame.
795 * We do it here, after we are done with the scanline, because we
796 * may fill more than one output scanline if we do vertical
797 * enlargement.
798 */
799 frame->curline += 2;
800 *pcopylen += v4l_linesize * 2;
801 frame->deinterlace = Deinterlace_FillOddLines;
802
803 if (frame_done || (frame->curline >= VIDEOSIZE_Y(frame->request)))
804 return scan_NextFrame;
805 else
806 return scan_Continue;
807}
808
809/*
810 * ibmcam_model3_parse_lines()
811 *
812 * | Even lines | Odd Lines |
813 * -----------------------------------|
814 * |YYY........Y|UYVYUYVY.........UYVY|
815 * |YYY........Y|UYVYUYVY.........UYVY|
816 * |............|.....................|
817 * |YYY........Y|UYVYUYVY.........UYVY|
818 * |------------+---------------------|
819 *
820 * There is one (U, V) chroma pair for every four luma (Y) values. This
821 * function reads a pair of lines at a time and obtains missing chroma values
822 * from adjacent pixels.
823 */
824static enum ParseState ibmcam_model3_parse_lines(
825 struct uvd *uvd,
826 struct usbvideo_frame *frame,
827 long *pcopylen)
828{
829 unsigned char *data;
830 const unsigned char *color;
831 unsigned int len;
832 int v4l_linesize; /* V4L line offset */
833 const int hue_corr = (uvd->vpic.hue - 0x8000) >> 10; /* -32..+31 */
834 const int hue2_corr = (hue_correction - 128) / 4; /* -32..+31 */
835 const int ccm = 128; /* Color correction median - see below */
836 int i, u, v, rw, data_w=0, data_h=0, color_corr;
837 static unsigned char lineBuffer[640*3];
838 int line;
839
840 color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/
841 RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1);
842
843 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
844
845 /* The header tells us what sort of data is in this frame */
846 switch (frame->header) {
847 /*
848 * Uncompressed modes (that are easy to decode).
849 */
850 case 0x0308:
851 data_w = 640;
852 data_h = 480;
853 break;
854 case 0x0208:
855 data_w = 320;
856 data_h = 240;
857 break;
858 case 0x020A:
859 data_w = 160;
860 data_h = 120;
861 break;
862 /*
863 * Compressed modes (ViCE - that I don't know how to decode).
864 */
865 case 0x0328: /* 640x480, best quality compression */
866 case 0x0368: /* 640x480, best frame rate compression */
867 case 0x0228: /* 320x240, best quality compression */
868 case 0x0268: /* 320x240, best frame rate compression */
869 case 0x02CA: /* 160x120, best quality compression */
870 case 0x02EA: /* 160x120, best frame rate compression */
871 /* Do nothing with this - not supported */
872 err("Unsupported mode $%04lx", frame->header);
873 return scan_NextFrame;
874 default:
875 /* Catch unknown headers, may help in learning new headers */
876 err("Strange frame->header=$%08lx", frame->header);
877 return scan_NextFrame;
878 }
879
880 /*
881 * Make sure that our writing into output buffer
882 * will not exceed the buffer. Note that we may write
883 * not into current output scanline but in several after
884 * it as well (if we enlarge image vertically.)
885 */
886 if ((frame->curline + 1) >= data_h) {
887 if (uvd->debug >= 3)
888 dev_info(&uvd->dev->dev,
889 "Reached line %d. (frame is done)\n",
890 frame->curline);
891 return scan_NextFrame;
892 }
893
894 /* Make sure that lineBuffer can store two lines of data */
895 len = 3 * data_w; /* <y-data> <uyvy-data> */
896 assert(len <= sizeof(lineBuffer));
897
898 /* Make sure there's enough data for two lines */
899 if (RingQueue_GetLength(&uvd->dp) < len)
900 return scan_Out;
901
902 /* Suck two lines of data out of the ring queue */
903 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
904
905 data = lineBuffer;
906 color = data + data_w; /* Point to where color planes begin */
907
908 /* Bottom-to-top scanning */
909 rw = (int)VIDEOSIZE_Y(frame->request) - (int)(frame->curline) - 1;
910 RESTRICT_TO_RANGE(rw, 0, VIDEOSIZE_Y(frame->request)-1);
911
912 /* Iterate over two lines. */
913 for (line = 0; line < 2; line++) {
914 for (i = 0; i < VIDEOSIZE_X(frame->request); i++) {
915 int y;
916 int rv, gv, bv; /* RGB components */
917
918 if (i >= data_w) {
919 RGB24_PUTPIXEL(frame, i, rw, 0, 0, 0);
920 continue;
921 }
922
923 /* first line is YYY...Y; second is UYVY...UYVY */
924 y = data[(line == 0) ? i : (i*2 + 1)];
925
926 /* Apply static color correction */
927 u = color[(i/2)*4] + hue_corr;
928 v = color[(i/2)*4 + 2] + hue2_corr;
929
930 /* Apply color correction */
931 if (color_corr != 0) {
932 /* Magnify up to 2 times, reduce down to zero saturation */
933 u = 128 + ((ccm + color_corr) * (u - 128)) / ccm;
934 v = 128 + ((ccm + color_corr) * (v - 128)) / ccm;
935 }
936
937
938 YUV_TO_RGB_BY_THE_BOOK(y, u, v, rv, gv, bv);
939 RGB24_PUTPIXEL(frame, i, rw, rv, gv, bv); /* No deinterlacing */
940 }
941
942 /* Check for the end of requested data */
943 if (rw == 0)
944 break;
945
946 /* Prepare for the second line */
947 rw--;
948 data = lineBuffer + data_w;
949 }
950 frame->deinterlace = Deinterlace_None;
951
952 /*
953 * Account for number of bytes that we wrote into output V4L frame.
954 * We do it here, after we are done with the scanline, because we
955 * may fill more than one output scanline if we do vertical
956 * enlargement.
957 */
958 frame->curline += 2;
959 *pcopylen += 2 * v4l_linesize;
960
961 if (frame->curline >= VIDEOSIZE_Y(frame->request)) {
962 if (uvd->debug >= 3) {
963 dev_info(&uvd->dev->dev,
964 "All requested lines (%ld.) done.\n",
965 VIDEOSIZE_Y(frame->request));
966 }
967 return scan_NextFrame;
968 } else
969 return scan_Continue;
970}
971
972/*
973 * ibmcam_model4_128x96_parse_lines()
974 *
975 * This decoder is for one strange data format that is produced by Model 4
976 * camera only in 128x96 mode. This is RGB format and here is its description.
977 * First of all, this is non-interlaced stream, meaning that all scan lines
978 * are present in the datastream. There are 96 consecutive blocks of data
979 * that describe all 96 lines of the image. Each block is 5*128 bytes long
980 * and carries R, G, B components. The format of the block is shown in the
981 * code below. First 128*2 bytes are interleaved R and G components. Then
982 * we have a gap (junk data) 64 bytes long. Then follow B and something
983 * else, also interleaved (this makes another 128*2 bytes). After that
984 * probably another 64 bytes of junk follow.
985 *
986 * History:
987 * 10-Feb-2001 Created.
988 */
989static enum ParseState ibmcam_model4_128x96_parse_lines(
990 struct uvd *uvd,
991 struct usbvideo_frame *frame,
992 long *pcopylen)
993{
994 const unsigned char *data_rv, *data_gv, *data_bv;
995 unsigned int len;
996 int i, v4l_linesize; /* V4L line offset */
997 const int data_w=128, data_h=96;
998 static unsigned char lineBuffer[128*5];
999
1000 v4l_linesize = VIDEOSIZE_X(frame->request) * V4L_BYTES_PER_PIXEL;
1001
1002 /*
1003 * Make sure that our writing into output buffer
1004 * will not exceed the buffer. Note that we may write
1005 * not into current output scanline but in several after
1006 * it as well (if we enlarge image vertically.)
1007 */
1008 if ((frame->curline + 1) >= data_h) {
1009 if (uvd->debug >= 3)
1010 dev_info(&uvd->dev->dev,
1011 "Reached line %d. (frame is done)\n",
1012 frame->curline);
1013 return scan_NextFrame;
1014 }
1015
1016 /*
1017 * RGRGRG .... RGRG_____________B?B?B? ... B?B?____________
1018 * <---- 128*2 ---><---- 64 ---><--- 128*2 ---><--- 64 --->
1019 */
1020
1021 /* Make sure there's enough data for the entire line */
1022 len = 5 * data_w;
1023 assert(len <= sizeof(lineBuffer));
1024
1025 /* Make sure there's enough data for the entire line */
1026 if (RingQueue_GetLength(&uvd->dp) < len)
1027 return scan_Out;
1028
1029 /* Suck one line out of the ring queue */
1030 RingQueue_Dequeue(&uvd->dp, lineBuffer, len);
1031
1032 data_rv = lineBuffer;
1033 data_gv = lineBuffer + 1;
1034 data_bv = lineBuffer + data_w*2 + data_w/2;
1035 for (i = 0; i < VIDEOSIZE_X(frame->request); i++) {
1036 int rv, gv, bv; /* RGB components */
1037 if (i < data_w) {
1038 const int j = i * 2;
1039 gv = data_rv[j];
1040 rv = data_gv[j];
1041 bv = data_bv[j];
1042 if (flags & FLAGS_MONOCHROME) {
1043 unsigned long y;
1044 y = rv + gv + bv;
1045 y /= 3;
1046 if (y > 0xFF)
1047 y = 0xFF;
1048 rv = gv = bv = (unsigned char) y;
1049 }
1050 } else {
1051 rv = gv = bv = 0;
1052 }
1053 RGB24_PUTPIXEL(frame, i, frame->curline, rv, gv, bv);
1054 }
1055 frame->deinterlace = Deinterlace_None;
1056 frame->curline++;
1057 *pcopylen += v4l_linesize;
1058
1059 if (frame->curline >= VIDEOSIZE_Y(frame->request)) {
1060 if (uvd->debug >= 3) {
1061 dev_info(&uvd->dev->dev,
1062 "All requested lines (%ld.) done.\n",
1063 VIDEOSIZE_Y(frame->request));
1064 }
1065 return scan_NextFrame;
1066 } else
1067 return scan_Continue;
1068}
1069
1070/*
1071 * ibmcam_ProcessIsocData()
1072 *
1073 * Generic routine to parse the ring queue data. It employs either
1074 * ibmcam_find_header() or ibmcam_parse_lines() to do most
1075 * of work.
1076 *
1077 * History:
1078 * 1/21/00 Created.
1079 */
1080static void ibmcam_ProcessIsocData(struct uvd *uvd,
1081 struct usbvideo_frame *frame)
1082{
1083 enum ParseState newstate;
1084 long copylen = 0;
1085 int mod = IBMCAM_T(uvd)->camera_model;
1086
1087 while (1) {
1088 newstate = scan_Out;
1089 if (RingQueue_GetLength(&uvd->dp) > 0) {
1090 if (frame->scanstate == ScanState_Scanning) {
1091 newstate = ibmcam_find_header(uvd);
1092 } else if (frame->scanstate == ScanState_Lines) {
1093 if ((mod == IBMCAM_MODEL_2) &&
1094 ((uvd->videosize == VIDEOSIZE_352x288) ||
1095 (uvd->videosize == VIDEOSIZE_320x240) ||
1096 (uvd->videosize == VIDEOSIZE_352x240)))
1097 {
1098 newstate = ibmcam_model2_320x240_parse_lines(
1099 uvd, frame, &copylen);
1100 } else if (mod == IBMCAM_MODEL_4) {
1101 /*
1102 * Model 4 cameras (IBM NetCamera) use Model 2 decoder (RGB)
1103 * for 320x240 and above; 160x120 and 176x144 uses Model 1
1104 * decoder (YUV), and 128x96 mode uses ???
1105 */
1106 if ((uvd->videosize == VIDEOSIZE_352x288) ||
1107 (uvd->videosize == VIDEOSIZE_320x240) ||
1108 (uvd->videosize == VIDEOSIZE_352x240))
1109 {
1110 newstate = ibmcam_model2_320x240_parse_lines(uvd, frame, &copylen);
1111 } else if (uvd->videosize == VIDEOSIZE_128x96) {
1112 newstate = ibmcam_model4_128x96_parse_lines(uvd, frame, &copylen);
1113 } else {
1114 newstate = ibmcam_parse_lines(uvd, frame, &copylen);
1115 }
1116 } else if (mod == IBMCAM_MODEL_3) {
1117 newstate = ibmcam_model3_parse_lines(uvd, frame, &copylen);
1118 } else {
1119 newstate = ibmcam_parse_lines(uvd, frame, &copylen);
1120 }
1121 }
1122 }
1123 if (newstate == scan_Continue)
1124 continue;
1125 else if ((newstate == scan_NextFrame) || (newstate == scan_Out))
1126 break;
1127 else
1128 return; /* scan_EndParse */
1129 }
1130
1131 if (newstate == scan_NextFrame) {
1132 frame->frameState = FrameState_Done;
1133 uvd->curframe = -1;
1134 uvd->stats.frame_num++;
1135 if ((mod == IBMCAM_MODEL_2) || (mod == IBMCAM_MODEL_4)) {
1136 /* Need software contrast adjustment for those cameras */
1137 frame->flags |= USBVIDEO_FRAME_FLAG_SOFTWARE_CONTRAST;
1138 }
1139 }
1140
1141 /* Update the frame's uncompressed length. */
1142 frame->seqRead_Length += copylen;
1143
1144#if 0
1145 {
1146 static unsigned char j=0;
1147 memset(frame->data, j++, uvd->max_frame_size);
1148 frame->frameState = FrameState_Ready;
1149 }
1150#endif
1151}
1152
1153/*
1154 * ibmcam_veio()
1155 *
1156 * History:
1157 * 1/27/00 Added check for dev == NULL; this happens if camera is unplugged.
1158 */
1159static int ibmcam_veio(
1160 struct uvd *uvd,
1161 unsigned char req,
1162 unsigned short value,
1163 unsigned short index)
1164{
1165 static const char proc[] = "ibmcam_veio";
1166 unsigned char cp[8] /* = { 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef } */;
1167 int i;
1168
1169 if (!CAMERA_IS_OPERATIONAL(uvd))
1170 return 0;
1171
1172 if (req == 1) {
1173 i = usb_control_msg(
1174 uvd->dev,
1175 usb_rcvctrlpipe(uvd->dev, 0),
1176 req,
1177 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
1178 value,
1179 index,
1180 cp,
1181 sizeof(cp),
1182 1000);
1183#if 0
1184 dev_info(&uvd->dev->dev,
1185 "USB => %02x%02x%02x%02x%02x%02x%02x%02x "
1186 "(req=$%02x val=$%04x ind=$%04x)\n",
1187 cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7],
1188 req, value, index);
1189#endif
1190 } else {
1191 i = usb_control_msg(
1192 uvd->dev,
1193 usb_sndctrlpipe(uvd->dev, 0),
1194 req,
1195 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
1196 value,
1197 index,
1198 NULL,
1199 0,
1200 1000);
1201 }
1202 if (i < 0) {
1203 err("%s: ERROR=%d. Camera stopped; Reconnect or reload driver.",
1204 proc, i);
1205 uvd->last_error = i;
1206 }
1207 return i;
1208}
1209
1210/*
1211 * ibmcam_calculate_fps()
1212 *
1213 * This procedure roughly calculates the real frame rate based
1214 * on FPS code (framerate=NNN option). Actual FPS differs
1215 * slightly depending on lighting conditions, so that actual frame
1216 * rate is determined by the camera. Since I don't know how to ask
1217 * the camera what FPS is now I have to use the FPS code instead.
1218 *
1219 * The FPS code is in range [0..6], 0 is slowest, 6 is fastest.
1220 * Corresponding real FPS should be in range [3..30] frames per second.
1221 * The conversion formula is obvious:
1222 *
1223 * real_fps = 3 + (fps_code * 4.5)
1224 *
1225 * History:
1226 * 1/18/00 Created.
1227 */
1228static int ibmcam_calculate_fps(struct uvd *uvd)
1229{
1230 return 3 + framerate*4 + framerate/2;
1231}
1232
1233/*
1234 * ibmcam_send_FF_04_02()
1235 *
1236 * This procedure sends magic 3-command prefix to the camera.
1237 * The purpose of this prefix is not known.
1238 *
1239 * History:
1240 * 1/2/00 Created.
1241 */
1242static void ibmcam_send_FF_04_02(struct uvd *uvd)
1243{
1244 ibmcam_veio(uvd, 0, 0x00FF, 0x0127);
1245 ibmcam_veio(uvd, 0, 0x0004, 0x0124);
1246 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1247}
1248
1249static void ibmcam_send_00_04_06(struct uvd *uvd)
1250{
1251 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
1252 ibmcam_veio(uvd, 0, 0x0004, 0x0124);
1253 ibmcam_veio(uvd, 0, 0x0006, 0x0124);
1254}
1255
1256static void ibmcam_send_x_00(struct uvd *uvd, unsigned short x)
1257{
1258 ibmcam_veio(uvd, 0, x, 0x0127);
1259 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1260}
1261
1262static void ibmcam_send_x_00_05(struct uvd *uvd, unsigned short x)
1263{
1264 ibmcam_send_x_00(uvd, x);
1265 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1266}
1267
1268static void ibmcam_send_x_00_05_02(struct uvd *uvd, unsigned short x)
1269{
1270 ibmcam_veio(uvd, 0, x, 0x0127);
1271 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1272 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1273 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1274}
1275
1276static void ibmcam_send_x_01_00_05(struct uvd *uvd, unsigned short x)
1277{
1278 ibmcam_veio(uvd, 0, x, 0x0127);
1279 ibmcam_veio(uvd, 0, 0x0001, 0x0124);
1280 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1281 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1282}
1283
1284static void ibmcam_send_x_00_05_02_01(struct uvd *uvd, unsigned short x)
1285{
1286 ibmcam_veio(uvd, 0, x, 0x0127);
1287 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1288 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1289 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1290 ibmcam_veio(uvd, 0, 0x0001, 0x0124);
1291}
1292
1293static void ibmcam_send_x_00_05_02_08_01(struct uvd *uvd, unsigned short x)
1294{
1295 ibmcam_veio(uvd, 0, x, 0x0127);
1296 ibmcam_veio(uvd, 0, 0x0000, 0x0124);
1297 ibmcam_veio(uvd, 0, 0x0005, 0x0124);
1298 ibmcam_veio(uvd, 0, 0x0002, 0x0124);
1299 ibmcam_veio(uvd, 0, 0x0008, 0x0124);
1300 ibmcam_veio(uvd, 0, 0x0001, 0x0124);
1301}
1302
1303static void ibmcam_Packet_Format1(struct uvd *uvd, unsigned char fkey, unsigned char val)
1304{
1305 ibmcam_send_x_01_00_05(uvd, unknown_88);
1306 ibmcam_send_x_00_05(uvd, fkey);
1307 ibmcam_send_x_00_05_02_08_01(uvd, val);
1308 ibmcam_send_x_00_05(uvd, unknown_88);
1309 ibmcam_send_x_00_05_02_01(uvd, fkey);
1310 ibmcam_send_x_00_05(uvd, unknown_89);
1311 ibmcam_send_x_00(uvd, fkey);
1312 ibmcam_send_00_04_06(uvd);
1313 ibmcam_veio(uvd, 1, 0x0000, 0x0126);
1314 ibmcam_send_FF_04_02(uvd);
1315}
1316
1317static void ibmcam_PacketFormat2(struct uvd *uvd, unsigned char fkey, unsigned char val)
1318{
1319 ibmcam_send_x_01_00_05 (uvd, unknown_88);
1320 ibmcam_send_x_00_05 (uvd, fkey);
1321 ibmcam_send_x_00_05_02 (uvd, val);
1322}
1323
1324static void ibmcam_model2_Packet2(struct uvd *uvd)
1325{
1326 ibmcam_veio(uvd, 0, 0x00ff, 0x012d);
1327 ibmcam_veio(uvd, 0, 0xfea3, 0x0124);
1328}
1329
1330static void ibmcam_model2_Packet1(struct uvd *uvd, unsigned short v1, unsigned short v2)
1331{
1332 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
1333 ibmcam_veio(uvd, 0, 0x00ff, 0x012e);
1334 ibmcam_veio(uvd, 0, v1, 0x012f);
1335 ibmcam_veio(uvd, 0, 0x00ff, 0x0130);
1336 ibmcam_veio(uvd, 0, 0xc719, 0x0124);
1337 ibmcam_veio(uvd, 0, v2, 0x0127);
1338
1339 ibmcam_model2_Packet2(uvd);
1340}
1341
1342/*
1343 * ibmcam_model3_Packet1()
1344 *
1345 * 00_0078_012d
1346 * 00_0097_012f
1347 * 00_d141_0124
1348 * 00_0096_0127
1349 * 00_fea8_0124
1350*/
1351static void ibmcam_model3_Packet1(struct uvd *uvd, unsigned short v1, unsigned short v2)
1352{
1353 ibmcam_veio(uvd, 0, 0x0078, 0x012d);
1354 ibmcam_veio(uvd, 0, v1, 0x012f);
1355 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
1356 ibmcam_veio(uvd, 0, v2, 0x0127);
1357 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
1358}
1359
1360static void ibmcam_model4_BrightnessPacket(struct uvd *uvd, int i)
1361{
1362 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
1363 ibmcam_veio(uvd, 0, 0x0026, 0x012f);
1364 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
1365 ibmcam_veio(uvd, 0, i, 0x0127);
1366 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
1367 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
1368 ibmcam_veio(uvd, 0, 0x0038, 0x012d);
1369 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
1370 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
1371 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
1372}
1373
1374/*
1375 * ibmcam_adjust_contrast()
1376 *
1377 * The contrast value changes from 0 (high contrast) to 15 (low contrast).
1378 * This is in reverse to usual order of things (such as TV controls), so
1379 * we reverse it again here.
1380 *
1381 * TODO: we probably don't need to send the setup 5 times...
1382 *
1383 * History:
1384 * 1/2/00 Created.
1385 */
1386static void ibmcam_adjust_contrast(struct uvd *uvd)
1387{
1388 unsigned char a_contrast = uvd->vpic.contrast >> 12;
1389 unsigned char new_contrast;
1390
1391 if (a_contrast >= 16)
1392 a_contrast = 15;
1393 new_contrast = 15 - a_contrast;
1394 if (new_contrast == uvd->vpic_old.contrast)
1395 return;
1396 uvd->vpic_old.contrast = new_contrast;
1397 switch (IBMCAM_T(uvd)->camera_model) {
1398 case IBMCAM_MODEL_1:
1399 {
1400 const int ntries = 5;
1401 int i;
1402 for (i=0; i < ntries; i++) {
1403 ibmcam_Packet_Format1(uvd, contrast_14, new_contrast);
1404 ibmcam_send_FF_04_02(uvd);
1405 }
1406 break;
1407 }
1408 case IBMCAM_MODEL_2:
1409 case IBMCAM_MODEL_4:
1410 /* Models 2, 4 do not have this control; implemented in software. */
1411 break;
1412 case IBMCAM_MODEL_3:
1413 { /* Preset hardware values */
1414 static const struct {
1415 unsigned short cv1;
1416 unsigned short cv2;
1417 unsigned short cv3;
1418 } cv[7] = {
1419 { 0x05, 0x05, 0x0f }, /* Minimum */
1420 { 0x04, 0x04, 0x16 },
1421 { 0x02, 0x03, 0x16 },
1422 { 0x02, 0x08, 0x16 },
1423 { 0x01, 0x0c, 0x16 },
1424 { 0x01, 0x0e, 0x16 },
1425 { 0x01, 0x10, 0x16 } /* Maximum */
1426 };
1427 int i = a_contrast / 2;
1428 RESTRICT_TO_RANGE(i, 0, 6);
1429 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1430 ibmcam_model3_Packet1(uvd, 0x0067, cv[i].cv1);
1431 ibmcam_model3_Packet1(uvd, 0x005b, cv[i].cv2);
1432 ibmcam_model3_Packet1(uvd, 0x005c, cv[i].cv3);
1433 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1434 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1435 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1436 break;
1437 }
1438 default:
1439 break;
1440 }
1441}
1442
1443/*
1444 * ibmcam_change_lighting_conditions()
1445 *
1446 * Camera model 1:
1447 * We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low.
1448 *
1449 * Camera model 2:
1450 * We have 16 levels of lighting, 0 for bright light and up to 15 for
1451 * low light. But values above 5 or so are useless because camera is
1452 * not really capable to produce anything worth viewing at such light.
1453 * This setting may be altered only in certain camera state.
1454 *
1455 * Low lighting forces slower FPS. Lighting is set as a module parameter.
1456 *
1457 * History:
1458 * 1/5/00 Created.
1459 * 2/20/00 Added support for Model 2 cameras.
1460 */
1461static void ibmcam_change_lighting_conditions(struct uvd *uvd)
1462{
1463 if (debug > 0)
1464 dev_info(&uvd->dev->dev,
1465 "%s: Set lighting to %hu.\n", __func__, lighting);
1466
1467 switch (IBMCAM_T(uvd)->camera_model) {
1468 case IBMCAM_MODEL_1:
1469 {
1470 const int ntries = 5;
1471 int i;
1472 for (i=0; i < ntries; i++)
1473 ibmcam_Packet_Format1(uvd, light_27, (unsigned short) lighting);
1474 break;
1475 }
1476 case IBMCAM_MODEL_2:
1477#if 0
1478 /*
1479 * This command apparently requires camera to be stopped. My
1480 * experiments showed that it -is- possible to alter the lighting
1481 * conditions setting "on the fly", but why bother? This setting does
1482 * not work reliably in all cases, so I decided simply to leave the
1483 * setting where Xirlink put it - in the camera setup phase. This code
1484 * is commented out because it does not work at -any- moment, so its
1485 * presence makes no sense. You may use it for experiments.
1486 */
1487 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop camera */
1488 ibmcam_model2_Packet1(uvd, mod2_sensitivity, lighting);
1489 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Start camera */
1490#endif
1491 break;
1492 case IBMCAM_MODEL_3:
1493 case IBMCAM_MODEL_4:
1494 default:
1495 break;
1496 }
1497}
1498
1499/*
1500 * ibmcam_set_sharpness()
1501 *
1502 * Cameras model 1 have internal smoothing feature. It is controlled by value in
1503 * range [0..6], where 0 is most smooth and 6 is most sharp (raw image, I guess).
1504 * Recommended value is 4. Cameras model 2 do not have this feature at all.
1505 */
1506static void ibmcam_set_sharpness(struct uvd *uvd)
1507{
1508 switch (IBMCAM_T(uvd)->camera_model) {
1509 case IBMCAM_MODEL_1:
1510 {
1511 static const unsigned short sa[] = { 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a };
1512 unsigned short i, sv;
1513
1514 RESTRICT_TO_RANGE(sharpness, SHARPNESS_MIN, SHARPNESS_MAX);
1515 if (debug > 0)
1516 dev_info(&uvd->dev->dev, "%s: Set sharpness to %hu.\n",
1517 __func__, sharpness);
1518
1519 sv = sa[sharpness - SHARPNESS_MIN];
1520 for (i=0; i < 2; i++) {
1521 ibmcam_send_x_01_00_05 (uvd, unknown_88);
1522 ibmcam_send_x_00_05 (uvd, sharp_13);
1523 ibmcam_send_x_00_05_02 (uvd, sv);
1524 }
1525 break;
1526 }
1527 case IBMCAM_MODEL_2:
1528 case IBMCAM_MODEL_4:
1529 /* Models 2, 4 do not have this control */
1530 break;
1531 case IBMCAM_MODEL_3:
1532 { /*
1533 * "Use a table of magic numbers.
1534 * This setting doesn't really change much.
1535 * But that's how Windows does it."
1536 */
1537 static const struct {
1538 unsigned short sv1;
1539 unsigned short sv2;
1540 unsigned short sv3;
1541 unsigned short sv4;
1542 } sv[7] = {
1543 { 0x00, 0x00, 0x05, 0x14 }, /* Smoothest */
1544 { 0x01, 0x04, 0x05, 0x14 },
1545 { 0x02, 0x04, 0x05, 0x14 },
1546 { 0x03, 0x04, 0x05, 0x14 },
1547 { 0x03, 0x05, 0x05, 0x14 },
1548 { 0x03, 0x06, 0x05, 0x14 },
1549 { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */
1550 };
1551 RESTRICT_TO_RANGE(sharpness, SHARPNESS_MIN, SHARPNESS_MAX);
1552 RESTRICT_TO_RANGE(sharpness, 0, 6);
1553 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1554 ibmcam_model3_Packet1(uvd, 0x0060, sv[sharpness].sv1);
1555 ibmcam_model3_Packet1(uvd, 0x0061, sv[sharpness].sv2);
1556 ibmcam_model3_Packet1(uvd, 0x0062, sv[sharpness].sv3);
1557 ibmcam_model3_Packet1(uvd, 0x0063, sv[sharpness].sv4);
1558 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1559 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1560 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1561 ibmcam_veio(uvd, 0, 0x0001, 0x0113);
1562 break;
1563 }
1564 default:
1565 break;
1566 }
1567}
1568
1569/*
1570 * ibmcam_set_brightness()
1571 *
1572 * This procedure changes brightness of the picture.
1573 */
1574static void ibmcam_set_brightness(struct uvd *uvd)
1575{
1576 static const unsigned short n = 1;
1577
1578 if (debug > 0)
1579 dev_info(&uvd->dev->dev, "%s: Set brightness to %hu.\n",
1580 __func__, uvd->vpic.brightness);
1581
1582 switch (IBMCAM_T(uvd)->camera_model) {
1583 case IBMCAM_MODEL_1:
1584 {
1585 unsigned short i, j, bv[3];
1586 bv[0] = bv[1] = bv[2] = uvd->vpic.brightness >> 10;
1587 if (bv[0] == (uvd->vpic_old.brightness >> 10))
1588 return;
1589 uvd->vpic_old.brightness = bv[0];
1590 for (j=0; j < 3; j++)
1591 for (i=0; i < n; i++)
1592 ibmcam_Packet_Format1(uvd, bright_3x[j], bv[j]);
1593 break;
1594 }
1595 case IBMCAM_MODEL_2:
1596 {
1597 unsigned short i, j;
1598 i = uvd->vpic.brightness >> 12; /* 0 .. 15 */
1599 j = 0x60 + i * ((0xee - 0x60) / 16); /* 0x60 .. 0xee or so */
1600 if (uvd->vpic_old.brightness == j)
1601 break;
1602 uvd->vpic_old.brightness = j;
1603 ibmcam_model2_Packet1(uvd, mod2_brightness, j);
1604 break;
1605 }
1606 case IBMCAM_MODEL_3:
1607 {
1608 /* Model 3: Brightness range 'i' in [0x0C..0x3F] */
1609 unsigned short i =
1610 0x0C + (uvd->vpic.brightness / (0xFFFF / (0x3F - 0x0C + 1)));
1611 RESTRICT_TO_RANGE(i, 0x0C, 0x3F);
1612 if (uvd->vpic_old.brightness == i)
1613 break;
1614 uvd->vpic_old.brightness = i;
1615 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1616 ibmcam_model3_Packet1(uvd, 0x0036, i);
1617 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1618 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1619 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1620 ibmcam_veio(uvd, 0, 0x0001, 0x0113);
1621 break;
1622 }
1623 case IBMCAM_MODEL_4:
1624 {
1625 /* Model 4: Brightness range 'i' in [0x04..0xb4] */
1626 unsigned short i = 0x04 + (uvd->vpic.brightness / (0xFFFF / (0xb4 - 0x04 + 1)));
1627 RESTRICT_TO_RANGE(i, 0x04, 0xb4);
1628 if (uvd->vpic_old.brightness == i)
1629 break;
1630 uvd->vpic_old.brightness = i;
1631 ibmcam_model4_BrightnessPacket(uvd, i);
1632 break;
1633 }
1634 default:
1635 break;
1636 }
1637}
1638
1639static void ibmcam_set_hue(struct uvd *uvd)
1640{
1641 switch (IBMCAM_T(uvd)->camera_model) {
1642 case IBMCAM_MODEL_2:
1643 {
1644 unsigned short hue = uvd->vpic.hue >> 9; /* 0 .. 7F */
1645 if (uvd->vpic_old.hue == hue)
1646 return;
1647 uvd->vpic_old.hue = hue;
1648 ibmcam_model2_Packet1(uvd, mod2_hue, hue);
1649 /* ibmcam_model2_Packet1(uvd, mod2_saturation, sat); */
1650 break;
1651 }
1652 case IBMCAM_MODEL_3:
1653 {
1654#if 0 /* This seems not to work. No problem, will fix programmatically */
1655 unsigned short hue = 0x05 + (uvd->vpic.hue / (0xFFFF / (0x37 - 0x05 + 1)));
1656 RESTRICT_TO_RANGE(hue, 0x05, 0x37);
1657 if (uvd->vpic_old.hue == hue)
1658 return;
1659 uvd->vpic_old.hue = hue;
1660 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop */
1661 ibmcam_model3_Packet1(uvd, 0x007e, hue);
1662 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
1663 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go! */
1664 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
1665 ibmcam_veio(uvd, 0, 0x0001, 0x0113);
1666#endif
1667 break;
1668 }
1669 case IBMCAM_MODEL_4:
1670 {
1671 unsigned short r_gain, g_gain, b_gain, hue;
1672
1673 /*
1674 * I am not sure r/g/b_gain variables exactly control gain
1675 * of those channels. Most likely they subtly change some
1676 * very internal image processing settings in the camera.
1677 * In any case, here is what they do, and feel free to tweak:
1678 *
1679 * r_gain: seriously affects red gain
1680 * g_gain: seriously affects green gain
1681 * b_gain: seriously affects blue gain
1682 * hue: changes average color from violet (0) to red (0xFF)
1683 *
1684 * These settings are preset for a decent white balance in
1685 * 320x240, 352x288 modes. Low-res modes exhibit higher contrast
1686 * and therefore may need different values here.
1687 */
1688 hue = 20 + (uvd->vpic.hue >> 9);
1689 switch (uvd->videosize) {
1690 case VIDEOSIZE_128x96:
1691 r_gain = 90;
1692 g_gain = 166;
1693 b_gain = 175;
1694 break;
1695 case VIDEOSIZE_160x120:
1696 r_gain = 70;
1697 g_gain = 166;
1698 b_gain = 185;
1699 break;
1700 case VIDEOSIZE_176x144:
1701 r_gain = 160;
1702 g_gain = 175;
1703 b_gain = 185;
1704 break;
1705 default:
1706 r_gain = 120;
1707 g_gain = 166;
1708 b_gain = 175;
1709 break;
1710 }
1711 RESTRICT_TO_RANGE(hue, 1, 0x7f);
1712
1713 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
1714 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
1715 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
1716 ibmcam_veio(uvd, 0, g_gain, 0x0127); /* Green gain */
1717 ibmcam_veio(uvd, 0, r_gain, 0x012e); /* Red gain */
1718 ibmcam_veio(uvd, 0, b_gain, 0x0130); /* Blue gain */
1719 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
1720 ibmcam_veio(uvd, 0, hue, 0x012d); /* Hue */
1721 ibmcam_veio(uvd, 0, 0xf545, 0x0124);
1722 break;
1723 }
1724 default:
1725 break;
1726 }
1727}
1728
1729/*
1730 * ibmcam_adjust_picture()
1731 *
1732 * This procedure gets called from V4L interface to update picture settings.
1733 * Here we change brightness and contrast.
1734 */
1735static void ibmcam_adjust_picture(struct uvd *uvd)
1736{
1737 ibmcam_adjust_contrast(uvd);
1738 ibmcam_set_brightness(uvd);
1739 ibmcam_set_hue(uvd);
1740}
1741
1742static int ibmcam_model1_setup(struct uvd *uvd)
1743{
1744 const int ntries = 5;
1745 int i;
1746
1747 ibmcam_veio(uvd, 1, 0x00, 0x0128);
1748 ibmcam_veio(uvd, 1, 0x00, 0x0100);
1749 ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */
1750 ibmcam_veio(uvd, 1, 0x00, 0x0100);
1751 ibmcam_veio(uvd, 0, 0x81, 0x0100); /* LED Off */
1752 ibmcam_veio(uvd, 1, 0x00, 0x0100);
1753 ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */
1754 ibmcam_veio(uvd, 0, 0x01, 0x0108);
1755
1756 ibmcam_veio(uvd, 0, 0x03, 0x0112);
1757 ibmcam_veio(uvd, 1, 0x00, 0x0115);
1758 ibmcam_veio(uvd, 0, 0x06, 0x0115);
1759 ibmcam_veio(uvd, 1, 0x00, 0x0116);
1760 ibmcam_veio(uvd, 0, 0x44, 0x0116);
1761 ibmcam_veio(uvd, 1, 0x00, 0x0116);
1762 ibmcam_veio(uvd, 0, 0x40, 0x0116);
1763 ibmcam_veio(uvd, 1, 0x00, 0x0115);
1764 ibmcam_veio(uvd, 0, 0x0e, 0x0115);
1765 ibmcam_veio(uvd, 0, 0x19, 0x012c);
1766
1767 ibmcam_Packet_Format1(uvd, 0x00, 0x1e);
1768 ibmcam_Packet_Format1(uvd, 0x39, 0x0d);
1769 ibmcam_Packet_Format1(uvd, 0x39, 0x09);
1770 ibmcam_Packet_Format1(uvd, 0x3b, 0x00);
1771 ibmcam_Packet_Format1(uvd, 0x28, 0x22);
1772 ibmcam_Packet_Format1(uvd, light_27, 0);
1773 ibmcam_Packet_Format1(uvd, 0x2b, 0x1f);
1774 ibmcam_Packet_Format1(uvd, 0x39, 0x08);
1775
1776 for (i=0; i < ntries; i++)
1777 ibmcam_Packet_Format1(uvd, 0x2c, 0x00);
1778
1779 for (i=0; i < ntries; i++)
1780 ibmcam_Packet_Format1(uvd, 0x30, 0x14);
1781
1782 ibmcam_PacketFormat2(uvd, 0x39, 0x02);
1783 ibmcam_PacketFormat2(uvd, 0x01, 0xe1);
1784 ibmcam_PacketFormat2(uvd, 0x02, 0xcd);
1785 ibmcam_PacketFormat2(uvd, 0x03, 0xcd);
1786 ibmcam_PacketFormat2(uvd, 0x04, 0xfa);
1787 ibmcam_PacketFormat2(uvd, 0x3f, 0xff);
1788 ibmcam_PacketFormat2(uvd, 0x39, 0x00);
1789
1790 ibmcam_PacketFormat2(uvd, 0x39, 0x02);
1791 ibmcam_PacketFormat2(uvd, 0x0a, 0x37);
1792 ibmcam_PacketFormat2(uvd, 0x0b, 0xb8);
1793 ibmcam_PacketFormat2(uvd, 0x0c, 0xf3);
1794 ibmcam_PacketFormat2(uvd, 0x0d, 0xe3);
1795 ibmcam_PacketFormat2(uvd, 0x0e, 0x0d);
1796 ibmcam_PacketFormat2(uvd, 0x0f, 0xf2);
1797 ibmcam_PacketFormat2(uvd, 0x10, 0xd5);
1798 ibmcam_PacketFormat2(uvd, 0x11, 0xba);
1799 ibmcam_PacketFormat2(uvd, 0x12, 0x53);
1800 ibmcam_PacketFormat2(uvd, 0x3f, 0xff);
1801 ibmcam_PacketFormat2(uvd, 0x39, 0x00);
1802
1803 ibmcam_PacketFormat2(uvd, 0x39, 0x02);
1804 ibmcam_PacketFormat2(uvd, 0x16, 0x00);
1805 ibmcam_PacketFormat2(uvd, 0x17, 0x28);
1806 ibmcam_PacketFormat2(uvd, 0x18, 0x7d);
1807 ibmcam_PacketFormat2(uvd, 0x19, 0xbe);
1808 ibmcam_PacketFormat2(uvd, 0x3f, 0xff);
1809 ibmcam_PacketFormat2(uvd, 0x39, 0x00);
1810
1811 for (i=0; i < ntries; i++)
1812 ibmcam_Packet_Format1(uvd, 0x00, 0x18);
1813 for (i=0; i < ntries; i++)
1814 ibmcam_Packet_Format1(uvd, 0x13, 0x18);
1815 for (i=0; i < ntries; i++)
1816 ibmcam_Packet_Format1(uvd, 0x14, 0x06);
1817
1818 /* This is default brightness */
1819 for (i=0; i < ntries; i++)
1820 ibmcam_Packet_Format1(uvd, 0x31, 0x37);
1821 for (i=0; i < ntries; i++)
1822 ibmcam_Packet_Format1(uvd, 0x32, 0x46);
1823 for (i=0; i < ntries; i++)
1824 ibmcam_Packet_Format1(uvd, 0x33, 0x55);
1825
1826 ibmcam_Packet_Format1(uvd, 0x2e, 0x04);
1827 for (i=0; i < ntries; i++)
1828 ibmcam_Packet_Format1(uvd, 0x2d, 0x04);
1829 for (i=0; i < ntries; i++)
1830 ibmcam_Packet_Format1(uvd, 0x29, 0x80);
1831 ibmcam_Packet_Format1(uvd, 0x2c, 0x01);
1832 ibmcam_Packet_Format1(uvd, 0x30, 0x17);
1833 ibmcam_Packet_Format1(uvd, 0x39, 0x08);
1834 for (i=0; i < ntries; i++)
1835 ibmcam_Packet_Format1(uvd, 0x34, 0x00);
1836
1837 ibmcam_veio(uvd, 0, 0x00, 0x0101);
1838 ibmcam_veio(uvd, 0, 0x00, 0x010a);
1839
1840 switch (uvd->videosize) {
1841 case VIDEOSIZE_128x96:
1842 ibmcam_veio(uvd, 0, 0x80, 0x0103);
1843 ibmcam_veio(uvd, 0, 0x60, 0x0105);
1844 ibmcam_veio(uvd, 0, 0x0c, 0x010b);
1845 ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */
1846 ibmcam_veio(uvd, 0, 0x0b, 0x011d);
1847 ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */
1848 ibmcam_veio(uvd, 0, 0x00, 0x0129);
1849 break;
1850 case VIDEOSIZE_176x144:
1851 ibmcam_veio(uvd, 0, 0xb0, 0x0103);
1852 ibmcam_veio(uvd, 0, 0x8f, 0x0105);
1853 ibmcam_veio(uvd, 0, 0x06, 0x010b);
1854 ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */
1855 ibmcam_veio(uvd, 0, 0x0d, 0x011d);
1856 ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */
1857 ibmcam_veio(uvd, 0, 0x03, 0x0129);
1858 break;
1859 case VIDEOSIZE_352x288:
1860 ibmcam_veio(uvd, 0, 0xb0, 0x0103);
1861 ibmcam_veio(uvd, 0, 0x90, 0x0105);
1862 ibmcam_veio(uvd, 0, 0x02, 0x010b);
1863 ibmcam_veio(uvd, 0, 0x04, 0x011b); /* Same everywhere */
1864 ibmcam_veio(uvd, 0, 0x05, 0x011d);
1865 ibmcam_veio(uvd, 0, 0x00, 0x011e); /* Same everywhere */
1866 ibmcam_veio(uvd, 0, 0x00, 0x0129);
1867 break;
1868 }
1869
1870 ibmcam_veio(uvd, 0, 0xff, 0x012b);
1871
1872 /* This is another brightness - don't know why */
1873 for (i=0; i < ntries; i++)
1874 ibmcam_Packet_Format1(uvd, 0x31, 0xc3);
1875 for (i=0; i < ntries; i++)
1876 ibmcam_Packet_Format1(uvd, 0x32, 0xd2);
1877 for (i=0; i < ntries; i++)
1878 ibmcam_Packet_Format1(uvd, 0x33, 0xe1);
1879
1880 /* Default contrast */
1881 for (i=0; i < ntries; i++)
1882 ibmcam_Packet_Format1(uvd, contrast_14, 0x0a);
1883
1884 /* Default sharpness */
1885 for (i=0; i < 2; i++)
1886 ibmcam_PacketFormat2(uvd, sharp_13, 0x1a); /* Level 4 FIXME */
1887
1888 /* Default lighting conditions */
1889 ibmcam_Packet_Format1(uvd, light_27, lighting); /* 0=Bright 2=Low */
1890
1891 /* Assorted init */
1892
1893 switch (uvd->videosize) {
1894 case VIDEOSIZE_128x96:
1895 ibmcam_Packet_Format1(uvd, 0x2b, 0x1e);
1896 ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */
1897 ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */
1898 ibmcam_veio(uvd, 0, 0x36, 0x0102);
1899 ibmcam_veio(uvd, 0, 0x1a, 0x0104);
1900 ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */
1901 ibmcam_veio(uvd, 0, 0x2b, 0x011c);
1902 ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */
1903#if 0
1904 ibmcam_veio(uvd, 0, 0x00, 0x0106);
1905 ibmcam_veio(uvd, 0, 0x38, 0x0107);
1906#else
1907 ibmcam_veio(uvd, 0, 0x02, 0x0106);
1908 ibmcam_veio(uvd, 0, 0x2a, 0x0107);
1909#endif
1910 break;
1911 case VIDEOSIZE_176x144:
1912 ibmcam_Packet_Format1(uvd, 0x2b, 0x1e);
1913 ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */
1914 ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */
1915 ibmcam_veio(uvd, 0, 0x04, 0x0102);
1916 ibmcam_veio(uvd, 0, 0x02, 0x0104);
1917 ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */
1918 ibmcam_veio(uvd, 0, 0x2b, 0x011c);
1919 ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */
1920 ibmcam_veio(uvd, 0, 0x01, 0x0106);
1921 ibmcam_veio(uvd, 0, 0xca, 0x0107);
1922 break;
1923 case VIDEOSIZE_352x288:
1924 ibmcam_Packet_Format1(uvd, 0x2b, 0x1f);
1925 ibmcam_veio(uvd, 0, 0xc9, 0x0119); /* Same everywhere */
1926 ibmcam_veio(uvd, 0, 0x80, 0x0109); /* Same everywhere */
1927 ibmcam_veio(uvd, 0, 0x08, 0x0102);
1928 ibmcam_veio(uvd, 0, 0x01, 0x0104);
1929 ibmcam_veio(uvd, 0, 0x04, 0x011a); /* Same everywhere */
1930 ibmcam_veio(uvd, 0, 0x2f, 0x011c);
1931 ibmcam_veio(uvd, 0, 0x23, 0x012a); /* Same everywhere */
1932 ibmcam_veio(uvd, 0, 0x03, 0x0106);
1933 ibmcam_veio(uvd, 0, 0xf6, 0x0107);
1934 break;
1935 }
1936 return (CAMERA_IS_OPERATIONAL(uvd) ? 0 : -EFAULT);
1937}
1938
1939static int ibmcam_model2_setup(struct uvd *uvd)
1940{
1941 ibmcam_veio(uvd, 0, 0x0000, 0x0100); /* LED on */
1942 ibmcam_veio(uvd, 1, 0x0000, 0x0116);
1943 ibmcam_veio(uvd, 0, 0x0060, 0x0116);
1944 ibmcam_veio(uvd, 0, 0x0002, 0x0112);
1945 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
1946 ibmcam_veio(uvd, 0, 0x0008, 0x012b);
1947 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
1948 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
1949 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
1950 switch (uvd->videosize) {
1951 case VIDEOSIZE_176x144:
1952 ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */
1953 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1954 ibmcam_veio(uvd, 0, 0x0024, 0x0105); /* 176x144, 352x288 */
1955 ibmcam_veio(uvd, 0, 0x00b9, 0x010a); /* Unique to this mode */
1956 ibmcam_veio(uvd, 0, 0x0038, 0x0119); /* Unique to this mode */
1957 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1958 ibmcam_veio(uvd, 0, 0x0090, 0x0107); /* Unique to every mode*/
1959 break;
1960 case VIDEOSIZE_320x240:
1961 ibmcam_veio(uvd, 0, 0x0028, 0x0103); /* Unique to this mode */
1962 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1963 ibmcam_veio(uvd, 0, 0x001e, 0x0105); /* 320x240, 352x240 */
1964 ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */
1965 ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */
1966 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1967 ibmcam_veio(uvd, 0, 0x0098, 0x0107); /* Unique to every mode*/
1968 break;
1969 case VIDEOSIZE_352x240:
1970 ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */
1971 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1972 ibmcam_veio(uvd, 0, 0x001e, 0x0105); /* 320x240, 352x240 */
1973 ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */
1974 ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */
1975 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1976 ibmcam_veio(uvd, 0, 0x00da, 0x0107); /* Unique to every mode*/
1977 break;
1978 case VIDEOSIZE_352x288:
1979 ibmcam_veio(uvd, 0, 0x002c, 0x0103); /* All except 320x240 */
1980 ibmcam_veio(uvd, 0, 0x0000, 0x0104); /* Same */
1981 ibmcam_veio(uvd, 0, 0x0024, 0x0105); /* 176x144, 352x288 */
1982 ibmcam_veio(uvd, 0, 0x0039, 0x010a); /* All except 176x144 */
1983 ibmcam_veio(uvd, 0, 0x0070, 0x0119); /* All except 176x144 */
1984 ibmcam_veio(uvd, 0, 0x0003, 0x0106); /* Same */
1985 ibmcam_veio(uvd, 0, 0x00fe, 0x0107); /* Unique to every mode*/
1986 break;
1987 }
1988 return (CAMERA_IS_OPERATIONAL(uvd) ? 0 : -EFAULT);
1989}
1990
1991/*
1992 * ibmcam_model1_setup_after_video_if()
1993 *
1994 * This code adds finishing touches to the video data interface.
1995 * Here we configure the frame rate and turn on the LED.
1996 */
1997static void ibmcam_model1_setup_after_video_if(struct uvd *uvd)
1998{
1999 unsigned short internal_frame_rate;
2000
2001 RESTRICT_TO_RANGE(framerate, FRAMERATE_MIN, FRAMERATE_MAX);
2002 internal_frame_rate = FRAMERATE_MAX - framerate; /* 0=Fast 6=Slow */
2003 ibmcam_veio(uvd, 0, 0x01, 0x0100); /* LED On */
2004 ibmcam_veio(uvd, 0, internal_frame_rate, 0x0111);
2005 ibmcam_veio(uvd, 0, 0x01, 0x0114);
2006 ibmcam_veio(uvd, 0, 0xc0, 0x010c);
2007}
2008
2009static void ibmcam_model2_setup_after_video_if(struct uvd *uvd)
2010{
2011 unsigned short setup_model2_rg2, setup_model2_sat, setup_model2_yb;
2012
2013 ibmcam_veio(uvd, 0, 0x0000, 0x0100); /* LED on */
2014
2015 switch (uvd->videosize) {
2016 case VIDEOSIZE_176x144:
2017 ibmcam_veio(uvd, 0, 0x0050, 0x0111);
2018 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2019 break;
2020 case VIDEOSIZE_320x240:
2021 case VIDEOSIZE_352x240:
2022 case VIDEOSIZE_352x288:
2023 ibmcam_veio(uvd, 0, 0x0040, 0x0111);
2024 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2025 break;
2026 }
2027 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2028 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2029
2030 /*
2031 * Hardware settings, may affect CMOS sensor; not user controls!
2032 * -------------------------------------------------------------
2033 * 0x0004: no effect
2034 * 0x0006: hardware effect
2035 * 0x0008: no effect
2036 * 0x000a: stops video stream, probably important h/w setting
2037 * 0x000c: changes color in hardware manner (not user setting)
2038 * 0x0012: changes number of colors (does not affect speed)
2039 * 0x002a: no effect
2040 * 0x002c: hardware setting (related to scan lines)
2041 * 0x002e: stops video stream, probably important h/w setting
2042 */
2043 ibmcam_model2_Packet1(uvd, 0x000a, 0x005c);
2044 ibmcam_model2_Packet1(uvd, 0x0004, 0x0000);
2045 ibmcam_model2_Packet1(uvd, 0x0006, 0x00fb);
2046 ibmcam_model2_Packet1(uvd, 0x0008, 0x0000);
2047 ibmcam_model2_Packet1(uvd, 0x000c, 0x0009);
2048 ibmcam_model2_Packet1(uvd, 0x0012, 0x000a);
2049 ibmcam_model2_Packet1(uvd, 0x002a, 0x0000);
2050 ibmcam_model2_Packet1(uvd, 0x002c, 0x0000);
2051 ibmcam_model2_Packet1(uvd, 0x002e, 0x0008);
2052
2053 /*
2054 * Function 0x0030 pops up all over the place. Apparently
2055 * it is a hardware control register, with every bit assigned to
2056 * do something.
2057 */
2058 ibmcam_model2_Packet1(uvd, 0x0030, 0x0000);
2059
2060 /*
2061 * Magic control of CMOS sensor. Only lower values like
2062 * 0-3 work, and picture shifts left or right. Don't change.
2063 */
2064 switch (uvd->videosize) {
2065 case VIDEOSIZE_176x144:
2066 ibmcam_model2_Packet1(uvd, 0x0014, 0x0002);
2067 ibmcam_model2_Packet1(uvd, 0x0016, 0x0002); /* Horizontal shift */
2068 ibmcam_model2_Packet1(uvd, 0x0018, 0x004a); /* Another hardware setting */
2069 break;
2070 case VIDEOSIZE_320x240:
2071 ibmcam_model2_Packet1(uvd, 0x0014, 0x0009);
2072 ibmcam_model2_Packet1(uvd, 0x0016, 0x0005); /* Horizontal shift */
2073 ibmcam_model2_Packet1(uvd, 0x0018, 0x0044); /* Another hardware setting */
2074 break;
2075 case VIDEOSIZE_352x240:
2076 /* This mode doesn't work as Windows programs it; changed to work */
2077 ibmcam_model2_Packet1(uvd, 0x0014, 0x0009); /* Windows sets this to 8 */
2078 ibmcam_model2_Packet1(uvd, 0x0016, 0x0003); /* Horizontal shift */
2079 ibmcam_model2_Packet1(uvd, 0x0018, 0x0044); /* Windows sets this to 0x0045 */
2080 break;
2081 case VIDEOSIZE_352x288:
2082 ibmcam_model2_Packet1(uvd, 0x0014, 0x0003);
2083 ibmcam_model2_Packet1(uvd, 0x0016, 0x0002); /* Horizontal shift */
2084 ibmcam_model2_Packet1(uvd, 0x0018, 0x004a); /* Another hardware setting */
2085 break;
2086 }
2087
2088 ibmcam_model2_Packet1(uvd, mod2_brightness, 0x005a);
2089
2090 /*
2091 * We have our own frame rate setting varying from 0 (slowest) to 6 (fastest).
2092 * The camera model 2 allows frame rate in range [0..0x1F] where 0 is also the
2093 * slowest setting. However for all practical reasons high settings make no
2094 * sense because USB is not fast enough to support high FPS. Be aware that
2095 * the picture datastream will be severely disrupted if you ask for
2096 * frame rate faster than allowed for the video size - see below:
2097 *
2098 * Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz):
2099 * -----------------------------------------------------------------
2100 * 176x144: [6..31]
2101 * 320x240: [8..31]
2102 * 352x240: [10..31]
2103 * 352x288: [16..31] I have to raise lower threshold for stability...
2104 *
2105 * As usual, slower FPS provides better sensitivity.
2106 */
2107 {
2108 short hw_fps=31, i_framerate;
2109
2110 RESTRICT_TO_RANGE(framerate, FRAMERATE_MIN, FRAMERATE_MAX);
2111 i_framerate = FRAMERATE_MAX - framerate + FRAMERATE_MIN;
2112 switch (uvd->videosize) {
2113 case VIDEOSIZE_176x144:
2114 hw_fps = 6 + i_framerate*4;
2115 break;
2116 case VIDEOSIZE_320x240:
2117 hw_fps = 8 + i_framerate*3;
2118 break;
2119 case VIDEOSIZE_352x240:
2120 hw_fps = 10 + i_framerate*2;
2121 break;
2122 case VIDEOSIZE_352x288:
2123 hw_fps = 28 + i_framerate/2;
2124 break;
2125 }
2126 if (uvd->debug > 0)
2127 dev_info(&uvd->dev->dev, "Framerate (hardware): %hd.\n",
2128 hw_fps);
2129 RESTRICT_TO_RANGE(hw_fps, 0, 31);
2130 ibmcam_model2_Packet1(uvd, mod2_set_framerate, hw_fps);
2131 }
2132
2133 /*
2134 * This setting does not visibly affect pictures; left it here
2135 * because it was present in Windows USB data stream. This function
2136 * does not allow arbitrary values and apparently is a bit mask, to
2137 * be activated only at appropriate time. Don't change it randomly!
2138 */
2139 switch (uvd->videosize) {
2140 case VIDEOSIZE_176x144:
2141 ibmcam_model2_Packet1(uvd, 0x0026, 0x00c2);
2142 break;
2143 case VIDEOSIZE_320x240:
2144 ibmcam_model2_Packet1(uvd, 0x0026, 0x0044);
2145 break;
2146 case VIDEOSIZE_352x240:
2147 ibmcam_model2_Packet1(uvd, 0x0026, 0x0046);
2148 break;
2149 case VIDEOSIZE_352x288:
2150 ibmcam_model2_Packet1(uvd, 0x0026, 0x0048);
2151 break;
2152 }
2153
2154 ibmcam_model2_Packet1(uvd, mod2_sensitivity, lighting);
2155
2156 if (init_model2_rg2 >= 0) {
2157 RESTRICT_TO_RANGE(init_model2_rg2, 0, 255);
2158 setup_model2_rg2 = init_model2_rg2;
2159 } else
2160 setup_model2_rg2 = 0x002f;
2161
2162 if (init_model2_sat >= 0) {
2163 RESTRICT_TO_RANGE(init_model2_sat, 0, 255);
2164 setup_model2_sat = init_model2_sat;
2165 } else
2166 setup_model2_sat = 0x0034;
2167
2168 if (init_model2_yb >= 0) {
2169 RESTRICT_TO_RANGE(init_model2_yb, 0, 255);
2170 setup_model2_yb = init_model2_yb;
2171 } else
2172 setup_model2_yb = 0x00a0;
2173
2174 ibmcam_model2_Packet1(uvd, mod2_color_balance_rg2, setup_model2_rg2);
2175 ibmcam_model2_Packet1(uvd, mod2_saturation, setup_model2_sat);
2176 ibmcam_model2_Packet1(uvd, mod2_color_balance_yb, setup_model2_yb);
2177 ibmcam_model2_Packet1(uvd, mod2_hue, uvd->vpic.hue >> 9); /* 0 .. 7F */;
2178
2179 /* Hardware control command */
2180 ibmcam_model2_Packet1(uvd, 0x0030, 0x0004);
2181
2182 ibmcam_veio(uvd, 0, 0x00c0, 0x010c); /* Go camera, go! */
2183 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
2184}
2185
2186static void ibmcam_model4_setup_after_video_if(struct uvd *uvd)
2187{
2188 switch (uvd->videosize) {
2189 case VIDEOSIZE_128x96:
2190 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2191 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2192 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2193 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2194 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2195 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2196 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2197 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2198 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2199 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2200 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2201 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2202 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2203 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2204 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2205 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2206 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2207 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2208 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2209 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2210 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2211 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2212 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2213 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2214 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2215 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2216 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2217 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2218 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2219 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2220 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2221 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2222 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2223 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2224 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2225 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2226 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2227 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2228 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2229 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2230 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2231 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2232 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2233 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2234 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2235 ibmcam_veio(uvd, 0, 0x0070, 0x0119);
2236 ibmcam_veio(uvd, 0, 0x00d2, 0x0107);
2237 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2238 ibmcam_veio(uvd, 0, 0x005e, 0x0107);
2239 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2240 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2241 ibmcam_veio(uvd, 0, 0x0039, 0x010a);
2242 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2243 ibmcam_veio(uvd, 0, 0x0028, 0x0103);
2244 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2245 ibmcam_veio(uvd, 0, 0x001e, 0x0105);
2246 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2247 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2248 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2249 ibmcam_veio(uvd, 0, 0x000a, 0x0127);
2250 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2251 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2252 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2253 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2254 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2255 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2256 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2257 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2258 ibmcam_veio(uvd, 0, 0x005a, 0x012d);
2259 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2260 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2261 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2262 ibmcam_veio(uvd, 0, 0x0043, 0x0130);
2263 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2264 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2265 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2266 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2267 ibmcam_veio(uvd, 0, 0x00eb, 0x012e);
2268 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2269 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2270 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2271 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2272 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2273 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2274 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2275 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2276 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2277 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2278 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2279 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2280 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2281 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2282 ibmcam_veio(uvd, 0, 0x0017, 0x0127);
2283 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2284 ibmcam_veio(uvd, 0, 0x0031, 0x0130);
2285 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2286 ibmcam_veio(uvd, 0, 0x0017, 0x012d);
2287 ibmcam_veio(uvd, 0, 0x0078, 0x012f);
2288 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2289 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2290 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2291 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2292 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2293 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2294 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2295 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2296 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2297 break;
2298 case VIDEOSIZE_160x120:
2299 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2300 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2301 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2302 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2303 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2304 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2305 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2306 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2307 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2308 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2309 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2310 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2311 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2312 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2313 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2314 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2315 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2316 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2317 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2318 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2319 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2320 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2321 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2322 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2323 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2324 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2325 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2326 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2327 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2328 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2329 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2330 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2331 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2332 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2333 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2334 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2335 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2336 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2337 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2338 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2339 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2340 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2341 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2342 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2343 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2344 ibmcam_veio(uvd, 0, 0x0038, 0x0119);
2345 ibmcam_veio(uvd, 0, 0x00d8, 0x0107);
2346 ibmcam_veio(uvd, 0, 0x0002, 0x0106);
2347 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2348 ibmcam_veio(uvd, 0, 0x00b9, 0x010a);
2349 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2350 ibmcam_veio(uvd, 0, 0x0028, 0x0103);
2351 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2352 ibmcam_veio(uvd, 0, 0x001e, 0x0105);
2353 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2354 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2355 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2356 ibmcam_veio(uvd, 0, 0x000b, 0x0127);
2357 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2358 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2359 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2360 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2361 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2362 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2363 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2364 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2365 ibmcam_veio(uvd, 0, 0x005a, 0x012d);
2366 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2367 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2368 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2369 ibmcam_veio(uvd, 0, 0x0043, 0x0130);
2370 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2371 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2372 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2373 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2374 ibmcam_veio(uvd, 0, 0x00c7, 0x012e);
2375 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2376 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2377 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2378 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2379 ibmcam_veio(uvd, 0, 0x0025, 0x0127);
2380 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2381 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2382 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2383 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2384 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2385 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2386 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2387 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2388 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2389 ibmcam_veio(uvd, 0, 0x0048, 0x0127);
2390 ibmcam_veio(uvd, 0, 0x0035, 0x012e);
2391 ibmcam_veio(uvd, 0, 0x00d0, 0x0130);
2392 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2393 ibmcam_veio(uvd, 0, 0x0048, 0x012d);
2394 ibmcam_veio(uvd, 0, 0x0090, 0x012f);
2395 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2396 ibmcam_veio(uvd, 0, 0x0001, 0x0127);
2397 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2398 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2399 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2400 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2401 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2402 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2403 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2404 break;
2405 case VIDEOSIZE_176x144:
2406 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2407 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2408 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2409 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2410 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2411 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2412 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2413 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2414 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2415 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2416 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2417 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2418 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2419 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2420 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2421 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2422 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2423 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2424 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2425 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2426 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2427 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2428 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2429 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2430 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2431 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2432 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2433 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2434 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2435 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2436 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2437 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2438 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2439 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2440 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2441 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2442 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2443 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2444 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2445 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2446 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2447 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2448 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2449 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2450 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2451 ibmcam_veio(uvd, 0, 0x0038, 0x0119);
2452 ibmcam_veio(uvd, 0, 0x00d6, 0x0107);
2453 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2454 ibmcam_veio(uvd, 0, 0x0018, 0x0107);
2455 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2456 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2457 ibmcam_veio(uvd, 0, 0x00b9, 0x010a);
2458 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2459 ibmcam_veio(uvd, 0, 0x002c, 0x0103);
2460 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2461 ibmcam_veio(uvd, 0, 0x0024, 0x0105);
2462 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2463 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2464 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2465 ibmcam_veio(uvd, 0, 0x0007, 0x0127);
2466 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2467 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2468 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2469 ibmcam_veio(uvd, 0, 0x0001, 0x012f);
2470 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2471 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2472 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2473 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2474 ibmcam_veio(uvd, 0, 0x005e, 0x012d);
2475 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2476 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2477 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2478 ibmcam_veio(uvd, 0, 0x0049, 0x0130);
2479 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2480 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2481 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2482 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2483 ibmcam_veio(uvd, 0, 0x00c7, 0x012e);
2484 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2485 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2486 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2487 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2488 ibmcam_veio(uvd, 0, 0x0028, 0x0127);
2489 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2490 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2491 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2492 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2493 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2494 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2495 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2496 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2497 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2498 ibmcam_veio(uvd, 0, 0x0010, 0x0127);
2499 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2500 ibmcam_veio(uvd, 0, 0x002a, 0x0130);
2501 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2502 ibmcam_veio(uvd, 0, 0x0010, 0x012d);
2503 ibmcam_veio(uvd, 0, 0x006d, 0x012f);
2504 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2505 ibmcam_veio(uvd, 0, 0x0001, 0x0127);
2506 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2507 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2508 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2509 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2510 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2511 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2512 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2513 break;
2514 case VIDEOSIZE_320x240:
2515 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2516 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2517 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2518 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2519 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2520 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2521 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2522 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2523 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2524 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2525 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2526 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2527 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2528 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2529 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2530 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2531 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2532 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2533 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2534 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2535 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2536 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2537 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2538 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2539 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2540 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2541 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2542 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2543 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2544 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2545 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2546 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2547 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2548 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2549 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2550 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2551 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2552 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2553 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2554 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2555 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2556 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2557 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2558 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2559 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2560 ibmcam_veio(uvd, 0, 0x0070, 0x0119);
2561 ibmcam_veio(uvd, 0, 0x00d2, 0x0107);
2562 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2563 ibmcam_veio(uvd, 0, 0x005e, 0x0107);
2564 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2565 ibmcam_veio(uvd, 0, 0x00d0, 0x0111);
2566 ibmcam_veio(uvd, 0, 0x0039, 0x010a);
2567 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2568 ibmcam_veio(uvd, 0, 0x0028, 0x0103);
2569 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2570 ibmcam_veio(uvd, 0, 0x001e, 0x0105);
2571 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2572 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2573 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2574 ibmcam_veio(uvd, 0, 0x000a, 0x0127);
2575 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2576 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2577 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2578 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2579 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2580 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2581 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2582 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2583 ibmcam_veio(uvd, 0, 0x005a, 0x012d);
2584 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2585 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2586 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2587 ibmcam_veio(uvd, 0, 0x0043, 0x0130);
2588 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2589 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2590 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2591 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2592 ibmcam_veio(uvd, 0, 0x00eb, 0x012e);
2593 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2594 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2595 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2596 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2597 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2598 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2599 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2600 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2601 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2602 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2603 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2604 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2605 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2606 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2607 ibmcam_veio(uvd, 0, 0x0017, 0x0127);
2608 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2609 ibmcam_veio(uvd, 0, 0x0031, 0x0130);
2610 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2611 ibmcam_veio(uvd, 0, 0x0017, 0x012d);
2612 ibmcam_veio(uvd, 0, 0x0078, 0x012f);
2613 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2614 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2615 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2616 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2617 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2618 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2619 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2620 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2621 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2622 break;
2623 case VIDEOSIZE_352x288:
2624 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
2625 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2626 ibmcam_veio(uvd, 0, 0x00bc, 0x012c);
2627 ibmcam_veio(uvd, 0, 0x0080, 0x012b);
2628 ibmcam_veio(uvd, 0, 0x0000, 0x0108);
2629 ibmcam_veio(uvd, 0, 0x0001, 0x0133);
2630 ibmcam_veio(uvd, 0, 0x009b, 0x010f);
2631 ibmcam_veio(uvd, 0, 0x00bb, 0x010f);
2632 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2633 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2634 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2635 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2636 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2637 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2638 ibmcam_veio(uvd, 0, 0x000a, 0x012f);
2639 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2640 ibmcam_veio(uvd, 0, 0x005c, 0x0127);
2641 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2642 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2643 ibmcam_veio(uvd, 0, 0x0004, 0x012f);
2644 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2645 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2646 ibmcam_veio(uvd, 0, 0x00fb, 0x012e);
2647 ibmcam_veio(uvd, 0, 0x0000, 0x0130);
2648 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2649 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2650 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2651 ibmcam_veio(uvd, 0, 0x000c, 0x0127);
2652 ibmcam_veio(uvd, 0, 0x0009, 0x012e);
2653 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2654 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2655 ibmcam_veio(uvd, 0, 0x0012, 0x012f);
2656 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2657 ibmcam_veio(uvd, 0, 0x0008, 0x0127);
2658 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2659 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2660 ibmcam_veio(uvd, 0, 0x002a, 0x012d);
2661 ibmcam_veio(uvd, 0, 0x0000, 0x012f);
2662 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2663 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2664 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2665 ibmcam_veio(uvd, 0, 0x0034, 0x012f);
2666 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2667 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2668 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2669 ibmcam_veio(uvd, 0, 0x0070, 0x0119);
2670 ibmcam_veio(uvd, 0, 0x00f2, 0x0107);
2671 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2672 ibmcam_veio(uvd, 0, 0x008c, 0x0107);
2673 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
2674 ibmcam_veio(uvd, 0, 0x00c0, 0x0111);
2675 ibmcam_veio(uvd, 0, 0x0039, 0x010a);
2676 ibmcam_veio(uvd, 0, 0x0001, 0x0102);
2677 ibmcam_veio(uvd, 0, 0x002c, 0x0103);
2678 ibmcam_veio(uvd, 0, 0x0000, 0x0104);
2679 ibmcam_veio(uvd, 0, 0x0024, 0x0105);
2680 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2681 ibmcam_veio(uvd, 0, 0x0016, 0x012f);
2682 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2683 ibmcam_veio(uvd, 0, 0x0006, 0x0127);
2684 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2685 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2686 ibmcam_veio(uvd, 0, 0x0014, 0x012d);
2687 ibmcam_veio(uvd, 0, 0x0002, 0x012f);
2688 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2689 ibmcam_veio(uvd, 0, 0x00aa, 0x012e);
2690 ibmcam_veio(uvd, 0, 0x001a, 0x0130);
2691 ibmcam_veio(uvd, 0, 0x8a0a, 0x0124);
2692 ibmcam_veio(uvd, 0, 0x005e, 0x012d);
2693 ibmcam_veio(uvd, 0, 0x9545, 0x0124);
2694 ibmcam_veio(uvd, 0, 0x00aa, 0x0127);
2695 ibmcam_veio(uvd, 0, 0x0018, 0x012e);
2696 ibmcam_veio(uvd, 0, 0x0049, 0x0130);
2697 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2698 ibmcam_veio(uvd, 0, 0x00aa, 0x012f);
2699 ibmcam_veio(uvd, 0, 0xd055, 0x0124);
2700 ibmcam_veio(uvd, 0, 0x001c, 0x0127);
2701 ibmcam_veio(uvd, 0, 0x00cf, 0x012e);
2702 ibmcam_veio(uvd, 0, 0xaa28, 0x0124);
2703 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2704 ibmcam_veio(uvd, 0, 0x0032, 0x012f);
2705 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2706 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2707 ibmcam_veio(uvd, 0, 0x00aa, 0x0130);
2708 ibmcam_veio(uvd, 0, 0x82a8, 0x0124);
2709 ibmcam_veio(uvd, 0, 0x0036, 0x012d);
2710 ibmcam_veio(uvd, 0, 0x0008, 0x012f);
2711 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2712 ibmcam_veio(uvd, 0, 0xfffa, 0x0124);
2713 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2714 ibmcam_veio(uvd, 0, 0x001e, 0x012f);
2715 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2716 ibmcam_veio(uvd, 0, 0x0010, 0x0127);
2717 ibmcam_veio(uvd, 0, 0x0013, 0x012e);
2718 ibmcam_veio(uvd, 0, 0x0025, 0x0130);
2719 ibmcam_veio(uvd, 0, 0x8a28, 0x0124);
2720 ibmcam_veio(uvd, 0, 0x0010, 0x012d);
2721 ibmcam_veio(uvd, 0, 0x0048, 0x012f);
2722 ibmcam_veio(uvd, 0, 0xd145, 0x0124);
2723 ibmcam_veio(uvd, 0, 0x0000, 0x0127);
2724 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2725 ibmcam_veio(uvd, 0, 0x00aa, 0x012d);
2726 ibmcam_veio(uvd, 0, 0x0038, 0x012f);
2727 ibmcam_veio(uvd, 0, 0xd141, 0x0124);
2728 ibmcam_veio(uvd, 0, 0x0004, 0x0127);
2729 ibmcam_veio(uvd, 0, 0xfea8, 0x0124);
2730 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
2731 break;
2732 }
2733 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
2734}
2735
2736static void ibmcam_model3_setup_after_video_if(struct uvd *uvd)
2737{
2738 int i;
2739 /*
2740 * 01.01.08 - Added for RCA video in support -LO
2741 * This struct is used to init the Model3 cam to use the RCA video in port
2742 * instead of the CCD sensor.
2743 */
2744 static const struct struct_initData initData[] = {
2745 {0, 0x0000, 0x010c},
2746 {0, 0x0006, 0x012c},
2747 {0, 0x0078, 0x012d},
2748 {0, 0x0046, 0x012f},
2749 {0, 0xd141, 0x0124},
2750 {0, 0x0000, 0x0127},
2751 {0, 0xfea8, 0x0124},
2752 {1, 0x0000, 0x0116},
2753 {0, 0x0064, 0x0116},
2754 {1, 0x0000, 0x0115},
2755 {0, 0x0003, 0x0115},
2756 {0, 0x0008, 0x0123},
2757 {0, 0x0000, 0x0117},
2758 {0, 0x0000, 0x0112},
2759 {0, 0x0080, 0x0100},
2760 {0, 0x0000, 0x0100},
2761 {1, 0x0000, 0x0116},
2762 {0, 0x0060, 0x0116},
2763 {0, 0x0002, 0x0112},
2764 {0, 0x0000, 0x0123},
2765 {0, 0x0001, 0x0117},
2766 {0, 0x0040, 0x0108},
2767 {0, 0x0019, 0x012c},
2768 {0, 0x0040, 0x0116},
2769 {0, 0x000a, 0x0115},
2770 {0, 0x000b, 0x0115},
2771 {0, 0x0078, 0x012d},
2772 {0, 0x0046, 0x012f},
2773 {0, 0xd141, 0x0124},
2774 {0, 0x0000, 0x0127},
2775 {0, 0xfea8, 0x0124},
2776 {0, 0x0064, 0x0116},
2777 {0, 0x0000, 0x0115},
2778 {0, 0x0001, 0x0115},
2779 {0, 0xffff, 0x0124},
2780 {0, 0xfff9, 0x0124},
2781 {0, 0x0086, 0x0127},
2782 {0, 0xfff8, 0x0124},
2783 {0, 0xfffd, 0x0124},
2784 {0, 0x00aa, 0x0127},
2785 {0, 0xfff8, 0x0124},
2786 {0, 0xfffd, 0x0124},
2787 {0, 0x0000, 0x0127},
2788 {0, 0xfff8, 0x0124},
2789 {0, 0xfffd, 0x0124},
2790 {0, 0xfffa, 0x0124},
2791 {0, 0xffff, 0x0124},
2792 {0, 0xfff9, 0x0124},
2793 {0, 0x0086, 0x0127},
2794 {0, 0xfff8, 0x0124},
2795 {0, 0xfffd, 0x0124},
2796 {0, 0x00f2, 0x0127},
2797 {0, 0xfff8, 0x0124},
2798 {0, 0xfffd, 0x0124},
2799 {0, 0x000f, 0x0127},
2800 {0, 0xfff8, 0x0124},
2801 {0, 0xfffd, 0x0124},
2802 {0, 0xfffa, 0x0124},
2803 {0, 0xffff, 0x0124},
2804 {0, 0xfff9, 0x0124},
2805 {0, 0x0086, 0x0127},
2806 {0, 0xfff8, 0x0124},
2807 {0, 0xfffd, 0x0124},
2808 {0, 0x00f8, 0x0127},
2809 {0, 0xfff8, 0x0124},
2810 {0, 0xfffd, 0x0124},
2811 {0, 0x00fc, 0x0127},
2812 {0, 0xfff8, 0x0124},
2813 {0, 0xfffd, 0x0124},
2814 {0, 0xfffa, 0x0124},
2815 {0, 0xffff, 0x0124},
2816 {0, 0xfff9, 0x0124},
2817 {0, 0x0086, 0x0127},
2818 {0, 0xfff8, 0x0124},
2819 {0, 0xfffd, 0x0124},
2820 {0, 0x00f9, 0x0127},
2821 {0, 0xfff8, 0x0124},
2822 {0, 0xfffd, 0x0124},
2823 {0, 0x003c, 0x0127},
2824 {0, 0xfff8, 0x0124},
2825 {0, 0xfffd, 0x0124},
2826 {0, 0xfffa, 0x0124},
2827 {0, 0xffff, 0x0124},
2828 {0, 0xfff9, 0x0124},
2829 {0, 0x0086, 0x0127},
2830 {0, 0xfff8, 0x0124},
2831 {0, 0xfffd, 0x0124},
2832 {0, 0x0027, 0x0127},
2833 {0, 0xfff8, 0x0124},
2834 {0, 0xfffd, 0x0124},
2835 {0, 0x0019, 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, 0x0037, 0x0127},
2844 {0, 0xfff8, 0x0124},
2845 {0, 0xfffd, 0x0124},
2846 {0, 0x0000, 0x0127},
2847 {0, 0xfff8, 0x0124},
2848 {0, 0xfffd, 0x0124},
2849 {0, 0x0021, 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, 0x0038, 0x0127},
2858 {0, 0xfff8, 0x0124},
2859 {0, 0xfffd, 0x0124},
2860 {0, 0x0006, 0x0127},
2861 {0, 0xfff8, 0x0124},
2862 {0, 0xfffd, 0x0124},
2863 {0, 0x0045, 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, 0x0037, 0x0127},
2872 {0, 0xfff8, 0x0124},
2873 {0, 0xfffd, 0x0124},
2874 {0, 0x0001, 0x0127},
2875 {0, 0xfff8, 0x0124},
2876 {0, 0xfffd, 0x0124},
2877 {0, 0x002a, 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, 0x0038, 0x0127},
2886 {0, 0xfff8, 0x0124},
2887 {0, 0xfffd, 0x0124},
2888 {0, 0x0000, 0x0127},
2889 {0, 0xfff8, 0x0124},
2890 {0, 0xfffd, 0x0124},
2891 {0, 0x000e, 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, 0x0037, 0x0127},
2900 {0, 0xfff8, 0x0124},
2901 {0, 0xfffd, 0x0124},
2902 {0, 0x0001, 0x0127},
2903 {0, 0xfff8, 0x0124},
2904 {0, 0xfffd, 0x0124},
2905 {0, 0x002b, 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, 0x0038, 0x0127},
2914 {0, 0xfff8, 0x0124},
2915 {0, 0xfffd, 0x0124},
2916 {0, 0x0001, 0x0127},
2917 {0, 0xfff8, 0x0124},
2918 {0, 0xfffd, 0x0124},
2919 {0, 0x00f4, 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, 0x0037, 0x0127},
2928 {0, 0xfff8, 0x0124},
2929 {0, 0xfffd, 0x0124},
2930 {0, 0x0001, 0x0127},
2931 {0, 0xfff8, 0x0124},
2932 {0, 0xfffd, 0x0124},
2933 {0, 0x002c, 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, 0x0038, 0x0127},
2942 {0, 0xfff8, 0x0124},
2943 {0, 0xfffd, 0x0124},
2944 {0, 0x0001, 0x0127},
2945 {0, 0xfff8, 0x0124},
2946 {0, 0xfffd, 0x0124},
2947 {0, 0x0004, 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, 0x0037, 0x0127},
2956 {0, 0xfff8, 0x0124},
2957 {0, 0xfffd, 0x0124},
2958 {0, 0x0001, 0x0127},
2959 {0, 0xfff8, 0x0124},
2960 {0, 0xfffd, 0x0124},
2961 {0, 0x002d, 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, 0x0038, 0x0127},
2970 {0, 0xfff8, 0x0124},
2971 {0, 0xfffd, 0x0124},
2972 {0, 0x0000, 0x0127},
2973 {0, 0xfff8, 0x0124},
2974 {0, 0xfffd, 0x0124},
2975 {0, 0x0014, 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, 0x0037, 0x0127},
2984 {0, 0xfff8, 0x0124},
2985 {0, 0xfffd, 0x0124},
2986 {0, 0x0001, 0x0127},
2987 {0, 0xfff8, 0x0124},
2988 {0, 0xfffd, 0x0124},
2989 {0, 0x002e, 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, 0x0038, 0x0127},
2998 {0, 0xfff8, 0x0124},
2999 {0, 0xfffd, 0x0124},
3000 {0, 0x0003, 0x0127},
3001 {0, 0xfff8, 0x0124},
3002 {0, 0xfffd, 0x0124},
3003 {0, 0x0000, 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, 0x0037, 0x0127},
3012 {0, 0xfff8, 0x0124},
3013 {0, 0xfffd, 0x0124},
3014 {0, 0x0001, 0x0127},
3015 {0, 0xfff8, 0x0124},
3016 {0, 0xfffd, 0x0124},
3017 {0, 0x002f, 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, 0x0038, 0x0127},
3026 {0, 0xfff8, 0x0124},
3027 {0, 0xfffd, 0x0124},
3028 {0, 0x0003, 0x0127},
3029 {0, 0xfff8, 0x0124},
3030 {0, 0xfffd, 0x0124},
3031 {0, 0x0014, 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, 0x0037, 0x0127},
3040 {0, 0xfff8, 0x0124},
3041 {0, 0xfffd, 0x0124},
3042 {0, 0x0001, 0x0127},
3043 {0, 0xfff8, 0x0124},
3044 {0, 0xfffd, 0x0124},
3045 {0, 0x0040, 0x0127},
3046 {0, 0xfff8, 0x0124},
3047 {0, 0xfffd, 0x0124},
3048 {0, 0xfffa, 0x0124},
3049 {0, 0xfff9, 0x0124},
3050 {0, 0x0086, 0x0127},
3051 {0, 0xfff8, 0x0124},
3052 {0, 0xfffd, 0x0124},
3053 {0, 0x0038, 0x0127},
3054 {0, 0xfff8, 0x0124},
3055 {0, 0xfffd, 0x0124},
3056 {0, 0x0000, 0x0127},
3057 {0, 0xfff8, 0x0124},
3058 {0, 0xfffd, 0x0124},
3059 {0, 0x0040, 0x0127},
3060 {0, 0xfff8, 0x0124},
3061 {0, 0xfffd, 0x0124},
3062 {0, 0xfffa, 0x0124},
3063 {0, 0xfff9, 0x0124},
3064 {0, 0x0086, 0x0127},
3065 {0, 0xfff8, 0x0124},
3066 {0, 0xfffd, 0x0124},
3067 {0, 0x0037, 0x0127},
3068 {0, 0xfff8, 0x0124},
3069 {0, 0xfffd, 0x0124},
3070 {0, 0x0001, 0x0127},
3071 {0, 0xfff8, 0x0124},
3072 {0, 0xfffd, 0x0124},
3073 {0, 0x0053, 0x0127},
3074 {0, 0xfff8, 0x0124},
3075 {0, 0xfffd, 0x0124},
3076 {0, 0xfffa, 0x0124},
3077 {0, 0xfff9, 0x0124},
3078 {0, 0x0086, 0x0127},
3079 {0, 0xfff8, 0x0124},
3080 {0, 0xfffd, 0x0124},
3081 {0, 0x0038, 0x0127},
3082 {0, 0xfff8, 0x0124},
3083 {0, 0xfffd, 0x0124},
3084 {0, 0x0000, 0x0127},
3085 {0, 0xfff8, 0x0124},
3086 {0, 0xfffd, 0x0124},
3087 {0, 0x0038, 0x0127},
3088 {0, 0xfff8, 0x0124},
3089 {0, 0xfffd, 0x0124},
3090 {0, 0xfffa, 0x0124},
3091 {0, 0x0000, 0x0101},
3092 {0, 0x00a0, 0x0103},
3093 {0, 0x0078, 0x0105},
3094 {0, 0x0000, 0x010a},
3095 {0, 0x0024, 0x010b},
3096 {0, 0x0028, 0x0119},
3097 {0, 0x0088, 0x011b},
3098 {0, 0x0002, 0x011d},
3099 {0, 0x0003, 0x011e},
3100 {0, 0x0000, 0x0129},
3101 {0, 0x00fc, 0x012b},
3102 {0, 0x0008, 0x0102},
3103 {0, 0x0000, 0x0104},
3104 {0, 0x0008, 0x011a},
3105 {0, 0x0028, 0x011c},
3106 {0, 0x0021, 0x012a},
3107 {0, 0x0000, 0x0118},
3108 {0, 0x0000, 0x0132},
3109 {0, 0x0000, 0x0109},
3110 {0, 0xfff9, 0x0124},
3111 {0, 0x0086, 0x0127},
3112 {0, 0xfff8, 0x0124},
3113 {0, 0xfffd, 0x0124},
3114 {0, 0x0037, 0x0127},
3115 {0, 0xfff8, 0x0124},
3116 {0, 0xfffd, 0x0124},
3117 {0, 0x0001, 0x0127},
3118 {0, 0xfff8, 0x0124},
3119 {0, 0xfffd, 0x0124},
3120 {0, 0x0031, 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, 0x0038, 0x0127},
3129 {0, 0xfff8, 0x0124},
3130 {0, 0xfffd, 0x0124},
3131 {0, 0x0000, 0x0127},
3132 {0, 0xfff8, 0x0124},
3133 {0, 0xfffd, 0x0124},
3134 {0, 0x0000, 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, 0x0037, 0x0127},
3143 {0, 0xfff8, 0x0124},
3144 {0, 0xfffd, 0x0124},
3145 {0, 0x0001, 0x0127},
3146 {0, 0xfff8, 0x0124},
3147 {0, 0xfffd, 0x0124},
3148 {0, 0x0040, 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, 0x0038, 0x0127},
3157 {0, 0xfff8, 0x0124},
3158 {0, 0xfffd, 0x0124},
3159 {0, 0x0000, 0x0127},
3160 {0, 0xfff8, 0x0124},
3161 {0, 0xfffd, 0x0124},
3162 {0, 0x0040, 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, 0x0037, 0x0127},
3171 {0, 0xfff8, 0x0124},
3172 {0, 0xfffd, 0x0124},
3173 {0, 0x0000, 0x0127},
3174 {0, 0xfff8, 0x0124},
3175 {0, 0xfffd, 0x0124},
3176 {0, 0x00dc, 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, 0x0038, 0x0127},
3185 {0, 0xfff8, 0x0124},
3186 {0, 0xfffd, 0x0124},
3187 {0, 0x0000, 0x0127},
3188 {0, 0xfff8, 0x0124},
3189 {0, 0xfffd, 0x0124},
3190 {0, 0x0000, 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, 0x0037, 0x0127},
3199 {0, 0xfff8, 0x0124},
3200 {0, 0xfffd, 0x0124},
3201 {0, 0x0001, 0x0127},
3202 {0, 0xfff8, 0x0124},
3203 {0, 0xfffd, 0x0124},
3204 {0, 0x0032, 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, 0x0038, 0x0127},
3213 {0, 0xfff8, 0x0124},
3214 {0, 0xfffd, 0x0124},
3215 {0, 0x0001, 0x0127},
3216 {0, 0xfff8, 0x0124},
3217 {0, 0xfffd, 0x0124},
3218 {0, 0x0020, 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, 0x0037, 0x0127},
3227 {0, 0xfff8, 0x0124},
3228 {0, 0xfffd, 0x0124},
3229 {0, 0x0001, 0x0127},
3230 {0, 0xfff8, 0x0124},
3231 {0, 0xfffd, 0x0124},
3232 {0, 0x0040, 0x0127},
3233 {0, 0xfff8, 0x0124},
3234 {0, 0xfffd, 0x0124},
3235 {0, 0xfffa, 0x0124},
3236 {0, 0xfff9, 0x0124},
3237 {0, 0x0086, 0x0127},
3238 {0, 0xfff8, 0x0124},
3239 {0, 0xfffd, 0x0124},
3240 {0, 0x0038, 0x0127},
3241 {0, 0xfff8, 0x0124},
3242 {0, 0xfffd, 0x0124},
3243 {0, 0x0000, 0x0127},
3244 {0, 0xfff8, 0x0124},
3245 {0, 0xfffd, 0x0124},
3246 {0, 0x0040, 0x0127},
3247 {0, 0xfff8, 0x0124},
3248 {0, 0xfffd, 0x0124},
3249 {0, 0xfffa, 0x0124},
3250 {0, 0xfff9, 0x0124},
3251 {0, 0x0086, 0x0127},
3252 {0, 0xfff8, 0x0124},
3253 {0, 0xfffd, 0x0124},
3254 {0, 0x0037, 0x0127},
3255 {0, 0xfff8, 0x0124},
3256 {0, 0xfffd, 0x0124},
3257 {0, 0x0000, 0x0127},
3258 {0, 0xfff8, 0x0124},
3259 {0, 0xfffd, 0x0124},
3260 {0, 0x0030, 0x0127},
3261 {0, 0xfff8, 0x0124},
3262 {0, 0xfffd, 0x0124},
3263 {0, 0xfffa, 0x0124},
3264 {0, 0xfff9, 0x0124},
3265 {0, 0x0086, 0x0127},
3266 {0, 0xfff8, 0x0124},
3267 {0, 0xfffd, 0x0124},
3268 {0, 0x0038, 0x0127},
3269 {0, 0xfff8, 0x0124},
3270 {0, 0xfffd, 0x0124},
3271 {0, 0x0008, 0x0127},
3272 {0, 0xfff8, 0x0124},
3273 {0, 0xfffd, 0x0124},
3274 {0, 0x0000, 0x0127},
3275 {0, 0xfff8, 0x0124},
3276 {0, 0xfffd, 0x0124},
3277 {0, 0xfffa, 0x0124},
3278 {0, 0x0003, 0x0106},
3279 {0, 0x0062, 0x0107},
3280 {0, 0x0003, 0x0111},
3281 };
3282#define NUM_INIT_DATA
3283
3284 unsigned short compression = 0; /* 0=none, 7=best frame rate */
3285 int f_rate; /* 0=Fastest 7=slowest */
3286
3287 if (IBMCAM_T(uvd)->initialized)
3288 return;
3289
3290 /* Internal frame rate is controlled by f_rate value */
3291 f_rate = 7 - framerate;
3292 RESTRICT_TO_RANGE(f_rate, 0, 7);
3293
3294 ibmcam_veio(uvd, 0, 0x0000, 0x0100);
3295 ibmcam_veio(uvd, 1, 0x0000, 0x0116);
3296 ibmcam_veio(uvd, 0, 0x0060, 0x0116);
3297 ibmcam_veio(uvd, 0, 0x0002, 0x0112);
3298 ibmcam_veio(uvd, 0, 0x0000, 0x0123);
3299 ibmcam_veio(uvd, 0, 0x0001, 0x0117);
3300 ibmcam_veio(uvd, 0, 0x0040, 0x0108);
3301 ibmcam_veio(uvd, 0, 0x0019, 0x012c);
3302 ibmcam_veio(uvd, 0, 0x0060, 0x0116);
3303 ibmcam_veio(uvd, 0, 0x0002, 0x0115);
3304 ibmcam_veio(uvd, 0, 0x0003, 0x0115);
3305 ibmcam_veio(uvd, 1, 0x0000, 0x0115);
3306 ibmcam_veio(uvd, 0, 0x000b, 0x0115);
3307 ibmcam_model3_Packet1(uvd, 0x000a, 0x0040);
3308 ibmcam_model3_Packet1(uvd, 0x000b, 0x00f6);
3309 ibmcam_model3_Packet1(uvd, 0x000c, 0x0002);
3310 ibmcam_model3_Packet1(uvd, 0x000d, 0x0020);
3311 ibmcam_model3_Packet1(uvd, 0x000e, 0x0033);
3312 ibmcam_model3_Packet1(uvd, 0x000f, 0x0007);
3313 ibmcam_model3_Packet1(uvd, 0x0010, 0x0000);
3314 ibmcam_model3_Packet1(uvd, 0x0011, 0x0070);
3315 ibmcam_model3_Packet1(uvd, 0x0012, 0x0030);
3316 ibmcam_model3_Packet1(uvd, 0x0013, 0x0000);
3317 ibmcam_model3_Packet1(uvd, 0x0014, 0x0001);
3318 ibmcam_model3_Packet1(uvd, 0x0015, 0x0001);
3319 ibmcam_model3_Packet1(uvd, 0x0016, 0x0001);
3320 ibmcam_model3_Packet1(uvd, 0x0017, 0x0001);
3321 ibmcam_model3_Packet1(uvd, 0x0018, 0x0000);
3322 ibmcam_model3_Packet1(uvd, 0x001e, 0x00c3);
3323 ibmcam_model3_Packet1(uvd, 0x0020, 0x0000);
3324 ibmcam_model3_Packet1(uvd, 0x0028, 0x0010);
3325 ibmcam_model3_Packet1(uvd, 0x0029, 0x0054);
3326 ibmcam_model3_Packet1(uvd, 0x002a, 0x0013);
3327 ibmcam_model3_Packet1(uvd, 0x002b, 0x0007);
3328 ibmcam_model3_Packet1(uvd, 0x002d, 0x0028);
3329 ibmcam_model3_Packet1(uvd, 0x002e, 0x0000);
3330 ibmcam_model3_Packet1(uvd, 0x0031, 0x0000);
3331 ibmcam_model3_Packet1(uvd, 0x0032, 0x0000);
3332 ibmcam_model3_Packet1(uvd, 0x0033, 0x0000);
3333 ibmcam_model3_Packet1(uvd, 0x0034, 0x0000);
3334 ibmcam_model3_Packet1(uvd, 0x0035, 0x0038);
3335 ibmcam_model3_Packet1(uvd, 0x003a, 0x0001);
3336 ibmcam_model3_Packet1(uvd, 0x003c, 0x001e);
3337 ibmcam_model3_Packet1(uvd, 0x003f, 0x000a);
3338 ibmcam_model3_Packet1(uvd, 0x0041, 0x0000);
3339 ibmcam_model3_Packet1(uvd, 0x0046, 0x003f);
3340 ibmcam_model3_Packet1(uvd, 0x0047, 0x0000);
3341 ibmcam_model3_Packet1(uvd, 0x0050, 0x0005);
3342 ibmcam_model3_Packet1(uvd, 0x0052, 0x001a);
3343 ibmcam_model3_Packet1(uvd, 0x0053, 0x0003);
3344 ibmcam_model3_Packet1(uvd, 0x005a, 0x006b);
3345 ibmcam_model3_Packet1(uvd, 0x005d, 0x001e);
3346 ibmcam_model3_Packet1(uvd, 0x005e, 0x0030);
3347 ibmcam_model3_Packet1(uvd, 0x005f, 0x0041);
3348 ibmcam_model3_Packet1(uvd, 0x0064, 0x0008);
3349 ibmcam_model3_Packet1(uvd, 0x0065, 0x0015);
3350 ibmcam_model3_Packet1(uvd, 0x0068, 0x000f);
3351 ibmcam_model3_Packet1(uvd, 0x0079, 0x0000);
3352 ibmcam_model3_Packet1(uvd, 0x007a, 0x0000);
3353 ibmcam_model3_Packet1(uvd, 0x007c, 0x003f);
3354 ibmcam_model3_Packet1(uvd, 0x0082, 0x000f);
3355 ibmcam_model3_Packet1(uvd, 0x0085, 0x0000);
3356 ibmcam_model3_Packet1(uvd, 0x0099, 0x0000);
3357 ibmcam_model3_Packet1(uvd, 0x009b, 0x0023);
3358 ibmcam_model3_Packet1(uvd, 0x009c, 0x0022);
3359 ibmcam_model3_Packet1(uvd, 0x009d, 0x0096);
3360 ibmcam_model3_Packet1(uvd, 0x009e, 0x0096);
3361 ibmcam_model3_Packet1(uvd, 0x009f, 0x000a);
3362
3363 switch (uvd->videosize) {
3364 case VIDEOSIZE_160x120:
3365 ibmcam_veio(uvd, 0, 0x0000, 0x0101); /* Same on 176x144, 320x240 */
3366 ibmcam_veio(uvd, 0, 0x00a0, 0x0103); /* Same on 176x144, 320x240 */
3367 ibmcam_veio(uvd, 0, 0x0078, 0x0105); /* Same on 176x144, 320x240 */
3368 ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */
3369 ibmcam_veio(uvd, 0, 0x0024, 0x010b); /* Differs everywhere */
3370 ibmcam_veio(uvd, 0, 0x00a9, 0x0119);
3371 ibmcam_veio(uvd, 0, 0x0016, 0x011b);
3372 ibmcam_veio(uvd, 0, 0x0002, 0x011d); /* Same on 176x144, 320x240 */
3373 ibmcam_veio(uvd, 0, 0x0003, 0x011e); /* Same on 176x144, 640x480 */
3374 ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */
3375 ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */
3376 ibmcam_veio(uvd, 0, 0x0018, 0x0102);
3377 ibmcam_veio(uvd, 0, 0x0004, 0x0104);
3378 ibmcam_veio(uvd, 0, 0x0004, 0x011a);
3379 ibmcam_veio(uvd, 0, 0x0028, 0x011c);
3380 ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */
3381 ibmcam_veio(uvd, 0, 0x0000, 0x0118);
3382 ibmcam_veio(uvd, 0, 0x0000, 0x0132);
3383 ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */
3384 ibmcam_veio(uvd, 0, compression, 0x0109);
3385 break;
3386 case VIDEOSIZE_320x240:
3387 ibmcam_veio(uvd, 0, 0x0000, 0x0101); /* Same on 176x144, 320x240 */
3388 ibmcam_veio(uvd, 0, 0x00a0, 0x0103); /* Same on 176x144, 320x240 */
3389 ibmcam_veio(uvd, 0, 0x0078, 0x0105); /* Same on 176x144, 320x240 */
3390 ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */
3391 ibmcam_veio(uvd, 0, 0x0028, 0x010b); /* Differs everywhere */
3392 ibmcam_veio(uvd, 0, 0x0002, 0x011d); /* Same */
3393 ibmcam_veio(uvd, 0, 0x0000, 0x011e);
3394 ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */
3395 ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */
3396 /* 4 commands from 160x120 skipped */
3397 ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */
3398 ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */
3399 ibmcam_veio(uvd, 0, compression, 0x0109);
3400 ibmcam_veio(uvd, 0, 0x00d9, 0x0119);
3401 ibmcam_veio(uvd, 0, 0x0006, 0x011b);
3402 ibmcam_veio(uvd, 0, 0x0021, 0x0102); /* Same on 320x240, 640x480 */
3403 ibmcam_veio(uvd, 0, 0x0010, 0x0104);
3404 ibmcam_veio(uvd, 0, 0x0004, 0x011a);
3405 ibmcam_veio(uvd, 0, 0x003f, 0x011c);
3406 ibmcam_veio(uvd, 0, 0x001c, 0x0118);
3407 ibmcam_veio(uvd, 0, 0x0000, 0x0132);
3408 break;
3409 case VIDEOSIZE_640x480:
3410 ibmcam_veio(uvd, 0, 0x00f0, 0x0105);
3411 ibmcam_veio(uvd, 0, 0x0000, 0x010a); /* Same */
3412 ibmcam_veio(uvd, 0, 0x0038, 0x010b); /* Differs everywhere */
3413 ibmcam_veio(uvd, 0, 0x00d9, 0x0119); /* Same on 320x240, 640x480 */
3414 ibmcam_veio(uvd, 0, 0x0006, 0x011b); /* Same on 320x240, 640x480 */
3415 ibmcam_veio(uvd, 0, 0x0004, 0x011d); /* NC */
3416 ibmcam_veio(uvd, 0, 0x0003, 0x011e); /* Same on 176x144, 640x480 */
3417 ibmcam_veio(uvd, 0, 0x0000, 0x0129); /* Same */
3418 ibmcam_veio(uvd, 0, 0x00fc, 0x012b); /* Same */
3419 ibmcam_veio(uvd, 0, 0x0021, 0x0102); /* Same on 320x240, 640x480 */
3420 ibmcam_veio(uvd, 0, 0x0016, 0x0104); /* NC */
3421 ibmcam_veio(uvd, 0, 0x0004, 0x011a); /* Same on 320x240, 640x480 */
3422 ibmcam_veio(uvd, 0, 0x003f, 0x011c); /* Same on 320x240, 640x480 */
3423 ibmcam_veio(uvd, 0, 0x0022, 0x012a); /* Same */
3424 ibmcam_veio(uvd, 0, 0x001c, 0x0118); /* Same on 320x240, 640x480 */
3425 ibmcam_model3_Packet1(uvd, 0x0021, 0x0001); /* Same */
3426 ibmcam_veio(uvd, 0, compression, 0x0109);
3427 ibmcam_veio(uvd, 0, 0x0040, 0x0101);
3428 ibmcam_veio(uvd, 0, 0x0040, 0x0103);
3429 ibmcam_veio(uvd, 0, 0x0000, 0x0132); /* Same on 320x240, 640x480 */
3430 break;
3431 }
3432 ibmcam_model3_Packet1(uvd, 0x007e, 0x000e); /* Hue */
3433 ibmcam_model3_Packet1(uvd, 0x0036, 0x0011); /* Brightness */
3434 ibmcam_model3_Packet1(uvd, 0x0060, 0x0002); /* Sharpness */
3435 ibmcam_model3_Packet1(uvd, 0x0061, 0x0004); /* Sharpness */
3436 ibmcam_model3_Packet1(uvd, 0x0062, 0x0005); /* Sharpness */
3437 ibmcam_model3_Packet1(uvd, 0x0063, 0x0014); /* Sharpness */
3438 ibmcam_model3_Packet1(uvd, 0x0096, 0x00a0); /* Red gain */
3439 ibmcam_model3_Packet1(uvd, 0x0097, 0x0096); /* Blue gain */
3440 ibmcam_model3_Packet1(uvd, 0x0067, 0x0001); /* Contrast */
3441 ibmcam_model3_Packet1(uvd, 0x005b, 0x000c); /* Contrast */
3442 ibmcam_model3_Packet1(uvd, 0x005c, 0x0016); /* Contrast */
3443 ibmcam_model3_Packet1(uvd, 0x0098, 0x000b);
3444 ibmcam_model3_Packet1(uvd, 0x002c, 0x0003); /* Was 1, broke 640x480 */
3445 ibmcam_model3_Packet1(uvd, 0x002f, 0x002a);
3446 ibmcam_model3_Packet1(uvd, 0x0030, 0x0029);
3447 ibmcam_model3_Packet1(uvd, 0x0037, 0x0002);
3448 ibmcam_model3_Packet1(uvd, 0x0038, 0x0059);
3449 ibmcam_model3_Packet1(uvd, 0x003d, 0x002e);
3450 ibmcam_model3_Packet1(uvd, 0x003e, 0x0028);
3451 ibmcam_model3_Packet1(uvd, 0x0078, 0x0005);
3452 ibmcam_model3_Packet1(uvd, 0x007b, 0x0011);
3453 ibmcam_model3_Packet1(uvd, 0x007d, 0x004b);
3454 ibmcam_model3_Packet1(uvd, 0x007f, 0x0022);
3455 ibmcam_model3_Packet1(uvd, 0x0080, 0x000c);
3456 ibmcam_model3_Packet1(uvd, 0x0081, 0x000b);
3457 ibmcam_model3_Packet1(uvd, 0x0083, 0x00fd);
3458 ibmcam_model3_Packet1(uvd, 0x0086, 0x000b);
3459 ibmcam_model3_Packet1(uvd, 0x0087, 0x000b);
3460 ibmcam_model3_Packet1(uvd, 0x007e, 0x000e);
3461 ibmcam_model3_Packet1(uvd, 0x0096, 0x00a0); /* Red gain */
3462 ibmcam_model3_Packet1(uvd, 0x0097, 0x0096); /* Blue gain */
3463 ibmcam_model3_Packet1(uvd, 0x0098, 0x000b);
3464
3465 switch (uvd->videosize) {
3466 case VIDEOSIZE_160x120:
3467 ibmcam_veio(uvd, 0, 0x0002, 0x0106);
3468 ibmcam_veio(uvd, 0, 0x0008, 0x0107);
3469 ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */
3470 ibmcam_model3_Packet1(uvd, 0x001f, 0x0000); /* Same */
3471 ibmcam_model3_Packet1(uvd, 0x0039, 0x001f); /* Same */
3472 ibmcam_model3_Packet1(uvd, 0x003b, 0x003c); /* Same */
3473 ibmcam_model3_Packet1(uvd, 0x0040, 0x000a);
3474 ibmcam_model3_Packet1(uvd, 0x0051, 0x000a);
3475 break;
3476 case VIDEOSIZE_320x240:
3477 ibmcam_veio(uvd, 0, 0x0003, 0x0106);
3478 ibmcam_veio(uvd, 0, 0x0062, 0x0107);
3479 ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */
3480 ibmcam_model3_Packet1(uvd, 0x001f, 0x0000); /* Same */
3481 ibmcam_model3_Packet1(uvd, 0x0039, 0x001f); /* Same */
3482 ibmcam_model3_Packet1(uvd, 0x003b, 0x003c); /* Same */
3483 ibmcam_model3_Packet1(uvd, 0x0040, 0x0008);
3484 ibmcam_model3_Packet1(uvd, 0x0051, 0x000b);
3485 break;
3486 case VIDEOSIZE_640x480:
3487 ibmcam_veio(uvd, 0, 0x0002, 0x0106); /* Adjustments */
3488 ibmcam_veio(uvd, 0, 0x00b4, 0x0107); /* Adjustments */
3489 ibmcam_veio(uvd, 0, f_rate, 0x0111); /* Frame rate */
3490 ibmcam_model3_Packet1(uvd, 0x001f, 0x0002); /* !Same */
3491 ibmcam_model3_Packet1(uvd, 0x0039, 0x003e); /* !Same */
3492 ibmcam_model3_Packet1(uvd, 0x0040, 0x0008);
3493 ibmcam_model3_Packet1(uvd, 0x0051, 0x000a);
3494 break;
3495 }
3496
3497 /* 01.01.08 - Added for RCA video in support -LO */
3498 if(init_model3_input) {
3499 if (debug > 0)
3500 dev_info(&uvd->dev->dev, "Setting input to RCA.\n");
3501 for (i=0; i < ARRAY_SIZE(initData); i++) {
3502 ibmcam_veio(uvd, initData[i].req, initData[i].value, initData[i].index);
3503 }
3504 }
3505
3506 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
3507 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
3508 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
3509}
3510
3511/*
3512 * ibmcam_video_stop()
3513 *
3514 * This code tells camera to stop streaming. The interface remains
3515 * configured and bandwidth - claimed.
3516 */
3517static void ibmcam_video_stop(struct uvd *uvd)
3518{
3519 switch (IBMCAM_T(uvd)->camera_model) {
3520 case IBMCAM_MODEL_1:
3521 ibmcam_veio(uvd, 0, 0x00, 0x010c);
3522 ibmcam_veio(uvd, 0, 0x00, 0x010c);
3523 ibmcam_veio(uvd, 0, 0x01, 0x0114);
3524 ibmcam_veio(uvd, 0, 0xc0, 0x010c);
3525 ibmcam_veio(uvd, 0, 0x00, 0x010c);
3526 ibmcam_send_FF_04_02(uvd);
3527 ibmcam_veio(uvd, 1, 0x00, 0x0100);
3528 ibmcam_veio(uvd, 0, 0x81, 0x0100); /* LED Off */
3529 break;
3530 case IBMCAM_MODEL_2:
3531case IBMCAM_MODEL_4:
3532 ibmcam_veio(uvd, 0, 0x0000, 0x010c); /* Stop the camera */
3533
3534 ibmcam_model2_Packet1(uvd, 0x0030, 0x0004);
3535
3536 ibmcam_veio(uvd, 0, 0x0080, 0x0100); /* LED Off */
3537 ibmcam_veio(uvd, 0, 0x0020, 0x0111);
3538 ibmcam_veio(uvd, 0, 0x00a0, 0x0111);
3539
3540 ibmcam_model2_Packet1(uvd, 0x0030, 0x0002);
3541
3542 ibmcam_veio(uvd, 0, 0x0020, 0x0111);
3543 ibmcam_veio(uvd, 0, 0x0000, 0x0112);
3544 break;
3545 case IBMCAM_MODEL_3:
3546#if 1
3547 ibmcam_veio(uvd, 0, 0x0000, 0x010c);
3548
3549 /* Here we are supposed to select video interface alt. setting 0 */
3550 ibmcam_veio(uvd, 0, 0x0006, 0x012c);
3551
3552 ibmcam_model3_Packet1(uvd, 0x0046, 0x0000);
3553
3554 ibmcam_veio(uvd, 1, 0x0000, 0x0116);
3555 ibmcam_veio(uvd, 0, 0x0064, 0x0116);
3556 ibmcam_veio(uvd, 1, 0x0000, 0x0115);
3557 ibmcam_veio(uvd, 0, 0x0003, 0x0115);
3558 ibmcam_veio(uvd, 0, 0x0008, 0x0123);
3559 ibmcam_veio(uvd, 0, 0x0000, 0x0117);
3560 ibmcam_veio(uvd, 0, 0x0000, 0x0112);
3561 ibmcam_veio(uvd, 0, 0x0080, 0x0100);
3562 IBMCAM_T(uvd)->initialized = 0;
3563#endif
3564 break;
3565 } /* switch */
3566}
3567
3568/*
3569 * ibmcam_reinit_iso()
3570 *
3571 * This procedure sends couple of commands to the camera and then
3572 * resets the video pipe. This sequence was observed to reinit the
3573 * camera or, at least, to initiate ISO data stream.
3574 *
3575 * History:
3576 * 1/2/00 Created.
3577 */
3578static void ibmcam_reinit_iso(struct uvd *uvd, int do_stop)
3579{
3580 switch (IBMCAM_T(uvd)->camera_model) {
3581 case IBMCAM_MODEL_1:
3582 if (do_stop)
3583 ibmcam_video_stop(uvd);
3584 ibmcam_veio(uvd, 0, 0x0001, 0x0114);
3585 ibmcam_veio(uvd, 0, 0x00c0, 0x010c);
3586 usb_clear_halt(uvd->dev, usb_rcvisocpipe(uvd->dev, uvd->video_endp));
3587 ibmcam_model1_setup_after_video_if(uvd);
3588 break;
3589 case IBMCAM_MODEL_2:
3590 ibmcam_model2_setup_after_video_if(uvd);
3591 break;
3592 case IBMCAM_MODEL_3:
3593 ibmcam_video_stop(uvd);
3594 ibmcam_model3_setup_after_video_if(uvd);
3595 break;
3596 case IBMCAM_MODEL_4:
3597 ibmcam_model4_setup_after_video_if(uvd);
3598 break;
3599 }
3600}
3601
3602static void ibmcam_video_start(struct uvd *uvd)
3603{
3604 ibmcam_change_lighting_conditions(uvd);
3605 ibmcam_set_sharpness(uvd);
3606 ibmcam_reinit_iso(uvd, 0);
3607}
3608
3609/*
3610 * Return negative code on failure, 0 on success.
3611 */
3612static int ibmcam_setup_on_open(struct uvd *uvd)
3613{
3614 int setup_ok = 0; /* Success by default */
3615 /* Send init sequence only once, it's large! */
3616 if (!IBMCAM_T(uvd)->initialized) { /* FIXME rename */
3617 switch (IBMCAM_T(uvd)->camera_model) {
3618 case IBMCAM_MODEL_1:
3619 setup_ok = ibmcam_model1_setup(uvd);
3620 break;
3621 case IBMCAM_MODEL_2:
3622 setup_ok = ibmcam_model2_setup(uvd);
3623 break;
3624 case IBMCAM_MODEL_3:
3625 case IBMCAM_MODEL_4:
3626 /* We do all setup when Isoc stream is requested */
3627 break;
3628 }
3629 IBMCAM_T(uvd)->initialized = (setup_ok != 0);
3630 }
3631 return setup_ok;
3632}
3633
3634static void ibmcam_configure_video(struct uvd *uvd)
3635{
3636 if (uvd == NULL)
3637 return;
3638
3639 RESTRICT_TO_RANGE(init_brightness, 0, 255);
3640 RESTRICT_TO_RANGE(init_contrast, 0, 255);
3641 RESTRICT_TO_RANGE(init_color, 0, 255);
3642 RESTRICT_TO_RANGE(init_hue, 0, 255);
3643 RESTRICT_TO_RANGE(hue_correction, 0, 255);
3644
3645 memset(&uvd->vpic, 0, sizeof(uvd->vpic));
3646 memset(&uvd->vpic_old, 0x55, sizeof(uvd->vpic_old));
3647
3648 uvd->vpic.colour = init_color << 8;
3649 uvd->vpic.hue = init_hue << 8;
3650 uvd->vpic.brightness = init_brightness << 8;
3651 uvd->vpic.contrast = init_contrast << 8;
3652 uvd->vpic.whiteness = 105 << 8; /* This one isn't used */
3653 uvd->vpic.depth = 24;
3654 uvd->vpic.palette = VIDEO_PALETTE_RGB24;
3655
3656 memset(&uvd->vcap, 0, sizeof(uvd->vcap));
3657 strcpy(uvd->vcap.name, "IBM USB Camera");
3658 uvd->vcap.type = VID_TYPE_CAPTURE;
3659 uvd->vcap.channels = 1;
3660 uvd->vcap.audios = 0;
3661 uvd->vcap.maxwidth = VIDEOSIZE_X(uvd->canvas);
3662 uvd->vcap.maxheight = VIDEOSIZE_Y(uvd->canvas);
3663 uvd->vcap.minwidth = min_canvasWidth;
3664 uvd->vcap.minheight = min_canvasHeight;
3665
3666 memset(&uvd->vchan, 0, sizeof(uvd->vchan));
3667 uvd->vchan.flags = 0;
3668 uvd->vchan.tuners = 0;
3669 uvd->vchan.channel = 0;
3670 uvd->vchan.type = VIDEO_TYPE_CAMERA;
3671 strcpy(uvd->vchan.name, "Camera");
3672}
3673
3674/*
3675 * ibmcam_probe()
3676 *
3677 * This procedure queries device descriptor and accepts the interface
3678 * if it looks like IBM C-it camera.
3679 *
3680 * History:
3681 * 22-Jan-2000 Moved camera init code to ibmcam_open()
3682 * 27=Jan-2000 Changed to use static structures, added locking.
3683 * 24-May-2000 Corrected to prevent race condition (MOD_xxx_USE_COUNT).
3684 * 03-Jul-2000 Fixed endianness bug.
3685 * 12-Nov-2000 Reworked to comply with new probe() signature.
3686 * 23-Jan-2001 Added compatibility with 2.2.x kernels.
3687 */
3688static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *devid)
3689{
3690 struct usb_device *dev = interface_to_usbdev(intf);
3691 struct uvd *uvd = NULL;
3692 int ix, i, nas, model=0, canvasX=0, canvasY=0;
3693 int actInterface=-1, inactInterface=-1, maxPS=0;
3694 __u8 ifnum = intf->altsetting->desc.bInterfaceNumber;
3695 unsigned char video_ep = 0;
3696
3697 if (debug >= 1)
3698 dev_info(&dev->dev, "ibmcam_probe(%p,%u.)\n", intf, ifnum);
3699
3700 /* We don't handle multi-config cameras */
3701 if (dev->descriptor.bNumConfigurations != 1)
3702 return -ENODEV;
3703
3704 /* Check the version/revision */
3705 switch (le16_to_cpu(dev->descriptor.bcdDevice)) {
3706 case 0x0002:
3707 if (ifnum != 2)
3708 return -ENODEV;
3709 model = IBMCAM_MODEL_1;
3710 break;
3711 case 0x030A:
3712 if (ifnum != 0)
3713 return -ENODEV;
3714 if ((le16_to_cpu(dev->descriptor.idProduct) == NETCAM_PRODUCT_ID) ||
3715 (le16_to_cpu(dev->descriptor.idProduct) == VEO_800D_PRODUCT_ID))
3716 model = IBMCAM_MODEL_4;
3717 else
3718 model = IBMCAM_MODEL_2;
3719 break;
3720 case 0x0301:
3721 if (ifnum != 0)
3722 return -ENODEV;
3723 model = IBMCAM_MODEL_3;
3724 break;
3725 default:
3726 err("IBM camera with revision 0x%04x is not supported.",
3727 le16_to_cpu(dev->descriptor.bcdDevice));
3728 return -ENODEV;
3729 }
3730
3731 /* Print detailed info on what we found so far */
3732 do {
3733 char *brand = NULL;
3734 switch (le16_to_cpu(dev->descriptor.idProduct)) {
3735 case NETCAM_PRODUCT_ID:
3736 brand = "IBM NetCamera";
3737 break;
3738 case VEO_800C_PRODUCT_ID:
3739 brand = "Veo Stingray [800C]";
3740 break;
3741 case VEO_800D_PRODUCT_ID:
3742 brand = "Veo Stingray [800D]";
3743 break;
3744 case IBMCAM_PRODUCT_ID:
3745 default:
3746 brand = "IBM PC Camera"; /* a.k.a. Xirlink C-It */
3747 break;
3748 }
3749 dev_info(&dev->dev,
3750 "%s USB camera found (model %d, rev. 0x%04x)\n",
3751 brand, model, le16_to_cpu(dev->descriptor.bcdDevice));
3752 } while (0);
3753
3754 /* Validate found interface: must have one ISO endpoint */
3755 nas = intf->num_altsetting;
3756 if (debug > 0)
3757 dev_info(&dev->dev, "Number of alternate settings=%d.\n",
3758 nas);
3759 if (nas < 2) {
3760 err("Too few alternate settings for this camera!");
3761 return -ENODEV;
3762 }
3763 /* Validate all alternate settings */
3764 for (ix=0; ix < nas; ix++) {
3765 const struct usb_host_interface *interface;
3766 const struct usb_endpoint_descriptor *endpoint;
3767
3768 interface = &intf->altsetting[ix];
3769 i = interface->desc.bAlternateSetting;
3770 if (interface->desc.bNumEndpoints != 1) {
3771 err("Interface %d. has %u. endpoints!",
3772 ifnum, (unsigned)(interface->desc.bNumEndpoints));
3773 return -ENODEV;
3774 }
3775 endpoint = &interface->endpoint[0].desc;
3776 if (video_ep == 0)
3777 video_ep = endpoint->bEndpointAddress;
3778 else if (video_ep != endpoint->bEndpointAddress) {
3779 err("Alternate settings have different endpoint addresses!");
3780 return -ENODEV;
3781 }
3782 if (!usb_endpoint_xfer_isoc(endpoint)) {
3783 err("Interface %d. has non-ISO endpoint!", ifnum);
3784 return -ENODEV;
3785 }
3786 if (usb_endpoint_dir_out(endpoint)) {
3787 err("Interface %d. has ISO OUT endpoint!", ifnum);
3788 return -ENODEV;
3789 }
3790 if (le16_to_cpu(endpoint->wMaxPacketSize) == 0) {
3791 if (inactInterface < 0)
3792 inactInterface = i;
3793 else {
3794 err("More than one inactive alt. setting!");
3795 return -ENODEV;
3796 }
3797 } else {
3798 if (actInterface < 0) {
3799 actInterface = i;
3800 maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
3801 if (debug > 0)
3802 dev_info(&dev->dev,
3803 "Active setting=%d. "
3804 "maxPS=%d.\n", i, maxPS);
3805 } else
3806 err("More than one active alt. setting! Ignoring #%d.", i);
3807 }
3808 }
3809 if ((maxPS <= 0) || (actInterface < 0) || (inactInterface < 0)) {
3810 err("Failed to recognize the camera!");
3811 return -ENODEV;
3812 }
3813
3814 /* Validate options */
3815 switch (model) {
3816 case IBMCAM_MODEL_1:
3817 RESTRICT_TO_RANGE(lighting, 0, 2);
3818 RESTRICT_TO_RANGE(size, SIZE_128x96, SIZE_352x288);
3819 if (framerate < 0)
3820 framerate = 2;
3821 canvasX = 352;
3822 canvasY = 288;
3823 break;
3824 case IBMCAM_MODEL_2:
3825 RESTRICT_TO_RANGE(lighting, 0, 15);
3826 RESTRICT_TO_RANGE(size, SIZE_176x144, SIZE_352x240);
3827 if (framerate < 0)
3828 framerate = 2;
3829 canvasX = 352;
3830 canvasY = 240;
3831 break;
3832 case IBMCAM_MODEL_3:
3833 RESTRICT_TO_RANGE(lighting, 0, 15); /* FIXME */
3834 switch (size) {
3835 case SIZE_160x120:
3836 canvasX = 160;
3837 canvasY = 120;
3838 if (framerate < 0)
3839 framerate = 2;
3840 RESTRICT_TO_RANGE(framerate, 0, 5);
3841 break;
3842 default:
3843 dev_info(&dev->dev, "IBM camera: using 320x240\n");
3844 size = SIZE_320x240;
3845 /* No break here */
3846 case SIZE_320x240:
3847 canvasX = 320;
3848 canvasY = 240;
3849 if (framerate < 0)
3850 framerate = 3;
3851 RESTRICT_TO_RANGE(framerate, 0, 5);
3852 break;
3853 case SIZE_640x480:
3854 canvasX = 640;
3855 canvasY = 480;
3856 framerate = 0; /* Slowest, and maybe even that is too fast */
3857 break;
3858 }
3859 break;
3860 case IBMCAM_MODEL_4:
3861 RESTRICT_TO_RANGE(lighting, 0, 2);
3862 switch (size) {
3863 case SIZE_128x96:
3864 canvasX = 128;
3865 canvasY = 96;
3866 break;
3867 case SIZE_160x120:
3868 canvasX = 160;
3869 canvasY = 120;
3870 break;
3871 default:
3872 dev_info(&dev->dev, "IBM NetCamera: using 176x144\n");
3873 size = SIZE_176x144;
3874 /* No break here */
3875 case SIZE_176x144:
3876 canvasX = 176;
3877 canvasY = 144;
3878 break;
3879 case SIZE_320x240:
3880 canvasX = 320;
3881 canvasY = 240;
3882 break;
3883 case SIZE_352x288:
3884 canvasX = 352;
3885 canvasY = 288;
3886 break;
3887 }
3888 break;
3889 default:
3890 err("IBM camera: Model %d. not supported!", model);
3891 return -ENODEV;
3892 }
3893
3894 uvd = usbvideo_AllocateDevice(cams);
3895 if (uvd != NULL) {
3896 /* Here uvd is a fully allocated uvd object */
3897 uvd->flags = flags;
3898 uvd->debug = debug;
3899 uvd->dev = dev;
3900 uvd->iface = ifnum;
3901 uvd->ifaceAltInactive = inactInterface;
3902 uvd->ifaceAltActive = actInterface;
3903 uvd->video_endp = video_ep;
3904 uvd->iso_packet_len = maxPS;
3905 uvd->paletteBits = 1L << VIDEO_PALETTE_RGB24;
3906 uvd->defaultPalette = VIDEO_PALETTE_RGB24;
3907 uvd->canvas = VIDEOSIZE(canvasX, canvasY);
3908 uvd->videosize = ibmcam_size_to_videosize(size);
3909
3910 /* Initialize ibmcam-specific data */
3911 assert(IBMCAM_T(uvd) != NULL);
3912 IBMCAM_T(uvd)->camera_model = model;
3913 IBMCAM_T(uvd)->initialized = 0;
3914
3915 ibmcam_configure_video(uvd);
3916
3917 i = usbvideo_RegisterVideoDevice(uvd);
3918 if (i != 0) {
3919 err("usbvideo_RegisterVideoDevice() failed.");
3920 uvd = NULL;
3921 }
3922 }
3923 usb_set_intfdata (intf, uvd);
3924 return 0;
3925}
3926
3927
3928static struct usb_device_id id_table[] = {
3929 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x0002, 0x0002) }, /* Model 1 */
3930 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 2 */
3931 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, IBMCAM_PRODUCT_ID, 0x0301, 0x0301) }, /* Model 3 */
3932 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, NETCAM_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 4 */
3933 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, VEO_800C_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 2 */
3934 { USB_DEVICE_VER(IBMCAM_VENDOR_ID, VEO_800D_PRODUCT_ID, 0x030a, 0x030a) }, /* Model 4 */
3935 { } /* Terminating entry */
3936};
3937
3938/*
3939 * ibmcam_init()
3940 *
3941 * This code is run to initialize the driver.
3942 *
3943 * History:
3944 * 1/27/00 Reworked to use statically allocated ibmcam structures.
3945 * 21/10/00 Completely redesigned to use usbvideo services.
3946 */
3947static int __init ibmcam_init(void)
3948{
3949 struct usbvideo_cb cbTbl;
3950 memset(&cbTbl, 0, sizeof(cbTbl));
3951 cbTbl.probe = ibmcam_probe;
3952 cbTbl.setupOnOpen = ibmcam_setup_on_open;
3953 cbTbl.videoStart = ibmcam_video_start;
3954 cbTbl.videoStop = ibmcam_video_stop;
3955 cbTbl.processData = ibmcam_ProcessIsocData;
3956 cbTbl.postProcess = usbvideo_DeinterlaceFrame;
3957 cbTbl.adjustPicture = ibmcam_adjust_picture;
3958 cbTbl.getFPS = ibmcam_calculate_fps;
3959 return usbvideo_register(
3960 &cams,
3961 MAX_IBMCAM,
3962 sizeof(ibmcam_t),
3963 "ibmcam",
3964 &cbTbl,
3965 THIS_MODULE,
3966 id_table);
3967}
3968
3969static void __exit ibmcam_cleanup(void)
3970{
3971 usbvideo_Deregister(&cams);
3972}
3973
3974MODULE_DEVICE_TABLE(usb, id_table);
3975
3976module_init(ibmcam_init);
3977module_exit(ibmcam_cleanup);
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
deleted file mode 100644
index 562e1d170be0..000000000000
--- a/drivers/media/video/usbvideo/konicawc.c
+++ /dev/null
@@ -1,992 +0,0 @@
1/*
2 * konicawc.c - konica webcam driver
3 *
4 * Author: Simon Evans <spse@secret.org.uk>
5 *
6 * Copyright (C) 2002 Simon Evans
7 *
8 * Licence: GPL
9 *
10 * Driver for USB webcams based on Konica chipset. This
11 * chipset is used in Intel YC76 camera.
12 *
13 */
14
15#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/init.h>
18#include <linux/usb/input.h>
19#include <linux/gfp.h>
20
21#include "usbvideo.h"
22
23#define MAX_BRIGHTNESS 108
24#define MAX_CONTRAST 108
25#define MAX_SATURATION 108
26#define MAX_SHARPNESS 108
27#define MAX_WHITEBAL 372
28#define MAX_SPEED 6
29
30
31#define MAX_CAMERAS 1
32
33#define DRIVER_VERSION "v1.4"
34#define DRIVER_DESC "Konica Webcam driver"
35
36enum ctrl_req {
37 SetWhitebal = 0x01,
38 SetBrightness = 0x02,
39 SetSharpness = 0x03,
40 SetContrast = 0x04,
41 SetSaturation = 0x05,
42};
43
44
45enum frame_sizes {
46 SIZE_160X120 = 0,
47 SIZE_160X136 = 1,
48 SIZE_176X144 = 2,
49 SIZE_320X240 = 3,
50
51};
52
53#define MAX_FRAME_SIZE SIZE_320X240
54
55static struct usbvideo *cams;
56
57#ifdef CONFIG_USB_DEBUG
58static int debug;
59#define DEBUG(n, format, arg...) \
60 if (n <= debug) { \
61 printk(KERN_DEBUG __FILE__ ":%s(): " format "\n", __func__ , ## arg); \
62 }
63#else
64#define DEBUG(n, arg...)
65static const int debug;
66#endif
67
68
69/* Some default values for initial camera settings,
70 can be set by modprobe */
71
72static int size;
73static int speed = 6; /* Speed (fps) 0 (slowest) to 6 (fastest) */
74static int brightness = MAX_BRIGHTNESS/2;
75static int contrast = MAX_CONTRAST/2;
76static int saturation = MAX_SATURATION/2;
77static int sharpness = MAX_SHARPNESS/2;
78static int whitebal = 3*(MAX_WHITEBAL/4);
79
80static const int spd_to_iface[] = { 1, 0, 3, 2, 4, 5, 6 };
81
82/* These FPS speeds are from the windows config box. They are
83 * indexed on size (0-2) and speed (0-6). Divide by 3 to get the
84 * real fps.
85 */
86
87static const int spd_to_fps[][7] = { { 24, 40, 48, 60, 72, 80, 100 },
88 { 24, 40, 48, 60, 72, 80, 100 },
89 { 18, 30, 36, 45, 54, 60, 75 },
90 { 6, 10, 12, 15, 18, 21, 25 } };
91
92struct cam_size {
93 u16 width;
94 u16 height;
95 u8 cmd;
96};
97
98static const struct cam_size camera_sizes[] = { { 160, 120, 0x7 },
99 { 160, 136, 0xa },
100 { 176, 144, 0x4 },
101 { 320, 240, 0x5 } };
102
103struct konicawc {
104 u8 brightness; /* camera uses 0 - 9, x11 for real value */
105 u8 contrast; /* as above */
106 u8 saturation; /* as above */
107 u8 sharpness; /* as above */
108 u8 white_bal; /* 0 - 33, x11 for real value */
109 u8 speed; /* Stored as 0 - 6, used as index in spd_to_* (above) */
110 u8 size; /* Frame Size */
111 int height;
112 int width;
113 struct urb *sts_urb[USBVIDEO_NUMSBUF];
114 u8 sts_buf[USBVIDEO_NUMSBUF][FRAMES_PER_DESC];
115 struct urb *last_data_urb;
116 int lastframe;
117 int cur_frame_size; /* number of bytes in current frame size */
118 int maxline; /* number of lines per frame */
119 int yplanesz; /* Number of bytes in the Y plane */
120 unsigned int buttonsts:1;
121#ifdef CONFIG_INPUT
122 struct input_dev *input;
123 char input_physname[64];
124#endif
125};
126
127
128#define konicawc_set_misc(uvd, req, value, index) konicawc_ctrl_msg(uvd, USB_DIR_OUT, req, value, index, NULL, 0)
129#define konicawc_get_misc(uvd, req, value, index, buf, sz) konicawc_ctrl_msg(uvd, USB_DIR_IN, req, value, index, buf, sz)
130#define konicawc_set_value(uvd, value, index) konicawc_ctrl_msg(uvd, USB_DIR_OUT, 2, value, index, NULL, 0)
131
132
133static int konicawc_ctrl_msg(struct uvd *uvd, u8 dir, u8 request, u16 value, u16 index, void *buf, int len)
134{
135 int retval = usb_control_msg(uvd->dev,
136 dir ? usb_rcvctrlpipe(uvd->dev, 0) : usb_sndctrlpipe(uvd->dev, 0),
137 request, 0x40 | dir, value, index, buf, len, 1000);
138 return retval < 0 ? retval : 0;
139}
140
141
142static inline void konicawc_camera_on(struct uvd *uvd)
143{
144 DEBUG(0, "camera on");
145 konicawc_set_misc(uvd, 0x2, 1, 0x0b);
146}
147
148
149static inline void konicawc_camera_off(struct uvd *uvd)
150{
151 DEBUG(0, "camera off");
152 konicawc_set_misc(uvd, 0x2, 0, 0x0b);
153}
154
155
156static void konicawc_set_camera_size(struct uvd *uvd)
157{
158 struct konicawc *cam = (struct konicawc *)uvd->user_data;
159
160 konicawc_set_misc(uvd, 0x2, camera_sizes[cam->size].cmd, 0x08);
161 cam->width = camera_sizes[cam->size].width;
162 cam->height = camera_sizes[cam->size].height;
163 cam->yplanesz = cam->height * cam->width;
164 cam->cur_frame_size = (cam->yplanesz * 3) / 2;
165 cam->maxline = cam->yplanesz / 256;
166 uvd->videosize = VIDEOSIZE(cam->width, cam->height);
167}
168
169
170static int konicawc_setup_on_open(struct uvd *uvd)
171{
172 struct konicawc *cam = (struct konicawc *)uvd->user_data;
173
174 DEBUG(1, "setting brightness to %d (%d)", cam->brightness,
175 cam->brightness * 11);
176 konicawc_set_value(uvd, cam->brightness, SetBrightness);
177 DEBUG(1, "setting white balance to %d (%d)", cam->white_bal,
178 cam->white_bal * 11);
179 konicawc_set_value(uvd, cam->white_bal, SetWhitebal);
180 DEBUG(1, "setting contrast to %d (%d)", cam->contrast,
181 cam->contrast * 11);
182 konicawc_set_value(uvd, cam->contrast, SetContrast);
183 DEBUG(1, "setting saturation to %d (%d)", cam->saturation,
184 cam->saturation * 11);
185 konicawc_set_value(uvd, cam->saturation, SetSaturation);
186 DEBUG(1, "setting sharpness to %d (%d)", cam->sharpness,
187 cam->sharpness * 11);
188 konicawc_set_value(uvd, cam->sharpness, SetSharpness);
189 konicawc_set_camera_size(uvd);
190 cam->lastframe = -2;
191 cam->buttonsts = 0;
192 return 0;
193}
194
195
196static void konicawc_adjust_picture(struct uvd *uvd)
197{
198 struct konicawc *cam = (struct konicawc *)uvd->user_data;
199
200 konicawc_camera_off(uvd);
201 DEBUG(1, "new brightness: %d", uvd->vpic.brightness);
202 uvd->vpic.brightness = (uvd->vpic.brightness > MAX_BRIGHTNESS) ? MAX_BRIGHTNESS : uvd->vpic.brightness;
203 if(cam->brightness != uvd->vpic.brightness / 11) {
204 cam->brightness = uvd->vpic.brightness / 11;
205 DEBUG(1, "setting brightness to %d (%d)", cam->brightness,
206 cam->brightness * 11);
207 konicawc_set_value(uvd, cam->brightness, SetBrightness);
208 }
209
210 DEBUG(1, "new contrast: %d", uvd->vpic.contrast);
211 uvd->vpic.contrast = (uvd->vpic.contrast > MAX_CONTRAST) ? MAX_CONTRAST : uvd->vpic.contrast;
212 if(cam->contrast != uvd->vpic.contrast / 11) {
213 cam->contrast = uvd->vpic.contrast / 11;
214 DEBUG(1, "setting contrast to %d (%d)", cam->contrast,
215 cam->contrast * 11);
216 konicawc_set_value(uvd, cam->contrast, SetContrast);
217 }
218 konicawc_camera_on(uvd);
219}
220
221#ifdef CONFIG_INPUT
222
223static void konicawc_register_input(struct konicawc *cam, struct usb_device *dev)
224{
225 struct input_dev *input_dev;
226 int error;
227
228 usb_make_path(dev, cam->input_physname, sizeof(cam->input_physname));
229 strlcat(cam->input_physname, "/input0", sizeof(cam->input_physname));
230
231 cam->input = input_dev = input_allocate_device();
232 if (!input_dev) {
233 dev_warn(&dev->dev,
234 "Not enough memory for camera's input device\n");
235 return;
236 }
237
238 input_dev->name = "Konicawc snapshot button";
239 input_dev->phys = cam->input_physname;
240 usb_to_input_id(dev, &input_dev->id);
241 input_dev->dev.parent = &dev->dev;
242
243 input_dev->evbit[0] = BIT_MASK(EV_KEY);
244 input_dev->keybit[BIT_WORD(KEY_CAMERA)] = BIT_MASK(KEY_CAMERA);
245
246 error = input_register_device(cam->input);
247 if (error) {
248 dev_warn(&dev->dev,
249 "Failed to register camera's input device, err: %d\n",
250 error);
251 input_free_device(cam->input);
252 cam->input = NULL;
253 }
254}
255
256static void konicawc_unregister_input(struct konicawc *cam)
257{
258 if (cam->input) {
259 input_unregister_device(cam->input);
260 cam->input = NULL;
261 }
262}
263
264static void konicawc_report_buttonstat(struct konicawc *cam)
265{
266 if (cam->input) {
267 input_report_key(cam->input, KEY_CAMERA, cam->buttonsts);
268 input_sync(cam->input);
269 }
270}
271
272#else
273
274static inline void konicawc_register_input(struct konicawc *cam, struct usb_device *dev) { }
275static inline void konicawc_unregister_input(struct konicawc *cam) { }
276static inline void konicawc_report_buttonstat(struct konicawc *cam) { }
277
278#endif /* CONFIG_INPUT */
279
280static int konicawc_compress_iso(struct uvd *uvd, struct urb *dataurb, struct urb *stsurb)
281{
282 char *cdata;
283 int i, totlen = 0;
284 unsigned char *status = stsurb->transfer_buffer;
285 int keep = 0, discard = 0, bad = 0;
286 struct konicawc *cam = (struct konicawc *)uvd->user_data;
287
288 for (i = 0; i < dataurb->number_of_packets; i++) {
289 int button = cam->buttonsts;
290 unsigned char sts;
291 int n = dataurb->iso_frame_desc[i].actual_length;
292 int st = dataurb->iso_frame_desc[i].status;
293 cdata = dataurb->transfer_buffer +
294 dataurb->iso_frame_desc[i].offset;
295
296 /* Detect and ignore errored packets */
297 if (st < 0) {
298 DEBUG(1, "Data error: packet=%d. len=%d. status=%d.",
299 i, n, st);
300 uvd->stats.iso_err_count++;
301 continue;
302 }
303
304 /* Detect and ignore empty packets */
305 if (n <= 0) {
306 uvd->stats.iso_skip_count++;
307 continue;
308 }
309
310 /* See what the status data said about the packet */
311 sts = *(status+stsurb->iso_frame_desc[i].offset);
312
313 /* sts: 0x80-0xff: frame start with frame number (ie 0-7f)
314 * otherwise:
315 * bit 0 0: keep packet
316 * 1: drop packet (padding data)
317 *
318 * bit 4 0 button not clicked
319 * 1 button clicked
320 * button is used to `take a picture' (in software)
321 */
322
323 if(sts < 0x80) {
324 button = !!(sts & 0x40);
325 sts &= ~0x40;
326 }
327
328 /* work out the button status, but don't do
329 anything with it for now */
330
331 if(button != cam->buttonsts) {
332 DEBUG(2, "button: %sclicked", button ? "" : "un");
333 cam->buttonsts = button;
334 konicawc_report_buttonstat(cam);
335 }
336
337 if(sts == 0x01) { /* drop frame */
338 discard++;
339 continue;
340 }
341
342 if((sts > 0x01) && (sts < 0x80)) {
343 dev_info(&uvd->dev->dev, "unknown status %2.2x\n",
344 sts);
345 bad++;
346 continue;
347 }
348 if(!sts && cam->lastframe == -2) {
349 DEBUG(2, "dropping frame looking for image start");
350 continue;
351 }
352
353 keep++;
354 if(sts & 0x80) { /* frame start */
355 unsigned char marker[] = { 0, 0xff, 0, 0x00 };
356
357 if(cam->lastframe == -2) {
358 DEBUG(2, "found initial image");
359 cam->lastframe = -1;
360 }
361
362 marker[3] = sts & 0x7F;
363 RingQueue_Enqueue(&uvd->dp, marker, 4);
364 totlen += 4;
365 }
366
367 totlen += n; /* Little local accounting */
368 RingQueue_Enqueue(&uvd->dp, cdata, n);
369 }
370 DEBUG(8, "finished: keep = %d discard = %d bad = %d added %d bytes",
371 keep, discard, bad, totlen);
372 return totlen;
373}
374
375
376static void resubmit_urb(struct uvd *uvd, struct urb *urb)
377{
378 int i, ret;
379 for (i = 0; i < FRAMES_PER_DESC; i++) {
380 urb->iso_frame_desc[i].status = 0;
381 }
382 urb->dev = uvd->dev;
383 urb->status = 0;
384 ret = usb_submit_urb(urb, GFP_ATOMIC);
385 DEBUG(3, "submitting urb of length %d", urb->transfer_buffer_length);
386 if(ret)
387 err("usb_submit_urb error (%d)", ret);
388
389}
390
391
392static void konicawc_isoc_irq(struct urb *urb)
393{
394 struct uvd *uvd = urb->context;
395 struct konicawc *cam = (struct konicawc *)uvd->user_data;
396
397 /* We don't want to do anything if we are about to be removed! */
398 if (!CAMERA_IS_OPERATIONAL(uvd))
399 return;
400
401 if (!uvd->streaming) {
402 DEBUG(1, "Not streaming, but interrupt!");
403 return;
404 }
405
406 DEBUG(3, "got frame %d len = %d buflen =%d", urb->start_frame, urb->actual_length, urb->transfer_buffer_length);
407
408 uvd->stats.urb_count++;
409
410 if (urb->transfer_buffer_length > 32) {
411 cam->last_data_urb = urb;
412 return;
413 }
414 /* Copy the data received into ring queue */
415 if(cam->last_data_urb) {
416 int len = 0;
417 if(urb->start_frame != cam->last_data_urb->start_frame)
418 err("Lost sync on frames");
419 else if (!urb->status && !cam->last_data_urb->status)
420 len = konicawc_compress_iso(uvd, cam->last_data_urb, urb);
421
422 resubmit_urb(uvd, cam->last_data_urb);
423 resubmit_urb(uvd, urb);
424 cam->last_data_urb = NULL;
425 uvd->stats.urb_length = len;
426 uvd->stats.data_count += len;
427 if(len)
428 RingQueue_WakeUpInterruptible(&uvd->dp);
429 return;
430 }
431 return;
432}
433
434
435static int konicawc_start_data(struct uvd *uvd)
436{
437 struct usb_device *dev = uvd->dev;
438 int i, errFlag;
439 struct konicawc *cam = (struct konicawc *)uvd->user_data;
440 int pktsz;
441 struct usb_interface *intf;
442 struct usb_host_interface *interface = NULL;
443
444 intf = usb_ifnum_to_if(dev, uvd->iface);
445 if (intf)
446 interface = usb_altnum_to_altsetting(intf,
447 spd_to_iface[cam->speed]);
448 if (!interface)
449 return -ENXIO;
450 pktsz = le16_to_cpu(interface->endpoint[1].desc.wMaxPacketSize);
451 DEBUG(1, "pktsz = %d", pktsz);
452 if (!CAMERA_IS_OPERATIONAL(uvd)) {
453 err("Camera is not operational");
454 return -EFAULT;
455 }
456 uvd->curframe = -1;
457 konicawc_camera_on(uvd);
458 /* Alternate interface 1 is is the biggest frame size */
459 i = usb_set_interface(dev, uvd->iface, uvd->ifaceAltActive);
460 if (i < 0) {
461 err("usb_set_interface error");
462 uvd->last_error = i;
463 return -EBUSY;
464 }
465
466 /* We double buffer the Iso lists */
467 for (i=0; i < USBVIDEO_NUMSBUF; i++) {
468 int j, k;
469 struct urb *urb = uvd->sbuf[i].urb;
470 urb->dev = dev;
471 urb->context = uvd;
472 urb->pipe = usb_rcvisocpipe(dev, uvd->video_endp);
473 urb->interval = 1;
474 urb->transfer_flags = URB_ISO_ASAP;
475 urb->transfer_buffer = uvd->sbuf[i].data;
476 urb->complete = konicawc_isoc_irq;
477 urb->number_of_packets = FRAMES_PER_DESC;
478 urb->transfer_buffer_length = pktsz * FRAMES_PER_DESC;
479 for (j=k=0; j < FRAMES_PER_DESC; j++, k += pktsz) {
480 urb->iso_frame_desc[j].offset = k;
481 urb->iso_frame_desc[j].length = pktsz;
482 }
483
484 urb = cam->sts_urb[i];
485 urb->dev = dev;
486 urb->context = uvd;
487 urb->pipe = usb_rcvisocpipe(dev, uvd->video_endp-1);
488 urb->interval = 1;
489 urb->transfer_flags = URB_ISO_ASAP;
490 urb->transfer_buffer = cam->sts_buf[i];
491 urb->complete = konicawc_isoc_irq;
492 urb->number_of_packets = FRAMES_PER_DESC;
493 urb->transfer_buffer_length = FRAMES_PER_DESC;
494 for (j=0; j < FRAMES_PER_DESC; j++) {
495 urb->iso_frame_desc[j].offset = j;
496 urb->iso_frame_desc[j].length = 1;
497 }
498 }
499
500 cam->last_data_urb = NULL;
501
502 /* Submit all URBs */
503 for (i=0; i < USBVIDEO_NUMSBUF; i++) {
504 errFlag = usb_submit_urb(cam->sts_urb[i], GFP_KERNEL);
505 if (errFlag)
506 err("usb_submit_isoc(%d) ret %d", i, errFlag);
507
508 errFlag = usb_submit_urb(uvd->sbuf[i].urb, GFP_KERNEL);
509 if (errFlag)
510 err ("usb_submit_isoc(%d) ret %d", i, errFlag);
511 }
512
513 uvd->streaming = 1;
514 DEBUG(1, "streaming=1 video_endp=$%02x", uvd->video_endp);
515 return 0;
516}
517
518
519static void konicawc_stop_data(struct uvd *uvd)
520{
521 int i, j;
522 struct konicawc *cam;
523
524 if ((uvd == NULL) || (!uvd->streaming) || (uvd->dev == NULL))
525 return;
526
527 konicawc_camera_off(uvd);
528 uvd->streaming = 0;
529 cam = (struct konicawc *)uvd->user_data;
530 cam->last_data_urb = NULL;
531
532 /* Unschedule all of the iso td's */
533 for (i=0; i < USBVIDEO_NUMSBUF; i++) {
534 usb_kill_urb(uvd->sbuf[i].urb);
535 usb_kill_urb(cam->sts_urb[i]);
536 }
537
538 if (!uvd->remove_pending) {
539 /* Set packet size to 0 */
540 j = usb_set_interface(uvd->dev, uvd->iface, uvd->ifaceAltInactive);
541 if (j < 0) {
542 err("usb_set_interface() error %d.", j);
543 uvd->last_error = j;
544 }
545 }
546}
547
548
549static void konicawc_process_isoc(struct uvd *uvd, struct usbvideo_frame *frame)
550{
551 struct konicawc *cam = (struct konicawc *)uvd->user_data;
552 int maxline = cam->maxline;
553 int yplanesz = cam->yplanesz;
554
555 assert(frame != NULL);
556
557 DEBUG(5, "maxline = %d yplanesz = %d", maxline, yplanesz);
558 DEBUG(3, "Frame state = %d", frame->scanstate);
559
560 if(frame->scanstate == ScanState_Scanning) {
561 int drop = 0;
562 int curframe;
563 int fdrops = 0;
564 DEBUG(3, "Searching for marker, queue len = %d", RingQueue_GetLength(&uvd->dp));
565 while(RingQueue_GetLength(&uvd->dp) >= 4) {
566 if ((RING_QUEUE_PEEK(&uvd->dp, 0) == 0x00) &&
567 (RING_QUEUE_PEEK(&uvd->dp, 1) == 0xff) &&
568 (RING_QUEUE_PEEK(&uvd->dp, 2) == 0x00) &&
569 (RING_QUEUE_PEEK(&uvd->dp, 3) < 0x80)) {
570 curframe = RING_QUEUE_PEEK(&uvd->dp, 3);
571 if(cam->lastframe >= 0) {
572 fdrops = (0x80 + curframe - cam->lastframe) & 0x7F;
573 fdrops--;
574 if(fdrops) {
575 dev_info(&uvd->dev->dev,
576 "Dropped %d frames "
577 "(%d -> %d)\n",
578 fdrops,
579 cam->lastframe,
580 curframe);
581 }
582 }
583 cam->lastframe = curframe;
584 frame->curline = 0;
585 frame->scanstate = ScanState_Lines;
586 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 4);
587 break;
588 }
589 RING_QUEUE_DEQUEUE_BYTES(&uvd->dp, 1);
590 drop++;
591 }
592 if(drop)
593 DEBUG(2, "dropped %d bytes looking for new frame", drop);
594 }
595
596 if(frame->scanstate == ScanState_Scanning)
597 return;
598
599 /* Try to move data from queue into frame buffer
600 * We get data in blocks of 384 bytes made up of:
601 * 256 Y, 64 U, 64 V.
602 * This needs to be written out as a Y plane, a U plane and a V plane.
603 */
604
605 while ( frame->curline < maxline && (RingQueue_GetLength(&uvd->dp) >= 384)) {
606 /* Y */
607 RingQueue_Dequeue(&uvd->dp, frame->data + (frame->curline * 256), 256);
608 /* U */
609 RingQueue_Dequeue(&uvd->dp, frame->data + yplanesz + (frame->curline * 64), 64);
610 /* V */
611 RingQueue_Dequeue(&uvd->dp, frame->data + (5 * yplanesz)/4 + (frame->curline * 64), 64);
612 frame->seqRead_Length += 384;
613 frame->curline++;
614 }
615 /* See if we filled the frame */
616 if (frame->curline == maxline) {
617 DEBUG(5, "got whole frame");
618
619 frame->frameState = FrameState_Done_Hold;
620 frame->curline = 0;
621 uvd->curframe = -1;
622 uvd->stats.frame_num++;
623 }
624}
625
626
627static int konicawc_find_fps(int size, int fps)
628{
629 int i;
630
631 fps *= 3;
632 DEBUG(1, "konica_find_fps: size = %d fps = %d", size, fps);
633 if(fps <= spd_to_fps[size][0])
634 return 0;
635
636 if(fps >= spd_to_fps[size][MAX_SPEED])
637 return MAX_SPEED;
638
639 for(i = 0; i < MAX_SPEED; i++) {
640 if((fps >= spd_to_fps[size][i]) && (fps <= spd_to_fps[size][i+1])) {
641 DEBUG(2, "fps %d between %d and %d", fps, i, i+1);
642 if( (fps - spd_to_fps[size][i]) < (spd_to_fps[size][i+1] - fps))
643 return i;
644 else
645 return i+1;
646 }
647 }
648 return MAX_SPEED+1;
649}
650
651
652static int konicawc_set_video_mode(struct uvd *uvd, struct video_window *vw)
653{
654 struct konicawc *cam = (struct konicawc *)uvd->user_data;
655 int newspeed = cam->speed;
656 int newsize;
657 int x = vw->width;
658 int y = vw->height;
659 int fps = vw->flags;
660
661 if(x > 0 && y > 0) {
662 DEBUG(2, "trying to find size %d,%d", x, y);
663 for(newsize = 0; newsize <= MAX_FRAME_SIZE; newsize++) {
664 if((camera_sizes[newsize].width == x) && (camera_sizes[newsize].height == y))
665 break;
666 }
667 } else {
668 newsize = cam->size;
669 }
670
671 if(newsize > MAX_FRAME_SIZE) {
672 DEBUG(1, "couldn't find size %d,%d", x, y);
673 return -EINVAL;
674 }
675
676 if(fps > 0) {
677 DEBUG(1, "trying to set fps to %d", fps);
678 newspeed = konicawc_find_fps(newsize, fps);
679 DEBUG(1, "find_fps returned %d (%d)", newspeed, spd_to_fps[newsize][newspeed]);
680 }
681
682 if(newspeed > MAX_SPEED)
683 return -EINVAL;
684
685 DEBUG(1, "setting size to %d speed to %d", newsize, newspeed);
686 if((newsize == cam->size) && (newspeed == cam->speed)) {
687 DEBUG(1, "Nothing to do");
688 return 0;
689 }
690 DEBUG(0, "setting to %dx%d @ %d fps", camera_sizes[newsize].width,
691 camera_sizes[newsize].height, spd_to_fps[newsize][newspeed]/3);
692
693 konicawc_stop_data(uvd);
694 uvd->ifaceAltActive = spd_to_iface[newspeed];
695 DEBUG(1, "new interface = %d", uvd->ifaceAltActive);
696 cam->speed = newspeed;
697
698 if(cam->size != newsize) {
699 cam->size = newsize;
700 konicawc_set_camera_size(uvd);
701 }
702
703 /* Flush the input queue and clear any current frame in progress */
704
705 RingQueue_Flush(&uvd->dp);
706 cam->lastframe = -2;
707 if(uvd->curframe != -1) {
708 uvd->frame[uvd->curframe].curline = 0;
709 uvd->frame[uvd->curframe].seqRead_Length = 0;
710 uvd->frame[uvd->curframe].seqRead_Index = 0;
711 }
712
713 konicawc_start_data(uvd);
714 return 0;
715}
716
717
718static int konicawc_calculate_fps(struct uvd *uvd)
719{
720 struct konicawc *cam = uvd->user_data;
721 return spd_to_fps[cam->size][cam->speed]/3;
722}
723
724
725static void konicawc_configure_video(struct uvd *uvd)
726{
727 struct konicawc *cam = (struct konicawc *)uvd->user_data;
728 u8 buf[2];
729
730 memset(&uvd->vpic, 0, sizeof(uvd->vpic));
731 memset(&uvd->vpic_old, 0x55, sizeof(uvd->vpic_old));
732
733 RESTRICT_TO_RANGE(brightness, 0, MAX_BRIGHTNESS);
734 RESTRICT_TO_RANGE(contrast, 0, MAX_CONTRAST);
735 RESTRICT_TO_RANGE(saturation, 0, MAX_SATURATION);
736 RESTRICT_TO_RANGE(sharpness, 0, MAX_SHARPNESS);
737 RESTRICT_TO_RANGE(whitebal, 0, MAX_WHITEBAL);
738
739 cam->brightness = brightness / 11;
740 cam->contrast = contrast / 11;
741 cam->saturation = saturation / 11;
742 cam->sharpness = sharpness / 11;
743 cam->white_bal = whitebal / 11;
744
745 uvd->vpic.colour = 108;
746 uvd->vpic.hue = 108;
747 uvd->vpic.brightness = brightness;
748 uvd->vpic.contrast = contrast;
749 uvd->vpic.whiteness = whitebal;
750 uvd->vpic.depth = 6;
751 uvd->vpic.palette = VIDEO_PALETTE_YUV420P;
752
753 memset(&uvd->vcap, 0, sizeof(uvd->vcap));
754 strcpy(uvd->vcap.name, "Konica Webcam");
755 uvd->vcap.type = VID_TYPE_CAPTURE;
756 uvd->vcap.channels = 1;
757 uvd->vcap.audios = 0;
758 uvd->vcap.minwidth = camera_sizes[SIZE_160X120].width;
759 uvd->vcap.minheight = camera_sizes[SIZE_160X120].height;
760 uvd->vcap.maxwidth = camera_sizes[SIZE_320X240].width;
761 uvd->vcap.maxheight = camera_sizes[SIZE_320X240].height;
762
763 memset(&uvd->vchan, 0, sizeof(uvd->vchan));
764 uvd->vchan.flags = 0 ;
765 uvd->vchan.tuners = 0;
766 uvd->vchan.channel = 0;
767 uvd->vchan.type = VIDEO_TYPE_CAMERA;
768 strcpy(uvd->vchan.name, "Camera");
769
770 /* Talk to device */
771 DEBUG(1, "device init");
772 if(!konicawc_get_misc(uvd, 0x3, 0, 0x10, buf, 2))
773 DEBUG(2, "3,10 -> %2.2x %2.2x", buf[0], buf[1]);
774 if(!konicawc_get_misc(uvd, 0x3, 0, 0x10, buf, 2))
775 DEBUG(2, "3,10 -> %2.2x %2.2x", buf[0], buf[1]);
776 if(konicawc_set_misc(uvd, 0x2, 0, 0xd))
777 DEBUG(2, "2,0,d failed");
778 DEBUG(1, "setting initial values");
779}
780
781static int konicawc_probe(struct usb_interface *intf, const struct usb_device_id *devid)
782{
783 struct usb_device *dev = interface_to_usbdev(intf);
784 struct uvd *uvd = NULL;
785 int ix, i, nas;
786 int actInterface=-1, inactInterface=-1, maxPS=0;
787 unsigned char video_ep = 0;
788
789 DEBUG(1, "konicawc_probe(%p)", intf);
790
791 /* We don't handle multi-config cameras */
792 if (dev->descriptor.bNumConfigurations != 1)
793 return -ENODEV;
794
795 dev_info(&intf->dev, "Konica Webcam (rev. 0x%04x)\n",
796 le16_to_cpu(dev->descriptor.bcdDevice));
797 RESTRICT_TO_RANGE(speed, 0, MAX_SPEED);
798
799 /* Validate found interface: must have one ISO endpoint */
800 nas = intf->num_altsetting;
801 if (nas != 8) {
802 err("Incorrect number of alternate settings (%d) for this camera!", nas);
803 return -ENODEV;
804 }
805 /* Validate all alternate settings */
806 for (ix=0; ix < nas; ix++) {
807 const struct usb_host_interface *interface;
808 const struct usb_endpoint_descriptor *endpoint;
809
810 interface = &intf->altsetting[ix];
811 i = interface->desc.bAlternateSetting;
812 if (interface->desc.bNumEndpoints != 2) {
813 err("Interface %d. has %u. endpoints!",
814 interface->desc.bInterfaceNumber,
815 (unsigned)(interface->desc.bNumEndpoints));
816 return -ENODEV;
817 }
818 endpoint = &interface->endpoint[1].desc;
819 DEBUG(1, "found endpoint: addr: 0x%2.2x maxps = 0x%4.4x",
820 endpoint->bEndpointAddress, le16_to_cpu(endpoint->wMaxPacketSize));
821 if (video_ep == 0)
822 video_ep = endpoint->bEndpointAddress;
823 else if (video_ep != endpoint->bEndpointAddress) {
824 err("Alternate settings have different endpoint addresses!");
825 return -ENODEV;
826 }
827 if (!usb_endpoint_xfer_isoc(endpoint)) {
828 err("Interface %d. has non-ISO endpoint!",
829 interface->desc.bInterfaceNumber);
830 return -ENODEV;
831 }
832 if (usb_endpoint_dir_out(endpoint)) {
833 err("Interface %d. has ISO OUT endpoint!",
834 interface->desc.bInterfaceNumber);
835 return -ENODEV;
836 }
837 if (le16_to_cpu(endpoint->wMaxPacketSize) == 0) {
838 if (inactInterface < 0)
839 inactInterface = i;
840 else {
841 err("More than one inactive alt. setting!");
842 return -ENODEV;
843 }
844 } else {
845 if (i == spd_to_iface[speed]) {
846 /* This one is the requested one */
847 actInterface = i;
848 }
849 }
850 if (le16_to_cpu(endpoint->wMaxPacketSize) > maxPS)
851 maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
852 }
853 if(actInterface == -1) {
854 err("Cant find required endpoint");
855 return -ENODEV;
856 }
857
858 DEBUG(1, "Selecting requested active setting=%d. maxPS=%d.", actInterface, maxPS);
859
860 uvd = usbvideo_AllocateDevice(cams);
861 if (uvd != NULL) {
862 struct konicawc *cam = (struct konicawc *)(uvd->user_data);
863 /* Here uvd is a fully allocated uvd object */
864 for(i = 0; i < USBVIDEO_NUMSBUF; i++) {
865 cam->sts_urb[i] = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL);
866 if(cam->sts_urb[i] == NULL) {
867 while(i--) {
868 usb_free_urb(cam->sts_urb[i]);
869 }
870 err("can't allocate urbs");
871 return -ENOMEM;
872 }
873 }
874 cam->speed = speed;
875 RESTRICT_TO_RANGE(size, SIZE_160X120, SIZE_320X240);
876 cam->width = camera_sizes[size].width;
877 cam->height = camera_sizes[size].height;
878 cam->size = size;
879
880 uvd->flags = 0;
881 uvd->debug = debug;
882 uvd->dev = dev;
883 uvd->iface = intf->altsetting->desc.bInterfaceNumber;
884 uvd->ifaceAltInactive = inactInterface;
885 uvd->ifaceAltActive = actInterface;
886 uvd->video_endp = video_ep;
887 uvd->iso_packet_len = maxPS;
888 uvd->paletteBits = 1L << VIDEO_PALETTE_YUV420P;
889 uvd->defaultPalette = VIDEO_PALETTE_YUV420P;
890 uvd->canvas = VIDEOSIZE(320, 240);
891 uvd->videosize = VIDEOSIZE(cam->width, cam->height);
892
893 /* Initialize konicawc specific data */
894 konicawc_configure_video(uvd);
895
896 i = usbvideo_RegisterVideoDevice(uvd);
897 uvd->max_frame_size = (320 * 240 * 3)/2;
898 if (i != 0) {
899 err("usbvideo_RegisterVideoDevice() failed.");
900 uvd = NULL;
901 }
902
903 konicawc_register_input(cam, dev);
904 }
905
906 if (uvd) {
907 usb_set_intfdata (intf, uvd);
908 return 0;
909 }
910 return -EIO;
911}
912
913
914static void konicawc_free_uvd(struct uvd *uvd)
915{
916 int i;
917 struct konicawc *cam = (struct konicawc *)uvd->user_data;
918
919 konicawc_unregister_input(cam);
920
921 for (i = 0; i < USBVIDEO_NUMSBUF; i++) {
922 usb_free_urb(cam->sts_urb[i]);
923 cam->sts_urb[i] = NULL;
924 }
925}
926
927
928static struct usb_device_id id_table[] = {
929 { USB_DEVICE(0x04c8, 0x0720) }, /* Intel YC 76 */
930 { } /* Terminating entry */
931};
932
933
934static int __init konicawc_init(void)
935{
936 struct usbvideo_cb cbTbl;
937 printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
938 DRIVER_DESC "\n");
939 memset(&cbTbl, 0, sizeof(cbTbl));
940 cbTbl.probe = konicawc_probe;
941 cbTbl.setupOnOpen = konicawc_setup_on_open;
942 cbTbl.processData = konicawc_process_isoc;
943 cbTbl.getFPS = konicawc_calculate_fps;
944 cbTbl.setVideoMode = konicawc_set_video_mode;
945 cbTbl.startDataPump = konicawc_start_data;
946 cbTbl.stopDataPump = konicawc_stop_data;
947 cbTbl.adjustPicture = konicawc_adjust_picture;
948 cbTbl.userFree = konicawc_free_uvd;
949 return usbvideo_register(
950 &cams,
951 MAX_CAMERAS,
952 sizeof(struct konicawc),
953 "konicawc",
954 &cbTbl,
955 THIS_MODULE,
956 id_table);
957}
958
959
960static void __exit konicawc_cleanup(void)
961{
962 usbvideo_Deregister(&cams);
963}
964
965
966MODULE_DEVICE_TABLE(usb, id_table);
967
968MODULE_LICENSE("GPL");
969MODULE_AUTHOR("Simon Evans <spse@secret.org.uk>");
970MODULE_DESCRIPTION(DRIVER_DESC);
971module_param(speed, int, 0);
972MODULE_PARM_DESC(speed, "Initial speed: 0 (slowest) - 6 (fastest)");
973module_param(size, int, 0);
974MODULE_PARM_DESC(size, "Initial Size 0: 160x120 1: 160x136 2: 176x144 3: 320x240");
975module_param(brightness, int, 0);
976MODULE_PARM_DESC(brightness, "Initial brightness 0 - 108");
977module_param(contrast, int, 0);
978MODULE_PARM_DESC(contrast, "Initial contrast 0 - 108");
979module_param(saturation, int, 0);
980MODULE_PARM_DESC(saturation, "Initial saturation 0 - 108");
981module_param(sharpness, int, 0);
982MODULE_PARM_DESC(sharpness, "Initial brightness 0 - 108");
983module_param(whitebal, int, 0);
984MODULE_PARM_DESC(whitebal, "Initial white balance 0 - 363");
985
986#ifdef CONFIG_USB_DEBUG
987module_param(debug, int, S_IRUGO | S_IWUSR);
988MODULE_PARM_DESC(debug, "Debug level: 0-9 (default=0)");
989#endif
990
991module_init(konicawc_init);
992module_exit(konicawc_cleanup);
diff --git a/drivers/media/video/usbvideo/ultracam.c b/drivers/media/video/usbvideo/ultracam.c
deleted file mode 100644
index fbd1b6392290..000000000000
--- a/drivers/media/video/usbvideo/ultracam.c
+++ /dev/null
@@ -1,685 +0,0 @@
1/*
2 * USB NB Camera driver
3 *
4 * HISTORY:
5 * 25-Dec-2002 Dmitri Removed lighting, sharpness parameters, methods.
6 */
7
8#include <linux/kernel.h>
9#include <linux/module.h>
10#include <linux/init.h>
11
12#include "usbvideo.h"
13
14#define ULTRACAM_VENDOR_ID 0x0461
15#define ULTRACAM_PRODUCT_ID 0x0813
16
17#define MAX_CAMERAS 4 /* How many devices we allow to connect */
18
19/*
20 * This structure lives in uvd_t->user field.
21 */
22typedef struct {
23 int initialized; /* Had we already sent init sequence? */
24 int camera_model; /* What type of IBM camera we got? */
25 int has_hdr;
26} ultracam_t;
27#define ULTRACAM_T(uvd) ((ultracam_t *)((uvd)->user_data))
28
29static struct usbvideo *cams = NULL;
30
31static int debug;
32
33static int flags; /* FLAGS_DISPLAY_HINTS | FLAGS_OVERLAY_STATS; */
34
35static const int min_canvasWidth = 8;
36static const int min_canvasHeight = 4;
37
38#define FRAMERATE_MIN 0
39#define FRAMERATE_MAX 6
40static int framerate = -1;
41
42/*
43 * Here we define several initialization variables. They may
44 * be used to automatically set color, hue, brightness and
45 * contrast to desired values. This is particularly useful in
46 * case of webcams (which have no controls and no on-screen
47 * output) and also when a client V4L software is used that
48 * does not have some of those controls. In any case it's
49 * good to have startup values as options.
50 *
51 * These values are all in [0..255] range. This simplifies
52 * operation. Note that actual values of V4L variables may
53 * be scaled up (as much as << 8). User can see that only
54 * on overlay output, however, or through a V4L client.
55 */
56static int init_brightness = 128;
57static int init_contrast = 192;
58static int init_color = 128;
59static int init_hue = 128;
60static int hue_correction = 128;
61
62module_param(debug, int, S_IRUGO | S_IWUSR);
63MODULE_PARM_DESC(debug, "Debug level: 0-9 (default=0)");
64module_param(flags, int, 0);
65MODULE_PARM_DESC(flags,
66 "Bitfield: 0=VIDIOCSYNC, "
67 "1=B/W, "
68 "2=show hints, "
69 "3=show stats, "
70 "4=test pattern, "
71 "5=separate frames, "
72 "6=clean frames");
73module_param(framerate, int, 0);
74MODULE_PARM_DESC(framerate, "Framerate setting: 0=slowest, 6=fastest (default=2)");
75
76module_param(init_brightness, int, 0);
77MODULE_PARM_DESC(init_brightness, "Brightness preconfiguration: 0-255 (default=128)");
78module_param(init_contrast, int, 0);
79MODULE_PARM_DESC(init_contrast, "Contrast preconfiguration: 0-255 (default=192)");
80module_param(init_color, int, 0);
81MODULE_PARM_DESC(init_color, "Color preconfiguration: 0-255 (default=128)");
82module_param(init_hue, int, 0);
83MODULE_PARM_DESC(init_hue, "Hue preconfiguration: 0-255 (default=128)");
84module_param(hue_correction, int, 0);
85MODULE_PARM_DESC(hue_correction, "YUV colorspace regulation: 0-255 (default=128)");
86
87/*
88 * ultracam_ProcessIsocData()
89 *
90 * Generic routine to parse the ring queue data. It employs either
91 * ultracam_find_header() or ultracam_parse_lines() to do most
92 * of work.
93 *
94 * 02-Nov-2000 First (mostly dummy) version.
95 * 06-Nov-2000 Rewrote to dump all data into frame.
96 */
97static void ultracam_ProcessIsocData(struct uvd *uvd, struct usbvideo_frame *frame)
98{
99 int n;
100
101 assert(uvd != NULL);
102 assert(frame != NULL);
103
104 /* Try to move data from queue into frame buffer */
105 n = RingQueue_GetLength(&uvd->dp);
106 if (n > 0) {
107 int m;
108 /* See how much spare we have left */
109 m = uvd->max_frame_size - frame->seqRead_Length;
110 if (n > m)
111 n = m;
112 /* Now move that much data into frame buffer */
113 RingQueue_Dequeue(
114 &uvd->dp,
115 frame->data + frame->seqRead_Length,
116 m);
117 frame->seqRead_Length += m;
118 }
119 /* See if we filled the frame */
120 if (frame->seqRead_Length >= uvd->max_frame_size) {
121 frame->frameState = FrameState_Done;
122 uvd->curframe = -1;
123 uvd->stats.frame_num++;
124 }
125}
126
127/*
128 * ultracam_veio()
129 *
130 * History:
131 * 1/27/00 Added check for dev == NULL; this happens if camera is unplugged.
132 */
133static int ultracam_veio(
134 struct uvd *uvd,
135 unsigned char req,
136 unsigned short value,
137 unsigned short index,
138 int is_out)
139{
140 static const char proc[] = "ultracam_veio";
141 unsigned char cp[8] /* = { 0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef } */;
142 int i;
143
144 if (!CAMERA_IS_OPERATIONAL(uvd))
145 return 0;
146
147 if (!is_out) {
148 i = usb_control_msg(
149 uvd->dev,
150 usb_rcvctrlpipe(uvd->dev, 0),
151 req,
152 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
153 value,
154 index,
155 cp,
156 sizeof(cp),
157 1000);
158#if 1
159 dev_info(&uvd->dev->dev,
160 "USB => %02x%02x%02x%02x%02x%02x%02x%02x "
161 "(req=$%02x val=$%04x ind=$%04x)\n",
162 cp[0],cp[1],cp[2],cp[3],cp[4],cp[5],cp[6],cp[7],
163 req, value, index);
164#endif
165 } else {
166 i = usb_control_msg(
167 uvd->dev,
168 usb_sndctrlpipe(uvd->dev, 0),
169 req,
170 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
171 value,
172 index,
173 NULL,
174 0,
175 1000);
176 }
177 if (i < 0) {
178 err("%s: ERROR=%d. Camera stopped; Reconnect or reload driver.",
179 proc, i);
180 uvd->last_error = i;
181 }
182 return i;
183}
184
185/*
186 * ultracam_calculate_fps()
187 */
188static int ultracam_calculate_fps(struct uvd *uvd)
189{
190 return 3 + framerate*4 + framerate/2;
191}
192
193/*
194 * ultracam_adjust_contrast()
195 */
196static void ultracam_adjust_contrast(struct uvd *uvd)
197{
198}
199
200/*
201 * ultracam_set_brightness()
202 *
203 * This procedure changes brightness of the picture.
204 */
205static void ultracam_set_brightness(struct uvd *uvd)
206{
207}
208
209static void ultracam_set_hue(struct uvd *uvd)
210{
211}
212
213/*
214 * ultracam_adjust_picture()
215 *
216 * This procedure gets called from V4L interface to update picture settings.
217 * Here we change brightness and contrast.
218 */
219static void ultracam_adjust_picture(struct uvd *uvd)
220{
221 ultracam_adjust_contrast(uvd);
222 ultracam_set_brightness(uvd);
223 ultracam_set_hue(uvd);
224}
225
226/*
227 * ultracam_video_stop()
228 *
229 * This code tells camera to stop streaming. The interface remains
230 * configured and bandwidth - claimed.
231 */
232static void ultracam_video_stop(struct uvd *uvd)
233{
234}
235
236/*
237 * ultracam_reinit_iso()
238 *
239 * This procedure sends couple of commands to the camera and then
240 * resets the video pipe. This sequence was observed to reinit the
241 * camera or, at least, to initiate ISO data stream.
242 */
243static void ultracam_reinit_iso(struct uvd *uvd, int do_stop)
244{
245}
246
247static void ultracam_video_start(struct uvd *uvd)
248{
249 ultracam_reinit_iso(uvd, 0);
250}
251
252static int ultracam_resetPipe(struct uvd *uvd)
253{
254 usb_clear_halt(uvd->dev, uvd->video_endp);
255 return 0;
256}
257
258static int ultracam_alternateSetting(struct uvd *uvd, int setting)
259{
260 static const char proc[] = "ultracam_alternateSetting";
261 int i;
262 i = usb_set_interface(uvd->dev, uvd->iface, setting);
263 if (i < 0) {
264 err("%s: usb_set_interface error", proc);
265 uvd->last_error = i;
266 return -EBUSY;
267 }
268 return 0;
269}
270
271/*
272 * Return negative code on failure, 0 on success.
273 */
274static int ultracam_setup_on_open(struct uvd *uvd)
275{
276 int setup_ok = 0; /* Success by default */
277 /* Send init sequence only once, it's large! */
278 if (!ULTRACAM_T(uvd)->initialized) {
279 ultracam_alternateSetting(uvd, 0x04);
280 ultracam_alternateSetting(uvd, 0x00);
281 ultracam_veio(uvd, 0x02, 0x0004, 0x000b, 1);
282 ultracam_veio(uvd, 0x02, 0x0001, 0x0005, 1);
283 ultracam_veio(uvd, 0x02, 0x8000, 0x0000, 1);
284 ultracam_veio(uvd, 0x00, 0x0000, 0x0000, 1);
285 ultracam_veio(uvd, 0x00, 0x00b0, 0x0001, 1);
286 ultracam_veio(uvd, 0x00, 0x0000, 0x0002, 1);
287 ultracam_veio(uvd, 0x00, 0x000c, 0x0003, 1);
288 ultracam_veio(uvd, 0x00, 0x000b, 0x0004, 1);
289 ultracam_veio(uvd, 0x00, 0x0000, 0x0005, 1);
290 ultracam_veio(uvd, 0x00, 0x0000, 0x0006, 1);
291 ultracam_veio(uvd, 0x00, 0x0079, 0x0007, 1);
292 ultracam_veio(uvd, 0x00, 0x003b, 0x0008, 1);
293 ultracam_veio(uvd, 0x00, 0x0002, 0x000f, 1);
294 ultracam_veio(uvd, 0x00, 0x0001, 0x0010, 1);
295 ultracam_veio(uvd, 0x00, 0x0000, 0x0011, 1);
296 ultracam_veio(uvd, 0x00, 0x0000, 0x00bf, 1);
297 ultracam_veio(uvd, 0x00, 0x0001, 0x00c0, 1);
298 ultracam_veio(uvd, 0x00, 0x0010, 0x00cb, 1);
299 ultracam_veio(uvd, 0x01, 0x00a4, 0x0001, 1);
300 ultracam_veio(uvd, 0x01, 0x0010, 0x0002, 1);
301 ultracam_veio(uvd, 0x01, 0x0066, 0x0007, 1);
302 ultracam_veio(uvd, 0x01, 0x000b, 0x0008, 1);
303 ultracam_veio(uvd, 0x01, 0x0034, 0x0009, 1);
304 ultracam_veio(uvd, 0x01, 0x0000, 0x000a, 1);
305 ultracam_veio(uvd, 0x01, 0x002e, 0x000b, 1);
306 ultracam_veio(uvd, 0x01, 0x00d6, 0x000c, 1);
307 ultracam_veio(uvd, 0x01, 0x00fc, 0x000d, 1);
308 ultracam_veio(uvd, 0x01, 0x00f1, 0x000e, 1);
309 ultracam_veio(uvd, 0x01, 0x00da, 0x000f, 1);
310 ultracam_veio(uvd, 0x01, 0x0036, 0x0010, 1);
311 ultracam_veio(uvd, 0x01, 0x000b, 0x0011, 1);
312 ultracam_veio(uvd, 0x01, 0x0001, 0x0012, 1);
313 ultracam_veio(uvd, 0x01, 0x0000, 0x0013, 1);
314 ultracam_veio(uvd, 0x01, 0x0000, 0x0014, 1);
315 ultracam_veio(uvd, 0x01, 0x0087, 0x0051, 1);
316 ultracam_veio(uvd, 0x01, 0x0040, 0x0052, 1);
317 ultracam_veio(uvd, 0x01, 0x0058, 0x0053, 1);
318 ultracam_veio(uvd, 0x01, 0x0040, 0x0054, 1);
319 ultracam_veio(uvd, 0x01, 0x0000, 0x0040, 1);
320 ultracam_veio(uvd, 0x01, 0x0010, 0x0041, 1);
321 ultracam_veio(uvd, 0x01, 0x0020, 0x0042, 1);
322 ultracam_veio(uvd, 0x01, 0x0030, 0x0043, 1);
323 ultracam_veio(uvd, 0x01, 0x0040, 0x0044, 1);
324 ultracam_veio(uvd, 0x01, 0x0050, 0x0045, 1);
325 ultracam_veio(uvd, 0x01, 0x0060, 0x0046, 1);
326 ultracam_veio(uvd, 0x01, 0x0070, 0x0047, 1);
327 ultracam_veio(uvd, 0x01, 0x0080, 0x0048, 1);
328 ultracam_veio(uvd, 0x01, 0x0090, 0x0049, 1);
329 ultracam_veio(uvd, 0x01, 0x00a0, 0x004a, 1);
330 ultracam_veio(uvd, 0x01, 0x00b0, 0x004b, 1);
331 ultracam_veio(uvd, 0x01, 0x00c0, 0x004c, 1);
332 ultracam_veio(uvd, 0x01, 0x00d0, 0x004d, 1);
333 ultracam_veio(uvd, 0x01, 0x00e0, 0x004e, 1);
334 ultracam_veio(uvd, 0x01, 0x00f0, 0x004f, 1);
335 ultracam_veio(uvd, 0x01, 0x00ff, 0x0050, 1);
336 ultracam_veio(uvd, 0x01, 0x0000, 0x0056, 1);
337 ultracam_veio(uvd, 0x00, 0x0080, 0x00c1, 1);
338 ultracam_veio(uvd, 0x00, 0x0000, 0x00c2, 1);
339 ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
340 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
341 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
342 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
343 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
344 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
345 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
346 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
347 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
348 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
349 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
350 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
351 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
352 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
353 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
354 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
355 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
356 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
357 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
358 ultracam_veio(uvd, 0x00, 0x0080, 0x00c1, 1);
359 ultracam_veio(uvd, 0x00, 0x0004, 0x00c2, 1);
360 ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
361 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
362 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
363 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
364 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
365 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
366 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
367 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
368 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
369 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
370 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
371 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
372 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
373 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
374 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
375 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
376 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
377 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
378 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
379 ultracam_veio(uvd, 0x00, 0x0002, 0x00c1, 1);
380 ultracam_veio(uvd, 0x00, 0x0020, 0x00c2, 1);
381 ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
382 ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
383 ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
384 ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
385 ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
386 ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
387 ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
388 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
389 ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
390 ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
391 ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
392 ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
393 ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
394 ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
395 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
396 ultracam_veio(uvd, 0x00, 0x0040, 0x00c1, 1);
397 ultracam_veio(uvd, 0x00, 0x0017, 0x00c2, 1);
398 ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
399 ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
400 ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
401 ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
402 ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
403 ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
404 ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
405 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
406 ultracam_veio(uvd, 0x00, 0x0000, 0x00c3, 1);
407 ultracam_veio(uvd, 0x00, 0x0000, 0x00c4, 1);
408 ultracam_veio(uvd, 0x00, 0x0000, 0x00c5, 1);
409 ultracam_veio(uvd, 0x00, 0x0000, 0x00c6, 1);
410 ultracam_veio(uvd, 0x00, 0x0000, 0x00c7, 1);
411 ultracam_veio(uvd, 0x00, 0x0000, 0x00c8, 1);
412 ultracam_veio(uvd, 0x00, 0x0000, 0x00c9, 1);
413 ultracam_veio(uvd, 0x00, 0x00c0, 0x00c1, 1);
414 ultracam_veio(uvd, 0x00, 0x0000, 0x00c2, 1);
415 ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
416 ultracam_veio(uvd, 0x02, 0xc040, 0x0001, 1);
417 ultracam_veio(uvd, 0x01, 0x0000, 0x0008, 0);
418 ultracam_veio(uvd, 0x01, 0x0000, 0x0009, 0);
419 ultracam_veio(uvd, 0x01, 0x0000, 0x000a, 0);
420 ultracam_veio(uvd, 0x01, 0x0000, 0x000b, 0);
421 ultracam_veio(uvd, 0x01, 0x0000, 0x000c, 0);
422 ultracam_veio(uvd, 0x01, 0x0000, 0x000d, 0);
423 ultracam_veio(uvd, 0x01, 0x0000, 0x000e, 0);
424 ultracam_veio(uvd, 0x01, 0x0000, 0x000f, 0);
425 ultracam_veio(uvd, 0x01, 0x0000, 0x0010, 0);
426 ultracam_veio(uvd, 0x01, 0x000b, 0x0008, 1);
427 ultracam_veio(uvd, 0x01, 0x0034, 0x0009, 1);
428 ultracam_veio(uvd, 0x01, 0x0000, 0x000a, 1);
429 ultracam_veio(uvd, 0x01, 0x002e, 0x000b, 1);
430 ultracam_veio(uvd, 0x01, 0x00d6, 0x000c, 1);
431 ultracam_veio(uvd, 0x01, 0x00fc, 0x000d, 1);
432 ultracam_veio(uvd, 0x01, 0x00f1, 0x000e, 1);
433 ultracam_veio(uvd, 0x01, 0x00da, 0x000f, 1);
434 ultracam_veio(uvd, 0x01, 0x0036, 0x0010, 1);
435 ultracam_veio(uvd, 0x01, 0x0000, 0x0001, 0);
436 ultracam_veio(uvd, 0x01, 0x0064, 0x0001, 1);
437 ultracam_veio(uvd, 0x01, 0x0059, 0x0051, 1);
438 ultracam_veio(uvd, 0x01, 0x003f, 0x0052, 1);
439 ultracam_veio(uvd, 0x01, 0x0094, 0x0053, 1);
440 ultracam_veio(uvd, 0x01, 0x00ff, 0x0011, 1);
441 ultracam_veio(uvd, 0x01, 0x0003, 0x0012, 1);
442 ultracam_veio(uvd, 0x01, 0x00f7, 0x0013, 1);
443 ultracam_veio(uvd, 0x00, 0x0009, 0x0011, 1);
444 ultracam_veio(uvd, 0x00, 0x0000, 0x0001, 1);
445 ultracam_veio(uvd, 0x00, 0x0000, 0x0000, 1);
446 ultracam_veio(uvd, 0x00, 0x0020, 0x00c1, 1);
447 ultracam_veio(uvd, 0x00, 0x0010, 0x00c2, 1);
448 ultracam_veio(uvd, 0x00, 0x0000, 0x00ca, 1);
449 ultracam_alternateSetting(uvd, 0x04);
450 ultracam_veio(uvd, 0x02, 0x0000, 0x0001, 1);
451 ultracam_veio(uvd, 0x02, 0x0000, 0x0001, 1);
452 ultracam_veio(uvd, 0x02, 0x0000, 0x0006, 1);
453 ultracam_veio(uvd, 0x02, 0x9000, 0x0007, 1);
454 ultracam_veio(uvd, 0x02, 0x0042, 0x0001, 1);
455 ultracam_veio(uvd, 0x02, 0x0000, 0x000b, 0);
456 ultracam_resetPipe(uvd);
457 ULTRACAM_T(uvd)->initialized = (setup_ok != 0);
458 }
459 return setup_ok;
460}
461
462static void ultracam_configure_video(struct uvd *uvd)
463{
464 if (uvd == NULL)
465 return;
466
467 RESTRICT_TO_RANGE(init_brightness, 0, 255);
468 RESTRICT_TO_RANGE(init_contrast, 0, 255);
469 RESTRICT_TO_RANGE(init_color, 0, 255);
470 RESTRICT_TO_RANGE(init_hue, 0, 255);
471 RESTRICT_TO_RANGE(hue_correction, 0, 255);
472
473 memset(&uvd->vpic, 0, sizeof(uvd->vpic));
474 memset(&uvd->vpic_old, 0x55, sizeof(uvd->vpic_old));
475
476 uvd->vpic.colour = init_color << 8;
477 uvd->vpic.hue = init_hue << 8;
478 uvd->vpic.brightness = init_brightness << 8;
479 uvd->vpic.contrast = init_contrast << 8;
480 uvd->vpic.whiteness = 105 << 8; /* This one isn't used */
481 uvd->vpic.depth = 24;
482 uvd->vpic.palette = VIDEO_PALETTE_RGB24;
483
484 memset(&uvd->vcap, 0, sizeof(uvd->vcap));
485 strcpy(uvd->vcap.name, "IBM Ultra Camera");
486 uvd->vcap.type = VID_TYPE_CAPTURE;
487 uvd->vcap.channels = 1;
488 uvd->vcap.audios = 0;
489 uvd->vcap.maxwidth = VIDEOSIZE_X(uvd->canvas);
490 uvd->vcap.maxheight = VIDEOSIZE_Y(uvd->canvas);
491 uvd->vcap.minwidth = min_canvasWidth;
492 uvd->vcap.minheight = min_canvasHeight;
493
494 memset(&uvd->vchan, 0, sizeof(uvd->vchan));
495 uvd->vchan.flags = 0;
496 uvd->vchan.tuners = 0;
497 uvd->vchan.channel = 0;
498 uvd->vchan.type = VIDEO_TYPE_CAMERA;
499 strcpy(uvd->vchan.name, "Camera");
500}
501
502/*
503 * ultracam_probe()
504 *
505 * This procedure queries device descriptor and accepts the interface
506 * if it looks like our camera.
507 *
508 * History:
509 * 12-Nov-2000 Reworked to comply with new probe() signature.
510 * 23-Jan-2001 Added compatibility with 2.2.x kernels.
511 */
512static int ultracam_probe(struct usb_interface *intf, const struct usb_device_id *devid)
513{
514 struct usb_device *dev = interface_to_usbdev(intf);
515 struct uvd *uvd = NULL;
516 int ix, i, nas;
517 int actInterface=-1, inactInterface=-1, maxPS=0;
518 unsigned char video_ep = 0;
519
520 if (debug >= 1)
521 dev_info(&intf->dev, "ultracam_probe\n");
522
523 /* We don't handle multi-config cameras */
524 if (dev->descriptor.bNumConfigurations != 1)
525 return -ENODEV;
526
527 dev_info(&intf->dev, "IBM Ultra camera found (rev. 0x%04x)\n",
528 le16_to_cpu(dev->descriptor.bcdDevice));
529
530 /* Validate found interface: must have one ISO endpoint */
531 nas = intf->num_altsetting;
532 if (debug > 0)
533 dev_info(&intf->dev, "Number of alternate settings=%d.\n",
534 nas);
535 if (nas < 8) {
536 err("Too few alternate settings for this camera!");
537 return -ENODEV;
538 }
539 /* Validate all alternate settings */
540 for (ix=0; ix < nas; ix++) {
541 const struct usb_host_interface *interface;
542 const struct usb_endpoint_descriptor *endpoint;
543
544 interface = &intf->altsetting[ix];
545 i = interface->desc.bAlternateSetting;
546 if (interface->desc.bNumEndpoints != 1) {
547 err("Interface %d. has %u. endpoints!",
548 interface->desc.bInterfaceNumber,
549 (unsigned)(interface->desc.bNumEndpoints));
550 return -ENODEV;
551 }
552 endpoint = &interface->endpoint[0].desc;
553 if (video_ep == 0)
554 video_ep = endpoint->bEndpointAddress;
555 else if (video_ep != endpoint->bEndpointAddress) {
556 err("Alternate settings have different endpoint addresses!");
557 return -ENODEV;
558 }
559 if (!usb_endpoint_xfer_isoc(endpoint)) {
560 err("Interface %d. has non-ISO endpoint!",
561 interface->desc.bInterfaceNumber);
562 return -ENODEV;
563 }
564 if (usb_endpoint_dir_out(endpoint)) {
565 err("Interface %d. has ISO OUT endpoint!",
566 interface->desc.bInterfaceNumber);
567 return -ENODEV;
568 }
569 if (le16_to_cpu(endpoint->wMaxPacketSize) == 0) {
570 if (inactInterface < 0)
571 inactInterface = i;
572 else {
573 err("More than one inactive alt. setting!");
574 return -ENODEV;
575 }
576 } else {
577 if (actInterface < 0) {
578 actInterface = i;
579 maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
580 if (debug > 0)
581 dev_info(&intf->dev,
582 "Active setting=%d. "
583 "maxPS=%d.\n", i, maxPS);
584 } else {
585 /* Got another active alt. setting */
586 if (maxPS < le16_to_cpu(endpoint->wMaxPacketSize)) {
587 /* This one is better! */
588 actInterface = i;
589 maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
590 if (debug > 0) {
591 dev_info(&intf->dev,
592 "Even better ctive "
593 "setting=%d. "
594 "maxPS=%d.\n",
595 i, maxPS);
596 }
597 }
598 }
599 }
600 }
601 if ((maxPS <= 0) || (actInterface < 0) || (inactInterface < 0)) {
602 err("Failed to recognize the camera!");
603 return -ENODEV;
604 }
605
606 uvd = usbvideo_AllocateDevice(cams);
607 if (uvd != NULL) {
608 /* Here uvd is a fully allocated uvd object */
609 uvd->flags = flags;
610 uvd->debug = debug;
611 uvd->dev = dev;
612 uvd->iface = intf->altsetting->desc.bInterfaceNumber;
613 uvd->ifaceAltInactive = inactInterface;
614 uvd->ifaceAltActive = actInterface;
615 uvd->video_endp = video_ep;
616 uvd->iso_packet_len = maxPS;
617 uvd->paletteBits = 1L << VIDEO_PALETTE_RGB24;
618 uvd->defaultPalette = VIDEO_PALETTE_RGB24;
619 uvd->canvas = VIDEOSIZE(640, 480); /* FIXME */
620 uvd->videosize = uvd->canvas; /* ultracam_size_to_videosize(size);*/
621
622 /* Initialize ibmcam-specific data */
623 assert(ULTRACAM_T(uvd) != NULL);
624 ULTRACAM_T(uvd)->camera_model = 0; /* Not used yet */
625 ULTRACAM_T(uvd)->initialized = 0;
626
627 ultracam_configure_video(uvd);
628
629 i = usbvideo_RegisterVideoDevice(uvd);
630 if (i != 0) {
631 err("usbvideo_RegisterVideoDevice() failed.");
632 uvd = NULL;
633 }
634 }
635
636 if (uvd) {
637 usb_set_intfdata (intf, uvd);
638 return 0;
639 }
640 return -EIO;
641}
642
643
644static struct usb_device_id id_table[] = {
645 { USB_DEVICE(ULTRACAM_VENDOR_ID, ULTRACAM_PRODUCT_ID) },
646 { } /* Terminating entry */
647};
648
649/*
650 * ultracam_init()
651 *
652 * This code is run to initialize the driver.
653 */
654static int __init ultracam_init(void)
655{
656 struct usbvideo_cb cbTbl;
657 memset(&cbTbl, 0, sizeof(cbTbl));
658 cbTbl.probe = ultracam_probe;
659 cbTbl.setupOnOpen = ultracam_setup_on_open;
660 cbTbl.videoStart = ultracam_video_start;
661 cbTbl.videoStop = ultracam_video_stop;
662 cbTbl.processData = ultracam_ProcessIsocData;
663 cbTbl.postProcess = usbvideo_DeinterlaceFrame;
664 cbTbl.adjustPicture = ultracam_adjust_picture;
665 cbTbl.getFPS = ultracam_calculate_fps;
666 return usbvideo_register(
667 &cams,
668 MAX_CAMERAS,
669 sizeof(ultracam_t),
670 "ultracam",
671 &cbTbl,
672 THIS_MODULE,
673 id_table);
674}
675
676static void __exit ultracam_cleanup(void)
677{
678 usbvideo_Deregister(&cams);
679}
680
681MODULE_DEVICE_TABLE(usb, id_table);
682MODULE_LICENSE("GPL");
683
684module_init(ultracam_init);
685module_exit(ultracam_cleanup);
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-01 03:31:59 -0400