2 * SPCA506 chip based cameras function
3 * M Xhaard 15/04/2004 based on different work Mark Taylor and others
4 * and my own snoopy file on a pv-321c donate by a german compagny
5 * "Firma Frank Gmbh" from Saarbruecken
7 * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #define MODULE_NAME "spca506"
28 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
29 MODULE_DESCRIPTION("GSPCA/SPCA506 USB Camera Driver");
30 MODULE_LICENSE("GPL");
32 /* specific webcam descriptor */
34 struct gspca_dev gspca_dev
; /* !! must be the first item */
36 unsigned char brightness
;
37 unsigned char contrast
;
44 /* V4L2 controls supported by the driver */
45 static int sd_setbrightness(struct gspca_dev
*gspca_dev
, __s32 val
);
46 static int sd_getbrightness(struct gspca_dev
*gspca_dev
, __s32
*val
);
47 static int sd_setcontrast(struct gspca_dev
*gspca_dev
, __s32 val
);
48 static int sd_getcontrast(struct gspca_dev
*gspca_dev
, __s32
*val
);
49 static int sd_setcolors(struct gspca_dev
*gspca_dev
, __s32 val
);
50 static int sd_getcolors(struct gspca_dev
*gspca_dev
, __s32
*val
);
51 static int sd_sethue(struct gspca_dev
*gspca_dev
, __s32 val
);
52 static int sd_gethue(struct gspca_dev
*gspca_dev
, __s32
*val
);
54 static struct ctrl sd_ctrls
[] = {
55 #define SD_BRIGHTNESS 0
58 .id
= V4L2_CID_BRIGHTNESS
,
59 .type
= V4L2_CTRL_TYPE_INTEGER
,
64 .default_value
= 0x80,
66 .set
= sd_setbrightness
,
67 .get
= sd_getbrightness
,
72 .id
= V4L2_CID_CONTRAST
,
73 .type
= V4L2_CTRL_TYPE_INTEGER
,
78 .default_value
= 0x47,
80 .set
= sd_setcontrast
,
81 .get
= sd_getcontrast
,
86 .id
= V4L2_CID_SATURATION
,
87 .type
= V4L2_CTRL_TYPE_INTEGER
,
92 .default_value
= 0x40,
101 .type
= V4L2_CTRL_TYPE_INTEGER
,
113 static const struct v4l2_pix_format vga_mode
[] = {
114 {160, 120, V4L2_PIX_FMT_SPCA505
, V4L2_FIELD_NONE
,
116 .sizeimage
= 160 * 120 * 3 / 2,
117 .colorspace
= V4L2_COLORSPACE_SRGB
,
119 {176, 144, V4L2_PIX_FMT_SPCA505
, V4L2_FIELD_NONE
,
121 .sizeimage
= 176 * 144 * 3 / 2,
122 .colorspace
= V4L2_COLORSPACE_SRGB
,
124 {320, 240, V4L2_PIX_FMT_SPCA505
, V4L2_FIELD_NONE
,
126 .sizeimage
= 320 * 240 * 3 / 2,
127 .colorspace
= V4L2_COLORSPACE_SRGB
,
129 {352, 288, V4L2_PIX_FMT_SPCA505
, V4L2_FIELD_NONE
,
131 .sizeimage
= 352 * 288 * 3 / 2,
132 .colorspace
= V4L2_COLORSPACE_SRGB
,
134 {640, 480, V4L2_PIX_FMT_SPCA505
, V4L2_FIELD_NONE
,
136 .sizeimage
= 640 * 480 * 3 / 2,
137 .colorspace
= V4L2_COLORSPACE_SRGB
,
141 #define SPCA50X_OFFSET_DATA 10
143 #define SAA7113_bright 0x0a /* defaults 0x80 */
144 #define SAA7113_contrast 0x0b /* defaults 0x47 */
145 #define SAA7113_saturation 0x0c /* defaults 0x40 */
146 #define SAA7113_hue 0x0d /* defaults 0x00 */
147 #define SAA7113_I2C_BASE_WRITE 0x4a
149 /* read 'len' bytes to gspca_dev->usb_buf */
150 static void reg_r(struct gspca_dev
*gspca_dev
,
155 usb_control_msg(gspca_dev
->dev
,
156 usb_rcvctrlpipe(gspca_dev
->dev
, 0),
158 USB_DIR_IN
| USB_TYPE_VENDOR
| USB_RECIP_DEVICE
,
160 index
, gspca_dev
->usb_buf
, length
,
164 static void reg_w(struct usb_device
*dev
,
170 usb_sndctrlpipe(dev
, 0),
172 USB_DIR_OUT
| USB_TYPE_VENDOR
| USB_RECIP_DEVICE
,
177 static void spca506_Initi2c(struct gspca_dev
*gspca_dev
)
179 reg_w(gspca_dev
->dev
, 0x07, SAA7113_I2C_BASE_WRITE
, 0x0004);
182 static void spca506_WriteI2c(struct gspca_dev
*gspca_dev
, __u16 valeur
,
187 reg_w(gspca_dev
->dev
, 0x07, reg
, 0x0001);
188 reg_w(gspca_dev
->dev
, 0x07, valeur
, 0x0000);
190 reg_r(gspca_dev
, 0x07, 0x0003, 2);
191 if ((gspca_dev
->usb_buf
[0] | gspca_dev
->usb_buf
[1]) == 0x00)
196 static int spca506_ReadI2c(struct gspca_dev
*gspca_dev
, __u16 reg
)
200 reg_w(gspca_dev
->dev
, 0x07, SAA7113_I2C_BASE_WRITE
, 0x0004);
201 reg_w(gspca_dev
->dev
, 0x07, reg
, 0x0001);
202 reg_w(gspca_dev
->dev
, 0x07, 0x01, 0x0002);
204 reg_r(gspca_dev
, 0x07, 0x0003, 2);
205 if ((gspca_dev
->usb_buf
[0] | gspca_dev
->usb_buf
[1]) == 0x00)
210 reg_r(gspca_dev
, 0x07, 0x0000, 1);
211 return gspca_dev
->usb_buf
[0];
214 static void spca506_SetNormeInput(struct gspca_dev
*gspca_dev
,
218 struct sd
*sd
= (struct sd
*) gspca_dev
;
219 /* fixme: check if channel == 0..3 and 6..9 (8 values) */
222 __u8 videomask
= 0x00;
224 PDEBUG(D_STREAM
, "** Open Set Norme **");
225 spca506_Initi2c(gspca_dev
);
226 /* NTSC bit0 -> 1(525 l) PAL SECAM bit0 -> 0 (625 l) */
227 /* Composite channel bit1 -> 1 S-video bit 1 -> 0 */
228 /* and exclude SAA7113 reserved channel set default 0 otherwise */
229 if (norme
& V4L2_STD_NTSC
)
231 if (channel
== 4 || channel
== 5 || channel
> 9)
235 videomask
= (0x48 | setbit0
| setbit1
);
236 reg_w(gspca_dev
->dev
, 0x08, videomask
, 0x0000);
237 spca506_WriteI2c(gspca_dev
, (0xc0 | (channel
& 0x0F)), 0x02);
239 if (norme
& V4L2_STD_NTSC
)
240 spca506_WriteI2c(gspca_dev
, 0x33, 0x0e);
241 /* Chrominance Control NTSC N */
242 else if (norme
& V4L2_STD_SECAM
)
243 spca506_WriteI2c(gspca_dev
, 0x53, 0x0e);
244 /* Chrominance Control SECAM */
246 spca506_WriteI2c(gspca_dev
, 0x03, 0x0e);
247 /* Chrominance Control PAL BGHIV */
250 sd
->channel
= channel
;
251 PDEBUG(D_STREAM
, "Set Video Byte to 0x%2x", videomask
);
252 PDEBUG(D_STREAM
, "Set Norme: %08x Channel %d", norme
, channel
);
255 static void spca506_GetNormeInput(struct gspca_dev
*gspca_dev
,
256 __u16
*norme
, __u16
*channel
)
258 struct sd
*sd
= (struct sd
*) gspca_dev
;
260 /* Read the register is not so good value change so
261 we use your own copy in spca50x struct */
263 *channel
= sd
->channel
;
264 PDEBUG(D_STREAM
, "Get Norme: %d Channel %d", *norme
, *channel
);
267 static void spca506_Setsize(struct gspca_dev
*gspca_dev
, __u16 code
,
268 __u16 xmult
, __u16 ymult
)
270 struct usb_device
*dev
= gspca_dev
->dev
;
272 PDEBUG(D_STREAM
, "** SetSize **");
273 reg_w(dev
, 0x04, (0x18 | (code
& 0x07)), 0x0000);
274 /* Soft snap 0x40 Hard 0x41 */
275 reg_w(dev
, 0x04, 0x41, 0x0001);
276 reg_w(dev
, 0x04, 0x00, 0x0002);
278 reg_w(dev
, 0x04, 0x00, 0x0003);
281 reg_w(dev
, 0x04, 0x00, 0x0004);
283 reg_w(dev
, 0x04, 0x01, 0x0005);
285 reg_w(dev
, 0x04, xmult
, 0x0006);
287 reg_w(dev
, 0x04, ymult
, 0x0007);
289 reg_w(dev
, 0x04, 0x00, 0x0008);
291 reg_w(dev
, 0x04, 0x00, 0x0009);
293 reg_w(dev
, 0x04, 0x21, 0x000a);
295 reg_w(dev
, 0x04, 0x00, 0x000b);
298 /* this function is called at probe time */
299 static int sd_config(struct gspca_dev
*gspca_dev
,
300 const struct usb_device_id
*id
)
302 struct sd
*sd
= (struct sd
*) gspca_dev
;
305 cam
= &gspca_dev
->cam
;
307 cam
->cam_mode
= vga_mode
;
308 cam
->nmodes
= sizeof vga_mode
/ sizeof vga_mode
[0];
309 sd
->brightness
= sd_ctrls
[SD_BRIGHTNESS
].qctrl
.default_value
;
310 sd
->contrast
= sd_ctrls
[SD_CONTRAST
].qctrl
.default_value
;
311 sd
->colors
= sd_ctrls
[SD_COLOR
].qctrl
.default_value
;
312 sd
->hue
= sd_ctrls
[SD_HUE
].qctrl
.default_value
;
316 /* this function is called at probe and resume time */
317 static int sd_init(struct gspca_dev
*gspca_dev
)
319 struct usb_device
*dev
= gspca_dev
->dev
;
321 reg_w(dev
, 0x03, 0x00, 0x0004);
322 reg_w(dev
, 0x03, 0xFF, 0x0003);
323 reg_w(dev
, 0x03, 0x00, 0x0000);
324 reg_w(dev
, 0x03, 0x1c, 0x0001);
325 reg_w(dev
, 0x03, 0x18, 0x0001);
326 /* Init on PAL and composite input0 */
327 spca506_SetNormeInput(gspca_dev
, 0, 0);
328 reg_w(dev
, 0x03, 0x1c, 0x0001);
329 reg_w(dev
, 0x03, 0x18, 0x0001);
330 reg_w(dev
, 0x05, 0x00, 0x0000);
331 reg_w(dev
, 0x05, 0xef, 0x0001);
332 reg_w(dev
, 0x05, 0x00, 0x00c1);
333 reg_w(dev
, 0x05, 0x00, 0x00c2);
334 reg_w(dev
, 0x06, 0x18, 0x0002);
335 reg_w(dev
, 0x06, 0xf5, 0x0011);
336 reg_w(dev
, 0x06, 0x02, 0x0012);
337 reg_w(dev
, 0x06, 0xfb, 0x0013);
338 reg_w(dev
, 0x06, 0x00, 0x0014);
339 reg_w(dev
, 0x06, 0xa4, 0x0051);
340 reg_w(dev
, 0x06, 0x40, 0x0052);
341 reg_w(dev
, 0x06, 0x71, 0x0053);
342 reg_w(dev
, 0x06, 0x40, 0x0054);
343 /************************************************/
344 reg_w(dev
, 0x03, 0x00, 0x0004);
345 reg_w(dev
, 0x03, 0x00, 0x0003);
346 reg_w(dev
, 0x03, 0x00, 0x0004);
347 reg_w(dev
, 0x03, 0xFF, 0x0003);
348 reg_w(dev
, 0x02, 0x00, 0x0000);
349 reg_w(dev
, 0x03, 0x60, 0x0000);
350 reg_w(dev
, 0x03, 0x18, 0x0001);
351 /* for a better reading mx :) */
352 /*sdca506_WriteI2c(value,register) */
353 spca506_Initi2c(gspca_dev
);
354 spca506_WriteI2c(gspca_dev
, 0x08, 0x01);
355 spca506_WriteI2c(gspca_dev
, 0xc0, 0x02);
356 /* input composite video */
357 spca506_WriteI2c(gspca_dev
, 0x33, 0x03);
358 spca506_WriteI2c(gspca_dev
, 0x00, 0x04);
359 spca506_WriteI2c(gspca_dev
, 0x00, 0x05);
360 spca506_WriteI2c(gspca_dev
, 0x0d, 0x06);
361 spca506_WriteI2c(gspca_dev
, 0xf0, 0x07);
362 spca506_WriteI2c(gspca_dev
, 0x98, 0x08);
363 spca506_WriteI2c(gspca_dev
, 0x03, 0x09);
364 spca506_WriteI2c(gspca_dev
, 0x80, 0x0a);
365 spca506_WriteI2c(gspca_dev
, 0x47, 0x0b);
366 spca506_WriteI2c(gspca_dev
, 0x48, 0x0c);
367 spca506_WriteI2c(gspca_dev
, 0x00, 0x0d);
368 spca506_WriteI2c(gspca_dev
, 0x03, 0x0e); /* Chroma Pal adjust */
369 spca506_WriteI2c(gspca_dev
, 0x2a, 0x0f);
370 spca506_WriteI2c(gspca_dev
, 0x00, 0x10);
371 spca506_WriteI2c(gspca_dev
, 0x0c, 0x11);
372 spca506_WriteI2c(gspca_dev
, 0xb8, 0x12);
373 spca506_WriteI2c(gspca_dev
, 0x01, 0x13);
374 spca506_WriteI2c(gspca_dev
, 0x00, 0x14);
375 spca506_WriteI2c(gspca_dev
, 0x00, 0x15);
376 spca506_WriteI2c(gspca_dev
, 0x00, 0x16);
377 spca506_WriteI2c(gspca_dev
, 0x00, 0x17);
378 spca506_WriteI2c(gspca_dev
, 0x00, 0x18);
379 spca506_WriteI2c(gspca_dev
, 0x00, 0x19);
380 spca506_WriteI2c(gspca_dev
, 0x00, 0x1a);
381 spca506_WriteI2c(gspca_dev
, 0x00, 0x1b);
382 spca506_WriteI2c(gspca_dev
, 0x00, 0x1c);
383 spca506_WriteI2c(gspca_dev
, 0x00, 0x1d);
384 spca506_WriteI2c(gspca_dev
, 0x00, 0x1e);
385 spca506_WriteI2c(gspca_dev
, 0xa1, 0x1f);
386 spca506_WriteI2c(gspca_dev
, 0x02, 0x40);
387 spca506_WriteI2c(gspca_dev
, 0xff, 0x41);
388 spca506_WriteI2c(gspca_dev
, 0xff, 0x42);
389 spca506_WriteI2c(gspca_dev
, 0xff, 0x43);
390 spca506_WriteI2c(gspca_dev
, 0xff, 0x44);
391 spca506_WriteI2c(gspca_dev
, 0xff, 0x45);
392 spca506_WriteI2c(gspca_dev
, 0xff, 0x46);
393 spca506_WriteI2c(gspca_dev
, 0xff, 0x47);
394 spca506_WriteI2c(gspca_dev
, 0xff, 0x48);
395 spca506_WriteI2c(gspca_dev
, 0xff, 0x49);
396 spca506_WriteI2c(gspca_dev
, 0xff, 0x4a);
397 spca506_WriteI2c(gspca_dev
, 0xff, 0x4b);
398 spca506_WriteI2c(gspca_dev
, 0xff, 0x4c);
399 spca506_WriteI2c(gspca_dev
, 0xff, 0x4d);
400 spca506_WriteI2c(gspca_dev
, 0xff, 0x4e);
401 spca506_WriteI2c(gspca_dev
, 0xff, 0x4f);
402 spca506_WriteI2c(gspca_dev
, 0xff, 0x50);
403 spca506_WriteI2c(gspca_dev
, 0xff, 0x51);
404 spca506_WriteI2c(gspca_dev
, 0xff, 0x52);
405 spca506_WriteI2c(gspca_dev
, 0xff, 0x53);
406 spca506_WriteI2c(gspca_dev
, 0xff, 0x54);
407 spca506_WriteI2c(gspca_dev
, 0xff, 0x55);
408 spca506_WriteI2c(gspca_dev
, 0xff, 0x56);
409 spca506_WriteI2c(gspca_dev
, 0xff, 0x57);
410 spca506_WriteI2c(gspca_dev
, 0x00, 0x58);
411 spca506_WriteI2c(gspca_dev
, 0x54, 0x59);
412 spca506_WriteI2c(gspca_dev
, 0x07, 0x5a);
413 spca506_WriteI2c(gspca_dev
, 0x83, 0x5b);
414 spca506_WriteI2c(gspca_dev
, 0x00, 0x5c);
415 spca506_WriteI2c(gspca_dev
, 0x00, 0x5d);
416 spca506_WriteI2c(gspca_dev
, 0x00, 0x5e);
417 spca506_WriteI2c(gspca_dev
, 0x00, 0x5f);
418 spca506_WriteI2c(gspca_dev
, 0x00, 0x60);
419 spca506_WriteI2c(gspca_dev
, 0x05, 0x61);
420 spca506_WriteI2c(gspca_dev
, 0x9f, 0x62);
421 PDEBUG(D_STREAM
, "** Close Init *");
425 static int sd_start(struct gspca_dev
*gspca_dev
)
427 struct usb_device
*dev
= gspca_dev
->dev
;
431 /**************************************/
432 reg_w(dev
, 0x03, 0x00, 0x0004);
433 reg_w(dev
, 0x03, 0x00, 0x0003);
434 reg_w(dev
, 0x03, 0x00, 0x0004);
435 reg_w(dev
, 0x03, 0xFF, 0x0003);
436 reg_w(dev
, 0x02, 0x00, 0x0000);
437 reg_w(dev
, 0x03, 0x60, 0x0000);
438 reg_w(dev
, 0x03, 0x18, 0x0001);
440 /*sdca506_WriteI2c(value,register) */
441 spca506_Initi2c(gspca_dev
);
442 spca506_WriteI2c(gspca_dev
, 0x08, 0x01); /* Increment Delay */
443 /* spca506_WriteI2c(gspca_dev, 0xc0, 0x02); * Analog Input Control 1 */
444 spca506_WriteI2c(gspca_dev
, 0x33, 0x03);
445 /* Analog Input Control 2 */
446 spca506_WriteI2c(gspca_dev
, 0x00, 0x04);
447 /* Analog Input Control 3 */
448 spca506_WriteI2c(gspca_dev
, 0x00, 0x05);
449 /* Analog Input Control 4 */
450 spca506_WriteI2c(gspca_dev
, 0x0d, 0x06);
451 /* Horizontal Sync Start 0xe9-0x0d */
452 spca506_WriteI2c(gspca_dev
, 0xf0, 0x07);
453 /* Horizontal Sync Stop 0x0d-0xf0 */
455 spca506_WriteI2c(gspca_dev
, 0x98, 0x08); /* Sync Control */
457 spca506_WriteI2c(gspca_dev
, 0x03, 0x09); /* Luminance Control */
458 spca506_WriteI2c(gspca_dev
, 0x80, 0x0a);
459 /* Luminance Brightness */
460 spca506_WriteI2c(gspca_dev
, 0x47, 0x0b); /* Luminance Contrast */
461 spca506_WriteI2c(gspca_dev
, 0x48, 0x0c);
462 /* Chrominance Saturation */
463 spca506_WriteI2c(gspca_dev
, 0x00, 0x0d);
464 /* Chrominance Hue Control */
465 spca506_WriteI2c(gspca_dev
, 0x2a, 0x0f);
466 /* Chrominance Gain Control */
467 /**************************************/
468 spca506_WriteI2c(gspca_dev
, 0x00, 0x10);
469 /* Format/Delay Control */
470 spca506_WriteI2c(gspca_dev
, 0x0c, 0x11); /* Output Control 1 */
471 spca506_WriteI2c(gspca_dev
, 0xb8, 0x12); /* Output Control 2 */
472 spca506_WriteI2c(gspca_dev
, 0x01, 0x13); /* Output Control 3 */
473 spca506_WriteI2c(gspca_dev
, 0x00, 0x14); /* reserved */
474 spca506_WriteI2c(gspca_dev
, 0x00, 0x15); /* VGATE START */
475 spca506_WriteI2c(gspca_dev
, 0x00, 0x16); /* VGATE STOP */
476 spca506_WriteI2c(gspca_dev
, 0x00, 0x17); /* VGATE Control (MSB) */
477 spca506_WriteI2c(gspca_dev
, 0x00, 0x18);
478 spca506_WriteI2c(gspca_dev
, 0x00, 0x19);
479 spca506_WriteI2c(gspca_dev
, 0x00, 0x1a);
480 spca506_WriteI2c(gspca_dev
, 0x00, 0x1b);
481 spca506_WriteI2c(gspca_dev
, 0x00, 0x1c);
482 spca506_WriteI2c(gspca_dev
, 0x00, 0x1d);
483 spca506_WriteI2c(gspca_dev
, 0x00, 0x1e);
484 spca506_WriteI2c(gspca_dev
, 0xa1, 0x1f);
485 spca506_WriteI2c(gspca_dev
, 0x02, 0x40);
486 spca506_WriteI2c(gspca_dev
, 0xff, 0x41);
487 spca506_WriteI2c(gspca_dev
, 0xff, 0x42);
488 spca506_WriteI2c(gspca_dev
, 0xff, 0x43);
489 spca506_WriteI2c(gspca_dev
, 0xff, 0x44);
490 spca506_WriteI2c(gspca_dev
, 0xff, 0x45);
491 spca506_WriteI2c(gspca_dev
, 0xff, 0x46);
492 spca506_WriteI2c(gspca_dev
, 0xff, 0x47);
493 spca506_WriteI2c(gspca_dev
, 0xff, 0x48);
494 spca506_WriteI2c(gspca_dev
, 0xff, 0x49);
495 spca506_WriteI2c(gspca_dev
, 0xff, 0x4a);
496 spca506_WriteI2c(gspca_dev
, 0xff, 0x4b);
497 spca506_WriteI2c(gspca_dev
, 0xff, 0x4c);
498 spca506_WriteI2c(gspca_dev
, 0xff, 0x4d);
499 spca506_WriteI2c(gspca_dev
, 0xff, 0x4e);
500 spca506_WriteI2c(gspca_dev
, 0xff, 0x4f);
501 spca506_WriteI2c(gspca_dev
, 0xff, 0x50);
502 spca506_WriteI2c(gspca_dev
, 0xff, 0x51);
503 spca506_WriteI2c(gspca_dev
, 0xff, 0x52);
504 spca506_WriteI2c(gspca_dev
, 0xff, 0x53);
505 spca506_WriteI2c(gspca_dev
, 0xff, 0x54);
506 spca506_WriteI2c(gspca_dev
, 0xff, 0x55);
507 spca506_WriteI2c(gspca_dev
, 0xff, 0x56);
508 spca506_WriteI2c(gspca_dev
, 0xff, 0x57);
509 spca506_WriteI2c(gspca_dev
, 0x00, 0x58);
510 spca506_WriteI2c(gspca_dev
, 0x54, 0x59);
511 spca506_WriteI2c(gspca_dev
, 0x07, 0x5a);
512 spca506_WriteI2c(gspca_dev
, 0x83, 0x5b);
513 spca506_WriteI2c(gspca_dev
, 0x00, 0x5c);
514 spca506_WriteI2c(gspca_dev
, 0x00, 0x5d);
515 spca506_WriteI2c(gspca_dev
, 0x00, 0x5e);
516 spca506_WriteI2c(gspca_dev
, 0x00, 0x5f);
517 spca506_WriteI2c(gspca_dev
, 0x00, 0x60);
518 spca506_WriteI2c(gspca_dev
, 0x05, 0x61);
519 spca506_WriteI2c(gspca_dev
, 0x9f, 0x62);
520 /**************************************/
521 reg_w(dev
, 0x05, 0x00, 0x0003);
522 reg_w(dev
, 0x05, 0x00, 0x0004);
523 reg_w(dev
, 0x03, 0x10, 0x0001);
524 reg_w(dev
, 0x03, 0x78, 0x0000);
525 switch (gspca_dev
->cam
.cam_mode
[(int) gspca_dev
->curr_mode
].priv
) {
527 spca506_Setsize(gspca_dev
, 0, 0x10, 0x10);
530 spca506_Setsize(gspca_dev
, 1, 0x1a, 0x1a);
533 spca506_Setsize(gspca_dev
, 2, 0x1c, 0x1c);
536 spca506_Setsize(gspca_dev
, 4, 0x34, 0x34);
540 spca506_Setsize(gspca_dev
, 5, 0x40, 0x40);
544 /* compress setting and size */
546 reg_w(dev
, 0x02, 0x01, 0x0000);
547 reg_w(dev
, 0x03, 0x12, 0x0000);
548 reg_r(gspca_dev
, 0x04, 0x0001, 2);
549 PDEBUG(D_STREAM
, "webcam started");
550 spca506_GetNormeInput(gspca_dev
, &norme
, &channel
);
551 spca506_SetNormeInput(gspca_dev
, norme
, channel
);
555 static void sd_stopN(struct gspca_dev
*gspca_dev
)
557 struct usb_device
*dev
= gspca_dev
->dev
;
559 reg_w(dev
, 0x02, 0x00, 0x0000);
560 reg_w(dev
, 0x03, 0x00, 0x0004);
561 reg_w(dev
, 0x03, 0x00, 0x0003);
564 static void sd_pkt_scan(struct gspca_dev
*gspca_dev
,
565 struct gspca_frame
*frame
, /* target */
566 __u8
*data
, /* isoc packet */
567 int len
) /* iso packet length */
570 case 0: /* start of frame */
571 frame
= gspca_frame_add(gspca_dev
, LAST_PACKET
, frame
,
573 data
+= SPCA50X_OFFSET_DATA
;
574 len
-= SPCA50X_OFFSET_DATA
;
575 gspca_frame_add(gspca_dev
, FIRST_PACKET
, frame
,
578 case 0xff: /* drop */
579 /* gspca_dev->last_packet_type = DISCARD_PACKET; */
584 gspca_frame_add(gspca_dev
, INTER_PACKET
, frame
,
590 static void setbrightness(struct gspca_dev
*gspca_dev
)
592 struct sd
*sd
= (struct sd
*) gspca_dev
;
594 spca506_Initi2c(gspca_dev
);
595 spca506_WriteI2c(gspca_dev
, sd
->brightness
, SAA7113_bright
);
596 spca506_WriteI2c(gspca_dev
, 0x01, 0x09);
599 static void getbrightness(struct gspca_dev
*gspca_dev
)
601 struct sd
*sd
= (struct sd
*) gspca_dev
;
603 sd
->brightness
= spca506_ReadI2c(gspca_dev
, SAA7113_bright
);
606 static void setcontrast(struct gspca_dev
*gspca_dev
)
608 struct sd
*sd
= (struct sd
*) gspca_dev
;
610 spca506_Initi2c(gspca_dev
);
611 spca506_WriteI2c(gspca_dev
, sd
->contrast
, SAA7113_contrast
);
612 spca506_WriteI2c(gspca_dev
, 0x01, 0x09);
615 static void getcontrast(struct gspca_dev
*gspca_dev
)
617 struct sd
*sd
= (struct sd
*) gspca_dev
;
619 sd
->contrast
= spca506_ReadI2c(gspca_dev
, SAA7113_contrast
);
622 static void setcolors(struct gspca_dev
*gspca_dev
)
624 struct sd
*sd
= (struct sd
*) gspca_dev
;
626 spca506_Initi2c(gspca_dev
);
627 spca506_WriteI2c(gspca_dev
, sd
->colors
, SAA7113_saturation
);
628 spca506_WriteI2c(gspca_dev
, 0x01, 0x09);
631 static void getcolors(struct gspca_dev
*gspca_dev
)
633 struct sd
*sd
= (struct sd
*) gspca_dev
;
635 sd
->colors
= spca506_ReadI2c(gspca_dev
, SAA7113_saturation
);
638 static void sethue(struct gspca_dev
*gspca_dev
)
640 struct sd
*sd
= (struct sd
*) gspca_dev
;
642 spca506_Initi2c(gspca_dev
);
643 spca506_WriteI2c(gspca_dev
, sd
->hue
, SAA7113_hue
);
644 spca506_WriteI2c(gspca_dev
, 0x01, 0x09);
647 static void gethue(struct gspca_dev
*gspca_dev
)
649 struct sd
*sd
= (struct sd
*) gspca_dev
;
651 sd
->hue
= spca506_ReadI2c(gspca_dev
, SAA7113_hue
);
654 static int sd_setbrightness(struct gspca_dev
*gspca_dev
, __s32 val
)
656 struct sd
*sd
= (struct sd
*) gspca_dev
;
658 sd
->brightness
= val
;
659 if (gspca_dev
->streaming
)
660 setbrightness(gspca_dev
);
664 static int sd_getbrightness(struct gspca_dev
*gspca_dev
, __s32
*val
)
666 struct sd
*sd
= (struct sd
*) gspca_dev
;
668 getbrightness(gspca_dev
);
669 *val
= sd
->brightness
;
673 static int sd_setcontrast(struct gspca_dev
*gspca_dev
, __s32 val
)
675 struct sd
*sd
= (struct sd
*) gspca_dev
;
678 if (gspca_dev
->streaming
)
679 setcontrast(gspca_dev
);
683 static int sd_getcontrast(struct gspca_dev
*gspca_dev
, __s32
*val
)
685 struct sd
*sd
= (struct sd
*) gspca_dev
;
687 getcontrast(gspca_dev
);
692 static int sd_setcolors(struct gspca_dev
*gspca_dev
, __s32 val
)
694 struct sd
*sd
= (struct sd
*) gspca_dev
;
697 if (gspca_dev
->streaming
)
698 setcolors(gspca_dev
);
702 static int sd_getcolors(struct gspca_dev
*gspca_dev
, __s32
*val
)
704 struct sd
*sd
= (struct sd
*) gspca_dev
;
706 getcolors(gspca_dev
);
711 static int sd_sethue(struct gspca_dev
*gspca_dev
, __s32 val
)
713 struct sd
*sd
= (struct sd
*) gspca_dev
;
716 if (gspca_dev
->streaming
)
721 static int sd_gethue(struct gspca_dev
*gspca_dev
, __s32
*val
)
723 struct sd
*sd
= (struct sd
*) gspca_dev
;
730 /* sub-driver description */
731 static struct sd_desc sd_desc
= {
734 .nctrls
= ARRAY_SIZE(sd_ctrls
),
739 .pkt_scan
= sd_pkt_scan
,
742 /* -- module initialisation -- */
743 static __devinitdata
struct usb_device_id device_table
[] = {
744 {USB_DEVICE(0x06e1, 0xa190)},
745 /*fixme: may be IntelPCCameraPro BRIDGE_SPCA505
746 {USB_DEVICE(0x0733, 0x0430)}, */
747 {USB_DEVICE(0x0734, 0x043b)},
748 {USB_DEVICE(0x99fa, 0x8988)},
751 MODULE_DEVICE_TABLE(usb
, device_table
);
753 /* -- device connect -- */
754 static int sd_probe(struct usb_interface
*intf
,
755 const struct usb_device_id
*id
)
757 return gspca_dev_probe(intf
, id
, &sd_desc
, sizeof(struct sd
),
761 static struct usb_driver sd_driver
= {
763 .id_table
= device_table
,
765 .disconnect
= gspca_disconnect
,
767 .suspend
= gspca_suspend
,
768 .resume
= gspca_resume
,
772 /* -- module insert / remove -- */
773 static int __init
sd_mod_init(void)
775 if (usb_register(&sd_driver
) < 0)
777 PDEBUG(D_PROBE
, "registered");
780 static void __exit
sd_mod_exit(void)
782 usb_deregister(&sd_driver
);
783 PDEBUG(D_PROBE
, "deregistered");
786 module_init(sd_mod_init
);
787 module_exit(sd_mod_exit
);