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GUI: Fix Tomato RAF theme for all builds. Compilation typo.
[tomato.git] / release / src-rt-6.x.4708 / linux / linux-2.6.36 / drivers / media / video / gspca / spca506.c
blob572dfdfbb5670fed555e45d6a08442ce92d54153
1 /*
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
6 *
7 * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
8 *
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
12 * any later version.
13 *
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.
18 *
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
22 */
23
24 #define MODULE_NAME "spca506"
25
26 #include "gspca.h"
27
28 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
29 MODULE_DESCRIPTION("GSPCA/SPCA506 USB Camera Driver");
30 MODULE_LICENSE("GPL");
31
32 /* specific webcam descriptor */
33 struct sd {
34 struct gspca_dev gspca_dev; /* !! must be the first item */
35
36 unsigned char brightness;
37 unsigned char contrast;
38 unsigned char colors;
39 unsigned char hue;
40 char norme;
41 char channel;
42 };
43
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);
53
54 static const struct ctrl sd_ctrls[] = {
55 #define SD_BRIGHTNESS 0
56 {
57 {
58 .id = V4L2_CID_BRIGHTNESS,
59 .type = V4L2_CTRL_TYPE_INTEGER,
60 .name = "Brightness",
61 .minimum = 0,
62 .maximum = 0xff,
63 .step = 1,
64 .default_value = 0x80,
65 },
66 .set = sd_setbrightness,
67 .get = sd_getbrightness,
68 },
69 #define SD_CONTRAST 1
70 {
71 {
72 .id = V4L2_CID_CONTRAST,
73 .type = V4L2_CTRL_TYPE_INTEGER,
74 .name = "Contrast",
75 .minimum = 0,
76 .maximum = 0xff,
77 .step = 1,
78 .default_value = 0x47,
79 },
80 .set = sd_setcontrast,
81 .get = sd_getcontrast,
82 },
83 #define SD_COLOR 2
84 {
85 {
86 .id = V4L2_CID_SATURATION,
87 .type = V4L2_CTRL_TYPE_INTEGER,
88 .name = "Saturation",
89 .minimum = 0,
90 .maximum = 0xff,
91 .step = 1,
92 .default_value = 0x40,
93 },
94 .set = sd_setcolors,
95 .get = sd_getcolors,
96 },
97 #define SD_HUE 3
98 {
99 {
100 .id = V4L2_CID_HUE,
101 .type = V4L2_CTRL_TYPE_INTEGER,
102 .name = "Hue",
103 .minimum = 0,
104 .maximum = 0xff,
105 .step = 1,
106 .default_value = 0,
107 },
108 .set = sd_sethue,
109 .get = sd_gethue,
110 },
111 };
112
113 static const struct v4l2_pix_format vga_mode[] = {
114 {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
115 .bytesperline = 160,
116 .sizeimage = 160 * 120 * 3 / 2,
117 .colorspace = V4L2_COLORSPACE_SRGB,
118 .priv = 5},
119 {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
120 .bytesperline = 176,
121 .sizeimage = 176 * 144 * 3 / 2,
122 .colorspace = V4L2_COLORSPACE_SRGB,
123 .priv = 4},
124 {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
125 .bytesperline = 320,
126 .sizeimage = 320 * 240 * 3 / 2,
127 .colorspace = V4L2_COLORSPACE_SRGB,
128 .priv = 2},
129 {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
130 .bytesperline = 352,
131 .sizeimage = 352 * 288 * 3 / 2,
132 .colorspace = V4L2_COLORSPACE_SRGB,
133 .priv = 1},
134 {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE,
135 .bytesperline = 640,
136 .sizeimage = 640 * 480 * 3 / 2,
137 .colorspace = V4L2_COLORSPACE_SRGB,
138 .priv = 0},
139 };
140
141 #define SPCA50X_OFFSET_DATA 10
142
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
148
149 /* read 'len' bytes to gspca_dev->usb_buf */
150 static void reg_r(struct gspca_dev *gspca_dev,
151 __u16 req,
152 __u16 index,
153 __u16 length)
154 {
155 usb_control_msg(gspca_dev->dev,
156 usb_rcvctrlpipe(gspca_dev->dev, 0),
157 req,
158 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
159 0, /* value */
160 index, gspca_dev->usb_buf, length,
161 500);
162 }
163
164 static void reg_w(struct usb_device *dev,
165 __u16 req,
166 __u16 value,
167 __u16 index)
168 {
169 usb_control_msg(dev,
170 usb_sndctrlpipe(dev, 0),
171 req,
172 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
173 value, index,
174 NULL, 0, 500);
175 }
176
177 static void spca506_Initi2c(struct gspca_dev *gspca_dev)
178 {
179 reg_w(gspca_dev->dev, 0x07, SAA7113_I2C_BASE_WRITE, 0x0004);
180 }
181
182 static void spca506_WriteI2c(struct gspca_dev *gspca_dev, __u16 valeur,
183 __u16 reg)
184 {
185 int retry = 60;
186
187 reg_w(gspca_dev->dev, 0x07, reg, 0x0001);
188 reg_w(gspca_dev->dev, 0x07, valeur, 0x0000);
189 while (retry--) {
190 reg_r(gspca_dev, 0x07, 0x0003, 2);
191 if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00)
192 break;
193 }
194 }
195
196 static void spca506_SetNormeInput(struct gspca_dev *gspca_dev,
197 __u16 norme,
198 __u16 channel)
199 {
200 struct sd *sd = (struct sd *) gspca_dev;
201 __u8 setbit0 = 0x00;
202 __u8 setbit1 = 0x00;
203 __u8 videomask = 0x00;
204
205 PDEBUG(D_STREAM, "** Open Set Norme **");
206 spca506_Initi2c(gspca_dev);
207 /* NTSC bit0 -> 1(525 l) PAL SECAM bit0 -> 0 (625 l) */
208 /* Composite channel bit1 -> 1 S-video bit 1 -> 0 */
209 /* and exclude SAA7113 reserved channel set default 0 otherwise */
210 if (norme & V4L2_STD_NTSC)
211 setbit0 = 0x01;
212 if (channel == 4 || channel == 5 || channel > 9)
213 channel = 0;
214 if (channel < 4)
215 setbit1 = 0x02;
216 videomask = (0x48 | setbit0 | setbit1);
217 reg_w(gspca_dev->dev, 0x08, videomask, 0x0000);
218 spca506_WriteI2c(gspca_dev, (0xc0 | (channel & 0x0F)), 0x02);
219
220 if (norme & V4L2_STD_NTSC)
221 spca506_WriteI2c(gspca_dev, 0x33, 0x0e);
222 /* Chrominance Control NTSC N */
223 else if (norme & V4L2_STD_SECAM)
224 spca506_WriteI2c(gspca_dev, 0x53, 0x0e);
225 /* Chrominance Control SECAM */
226 else
227 spca506_WriteI2c(gspca_dev, 0x03, 0x0e);
228 /* Chrominance Control PAL BGHIV */
229
230 sd->norme = norme;
231 sd->channel = channel;
232 PDEBUG(D_STREAM, "Set Video Byte to 0x%2x", videomask);
233 PDEBUG(D_STREAM, "Set Norme: %08x Channel %d", norme, channel);
234 }
235
236 static void spca506_GetNormeInput(struct gspca_dev *gspca_dev,
237 __u16 *norme, __u16 *channel)
238 {
239 struct sd *sd = (struct sd *) gspca_dev;
240
241 /* Read the register is not so good value change so
242 we use your own copy in spca50x struct */
243 *norme = sd->norme;
244 *channel = sd->channel;
245 PDEBUG(D_STREAM, "Get Norme: %d Channel %d", *norme, *channel);
246 }
247
248 static void spca506_Setsize(struct gspca_dev *gspca_dev, __u16 code,
249 __u16 xmult, __u16 ymult)
250 {
251 struct usb_device *dev = gspca_dev->dev;
252
253 PDEBUG(D_STREAM, "** SetSize **");
254 reg_w(dev, 0x04, (0x18 | (code & 0x07)), 0x0000);
255 /* Soft snap 0x40 Hard 0x41 */
256 reg_w(dev, 0x04, 0x41, 0x0001);
257 reg_w(dev, 0x04, 0x00, 0x0002);
258 /* reserved */
259 reg_w(dev, 0x04, 0x00, 0x0003);
260
261 /* reserved */
262 reg_w(dev, 0x04, 0x00, 0x0004);
263 /* reserved */
264 reg_w(dev, 0x04, 0x01, 0x0005);
265 /* reserced */
266 reg_w(dev, 0x04, xmult, 0x0006);
267 /* reserved */
268 reg_w(dev, 0x04, ymult, 0x0007);
269 /* compression 1 */
270 reg_w(dev, 0x04, 0x00, 0x0008);
271 /* T=64 -> 2 */
272 reg_w(dev, 0x04, 0x00, 0x0009);
273 /* threshold2D */
274 reg_w(dev, 0x04, 0x21, 0x000a);
275 /* quantization */
276 reg_w(dev, 0x04, 0x00, 0x000b);
277 }
278
279 /* this function is called at probe time */
280 static int sd_config(struct gspca_dev *gspca_dev,
281 const struct usb_device_id *id)
282 {
283 struct sd *sd = (struct sd *) gspca_dev;
284 struct cam *cam;
285
286 cam = &gspca_dev->cam;
287 cam->cam_mode = vga_mode;
288 cam->nmodes = ARRAY_SIZE(vga_mode);
289 sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
290 sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
291 sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
292 sd->hue = sd_ctrls[SD_HUE].qctrl.default_value;
293 return 0;
294 }
295
296 /* this function is called at probe and resume time */
297 static int sd_init(struct gspca_dev *gspca_dev)
298 {
299 struct usb_device *dev = gspca_dev->dev;
300
301 reg_w(dev, 0x03, 0x00, 0x0004);
302 reg_w(dev, 0x03, 0xFF, 0x0003);
303 reg_w(dev, 0x03, 0x00, 0x0000);
304 reg_w(dev, 0x03, 0x1c, 0x0001);
305 reg_w(dev, 0x03, 0x18, 0x0001);
306 /* Init on PAL and composite input0 */
307 spca506_SetNormeInput(gspca_dev, 0, 0);
308 reg_w(dev, 0x03, 0x1c, 0x0001);
309 reg_w(dev, 0x03, 0x18, 0x0001);
310 reg_w(dev, 0x05, 0x00, 0x0000);
311 reg_w(dev, 0x05, 0xef, 0x0001);
312 reg_w(dev, 0x05, 0x00, 0x00c1);
313 reg_w(dev, 0x05, 0x00, 0x00c2);
314 reg_w(dev, 0x06, 0x18, 0x0002);
315 reg_w(dev, 0x06, 0xf5, 0x0011);
316 reg_w(dev, 0x06, 0x02, 0x0012);
317 reg_w(dev, 0x06, 0xfb, 0x0013);
318 reg_w(dev, 0x06, 0x00, 0x0014);
319 reg_w(dev, 0x06, 0xa4, 0x0051);
320 reg_w(dev, 0x06, 0x40, 0x0052);
321 reg_w(dev, 0x06, 0x71, 0x0053);
322 reg_w(dev, 0x06, 0x40, 0x0054);
323 /************************************************/
324 reg_w(dev, 0x03, 0x00, 0x0004);
325 reg_w(dev, 0x03, 0x00, 0x0003);
326 reg_w(dev, 0x03, 0x00, 0x0004);
327 reg_w(dev, 0x03, 0xFF, 0x0003);
328 reg_w(dev, 0x02, 0x00, 0x0000);
329 reg_w(dev, 0x03, 0x60, 0x0000);
330 reg_w(dev, 0x03, 0x18, 0x0001);
331 /* for a better reading mx :) */
332 /*sdca506_WriteI2c(value,register) */
333 spca506_Initi2c(gspca_dev);
334 spca506_WriteI2c(gspca_dev, 0x08, 0x01);
335 spca506_WriteI2c(gspca_dev, 0xc0, 0x02);
336 /* input composite video */
337 spca506_WriteI2c(gspca_dev, 0x33, 0x03);
338 spca506_WriteI2c(gspca_dev, 0x00, 0x04);
339 spca506_WriteI2c(gspca_dev, 0x00, 0x05);
340 spca506_WriteI2c(gspca_dev, 0x0d, 0x06);
341 spca506_WriteI2c(gspca_dev, 0xf0, 0x07);
342 spca506_WriteI2c(gspca_dev, 0x98, 0x08);
343 spca506_WriteI2c(gspca_dev, 0x03, 0x09);
344 spca506_WriteI2c(gspca_dev, 0x80, 0x0a);
345 spca506_WriteI2c(gspca_dev, 0x47, 0x0b);
346 spca506_WriteI2c(gspca_dev, 0x48, 0x0c);
347 spca506_WriteI2c(gspca_dev, 0x00, 0x0d);
348 spca506_WriteI2c(gspca_dev, 0x03, 0x0e); /* Chroma Pal adjust */
349 spca506_WriteI2c(gspca_dev, 0x2a, 0x0f);
350 spca506_WriteI2c(gspca_dev, 0x00, 0x10);
351 spca506_WriteI2c(gspca_dev, 0x0c, 0x11);
352 spca506_WriteI2c(gspca_dev, 0xb8, 0x12);
353 spca506_WriteI2c(gspca_dev, 0x01, 0x13);
354 spca506_WriteI2c(gspca_dev, 0x00, 0x14);
355 spca506_WriteI2c(gspca_dev, 0x00, 0x15);
356 spca506_WriteI2c(gspca_dev, 0x00, 0x16);
357 spca506_WriteI2c(gspca_dev, 0x00, 0x17);
358 spca506_WriteI2c(gspca_dev, 0x00, 0x18);
359 spca506_WriteI2c(gspca_dev, 0x00, 0x19);
360 spca506_WriteI2c(gspca_dev, 0x00, 0x1a);
361 spca506_WriteI2c(gspca_dev, 0x00, 0x1b);
362 spca506_WriteI2c(gspca_dev, 0x00, 0x1c);
363 spca506_WriteI2c(gspca_dev, 0x00, 0x1d);
364 spca506_WriteI2c(gspca_dev, 0x00, 0x1e);
365 spca506_WriteI2c(gspca_dev, 0xa1, 0x1f);
366 spca506_WriteI2c(gspca_dev, 0x02, 0x40);
367 spca506_WriteI2c(gspca_dev, 0xff, 0x41);
368 spca506_WriteI2c(gspca_dev, 0xff, 0x42);
369 spca506_WriteI2c(gspca_dev, 0xff, 0x43);
370 spca506_WriteI2c(gspca_dev, 0xff, 0x44);
371 spca506_WriteI2c(gspca_dev, 0xff, 0x45);
372 spca506_WriteI2c(gspca_dev, 0xff, 0x46);
373 spca506_WriteI2c(gspca_dev, 0xff, 0x47);
374 spca506_WriteI2c(gspca_dev, 0xff, 0x48);
375 spca506_WriteI2c(gspca_dev, 0xff, 0x49);
376 spca506_WriteI2c(gspca_dev, 0xff, 0x4a);
377 spca506_WriteI2c(gspca_dev, 0xff, 0x4b);
378 spca506_WriteI2c(gspca_dev, 0xff, 0x4c);
379 spca506_WriteI2c(gspca_dev, 0xff, 0x4d);
380 spca506_WriteI2c(gspca_dev, 0xff, 0x4e);
381 spca506_WriteI2c(gspca_dev, 0xff, 0x4f);
382 spca506_WriteI2c(gspca_dev, 0xff, 0x50);
383 spca506_WriteI2c(gspca_dev, 0xff, 0x51);
384 spca506_WriteI2c(gspca_dev, 0xff, 0x52);
385 spca506_WriteI2c(gspca_dev, 0xff, 0x53);
386 spca506_WriteI2c(gspca_dev, 0xff, 0x54);
387 spca506_WriteI2c(gspca_dev, 0xff, 0x55);
388 spca506_WriteI2c(gspca_dev, 0xff, 0x56);
389 spca506_WriteI2c(gspca_dev, 0xff, 0x57);
390 spca506_WriteI2c(gspca_dev, 0x00, 0x58);
391 spca506_WriteI2c(gspca_dev, 0x54, 0x59);
392 spca506_WriteI2c(gspca_dev, 0x07, 0x5a);
393 spca506_WriteI2c(gspca_dev, 0x83, 0x5b);
394 spca506_WriteI2c(gspca_dev, 0x00, 0x5c);
395 spca506_WriteI2c(gspca_dev, 0x00, 0x5d);
396 spca506_WriteI2c(gspca_dev, 0x00, 0x5e);
397 spca506_WriteI2c(gspca_dev, 0x00, 0x5f);
398 spca506_WriteI2c(gspca_dev, 0x00, 0x60);
399 spca506_WriteI2c(gspca_dev, 0x05, 0x61);
400 spca506_WriteI2c(gspca_dev, 0x9f, 0x62);
401 PDEBUG(D_STREAM, "** Close Init *");
402 return 0;
403 }
404
405 static int sd_start(struct gspca_dev *gspca_dev)
406 {
407 struct usb_device *dev = gspca_dev->dev;
408 __u16 norme;
409 __u16 channel;
410
411 /**************************************/
412 reg_w(dev, 0x03, 0x00, 0x0004);
413 reg_w(dev, 0x03, 0x00, 0x0003);
414 reg_w(dev, 0x03, 0x00, 0x0004);
415 reg_w(dev, 0x03, 0xFF, 0x0003);
416 reg_w(dev, 0x02, 0x00, 0x0000);
417 reg_w(dev, 0x03, 0x60, 0x0000);
418 reg_w(dev, 0x03, 0x18, 0x0001);
419
420 /*sdca506_WriteI2c(value,register) */
421 spca506_Initi2c(gspca_dev);
422 spca506_WriteI2c(gspca_dev, 0x08, 0x01); /* Increment Delay */
423 /* spca506_WriteI2c(gspca_dev, 0xc0, 0x02); * Analog Input Control 1 */
424 spca506_WriteI2c(gspca_dev, 0x33, 0x03);
425 /* Analog Input Control 2 */
426 spca506_WriteI2c(gspca_dev, 0x00, 0x04);
427 /* Analog Input Control 3 */
428 spca506_WriteI2c(gspca_dev, 0x00, 0x05);
429 /* Analog Input Control 4 */
430 spca506_WriteI2c(gspca_dev, 0x0d, 0x06);
431 /* Horizontal Sync Start 0xe9-0x0d */
432 spca506_WriteI2c(gspca_dev, 0xf0, 0x07);
433 /* Horizontal Sync Stop 0x0d-0xf0 */
434
435 spca506_WriteI2c(gspca_dev, 0x98, 0x08); /* Sync Control */
436 /* Defaults value */
437 spca506_WriteI2c(gspca_dev, 0x03, 0x09); /* Luminance Control */
438 spca506_WriteI2c(gspca_dev, 0x80, 0x0a);
439 /* Luminance Brightness */
440 spca506_WriteI2c(gspca_dev, 0x47, 0x0b); /* Luminance Contrast */
441 spca506_WriteI2c(gspca_dev, 0x48, 0x0c);
442 /* Chrominance Saturation */
443 spca506_WriteI2c(gspca_dev, 0x00, 0x0d);
444 /* Chrominance Hue Control */
445 spca506_WriteI2c(gspca_dev, 0x2a, 0x0f);
446 /* Chrominance Gain Control */
447 /**************************************/
448 spca506_WriteI2c(gspca_dev, 0x00, 0x10);
449 /* Format/Delay Control */
450 spca506_WriteI2c(gspca_dev, 0x0c, 0x11); /* Output Control 1 */
451 spca506_WriteI2c(gspca_dev, 0xb8, 0x12); /* Output Control 2 */
452 spca506_WriteI2c(gspca_dev, 0x01, 0x13); /* Output Control 3 */
453 spca506_WriteI2c(gspca_dev, 0x00, 0x14); /* reserved */
454 spca506_WriteI2c(gspca_dev, 0x00, 0x15); /* VGATE START */
455 spca506_WriteI2c(gspca_dev, 0x00, 0x16); /* VGATE STOP */
456 spca506_WriteI2c(gspca_dev, 0x00, 0x17); /* VGATE Control (MSB) */
457 spca506_WriteI2c(gspca_dev, 0x00, 0x18);
458 spca506_WriteI2c(gspca_dev, 0x00, 0x19);
459 spca506_WriteI2c(gspca_dev, 0x00, 0x1a);
460 spca506_WriteI2c(gspca_dev, 0x00, 0x1b);
461 spca506_WriteI2c(gspca_dev, 0x00, 0x1c);
462 spca506_WriteI2c(gspca_dev, 0x00, 0x1d);
463 spca506_WriteI2c(gspca_dev, 0x00, 0x1e);
464 spca506_WriteI2c(gspca_dev, 0xa1, 0x1f);
465 spca506_WriteI2c(gspca_dev, 0x02, 0x40);
466 spca506_WriteI2c(gspca_dev, 0xff, 0x41);
467 spca506_WriteI2c(gspca_dev, 0xff, 0x42);
468 spca506_WriteI2c(gspca_dev, 0xff, 0x43);
469 spca506_WriteI2c(gspca_dev, 0xff, 0x44);
470 spca506_WriteI2c(gspca_dev, 0xff, 0x45);
471 spca506_WriteI2c(gspca_dev, 0xff, 0x46);
472 spca506_WriteI2c(gspca_dev, 0xff, 0x47);
473 spca506_WriteI2c(gspca_dev, 0xff, 0x48);
474 spca506_WriteI2c(gspca_dev, 0xff, 0x49);
475 spca506_WriteI2c(gspca_dev, 0xff, 0x4a);
476 spca506_WriteI2c(gspca_dev, 0xff, 0x4b);
477 spca506_WriteI2c(gspca_dev, 0xff, 0x4c);
478 spca506_WriteI2c(gspca_dev, 0xff, 0x4d);
479 spca506_WriteI2c(gspca_dev, 0xff, 0x4e);
480 spca506_WriteI2c(gspca_dev, 0xff, 0x4f);
481 spca506_WriteI2c(gspca_dev, 0xff, 0x50);
482 spca506_WriteI2c(gspca_dev, 0xff, 0x51);
483 spca506_WriteI2c(gspca_dev, 0xff, 0x52);
484 spca506_WriteI2c(gspca_dev, 0xff, 0x53);
485 spca506_WriteI2c(gspca_dev, 0xff, 0x54);
486 spca506_WriteI2c(gspca_dev, 0xff, 0x55);
487 spca506_WriteI2c(gspca_dev, 0xff, 0x56);
488 spca506_WriteI2c(gspca_dev, 0xff, 0x57);
489 spca506_WriteI2c(gspca_dev, 0x00, 0x58);
490 spca506_WriteI2c(gspca_dev, 0x54, 0x59);
491 spca506_WriteI2c(gspca_dev, 0x07, 0x5a);
492 spca506_WriteI2c(gspca_dev, 0x83, 0x5b);
493 spca506_WriteI2c(gspca_dev, 0x00, 0x5c);
494 spca506_WriteI2c(gspca_dev, 0x00, 0x5d);
495 spca506_WriteI2c(gspca_dev, 0x00, 0x5e);
496 spca506_WriteI2c(gspca_dev, 0x00, 0x5f);
497 spca506_WriteI2c(gspca_dev, 0x00, 0x60);
498 spca506_WriteI2c(gspca_dev, 0x05, 0x61);
499 spca506_WriteI2c(gspca_dev, 0x9f, 0x62);
500 /**************************************/
501 reg_w(dev, 0x05, 0x00, 0x0003);
502 reg_w(dev, 0x05, 0x00, 0x0004);
503 reg_w(dev, 0x03, 0x10, 0x0001);
504 reg_w(dev, 0x03, 0x78, 0x0000);
505 switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {
506 case 0:
507 spca506_Setsize(gspca_dev, 0, 0x10, 0x10);
508 break;
509 case 1:
510 spca506_Setsize(gspca_dev, 1, 0x1a, 0x1a);
511 break;
512 case 2:
513 spca506_Setsize(gspca_dev, 2, 0x1c, 0x1c);
514 break;
515 case 4:
516 spca506_Setsize(gspca_dev, 4, 0x34, 0x34);
517 break;
518 default:
519 /* case 5: */
520 spca506_Setsize(gspca_dev, 5, 0x40, 0x40);
521 break;
522 }
523
524 /* compress setting and size */
525 /* set i2c luma */
526 reg_w(dev, 0x02, 0x01, 0x0000);
527 reg_w(dev, 0x03, 0x12, 0x0000);
528 reg_r(gspca_dev, 0x04, 0x0001, 2);
529 PDEBUG(D_STREAM, "webcam started");
530 spca506_GetNormeInput(gspca_dev, &norme, &channel);
531 spca506_SetNormeInput(gspca_dev, norme, channel);
532 return 0;
533 }
534
535 static void sd_stopN(struct gspca_dev *gspca_dev)
536 {
537 struct usb_device *dev = gspca_dev->dev;
538
539 reg_w(dev, 0x02, 0x00, 0x0000);
540 reg_w(dev, 0x03, 0x00, 0x0004);
541 reg_w(dev, 0x03, 0x00, 0x0003);
542 }
543
544 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
545 u8 *data, /* isoc packet */
546 int len) /* iso packet length */
547 {
548 switch (data[0]) {
549 case 0: /* start of frame */
550 gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
551 data += SPCA50X_OFFSET_DATA;
552 len -= SPCA50X_OFFSET_DATA;
553 gspca_frame_add(gspca_dev, FIRST_PACKET, data, len);
554 break;
555 case 0xff: /* drop */
556 /* gspca_dev->last_packet_type = DISCARD_PACKET; */
557 break;
558 default:
559 data += 1;
560 len -= 1;
561 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
562 break;
563 }
564 }
565
566 static void setbrightness(struct gspca_dev *gspca_dev)
567 {
568 struct sd *sd = (struct sd *) gspca_dev;
569
570 spca506_Initi2c(gspca_dev);
571 spca506_WriteI2c(gspca_dev, sd->brightness, SAA7113_bright);
572 spca506_WriteI2c(gspca_dev, 0x01, 0x09);
573 }
574
575 static void setcontrast(struct gspca_dev *gspca_dev)
576 {
577 struct sd *sd = (struct sd *) gspca_dev;
578
579 spca506_Initi2c(gspca_dev);
580 spca506_WriteI2c(gspca_dev, sd->contrast, SAA7113_contrast);
581 spca506_WriteI2c(gspca_dev, 0x01, 0x09);
582 }
583
584 static void setcolors(struct gspca_dev *gspca_dev)
585 {
586 struct sd *sd = (struct sd *) gspca_dev;
587
588 spca506_Initi2c(gspca_dev);
589 spca506_WriteI2c(gspca_dev, sd->colors, SAA7113_saturation);
590 spca506_WriteI2c(gspca_dev, 0x01, 0x09);
591 }
592
593 static void sethue(struct gspca_dev *gspca_dev)
594 {
595 struct sd *sd = (struct sd *) gspca_dev;
596
597 spca506_Initi2c(gspca_dev);
598 spca506_WriteI2c(gspca_dev, sd->hue, SAA7113_hue);
599 spca506_WriteI2c(gspca_dev, 0x01, 0x09);
600 }
601
602 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
603 {
604 struct sd *sd = (struct sd *) gspca_dev;
605
606 sd->brightness = val;
607 if (gspca_dev->streaming)
608 setbrightness(gspca_dev);
609 return 0;
610 }
611
612 static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
613 {
614 struct sd *sd = (struct sd *) gspca_dev;
615
616 *val = sd->brightness;
617 return 0;
618 }
619
620 static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
621 {
622 struct sd *sd = (struct sd *) gspca_dev;
623
624 sd->contrast = val;
625 if (gspca_dev->streaming)
626 setcontrast(gspca_dev);
627 return 0;
628 }
629
630 static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
631 {
632 struct sd *sd = (struct sd *) gspca_dev;
633
634 *val = sd->contrast;
635 return 0;
636 }
637
638 static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
639 {
640 struct sd *sd = (struct sd *) gspca_dev;
641
642 sd->colors = val;
643 if (gspca_dev->streaming)
644 setcolors(gspca_dev);
645 return 0;
646 }
647
648 static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
649 {
650 struct sd *sd = (struct sd *) gspca_dev;
651
652 *val = sd->colors;
653 return 0;
654 }
655
656 static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val)
657 {
658 struct sd *sd = (struct sd *) gspca_dev;
659
660 sd->hue = val;
661 if (gspca_dev->streaming)
662 sethue(gspca_dev);
663 return 0;
664 }
665
666 static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val)
667 {
668 struct sd *sd = (struct sd *) gspca_dev;
669
670 *val = sd->hue;
671 return 0;
672 }
673
674 /* sub-driver description */
675 static const struct sd_desc sd_desc = {
676 .name = MODULE_NAME,
677 .ctrls = sd_ctrls,
678 .nctrls = ARRAY_SIZE(sd_ctrls),
679 .config = sd_config,
680 .init = sd_init,
681 .start = sd_start,
682 .stopN = sd_stopN,
683 .pkt_scan = sd_pkt_scan,
684 };
685
686 /* -- module initialisation -- */
687 static const struct usb_device_id device_table[] __devinitconst = {
688 {USB_DEVICE(0x06e1, 0xa190)},
689 {USB_DEVICE(0x0734, 0x043b)},
690 {USB_DEVICE(0x99fa, 0x8988)},
691 {}
692 };
693 MODULE_DEVICE_TABLE(usb, device_table);
694
695 /* -- device connect -- */
696 static int __devinit sd_probe(struct usb_interface *intf,
697 const struct usb_device_id *id)
698 {
699 return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
700 THIS_MODULE);
701 }
702
703 static struct usb_driver sd_driver = {
704 .name = MODULE_NAME,
705 .id_table = device_table,
706 .probe = sd_probe,
707 .disconnect = gspca_disconnect,
708 #ifdef CONFIG_PM
709 .suspend = gspca_suspend,
710 .resume = gspca_resume,
711 #endif
712 };
713
714 /* -- module insert / remove -- */
715 static int __init sd_mod_init(void)
716 {
717 int ret;
718 ret = usb_register(&sd_driver);
719 if (ret < 0)
720 return ret;
721 PDEBUG(D_PROBE, "registered");
722 return 0;
723 }
724 static void __exit sd_mod_exit(void)
725 {
726 usb_deregister(&sd_driver);
727 PDEBUG(D_PROBE, "deregistered");
728 }
729
730 module_init(sd_mod_init);
731 module_exit(sd_mod_exit);
Tomato firmware and modifications.