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6a7eba24 JFM |
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 | ||
6a7eba24 JFM |
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 { | |
c2446b3e | 34 | struct gspca_dev gspca_dev; /* !! must be the first item */ |
6a7eba24 | 35 | |
6a7eba24 JFM |
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 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 | ||
cc611b8a | 113 | static const struct v4l2_pix_format vga_mode[] = { |
1250ac6d | 114 | {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 115 | .bytesperline = 160, |
1250ac6d | 116 | .sizeimage = 160 * 120 * 3 / 2, |
c2446b3e JFM |
117 | .colorspace = V4L2_COLORSPACE_SRGB, |
118 | .priv = 5}, | |
1250ac6d | 119 | {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 120 | .bytesperline = 176, |
1250ac6d | 121 | .sizeimage = 176 * 144 * 3 / 2, |
c2446b3e JFM |
122 | .colorspace = V4L2_COLORSPACE_SRGB, |
123 | .priv = 4}, | |
1250ac6d | 124 | {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 125 | .bytesperline = 320, |
1250ac6d | 126 | .sizeimage = 320 * 240 * 3 / 2, |
c2446b3e JFM |
127 | .colorspace = V4L2_COLORSPACE_SRGB, |
128 | .priv = 2}, | |
1250ac6d | 129 | {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 130 | .bytesperline = 352, |
1250ac6d | 131 | .sizeimage = 352 * 288 * 3 / 2, |
c2446b3e JFM |
132 | .colorspace = V4L2_COLORSPACE_SRGB, |
133 | .priv = 1}, | |
1250ac6d | 134 | {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 135 | .bytesperline = 640, |
1250ac6d | 136 | .sizeimage = 640 * 480 * 3 / 2, |
c2446b3e JFM |
137 | .colorspace = V4L2_COLORSPACE_SRGB, |
138 | .priv = 0}, | |
6a7eba24 JFM |
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 | ||
739570bb JFM |
149 | /* read 'len' bytes to gspca_dev->usb_buf */ |
150 | static void reg_r(struct gspca_dev *gspca_dev, | |
6a7eba24 JFM |
151 | __u16 req, |
152 | __u16 index, | |
739570bb | 153 | __u16 length) |
6a7eba24 | 154 | { |
739570bb JFM |
155 | usb_control_msg(gspca_dev->dev, |
156 | usb_rcvctrlpipe(gspca_dev->dev, 0), | |
6a7eba24 JFM |
157 | req, |
158 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
159 | 0, /* value */ | |
739570bb | 160 | index, gspca_dev->usb_buf, length, |
6a7eba24 JFM |
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; | |
6a7eba24 JFM |
186 | |
187 | reg_w(gspca_dev->dev, 0x07, reg, 0x0001); | |
188 | reg_w(gspca_dev->dev, 0x07, valeur, 0x0000); | |
189 | while (retry--) { | |
739570bb JFM |
190 | reg_r(gspca_dev, 0x07, 0x0003, 2); |
191 | if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00) | |
6a7eba24 JFM |
192 | break; |
193 | } | |
194 | } | |
195 | ||
6a7eba24 JFM |
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 | /* fixme: check if channel == 0..3 and 6..9 (8 values) */ | |
202 | __u8 setbit0 = 0x00; | |
203 | __u8 setbit1 = 0x00; | |
204 | __u8 videomask = 0x00; | |
205 | ||
206 | PDEBUG(D_STREAM, "** Open Set Norme **"); | |
207 | spca506_Initi2c(gspca_dev); | |
208 | /* NTSC bit0 -> 1(525 l) PAL SECAM bit0 -> 0 (625 l) */ | |
209 | /* Composite channel bit1 -> 1 S-video bit 1 -> 0 */ | |
210 | /* and exclude SAA7113 reserved channel set default 0 otherwise */ | |
211 | if (norme & V4L2_STD_NTSC) | |
212 | setbit0 = 0x01; | |
213 | if (channel == 4 || channel == 5 || channel > 9) | |
214 | channel = 0; | |
215 | if (channel < 4) | |
216 | setbit1 = 0x02; | |
217 | videomask = (0x48 | setbit0 | setbit1); | |
218 | reg_w(gspca_dev->dev, 0x08, videomask, 0x0000); | |
219 | spca506_WriteI2c(gspca_dev, (0xc0 | (channel & 0x0F)), 0x02); | |
220 | ||
221 | if (norme & V4L2_STD_NTSC) | |
222 | spca506_WriteI2c(gspca_dev, 0x33, 0x0e); | |
223 | /* Chrominance Control NTSC N */ | |
224 | else if (norme & V4L2_STD_SECAM) | |
225 | spca506_WriteI2c(gspca_dev, 0x53, 0x0e); | |
226 | /* Chrominance Control SECAM */ | |
227 | else | |
228 | spca506_WriteI2c(gspca_dev, 0x03, 0x0e); | |
229 | /* Chrominance Control PAL BGHIV */ | |
230 | ||
231 | sd->norme = norme; | |
232 | sd->channel = channel; | |
233 | PDEBUG(D_STREAM, "Set Video Byte to 0x%2x", videomask); | |
234 | PDEBUG(D_STREAM, "Set Norme: %08x Channel %d", norme, channel); | |
235 | } | |
236 | ||
237 | static void spca506_GetNormeInput(struct gspca_dev *gspca_dev, | |
238 | __u16 *norme, __u16 *channel) | |
239 | { | |
240 | struct sd *sd = (struct sd *) gspca_dev; | |
241 | ||
242 | /* Read the register is not so good value change so | |
243 | we use your own copy in spca50x struct */ | |
244 | *norme = sd->norme; | |
245 | *channel = sd->channel; | |
246 | PDEBUG(D_STREAM, "Get Norme: %d Channel %d", *norme, *channel); | |
247 | } | |
248 | ||
249 | static void spca506_Setsize(struct gspca_dev *gspca_dev, __u16 code, | |
250 | __u16 xmult, __u16 ymult) | |
251 | { | |
252 | struct usb_device *dev = gspca_dev->dev; | |
253 | ||
254 | PDEBUG(D_STREAM, "** SetSize **"); | |
255 | reg_w(dev, 0x04, (0x18 | (code & 0x07)), 0x0000); | |
256 | /* Soft snap 0x40 Hard 0x41 */ | |
257 | reg_w(dev, 0x04, 0x41, 0x0001); | |
258 | reg_w(dev, 0x04, 0x00, 0x0002); | |
259 | /* reserved */ | |
260 | reg_w(dev, 0x04, 0x00, 0x0003); | |
261 | ||
262 | /* reserved */ | |
263 | reg_w(dev, 0x04, 0x00, 0x0004); | |
264 | /* reserved */ | |
265 | reg_w(dev, 0x04, 0x01, 0x0005); | |
266 | /* reserced */ | |
267 | reg_w(dev, 0x04, xmult, 0x0006); | |
268 | /* reserved */ | |
269 | reg_w(dev, 0x04, ymult, 0x0007); | |
270 | /* compression 1 */ | |
271 | reg_w(dev, 0x04, 0x00, 0x0008); | |
272 | /* T=64 -> 2 */ | |
273 | reg_w(dev, 0x04, 0x00, 0x0009); | |
274 | /* threshold2D */ | |
275 | reg_w(dev, 0x04, 0x21, 0x000a); | |
276 | /* quantization */ | |
277 | reg_w(dev, 0x04, 0x00, 0x000b); | |
278 | } | |
279 | ||
280 | /* this function is called at probe time */ | |
281 | static int sd_config(struct gspca_dev *gspca_dev, | |
282 | const struct usb_device_id *id) | |
283 | { | |
284 | struct sd *sd = (struct sd *) gspca_dev; | |
285 | struct cam *cam; | |
286 | ||
287 | cam = &gspca_dev->cam; | |
6a7eba24 | 288 | cam->cam_mode = vga_mode; |
d6f76b97 | 289 | cam->nmodes = ARRAY_SIZE(vga_mode); |
6a7eba24 JFM |
290 | sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; |
291 | sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; | |
292 | sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; | |
293 | sd->hue = sd_ctrls[SD_HUE].qctrl.default_value; | |
294 | return 0; | |
295 | } | |
296 | ||
012d6b02 JFM |
297 | /* this function is called at probe and resume time */ |
298 | static int sd_init(struct gspca_dev *gspca_dev) | |
6a7eba24 JFM |
299 | { |
300 | struct usb_device *dev = gspca_dev->dev; | |
301 | ||
302 | reg_w(dev, 0x03, 0x00, 0x0004); | |
303 | reg_w(dev, 0x03, 0xFF, 0x0003); | |
304 | reg_w(dev, 0x03, 0x00, 0x0000); | |
305 | reg_w(dev, 0x03, 0x1c, 0x0001); | |
306 | reg_w(dev, 0x03, 0x18, 0x0001); | |
307 | /* Init on PAL and composite input0 */ | |
308 | spca506_SetNormeInput(gspca_dev, 0, 0); | |
309 | reg_w(dev, 0x03, 0x1c, 0x0001); | |
310 | reg_w(dev, 0x03, 0x18, 0x0001); | |
311 | reg_w(dev, 0x05, 0x00, 0x0000); | |
312 | reg_w(dev, 0x05, 0xef, 0x0001); | |
313 | reg_w(dev, 0x05, 0x00, 0x00c1); | |
314 | reg_w(dev, 0x05, 0x00, 0x00c2); | |
315 | reg_w(dev, 0x06, 0x18, 0x0002); | |
316 | reg_w(dev, 0x06, 0xf5, 0x0011); | |
317 | reg_w(dev, 0x06, 0x02, 0x0012); | |
318 | reg_w(dev, 0x06, 0xfb, 0x0013); | |
319 | reg_w(dev, 0x06, 0x00, 0x0014); | |
320 | reg_w(dev, 0x06, 0xa4, 0x0051); | |
321 | reg_w(dev, 0x06, 0x40, 0x0052); | |
322 | reg_w(dev, 0x06, 0x71, 0x0053); | |
323 | reg_w(dev, 0x06, 0x40, 0x0054); | |
324 | /************************************************/ | |
325 | reg_w(dev, 0x03, 0x00, 0x0004); | |
326 | reg_w(dev, 0x03, 0x00, 0x0003); | |
327 | reg_w(dev, 0x03, 0x00, 0x0004); | |
328 | reg_w(dev, 0x03, 0xFF, 0x0003); | |
329 | reg_w(dev, 0x02, 0x00, 0x0000); | |
330 | reg_w(dev, 0x03, 0x60, 0x0000); | |
331 | reg_w(dev, 0x03, 0x18, 0x0001); | |
332 | /* for a better reading mx :) */ | |
333 | /*sdca506_WriteI2c(value,register) */ | |
334 | spca506_Initi2c(gspca_dev); | |
335 | spca506_WriteI2c(gspca_dev, 0x08, 0x01); | |
336 | spca506_WriteI2c(gspca_dev, 0xc0, 0x02); | |
337 | /* input composite video */ | |
338 | spca506_WriteI2c(gspca_dev, 0x33, 0x03); | |
339 | spca506_WriteI2c(gspca_dev, 0x00, 0x04); | |
340 | spca506_WriteI2c(gspca_dev, 0x00, 0x05); | |
341 | spca506_WriteI2c(gspca_dev, 0x0d, 0x06); | |
342 | spca506_WriteI2c(gspca_dev, 0xf0, 0x07); | |
343 | spca506_WriteI2c(gspca_dev, 0x98, 0x08); | |
344 | spca506_WriteI2c(gspca_dev, 0x03, 0x09); | |
345 | spca506_WriteI2c(gspca_dev, 0x80, 0x0a); | |
346 | spca506_WriteI2c(gspca_dev, 0x47, 0x0b); | |
347 | spca506_WriteI2c(gspca_dev, 0x48, 0x0c); | |
348 | spca506_WriteI2c(gspca_dev, 0x00, 0x0d); | |
349 | spca506_WriteI2c(gspca_dev, 0x03, 0x0e); /* Chroma Pal adjust */ | |
350 | spca506_WriteI2c(gspca_dev, 0x2a, 0x0f); | |
351 | spca506_WriteI2c(gspca_dev, 0x00, 0x10); | |
352 | spca506_WriteI2c(gspca_dev, 0x0c, 0x11); | |
353 | spca506_WriteI2c(gspca_dev, 0xb8, 0x12); | |
354 | spca506_WriteI2c(gspca_dev, 0x01, 0x13); | |
355 | spca506_WriteI2c(gspca_dev, 0x00, 0x14); | |
356 | spca506_WriteI2c(gspca_dev, 0x00, 0x15); | |
357 | spca506_WriteI2c(gspca_dev, 0x00, 0x16); | |
358 | spca506_WriteI2c(gspca_dev, 0x00, 0x17); | |
359 | spca506_WriteI2c(gspca_dev, 0x00, 0x18); | |
360 | spca506_WriteI2c(gspca_dev, 0x00, 0x19); | |
361 | spca506_WriteI2c(gspca_dev, 0x00, 0x1a); | |
362 | spca506_WriteI2c(gspca_dev, 0x00, 0x1b); | |
363 | spca506_WriteI2c(gspca_dev, 0x00, 0x1c); | |
364 | spca506_WriteI2c(gspca_dev, 0x00, 0x1d); | |
365 | spca506_WriteI2c(gspca_dev, 0x00, 0x1e); | |
366 | spca506_WriteI2c(gspca_dev, 0xa1, 0x1f); | |
367 | spca506_WriteI2c(gspca_dev, 0x02, 0x40); | |
368 | spca506_WriteI2c(gspca_dev, 0xff, 0x41); | |
369 | spca506_WriteI2c(gspca_dev, 0xff, 0x42); | |
370 | spca506_WriteI2c(gspca_dev, 0xff, 0x43); | |
371 | spca506_WriteI2c(gspca_dev, 0xff, 0x44); | |
372 | spca506_WriteI2c(gspca_dev, 0xff, 0x45); | |
373 | spca506_WriteI2c(gspca_dev, 0xff, 0x46); | |
374 | spca506_WriteI2c(gspca_dev, 0xff, 0x47); | |
375 | spca506_WriteI2c(gspca_dev, 0xff, 0x48); | |
376 | spca506_WriteI2c(gspca_dev, 0xff, 0x49); | |
377 | spca506_WriteI2c(gspca_dev, 0xff, 0x4a); | |
378 | spca506_WriteI2c(gspca_dev, 0xff, 0x4b); | |
379 | spca506_WriteI2c(gspca_dev, 0xff, 0x4c); | |
380 | spca506_WriteI2c(gspca_dev, 0xff, 0x4d); | |
381 | spca506_WriteI2c(gspca_dev, 0xff, 0x4e); | |
382 | spca506_WriteI2c(gspca_dev, 0xff, 0x4f); | |
383 | spca506_WriteI2c(gspca_dev, 0xff, 0x50); | |
384 | spca506_WriteI2c(gspca_dev, 0xff, 0x51); | |
385 | spca506_WriteI2c(gspca_dev, 0xff, 0x52); | |
386 | spca506_WriteI2c(gspca_dev, 0xff, 0x53); | |
387 | spca506_WriteI2c(gspca_dev, 0xff, 0x54); | |
388 | spca506_WriteI2c(gspca_dev, 0xff, 0x55); | |
389 | spca506_WriteI2c(gspca_dev, 0xff, 0x56); | |
390 | spca506_WriteI2c(gspca_dev, 0xff, 0x57); | |
391 | spca506_WriteI2c(gspca_dev, 0x00, 0x58); | |
392 | spca506_WriteI2c(gspca_dev, 0x54, 0x59); | |
393 | spca506_WriteI2c(gspca_dev, 0x07, 0x5a); | |
394 | spca506_WriteI2c(gspca_dev, 0x83, 0x5b); | |
395 | spca506_WriteI2c(gspca_dev, 0x00, 0x5c); | |
396 | spca506_WriteI2c(gspca_dev, 0x00, 0x5d); | |
397 | spca506_WriteI2c(gspca_dev, 0x00, 0x5e); | |
398 | spca506_WriteI2c(gspca_dev, 0x00, 0x5f); | |
399 | spca506_WriteI2c(gspca_dev, 0x00, 0x60); | |
400 | spca506_WriteI2c(gspca_dev, 0x05, 0x61); | |
401 | spca506_WriteI2c(gspca_dev, 0x9f, 0x62); | |
402 | PDEBUG(D_STREAM, "** Close Init *"); | |
403 | return 0; | |
404 | } | |
405 | ||
72ab97ce | 406 | static int sd_start(struct gspca_dev *gspca_dev) |
6a7eba24 JFM |
407 | { |
408 | struct usb_device *dev = gspca_dev->dev; | |
409 | __u16 norme; | |
410 | __u16 channel; | |
6a7eba24 JFM |
411 | |
412 | /**************************************/ | |
413 | reg_w(dev, 0x03, 0x00, 0x0004); | |
414 | reg_w(dev, 0x03, 0x00, 0x0003); | |
415 | reg_w(dev, 0x03, 0x00, 0x0004); | |
416 | reg_w(dev, 0x03, 0xFF, 0x0003); | |
417 | reg_w(dev, 0x02, 0x00, 0x0000); | |
418 | reg_w(dev, 0x03, 0x60, 0x0000); | |
419 | reg_w(dev, 0x03, 0x18, 0x0001); | |
420 | ||
421 | /*sdca506_WriteI2c(value,register) */ | |
422 | spca506_Initi2c(gspca_dev); | |
423 | spca506_WriteI2c(gspca_dev, 0x08, 0x01); /* Increment Delay */ | |
424 | /* spca506_WriteI2c(gspca_dev, 0xc0, 0x02); * Analog Input Control 1 */ | |
425 | spca506_WriteI2c(gspca_dev, 0x33, 0x03); | |
426 | /* Analog Input Control 2 */ | |
427 | spca506_WriteI2c(gspca_dev, 0x00, 0x04); | |
428 | /* Analog Input Control 3 */ | |
429 | spca506_WriteI2c(gspca_dev, 0x00, 0x05); | |
430 | /* Analog Input Control 4 */ | |
431 | spca506_WriteI2c(gspca_dev, 0x0d, 0x06); | |
432 | /* Horizontal Sync Start 0xe9-0x0d */ | |
433 | spca506_WriteI2c(gspca_dev, 0xf0, 0x07); | |
434 | /* Horizontal Sync Stop 0x0d-0xf0 */ | |
435 | ||
436 | spca506_WriteI2c(gspca_dev, 0x98, 0x08); /* Sync Control */ | |
437 | /* Defaults value */ | |
438 | spca506_WriteI2c(gspca_dev, 0x03, 0x09); /* Luminance Control */ | |
439 | spca506_WriteI2c(gspca_dev, 0x80, 0x0a); | |
440 | /* Luminance Brightness */ | |
441 | spca506_WriteI2c(gspca_dev, 0x47, 0x0b); /* Luminance Contrast */ | |
442 | spca506_WriteI2c(gspca_dev, 0x48, 0x0c); | |
443 | /* Chrominance Saturation */ | |
444 | spca506_WriteI2c(gspca_dev, 0x00, 0x0d); | |
445 | /* Chrominance Hue Control */ | |
446 | spca506_WriteI2c(gspca_dev, 0x2a, 0x0f); | |
447 | /* Chrominance Gain Control */ | |
448 | /**************************************/ | |
449 | spca506_WriteI2c(gspca_dev, 0x00, 0x10); | |
450 | /* Format/Delay Control */ | |
451 | spca506_WriteI2c(gspca_dev, 0x0c, 0x11); /* Output Control 1 */ | |
452 | spca506_WriteI2c(gspca_dev, 0xb8, 0x12); /* Output Control 2 */ | |
453 | spca506_WriteI2c(gspca_dev, 0x01, 0x13); /* Output Control 3 */ | |
454 | spca506_WriteI2c(gspca_dev, 0x00, 0x14); /* reserved */ | |
455 | spca506_WriteI2c(gspca_dev, 0x00, 0x15); /* VGATE START */ | |
456 | spca506_WriteI2c(gspca_dev, 0x00, 0x16); /* VGATE STOP */ | |
457 | spca506_WriteI2c(gspca_dev, 0x00, 0x17); /* VGATE Control (MSB) */ | |
458 | spca506_WriteI2c(gspca_dev, 0x00, 0x18); | |
459 | spca506_WriteI2c(gspca_dev, 0x00, 0x19); | |
460 | spca506_WriteI2c(gspca_dev, 0x00, 0x1a); | |
461 | spca506_WriteI2c(gspca_dev, 0x00, 0x1b); | |
462 | spca506_WriteI2c(gspca_dev, 0x00, 0x1c); | |
463 | spca506_WriteI2c(gspca_dev, 0x00, 0x1d); | |
464 | spca506_WriteI2c(gspca_dev, 0x00, 0x1e); | |
465 | spca506_WriteI2c(gspca_dev, 0xa1, 0x1f); | |
466 | spca506_WriteI2c(gspca_dev, 0x02, 0x40); | |
467 | spca506_WriteI2c(gspca_dev, 0xff, 0x41); | |
468 | spca506_WriteI2c(gspca_dev, 0xff, 0x42); | |
469 | spca506_WriteI2c(gspca_dev, 0xff, 0x43); | |
470 | spca506_WriteI2c(gspca_dev, 0xff, 0x44); | |
471 | spca506_WriteI2c(gspca_dev, 0xff, 0x45); | |
472 | spca506_WriteI2c(gspca_dev, 0xff, 0x46); | |
473 | spca506_WriteI2c(gspca_dev, 0xff, 0x47); | |
474 | spca506_WriteI2c(gspca_dev, 0xff, 0x48); | |
475 | spca506_WriteI2c(gspca_dev, 0xff, 0x49); | |
476 | spca506_WriteI2c(gspca_dev, 0xff, 0x4a); | |
477 | spca506_WriteI2c(gspca_dev, 0xff, 0x4b); | |
478 | spca506_WriteI2c(gspca_dev, 0xff, 0x4c); | |
479 | spca506_WriteI2c(gspca_dev, 0xff, 0x4d); | |
480 | spca506_WriteI2c(gspca_dev, 0xff, 0x4e); | |
481 | spca506_WriteI2c(gspca_dev, 0xff, 0x4f); | |
482 | spca506_WriteI2c(gspca_dev, 0xff, 0x50); | |
483 | spca506_WriteI2c(gspca_dev, 0xff, 0x51); | |
484 | spca506_WriteI2c(gspca_dev, 0xff, 0x52); | |
485 | spca506_WriteI2c(gspca_dev, 0xff, 0x53); | |
486 | spca506_WriteI2c(gspca_dev, 0xff, 0x54); | |
487 | spca506_WriteI2c(gspca_dev, 0xff, 0x55); | |
488 | spca506_WriteI2c(gspca_dev, 0xff, 0x56); | |
489 | spca506_WriteI2c(gspca_dev, 0xff, 0x57); | |
490 | spca506_WriteI2c(gspca_dev, 0x00, 0x58); | |
491 | spca506_WriteI2c(gspca_dev, 0x54, 0x59); | |
492 | spca506_WriteI2c(gspca_dev, 0x07, 0x5a); | |
493 | spca506_WriteI2c(gspca_dev, 0x83, 0x5b); | |
494 | spca506_WriteI2c(gspca_dev, 0x00, 0x5c); | |
495 | spca506_WriteI2c(gspca_dev, 0x00, 0x5d); | |
496 | spca506_WriteI2c(gspca_dev, 0x00, 0x5e); | |
497 | spca506_WriteI2c(gspca_dev, 0x00, 0x5f); | |
498 | spca506_WriteI2c(gspca_dev, 0x00, 0x60); | |
499 | spca506_WriteI2c(gspca_dev, 0x05, 0x61); | |
500 | spca506_WriteI2c(gspca_dev, 0x9f, 0x62); | |
501 | /**************************************/ | |
502 | reg_w(dev, 0x05, 0x00, 0x0003); | |
503 | reg_w(dev, 0x05, 0x00, 0x0004); | |
504 | reg_w(dev, 0x03, 0x10, 0x0001); | |
505 | reg_w(dev, 0x03, 0x78, 0x0000); | |
c2446b3e | 506 | switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { |
6a7eba24 JFM |
507 | case 0: |
508 | spca506_Setsize(gspca_dev, 0, 0x10, 0x10); | |
509 | break; | |
510 | case 1: | |
511 | spca506_Setsize(gspca_dev, 1, 0x1a, 0x1a); | |
512 | break; | |
513 | case 2: | |
514 | spca506_Setsize(gspca_dev, 2, 0x1c, 0x1c); | |
515 | break; | |
516 | case 4: | |
517 | spca506_Setsize(gspca_dev, 4, 0x34, 0x34); | |
518 | break; | |
519 | default: | |
520 | /* case 5: */ | |
521 | spca506_Setsize(gspca_dev, 5, 0x40, 0x40); | |
522 | break; | |
523 | } | |
524 | ||
525 | /* compress setting and size */ | |
526 | /* set i2c luma */ | |
527 | reg_w(dev, 0x02, 0x01, 0x0000); | |
739570bb JFM |
528 | reg_w(dev, 0x03, 0x12, 0x0000); |
529 | reg_r(gspca_dev, 0x04, 0x0001, 2); | |
6a7eba24 JFM |
530 | PDEBUG(D_STREAM, "webcam started"); |
531 | spca506_GetNormeInput(gspca_dev, &norme, &channel); | |
532 | spca506_SetNormeInput(gspca_dev, norme, channel); | |
72ab97ce | 533 | return 0; |
6a7eba24 JFM |
534 | } |
535 | ||
536 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
537 | { | |
538 | struct usb_device *dev = gspca_dev->dev; | |
539 | ||
540 | reg_w(dev, 0x02, 0x00, 0x0000); | |
541 | reg_w(dev, 0x03, 0x00, 0x0004); | |
542 | reg_w(dev, 0x03, 0x00, 0x0003); | |
543 | } | |
544 | ||
6a7eba24 JFM |
545 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
546 | struct gspca_frame *frame, /* target */ | |
c2446b3e | 547 | __u8 *data, /* isoc packet */ |
6a7eba24 JFM |
548 | int len) /* iso packet length */ |
549 | { | |
6a7eba24 JFM |
550 | switch (data[0]) { |
551 | case 0: /* start of frame */ | |
1250ac6d JFM |
552 | frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, |
553 | data, 0); | |
6a7eba24 JFM |
554 | data += SPCA50X_OFFSET_DATA; |
555 | len -= SPCA50X_OFFSET_DATA; | |
1250ac6d JFM |
556 | gspca_frame_add(gspca_dev, FIRST_PACKET, frame, |
557 | data, len); | |
558 | break; | |
6a7eba24 JFM |
559 | case 0xff: /* drop */ |
560 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | |
1250ac6d JFM |
561 | break; |
562 | default: | |
563 | data += 1; | |
564 | len -= 1; | |
01b988b2 | 565 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, |
1250ac6d JFM |
566 | data, len); |
567 | break; | |
6a7eba24 | 568 | } |
6a7eba24 JFM |
569 | } |
570 | ||
571 | static void setbrightness(struct gspca_dev *gspca_dev) | |
572 | { | |
573 | struct sd *sd = (struct sd *) gspca_dev; | |
574 | ||
575 | spca506_Initi2c(gspca_dev); | |
576 | spca506_WriteI2c(gspca_dev, sd->brightness, SAA7113_bright); | |
577 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
578 | } | |
579 | ||
6a7eba24 JFM |
580 | static void setcontrast(struct gspca_dev *gspca_dev) |
581 | { | |
582 | struct sd *sd = (struct sd *) gspca_dev; | |
583 | ||
584 | spca506_Initi2c(gspca_dev); | |
585 | spca506_WriteI2c(gspca_dev, sd->contrast, SAA7113_contrast); | |
586 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
587 | } | |
588 | ||
6a7eba24 JFM |
589 | static void setcolors(struct gspca_dev *gspca_dev) |
590 | { | |
591 | struct sd *sd = (struct sd *) gspca_dev; | |
592 | ||
593 | spca506_Initi2c(gspca_dev); | |
594 | spca506_WriteI2c(gspca_dev, sd->colors, SAA7113_saturation); | |
595 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
596 | } | |
597 | ||
6a7eba24 JFM |
598 | static void sethue(struct gspca_dev *gspca_dev) |
599 | { | |
600 | struct sd *sd = (struct sd *) gspca_dev; | |
601 | ||
602 | spca506_Initi2c(gspca_dev); | |
603 | spca506_WriteI2c(gspca_dev, sd->hue, SAA7113_hue); | |
604 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
605 | } | |
606 | ||
6a7eba24 JFM |
607 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) |
608 | { | |
609 | struct sd *sd = (struct sd *) gspca_dev; | |
610 | ||
611 | sd->brightness = val; | |
612 | if (gspca_dev->streaming) | |
613 | setbrightness(gspca_dev); | |
614 | return 0; | |
615 | } | |
616 | ||
617 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) | |
618 | { | |
619 | struct sd *sd = (struct sd *) gspca_dev; | |
620 | ||
6a7eba24 JFM |
621 | *val = sd->brightness; |
622 | return 0; | |
623 | } | |
624 | ||
625 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) | |
626 | { | |
627 | struct sd *sd = (struct sd *) gspca_dev; | |
628 | ||
629 | sd->contrast = val; | |
630 | if (gspca_dev->streaming) | |
631 | setcontrast(gspca_dev); | |
632 | return 0; | |
633 | } | |
634 | ||
635 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) | |
636 | { | |
637 | struct sd *sd = (struct sd *) gspca_dev; | |
638 | ||
6a7eba24 JFM |
639 | *val = sd->contrast; |
640 | return 0; | |
641 | } | |
642 | ||
643 | static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) | |
644 | { | |
645 | struct sd *sd = (struct sd *) gspca_dev; | |
646 | ||
647 | sd->colors = val; | |
648 | if (gspca_dev->streaming) | |
649 | setcolors(gspca_dev); | |
650 | return 0; | |
651 | } | |
652 | ||
653 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) | |
654 | { | |
655 | struct sd *sd = (struct sd *) gspca_dev; | |
656 | ||
6a7eba24 JFM |
657 | *val = sd->colors; |
658 | return 0; | |
659 | } | |
660 | ||
661 | static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) | |
662 | { | |
663 | struct sd *sd = (struct sd *) gspca_dev; | |
664 | ||
665 | sd->hue = val; | |
666 | if (gspca_dev->streaming) | |
667 | sethue(gspca_dev); | |
668 | return 0; | |
669 | } | |
670 | ||
671 | static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) | |
672 | { | |
673 | struct sd *sd = (struct sd *) gspca_dev; | |
674 | ||
6a7eba24 JFM |
675 | *val = sd->hue; |
676 | return 0; | |
677 | } | |
678 | ||
679 | /* sub-driver description */ | |
680 | static struct sd_desc sd_desc = { | |
681 | .name = MODULE_NAME, | |
682 | .ctrls = sd_ctrls, | |
683 | .nctrls = ARRAY_SIZE(sd_ctrls), | |
684 | .config = sd_config, | |
012d6b02 | 685 | .init = sd_init, |
6a7eba24 JFM |
686 | .start = sd_start, |
687 | .stopN = sd_stopN, | |
6a7eba24 JFM |
688 | .pkt_scan = sd_pkt_scan, |
689 | }; | |
690 | ||
691 | /* -- module initialisation -- */ | |
6a7eba24 | 692 | static __devinitdata struct usb_device_id device_table[] = { |
9d64fdb1 JFM |
693 | {USB_DEVICE(0x06e1, 0xa190)}, |
694 | /*fixme: may be IntelPCCameraPro BRIDGE_SPCA505 | |
695 | {USB_DEVICE(0x0733, 0x0430)}, */ | |
696 | {USB_DEVICE(0x0734, 0x043b)}, | |
697 | {USB_DEVICE(0x99fa, 0x8988)}, | |
6a7eba24 JFM |
698 | {} |
699 | }; | |
700 | MODULE_DEVICE_TABLE(usb, device_table); | |
701 | ||
702 | /* -- device connect -- */ | |
703 | static int sd_probe(struct usb_interface *intf, | |
704 | const struct usb_device_id *id) | |
705 | { | |
706 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
707 | THIS_MODULE); | |
708 | } | |
709 | ||
710 | static struct usb_driver sd_driver = { | |
711 | .name = MODULE_NAME, | |
712 | .id_table = device_table, | |
713 | .probe = sd_probe, | |
714 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
715 | #ifdef CONFIG_PM |
716 | .suspend = gspca_suspend, | |
717 | .resume = gspca_resume, | |
718 | #endif | |
6a7eba24 JFM |
719 | }; |
720 | ||
721 | /* -- module insert / remove -- */ | |
722 | static int __init sd_mod_init(void) | |
723 | { | |
f69e9529 AK |
724 | int ret; |
725 | ret = usb_register(&sd_driver); | |
726 | if (ret < 0) | |
e6b14849 | 727 | return ret; |
10b0e96e | 728 | PDEBUG(D_PROBE, "registered"); |
6a7eba24 JFM |
729 | return 0; |
730 | } | |
731 | static void __exit sd_mod_exit(void) | |
732 | { | |
733 | usb_deregister(&sd_driver); | |
734 | PDEBUG(D_PROBE, "deregistered"); | |
735 | } | |
736 | ||
737 | module_init(sd_mod_init); | |
738 | module_exit(sd_mod_exit); |