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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 | ||
c2446b3e | 113 | static 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 | ||
196 | static int spca506_ReadI2c(struct gspca_dev *gspca_dev, __u16 reg) | |
197 | { | |
198 | int retry = 60; | |
6a7eba24 JFM |
199 | |
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); | |
203 | while (--retry) { | |
739570bb JFM |
204 | reg_r(gspca_dev, 0x07, 0x0003, 2); |
205 | if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00) | |
6a7eba24 JFM |
206 | break; |
207 | } | |
208 | if (retry == 0) | |
209 | return -1; | |
739570bb JFM |
210 | reg_r(gspca_dev, 0x07, 0x0000, 1); |
211 | return gspca_dev->usb_buf[0]; | |
6a7eba24 JFM |
212 | } |
213 | ||
214 | static void spca506_SetNormeInput(struct gspca_dev *gspca_dev, | |
215 | __u16 norme, | |
216 | __u16 channel) | |
217 | { | |
218 | struct sd *sd = (struct sd *) gspca_dev; | |
219 | /* fixme: check if channel == 0..3 and 6..9 (8 values) */ | |
220 | __u8 setbit0 = 0x00; | |
221 | __u8 setbit1 = 0x00; | |
222 | __u8 videomask = 0x00; | |
223 | ||
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) | |
230 | setbit0 = 0x01; | |
231 | if (channel == 4 || channel == 5 || channel > 9) | |
232 | channel = 0; | |
233 | if (channel < 4) | |
234 | setbit1 = 0x02; | |
235 | videomask = (0x48 | setbit0 | setbit1); | |
236 | reg_w(gspca_dev->dev, 0x08, videomask, 0x0000); | |
237 | spca506_WriteI2c(gspca_dev, (0xc0 | (channel & 0x0F)), 0x02); | |
238 | ||
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 */ | |
245 | else | |
246 | spca506_WriteI2c(gspca_dev, 0x03, 0x0e); | |
247 | /* Chrominance Control PAL BGHIV */ | |
248 | ||
249 | sd->norme = norme; | |
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); | |
253 | } | |
254 | ||
255 | static void spca506_GetNormeInput(struct gspca_dev *gspca_dev, | |
256 | __u16 *norme, __u16 *channel) | |
257 | { | |
258 | struct sd *sd = (struct sd *) gspca_dev; | |
259 | ||
260 | /* Read the register is not so good value change so | |
261 | we use your own copy in spca50x struct */ | |
262 | *norme = sd->norme; | |
263 | *channel = sd->channel; | |
264 | PDEBUG(D_STREAM, "Get Norme: %d Channel %d", *norme, *channel); | |
265 | } | |
266 | ||
267 | static void spca506_Setsize(struct gspca_dev *gspca_dev, __u16 code, | |
268 | __u16 xmult, __u16 ymult) | |
269 | { | |
270 | struct usb_device *dev = gspca_dev->dev; | |
271 | ||
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); | |
277 | /* reserved */ | |
278 | reg_w(dev, 0x04, 0x00, 0x0003); | |
279 | ||
280 | /* reserved */ | |
281 | reg_w(dev, 0x04, 0x00, 0x0004); | |
282 | /* reserved */ | |
283 | reg_w(dev, 0x04, 0x01, 0x0005); | |
284 | /* reserced */ | |
285 | reg_w(dev, 0x04, xmult, 0x0006); | |
286 | /* reserved */ | |
287 | reg_w(dev, 0x04, ymult, 0x0007); | |
288 | /* compression 1 */ | |
289 | reg_w(dev, 0x04, 0x00, 0x0008); | |
290 | /* T=64 -> 2 */ | |
291 | reg_w(dev, 0x04, 0x00, 0x0009); | |
292 | /* threshold2D */ | |
293 | reg_w(dev, 0x04, 0x21, 0x000a); | |
294 | /* quantization */ | |
295 | reg_w(dev, 0x04, 0x00, 0x000b); | |
296 | } | |
297 | ||
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) | |
301 | { | |
302 | struct sd *sd = (struct sd *) gspca_dev; | |
303 | struct cam *cam; | |
304 | ||
305 | cam = &gspca_dev->cam; | |
6a7eba24 JFM |
306 | cam->epaddr = 0x01; |
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; | |
313 | return 0; | |
314 | } | |
315 | ||
012d6b02 JFM |
316 | /* this function is called at probe and resume time */ |
317 | static int sd_init(struct gspca_dev *gspca_dev) | |
6a7eba24 JFM |
318 | { |
319 | struct usb_device *dev = gspca_dev->dev; | |
320 | ||
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 *"); | |
422 | return 0; | |
423 | } | |
424 | ||
72ab97ce | 425 | static int sd_start(struct gspca_dev *gspca_dev) |
6a7eba24 JFM |
426 | { |
427 | struct usb_device *dev = gspca_dev->dev; | |
428 | __u16 norme; | |
429 | __u16 channel; | |
6a7eba24 JFM |
430 | |
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); | |
439 | ||
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 */ | |
454 | ||
455 | spca506_WriteI2c(gspca_dev, 0x98, 0x08); /* Sync Control */ | |
456 | /* Defaults value */ | |
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); | |
c2446b3e | 525 | switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { |
6a7eba24 JFM |
526 | case 0: |
527 | spca506_Setsize(gspca_dev, 0, 0x10, 0x10); | |
528 | break; | |
529 | case 1: | |
530 | spca506_Setsize(gspca_dev, 1, 0x1a, 0x1a); | |
531 | break; | |
532 | case 2: | |
533 | spca506_Setsize(gspca_dev, 2, 0x1c, 0x1c); | |
534 | break; | |
535 | case 4: | |
536 | spca506_Setsize(gspca_dev, 4, 0x34, 0x34); | |
537 | break; | |
538 | default: | |
539 | /* case 5: */ | |
540 | spca506_Setsize(gspca_dev, 5, 0x40, 0x40); | |
541 | break; | |
542 | } | |
543 | ||
544 | /* compress setting and size */ | |
545 | /* set i2c luma */ | |
546 | reg_w(dev, 0x02, 0x01, 0x0000); | |
739570bb JFM |
547 | reg_w(dev, 0x03, 0x12, 0x0000); |
548 | reg_r(gspca_dev, 0x04, 0x0001, 2); | |
6a7eba24 JFM |
549 | PDEBUG(D_STREAM, "webcam started"); |
550 | spca506_GetNormeInput(gspca_dev, &norme, &channel); | |
551 | spca506_SetNormeInput(gspca_dev, norme, channel); | |
72ab97ce | 552 | return 0; |
6a7eba24 JFM |
553 | } |
554 | ||
555 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
556 | { | |
557 | struct usb_device *dev = gspca_dev->dev; | |
558 | ||
559 | reg_w(dev, 0x02, 0x00, 0x0000); | |
560 | reg_w(dev, 0x03, 0x00, 0x0004); | |
561 | reg_w(dev, 0x03, 0x00, 0x0003); | |
562 | } | |
563 | ||
6a7eba24 JFM |
564 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
565 | struct gspca_frame *frame, /* target */ | |
c2446b3e | 566 | __u8 *data, /* isoc packet */ |
6a7eba24 JFM |
567 | int len) /* iso packet length */ |
568 | { | |
6a7eba24 JFM |
569 | switch (data[0]) { |
570 | case 0: /* start of frame */ | |
1250ac6d JFM |
571 | frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, |
572 | data, 0); | |
6a7eba24 JFM |
573 | data += SPCA50X_OFFSET_DATA; |
574 | len -= SPCA50X_OFFSET_DATA; | |
1250ac6d JFM |
575 | gspca_frame_add(gspca_dev, FIRST_PACKET, frame, |
576 | data, len); | |
577 | break; | |
6a7eba24 JFM |
578 | case 0xff: /* drop */ |
579 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | |
1250ac6d JFM |
580 | break; |
581 | default: | |
582 | data += 1; | |
583 | len -= 1; | |
01b988b2 | 584 | gspca_frame_add(gspca_dev, INTER_PACKET, frame, |
1250ac6d JFM |
585 | data, len); |
586 | break; | |
6a7eba24 | 587 | } |
6a7eba24 JFM |
588 | } |
589 | ||
590 | static void setbrightness(struct gspca_dev *gspca_dev) | |
591 | { | |
592 | struct sd *sd = (struct sd *) gspca_dev; | |
593 | ||
594 | spca506_Initi2c(gspca_dev); | |
595 | spca506_WriteI2c(gspca_dev, sd->brightness, SAA7113_bright); | |
596 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
597 | } | |
598 | ||
599 | static void getbrightness(struct gspca_dev *gspca_dev) | |
600 | { | |
601 | struct sd *sd = (struct sd *) gspca_dev; | |
602 | ||
603 | sd->brightness = spca506_ReadI2c(gspca_dev, SAA7113_bright); | |
604 | } | |
605 | ||
606 | static void setcontrast(struct gspca_dev *gspca_dev) | |
607 | { | |
608 | struct sd *sd = (struct sd *) gspca_dev; | |
609 | ||
610 | spca506_Initi2c(gspca_dev); | |
611 | spca506_WriteI2c(gspca_dev, sd->contrast, SAA7113_contrast); | |
612 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
613 | } | |
614 | ||
615 | static void getcontrast(struct gspca_dev *gspca_dev) | |
616 | { | |
617 | struct sd *sd = (struct sd *) gspca_dev; | |
618 | ||
619 | sd->contrast = spca506_ReadI2c(gspca_dev, SAA7113_contrast); | |
620 | } | |
621 | ||
622 | static void setcolors(struct gspca_dev *gspca_dev) | |
623 | { | |
624 | struct sd *sd = (struct sd *) gspca_dev; | |
625 | ||
626 | spca506_Initi2c(gspca_dev); | |
627 | spca506_WriteI2c(gspca_dev, sd->colors, SAA7113_saturation); | |
628 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
629 | } | |
630 | ||
631 | static void getcolors(struct gspca_dev *gspca_dev) | |
632 | { | |
633 | struct sd *sd = (struct sd *) gspca_dev; | |
634 | ||
635 | sd->colors = spca506_ReadI2c(gspca_dev, SAA7113_saturation); | |
636 | } | |
637 | ||
638 | static void sethue(struct gspca_dev *gspca_dev) | |
639 | { | |
640 | struct sd *sd = (struct sd *) gspca_dev; | |
641 | ||
642 | spca506_Initi2c(gspca_dev); | |
643 | spca506_WriteI2c(gspca_dev, sd->hue, SAA7113_hue); | |
644 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); | |
645 | } | |
646 | ||
647 | static void gethue(struct gspca_dev *gspca_dev) | |
648 | { | |
649 | struct sd *sd = (struct sd *) gspca_dev; | |
650 | ||
651 | sd->hue = spca506_ReadI2c(gspca_dev, SAA7113_hue); | |
652 | } | |
653 | ||
654 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) | |
655 | { | |
656 | struct sd *sd = (struct sd *) gspca_dev; | |
657 | ||
658 | sd->brightness = val; | |
659 | if (gspca_dev->streaming) | |
660 | setbrightness(gspca_dev); | |
661 | return 0; | |
662 | } | |
663 | ||
664 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) | |
665 | { | |
666 | struct sd *sd = (struct sd *) gspca_dev; | |
667 | ||
668 | getbrightness(gspca_dev); | |
669 | *val = sd->brightness; | |
670 | return 0; | |
671 | } | |
672 | ||
673 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) | |
674 | { | |
675 | struct sd *sd = (struct sd *) gspca_dev; | |
676 | ||
677 | sd->contrast = val; | |
678 | if (gspca_dev->streaming) | |
679 | setcontrast(gspca_dev); | |
680 | return 0; | |
681 | } | |
682 | ||
683 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) | |
684 | { | |
685 | struct sd *sd = (struct sd *) gspca_dev; | |
686 | ||
687 | getcontrast(gspca_dev); | |
688 | *val = sd->contrast; | |
689 | return 0; | |
690 | } | |
691 | ||
692 | static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) | |
693 | { | |
694 | struct sd *sd = (struct sd *) gspca_dev; | |
695 | ||
696 | sd->colors = val; | |
697 | if (gspca_dev->streaming) | |
698 | setcolors(gspca_dev); | |
699 | return 0; | |
700 | } | |
701 | ||
702 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) | |
703 | { | |
704 | struct sd *sd = (struct sd *) gspca_dev; | |
705 | ||
706 | getcolors(gspca_dev); | |
707 | *val = sd->colors; | |
708 | return 0; | |
709 | } | |
710 | ||
711 | static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) | |
712 | { | |
713 | struct sd *sd = (struct sd *) gspca_dev; | |
714 | ||
715 | sd->hue = val; | |
716 | if (gspca_dev->streaming) | |
717 | sethue(gspca_dev); | |
718 | return 0; | |
719 | } | |
720 | ||
721 | static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) | |
722 | { | |
723 | struct sd *sd = (struct sd *) gspca_dev; | |
724 | ||
725 | gethue(gspca_dev); | |
726 | *val = sd->hue; | |
727 | return 0; | |
728 | } | |
729 | ||
730 | /* sub-driver description */ | |
731 | static struct sd_desc sd_desc = { | |
732 | .name = MODULE_NAME, | |
733 | .ctrls = sd_ctrls, | |
734 | .nctrls = ARRAY_SIZE(sd_ctrls), | |
735 | .config = sd_config, | |
012d6b02 | 736 | .init = sd_init, |
6a7eba24 JFM |
737 | .start = sd_start, |
738 | .stopN = sd_stopN, | |
6a7eba24 JFM |
739 | .pkt_scan = sd_pkt_scan, |
740 | }; | |
741 | ||
742 | /* -- module initialisation -- */ | |
6a7eba24 | 743 | static __devinitdata struct usb_device_id device_table[] = { |
9d64fdb1 JFM |
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)}, | |
6a7eba24 JFM |
749 | {} |
750 | }; | |
751 | MODULE_DEVICE_TABLE(usb, device_table); | |
752 | ||
753 | /* -- device connect -- */ | |
754 | static int sd_probe(struct usb_interface *intf, | |
755 | const struct usb_device_id *id) | |
756 | { | |
757 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
758 | THIS_MODULE); | |
759 | } | |
760 | ||
761 | static struct usb_driver sd_driver = { | |
762 | .name = MODULE_NAME, | |
763 | .id_table = device_table, | |
764 | .probe = sd_probe, | |
765 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
766 | #ifdef CONFIG_PM |
767 | .suspend = gspca_suspend, | |
768 | .resume = gspca_resume, | |
769 | #endif | |
6a7eba24 JFM |
770 | }; |
771 | ||
772 | /* -- module insert / remove -- */ | |
773 | static int __init sd_mod_init(void) | |
774 | { | |
775 | if (usb_register(&sd_driver) < 0) | |
776 | return -1; | |
10b0e96e | 777 | PDEBUG(D_PROBE, "registered"); |
6a7eba24 JFM |
778 | return 0; |
779 | } | |
780 | static void __exit sd_mod_exit(void) | |
781 | { | |
782 | usb_deregister(&sd_driver); | |
783 | PDEBUG(D_PROBE, "deregistered"); | |
784 | } | |
785 | ||
786 | module_init(sd_mod_init); | |
787 | module_exit(sd_mod_exit); |