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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 | char norme; |
37 | char channel; | |
38 | }; | |
39 | ||
cc611b8a | 40 | static const struct v4l2_pix_format vga_mode[] = { |
1250ac6d | 41 | {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 42 | .bytesperline = 160, |
1250ac6d | 43 | .sizeimage = 160 * 120 * 3 / 2, |
c2446b3e JFM |
44 | .colorspace = V4L2_COLORSPACE_SRGB, |
45 | .priv = 5}, | |
1250ac6d | 46 | {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 47 | .bytesperline = 176, |
1250ac6d | 48 | .sizeimage = 176 * 144 * 3 / 2, |
c2446b3e JFM |
49 | .colorspace = V4L2_COLORSPACE_SRGB, |
50 | .priv = 4}, | |
1250ac6d | 51 | {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 52 | .bytesperline = 320, |
1250ac6d | 53 | .sizeimage = 320 * 240 * 3 / 2, |
c2446b3e JFM |
54 | .colorspace = V4L2_COLORSPACE_SRGB, |
55 | .priv = 2}, | |
1250ac6d | 56 | {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 57 | .bytesperline = 352, |
1250ac6d | 58 | .sizeimage = 352 * 288 * 3 / 2, |
c2446b3e JFM |
59 | .colorspace = V4L2_COLORSPACE_SRGB, |
60 | .priv = 1}, | |
1250ac6d | 61 | {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, |
00b27ce6 | 62 | .bytesperline = 640, |
1250ac6d | 63 | .sizeimage = 640 * 480 * 3 / 2, |
c2446b3e JFM |
64 | .colorspace = V4L2_COLORSPACE_SRGB, |
65 | .priv = 0}, | |
6a7eba24 JFM |
66 | }; |
67 | ||
68 | #define SPCA50X_OFFSET_DATA 10 | |
69 | ||
70 | #define SAA7113_bright 0x0a /* defaults 0x80 */ | |
71 | #define SAA7113_contrast 0x0b /* defaults 0x47 */ | |
72 | #define SAA7113_saturation 0x0c /* defaults 0x40 */ | |
73 | #define SAA7113_hue 0x0d /* defaults 0x00 */ | |
74 | #define SAA7113_I2C_BASE_WRITE 0x4a | |
75 | ||
739570bb JFM |
76 | /* read 'len' bytes to gspca_dev->usb_buf */ |
77 | static void reg_r(struct gspca_dev *gspca_dev, | |
6a7eba24 JFM |
78 | __u16 req, |
79 | __u16 index, | |
739570bb | 80 | __u16 length) |
6a7eba24 | 81 | { |
739570bb JFM |
82 | usb_control_msg(gspca_dev->dev, |
83 | usb_rcvctrlpipe(gspca_dev->dev, 0), | |
6a7eba24 JFM |
84 | req, |
85 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
86 | 0, /* value */ | |
739570bb | 87 | index, gspca_dev->usb_buf, length, |
6a7eba24 JFM |
88 | 500); |
89 | } | |
90 | ||
91 | static void reg_w(struct usb_device *dev, | |
92 | __u16 req, | |
93 | __u16 value, | |
94 | __u16 index) | |
95 | { | |
96 | usb_control_msg(dev, | |
97 | usb_sndctrlpipe(dev, 0), | |
98 | req, | |
99 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
100 | value, index, | |
101 | NULL, 0, 500); | |
102 | } | |
103 | ||
104 | static void spca506_Initi2c(struct gspca_dev *gspca_dev) | |
105 | { | |
106 | reg_w(gspca_dev->dev, 0x07, SAA7113_I2C_BASE_WRITE, 0x0004); | |
107 | } | |
108 | ||
109 | static void spca506_WriteI2c(struct gspca_dev *gspca_dev, __u16 valeur, | |
110 | __u16 reg) | |
111 | { | |
112 | int retry = 60; | |
6a7eba24 JFM |
113 | |
114 | reg_w(gspca_dev->dev, 0x07, reg, 0x0001); | |
115 | reg_w(gspca_dev->dev, 0x07, valeur, 0x0000); | |
116 | while (retry--) { | |
739570bb JFM |
117 | reg_r(gspca_dev, 0x07, 0x0003, 2); |
118 | if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00) | |
6a7eba24 JFM |
119 | break; |
120 | } | |
121 | } | |
122 | ||
6a7eba24 JFM |
123 | static void spca506_SetNormeInput(struct gspca_dev *gspca_dev, |
124 | __u16 norme, | |
125 | __u16 channel) | |
126 | { | |
127 | struct sd *sd = (struct sd *) gspca_dev; | |
128 | /* fixme: check if channel == 0..3 and 6..9 (8 values) */ | |
129 | __u8 setbit0 = 0x00; | |
130 | __u8 setbit1 = 0x00; | |
131 | __u8 videomask = 0x00; | |
132 | ||
133 | PDEBUG(D_STREAM, "** Open Set Norme **"); | |
134 | spca506_Initi2c(gspca_dev); | |
135 | /* NTSC bit0 -> 1(525 l) PAL SECAM bit0 -> 0 (625 l) */ | |
136 | /* Composite channel bit1 -> 1 S-video bit 1 -> 0 */ | |
137 | /* and exclude SAA7113 reserved channel set default 0 otherwise */ | |
138 | if (norme & V4L2_STD_NTSC) | |
139 | setbit0 = 0x01; | |
140 | if (channel == 4 || channel == 5 || channel > 9) | |
141 | channel = 0; | |
142 | if (channel < 4) | |
143 | setbit1 = 0x02; | |
144 | videomask = (0x48 | setbit0 | setbit1); | |
145 | reg_w(gspca_dev->dev, 0x08, videomask, 0x0000); | |
146 | spca506_WriteI2c(gspca_dev, (0xc0 | (channel & 0x0F)), 0x02); | |
147 | ||
148 | if (norme & V4L2_STD_NTSC) | |
149 | spca506_WriteI2c(gspca_dev, 0x33, 0x0e); | |
150 | /* Chrominance Control NTSC N */ | |
151 | else if (norme & V4L2_STD_SECAM) | |
152 | spca506_WriteI2c(gspca_dev, 0x53, 0x0e); | |
153 | /* Chrominance Control SECAM */ | |
154 | else | |
155 | spca506_WriteI2c(gspca_dev, 0x03, 0x0e); | |
156 | /* Chrominance Control PAL BGHIV */ | |
157 | ||
158 | sd->norme = norme; | |
159 | sd->channel = channel; | |
160 | PDEBUG(D_STREAM, "Set Video Byte to 0x%2x", videomask); | |
161 | PDEBUG(D_STREAM, "Set Norme: %08x Channel %d", norme, channel); | |
162 | } | |
163 | ||
164 | static void spca506_GetNormeInput(struct gspca_dev *gspca_dev, | |
165 | __u16 *norme, __u16 *channel) | |
166 | { | |
167 | struct sd *sd = (struct sd *) gspca_dev; | |
168 | ||
169 | /* Read the register is not so good value change so | |
170 | we use your own copy in spca50x struct */ | |
171 | *norme = sd->norme; | |
172 | *channel = sd->channel; | |
173 | PDEBUG(D_STREAM, "Get Norme: %d Channel %d", *norme, *channel); | |
174 | } | |
175 | ||
176 | static void spca506_Setsize(struct gspca_dev *gspca_dev, __u16 code, | |
177 | __u16 xmult, __u16 ymult) | |
178 | { | |
179 | struct usb_device *dev = gspca_dev->dev; | |
180 | ||
181 | PDEBUG(D_STREAM, "** SetSize **"); | |
182 | reg_w(dev, 0x04, (0x18 | (code & 0x07)), 0x0000); | |
183 | /* Soft snap 0x40 Hard 0x41 */ | |
184 | reg_w(dev, 0x04, 0x41, 0x0001); | |
185 | reg_w(dev, 0x04, 0x00, 0x0002); | |
186 | /* reserved */ | |
187 | reg_w(dev, 0x04, 0x00, 0x0003); | |
188 | ||
189 | /* reserved */ | |
190 | reg_w(dev, 0x04, 0x00, 0x0004); | |
191 | /* reserved */ | |
192 | reg_w(dev, 0x04, 0x01, 0x0005); | |
193 | /* reserced */ | |
194 | reg_w(dev, 0x04, xmult, 0x0006); | |
195 | /* reserved */ | |
196 | reg_w(dev, 0x04, ymult, 0x0007); | |
197 | /* compression 1 */ | |
198 | reg_w(dev, 0x04, 0x00, 0x0008); | |
199 | /* T=64 -> 2 */ | |
200 | reg_w(dev, 0x04, 0x00, 0x0009); | |
201 | /* threshold2D */ | |
202 | reg_w(dev, 0x04, 0x21, 0x000a); | |
203 | /* quantization */ | |
204 | reg_w(dev, 0x04, 0x00, 0x000b); | |
205 | } | |
206 | ||
207 | /* this function is called at probe time */ | |
208 | static int sd_config(struct gspca_dev *gspca_dev, | |
209 | const struct usb_device_id *id) | |
210 | { | |
6a7eba24 JFM |
211 | struct cam *cam; |
212 | ||
213 | cam = &gspca_dev->cam; | |
6a7eba24 | 214 | cam->cam_mode = vga_mode; |
d6f76b97 | 215 | cam->nmodes = ARRAY_SIZE(vga_mode); |
6a7eba24 JFM |
216 | return 0; |
217 | } | |
218 | ||
012d6b02 JFM |
219 | /* this function is called at probe and resume time */ |
220 | static int sd_init(struct gspca_dev *gspca_dev) | |
6a7eba24 JFM |
221 | { |
222 | struct usb_device *dev = gspca_dev->dev; | |
223 | ||
224 | reg_w(dev, 0x03, 0x00, 0x0004); | |
225 | reg_w(dev, 0x03, 0xFF, 0x0003); | |
226 | reg_w(dev, 0x03, 0x00, 0x0000); | |
227 | reg_w(dev, 0x03, 0x1c, 0x0001); | |
228 | reg_w(dev, 0x03, 0x18, 0x0001); | |
229 | /* Init on PAL and composite input0 */ | |
230 | spca506_SetNormeInput(gspca_dev, 0, 0); | |
231 | reg_w(dev, 0x03, 0x1c, 0x0001); | |
232 | reg_w(dev, 0x03, 0x18, 0x0001); | |
233 | reg_w(dev, 0x05, 0x00, 0x0000); | |
234 | reg_w(dev, 0x05, 0xef, 0x0001); | |
235 | reg_w(dev, 0x05, 0x00, 0x00c1); | |
236 | reg_w(dev, 0x05, 0x00, 0x00c2); | |
237 | reg_w(dev, 0x06, 0x18, 0x0002); | |
238 | reg_w(dev, 0x06, 0xf5, 0x0011); | |
239 | reg_w(dev, 0x06, 0x02, 0x0012); | |
240 | reg_w(dev, 0x06, 0xfb, 0x0013); | |
241 | reg_w(dev, 0x06, 0x00, 0x0014); | |
242 | reg_w(dev, 0x06, 0xa4, 0x0051); | |
243 | reg_w(dev, 0x06, 0x40, 0x0052); | |
244 | reg_w(dev, 0x06, 0x71, 0x0053); | |
245 | reg_w(dev, 0x06, 0x40, 0x0054); | |
246 | /************************************************/ | |
247 | reg_w(dev, 0x03, 0x00, 0x0004); | |
248 | reg_w(dev, 0x03, 0x00, 0x0003); | |
249 | reg_w(dev, 0x03, 0x00, 0x0004); | |
250 | reg_w(dev, 0x03, 0xFF, 0x0003); | |
251 | reg_w(dev, 0x02, 0x00, 0x0000); | |
252 | reg_w(dev, 0x03, 0x60, 0x0000); | |
253 | reg_w(dev, 0x03, 0x18, 0x0001); | |
254 | /* for a better reading mx :) */ | |
255 | /*sdca506_WriteI2c(value,register) */ | |
256 | spca506_Initi2c(gspca_dev); | |
257 | spca506_WriteI2c(gspca_dev, 0x08, 0x01); | |
258 | spca506_WriteI2c(gspca_dev, 0xc0, 0x02); | |
259 | /* input composite video */ | |
260 | spca506_WriteI2c(gspca_dev, 0x33, 0x03); | |
261 | spca506_WriteI2c(gspca_dev, 0x00, 0x04); | |
262 | spca506_WriteI2c(gspca_dev, 0x00, 0x05); | |
263 | spca506_WriteI2c(gspca_dev, 0x0d, 0x06); | |
264 | spca506_WriteI2c(gspca_dev, 0xf0, 0x07); | |
265 | spca506_WriteI2c(gspca_dev, 0x98, 0x08); | |
266 | spca506_WriteI2c(gspca_dev, 0x03, 0x09); | |
267 | spca506_WriteI2c(gspca_dev, 0x80, 0x0a); | |
268 | spca506_WriteI2c(gspca_dev, 0x47, 0x0b); | |
269 | spca506_WriteI2c(gspca_dev, 0x48, 0x0c); | |
270 | spca506_WriteI2c(gspca_dev, 0x00, 0x0d); | |
271 | spca506_WriteI2c(gspca_dev, 0x03, 0x0e); /* Chroma Pal adjust */ | |
272 | spca506_WriteI2c(gspca_dev, 0x2a, 0x0f); | |
273 | spca506_WriteI2c(gspca_dev, 0x00, 0x10); | |
274 | spca506_WriteI2c(gspca_dev, 0x0c, 0x11); | |
275 | spca506_WriteI2c(gspca_dev, 0xb8, 0x12); | |
276 | spca506_WriteI2c(gspca_dev, 0x01, 0x13); | |
277 | spca506_WriteI2c(gspca_dev, 0x00, 0x14); | |
278 | spca506_WriteI2c(gspca_dev, 0x00, 0x15); | |
279 | spca506_WriteI2c(gspca_dev, 0x00, 0x16); | |
280 | spca506_WriteI2c(gspca_dev, 0x00, 0x17); | |
281 | spca506_WriteI2c(gspca_dev, 0x00, 0x18); | |
282 | spca506_WriteI2c(gspca_dev, 0x00, 0x19); | |
283 | spca506_WriteI2c(gspca_dev, 0x00, 0x1a); | |
284 | spca506_WriteI2c(gspca_dev, 0x00, 0x1b); | |
285 | spca506_WriteI2c(gspca_dev, 0x00, 0x1c); | |
286 | spca506_WriteI2c(gspca_dev, 0x00, 0x1d); | |
287 | spca506_WriteI2c(gspca_dev, 0x00, 0x1e); | |
288 | spca506_WriteI2c(gspca_dev, 0xa1, 0x1f); | |
289 | spca506_WriteI2c(gspca_dev, 0x02, 0x40); | |
290 | spca506_WriteI2c(gspca_dev, 0xff, 0x41); | |
291 | spca506_WriteI2c(gspca_dev, 0xff, 0x42); | |
292 | spca506_WriteI2c(gspca_dev, 0xff, 0x43); | |
293 | spca506_WriteI2c(gspca_dev, 0xff, 0x44); | |
294 | spca506_WriteI2c(gspca_dev, 0xff, 0x45); | |
295 | spca506_WriteI2c(gspca_dev, 0xff, 0x46); | |
296 | spca506_WriteI2c(gspca_dev, 0xff, 0x47); | |
297 | spca506_WriteI2c(gspca_dev, 0xff, 0x48); | |
298 | spca506_WriteI2c(gspca_dev, 0xff, 0x49); | |
299 | spca506_WriteI2c(gspca_dev, 0xff, 0x4a); | |
300 | spca506_WriteI2c(gspca_dev, 0xff, 0x4b); | |
301 | spca506_WriteI2c(gspca_dev, 0xff, 0x4c); | |
302 | spca506_WriteI2c(gspca_dev, 0xff, 0x4d); | |
303 | spca506_WriteI2c(gspca_dev, 0xff, 0x4e); | |
304 | spca506_WriteI2c(gspca_dev, 0xff, 0x4f); | |
305 | spca506_WriteI2c(gspca_dev, 0xff, 0x50); | |
306 | spca506_WriteI2c(gspca_dev, 0xff, 0x51); | |
307 | spca506_WriteI2c(gspca_dev, 0xff, 0x52); | |
308 | spca506_WriteI2c(gspca_dev, 0xff, 0x53); | |
309 | spca506_WriteI2c(gspca_dev, 0xff, 0x54); | |
310 | spca506_WriteI2c(gspca_dev, 0xff, 0x55); | |
311 | spca506_WriteI2c(gspca_dev, 0xff, 0x56); | |
312 | spca506_WriteI2c(gspca_dev, 0xff, 0x57); | |
313 | spca506_WriteI2c(gspca_dev, 0x00, 0x58); | |
314 | spca506_WriteI2c(gspca_dev, 0x54, 0x59); | |
315 | spca506_WriteI2c(gspca_dev, 0x07, 0x5a); | |
316 | spca506_WriteI2c(gspca_dev, 0x83, 0x5b); | |
317 | spca506_WriteI2c(gspca_dev, 0x00, 0x5c); | |
318 | spca506_WriteI2c(gspca_dev, 0x00, 0x5d); | |
319 | spca506_WriteI2c(gspca_dev, 0x00, 0x5e); | |
320 | spca506_WriteI2c(gspca_dev, 0x00, 0x5f); | |
321 | spca506_WriteI2c(gspca_dev, 0x00, 0x60); | |
322 | spca506_WriteI2c(gspca_dev, 0x05, 0x61); | |
323 | spca506_WriteI2c(gspca_dev, 0x9f, 0x62); | |
324 | PDEBUG(D_STREAM, "** Close Init *"); | |
325 | return 0; | |
326 | } | |
327 | ||
72ab97ce | 328 | static int sd_start(struct gspca_dev *gspca_dev) |
6a7eba24 JFM |
329 | { |
330 | struct usb_device *dev = gspca_dev->dev; | |
331 | __u16 norme; | |
332 | __u16 channel; | |
6a7eba24 JFM |
333 | |
334 | /**************************************/ | |
335 | reg_w(dev, 0x03, 0x00, 0x0004); | |
336 | reg_w(dev, 0x03, 0x00, 0x0003); | |
337 | reg_w(dev, 0x03, 0x00, 0x0004); | |
338 | reg_w(dev, 0x03, 0xFF, 0x0003); | |
339 | reg_w(dev, 0x02, 0x00, 0x0000); | |
340 | reg_w(dev, 0x03, 0x60, 0x0000); | |
341 | reg_w(dev, 0x03, 0x18, 0x0001); | |
342 | ||
343 | /*sdca506_WriteI2c(value,register) */ | |
344 | spca506_Initi2c(gspca_dev); | |
345 | spca506_WriteI2c(gspca_dev, 0x08, 0x01); /* Increment Delay */ | |
346 | /* spca506_WriteI2c(gspca_dev, 0xc0, 0x02); * Analog Input Control 1 */ | |
347 | spca506_WriteI2c(gspca_dev, 0x33, 0x03); | |
348 | /* Analog Input Control 2 */ | |
349 | spca506_WriteI2c(gspca_dev, 0x00, 0x04); | |
350 | /* Analog Input Control 3 */ | |
351 | spca506_WriteI2c(gspca_dev, 0x00, 0x05); | |
352 | /* Analog Input Control 4 */ | |
353 | spca506_WriteI2c(gspca_dev, 0x0d, 0x06); | |
354 | /* Horizontal Sync Start 0xe9-0x0d */ | |
355 | spca506_WriteI2c(gspca_dev, 0xf0, 0x07); | |
356 | /* Horizontal Sync Stop 0x0d-0xf0 */ | |
357 | ||
358 | spca506_WriteI2c(gspca_dev, 0x98, 0x08); /* Sync Control */ | |
359 | /* Defaults value */ | |
360 | spca506_WriteI2c(gspca_dev, 0x03, 0x09); /* Luminance Control */ | |
361 | spca506_WriteI2c(gspca_dev, 0x80, 0x0a); | |
362 | /* Luminance Brightness */ | |
363 | spca506_WriteI2c(gspca_dev, 0x47, 0x0b); /* Luminance Contrast */ | |
364 | spca506_WriteI2c(gspca_dev, 0x48, 0x0c); | |
365 | /* Chrominance Saturation */ | |
366 | spca506_WriteI2c(gspca_dev, 0x00, 0x0d); | |
367 | /* Chrominance Hue Control */ | |
368 | spca506_WriteI2c(gspca_dev, 0x2a, 0x0f); | |
369 | /* Chrominance Gain Control */ | |
370 | /**************************************/ | |
371 | spca506_WriteI2c(gspca_dev, 0x00, 0x10); | |
372 | /* Format/Delay Control */ | |
373 | spca506_WriteI2c(gspca_dev, 0x0c, 0x11); /* Output Control 1 */ | |
374 | spca506_WriteI2c(gspca_dev, 0xb8, 0x12); /* Output Control 2 */ | |
375 | spca506_WriteI2c(gspca_dev, 0x01, 0x13); /* Output Control 3 */ | |
376 | spca506_WriteI2c(gspca_dev, 0x00, 0x14); /* reserved */ | |
377 | spca506_WriteI2c(gspca_dev, 0x00, 0x15); /* VGATE START */ | |
378 | spca506_WriteI2c(gspca_dev, 0x00, 0x16); /* VGATE STOP */ | |
379 | spca506_WriteI2c(gspca_dev, 0x00, 0x17); /* VGATE Control (MSB) */ | |
380 | spca506_WriteI2c(gspca_dev, 0x00, 0x18); | |
381 | spca506_WriteI2c(gspca_dev, 0x00, 0x19); | |
382 | spca506_WriteI2c(gspca_dev, 0x00, 0x1a); | |
383 | spca506_WriteI2c(gspca_dev, 0x00, 0x1b); | |
384 | spca506_WriteI2c(gspca_dev, 0x00, 0x1c); | |
385 | spca506_WriteI2c(gspca_dev, 0x00, 0x1d); | |
386 | spca506_WriteI2c(gspca_dev, 0x00, 0x1e); | |
387 | spca506_WriteI2c(gspca_dev, 0xa1, 0x1f); | |
388 | spca506_WriteI2c(gspca_dev, 0x02, 0x40); | |
389 | spca506_WriteI2c(gspca_dev, 0xff, 0x41); | |
390 | spca506_WriteI2c(gspca_dev, 0xff, 0x42); | |
391 | spca506_WriteI2c(gspca_dev, 0xff, 0x43); | |
392 | spca506_WriteI2c(gspca_dev, 0xff, 0x44); | |
393 | spca506_WriteI2c(gspca_dev, 0xff, 0x45); | |
394 | spca506_WriteI2c(gspca_dev, 0xff, 0x46); | |
395 | spca506_WriteI2c(gspca_dev, 0xff, 0x47); | |
396 | spca506_WriteI2c(gspca_dev, 0xff, 0x48); | |
397 | spca506_WriteI2c(gspca_dev, 0xff, 0x49); | |
398 | spca506_WriteI2c(gspca_dev, 0xff, 0x4a); | |
399 | spca506_WriteI2c(gspca_dev, 0xff, 0x4b); | |
400 | spca506_WriteI2c(gspca_dev, 0xff, 0x4c); | |
401 | spca506_WriteI2c(gspca_dev, 0xff, 0x4d); | |
402 | spca506_WriteI2c(gspca_dev, 0xff, 0x4e); | |
403 | spca506_WriteI2c(gspca_dev, 0xff, 0x4f); | |
404 | spca506_WriteI2c(gspca_dev, 0xff, 0x50); | |
405 | spca506_WriteI2c(gspca_dev, 0xff, 0x51); | |
406 | spca506_WriteI2c(gspca_dev, 0xff, 0x52); | |
407 | spca506_WriteI2c(gspca_dev, 0xff, 0x53); | |
408 | spca506_WriteI2c(gspca_dev, 0xff, 0x54); | |
409 | spca506_WriteI2c(gspca_dev, 0xff, 0x55); | |
410 | spca506_WriteI2c(gspca_dev, 0xff, 0x56); | |
411 | spca506_WriteI2c(gspca_dev, 0xff, 0x57); | |
412 | spca506_WriteI2c(gspca_dev, 0x00, 0x58); | |
413 | spca506_WriteI2c(gspca_dev, 0x54, 0x59); | |
414 | spca506_WriteI2c(gspca_dev, 0x07, 0x5a); | |
415 | spca506_WriteI2c(gspca_dev, 0x83, 0x5b); | |
416 | spca506_WriteI2c(gspca_dev, 0x00, 0x5c); | |
417 | spca506_WriteI2c(gspca_dev, 0x00, 0x5d); | |
418 | spca506_WriteI2c(gspca_dev, 0x00, 0x5e); | |
419 | spca506_WriteI2c(gspca_dev, 0x00, 0x5f); | |
420 | spca506_WriteI2c(gspca_dev, 0x00, 0x60); | |
421 | spca506_WriteI2c(gspca_dev, 0x05, 0x61); | |
422 | spca506_WriteI2c(gspca_dev, 0x9f, 0x62); | |
423 | /**************************************/ | |
424 | reg_w(dev, 0x05, 0x00, 0x0003); | |
425 | reg_w(dev, 0x05, 0x00, 0x0004); | |
426 | reg_w(dev, 0x03, 0x10, 0x0001); | |
427 | reg_w(dev, 0x03, 0x78, 0x0000); | |
c2446b3e | 428 | switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { |
6a7eba24 JFM |
429 | case 0: |
430 | spca506_Setsize(gspca_dev, 0, 0x10, 0x10); | |
431 | break; | |
432 | case 1: | |
433 | spca506_Setsize(gspca_dev, 1, 0x1a, 0x1a); | |
434 | break; | |
435 | case 2: | |
436 | spca506_Setsize(gspca_dev, 2, 0x1c, 0x1c); | |
437 | break; | |
438 | case 4: | |
439 | spca506_Setsize(gspca_dev, 4, 0x34, 0x34); | |
440 | break; | |
441 | default: | |
442 | /* case 5: */ | |
443 | spca506_Setsize(gspca_dev, 5, 0x40, 0x40); | |
444 | break; | |
445 | } | |
446 | ||
447 | /* compress setting and size */ | |
448 | /* set i2c luma */ | |
449 | reg_w(dev, 0x02, 0x01, 0x0000); | |
739570bb JFM |
450 | reg_w(dev, 0x03, 0x12, 0x0000); |
451 | reg_r(gspca_dev, 0x04, 0x0001, 2); | |
6a7eba24 JFM |
452 | PDEBUG(D_STREAM, "webcam started"); |
453 | spca506_GetNormeInput(gspca_dev, &norme, &channel); | |
454 | spca506_SetNormeInput(gspca_dev, norme, channel); | |
72ab97ce | 455 | return 0; |
6a7eba24 JFM |
456 | } |
457 | ||
458 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
459 | { | |
460 | struct usb_device *dev = gspca_dev->dev; | |
461 | ||
462 | reg_w(dev, 0x02, 0x00, 0x0000); | |
463 | reg_w(dev, 0x03, 0x00, 0x0004); | |
464 | reg_w(dev, 0x03, 0x00, 0x0003); | |
465 | } | |
466 | ||
6a7eba24 | 467 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
76dd272b | 468 | u8 *data, /* isoc packet */ |
6a7eba24 JFM |
469 | int len) /* iso packet length */ |
470 | { | |
6a7eba24 JFM |
471 | switch (data[0]) { |
472 | case 0: /* start of frame */ | |
76dd272b | 473 | gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); |
6a7eba24 JFM |
474 | data += SPCA50X_OFFSET_DATA; |
475 | len -= SPCA50X_OFFSET_DATA; | |
76dd272b | 476 | gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); |
1250ac6d | 477 | break; |
6a7eba24 JFM |
478 | case 0xff: /* drop */ |
479 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | |
1250ac6d JFM |
480 | break; |
481 | default: | |
482 | data += 1; | |
483 | len -= 1; | |
76dd272b | 484 | gspca_frame_add(gspca_dev, INTER_PACKET, data, len); |
1250ac6d | 485 | break; |
6a7eba24 | 486 | } |
6a7eba24 JFM |
487 | } |
488 | ||
de687ecf | 489 | static void setbrightness(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 | 490 | { |
6a7eba24 | 491 | spca506_Initi2c(gspca_dev); |
de687ecf | 492 | spca506_WriteI2c(gspca_dev, val, SAA7113_bright); |
6a7eba24 JFM |
493 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); |
494 | } | |
495 | ||
de687ecf | 496 | static void setcontrast(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 | 497 | { |
6a7eba24 | 498 | spca506_Initi2c(gspca_dev); |
de687ecf | 499 | spca506_WriteI2c(gspca_dev, val, SAA7113_contrast); |
6a7eba24 JFM |
500 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); |
501 | } | |
502 | ||
de687ecf | 503 | static void setcolors(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 | 504 | { |
6a7eba24 | 505 | spca506_Initi2c(gspca_dev); |
de687ecf | 506 | spca506_WriteI2c(gspca_dev, val, SAA7113_saturation); |
6a7eba24 JFM |
507 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); |
508 | } | |
509 | ||
de687ecf | 510 | static void sethue(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 | 511 | { |
6a7eba24 | 512 | spca506_Initi2c(gspca_dev); |
de687ecf | 513 | spca506_WriteI2c(gspca_dev, val, SAA7113_hue); |
6a7eba24 JFM |
514 | spca506_WriteI2c(gspca_dev, 0x01, 0x09); |
515 | } | |
516 | ||
de687ecf | 517 | static int sd_s_ctrl(struct v4l2_ctrl *ctrl) |
6a7eba24 | 518 | { |
de687ecf HV |
519 | struct gspca_dev *gspca_dev = |
520 | container_of(ctrl->handler, struct gspca_dev, ctrl_handler); | |
6a7eba24 | 521 | |
de687ecf | 522 | gspca_dev->usb_err = 0; |
6a7eba24 | 523 | |
de687ecf HV |
524 | if (!gspca_dev->streaming) |
525 | return 0; | |
6a7eba24 | 526 | |
de687ecf HV |
527 | switch (ctrl->id) { |
528 | case V4L2_CID_BRIGHTNESS: | |
529 | setbrightness(gspca_dev, ctrl->val); | |
530 | break; | |
531 | case V4L2_CID_CONTRAST: | |
532 | setcontrast(gspca_dev, ctrl->val); | |
533 | break; | |
534 | case V4L2_CID_SATURATION: | |
535 | setcolors(gspca_dev, ctrl->val); | |
536 | break; | |
537 | case V4L2_CID_HUE: | |
538 | sethue(gspca_dev, ctrl->val); | |
539 | break; | |
540 | } | |
541 | return gspca_dev->usb_err; | |
6a7eba24 JFM |
542 | } |
543 | ||
de687ecf HV |
544 | static const struct v4l2_ctrl_ops sd_ctrl_ops = { |
545 | .s_ctrl = sd_s_ctrl, | |
546 | }; | |
6a7eba24 | 547 | |
de687ecf | 548 | static int sd_init_controls(struct gspca_dev *gspca_dev) |
6a7eba24 | 549 | { |
de687ecf HV |
550 | struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; |
551 | ||
552 | gspca_dev->vdev.ctrl_handler = hdl; | |
553 | v4l2_ctrl_handler_init(hdl, 4); | |
554 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
555 | V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); | |
556 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
557 | V4L2_CID_CONTRAST, 0, 255, 1, 0x47); | |
558 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
559 | V4L2_CID_SATURATION, 0, 255, 1, 0x40); | |
560 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
561 | V4L2_CID_HUE, 0, 255, 1, 0); | |
562 | ||
563 | if (hdl->error) { | |
564 | pr_err("Could not initialize controls\n"); | |
565 | return hdl->error; | |
566 | } | |
6a7eba24 JFM |
567 | return 0; |
568 | } | |
569 | ||
570 | /* sub-driver description */ | |
aabcdfb6 | 571 | static const struct sd_desc sd_desc = { |
6a7eba24 | 572 | .name = MODULE_NAME, |
6a7eba24 | 573 | .config = sd_config, |
012d6b02 | 574 | .init = sd_init, |
de687ecf | 575 | .init_controls = sd_init_controls, |
6a7eba24 JFM |
576 | .start = sd_start, |
577 | .stopN = sd_stopN, | |
6a7eba24 JFM |
578 | .pkt_scan = sd_pkt_scan, |
579 | }; | |
580 | ||
581 | /* -- module initialisation -- */ | |
37b372e5 | 582 | static const struct usb_device_id device_table[] __devinitconst = { |
9d64fdb1 JFM |
583 | {USB_DEVICE(0x06e1, 0xa190)}, |
584 | /*fixme: may be IntelPCCameraPro BRIDGE_SPCA505 | |
585 | {USB_DEVICE(0x0733, 0x0430)}, */ | |
586 | {USB_DEVICE(0x0734, 0x043b)}, | |
587 | {USB_DEVICE(0x99fa, 0x8988)}, | |
6a7eba24 JFM |
588 | {} |
589 | }; | |
590 | MODULE_DEVICE_TABLE(usb, device_table); | |
591 | ||
592 | /* -- device connect -- */ | |
37b372e5 | 593 | static int __devinit sd_probe(struct usb_interface *intf, |
6a7eba24 JFM |
594 | const struct usb_device_id *id) |
595 | { | |
596 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
597 | THIS_MODULE); | |
598 | } | |
599 | ||
600 | static struct usb_driver sd_driver = { | |
601 | .name = MODULE_NAME, | |
602 | .id_table = device_table, | |
603 | .probe = sd_probe, | |
604 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
605 | #ifdef CONFIG_PM |
606 | .suspend = gspca_suspend, | |
607 | .resume = gspca_resume, | |
8bb58964 | 608 | .reset_resume = gspca_resume, |
6a709749 | 609 | #endif |
6a7eba24 JFM |
610 | }; |
611 | ||
ecb3b2b3 | 612 | module_usb_driver(sd_driver); |