2 * Sonix sn9c102p sn9c105 sn9c120 (jpeg) library
3 * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
5 * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #define MODULE_NAME "sonixj"
27 MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
28 MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver");
29 MODULE_LICENSE("GPL");
31 /* specific webcam descriptor */
33 struct gspca_dev gspca_dev; /* !! must be the first item */
36 unsigned int exposure;
38 unsigned short brightness;
39 unsigned char contrast;
41 unsigned char autogain;
44 #define AG_CNT_START 13
48 #define BRIDGE_SN9C102P 0
49 #define BRIDGE_SN9C105 1
50 #define BRIDGE_SN9C110 2
51 #define BRIDGE_SN9C120 3
52 #define BRIDGE_SN9C325 4
53 char sensor; /* Type of image sensor chip */
54 #define SENSOR_HV7131R 0
55 #define SENSOR_MI0360 1
56 #define SENSOR_MO4000 2
57 #define SENSOR_OV7648 3
58 #define SENSOR_OV7660 4
59 unsigned char i2c_base;
62 /* V4L2 controls supported by the driver */
63 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
64 static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
65 static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
66 static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
67 static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
68 static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
69 static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
70 static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
72 static struct ctrl sd_ctrls[] = {
75 .id = V4L2_CID_BRIGHTNESS,
76 .type = V4L2_CTRL_TYPE_INTEGER,
81 #define BRIGHTNESS_DEF 0x7fff
82 .default_value = BRIGHTNESS_DEF,
84 .set = sd_setbrightness,
85 .get = sd_getbrightness,
89 .id = V4L2_CID_CONTRAST,
90 .type = V4L2_CTRL_TYPE_INTEGER,
95 #define CONTRAST_DEF 63
96 .default_value = CONTRAST_DEF,
98 .set = sd_setcontrast,
99 .get = sd_getcontrast,
103 .id = V4L2_CID_SATURATION,
104 .type = V4L2_CTRL_TYPE_INTEGER,
109 #define COLOR_DEF 127
110 .default_value = COLOR_DEF,
117 .id = V4L2_CID_AUTOGAIN,
118 .type = V4L2_CTRL_TYPE_BOOLEAN,
123 #define AUTOGAIN_DEF 1
124 .default_value = AUTOGAIN_DEF,
126 .set = sd_setautogain,
127 .get = sd_getautogain,
131 static struct v4l2_pix_format vga_mode[] = {
132 {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
134 .sizeimage = 160 * 120 * 3 / 8 + 590,
135 .colorspace = V4L2_COLORSPACE_JPEG,
137 {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
139 .sizeimage = 320 * 240 * 3 / 8 + 590,
140 .colorspace = V4L2_COLORSPACE_JPEG,
142 {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
144 .sizeimage = 640 * 480 * 3 / 8 + 590,
145 .colorspace = V4L2_COLORSPACE_JPEG,
149 /*Data from sn9c102p+hv71331r */
150 static const __u8 sn_hv7131[] = {
151 /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 reg9 */
152 0x00, 0x03, 0x64, 0x00, 0x1A, 0x20, 0x20, 0x20, 0xA1, 0x11,
153 /* rega regb regc regd rege regf reg10 reg11 */
154 0x02, 0x09, 0x00, 0x00, 0x00, 0x10, 0x03, 0x00, /* 00 */
155 /* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a reg1b */
156 0x00, 0x01, 0x03, 0x28, 0x1e, 0x41, 0x0a, 0x00, 0x00, 0x00,
157 /* reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23 */
158 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
161 static const __u8 sn_mi0360[] = {
162 /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 reg9 */
163 0x00, 0x61, 0x44, 0x00, 0x1a, 0x20, 0x20, 0x20, 0xb1, 0x5d,
164 /* rega regb regc regd rege regf reg10 reg11 */
165 0x07, 0x00, 0x00, 0x00, 0x00, 0x10, 0x03, 0x00,
166 /* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a reg1b */
167 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x61, 0x06, 0x00, 0x00, 0x00,
168 /* reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23 */
169 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
172 static const __u8 sn_mo4000[] = {
173 /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 */
174 0x12, 0x23, 0x60, 0x00, 0x1A, 0x00, 0x20, 0x18, 0x81,
175 /* reg9 rega regb regc regd rege regf reg10 reg11*/
176 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00,
177 /* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a*/
178 0x0b, 0x0f, 0x14, 0x28, 0x1e, 0x40, 0x08, 0x00, 0x00,
179 /* reg1b reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23*/
180 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x25, 0x39, 0x4b,
181 0x5c, 0x6b, 0x79, 0x87, 0x95, 0xa2, 0xaf, 0xbb, 0xc7,
182 0xd3, 0xdf, 0xea, 0xf5
185 static const __u8 sn_ov7648[] = {
186 0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20, 0xA1, 0x6E, 0x18, 0x65,
187 0x00, 0x00, 0x00, 0x10, 0x03, 0x00, 0x00, 0x06, 0x06, 0x28, 0x1E, 0x82,
188 0x07, 0x00, 0x00, 0x00, 0x00, 0x00
191 static const __u8 sn_ov7660[] = {
192 /* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 */
193 0x00, 0x61, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x81,
194 /* reg9 rega regb regc regd rege regf reg10 reg11*/
195 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00,
196 /* reg12 reg13 reg14 reg15 reg16 reg17 reg18 reg19 reg1a*/
197 0x01, 0x01, 0x14, 0x28, 0x1e, 0x00, 0x07, 0x00, 0x00,
198 /* reg1b reg1c reg1d reg1e reg1f reg20 reg21 reg22 reg23*/
199 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
202 /* sequence specific to the sensors - !! index = SENSOR_xxx */
203 static const __u8 *sn_tb[] = {
211 static const __u8 regsn20[] = {
212 0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99,
213 0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
215 static const __u8 regsn20_sn9c120[] = {
216 0x00, 0x25, 0x3c, 0x50, 0x62, 0x72, 0x81, 0x90,
217 0x9e, 0xab, 0xb8, 0xc5, 0xd1, 0xdd, 0xe9, 0xf4, 0xff
219 static const __u8 regsn20_sn9c325[] = {
220 0x0a, 0x3a, 0x56, 0x6c, 0x7e, 0x8d, 0x9a, 0xa4,
221 0xaf, 0xbb, 0xc5, 0xcd, 0xd5, 0xde, 0xe8, 0xed, 0xf5
224 static const __u8 reg84[] = {
225 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe5, 0x0f,
226 0xe4, 0x0f, 0x38, 0x00, 0x3e, 0x00, 0xc3, 0x0f,
227 /* 0x00, 0x00, 0x00, 0x00, 0x00 */
228 0xf7, 0x0f, 0x0a, 0x00, 0x00
230 static const __u8 reg84_sn9c120_1[] = {
231 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
232 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
233 0x00, 0x00, 0x0c, 0x00, 0x00
235 static const __u8 reg84_sn9c120_2[] = {
236 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
237 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
238 0x00, 0x00, 0x0c, 0x02, 0x3b
240 static const __u8 reg84_sn9c120_3[] = {
241 0x14, 0x00, 0x27, 0x00, 0x08, 0x00, 0xeb, 0x0f,
242 0xd5, 0x0f, 0x42, 0x00, 0x41, 0x00, 0xca, 0x0f,
243 0xf5, 0x0f, 0x0c, 0x02, 0x3b
245 static const __u8 reg84_sn9c325[] = {
246 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe4, 0x0f,
247 0xd3, 0x0f, 0x4b, 0x00, 0x48, 0x00, 0xc0, 0x0f,
248 0xf8, 0x0f, 0x00, 0x00, 0x00
251 static const __u8 hv7131r_sensor_init[][8] = {
252 {0xC1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
253 {0xB1, 0x11, 0x34, 0x17, 0x7F, 0x00, 0x00, 0x10},
254 {0xD1, 0x11, 0x40, 0xFF, 0x7F, 0x7F, 0x7F, 0x10},
255 {0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10},
256 {0xD1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
257 {0xD1, 0x11, 0x14, 0x01, 0xE2, 0x02, 0x82, 0x10},
258 {0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
260 {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
261 {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
262 {0xC1, 0x11, 0x25, 0x00, 0x61, 0xA8, 0x00, 0x10},
263 {0xA1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10},
264 {0xC1, 0x11, 0x31, 0x20, 0x2E, 0x20, 0x00, 0x10},
265 {0xC1, 0x11, 0x25, 0x00, 0xC3, 0x50, 0x00, 0x10},
266 {0xA1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */
267 {0xC1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */
269 {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
270 {0xA1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
271 {0xA1, 0x11, 0x21, 0xD0, 0x00, 0x00, 0x00, 0x10},
272 {0xA1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
273 {0xA1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10},
275 {0xA1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
276 {0xA1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
277 {0xA1, 0x11, 0x21, 0xD0, 0x00, 0x00, 0x00, 0x10},
278 {0xA1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
279 {0xA1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10},
282 static const __u8 mi0360_sensor_init[][8] = {
283 {0xB1, 0x5D, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
284 {0xB1, 0x5D, 0x0D, 0x00, 0x01, 0x00, 0x00, 0x10},
285 {0xB1, 0x5D, 0x0D, 0x00, 0x00, 0x00, 0x00, 0x10},
286 {0xD1, 0x5D, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
287 {0xD1, 0x5D, 0x03, 0x01, 0xE2, 0x02, 0x82, 0x10},
288 {0xD1, 0x5D, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10},
289 {0xB1, 0x5D, 0x0D, 0x00, 0x02, 0x00, 0x00, 0x10},
290 {0xD1, 0x5D, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x10},
291 {0xD1, 0x5D, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x10},
292 {0xD1, 0x5D, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x10},
293 {0xD1, 0x5D, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
294 {0xD1, 0x5D, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
295 {0xD1, 0x5D, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
296 {0xD1, 0x5D, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
297 {0xD1, 0x5D, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
298 {0xD1, 0x5D, 0x1A, 0x00, 0x00, 0x00, 0x00, 0x10},
299 {0xD1, 0x5D, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x10},
300 {0xB1, 0x5D, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
301 {0xD1, 0x5D, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
302 {0xD1, 0x5D, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
303 {0xD1, 0x5D, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
304 {0xD1, 0x5D, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
305 {0xD1, 0x5D, 0x2F, 0xF7, 0xB0, 0x00, 0x04, 0x10},
306 {0xD1, 0x5D, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
307 {0xD1, 0x5D, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
308 {0xB1, 0x5D, 0x3D, 0x06, 0x8F, 0x00, 0x00, 0x10},
309 {0xD1, 0x5D, 0x40, 0x01, 0xE0, 0x00, 0xD1, 0x10},
310 {0xB1, 0x5D, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
311 {0xD1, 0x5D, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
312 {0xD1, 0x5D, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x10},
313 {0xD1, 0x5D, 0x5C, 0x00, 0x00, 0x00, 0x00, 0x10},
314 {0xD1, 0x5D, 0x5E, 0x00, 0x00, 0xA3, 0x1D, 0x10},
315 {0xB1, 0x5D, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},
317 {0xB1, 0x5D, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
318 {0xB1, 0x5D, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
319 {0xB1, 0x5D, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
320 {0xD1, 0x5D, 0x2B, 0x00, 0xA0, 0x00, 0xB0, 0x10},
321 {0xD1, 0x5D, 0x2D, 0x00, 0xA0, 0x00, 0xA0, 0x10},
323 {0xB1, 0x5D, 0x0A, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */
324 {0xB1, 0x5D, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10},
325 {0xB1, 0x5D, 0x05, 0x00, 0x0A, 0x00, 0x00, 0x10},
326 {0xB1, 0x5D, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */
328 {0xD1, 0x5D, 0x2B, 0x00, 0xB9, 0x00, 0xE3, 0x10},
329 {0xD1, 0x5D, 0x2D, 0x00, 0x5f, 0x00, 0xB9, 0x10}, /* 42 */
330 /* {0xB1, 0x5D, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */
331 /* {0xB1, 0x5D, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */
332 {0xB1, 0x5D, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
333 {0xB1, 0x5D, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
336 static const __u8 mo4000_sensor_init[][8] = {
337 {0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10},
338 {0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10},
339 {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
340 {0xa1, 0x21, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
341 {0xa1, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
342 {0xa1, 0x21, 0x05, 0x04, 0x00, 0x00, 0x00, 0x10},
343 {0xa1, 0x21, 0x06, 0x80, 0x00, 0x00, 0x00, 0x10},
344 {0xa1, 0x21, 0x06, 0x81, 0x00, 0x00, 0x00, 0x10},
345 {0xa1, 0x21, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
346 {0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10},
347 {0xa1, 0x21, 0x11, 0x20, 0x00, 0x00, 0x00, 0x10},
348 {0xa1, 0x21, 0x11, 0x30, 0x00, 0x00, 0x00, 0x10},
349 {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
350 {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
351 {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
352 {0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
353 {0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10},
354 {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10},
355 {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
356 {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
359 static const __u8 ov7660_sensor_init[][8] = {
360 {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */
362 {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
363 /* Outformat ?? rawRGB */
364 {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
365 {0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10},
366 /* {0xd1, 0x21, 0x00, 0x01, 0x74, 0x74, 0x00, 0x10}, */
367 /* GAIN BLUE RED VREF */
368 {0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10},
369 /* COM 1 BAVE GEAVE AECHH */
370 {0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */
371 {0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */
372 {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xf8, 0x10},
373 /* {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10}, */
374 /* AECH CLKRC COM7 COM8 */
375 {0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */
376 {0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10},
377 /* HSTART HSTOP VSTRT VSTOP */
378 {0xa1, 0x21, 0x1b, 0x02, 0x00, 0x00, 0x00, 0x10}, /* PSHFT */
379 {0xb1, 0x21, 0x1e, 0x01, 0x0e, 0x00, 0x00, 0x10}, /* MVFP LAEC */
380 {0xd1, 0x21, 0x20, 0x07, 0x07, 0x07, 0x07, 0x10},
381 /* BOS GBOS GROS ROS (BGGR offset) */
382 {0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10},
383 /* {0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10}, */
384 /* AEW AEB VPT BBIAS */
385 {0xd1, 0x21, 0x28, 0x80, 0x30, 0x00, 0x00, 0x10},
386 /* GbBIAS RSVD EXHCH EXHCL */
387 {0xd1, 0x21, 0x2c, 0x80, 0x00, 0x00, 0x62, 0x10},
388 /* RBIAS ADVFL ASDVFH YAVE */
389 {0xc1, 0x21, 0x30, 0x08, 0x30, 0xb4, 0x00, 0x10},
390 /* HSYST HSYEN HREF */
391 {0xd1, 0x21, 0x33, 0x00, 0x07, 0x84, 0x00, 0x10}, /* reserved */
392 {0xd1, 0x21, 0x37, 0x0c, 0x02, 0x43, 0x00, 0x10},
393 /* ADC ACOM OFON TSLB */
394 {0xd1, 0x21, 0x3b, 0x02, 0x6c, 0x19, 0x0e, 0x10},
395 /* COM11 COM12 COM13 COM14 */
396 {0xd1, 0x21, 0x3f, 0x41, 0xc1, 0x22, 0x08, 0x10},
397 /* EDGE COM15 COM16 COM17 */
398 {0xd1, 0x21, 0x43, 0xf0, 0x10, 0x78, 0xa8, 0x10}, /* reserved */
399 {0xd1, 0x21, 0x47, 0x60, 0x80, 0x00, 0x00, 0x10}, /* reserved */
400 {0xd1, 0x21, 0x4b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* reserved */
401 {0xd1, 0x21, 0x4f, 0x46, 0x36, 0x0f, 0x17, 0x10}, /* MTX 1 2 3 4 */
402 {0xd1, 0x21, 0x53, 0x7f, 0x96, 0x40, 0x40, 0x10}, /* MTX 5 6 7 8 */
403 {0xb1, 0x21, 0x57, 0x40, 0x0f, 0x00, 0x00, 0x10}, /* MTX9 MTXS */
404 {0xd1, 0x21, 0x59, 0xba, 0x9a, 0x22, 0xb9, 0x10}, /* reserved */
405 {0xd1, 0x21, 0x5d, 0x9b, 0x10, 0xf0, 0x05, 0x10}, /* reserved */
406 {0xa1, 0x21, 0x61, 0x60, 0x00, 0x00, 0x00, 0x10}, /* reserved */
407 {0xd1, 0x21, 0x62, 0x00, 0x00, 0x50, 0x30, 0x10},
408 /* LCC1 LCC2 LCC3 LCC4 */
409 {0xa1, 0x21, 0x66, 0x00, 0x00, 0x00, 0x00, 0x10}, /* LCC5 */
410 {0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10},
411 {0xa1, 0x21, 0x6b, 0x0a, 0x00, 0x00, 0x00, 0x10},
412 /* band gap reference [0..3] DBLV */
413 {0xd1, 0x21, 0x6c, 0x30, 0x48, 0x80, 0x74, 0x10}, /* gamma curve */
414 {0xd1, 0x21, 0x70, 0x64, 0x60, 0x5c, 0x58, 0x10}, /* gamma curve */
415 {0xd1, 0x21, 0x74, 0x54, 0x4c, 0x40, 0x38, 0x10}, /* gamma curve */
416 {0xd1, 0x21, 0x78, 0x34, 0x30, 0x2f, 0x2b, 0x10}, /* gamma curve */
417 {0xd1, 0x21, 0x7c, 0x03, 0x07, 0x17, 0x34, 0x10}, /* gamma curve */
418 {0xd1, 0x21, 0x80, 0x41, 0x4d, 0x58, 0x63, 0x10}, /* gamma curve */
419 {0xd1, 0x21, 0x84, 0x6e, 0x77, 0x87, 0x95, 0x10}, /* gamma curve */
420 {0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
421 {0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
422 {0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10},
423 /****** (some exchanges in the win trace) ******/
424 {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10},
425 /* bits[3..0]reserved */
426 {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10},
427 {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
428 /* VREF vertical frame ctrl */
429 {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
430 {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* 0x20 */
431 {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10},
432 {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
433 /* {0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, */
434 {0xa1, 0x21, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x10},
435 {0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10},
436 /****** (some exchanges in the win trace) ******/
437 {0xa1, 0x21, 0x93, 0x00, 0x00, 0x00, 0x00, 0x10},/* dummy line hight */
438 {0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10},/* dummy line low */
439 {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10},
440 {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10},
441 {0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10},
442 /****** (some exchanges in the win trace) ******/
443 /**********startsensor KO if changed !!****/
444 {0xa1, 0x21, 0x93, 0x01, 0x00, 0x00, 0x00, 0x10},
445 {0xa1, 0x21, 0x92, 0xff, 0x00, 0x00, 0x00, 0x10},
446 {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10},
447 {0xa1, 0x21, 0x2b, 0xc3, 0x00, 0x00, 0x00, 0x10},
448 /* here may start the isoc exchanges */
451 /* reg0x04 reg0x07 reg 0x10 */
452 /* expo = (COM1 & 0x02) | (AECHH & 0x2f <<10) [ (AECh << 2) */
454 static const __u8 ov7648_sensor_init[][8] = {
455 {0xC1, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00},
456 {0xC1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00},
457 {0xC1, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00},
458 {0xA1, 0x6E, 0x3F, 0x20, 0x00, 0x00, 0x00, 0x10},
459 {0xA1, 0x6E, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x10},
460 {0xA1, 0x6E, 0x3E, 0x00, 0x00, 0x00, 0x00, 0x10},
461 {0xD1, 0x6E, 0x04, 0x02, 0xB1, 0x02, 0x39, 0x10},
462 {0xD1, 0x6E, 0x08, 0x00, 0x01, 0x00, 0x00, 0x10},
463 {0xD1, 0x6E, 0x0C, 0x02, 0x7F, 0x01, 0xE0, 0x10},
464 {0xD1, 0x6E, 0x12, 0x03, 0x02, 0x00, 0x03, 0x10},
465 {0xD1, 0x6E, 0x16, 0x85, 0x40, 0x4A, 0x40, 0x10},
466 {0xC1, 0x6E, 0x1A, 0x00, 0x80, 0x00, 0x00, 0x10},
467 {0xD1, 0x6E, 0x1D, 0x08, 0x03, 0x00, 0x00, 0x10},
468 {0xD1, 0x6E, 0x23, 0x00, 0xB0, 0x00, 0x94, 0x10},
469 {0xD1, 0x6E, 0x27, 0x58, 0x00, 0x00, 0x00, 0x10},
470 {0xD1, 0x6E, 0x2D, 0x14, 0x35, 0x61, 0x84, 0x10},
471 {0xD1, 0x6E, 0x31, 0xA2, 0xBD, 0xD8, 0xFF, 0x10},
472 {0xD1, 0x6E, 0x35, 0x06, 0x1E, 0x12, 0x02, 0x10},
473 {0xD1, 0x6E, 0x39, 0xAA, 0x53, 0x37, 0xD5, 0x10},
474 {0xA1, 0x6E, 0x3D, 0xF2, 0x00, 0x00, 0x00, 0x10},
475 {0xD1, 0x6E, 0x3E, 0x00, 0x00, 0x80, 0x03, 0x10},
476 {0xD1, 0x6E, 0x42, 0x03, 0x00, 0x00, 0x00, 0x10},
477 {0xC1, 0x6E, 0x46, 0x00, 0x80, 0x80, 0x00, 0x10},
478 {0xD1, 0x6E, 0x4B, 0x02, 0xEF, 0x08, 0xCD, 0x10},
479 {0xD1, 0x6E, 0x4F, 0x00, 0xD0, 0x00, 0xA0, 0x10},
480 {0xD1, 0x6E, 0x53, 0x01, 0xAA, 0x01, 0x40, 0x10},
481 {0xD1, 0x6E, 0x5A, 0x50, 0x04, 0x30, 0x03, 0x10},
482 {0xA1, 0x6E, 0x5E, 0x00, 0x00, 0x00, 0x00, 0x10},
483 {0xD1, 0x6E, 0x5F, 0x10, 0x40, 0xFF, 0x00, 0x10},
484 /* {0xD1, 0x6E, 0x63, 0x40, 0x40, 0x00, 0x00, 0x10},
485 {0xD1, 0x6E, 0x67, 0x00, 0x00, 0x00, 0x00, 0x10},
486 * This is currently setting a
487 * blue tint, and some things more , i leave it here for future test if
488 * somene is having problems with color on this sensor
489 {0xD1, 0x6E, 0x6B, 0x00, 0x00, 0x00, 0x00, 0x10},
490 {0xD1, 0x6E, 0x6F, 0x00, 0x00, 0x00, 0x00, 0x10},
491 {0xC1, 0x6E, 0x73, 0x10, 0x80, 0xEB, 0x00, 0x10},
492 {0xA1, 0x6E, 0x1E, 0x03, 0x00, 0x00, 0x00, 0x10},
493 {0xA1, 0x6E, 0x15, 0x01, 0x00, 0x00, 0x00, 0x10},
494 {0xC1, 0x6E, 0x16, 0x40, 0x40, 0x40, 0x00, 0x10},
495 {0xA1, 0x6E, 0x1D, 0x08, 0x00, 0x00, 0x00, 0x10},
496 {0xA1, 0x6E, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
497 {0xA1, 0x6E, 0x07, 0xB5, 0x00, 0x00, 0x00, 0x10},
498 {0xA1, 0x6E, 0x18, 0x6B, 0x00, 0x00, 0x00, 0x10},
499 {0xA1, 0x6E, 0x1D, 0x08, 0x00, 0x00, 0x00, 0x10},
500 {0xA1, 0x6E, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10},
501 {0xA1, 0x6E, 0x07, 0xB8, 0x00, 0x00, 0x00, 0x10}, */
502 {0xC1, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00},
503 {0xA1, 0x6E, 0x06, 0x03, 0x00, 0x00, 0x00, 0x10}, /* Bright... */
504 {0xA1, 0x6E, 0x07, 0x66, 0x00, 0x00, 0x00, 0x10}, /* B.. */
505 {0xC1, 0x6E, 0x1A, 0x03, 0x65, 0x90, 0x00, 0x10}, /* Bright/Witen....*/
506 /* {0xC1, 0x6E, 0x16, 0x45, 0x40, 0x60, 0x00, 0x10}, * Bright/Witene */
510 static const __u8 qtable4[] = {
511 0x06, 0x04, 0x04, 0x06, 0x04, 0x04, 0x06, 0x06, 0x06, 0x06, 0x08, 0x06,
512 0x06, 0x08, 0x0A, 0x11,
513 0x0A, 0x0A, 0x08, 0x08, 0x0A, 0x15, 0x0F, 0x0F, 0x0C, 0x11, 0x19, 0x15,
514 0x19, 0x19, 0x17, 0x15,
515 0x17, 0x17, 0x1B, 0x1D, 0x25, 0x21, 0x1B, 0x1D, 0x23, 0x1D, 0x17, 0x17,
516 0x21, 0x2E, 0x21, 0x23,
517 0x27, 0x29, 0x2C, 0x2C, 0x2C, 0x19, 0x1F, 0x30, 0x32, 0x2E, 0x29, 0x32,
518 0x25, 0x29, 0x2C, 0x29,
519 0x06, 0x08, 0x08, 0x0A, 0x08, 0x0A, 0x13, 0x0A, 0x0A, 0x13, 0x29, 0x1B,
520 0x17, 0x1B, 0x29, 0x29,
521 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
522 0x29, 0x29, 0x29, 0x29,
523 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
524 0x29, 0x29, 0x29, 0x29,
525 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29, 0x29,
526 0x29, 0x29, 0x29, 0x29
529 /* read <len> bytes (len < sizeof gspca_dev->usb_buf) to gspca_dev->usb_buf */
530 static void reg_r(struct gspca_dev *gspca_dev,
531 __u16 value, int len)
533 usb_control_msg(gspca_dev->dev,
534 usb_rcvctrlpipe(gspca_dev->dev, 0),
536 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
538 gspca_dev->usb_buf, len,
540 PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]);
543 static void reg_w1(struct gspca_dev *gspca_dev,
547 PDEBUG(D_USBO, "reg_w1 [%02x] = %02x", value, data);
548 gspca_dev->usb_buf[0] = data;
549 usb_control_msg(gspca_dev->dev,
550 usb_sndctrlpipe(gspca_dev->dev, 0),
552 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
555 gspca_dev->usb_buf, 1,
558 static void reg_w(struct gspca_dev *gspca_dev,
563 PDEBUG(D_USBO, "reg_w [%02x] = %02x %02x ..",
564 value, buffer[0], buffer[1]);
565 if (len <= sizeof gspca_dev->usb_buf) {
566 memcpy(gspca_dev->usb_buf, buffer, len);
567 usb_control_msg(gspca_dev->dev,
568 usb_sndctrlpipe(gspca_dev->dev, 0),
570 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
572 gspca_dev->usb_buf, len,
577 tmpbuf = kmalloc(len, GFP_KERNEL);
578 memcpy(tmpbuf, buffer, len);
579 usb_control_msg(gspca_dev->dev,
580 usb_sndctrlpipe(gspca_dev->dev, 0),
582 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
590 /* I2C write 1 byte */
591 static void i2c_w1(struct gspca_dev *gspca_dev, __u8 reg, __u8 val)
593 struct sd *sd = (struct sd *) gspca_dev;
595 PDEBUG(D_USBO, "i2c_w2 [%02x] = %02x", reg, val);
596 gspca_dev->usb_buf[0] = 0x81 | (2 << 4); /* = a1 */
597 gspca_dev->usb_buf[1] = sd->i2c_base;
598 gspca_dev->usb_buf[2] = reg;
599 gspca_dev->usb_buf[3] = val;
600 gspca_dev->usb_buf[4] = 0;
601 gspca_dev->usb_buf[5] = 0;
602 gspca_dev->usb_buf[6] = 0;
603 gspca_dev->usb_buf[7] = 0x10;
604 usb_control_msg(gspca_dev->dev,
605 usb_sndctrlpipe(gspca_dev->dev, 0),
607 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
608 0x08, /* value = i2c */
610 gspca_dev->usb_buf, 8,
614 /* I2C write 8 bytes */
615 static void i2c_w8(struct gspca_dev *gspca_dev,
618 memcpy(gspca_dev->usb_buf, buffer, 8);
619 usb_control_msg(gspca_dev->dev,
620 usb_sndctrlpipe(gspca_dev->dev, 0),
622 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
623 0x08, 0, /* value, index */
624 gspca_dev->usb_buf, 8,
628 /* read 5 bytes in gspca_dev->usb_buf */
629 static void i2c_r5(struct gspca_dev *gspca_dev, __u8 reg)
631 struct sd *sd = (struct sd *) gspca_dev;
634 mode[0] = 0x81 | 0x10;
635 mode[1] = sd->i2c_base;
642 i2c_w8(gspca_dev, mode);
644 mode[0] = 0x81 | (5 << 4) | 0x02;
646 i2c_w8(gspca_dev, mode);
648 reg_r(gspca_dev, 0x0a, 5);
651 static int probesensor(struct gspca_dev *gspca_dev)
653 struct sd *sd = (struct sd *) gspca_dev;
655 i2c_w1(gspca_dev, 0x02, 0); /* sensor wakeup */
657 reg_w1(gspca_dev, 0x02, 0x66); /* Gpio on */
659 i2c_r5(gspca_dev, 0); /* read sensor id */
660 if (gspca_dev->usb_buf[0] == 0x02
661 && gspca_dev->usb_buf[1] == 0x09
662 && gspca_dev->usb_buf[2] == 0x01
663 && gspca_dev->usb_buf[3] == 0x00
664 && gspca_dev->usb_buf[4] == 0x00) {
665 PDEBUG(D_PROBE, "Find Sensor sn9c102P HV7131R");
666 sd->sensor = SENSOR_HV7131R;
667 return SENSOR_HV7131R;
669 PDEBUG(D_PROBE, "Find Sensor 0x%02x 0x%02x 0x%02x",
670 gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],
671 gspca_dev->usb_buf[2]);
672 PDEBUG(D_PROBE, "Sensor sn9c102P Not found");
676 static int configure_gpio(struct gspca_dev *gspca_dev,
679 struct sd *sd = (struct sd *) gspca_dev;
681 static const __u8 reg9a_def[] =
682 {0x08, 0x40, 0x20, 0x10, 0x00, 0x04};
683 static const __u8 reg9a_sn9c120[] = /* from win trace */
684 {0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
685 static const __u8 reg9a_sn9c325[] =
686 {0x0a, 0x40, 0x38, 0x30, 0x00, 0x20};
688 reg_w1(gspca_dev, 0xf1, 0x00);
689 reg_w1(gspca_dev, 0x01, sn9c1xx[0]); /*fixme:jfm was [1] en v1*/
692 reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2);
693 reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
694 reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5); /* jfm len was 3 */
695 switch (sd->bridge) {
697 reg9a = reg9a_sn9c325;
700 reg9a = reg9a_sn9c120;
706 reg_w(gspca_dev, 0x9a, reg9a, 6);
708 reg_w1(gspca_dev, 0xd4, 0x60); /*fixme:jfm 60 00 00 (3) ? */
710 reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);
712 switch (sd->bridge) {
713 case BRIDGE_SN9C120: /* from win trace */
714 reg_w1(gspca_dev, 0x01, 0x61);
715 reg_w1(gspca_dev, 0x17, 0x20);
716 reg_w1(gspca_dev, 0x01, 0x60);
719 reg_w1(gspca_dev, 0x01, 0x43);
720 reg_w1(gspca_dev, 0x17, 0xae);
721 reg_w1(gspca_dev, 0x01, 0x42);
724 reg_w1(gspca_dev, 0x01, 0x43);
725 reg_w1(gspca_dev, 0x17, 0x61);
726 reg_w1(gspca_dev, 0x01, 0x42);
729 if (sd->sensor == SENSOR_HV7131R) {
730 if (probesensor(gspca_dev) < 0)
736 static void hv7131R_InitSensor(struct gspca_dev *gspca_dev)
739 static const __u8 SetSensorClk[] = /* 0x08 Mclk */
740 { 0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10 };
742 while (hv7131r_sensor_init[i][0]) {
743 i2c_w8(gspca_dev, hv7131r_sensor_init[i]);
746 i2c_w8(gspca_dev, SetSensorClk);
749 static void mi0360_InitSensor(struct gspca_dev *gspca_dev)
753 while (mi0360_sensor_init[i][0]) {
754 i2c_w8(gspca_dev, mi0360_sensor_init[i]);
759 static void mo4000_InitSensor(struct gspca_dev *gspca_dev)
763 while (mo4000_sensor_init[i][0]) {
764 i2c_w8(gspca_dev, mo4000_sensor_init[i]);
769 static void ov7648_InitSensor(struct gspca_dev *gspca_dev)
773 while (ov7648_sensor_init[i][0]) {
774 i2c_w8(gspca_dev, ov7648_sensor_init[i]);
779 static void ov7660_InitSensor(struct gspca_dev *gspca_dev)
783 i2c_w8(gspca_dev, ov7660_sensor_init[i]); /* reset SCCB */
786 while (ov7660_sensor_init[i][0]) {
787 i2c_w8(gspca_dev, ov7660_sensor_init[i]);
792 /* this function is called at probe time */
793 static int sd_config(struct gspca_dev *gspca_dev,
794 const struct usb_device_id *id)
796 struct sd *sd = (struct sd *) gspca_dev;
799 cam = &gspca_dev->cam;
801 cam->cam_mode = vga_mode;
802 cam->nmodes = ARRAY_SIZE(vga_mode);
804 sd->bridge = id->driver_info >> 16;
805 sd->sensor = id->driver_info >> 8;
806 sd->i2c_base = id->driver_info;
808 sd->qindex = 4; /* set the quantization table */
809 sd->brightness = BRIGHTNESS_DEF;
810 sd->contrast = CONTRAST_DEF;
811 sd->colors = COLOR_DEF;
812 sd->autogain = AUTOGAIN_DEF;
816 /* this function is called at open time */
817 static int sd_open(struct gspca_dev *gspca_dev)
819 struct sd *sd = (struct sd *) gspca_dev;
820 /* const __u8 *sn9c1xx; */
821 __u8 regGpio[] = { 0x29, 0x74 };
824 /* setup a selector by bridge */
825 reg_w1(gspca_dev, 0xf1, 0x01);
826 reg_r(gspca_dev, 0x00, 1); /* -> regF1 = 0x00 */
827 reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
828 reg_r(gspca_dev, 0x00, 1);
829 regF1 = gspca_dev->usb_buf[0];
830 switch (sd->bridge) {
831 case BRIDGE_SN9C102P:
834 reg_w1(gspca_dev, 0x02, regGpio[1]);
839 reg_w(gspca_dev, 0x02, regGpio, 2);
845 reg_w(gspca_dev, 0x02, regGpio, 2);
848 /* case BRIDGE_SN9C110: */
849 /* case BRIDGE_SN9C325: */
852 reg_w1(gspca_dev, 0x02, 0x62);
856 reg_w1(gspca_dev, 0xf1, 0x01);
861 static unsigned int setexposure(struct gspca_dev *gspca_dev,
864 struct sd *sd = (struct sd *) gspca_dev;
865 static const __u8 doit[] = /* update sensor */
866 { 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 };
867 static const __u8 sensorgo[] = /* sensor on */
868 { 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 };
869 static const __u8 gainMo[] =
870 { 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d };
872 switch (sd->sensor) {
873 case SENSOR_HV7131R: {
875 { 0xc1, 0x11, 0x25, 0x07, 0x27, 0xc0, 0x00, 0x16 };
877 Expodoit[3] = expo >> 16;
878 Expodoit[4] = expo >> 8;
880 i2c_w8(gspca_dev, Expodoit);
883 case SENSOR_MI0360: {
884 __u8 expoMi[] = /* exposure 0x0635 -> 4 fp/s 0x10 */
885 { 0xb1, 0x5d, 0x09, 0x06, 0x35, 0x00, 0x00, 0x16 };
889 else if (expo < 0x0001)
891 expoMi[3] = expo >> 8;
893 i2c_w8(gspca_dev, expoMi);
894 i2c_w8(gspca_dev, doit);
895 i2c_w8(gspca_dev, sensorgo);
898 case SENSOR_MO4000: {
900 { 0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10 };
902 { 0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10 };
906 else if (expo < 0x0001)
908 expoMof[3] = (expo & 0x03fc) >> 2;
909 i2c_w8(gspca_dev, expoMof);
910 expoMo10[3] = ((expo & 0x1c00) >> 10)
911 | ((expo & 0x0003) << 4);
912 i2c_w8(gspca_dev, expoMo10);
913 i2c_w8(gspca_dev, gainMo);
914 PDEBUG(D_CONF, "set exposure %d",
915 ((expoMo10[3] & 0x07) << 10)
917 | ((expoMo10[3] & 0x30) >> 4));
924 static void setbrightness(struct gspca_dev *gspca_dev)
926 struct sd *sd = (struct sd *) gspca_dev;
930 switch (sd->sensor) {
932 expo = sd->brightness << 4;
933 if (expo > 0x002dc6c0)
935 else if (expo < 0x02a0)
937 sd->exposure = setexposure(gspca_dev, expo);
940 expo = sd->brightness >> 4;
941 sd->exposure = setexposure(gspca_dev, expo);
944 expo = sd->brightness >> 4;
945 sd->exposure = setexposure(gspca_dev, expo);
951 k2 = sd->brightness >> 10;
952 reg_w1(gspca_dev, 0x96, k2);
955 static void setcontrast(struct gspca_dev *gspca_dev)
957 struct sd *sd = (struct sd *) gspca_dev;
959 __u8 contrast[] = { 0x00, 0x00, 0x28, 0x00, 0x07, 0x00 };
961 if (sd->sensor == SENSOR_OV7660)
965 contrast[0] = (k2 + 1) >> 1;
966 contrast[4] = (k2 + 1) / 5;
967 reg_w(gspca_dev, 0x84, contrast, 6);
970 static void setcolors(struct gspca_dev *gspca_dev)
972 struct sd *sd = (struct sd *) gspca_dev;
976 colour = sd->colors - 128;
978 data = (colour + 32) & 0x7f; /* blue */
980 data = (-colour + 32) & 0x7f; /* red */
981 reg_w1(gspca_dev, 0x05, data);
984 /* -- start the camera -- */
985 static void sd_start(struct gspca_dev *gspca_dev)
987 struct sd *sd = (struct sd *) gspca_dev;
994 static const __u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f };
995 static const __u8 CA[] = { 0x28, 0xd8, 0x14, 0xec };
996 static const __u8 CA_sn9c120[] =
997 { 0x14, 0xec, 0x0a, 0xf6 }; /* SN9C120 */
998 static const __u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd }; /* MI0360 */
999 static const __u8 CE_sn9c325[] =
1000 { 0x32, 0xdd, 0x32, 0xdd }; /* OV7648 - SN9C325 */
1002 sn9c1xx = sn_tb[(int) sd->sensor];
1003 configure_gpio(gspca_dev, sn9c1xx);
1005 /*fixme:jfm this sequence should appear at end of sd_start */
1007 reg_w1(gspca_dev, 0x01, 0x44); */
1008 reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]);
1009 reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]);
1010 reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]);
1011 reg_w1(gspca_dev, 0x13, sn9c1xx[0x13]);
1012 reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
1013 reg_w1(gspca_dev, 0xd2, 0x6a); /* DC29 */
1014 reg_w1(gspca_dev, 0xd3, 0x50);
1015 reg_w1(gspca_dev, 0xc6, 0x00);
1016 reg_w1(gspca_dev, 0xc7, 0x00);
1017 reg_w1(gspca_dev, 0xc8, 0x50);
1018 reg_w1(gspca_dev, 0xc9, 0x3c);
1019 /*fixme:jfm end of ending sequence */
1020 reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]);
1021 switch (sd->bridge) {
1022 case BRIDGE_SN9C325:
1025 case BRIDGE_SN9C120:
1032 reg_w1(gspca_dev, 0x17, data);
1033 reg_w1(gspca_dev, 0x05, sn9c1xx[5]);
1034 reg_w1(gspca_dev, 0x07, sn9c1xx[7]);
1035 reg_w1(gspca_dev, 0x06, sn9c1xx[6]);
1036 reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]);
1037 switch (sd->bridge) {
1038 case BRIDGE_SN9C325:
1039 reg_w(gspca_dev, 0x20, regsn20_sn9c325,
1040 sizeof regsn20_sn9c325);
1041 for (i = 0; i < 8; i++)
1042 reg_w(gspca_dev, 0x84, reg84_sn9c325,
1043 sizeof reg84_sn9c325);
1044 reg_w1(gspca_dev, 0x9a, 0x0a);
1045 reg_w1(gspca_dev, 0x99, 0x60);
1047 case BRIDGE_SN9C120:
1048 reg_w(gspca_dev, 0x20, regsn20_sn9c120,
1049 sizeof regsn20_sn9c120);
1050 for (i = 0; i < 2; i++)
1051 reg_w(gspca_dev, 0x84, reg84_sn9c120_1,
1052 sizeof reg84_sn9c120_1);
1053 for (i = 0; i < 6; i++)
1054 reg_w(gspca_dev, 0x84, reg84_sn9c120_2,
1055 sizeof reg84_sn9c120_2);
1056 reg_w(gspca_dev, 0x84, reg84_sn9c120_3,
1057 sizeof reg84_sn9c120_3);
1058 reg_w1(gspca_dev, 0x9a, 0x05);
1059 reg_w1(gspca_dev, 0x99, 0x5b);
1062 reg_w(gspca_dev, 0x20, regsn20, sizeof regsn20);
1063 for (i = 0; i < 8; i++)
1064 reg_w(gspca_dev, 0x84, reg84, sizeof reg84);
1065 reg_w1(gspca_dev, 0x9a, 0x08);
1066 reg_w1(gspca_dev, 0x99, 0x59);
1070 mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
1072 reg1 = 0x46; /* 320 clk 48Mhz */
1074 reg1 = 0x06; /* 640 clk 24Mz */
1076 switch (sd->sensor) {
1077 case SENSOR_HV7131R:
1078 hv7131R_InitSensor(gspca_dev);
1081 mi0360_InitSensor(gspca_dev);
1084 mo4000_InitSensor(gspca_dev);
1086 /* reg1 = 0x46; * 320 clk 48Mhz 60fp/s */
1087 reg1 = 0x06; /* clk 24Mz */
1089 reg17 = 0x22; /* 640 MCKSIZE */
1090 /* reg1 = 0x06; * 640 clk 24Mz (done) */
1094 ov7648_InitSensor(gspca_dev);
1103 /* case SENSOR_OV7660: */
1104 ov7660_InitSensor(gspca_dev);
1106 /* reg17 = 0x21; * 320 */
1108 /* reg1 = 0x46; (done) */
1110 reg17 = 0xa2; /* 640 */
1115 reg_w(gspca_dev, 0xc0, C0, 6);
1116 switch (sd->bridge) {
1117 case BRIDGE_SN9C120: /*jfm ?? */
1118 reg_w(gspca_dev, 0xca, CA_sn9c120, 4);
1121 reg_w(gspca_dev, 0xca, CA, 4);
1124 switch (sd->bridge) {
1125 case BRIDGE_SN9C120: /*jfm ?? */
1126 case BRIDGE_SN9C325:
1127 reg_w(gspca_dev, 0xce, CE_sn9c325, 4);
1130 reg_w(gspca_dev, 0xce, CE, 4);
1131 /* ?? {0x1e, 0xdd, 0x2d, 0xe7} */
1135 /* here change size mode 0 -> VGA; 1 -> CIF */
1136 data = 0x40 | sn9c1xx[0x18] | (mode << 4);
1137 reg_w1(gspca_dev, 0x18, data);
1139 reg_w(gspca_dev, 0x100, qtable4, 0x40);
1140 reg_w(gspca_dev, 0x140, qtable4 + 0x40, 0x40);
1142 data = sn9c1xx[0x18] | (mode << 4);
1143 reg_w1(gspca_dev, 0x18, data);
1145 reg_w1(gspca_dev, 0x17, reg17);
1146 reg_w1(gspca_dev, 0x01, reg1);
1147 setbrightness(gspca_dev);
1148 setcontrast(gspca_dev);
1151 static void sd_stopN(struct gspca_dev *gspca_dev)
1153 struct sd *sd = (struct sd *) gspca_dev;
1154 static const __u8 stophv7131[] =
1155 { 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 };
1156 static const __u8 stopmi0360[] =
1157 { 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 };
1159 const __u8 *sn9c1xx;
1162 switch (sd->sensor) {
1163 case SENSOR_HV7131R:
1164 i2c_w8(gspca_dev, stophv7131);
1168 i2c_w8(gspca_dev, stopmi0360);
1177 /* case SENSOR_OV7660: */
1180 sn9c1xx = sn_tb[(int) sd->sensor];
1181 reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
1182 reg_w1(gspca_dev, 0x17, sn9c1xx[0x17]);
1183 reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
1184 reg_w1(gspca_dev, 0x01, data);
1185 reg_w1(gspca_dev, 0xf1, 0x01);
1188 static void sd_stop0(struct gspca_dev *gspca_dev)
1192 static void sd_close(struct gspca_dev *gspca_dev)
1196 static void setautogain(struct gspca_dev *gspca_dev)
1198 struct sd *sd = (struct sd *) gspca_dev;
1199 /* Thanks S., without your advice, autobright should not work :) */
1202 __u8 luma_mean = 130;
1203 __u8 luma_delta = 20;
1205 delta = sd->avg_lum;
1206 if (delta < luma_mean - luma_delta ||
1207 delta > luma_mean + luma_delta) {
1208 switch (sd->sensor) {
1209 case SENSOR_HV7131R:
1210 expotimes = sd->exposure >> 8;
1211 expotimes += (luma_mean - delta) >> 4;
1214 sd->exposure = setexposure(gspca_dev,
1215 (unsigned int) (expotimes << 8));
1219 expotimes = sd->exposure;
1220 expotimes += (luma_mean - delta) >> 6;
1223 sd->exposure = setexposure(gspca_dev,
1224 (unsigned int) expotimes);
1225 setcolors(gspca_dev);
1231 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
1232 struct gspca_frame *frame, /* target */
1233 __u8 *data, /* isoc packet */
1234 int len) /* iso packet length */
1236 struct sd *sd = (struct sd *) gspca_dev;
1240 if (sof >= 0 && data[sof] == 0xff && data[sof + 1] == 0xd9) {
1243 gspca_frame_add(gspca_dev, LAST_PACKET,
1244 frame, data, sof + 2);
1247 if (--sd->ag_cnt >= 0)
1249 sd->ag_cnt = AG_CNT_START;
1254 avg_lum = ((data[sof + 29] << 8) | data[sof + 30]) >> 6;
1256 avg_lum += ((data[sof + 33] << 8) | data[sof + 34]) >> 6;
1258 avg_lum += ((data[sof + 25] << 8) | data[sof + 26]) >> 6;
1260 avg_lum += ((data[sof + 37] << 8) | data[sof + 38]) >> 6;
1262 avg_lum += ((data[sof + 31] << 8) | data[sof + 32]) >> 4;
1264 sd->avg_lum = avg_lum;
1265 PDEBUG(D_PACK, "mean lum %d", avg_lum);
1266 setautogain(gspca_dev);
1269 if (gspca_dev->last_packet_type == LAST_PACKET) {
1271 /* put the JPEG 422 header */
1272 jpeg_put_header(gspca_dev, frame, sd->qindex, 0x21);
1274 gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
1277 static unsigned int getexposure(struct gspca_dev *gspca_dev)
1279 struct sd *sd = (struct sd *) gspca_dev;
1280 __u8 hexpo, mexpo, lexpo;
1282 switch (sd->sensor) {
1283 case SENSOR_HV7131R:
1284 /* read sensor exposure */
1285 i2c_r5(gspca_dev, 0x25);
1286 return (gspca_dev->usb_buf[0] << 16)
1287 | (gspca_dev->usb_buf[1] << 8)
1288 | gspca_dev->usb_buf[2];
1290 /* read sensor exposure */
1291 i2c_r5(gspca_dev, 0x09);
1292 return (gspca_dev->usb_buf[0] << 8)
1293 | gspca_dev->usb_buf[1];
1295 i2c_r5(gspca_dev, 0x0e);
1296 hexpo = 0; /* gspca_dev->usb_buf[1] & 0x07; */
1297 mexpo = 0x40; /* gspca_dev->usb_buf[2] & 0xff; */
1298 lexpo = (gspca_dev->usb_buf[1] & 0x30) >> 4;
1299 PDEBUG(D_CONF, "exposure %d",
1300 (hexpo << 10) | (mexpo << 2) | lexpo);
1301 return (hexpo << 10) | (mexpo << 2) | lexpo;
1303 /* case SENSOR_OV7660: */
1304 /* read sensor exposure */
1305 i2c_r5(gspca_dev, 0x04);
1306 hexpo = gspca_dev->usb_buf[3] & 0x2f;
1307 lexpo = gspca_dev->usb_buf[0] & 0x02;
1308 i2c_r5(gspca_dev, 0x08);
1309 mexpo = gspca_dev->usb_buf[2];
1310 return (hexpo << 10) | (mexpo << 2) | lexpo;
1314 static void getbrightness(struct gspca_dev *gspca_dev)
1316 struct sd *sd = (struct sd *) gspca_dev;
1318 /* hardcoded registers seem not readable */
1319 switch (sd->sensor) {
1320 case SENSOR_HV7131R:
1321 /* sd->brightness = 0x7fff; */
1322 sd->brightness = getexposure(gspca_dev) >> 4;
1325 sd->brightness = getexposure(gspca_dev) << 4;
1328 /* sd->brightness = 0x1fff; */
1329 sd->brightness = getexposure(gspca_dev) << 4;
1334 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
1336 struct sd *sd = (struct sd *) gspca_dev;
1338 sd->brightness = val;
1339 if (gspca_dev->streaming)
1340 setbrightness(gspca_dev);
1344 static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
1346 struct sd *sd = (struct sd *) gspca_dev;
1348 getbrightness(gspca_dev);
1349 *val = sd->brightness;
1353 static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
1355 struct sd *sd = (struct sd *) gspca_dev;
1358 if (gspca_dev->streaming)
1359 setcontrast(gspca_dev);
1363 static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
1365 struct sd *sd = (struct sd *) gspca_dev;
1367 *val = sd->contrast;
1371 static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
1373 struct sd *sd = (struct sd *) gspca_dev;
1376 if (gspca_dev->streaming)
1377 setcolors(gspca_dev);
1381 static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
1383 struct sd *sd = (struct sd *) gspca_dev;
1389 static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val)
1391 struct sd *sd = (struct sd *) gspca_dev;
1395 sd->ag_cnt = AG_CNT_START;
1401 static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
1403 struct sd *sd = (struct sd *) gspca_dev;
1405 *val = sd->autogain;
1409 /* sub-driver description */
1410 static const struct sd_desc sd_desc = {
1411 .name = MODULE_NAME,
1413 .nctrls = ARRAY_SIZE(sd_ctrls),
1414 .config = sd_config,
1420 .pkt_scan = sd_pkt_scan,
1423 /* -- module initialisation -- */
1424 #define BSI(bridge, sensor, i2c_addr) \
1425 .driver_info = (BRIDGE_ ## bridge << 16) \
1426 | (SENSOR_ ## sensor << 8) \
1428 static const __devinitdata struct usb_device_id device_table[] = {
1429 #ifndef CONFIG_USB_SN9C102
1430 {USB_DEVICE(0x0458, 0x7025), BSI(SN9C120, MI0360, 0x5d)},
1431 {USB_DEVICE(0x045e, 0x00f5), BSI(SN9C105, OV7660, 0x21)},
1432 {USB_DEVICE(0x045e, 0x00f7), BSI(SN9C105, OV7660, 0x21)},
1433 {USB_DEVICE(0x0471, 0x0327), BSI(SN9C105, MI0360, 0x5d)},
1434 {USB_DEVICE(0x0471, 0x0328), BSI(SN9C105, MI0360, 0x5d)},
1436 {USB_DEVICE(0x0471, 0x0330), BSI(SN9C105, MI0360, 0x5d)},
1437 {USB_DEVICE(0x0c45, 0x6040), BSI(SN9C102P, HV7131R, 0x11)},
1439 {USB_DEVICE(0x0c45, 0x6040), BSI(SN9C102P, MI0360, 0x5d)}, */
1440 /* {USB_DEVICE(0x0c45, 0x603a), BSI(SN9C102P, OV7648, 0x??)}, */
1441 /* {USB_DEVICE(0x0c45, 0x607a), BSI(SN9C102P, OV7648, 0x??)}, */
1442 {USB_DEVICE(0x0c45, 0x607c), BSI(SN9C102P, HV7131R, 0x11)},
1443 /* {USB_DEVICE(0x0c45, 0x607e), BSI(SN9C102P, OV7630, 0x??)}, */
1444 {USB_DEVICE(0x0c45, 0x60c0), BSI(SN9C105, MI0360, 0x5d)},
1445 /* {USB_DEVICE(0x0c45, 0x60c8), BSI(SN9C105, OM6801, 0x??)}, */
1446 /* {USB_DEVICE(0x0c45, 0x60cc), BSI(SN9C105, HV7131GP, 0x??)}, */
1447 {USB_DEVICE(0x0c45, 0x60ec), BSI(SN9C105, MO4000, 0x21)},
1448 /* {USB_DEVICE(0x0c45, 0x60ef), BSI(SN9C105, ICM105C, 0x??)}, */
1449 /* {USB_DEVICE(0x0c45, 0x60fa), BSI(SN9C105, OV7648, 0x??)}, */
1450 {USB_DEVICE(0x0c45, 0x60fb), BSI(SN9C105, OV7660, 0x21)},
1451 {USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
1452 /* {USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x??)}, */
1453 /* {USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */
1454 /* {USB_DEVICE(0x0c45, 0x6122), BSI(SN9C110, ICM105C, 0x??)}, */
1455 /* {USB_DEVICE(0x0c45, 0x6123), BSI(SN9C110, SanyoCCD, 0x??)}, */
1456 {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C325, OV7648, 0x21)},
1458 {USB_DEVICE(0x0c45, 0x612a), BSI(SN9C110, OV7648, 0x21)}, */
1459 {USB_DEVICE(0x0c45, 0x612c), BSI(SN9C110, MO4000, 0x21)},
1460 /* {USB_DEVICE(0x0c45, 0x612e), BSI(SN9C110, OV7630, 0x??)}, */
1461 /* {USB_DEVICE(0x0c45, 0x612f), BSI(SN9C110, ICM105C, 0x??)}, */
1462 #ifndef CONFIG_USB_SN9C102
1463 {USB_DEVICE(0x0c45, 0x6130), BSI(SN9C120, MI0360, 0x5d)},
1464 {USB_DEVICE(0x0c45, 0x6138), BSI(SN9C120, MO4000, 0x21)},
1465 /* {USB_DEVICE(0x0c45, 0x613a), BSI(SN9C120, OV7648, 0x??)}, */
1466 {USB_DEVICE(0x0c45, 0x613b), BSI(SN9C120, OV7660, 0x21)},
1467 {USB_DEVICE(0x0c45, 0x613c), BSI(SN9C120, HV7131R, 0x11)},
1468 /* {USB_DEVICE(0x0c45, 0x613e), BSI(SN9C120, OV7630, 0x??)}, */
1470 {USB_DEVICE(0x0c45, 0x6143), BSI(SN9C120, MI0360, 0x5d)},
1473 MODULE_DEVICE_TABLE(usb, device_table);
1475 /* -- device connect -- */
1476 static int sd_probe(struct usb_interface *intf,
1477 const struct usb_device_id *id)
1479 return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
1483 static struct usb_driver sd_driver = {
1484 .name = MODULE_NAME,
1485 .id_table = device_table,
1487 .disconnect = gspca_disconnect,
1490 /* -- module insert / remove -- */
1491 static int __init sd_mod_init(void)
1493 if (usb_register(&sd_driver) < 0)
1498 static void __exit sd_mod_exit(void)
1500 usb_deregister(&sd_driver);
1501 info("deregistered");
1504 module_init(sd_mod_init);
1505 module_exit(sd_mod_exit);