diff options
Diffstat (limited to 'drivers/media/video/gspca/spca500.c')
-rw-r--r-- | drivers/media/video/gspca/spca500.c | 1104 |
1 files changed, 1104 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c new file mode 100644 index 00000000000..3e76951e3c1 --- /dev/null +++ b/drivers/media/video/gspca/spca500.c | |||
@@ -0,0 +1,1104 @@ | |||
1 | /* | ||
2 | * SPCA500 chip based cameras initialization data | ||
3 | * | ||
4 | * V4L2 by Jean-Francois Moine <http://moinejf.free.fr> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | * | ||
20 | */ | ||
21 | |||
22 | #define MODULE_NAME "spca500" | ||
23 | |||
24 | #include "gspca.h" | ||
25 | #include "jpeg.h" | ||
26 | |||
27 | MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); | ||
28 | MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver"); | ||
29 | MODULE_LICENSE("GPL"); | ||
30 | |||
31 | /* specific webcam descriptor */ | ||
32 | struct sd { | ||
33 | struct gspca_dev gspca_dev; /* !! must be the first item */ | ||
34 | |||
35 | unsigned char brightness; | ||
36 | unsigned char contrast; | ||
37 | unsigned char colors; | ||
38 | u8 quality; | ||
39 | #define QUALITY_MIN 70 | ||
40 | #define QUALITY_MAX 95 | ||
41 | #define QUALITY_DEF 85 | ||
42 | |||
43 | char subtype; | ||
44 | #define AgfaCl20 0 | ||
45 | #define AiptekPocketDV 1 | ||
46 | #define BenqDC1016 2 | ||
47 | #define CreativePCCam300 3 | ||
48 | #define DLinkDSC350 4 | ||
49 | #define Gsmartmini 5 | ||
50 | #define IntelPocketPCCamera 6 | ||
51 | #define KodakEZ200 7 | ||
52 | #define LogitechClickSmart310 8 | ||
53 | #define LogitechClickSmart510 9 | ||
54 | #define LogitechTraveler 10 | ||
55 | #define MustekGsmart300 11 | ||
56 | #define Optimedia 12 | ||
57 | #define PalmPixDC85 13 | ||
58 | #define ToptroIndus 14 | ||
59 | |||
60 | u8 jpeg_hdr[JPEG_HDR_SZ]; | ||
61 | }; | ||
62 | |||
63 | /* V4L2 controls supported by the driver */ | ||
64 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); | ||
65 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); | ||
66 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); | ||
67 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); | ||
68 | static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); | ||
69 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); | ||
70 | |||
71 | static const struct ctrl sd_ctrls[] = { | ||
72 | { | ||
73 | { | ||
74 | .id = V4L2_CID_BRIGHTNESS, | ||
75 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
76 | .name = "Brightness", | ||
77 | .minimum = 0, | ||
78 | .maximum = 255, | ||
79 | .step = 1, | ||
80 | #define BRIGHTNESS_DEF 127 | ||
81 | .default_value = BRIGHTNESS_DEF, | ||
82 | }, | ||
83 | .set = sd_setbrightness, | ||
84 | .get = sd_getbrightness, | ||
85 | }, | ||
86 | { | ||
87 | { | ||
88 | .id = V4L2_CID_CONTRAST, | ||
89 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
90 | .name = "Contrast", | ||
91 | .minimum = 0, | ||
92 | .maximum = 63, | ||
93 | .step = 1, | ||
94 | #define CONTRAST_DEF 31 | ||
95 | .default_value = CONTRAST_DEF, | ||
96 | }, | ||
97 | .set = sd_setcontrast, | ||
98 | .get = sd_getcontrast, | ||
99 | }, | ||
100 | { | ||
101 | { | ||
102 | .id = V4L2_CID_SATURATION, | ||
103 | .type = V4L2_CTRL_TYPE_INTEGER, | ||
104 | .name = "Color", | ||
105 | .minimum = 0, | ||
106 | .maximum = 63, | ||
107 | .step = 1, | ||
108 | #define COLOR_DEF 31 | ||
109 | .default_value = COLOR_DEF, | ||
110 | }, | ||
111 | .set = sd_setcolors, | ||
112 | .get = sd_getcolors, | ||
113 | }, | ||
114 | }; | ||
115 | |||
116 | static const struct v4l2_pix_format vga_mode[] = { | ||
117 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | ||
118 | .bytesperline = 320, | ||
119 | .sizeimage = 320 * 240 * 3 / 8 + 590, | ||
120 | .colorspace = V4L2_COLORSPACE_JPEG, | ||
121 | .priv = 1}, | ||
122 | {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | ||
123 | .bytesperline = 640, | ||
124 | .sizeimage = 640 * 480 * 3 / 8 + 590, | ||
125 | .colorspace = V4L2_COLORSPACE_JPEG, | ||
126 | .priv = 0}, | ||
127 | }; | ||
128 | |||
129 | static const struct v4l2_pix_format sif_mode[] = { | ||
130 | {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | ||
131 | .bytesperline = 176, | ||
132 | .sizeimage = 176 * 144 * 3 / 8 + 590, | ||
133 | .colorspace = V4L2_COLORSPACE_JPEG, | ||
134 | .priv = 1}, | ||
135 | {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | ||
136 | .bytesperline = 352, | ||
137 | .sizeimage = 352 * 288 * 3 / 8 + 590, | ||
138 | .colorspace = V4L2_COLORSPACE_JPEG, | ||
139 | .priv = 0}, | ||
140 | }; | ||
141 | |||
142 | /* Frame packet header offsets for the spca500 */ | ||
143 | #define SPCA500_OFFSET_PADDINGLB 2 | ||
144 | #define SPCA500_OFFSET_PADDINGHB 3 | ||
145 | #define SPCA500_OFFSET_MODE 4 | ||
146 | #define SPCA500_OFFSET_IMGWIDTH 5 | ||
147 | #define SPCA500_OFFSET_IMGHEIGHT 6 | ||
148 | #define SPCA500_OFFSET_IMGMODE 7 | ||
149 | #define SPCA500_OFFSET_QTBLINDEX 8 | ||
150 | #define SPCA500_OFFSET_FRAMSEQ 9 | ||
151 | #define SPCA500_OFFSET_CDSPINFO 10 | ||
152 | #define SPCA500_OFFSET_GPIO 11 | ||
153 | #define SPCA500_OFFSET_AUGPIO 12 | ||
154 | #define SPCA500_OFFSET_DATA 16 | ||
155 | |||
156 | |||
157 | static const __u16 spca500_visual_defaults[][3] = { | ||
158 | {0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync, | ||
159 | * hue (H byte) = 0, | ||
160 | * saturation/hue enable, | ||
161 | * brightness/contrast enable. | ||
162 | */ | ||
163 | {0x00, 0x0000, 0x8167}, /* brightness = 0 */ | ||
164 | {0x00, 0x0020, 0x8168}, /* contrast = 0 */ | ||
165 | {0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync, | ||
166 | * hue (H byte) = 0, saturation/hue enable, | ||
167 | * brightness/contrast enable. | ||
168 | * was 0x0003, now 0x0000. | ||
169 | */ | ||
170 | {0x00, 0x0000, 0x816a}, /* hue (L byte) = 0 */ | ||
171 | {0x00, 0x0020, 0x8169}, /* saturation = 0x20 */ | ||
172 | {0x00, 0x0050, 0x8157}, /* edge gain high threshold */ | ||
173 | {0x00, 0x0030, 0x8158}, /* edge gain low threshold */ | ||
174 | {0x00, 0x0028, 0x8159}, /* edge bandwidth high threshold */ | ||
175 | {0x00, 0x000a, 0x815a}, /* edge bandwidth low threshold */ | ||
176 | {0x00, 0x0001, 0x8202}, /* clock rate compensation = 1/25 sec/frame */ | ||
177 | {0x0c, 0x0004, 0x0000}, | ||
178 | /* set interface */ | ||
179 | {} | ||
180 | }; | ||
181 | static const __u16 Clicksmart510_defaults[][3] = { | ||
182 | {0x00, 0x00, 0x8211}, | ||
183 | {0x00, 0x01, 0x82c0}, | ||
184 | {0x00, 0x10, 0x82cb}, | ||
185 | {0x00, 0x0f, 0x800d}, | ||
186 | {0x00, 0x82, 0x8225}, | ||
187 | {0x00, 0x21, 0x8228}, | ||
188 | {0x00, 0x00, 0x8203}, | ||
189 | {0x00, 0x00, 0x8204}, | ||
190 | {0x00, 0x08, 0x8205}, | ||
191 | {0x00, 0xf8, 0x8206}, | ||
192 | {0x00, 0x28, 0x8207}, | ||
193 | {0x00, 0xa0, 0x8208}, | ||
194 | {0x00, 0x08, 0x824a}, | ||
195 | {0x00, 0x08, 0x8214}, | ||
196 | {0x00, 0x80, 0x82c1}, | ||
197 | {0x00, 0x00, 0x82c2}, | ||
198 | {0x00, 0x00, 0x82ca}, | ||
199 | {0x00, 0x80, 0x82c1}, | ||
200 | {0x00, 0x04, 0x82c2}, | ||
201 | {0x00, 0x00, 0x82ca}, | ||
202 | {0x00, 0xfc, 0x8100}, | ||
203 | {0x00, 0xfc, 0x8105}, | ||
204 | {0x00, 0x30, 0x8101}, | ||
205 | {0x00, 0x00, 0x8102}, | ||
206 | {0x00, 0x00, 0x8103}, | ||
207 | {0x00, 0x66, 0x8107}, | ||
208 | {0x00, 0x00, 0x816b}, | ||
209 | {0x00, 0x00, 0x8155}, | ||
210 | {0x00, 0x01, 0x8156}, | ||
211 | {0x00, 0x60, 0x8157}, | ||
212 | {0x00, 0x40, 0x8158}, | ||
213 | {0x00, 0x0a, 0x8159}, | ||
214 | {0x00, 0x06, 0x815a}, | ||
215 | {0x00, 0x00, 0x813f}, | ||
216 | {0x00, 0x00, 0x8200}, | ||
217 | {0x00, 0x19, 0x8201}, | ||
218 | {0x00, 0x00, 0x82c1}, | ||
219 | {0x00, 0xa0, 0x82c2}, | ||
220 | {0x00, 0x00, 0x82ca}, | ||
221 | {0x00, 0x00, 0x8117}, | ||
222 | {0x00, 0x00, 0x8118}, | ||
223 | {0x00, 0x65, 0x8119}, | ||
224 | {0x00, 0x00, 0x811a}, | ||
225 | {0x00, 0x00, 0x811b}, | ||
226 | {0x00, 0x55, 0x811c}, | ||
227 | {0x00, 0x65, 0x811d}, | ||
228 | {0x00, 0x55, 0x811e}, | ||
229 | {0x00, 0x16, 0x811f}, | ||
230 | {0x00, 0x19, 0x8120}, | ||
231 | {0x00, 0x80, 0x8103}, | ||
232 | {0x00, 0x83, 0x816b}, | ||
233 | {0x00, 0x25, 0x8168}, | ||
234 | {0x00, 0x01, 0x820f}, | ||
235 | {0x00, 0xff, 0x8115}, | ||
236 | {0x00, 0x48, 0x8116}, | ||
237 | {0x00, 0x50, 0x8151}, | ||
238 | {0x00, 0x40, 0x8152}, | ||
239 | {0x00, 0x78, 0x8153}, | ||
240 | {0x00, 0x40, 0x8154}, | ||
241 | {0x00, 0x00, 0x8167}, | ||
242 | {0x00, 0x20, 0x8168}, | ||
243 | {0x00, 0x00, 0x816a}, | ||
244 | {0x00, 0x03, 0x816b}, | ||
245 | {0x00, 0x20, 0x8169}, | ||
246 | {0x00, 0x60, 0x8157}, | ||
247 | {0x00, 0x00, 0x8190}, | ||
248 | {0x00, 0x00, 0x81a1}, | ||
249 | {0x00, 0x00, 0x81b2}, | ||
250 | {0x00, 0x27, 0x8191}, | ||
251 | {0x00, 0x27, 0x81a2}, | ||
252 | {0x00, 0x27, 0x81b3}, | ||
253 | {0x00, 0x4b, 0x8192}, | ||
254 | {0x00, 0x4b, 0x81a3}, | ||
255 | {0x00, 0x4b, 0x81b4}, | ||
256 | {0x00, 0x66, 0x8193}, | ||
257 | {0x00, 0x66, 0x81a4}, | ||
258 | {0x00, 0x66, 0x81b5}, | ||
259 | {0x00, 0x79, 0x8194}, | ||
260 | {0x00, 0x79, 0x81a5}, | ||
261 | {0x00, 0x79, 0x81b6}, | ||
262 | {0x00, 0x8a, 0x8195}, | ||
263 | {0x00, 0x8a, 0x81a6}, | ||
264 | {0x00, 0x8a, 0x81b7}, | ||
265 | {0x00, 0x9b, 0x8196}, | ||
266 | {0x00, 0x9b, 0x81a7}, | ||
267 | {0x00, 0x9b, 0x81b8}, | ||
268 | {0x00, 0xa6, 0x8197}, | ||
269 | {0x00, 0xa6, 0x81a8}, | ||
270 | {0x00, 0xa6, 0x81b9}, | ||
271 | {0x00, 0xb2, 0x8198}, | ||
272 | {0x00, 0xb2, 0x81a9}, | ||
273 | {0x00, 0xb2, 0x81ba}, | ||
274 | {0x00, 0xbe, 0x8199}, | ||
275 | {0x00, 0xbe, 0x81aa}, | ||
276 | {0x00, 0xbe, 0x81bb}, | ||
277 | {0x00, 0xc8, 0x819a}, | ||
278 | {0x00, 0xc8, 0x81ab}, | ||
279 | {0x00, 0xc8, 0x81bc}, | ||
280 | {0x00, 0xd2, 0x819b}, | ||
281 | {0x00, 0xd2, 0x81ac}, | ||
282 | {0x00, 0xd2, 0x81bd}, | ||
283 | {0x00, 0xdb, 0x819c}, | ||
284 | {0x00, 0xdb, 0x81ad}, | ||
285 | {0x00, 0xdb, 0x81be}, | ||
286 | {0x00, 0xe4, 0x819d}, | ||
287 | {0x00, 0xe4, 0x81ae}, | ||
288 | {0x00, 0xe4, 0x81bf}, | ||
289 | {0x00, 0xed, 0x819e}, | ||
290 | {0x00, 0xed, 0x81af}, | ||
291 | {0x00, 0xed, 0x81c0}, | ||
292 | {0x00, 0xf7, 0x819f}, | ||
293 | {0x00, 0xf7, 0x81b0}, | ||
294 | {0x00, 0xf7, 0x81c1}, | ||
295 | {0x00, 0xff, 0x81a0}, | ||
296 | {0x00, 0xff, 0x81b1}, | ||
297 | {0x00, 0xff, 0x81c2}, | ||
298 | {0x00, 0x03, 0x8156}, | ||
299 | {0x00, 0x00, 0x8211}, | ||
300 | {0x00, 0x20, 0x8168}, | ||
301 | {0x00, 0x01, 0x8202}, | ||
302 | {0x00, 0x30, 0x8101}, | ||
303 | {0x00, 0x00, 0x8111}, | ||
304 | {0x00, 0x00, 0x8112}, | ||
305 | {0x00, 0x00, 0x8113}, | ||
306 | {0x00, 0x00, 0x8114}, | ||
307 | {} | ||
308 | }; | ||
309 | |||
310 | static const __u8 qtable_creative_pccam[2][64] = { | ||
311 | { /* Q-table Y-components */ | ||
312 | 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, | ||
313 | 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, | ||
314 | 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, | ||
315 | 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, | ||
316 | 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, | ||
317 | 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, | ||
318 | 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, | ||
319 | 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e}, | ||
320 | { /* Q-table C-components */ | ||
321 | 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, | ||
322 | 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, | ||
323 | 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | ||
324 | 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | ||
325 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | ||
326 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | ||
327 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | ||
328 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} | ||
329 | }; | ||
330 | |||
331 | static const __u8 qtable_kodak_ez200[2][64] = { | ||
332 | { /* Q-table Y-components */ | ||
333 | 0x02, 0x01, 0x01, 0x02, 0x02, 0x04, 0x05, 0x06, | ||
334 | 0x01, 0x01, 0x01, 0x02, 0x03, 0x06, 0x06, 0x06, | ||
335 | 0x01, 0x01, 0x02, 0x02, 0x04, 0x06, 0x07, 0x06, | ||
336 | 0x01, 0x02, 0x02, 0x03, 0x05, 0x09, 0x08, 0x06, | ||
337 | 0x02, 0x02, 0x04, 0x06, 0x07, 0x0b, 0x0a, 0x08, | ||
338 | 0x02, 0x04, 0x06, 0x06, 0x08, 0x0a, 0x0b, 0x09, | ||
339 | 0x05, 0x06, 0x08, 0x09, 0x0a, 0x0c, 0x0c, 0x0a, | ||
340 | 0x07, 0x09, 0x0a, 0x0a, 0x0b, 0x0a, 0x0a, 0x0a}, | ||
341 | { /* Q-table C-components */ | ||
342 | 0x02, 0x02, 0x02, 0x05, 0x0a, 0x0a, 0x0a, 0x0a, | ||
343 | 0x02, 0x02, 0x03, 0x07, 0x0a, 0x0a, 0x0a, 0x0a, | ||
344 | 0x02, 0x03, 0x06, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | ||
345 | 0x05, 0x07, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | ||
346 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | ||
347 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | ||
348 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | ||
349 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a} | ||
350 | }; | ||
351 | |||
352 | static const __u8 qtable_pocketdv[2][64] = { | ||
353 | { /* Q-table Y-components start registers 0x8800 */ | ||
354 | 0x06, 0x04, 0x04, 0x06, 0x0a, 0x10, 0x14, 0x18, | ||
355 | 0x05, 0x05, 0x06, 0x08, 0x0a, 0x17, 0x18, 0x16, | ||
356 | 0x06, 0x05, 0x06, 0x0a, 0x10, 0x17, 0x1c, 0x16, | ||
357 | 0x06, 0x07, 0x09, 0x0c, 0x14, 0x23, 0x20, 0x19, | ||
358 | 0x07, 0x09, 0x0f, 0x16, 0x1b, 0x2c, 0x29, 0x1f, | ||
359 | 0x0a, 0x0e, 0x16, 0x1a, 0x20, 0x2a, 0x2d, 0x25, | ||
360 | 0x14, 0x1a, 0x1f, 0x23, 0x29, 0x30, 0x30, 0x28, | ||
361 | 0x1d, 0x25, 0x26, 0x27, 0x2d, 0x28, 0x29, 0x28, | ||
362 | }, | ||
363 | { /* Q-table C-components start registers 0x8840 */ | ||
364 | 0x07, 0x07, 0x0a, 0x13, 0x28, 0x28, 0x28, 0x28, | ||
365 | 0x07, 0x08, 0x0a, 0x1a, 0x28, 0x28, 0x28, 0x28, | ||
366 | 0x0a, 0x0a, 0x16, 0x28, 0x28, 0x28, 0x28, 0x28, | ||
367 | 0x13, 0x1a, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | ||
368 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | ||
369 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | ||
370 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | ||
371 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28} | ||
372 | }; | ||
373 | |||
374 | /* read 'len' bytes to gspca_dev->usb_buf */ | ||
375 | static void reg_r(struct gspca_dev *gspca_dev, | ||
376 | __u16 index, | ||
377 | __u16 length) | ||
378 | { | ||
379 | usb_control_msg(gspca_dev->dev, | ||
380 | usb_rcvctrlpipe(gspca_dev->dev, 0), | ||
381 | 0, | ||
382 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | ||
383 | 0, /* value */ | ||
384 | index, gspca_dev->usb_buf, length, 500); | ||
385 | } | ||
386 | |||
387 | static int reg_w(struct gspca_dev *gspca_dev, | ||
388 | __u16 req, __u16 index, __u16 value) | ||
389 | { | ||
390 | int ret; | ||
391 | |||
392 | PDEBUG(D_USBO, "reg write: [0x%02x] = 0x%02x", index, value); | ||
393 | ret = usb_control_msg(gspca_dev->dev, | ||
394 | usb_sndctrlpipe(gspca_dev->dev, 0), | ||
395 | req, | ||
396 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | ||
397 | value, index, NULL, 0, 500); | ||
398 | if (ret < 0) | ||
399 | err("reg write: error %d", ret); | ||
400 | return ret; | ||
401 | } | ||
402 | |||
403 | /* returns: negative is error, pos or zero is data */ | ||
404 | static int reg_r_12(struct gspca_dev *gspca_dev, | ||
405 | __u16 req, /* bRequest */ | ||
406 | __u16 index, /* wIndex */ | ||
407 | __u16 length) /* wLength (1 or 2 only) */ | ||
408 | { | ||
409 | int ret; | ||
410 | |||
411 | gspca_dev->usb_buf[1] = 0; | ||
412 | ret = usb_control_msg(gspca_dev->dev, | ||
413 | usb_rcvctrlpipe(gspca_dev->dev, 0), | ||
414 | req, | ||
415 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | ||
416 | 0, /* value */ | ||
417 | index, | ||
418 | gspca_dev->usb_buf, length, | ||
419 | 500); /* timeout */ | ||
420 | if (ret < 0) { | ||
421 | err("reg_r_12 err %d", ret); | ||
422 | return ret; | ||
423 | } | ||
424 | return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; | ||
425 | } | ||
426 | |||
427 | /* | ||
428 | * Simple function to wait for a given 8-bit value to be returned from | ||
429 | * a reg_read call. | ||
430 | * Returns: negative is error or timeout, zero is success. | ||
431 | */ | ||
432 | static int reg_r_wait(struct gspca_dev *gspca_dev, | ||
433 | __u16 reg, __u16 index, __u16 value) | ||
434 | { | ||
435 | int ret, cnt = 20; | ||
436 | |||
437 | while (--cnt > 0) { | ||
438 | ret = reg_r_12(gspca_dev, reg, index, 1); | ||
439 | if (ret == value) | ||
440 | return 0; | ||
441 | msleep(50); | ||
442 | } | ||
443 | return -EIO; | ||
444 | } | ||
445 | |||
446 | static int write_vector(struct gspca_dev *gspca_dev, | ||
447 | const __u16 data[][3]) | ||
448 | { | ||
449 | int ret, i = 0; | ||
450 | |||
451 | while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) { | ||
452 | ret = reg_w(gspca_dev, data[i][0], data[i][2], data[i][1]); | ||
453 | if (ret < 0) | ||
454 | return ret; | ||
455 | i++; | ||
456 | } | ||
457 | return 0; | ||
458 | } | ||
459 | |||
460 | static int spca50x_setup_qtable(struct gspca_dev *gspca_dev, | ||
461 | unsigned int request, | ||
462 | unsigned int ybase, | ||
463 | unsigned int cbase, | ||
464 | const __u8 qtable[2][64]) | ||
465 | { | ||
466 | int i, err; | ||
467 | |||
468 | /* loop over y components */ | ||
469 | for (i = 0; i < 64; i++) { | ||
470 | err = reg_w(gspca_dev, request, ybase + i, qtable[0][i]); | ||
471 | if (err < 0) | ||
472 | return err; | ||
473 | } | ||
474 | |||
475 | /* loop over c components */ | ||
476 | for (i = 0; i < 64; i++) { | ||
477 | err = reg_w(gspca_dev, request, cbase + i, qtable[1][i]); | ||
478 | if (err < 0) | ||
479 | return err; | ||
480 | } | ||
481 | return 0; | ||
482 | } | ||
483 | |||
484 | static void spca500_ping310(struct gspca_dev *gspca_dev) | ||
485 | { | ||
486 | reg_r(gspca_dev, 0x0d04, 2); | ||
487 | PDEBUG(D_STREAM, "ClickSmart310 ping 0x0d04 0x%02x 0x%02x", | ||
488 | gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); | ||
489 | } | ||
490 | |||
491 | static void spca500_clksmart310_init(struct gspca_dev *gspca_dev) | ||
492 | { | ||
493 | reg_r(gspca_dev, 0x0d05, 2); | ||
494 | PDEBUG(D_STREAM, "ClickSmart310 init 0x0d05 0x%02x 0x%02x", | ||
495 | gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); | ||
496 | reg_w(gspca_dev, 0x00, 0x8167, 0x5a); | ||
497 | spca500_ping310(gspca_dev); | ||
498 | |||
499 | reg_w(gspca_dev, 0x00, 0x8168, 0x22); | ||
500 | reg_w(gspca_dev, 0x00, 0x816a, 0xc0); | ||
501 | reg_w(gspca_dev, 0x00, 0x816b, 0x0b); | ||
502 | reg_w(gspca_dev, 0x00, 0x8169, 0x25); | ||
503 | reg_w(gspca_dev, 0x00, 0x8157, 0x5b); | ||
504 | reg_w(gspca_dev, 0x00, 0x8158, 0x5b); | ||
505 | reg_w(gspca_dev, 0x00, 0x813f, 0x03); | ||
506 | reg_w(gspca_dev, 0x00, 0x8151, 0x4a); | ||
507 | reg_w(gspca_dev, 0x00, 0x8153, 0x78); | ||
508 | reg_w(gspca_dev, 0x00, 0x0d01, 0x04); | ||
509 | /* 00 for adjust shutter */ | ||
510 | reg_w(gspca_dev, 0x00, 0x0d02, 0x01); | ||
511 | reg_w(gspca_dev, 0x00, 0x8169, 0x25); | ||
512 | reg_w(gspca_dev, 0x00, 0x0d01, 0x02); | ||
513 | } | ||
514 | |||
515 | static void spca500_setmode(struct gspca_dev *gspca_dev, | ||
516 | __u8 xmult, __u8 ymult) | ||
517 | { | ||
518 | int mode; | ||
519 | |||
520 | /* set x multiplier */ | ||
521 | reg_w(gspca_dev, 0, 0x8001, xmult); | ||
522 | |||
523 | /* set y multiplier */ | ||
524 | reg_w(gspca_dev, 0, 0x8002, ymult); | ||
525 | |||
526 | /* use compressed mode, VGA, with mode specific subsample */ | ||
527 | mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; | ||
528 | reg_w(gspca_dev, 0, 0x8003, mode << 4); | ||
529 | } | ||
530 | |||
531 | static int spca500_full_reset(struct gspca_dev *gspca_dev) | ||
532 | { | ||
533 | int err; | ||
534 | |||
535 | /* send the reset command */ | ||
536 | err = reg_w(gspca_dev, 0xe0, 0x0001, 0x0000); | ||
537 | if (err < 0) | ||
538 | return err; | ||
539 | |||
540 | /* wait for the reset to complete */ | ||
541 | err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000); | ||
542 | if (err < 0) | ||
543 | return err; | ||
544 | err = reg_w(gspca_dev, 0xe0, 0x0000, 0x0000); | ||
545 | if (err < 0) | ||
546 | return err; | ||
547 | err = reg_r_wait(gspca_dev, 0x06, 0, 0); | ||
548 | if (err < 0) { | ||
549 | PDEBUG(D_ERR, "reg_r_wait() failed"); | ||
550 | return err; | ||
551 | } | ||
552 | /* all ok */ | ||
553 | return 0; | ||
554 | } | ||
555 | |||
556 | /* Synchro the Bridge with sensor */ | ||
557 | /* Maybe that will work on all spca500 chip */ | ||
558 | /* because i only own a clicksmart310 try for that chip */ | ||
559 | /* using spca50x_set_packet_size() cause an Ooops here */ | ||
560 | /* usb_set_interface from kernel 2.6.x clear all the urb stuff */ | ||
561 | /* up-port the same feature as in 2.4.x kernel */ | ||
562 | static int spca500_synch310(struct gspca_dev *gspca_dev) | ||
563 | { | ||
564 | if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0) { | ||
565 | PDEBUG(D_ERR, "Set packet size: set interface error"); | ||
566 | goto error; | ||
567 | } | ||
568 | spca500_ping310(gspca_dev); | ||
569 | |||
570 | reg_r(gspca_dev, 0x0d00, 1); | ||
571 | |||
572 | /* need alt setting here */ | ||
573 | PDEBUG(D_PACK, "ClickSmart310 sync alt: %d", gspca_dev->alt); | ||
574 | |||
575 | /* Windoze use pipe with altsetting 6 why 7 here */ | ||
576 | if (usb_set_interface(gspca_dev->dev, | ||
577 | gspca_dev->iface, | ||
578 | gspca_dev->alt) < 0) { | ||
579 | PDEBUG(D_ERR, "Set packet size: set interface error"); | ||
580 | goto error; | ||
581 | } | ||
582 | return 0; | ||
583 | error: | ||
584 | return -EBUSY; | ||
585 | } | ||
586 | |||
587 | static void spca500_reinit(struct gspca_dev *gspca_dev) | ||
588 | { | ||
589 | int err; | ||
590 | __u8 Data; | ||
591 | |||
592 | /* some unknown command from Aiptek pocket dv and family300 */ | ||
593 | |||
594 | reg_w(gspca_dev, 0x00, 0x0d01, 0x01); | ||
595 | reg_w(gspca_dev, 0x00, 0x0d03, 0x00); | ||
596 | reg_w(gspca_dev, 0x00, 0x0d02, 0x01); | ||
597 | |||
598 | /* enable drop packet */ | ||
599 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); | ||
600 | |||
601 | err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, | ||
602 | qtable_pocketdv); | ||
603 | if (err < 0) | ||
604 | PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed on init"); | ||
605 | |||
606 | /* set qtable index */ | ||
607 | reg_w(gspca_dev, 0x00, 0x8880, 2); | ||
608 | /* family cam Quicksmart stuff */ | ||
609 | reg_w(gspca_dev, 0x00, 0x800a, 0x00); | ||
610 | /* Set agc transfer: synced between frames */ | ||
611 | reg_w(gspca_dev, 0x00, 0x820f, 0x01); | ||
612 | /* Init SDRAM - needed for SDRAM access */ | ||
613 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); | ||
614 | /*Start init sequence or stream */ | ||
615 | reg_w(gspca_dev, 0, 0x8003, 0x00); | ||
616 | /* switch to video camera mode */ | ||
617 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
618 | msleep(2000); | ||
619 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) { | ||
620 | reg_r(gspca_dev, 0x816b, 1); | ||
621 | Data = gspca_dev->usb_buf[0]; | ||
622 | reg_w(gspca_dev, 0x00, 0x816b, Data); | ||
623 | } | ||
624 | } | ||
625 | |||
626 | /* this function is called at probe time */ | ||
627 | static int sd_config(struct gspca_dev *gspca_dev, | ||
628 | const struct usb_device_id *id) | ||
629 | { | ||
630 | struct sd *sd = (struct sd *) gspca_dev; | ||
631 | struct cam *cam; | ||
632 | |||
633 | cam = &gspca_dev->cam; | ||
634 | sd->subtype = id->driver_info; | ||
635 | if (sd->subtype != LogitechClickSmart310) { | ||
636 | cam->cam_mode = vga_mode; | ||
637 | cam->nmodes = ARRAY_SIZE(vga_mode); | ||
638 | } else { | ||
639 | cam->cam_mode = sif_mode; | ||
640 | cam->nmodes = ARRAY_SIZE(sif_mode); | ||
641 | } | ||
642 | sd->brightness = BRIGHTNESS_DEF; | ||
643 | sd->contrast = CONTRAST_DEF; | ||
644 | sd->colors = COLOR_DEF; | ||
645 | sd->quality = QUALITY_DEF; | ||
646 | return 0; | ||
647 | } | ||
648 | |||
649 | /* this function is called at probe and resume time */ | ||
650 | static int sd_init(struct gspca_dev *gspca_dev) | ||
651 | { | ||
652 | struct sd *sd = (struct sd *) gspca_dev; | ||
653 | |||
654 | /* initialisation of spca500 based cameras is deferred */ | ||
655 | PDEBUG(D_STREAM, "SPCA500 init"); | ||
656 | if (sd->subtype == LogitechClickSmart310) | ||
657 | spca500_clksmart310_init(gspca_dev); | ||
658 | /* else | ||
659 | spca500_initialise(gspca_dev); */ | ||
660 | PDEBUG(D_STREAM, "SPCA500 init done"); | ||
661 | return 0; | ||
662 | } | ||
663 | |||
664 | static int sd_start(struct gspca_dev *gspca_dev) | ||
665 | { | ||
666 | struct sd *sd = (struct sd *) gspca_dev; | ||
667 | int err; | ||
668 | __u8 Data; | ||
669 | __u8 xmult, ymult; | ||
670 | |||
671 | /* create the JPEG header */ | ||
672 | jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, | ||
673 | 0x22); /* JPEG 411 */ | ||
674 | jpeg_set_qual(sd->jpeg_hdr, sd->quality); | ||
675 | |||
676 | if (sd->subtype == LogitechClickSmart310) { | ||
677 | xmult = 0x16; | ||
678 | ymult = 0x12; | ||
679 | } else { | ||
680 | xmult = 0x28; | ||
681 | ymult = 0x1e; | ||
682 | } | ||
683 | |||
684 | /* is there a sensor here ? */ | ||
685 | reg_r(gspca_dev, 0x8a04, 1); | ||
686 | PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02x", | ||
687 | gspca_dev->usb_buf[0]); | ||
688 | PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02x, Ymult: 0x%02x", | ||
689 | gspca_dev->curr_mode, xmult, ymult); | ||
690 | |||
691 | /* setup qtable */ | ||
692 | switch (sd->subtype) { | ||
693 | case LogitechClickSmart310: | ||
694 | spca500_setmode(gspca_dev, xmult, ymult); | ||
695 | |||
696 | /* enable drop packet */ | ||
697 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); | ||
698 | reg_w(gspca_dev, 0x00, 0x8880, 3); | ||
699 | err = spca50x_setup_qtable(gspca_dev, | ||
700 | 0x00, 0x8800, 0x8840, | ||
701 | qtable_creative_pccam); | ||
702 | if (err < 0) | ||
703 | PDEBUG(D_ERR, "spca50x_setup_qtable failed"); | ||
704 | /* Init SDRAM - needed for SDRAM access */ | ||
705 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); | ||
706 | |||
707 | /* switch to video camera mode */ | ||
708 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
709 | msleep(500); | ||
710 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) | ||
711 | PDEBUG(D_ERR, "reg_r_wait() failed"); | ||
712 | |||
713 | reg_r(gspca_dev, 0x816b, 1); | ||
714 | Data = gspca_dev->usb_buf[0]; | ||
715 | reg_w(gspca_dev, 0x00, 0x816b, Data); | ||
716 | |||
717 | spca500_synch310(gspca_dev); | ||
718 | |||
719 | write_vector(gspca_dev, spca500_visual_defaults); | ||
720 | spca500_setmode(gspca_dev, xmult, ymult); | ||
721 | /* enable drop packet */ | ||
722 | err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001); | ||
723 | if (err < 0) | ||
724 | PDEBUG(D_ERR, "failed to enable drop packet"); | ||
725 | reg_w(gspca_dev, 0x00, 0x8880, 3); | ||
726 | err = spca50x_setup_qtable(gspca_dev, | ||
727 | 0x00, 0x8800, 0x8840, | ||
728 | qtable_creative_pccam); | ||
729 | if (err < 0) | ||
730 | PDEBUG(D_ERR, "spca50x_setup_qtable failed"); | ||
731 | |||
732 | /* Init SDRAM - needed for SDRAM access */ | ||
733 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); | ||
734 | |||
735 | /* switch to video camera mode */ | ||
736 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
737 | |||
738 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) | ||
739 | PDEBUG(D_ERR, "reg_r_wait() failed"); | ||
740 | |||
741 | reg_r(gspca_dev, 0x816b, 1); | ||
742 | Data = gspca_dev->usb_buf[0]; | ||
743 | reg_w(gspca_dev, 0x00, 0x816b, Data); | ||
744 | break; | ||
745 | case CreativePCCam300: /* Creative PC-CAM 300 640x480 CCD */ | ||
746 | case IntelPocketPCCamera: /* FIXME: Temporary fix for | ||
747 | * Intel Pocket PC Camera | ||
748 | * - NWG (Sat 29th March 2003) */ | ||
749 | |||
750 | /* do a full reset */ | ||
751 | err = spca500_full_reset(gspca_dev); | ||
752 | if (err < 0) | ||
753 | PDEBUG(D_ERR, "spca500_full_reset failed"); | ||
754 | |||
755 | /* enable drop packet */ | ||
756 | err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001); | ||
757 | if (err < 0) | ||
758 | PDEBUG(D_ERR, "failed to enable drop packet"); | ||
759 | reg_w(gspca_dev, 0x00, 0x8880, 3); | ||
760 | err = spca50x_setup_qtable(gspca_dev, | ||
761 | 0x00, 0x8800, 0x8840, | ||
762 | qtable_creative_pccam); | ||
763 | if (err < 0) | ||
764 | PDEBUG(D_ERR, "spca50x_setup_qtable failed"); | ||
765 | |||
766 | spca500_setmode(gspca_dev, xmult, ymult); | ||
767 | reg_w(gspca_dev, 0x20, 0x0001, 0x0004); | ||
768 | |||
769 | /* switch to video camera mode */ | ||
770 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
771 | |||
772 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) | ||
773 | PDEBUG(D_ERR, "reg_r_wait() failed"); | ||
774 | |||
775 | reg_r(gspca_dev, 0x816b, 1); | ||
776 | Data = gspca_dev->usb_buf[0]; | ||
777 | reg_w(gspca_dev, 0x00, 0x816b, Data); | ||
778 | |||
779 | /* write_vector(gspca_dev, spca500_visual_defaults); */ | ||
780 | break; | ||
781 | case KodakEZ200: /* Kodak EZ200 */ | ||
782 | |||
783 | /* do a full reset */ | ||
784 | err = spca500_full_reset(gspca_dev); | ||
785 | if (err < 0) | ||
786 | PDEBUG(D_ERR, "spca500_full_reset failed"); | ||
787 | /* enable drop packet */ | ||
788 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); | ||
789 | reg_w(gspca_dev, 0x00, 0x8880, 0); | ||
790 | err = spca50x_setup_qtable(gspca_dev, | ||
791 | 0x00, 0x8800, 0x8840, | ||
792 | qtable_kodak_ez200); | ||
793 | if (err < 0) | ||
794 | PDEBUG(D_ERR, "spca50x_setup_qtable failed"); | ||
795 | spca500_setmode(gspca_dev, xmult, ymult); | ||
796 | |||
797 | reg_w(gspca_dev, 0x20, 0x0001, 0x0004); | ||
798 | |||
799 | /* switch to video camera mode */ | ||
800 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
801 | |||
802 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) | ||
803 | PDEBUG(D_ERR, "reg_r_wait() failed"); | ||
804 | |||
805 | reg_r(gspca_dev, 0x816b, 1); | ||
806 | Data = gspca_dev->usb_buf[0]; | ||
807 | reg_w(gspca_dev, 0x00, 0x816b, Data); | ||
808 | |||
809 | /* write_vector(gspca_dev, spca500_visual_defaults); */ | ||
810 | break; | ||
811 | |||
812 | case BenqDC1016: | ||
813 | case DLinkDSC350: /* FamilyCam 300 */ | ||
814 | case AiptekPocketDV: /* Aiptek PocketDV */ | ||
815 | case Gsmartmini: /*Mustek Gsmart Mini */ | ||
816 | case MustekGsmart300: /* Mustek Gsmart 300 */ | ||
817 | case PalmPixDC85: | ||
818 | case Optimedia: | ||
819 | case ToptroIndus: | ||
820 | case AgfaCl20: | ||
821 | spca500_reinit(gspca_dev); | ||
822 | reg_w(gspca_dev, 0x00, 0x0d01, 0x01); | ||
823 | /* enable drop packet */ | ||
824 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); | ||
825 | |||
826 | err = spca50x_setup_qtable(gspca_dev, | ||
827 | 0x00, 0x8800, 0x8840, qtable_pocketdv); | ||
828 | if (err < 0) | ||
829 | PDEBUG(D_ERR, "spca50x_setup_qtable failed"); | ||
830 | reg_w(gspca_dev, 0x00, 0x8880, 2); | ||
831 | |||
832 | /* familycam Quicksmart pocketDV stuff */ | ||
833 | reg_w(gspca_dev, 0x00, 0x800a, 0x00); | ||
834 | /* Set agc transfer: synced between frames */ | ||
835 | reg_w(gspca_dev, 0x00, 0x820f, 0x01); | ||
836 | /* Init SDRAM - needed for SDRAM access */ | ||
837 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); | ||
838 | |||
839 | spca500_setmode(gspca_dev, xmult, ymult); | ||
840 | /* switch to video camera mode */ | ||
841 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
842 | |||
843 | reg_r_wait(gspca_dev, 0, 0x8000, 0x44); | ||
844 | |||
845 | reg_r(gspca_dev, 0x816b, 1); | ||
846 | Data = gspca_dev->usb_buf[0]; | ||
847 | reg_w(gspca_dev, 0x00, 0x816b, Data); | ||
848 | break; | ||
849 | case LogitechTraveler: | ||
850 | case LogitechClickSmart510: | ||
851 | reg_w(gspca_dev, 0x02, 0x00, 0x00); | ||
852 | /* enable drop packet */ | ||
853 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); | ||
854 | |||
855 | err = spca50x_setup_qtable(gspca_dev, | ||
856 | 0x00, 0x8800, | ||
857 | 0x8840, qtable_creative_pccam); | ||
858 | if (err < 0) | ||
859 | PDEBUG(D_ERR, "spca50x_setup_qtable failed"); | ||
860 | reg_w(gspca_dev, 0x00, 0x8880, 3); | ||
861 | reg_w(gspca_dev, 0x00, 0x800a, 0x00); | ||
862 | /* Init SDRAM - needed for SDRAM access */ | ||
863 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); | ||
864 | |||
865 | spca500_setmode(gspca_dev, xmult, ymult); | ||
866 | |||
867 | /* switch to video camera mode */ | ||
868 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
869 | reg_r_wait(gspca_dev, 0, 0x8000, 0x44); | ||
870 | |||
871 | reg_r(gspca_dev, 0x816b, 1); | ||
872 | Data = gspca_dev->usb_buf[0]; | ||
873 | reg_w(gspca_dev, 0x00, 0x816b, Data); | ||
874 | write_vector(gspca_dev, Clicksmart510_defaults); | ||
875 | break; | ||
876 | } | ||
877 | return 0; | ||
878 | } | ||
879 | |||
880 | static void sd_stopN(struct gspca_dev *gspca_dev) | ||
881 | { | ||
882 | reg_w(gspca_dev, 0, 0x8003, 0x00); | ||
883 | |||
884 | /* switch to video camera mode */ | ||
885 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); | ||
886 | reg_r(gspca_dev, 0x8000, 1); | ||
887 | PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x", | ||
888 | gspca_dev->usb_buf[0]); | ||
889 | } | ||
890 | |||
891 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, | ||
892 | u8 *data, /* isoc packet */ | ||
893 | int len) /* iso packet length */ | ||
894 | { | ||
895 | struct sd *sd = (struct sd *) gspca_dev; | ||
896 | int i; | ||
897 | static __u8 ffd9[] = {0xff, 0xd9}; | ||
898 | |||
899 | /* frames are jpeg 4.1.1 without 0xff escape */ | ||
900 | if (data[0] == 0xff) { | ||
901 | if (data[1] != 0x01) { /* drop packet */ | ||
902 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | ||
903 | return; | ||
904 | } | ||
905 | gspca_frame_add(gspca_dev, LAST_PACKET, | ||
906 | ffd9, 2); | ||
907 | |||
908 | /* put the JPEG header in the new frame */ | ||
909 | gspca_frame_add(gspca_dev, FIRST_PACKET, | ||
910 | sd->jpeg_hdr, JPEG_HDR_SZ); | ||
911 | |||
912 | data += SPCA500_OFFSET_DATA; | ||
913 | len -= SPCA500_OFFSET_DATA; | ||
914 | } else { | ||
915 | data += 1; | ||
916 | len -= 1; | ||
917 | } | ||
918 | |||
919 | /* add 0x00 after 0xff */ | ||
920 | i = 0; | ||
921 | do { | ||
922 | if (data[i] == 0xff) { | ||
923 | gspca_frame_add(gspca_dev, INTER_PACKET, | ||
924 | data, i + 1); | ||
925 | len -= i; | ||
926 | data += i; | ||
927 | *data = 0x00; | ||
928 | i = 0; | ||
929 | } | ||
930 | i++; | ||
931 | } while (i < len); | ||
932 | gspca_frame_add(gspca_dev, INTER_PACKET, data, len); | ||
933 | } | ||
934 | |||
935 | static void setbrightness(struct gspca_dev *gspca_dev) | ||
936 | { | ||
937 | struct sd *sd = (struct sd *) gspca_dev; | ||
938 | |||
939 | reg_w(gspca_dev, 0x00, 0x8167, | ||
940 | (__u8) (sd->brightness - 128)); | ||
941 | } | ||
942 | |||
943 | static void setcontrast(struct gspca_dev *gspca_dev) | ||
944 | { | ||
945 | struct sd *sd = (struct sd *) gspca_dev; | ||
946 | |||
947 | reg_w(gspca_dev, 0x00, 0x8168, sd->contrast); | ||
948 | } | ||
949 | |||
950 | static void setcolors(struct gspca_dev *gspca_dev) | ||
951 | { | ||
952 | struct sd *sd = (struct sd *) gspca_dev; | ||
953 | |||
954 | reg_w(gspca_dev, 0x00, 0x8169, sd->colors); | ||
955 | } | ||
956 | |||
957 | static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) | ||
958 | { | ||
959 | struct sd *sd = (struct sd *) gspca_dev; | ||
960 | |||
961 | sd->brightness = val; | ||
962 | if (gspca_dev->streaming) | ||
963 | setbrightness(gspca_dev); | ||
964 | return 0; | ||
965 | } | ||
966 | |||
967 | static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) | ||
968 | { | ||
969 | struct sd *sd = (struct sd *) gspca_dev; | ||
970 | |||
971 | *val = sd->brightness; | ||
972 | return 0; | ||
973 | } | ||
974 | |||
975 | static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) | ||
976 | { | ||
977 | struct sd *sd = (struct sd *) gspca_dev; | ||
978 | |||
979 | sd->contrast = val; | ||
980 | if (gspca_dev->streaming) | ||
981 | setcontrast(gspca_dev); | ||
982 | return 0; | ||
983 | } | ||
984 | |||
985 | static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) | ||
986 | { | ||
987 | struct sd *sd = (struct sd *) gspca_dev; | ||
988 | |||
989 | *val = sd->contrast; | ||
990 | return 0; | ||
991 | } | ||
992 | |||
993 | static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) | ||
994 | { | ||
995 | struct sd *sd = (struct sd *) gspca_dev; | ||
996 | |||
997 | sd->colors = val; | ||
998 | if (gspca_dev->streaming) | ||
999 | setcolors(gspca_dev); | ||
1000 | return 0; | ||
1001 | } | ||
1002 | |||
1003 | static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) | ||
1004 | { | ||
1005 | struct sd *sd = (struct sd *) gspca_dev; | ||
1006 | |||
1007 | *val = sd->colors; | ||
1008 | return 0; | ||
1009 | } | ||
1010 | |||
1011 | static int sd_set_jcomp(struct gspca_dev *gspca_dev, | ||
1012 | struct v4l2_jpegcompression *jcomp) | ||
1013 | { | ||
1014 | struct sd *sd = (struct sd *) gspca_dev; | ||
1015 | |||
1016 | if (jcomp->quality < QUALITY_MIN) | ||
1017 | sd->quality = QUALITY_MIN; | ||
1018 | else if (jcomp->quality > QUALITY_MAX) | ||
1019 | sd->quality = QUALITY_MAX; | ||
1020 | else | ||
1021 | sd->quality = jcomp->quality; | ||
1022 | if (gspca_dev->streaming) | ||
1023 | jpeg_set_qual(sd->jpeg_hdr, sd->quality); | ||
1024 | return 0; | ||
1025 | } | ||
1026 | |||
1027 | static int sd_get_jcomp(struct gspca_dev *gspca_dev, | ||
1028 | struct v4l2_jpegcompression *jcomp) | ||
1029 | { | ||
1030 | struct sd *sd = (struct sd *) gspca_dev; | ||
1031 | |||
1032 | memset(jcomp, 0, sizeof *jcomp); | ||
1033 | jcomp->quality = sd->quality; | ||
1034 | jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT | ||
1035 | | V4L2_JPEG_MARKER_DQT; | ||
1036 | return 0; | ||
1037 | } | ||
1038 | |||
1039 | /* sub-driver description */ | ||
1040 | static const struct sd_desc sd_desc = { | ||
1041 | .name = MODULE_NAME, | ||
1042 | .ctrls = sd_ctrls, | ||
1043 | .nctrls = ARRAY_SIZE(sd_ctrls), | ||
1044 | .config = sd_config, | ||
1045 | .init = sd_init, | ||
1046 | .start = sd_start, | ||
1047 | .stopN = sd_stopN, | ||
1048 | .pkt_scan = sd_pkt_scan, | ||
1049 | .get_jcomp = sd_get_jcomp, | ||
1050 | .set_jcomp = sd_set_jcomp, | ||
1051 | }; | ||
1052 | |||
1053 | /* -- module initialisation -- */ | ||
1054 | static const struct usb_device_id device_table[] = { | ||
1055 | {USB_DEVICE(0x040a, 0x0300), .driver_info = KodakEZ200}, | ||
1056 | {USB_DEVICE(0x041e, 0x400a), .driver_info = CreativePCCam300}, | ||
1057 | {USB_DEVICE(0x046d, 0x0890), .driver_info = LogitechTraveler}, | ||
1058 | {USB_DEVICE(0x046d, 0x0900), .driver_info = LogitechClickSmart310}, | ||
1059 | {USB_DEVICE(0x046d, 0x0901), .driver_info = LogitechClickSmart510}, | ||
1060 | {USB_DEVICE(0x04a5, 0x300c), .driver_info = BenqDC1016}, | ||
1061 | {USB_DEVICE(0x04fc, 0x7333), .driver_info = PalmPixDC85}, | ||
1062 | {USB_DEVICE(0x055f, 0xc200), .driver_info = MustekGsmart300}, | ||
1063 | {USB_DEVICE(0x055f, 0xc220), .driver_info = Gsmartmini}, | ||
1064 | {USB_DEVICE(0x06bd, 0x0404), .driver_info = AgfaCl20}, | ||
1065 | {USB_DEVICE(0x06be, 0x0800), .driver_info = Optimedia}, | ||
1066 | {USB_DEVICE(0x084d, 0x0003), .driver_info = DLinkDSC350}, | ||
1067 | {USB_DEVICE(0x08ca, 0x0103), .driver_info = AiptekPocketDV}, | ||
1068 | {USB_DEVICE(0x2899, 0x012c), .driver_info = ToptroIndus}, | ||
1069 | {USB_DEVICE(0x8086, 0x0630), .driver_info = IntelPocketPCCamera}, | ||
1070 | {} | ||
1071 | }; | ||
1072 | MODULE_DEVICE_TABLE(usb, device_table); | ||
1073 | |||
1074 | /* -- device connect -- */ | ||
1075 | static int sd_probe(struct usb_interface *intf, | ||
1076 | const struct usb_device_id *id) | ||
1077 | { | ||
1078 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | ||
1079 | THIS_MODULE); | ||
1080 | } | ||
1081 | |||
1082 | static struct usb_driver sd_driver = { | ||
1083 | .name = MODULE_NAME, | ||
1084 | .id_table = device_table, | ||
1085 | .probe = sd_probe, | ||
1086 | .disconnect = gspca_disconnect, | ||
1087 | #ifdef CONFIG_PM | ||
1088 | .suspend = gspca_suspend, | ||
1089 | .resume = gspca_resume, | ||
1090 | #endif | ||
1091 | }; | ||
1092 | |||
1093 | /* -- module insert / remove -- */ | ||
1094 | static int __init sd_mod_init(void) | ||
1095 | { | ||
1096 | return usb_register(&sd_driver); | ||
1097 | } | ||
1098 | static void __exit sd_mod_exit(void) | ||
1099 | { | ||
1100 | usb_deregister(&sd_driver); | ||
1101 | } | ||
1102 | |||
1103 | module_init(sd_mod_init); | ||
1104 | module_exit(sd_mod_exit); | ||