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6a7eba24 JFM |
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 | * | |
6a7eba24 JFM |
16 | */ |
17 | ||
133a9fe9 JP |
18 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
19 | ||
6a7eba24 JFM |
20 | #define MODULE_NAME "spca500" |
21 | ||
22 | #include "gspca.h" | |
23 | #include "jpeg.h" | |
24 | ||
6a7eba24 JFM |
25 | MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); |
26 | MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver"); | |
27 | MODULE_LICENSE("GPL"); | |
28 | ||
b56ab4ca HG |
29 | #define QUALITY 85 |
30 | ||
6a7eba24 JFM |
31 | /* specific webcam descriptor */ |
32 | struct sd { | |
33 | struct gspca_dev gspca_dev; /* !! must be the first item */ | |
34 | ||
6a7eba24 JFM |
35 | char subtype; |
36 | #define AgfaCl20 0 | |
37 | #define AiptekPocketDV 1 | |
38 | #define BenqDC1016 2 | |
39 | #define CreativePCCam300 3 | |
40 | #define DLinkDSC350 4 | |
41 | #define Gsmartmini 5 | |
42 | #define IntelPocketPCCamera 6 | |
43 | #define KodakEZ200 7 | |
44 | #define LogitechClickSmart310 8 | |
45 | #define LogitechClickSmart510 9 | |
46 | #define LogitechTraveler 10 | |
47 | #define MustekGsmart300 11 | |
48 | #define Optimedia 12 | |
49 | #define PalmPixDC85 13 | |
50 | #define ToptroIndus 14 | |
71cb2764 | 51 | |
9a731a32 | 52 | u8 jpeg_hdr[JPEG_HDR_SZ]; |
6a7eba24 JFM |
53 | }; |
54 | ||
cc611b8a | 55 | static const struct v4l2_pix_format vga_mode[] = { |
c2446b3e JFM |
56 | {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
57 | .bytesperline = 320, | |
58 | .sizeimage = 320 * 240 * 3 / 8 + 590, | |
59 | .colorspace = V4L2_COLORSPACE_JPEG, | |
60 | .priv = 1}, | |
61 | {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
62 | .bytesperline = 640, | |
63 | .sizeimage = 640 * 480 * 3 / 8 + 590, | |
64 | .colorspace = V4L2_COLORSPACE_JPEG, | |
65 | .priv = 0}, | |
6a7eba24 JFM |
66 | }; |
67 | ||
cc611b8a | 68 | static const struct v4l2_pix_format sif_mode[] = { |
c2446b3e JFM |
69 | {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, |
70 | .bytesperline = 176, | |
71 | .sizeimage = 176 * 144 * 3 / 8 + 590, | |
72 | .colorspace = V4L2_COLORSPACE_JPEG, | |
73 | .priv = 1}, | |
74 | {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, | |
75 | .bytesperline = 352, | |
76 | .sizeimage = 352 * 288 * 3 / 8 + 590, | |
77 | .colorspace = V4L2_COLORSPACE_JPEG, | |
78 | .priv = 0}, | |
6a7eba24 JFM |
79 | }; |
80 | ||
81 | /* Frame packet header offsets for the spca500 */ | |
82 | #define SPCA500_OFFSET_PADDINGLB 2 | |
83 | #define SPCA500_OFFSET_PADDINGHB 3 | |
84 | #define SPCA500_OFFSET_MODE 4 | |
85 | #define SPCA500_OFFSET_IMGWIDTH 5 | |
86 | #define SPCA500_OFFSET_IMGHEIGHT 6 | |
87 | #define SPCA500_OFFSET_IMGMODE 7 | |
88 | #define SPCA500_OFFSET_QTBLINDEX 8 | |
89 | #define SPCA500_OFFSET_FRAMSEQ 9 | |
90 | #define SPCA500_OFFSET_CDSPINFO 10 | |
91 | #define SPCA500_OFFSET_GPIO 11 | |
92 | #define SPCA500_OFFSET_AUGPIO 12 | |
93 | #define SPCA500_OFFSET_DATA 16 | |
94 | ||
95 | ||
a5ae2062 | 96 | static const __u16 spca500_visual_defaults[][3] = { |
6a7eba24 JFM |
97 | {0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync, |
98 | * hue (H byte) = 0, | |
99 | * saturation/hue enable, | |
100 | * brightness/contrast enable. | |
101 | */ | |
102 | {0x00, 0x0000, 0x8167}, /* brightness = 0 */ | |
103 | {0x00, 0x0020, 0x8168}, /* contrast = 0 */ | |
104 | {0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync, | |
105 | * hue (H byte) = 0, saturation/hue enable, | |
106 | * brightness/contrast enable. | |
107 | * was 0x0003, now 0x0000. | |
108 | */ | |
109 | {0x00, 0x0000, 0x816a}, /* hue (L byte) = 0 */ | |
110 | {0x00, 0x0020, 0x8169}, /* saturation = 0x20 */ | |
111 | {0x00, 0x0050, 0x8157}, /* edge gain high threshold */ | |
112 | {0x00, 0x0030, 0x8158}, /* edge gain low threshold */ | |
113 | {0x00, 0x0028, 0x8159}, /* edge bandwidth high threshold */ | |
114 | {0x00, 0x000a, 0x815a}, /* edge bandwidth low threshold */ | |
115 | {0x00, 0x0001, 0x8202}, /* clock rate compensation = 1/25 sec/frame */ | |
116 | {0x0c, 0x0004, 0x0000}, | |
117 | /* set interface */ | |
a5ae2062 | 118 | {} |
6a7eba24 | 119 | }; |
a5ae2062 | 120 | static const __u16 Clicksmart510_defaults[][3] = { |
6a7eba24 JFM |
121 | {0x00, 0x00, 0x8211}, |
122 | {0x00, 0x01, 0x82c0}, | |
123 | {0x00, 0x10, 0x82cb}, | |
124 | {0x00, 0x0f, 0x800d}, | |
125 | {0x00, 0x82, 0x8225}, | |
126 | {0x00, 0x21, 0x8228}, | |
127 | {0x00, 0x00, 0x8203}, | |
128 | {0x00, 0x00, 0x8204}, | |
129 | {0x00, 0x08, 0x8205}, | |
130 | {0x00, 0xf8, 0x8206}, | |
131 | {0x00, 0x28, 0x8207}, | |
132 | {0x00, 0xa0, 0x8208}, | |
133 | {0x00, 0x08, 0x824a}, | |
134 | {0x00, 0x08, 0x8214}, | |
135 | {0x00, 0x80, 0x82c1}, | |
136 | {0x00, 0x00, 0x82c2}, | |
137 | {0x00, 0x00, 0x82ca}, | |
138 | {0x00, 0x80, 0x82c1}, | |
139 | {0x00, 0x04, 0x82c2}, | |
140 | {0x00, 0x00, 0x82ca}, | |
141 | {0x00, 0xfc, 0x8100}, | |
142 | {0x00, 0xfc, 0x8105}, | |
143 | {0x00, 0x30, 0x8101}, | |
144 | {0x00, 0x00, 0x8102}, | |
145 | {0x00, 0x00, 0x8103}, | |
146 | {0x00, 0x66, 0x8107}, | |
147 | {0x00, 0x00, 0x816b}, | |
148 | {0x00, 0x00, 0x8155}, | |
149 | {0x00, 0x01, 0x8156}, | |
150 | {0x00, 0x60, 0x8157}, | |
151 | {0x00, 0x40, 0x8158}, | |
152 | {0x00, 0x0a, 0x8159}, | |
153 | {0x00, 0x06, 0x815a}, | |
154 | {0x00, 0x00, 0x813f}, | |
155 | {0x00, 0x00, 0x8200}, | |
156 | {0x00, 0x19, 0x8201}, | |
157 | {0x00, 0x00, 0x82c1}, | |
158 | {0x00, 0xa0, 0x82c2}, | |
159 | {0x00, 0x00, 0x82ca}, | |
160 | {0x00, 0x00, 0x8117}, | |
161 | {0x00, 0x00, 0x8118}, | |
162 | {0x00, 0x65, 0x8119}, | |
163 | {0x00, 0x00, 0x811a}, | |
164 | {0x00, 0x00, 0x811b}, | |
165 | {0x00, 0x55, 0x811c}, | |
166 | {0x00, 0x65, 0x811d}, | |
167 | {0x00, 0x55, 0x811e}, | |
168 | {0x00, 0x16, 0x811f}, | |
169 | {0x00, 0x19, 0x8120}, | |
170 | {0x00, 0x80, 0x8103}, | |
171 | {0x00, 0x83, 0x816b}, | |
172 | {0x00, 0x25, 0x8168}, | |
173 | {0x00, 0x01, 0x820f}, | |
174 | {0x00, 0xff, 0x8115}, | |
175 | {0x00, 0x48, 0x8116}, | |
176 | {0x00, 0x50, 0x8151}, | |
177 | {0x00, 0x40, 0x8152}, | |
178 | {0x00, 0x78, 0x8153}, | |
179 | {0x00, 0x40, 0x8154}, | |
180 | {0x00, 0x00, 0x8167}, | |
181 | {0x00, 0x20, 0x8168}, | |
182 | {0x00, 0x00, 0x816a}, | |
183 | {0x00, 0x03, 0x816b}, | |
184 | {0x00, 0x20, 0x8169}, | |
185 | {0x00, 0x60, 0x8157}, | |
186 | {0x00, 0x00, 0x8190}, | |
187 | {0x00, 0x00, 0x81a1}, | |
188 | {0x00, 0x00, 0x81b2}, | |
189 | {0x00, 0x27, 0x8191}, | |
190 | {0x00, 0x27, 0x81a2}, | |
191 | {0x00, 0x27, 0x81b3}, | |
192 | {0x00, 0x4b, 0x8192}, | |
193 | {0x00, 0x4b, 0x81a3}, | |
194 | {0x00, 0x4b, 0x81b4}, | |
195 | {0x00, 0x66, 0x8193}, | |
196 | {0x00, 0x66, 0x81a4}, | |
197 | {0x00, 0x66, 0x81b5}, | |
198 | {0x00, 0x79, 0x8194}, | |
199 | {0x00, 0x79, 0x81a5}, | |
200 | {0x00, 0x79, 0x81b6}, | |
201 | {0x00, 0x8a, 0x8195}, | |
202 | {0x00, 0x8a, 0x81a6}, | |
203 | {0x00, 0x8a, 0x81b7}, | |
204 | {0x00, 0x9b, 0x8196}, | |
205 | {0x00, 0x9b, 0x81a7}, | |
206 | {0x00, 0x9b, 0x81b8}, | |
207 | {0x00, 0xa6, 0x8197}, | |
208 | {0x00, 0xa6, 0x81a8}, | |
209 | {0x00, 0xa6, 0x81b9}, | |
210 | {0x00, 0xb2, 0x8198}, | |
211 | {0x00, 0xb2, 0x81a9}, | |
212 | {0x00, 0xb2, 0x81ba}, | |
213 | {0x00, 0xbe, 0x8199}, | |
214 | {0x00, 0xbe, 0x81aa}, | |
215 | {0x00, 0xbe, 0x81bb}, | |
216 | {0x00, 0xc8, 0x819a}, | |
217 | {0x00, 0xc8, 0x81ab}, | |
218 | {0x00, 0xc8, 0x81bc}, | |
219 | {0x00, 0xd2, 0x819b}, | |
220 | {0x00, 0xd2, 0x81ac}, | |
221 | {0x00, 0xd2, 0x81bd}, | |
222 | {0x00, 0xdb, 0x819c}, | |
223 | {0x00, 0xdb, 0x81ad}, | |
224 | {0x00, 0xdb, 0x81be}, | |
225 | {0x00, 0xe4, 0x819d}, | |
226 | {0x00, 0xe4, 0x81ae}, | |
227 | {0x00, 0xe4, 0x81bf}, | |
228 | {0x00, 0xed, 0x819e}, | |
229 | {0x00, 0xed, 0x81af}, | |
230 | {0x00, 0xed, 0x81c0}, | |
231 | {0x00, 0xf7, 0x819f}, | |
232 | {0x00, 0xf7, 0x81b0}, | |
233 | {0x00, 0xf7, 0x81c1}, | |
234 | {0x00, 0xff, 0x81a0}, | |
235 | {0x00, 0xff, 0x81b1}, | |
236 | {0x00, 0xff, 0x81c2}, | |
237 | {0x00, 0x03, 0x8156}, | |
238 | {0x00, 0x00, 0x8211}, | |
239 | {0x00, 0x20, 0x8168}, | |
240 | {0x00, 0x01, 0x8202}, | |
241 | {0x00, 0x30, 0x8101}, | |
242 | {0x00, 0x00, 0x8111}, | |
243 | {0x00, 0x00, 0x8112}, | |
244 | {0x00, 0x00, 0x8113}, | |
245 | {0x00, 0x00, 0x8114}, | |
246 | {} | |
247 | }; | |
248 | ||
a5ae2062 | 249 | static const __u8 qtable_creative_pccam[2][64] = { |
6a7eba24 JFM |
250 | { /* Q-table Y-components */ |
251 | 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, | |
252 | 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, | |
253 | 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, | |
254 | 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, | |
255 | 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, | |
256 | 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, | |
257 | 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, | |
258 | 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e}, | |
259 | { /* Q-table C-components */ | |
260 | 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, | |
261 | 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, | |
262 | 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
263 | 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
264 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
265 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
266 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, | |
267 | 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} | |
268 | }; | |
269 | ||
a5ae2062 | 270 | static const __u8 qtable_kodak_ez200[2][64] = { |
6a7eba24 JFM |
271 | { /* Q-table Y-components */ |
272 | 0x02, 0x01, 0x01, 0x02, 0x02, 0x04, 0x05, 0x06, | |
273 | 0x01, 0x01, 0x01, 0x02, 0x03, 0x06, 0x06, 0x06, | |
274 | 0x01, 0x01, 0x02, 0x02, 0x04, 0x06, 0x07, 0x06, | |
275 | 0x01, 0x02, 0x02, 0x03, 0x05, 0x09, 0x08, 0x06, | |
276 | 0x02, 0x02, 0x04, 0x06, 0x07, 0x0b, 0x0a, 0x08, | |
277 | 0x02, 0x04, 0x06, 0x06, 0x08, 0x0a, 0x0b, 0x09, | |
278 | 0x05, 0x06, 0x08, 0x09, 0x0a, 0x0c, 0x0c, 0x0a, | |
279 | 0x07, 0x09, 0x0a, 0x0a, 0x0b, 0x0a, 0x0a, 0x0a}, | |
280 | { /* Q-table C-components */ | |
281 | 0x02, 0x02, 0x02, 0x05, 0x0a, 0x0a, 0x0a, 0x0a, | |
282 | 0x02, 0x02, 0x03, 0x07, 0x0a, 0x0a, 0x0a, 0x0a, | |
283 | 0x02, 0x03, 0x06, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | |
284 | 0x05, 0x07, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | |
285 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | |
286 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | |
287 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, | |
288 | 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a} | |
289 | }; | |
290 | ||
a5ae2062 | 291 | static const __u8 qtable_pocketdv[2][64] = { |
956e42d2 | 292 | { /* Q-table Y-components start registers 0x8800 */ |
6a7eba24 JFM |
293 | 0x06, 0x04, 0x04, 0x06, 0x0a, 0x10, 0x14, 0x18, |
294 | 0x05, 0x05, 0x06, 0x08, 0x0a, 0x17, 0x18, 0x16, | |
295 | 0x06, 0x05, 0x06, 0x0a, 0x10, 0x17, 0x1c, 0x16, | |
296 | 0x06, 0x07, 0x09, 0x0c, 0x14, 0x23, 0x20, 0x19, | |
297 | 0x07, 0x09, 0x0f, 0x16, 0x1b, 0x2c, 0x29, 0x1f, | |
298 | 0x0a, 0x0e, 0x16, 0x1a, 0x20, 0x2a, 0x2d, 0x25, | |
299 | 0x14, 0x1a, 0x1f, 0x23, 0x29, 0x30, 0x30, 0x28, | |
300 | 0x1d, 0x25, 0x26, 0x27, 0x2d, 0x28, 0x29, 0x28, | |
301 | }, | |
956e42d2 | 302 | { /* Q-table C-components start registers 0x8840 */ |
6a7eba24 JFM |
303 | 0x07, 0x07, 0x0a, 0x13, 0x28, 0x28, 0x28, 0x28, |
304 | 0x07, 0x08, 0x0a, 0x1a, 0x28, 0x28, 0x28, 0x28, | |
305 | 0x0a, 0x0a, 0x16, 0x28, 0x28, 0x28, 0x28, 0x28, | |
306 | 0x13, 0x1a, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | |
307 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | |
308 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | |
309 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, | |
310 | 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28} | |
311 | }; | |
312 | ||
739570bb JFM |
313 | /* read 'len' bytes to gspca_dev->usb_buf */ |
314 | static void reg_r(struct gspca_dev *gspca_dev, | |
315 | __u16 index, | |
316 | __u16 length) | |
6a7eba24 | 317 | { |
739570bb JFM |
318 | usb_control_msg(gspca_dev->dev, |
319 | usb_rcvctrlpipe(gspca_dev->dev, 0), | |
6a7eba24 JFM |
320 | 0, |
321 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
322 | 0, /* value */ | |
739570bb | 323 | index, gspca_dev->usb_buf, length, 500); |
6a7eba24 JFM |
324 | } |
325 | ||
739570bb | 326 | static int reg_w(struct gspca_dev *gspca_dev, |
6a7eba24 JFM |
327 | __u16 req, __u16 index, __u16 value) |
328 | { | |
329 | int ret; | |
330 | ||
a5ae2062 | 331 | PDEBUG(D_USBO, "reg write: [0x%02x] = 0x%02x", index, value); |
739570bb JFM |
332 | ret = usb_control_msg(gspca_dev->dev, |
333 | usb_sndctrlpipe(gspca_dev->dev, 0), | |
6a7eba24 | 334 | req, |
bf7f0b98 | 335 | USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, |
6a7eba24 | 336 | value, index, NULL, 0, 500); |
6a7eba24 | 337 | if (ret < 0) |
133a9fe9 | 338 | pr_err("reg write: error %d\n", ret); |
6a7eba24 JFM |
339 | return ret; |
340 | } | |
341 | ||
342 | /* returns: negative is error, pos or zero is data */ | |
739570bb | 343 | static int reg_r_12(struct gspca_dev *gspca_dev, |
6a7eba24 JFM |
344 | __u16 req, /* bRequest */ |
345 | __u16 index, /* wIndex */ | |
346 | __u16 length) /* wLength (1 or 2 only) */ | |
347 | { | |
348 | int ret; | |
6a7eba24 | 349 | |
739570bb JFM |
350 | gspca_dev->usb_buf[1] = 0; |
351 | ret = usb_control_msg(gspca_dev->dev, | |
352 | usb_rcvctrlpipe(gspca_dev->dev, 0), | |
6a7eba24 JFM |
353 | req, |
354 | USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | |
355 | 0, /* value */ | |
356 | index, | |
739570bb | 357 | gspca_dev->usb_buf, length, |
6a7eba24 JFM |
358 | 500); /* timeout */ |
359 | if (ret < 0) { | |
133a9fe9 | 360 | pr_err("reg_r_12 err %d\n", ret); |
0b656321 | 361 | return ret; |
6a7eba24 | 362 | } |
739570bb | 363 | return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; |
6a7eba24 JFM |
364 | } |
365 | ||
366 | /* | |
367 | * Simple function to wait for a given 8-bit value to be returned from | |
368 | * a reg_read call. | |
369 | * Returns: negative is error or timeout, zero is success. | |
370 | */ | |
739570bb | 371 | static int reg_r_wait(struct gspca_dev *gspca_dev, |
6a7eba24 JFM |
372 | __u16 reg, __u16 index, __u16 value) |
373 | { | |
374 | int ret, cnt = 20; | |
375 | ||
376 | while (--cnt > 0) { | |
739570bb | 377 | ret = reg_r_12(gspca_dev, reg, index, 1); |
6a7eba24 JFM |
378 | if (ret == value) |
379 | return 0; | |
380 | msleep(50); | |
381 | } | |
382 | return -EIO; | |
383 | } | |
384 | ||
385 | static int write_vector(struct gspca_dev *gspca_dev, | |
a5ae2062 | 386 | const __u16 data[][3]) |
6a7eba24 | 387 | { |
6a7eba24 JFM |
388 | int ret, i = 0; |
389 | ||
390 | while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) { | |
739570bb | 391 | ret = reg_w(gspca_dev, data[i][0], data[i][2], data[i][1]); |
6a7eba24 JFM |
392 | if (ret < 0) |
393 | return ret; | |
394 | i++; | |
395 | } | |
396 | return 0; | |
397 | } | |
398 | ||
399 | static int spca50x_setup_qtable(struct gspca_dev *gspca_dev, | |
400 | unsigned int request, | |
401 | unsigned int ybase, | |
402 | unsigned int cbase, | |
a5ae2062 | 403 | const __u8 qtable[2][64]) |
6a7eba24 | 404 | { |
6a7eba24 JFM |
405 | int i, err; |
406 | ||
407 | /* loop over y components */ | |
408 | for (i = 0; i < 64; i++) { | |
739570bb | 409 | err = reg_w(gspca_dev, request, ybase + i, qtable[0][i]); |
6a7eba24 JFM |
410 | if (err < 0) |
411 | return err; | |
412 | } | |
413 | ||
414 | /* loop over c components */ | |
415 | for (i = 0; i < 64; i++) { | |
739570bb | 416 | err = reg_w(gspca_dev, request, cbase + i, qtable[1][i]); |
6a7eba24 JFM |
417 | if (err < 0) |
418 | return err; | |
419 | } | |
420 | return 0; | |
421 | } | |
422 | ||
423 | static void spca500_ping310(struct gspca_dev *gspca_dev) | |
424 | { | |
739570bb | 425 | reg_r(gspca_dev, 0x0d04, 2); |
a5ae2062 | 426 | PDEBUG(D_STREAM, "ClickSmart310 ping 0x0d04 0x%02x 0x%02x", |
739570bb | 427 | gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); |
6a7eba24 JFM |
428 | } |
429 | ||
430 | static void spca500_clksmart310_init(struct gspca_dev *gspca_dev) | |
431 | { | |
739570bb | 432 | reg_r(gspca_dev, 0x0d05, 2); |
a5ae2062 | 433 | PDEBUG(D_STREAM, "ClickSmart310 init 0x0d05 0x%02x 0x%02x", |
739570bb JFM |
434 | gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); |
435 | reg_w(gspca_dev, 0x00, 0x8167, 0x5a); | |
6a7eba24 JFM |
436 | spca500_ping310(gspca_dev); |
437 | ||
739570bb JFM |
438 | reg_w(gspca_dev, 0x00, 0x8168, 0x22); |
439 | reg_w(gspca_dev, 0x00, 0x816a, 0xc0); | |
440 | reg_w(gspca_dev, 0x00, 0x816b, 0x0b); | |
441 | reg_w(gspca_dev, 0x00, 0x8169, 0x25); | |
442 | reg_w(gspca_dev, 0x00, 0x8157, 0x5b); | |
443 | reg_w(gspca_dev, 0x00, 0x8158, 0x5b); | |
444 | reg_w(gspca_dev, 0x00, 0x813f, 0x03); | |
445 | reg_w(gspca_dev, 0x00, 0x8151, 0x4a); | |
446 | reg_w(gspca_dev, 0x00, 0x8153, 0x78); | |
447 | reg_w(gspca_dev, 0x00, 0x0d01, 0x04); | |
6a7eba24 | 448 | /* 00 for adjust shutter */ |
739570bb JFM |
449 | reg_w(gspca_dev, 0x00, 0x0d02, 0x01); |
450 | reg_w(gspca_dev, 0x00, 0x8169, 0x25); | |
451 | reg_w(gspca_dev, 0x00, 0x0d01, 0x02); | |
6a7eba24 JFM |
452 | } |
453 | ||
454 | static void spca500_setmode(struct gspca_dev *gspca_dev, | |
455 | __u8 xmult, __u8 ymult) | |
456 | { | |
457 | int mode; | |
458 | ||
459 | /* set x multiplier */ | |
739570bb | 460 | reg_w(gspca_dev, 0, 0x8001, xmult); |
6a7eba24 JFM |
461 | |
462 | /* set y multiplier */ | |
739570bb | 463 | reg_w(gspca_dev, 0, 0x8002, ymult); |
6a7eba24 JFM |
464 | |
465 | /* use compressed mode, VGA, with mode specific subsample */ | |
c2446b3e | 466 | mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; |
739570bb | 467 | reg_w(gspca_dev, 0, 0x8003, mode << 4); |
6a7eba24 JFM |
468 | } |
469 | ||
470 | static int spca500_full_reset(struct gspca_dev *gspca_dev) | |
471 | { | |
472 | int err; | |
473 | ||
474 | /* send the reset command */ | |
739570bb | 475 | err = reg_w(gspca_dev, 0xe0, 0x0001, 0x0000); |
6a7eba24 JFM |
476 | if (err < 0) |
477 | return err; | |
478 | ||
479 | /* wait for the reset to complete */ | |
739570bb | 480 | err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000); |
6a7eba24 JFM |
481 | if (err < 0) |
482 | return err; | |
739570bb | 483 | err = reg_w(gspca_dev, 0xe0, 0x0000, 0x0000); |
6a7eba24 JFM |
484 | if (err < 0) |
485 | return err; | |
739570bb | 486 | err = reg_r_wait(gspca_dev, 0x06, 0, 0); |
6a7eba24 | 487 | if (err < 0) { |
c93396e1 | 488 | PERR("reg_r_wait() failed"); |
6a7eba24 JFM |
489 | return err; |
490 | } | |
491 | /* all ok */ | |
492 | return 0; | |
493 | } | |
494 | ||
495 | /* Synchro the Bridge with sensor */ | |
496 | /* Maybe that will work on all spca500 chip */ | |
497 | /* because i only own a clicksmart310 try for that chip */ | |
498 | /* using spca50x_set_packet_size() cause an Ooops here */ | |
499 | /* usb_set_interface from kernel 2.6.x clear all the urb stuff */ | |
500 | /* up-port the same feature as in 2.4.x kernel */ | |
501 | static int spca500_synch310(struct gspca_dev *gspca_dev) | |
502 | { | |
6a7eba24 | 503 | if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0) { |
c93396e1 | 504 | PERR("Set packet size: set interface error"); |
6a7eba24 JFM |
505 | goto error; |
506 | } | |
507 | spca500_ping310(gspca_dev); | |
508 | ||
739570bb | 509 | reg_r(gspca_dev, 0x0d00, 1); |
6a7eba24 JFM |
510 | |
511 | /* need alt setting here */ | |
512 | PDEBUG(D_PACK, "ClickSmart310 sync alt: %d", gspca_dev->alt); | |
513 | ||
514 | /* Windoze use pipe with altsetting 6 why 7 here */ | |
515 | if (usb_set_interface(gspca_dev->dev, | |
516 | gspca_dev->iface, | |
517 | gspca_dev->alt) < 0) { | |
c93396e1 | 518 | PERR("Set packet size: set interface error"); |
6a7eba24 JFM |
519 | goto error; |
520 | } | |
521 | return 0; | |
522 | error: | |
523 | return -EBUSY; | |
524 | } | |
525 | ||
526 | static void spca500_reinit(struct gspca_dev *gspca_dev) | |
527 | { | |
528 | int err; | |
529 | __u8 Data; | |
530 | ||
af901ca1 | 531 | /* some unknown command from Aiptek pocket dv and family300 */ |
6a7eba24 | 532 | |
739570bb JFM |
533 | reg_w(gspca_dev, 0x00, 0x0d01, 0x01); |
534 | reg_w(gspca_dev, 0x00, 0x0d03, 0x00); | |
535 | reg_w(gspca_dev, 0x00, 0x0d02, 0x01); | |
6a7eba24 JFM |
536 | |
537 | /* enable drop packet */ | |
739570bb | 538 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); |
6a7eba24 JFM |
539 | |
540 | err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, | |
541 | qtable_pocketdv); | |
542 | if (err < 0) | |
c93396e1 | 543 | PERR("spca50x_setup_qtable failed on init"); |
6a7eba24 JFM |
544 | |
545 | /* set qtable index */ | |
739570bb | 546 | reg_w(gspca_dev, 0x00, 0x8880, 2); |
6a7eba24 | 547 | /* family cam Quicksmart stuff */ |
739570bb | 548 | reg_w(gspca_dev, 0x00, 0x800a, 0x00); |
25985edc | 549 | /* Set agc transfer: synced between frames */ |
739570bb | 550 | reg_w(gspca_dev, 0x00, 0x820f, 0x01); |
6a7eba24 | 551 | /* Init SDRAM - needed for SDRAM access */ |
739570bb | 552 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); |
6a7eba24 | 553 | /*Start init sequence or stream */ |
739570bb | 554 | reg_w(gspca_dev, 0, 0x8003, 0x00); |
6a7eba24 | 555 | /* switch to video camera mode */ |
739570bb | 556 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
6a7eba24 | 557 | msleep(2000); |
739570bb JFM |
558 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) { |
559 | reg_r(gspca_dev, 0x816b, 1); | |
560 | Data = gspca_dev->usb_buf[0]; | |
561 | reg_w(gspca_dev, 0x00, 0x816b, Data); | |
562 | } | |
6a7eba24 JFM |
563 | } |
564 | ||
565 | /* this function is called at probe time */ | |
566 | static int sd_config(struct gspca_dev *gspca_dev, | |
567 | const struct usb_device_id *id) | |
568 | { | |
569 | struct sd *sd = (struct sd *) gspca_dev; | |
570 | struct cam *cam; | |
9d64fdb1 | 571 | |
6a7eba24 | 572 | cam = &gspca_dev->cam; |
9d64fdb1 | 573 | sd->subtype = id->driver_info; |
6a7eba24 JFM |
574 | if (sd->subtype != LogitechClickSmart310) { |
575 | cam->cam_mode = vga_mode; | |
80297125 | 576 | cam->nmodes = ARRAY_SIZE(vga_mode); |
6a7eba24 JFM |
577 | } else { |
578 | cam->cam_mode = sif_mode; | |
80297125 | 579 | cam->nmodes = ARRAY_SIZE(sif_mode); |
6a7eba24 | 580 | } |
6a7eba24 JFM |
581 | return 0; |
582 | } | |
583 | ||
012d6b02 JFM |
584 | /* this function is called at probe and resume time */ |
585 | static int sd_init(struct gspca_dev *gspca_dev) | |
6a7eba24 JFM |
586 | { |
587 | struct sd *sd = (struct sd *) gspca_dev; | |
588 | ||
589 | /* initialisation of spca500 based cameras is deferred */ | |
590 | PDEBUG(D_STREAM, "SPCA500 init"); | |
591 | if (sd->subtype == LogitechClickSmart310) | |
592 | spca500_clksmart310_init(gspca_dev); | |
593 | /* else | |
594 | spca500_initialise(gspca_dev); */ | |
595 | PDEBUG(D_STREAM, "SPCA500 init done"); | |
596 | return 0; | |
597 | } | |
598 | ||
72ab97ce | 599 | static int sd_start(struct gspca_dev *gspca_dev) |
6a7eba24 JFM |
600 | { |
601 | struct sd *sd = (struct sd *) gspca_dev; | |
602 | int err; | |
603 | __u8 Data; | |
604 | __u8 xmult, ymult; | |
605 | ||
71cb2764 | 606 | /* create the JPEG header */ |
1966bc2a OZ |
607 | jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, |
608 | gspca_dev->pixfmt.width, | |
71cb2764 | 609 | 0x22); /* JPEG 411 */ |
b56ab4ca | 610 | jpeg_set_qual(sd->jpeg_hdr, QUALITY); |
71cb2764 | 611 | |
6a7eba24 JFM |
612 | if (sd->subtype == LogitechClickSmart310) { |
613 | xmult = 0x16; | |
614 | ymult = 0x12; | |
615 | } else { | |
616 | xmult = 0x28; | |
617 | ymult = 0x1e; | |
618 | } | |
619 | ||
620 | /* is there a sensor here ? */ | |
739570bb JFM |
621 | reg_r(gspca_dev, 0x8a04, 1); |
622 | PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02x", | |
623 | gspca_dev->usb_buf[0]); | |
624 | PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02x, Ymult: 0x%02x", | |
6a7eba24 JFM |
625 | gspca_dev->curr_mode, xmult, ymult); |
626 | ||
627 | /* setup qtable */ | |
628 | switch (sd->subtype) { | |
629 | case LogitechClickSmart310: | |
630 | spca500_setmode(gspca_dev, xmult, ymult); | |
631 | ||
632 | /* enable drop packet */ | |
739570bb JFM |
633 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); |
634 | reg_w(gspca_dev, 0x00, 0x8880, 3); | |
6a7eba24 JFM |
635 | err = spca50x_setup_qtable(gspca_dev, |
636 | 0x00, 0x8800, 0x8840, | |
637 | qtable_creative_pccam); | |
638 | if (err < 0) | |
c93396e1 | 639 | PERR("spca50x_setup_qtable failed"); |
6a7eba24 | 640 | /* Init SDRAM - needed for SDRAM access */ |
739570bb | 641 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); |
6a7eba24 JFM |
642 | |
643 | /* switch to video camera mode */ | |
739570bb | 644 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
6a7eba24 | 645 | msleep(500); |
739570bb | 646 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) |
c93396e1 | 647 | PERR("reg_r_wait() failed"); |
6a7eba24 | 648 | |
739570bb JFM |
649 | reg_r(gspca_dev, 0x816b, 1); |
650 | Data = gspca_dev->usb_buf[0]; | |
651 | reg_w(gspca_dev, 0x00, 0x816b, Data); | |
6a7eba24 JFM |
652 | |
653 | spca500_synch310(gspca_dev); | |
654 | ||
655 | write_vector(gspca_dev, spca500_visual_defaults); | |
656 | spca500_setmode(gspca_dev, xmult, ymult); | |
657 | /* enable drop packet */ | |
48d7a891 JFM |
658 | err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001); |
659 | if (err < 0) | |
c93396e1 | 660 | PERR("failed to enable drop packet"); |
739570bb | 661 | reg_w(gspca_dev, 0x00, 0x8880, 3); |
6a7eba24 JFM |
662 | err = spca50x_setup_qtable(gspca_dev, |
663 | 0x00, 0x8800, 0x8840, | |
664 | qtable_creative_pccam); | |
665 | if (err < 0) | |
c93396e1 | 666 | PERR("spca50x_setup_qtable failed"); |
6a7eba24 JFM |
667 | |
668 | /* Init SDRAM - needed for SDRAM access */ | |
739570bb | 669 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); |
6a7eba24 JFM |
670 | |
671 | /* switch to video camera mode */ | |
739570bb | 672 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
6a7eba24 | 673 | |
739570bb | 674 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) |
c93396e1 | 675 | PERR("reg_r_wait() failed"); |
6a7eba24 | 676 | |
739570bb JFM |
677 | reg_r(gspca_dev, 0x816b, 1); |
678 | Data = gspca_dev->usb_buf[0]; | |
679 | reg_w(gspca_dev, 0x00, 0x816b, Data); | |
6a7eba24 JFM |
680 | break; |
681 | case CreativePCCam300: /* Creative PC-CAM 300 640x480 CCD */ | |
682 | case IntelPocketPCCamera: /* FIXME: Temporary fix for | |
683 | * Intel Pocket PC Camera | |
684 | * - NWG (Sat 29th March 2003) */ | |
685 | ||
686 | /* do a full reset */ | |
956e42d2 JFM |
687 | err = spca500_full_reset(gspca_dev); |
688 | if (err < 0) | |
c93396e1 | 689 | PERR("spca500_full_reset failed"); |
6a7eba24 JFM |
690 | |
691 | /* enable drop packet */ | |
739570bb | 692 | err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001); |
6a7eba24 | 693 | if (err < 0) |
c93396e1 | 694 | PERR("failed to enable drop packet"); |
739570bb | 695 | reg_w(gspca_dev, 0x00, 0x8880, 3); |
6a7eba24 JFM |
696 | err = spca50x_setup_qtable(gspca_dev, |
697 | 0x00, 0x8800, 0x8840, | |
698 | qtable_creative_pccam); | |
699 | if (err < 0) | |
c93396e1 | 700 | PERR("spca50x_setup_qtable failed"); |
6a7eba24 JFM |
701 | |
702 | spca500_setmode(gspca_dev, xmult, ymult); | |
739570bb | 703 | reg_w(gspca_dev, 0x20, 0x0001, 0x0004); |
6a7eba24 JFM |
704 | |
705 | /* switch to video camera mode */ | |
739570bb | 706 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
6a7eba24 | 707 | |
739570bb | 708 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) |
c93396e1 | 709 | PERR("reg_r_wait() failed"); |
6a7eba24 | 710 | |
739570bb JFM |
711 | reg_r(gspca_dev, 0x816b, 1); |
712 | Data = gspca_dev->usb_buf[0]; | |
713 | reg_w(gspca_dev, 0x00, 0x816b, Data); | |
6a7eba24 | 714 | |
a5ae2062 | 715 | /* write_vector(gspca_dev, spca500_visual_defaults); */ |
6a7eba24 JFM |
716 | break; |
717 | case KodakEZ200: /* Kodak EZ200 */ | |
718 | ||
719 | /* do a full reset */ | |
720 | err = spca500_full_reset(gspca_dev); | |
721 | if (err < 0) | |
c93396e1 | 722 | PERR("spca500_full_reset failed"); |
6a7eba24 | 723 | /* enable drop packet */ |
739570bb JFM |
724 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); |
725 | reg_w(gspca_dev, 0x00, 0x8880, 0); | |
6a7eba24 JFM |
726 | err = spca50x_setup_qtable(gspca_dev, |
727 | 0x00, 0x8800, 0x8840, | |
728 | qtable_kodak_ez200); | |
729 | if (err < 0) | |
c93396e1 | 730 | PERR("spca50x_setup_qtable failed"); |
6a7eba24 JFM |
731 | spca500_setmode(gspca_dev, xmult, ymult); |
732 | ||
739570bb | 733 | reg_w(gspca_dev, 0x20, 0x0001, 0x0004); |
6a7eba24 JFM |
734 | |
735 | /* switch to video camera mode */ | |
739570bb | 736 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
6a7eba24 | 737 | |
739570bb | 738 | if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) |
c93396e1 | 739 | PERR("reg_r_wait() failed"); |
6a7eba24 | 740 | |
739570bb JFM |
741 | reg_r(gspca_dev, 0x816b, 1); |
742 | Data = gspca_dev->usb_buf[0]; | |
743 | reg_w(gspca_dev, 0x00, 0x816b, Data); | |
6a7eba24 | 744 | |
a5ae2062 | 745 | /* write_vector(gspca_dev, spca500_visual_defaults); */ |
6a7eba24 JFM |
746 | break; |
747 | ||
748 | case BenqDC1016: | |
749 | case DLinkDSC350: /* FamilyCam 300 */ | |
750 | case AiptekPocketDV: /* Aiptek PocketDV */ | |
751 | case Gsmartmini: /*Mustek Gsmart Mini */ | |
752 | case MustekGsmart300: /* Mustek Gsmart 300 */ | |
753 | case PalmPixDC85: | |
754 | case Optimedia: | |
755 | case ToptroIndus: | |
756 | case AgfaCl20: | |
757 | spca500_reinit(gspca_dev); | |
739570bb | 758 | reg_w(gspca_dev, 0x00, 0x0d01, 0x01); |
6a7eba24 | 759 | /* enable drop packet */ |
739570bb | 760 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); |
6a7eba24 JFM |
761 | |
762 | err = spca50x_setup_qtable(gspca_dev, | |
763 | 0x00, 0x8800, 0x8840, qtable_pocketdv); | |
764 | if (err < 0) | |
c93396e1 | 765 | PERR("spca50x_setup_qtable failed"); |
739570bb | 766 | reg_w(gspca_dev, 0x00, 0x8880, 2); |
6a7eba24 JFM |
767 | |
768 | /* familycam Quicksmart pocketDV stuff */ | |
739570bb | 769 | reg_w(gspca_dev, 0x00, 0x800a, 0x00); |
25985edc | 770 | /* Set agc transfer: synced between frames */ |
739570bb | 771 | reg_w(gspca_dev, 0x00, 0x820f, 0x01); |
6a7eba24 | 772 | /* Init SDRAM - needed for SDRAM access */ |
739570bb | 773 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); |
6a7eba24 | 774 | |
956e42d2 | 775 | spca500_setmode(gspca_dev, xmult, ymult); |
6a7eba24 | 776 | /* switch to video camera mode */ |
739570bb | 777 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
6a7eba24 | 778 | |
739570bb | 779 | reg_r_wait(gspca_dev, 0, 0x8000, 0x44); |
6a7eba24 | 780 | |
739570bb JFM |
781 | reg_r(gspca_dev, 0x816b, 1); |
782 | Data = gspca_dev->usb_buf[0]; | |
783 | reg_w(gspca_dev, 0x00, 0x816b, Data); | |
6a7eba24 JFM |
784 | break; |
785 | case LogitechTraveler: | |
786 | case LogitechClickSmart510: | |
739570bb | 787 | reg_w(gspca_dev, 0x02, 0x00, 0x00); |
6a7eba24 | 788 | /* enable drop packet */ |
739570bb | 789 | reg_w(gspca_dev, 0x00, 0x850a, 0x0001); |
6a7eba24 JFM |
790 | |
791 | err = spca50x_setup_qtable(gspca_dev, | |
792 | 0x00, 0x8800, | |
793 | 0x8840, qtable_creative_pccam); | |
794 | if (err < 0) | |
c93396e1 | 795 | PERR("spca50x_setup_qtable failed"); |
739570bb JFM |
796 | reg_w(gspca_dev, 0x00, 0x8880, 3); |
797 | reg_w(gspca_dev, 0x00, 0x800a, 0x00); | |
6a7eba24 | 798 | /* Init SDRAM - needed for SDRAM access */ |
739570bb | 799 | reg_w(gspca_dev, 0x00, 0x870a, 0x04); |
6a7eba24 JFM |
800 | |
801 | spca500_setmode(gspca_dev, xmult, ymult); | |
802 | ||
803 | /* switch to video camera mode */ | |
739570bb JFM |
804 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
805 | reg_r_wait(gspca_dev, 0, 0x8000, 0x44); | |
6a7eba24 | 806 | |
739570bb JFM |
807 | reg_r(gspca_dev, 0x816b, 1); |
808 | Data = gspca_dev->usb_buf[0]; | |
809 | reg_w(gspca_dev, 0x00, 0x816b, Data); | |
6a7eba24 JFM |
810 | write_vector(gspca_dev, Clicksmart510_defaults); |
811 | break; | |
812 | } | |
72ab97ce | 813 | return 0; |
6a7eba24 JFM |
814 | } |
815 | ||
816 | static void sd_stopN(struct gspca_dev *gspca_dev) | |
817 | { | |
739570bb | 818 | reg_w(gspca_dev, 0, 0x8003, 0x00); |
6a7eba24 JFM |
819 | |
820 | /* switch to video camera mode */ | |
739570bb JFM |
821 | reg_w(gspca_dev, 0x00, 0x8000, 0x0004); |
822 | reg_r(gspca_dev, 0x8000, 1); | |
823 | PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x", | |
824 | gspca_dev->usb_buf[0]); | |
6a7eba24 JFM |
825 | } |
826 | ||
6a7eba24 | 827 | static void sd_pkt_scan(struct gspca_dev *gspca_dev, |
76dd272b | 828 | u8 *data, /* isoc packet */ |
6a7eba24 JFM |
829 | int len) /* iso packet length */ |
830 | { | |
831 | struct sd *sd = (struct sd *) gspca_dev; | |
832 | int i; | |
a5ae2062 | 833 | static __u8 ffd9[] = {0xff, 0xd9}; |
6a7eba24 JFM |
834 | |
835 | /* frames are jpeg 4.1.1 without 0xff escape */ | |
836 | if (data[0] == 0xff) { | |
837 | if (data[1] != 0x01) { /* drop packet */ | |
838 | /* gspca_dev->last_packet_type = DISCARD_PACKET; */ | |
839 | return; | |
840 | } | |
76dd272b | 841 | gspca_frame_add(gspca_dev, LAST_PACKET, |
6a7eba24 JFM |
842 | ffd9, 2); |
843 | ||
844 | /* put the JPEG header in the new frame */ | |
76dd272b | 845 | gspca_frame_add(gspca_dev, FIRST_PACKET, |
71cb2764 | 846 | sd->jpeg_hdr, JPEG_HDR_SZ); |
6a7eba24 JFM |
847 | |
848 | data += SPCA500_OFFSET_DATA; | |
849 | len -= SPCA500_OFFSET_DATA; | |
850 | } else { | |
851 | data += 1; | |
852 | len -= 1; | |
853 | } | |
854 | ||
855 | /* add 0x00 after 0xff */ | |
59746e13 JFM |
856 | i = 0; |
857 | do { | |
858 | if (data[i] == 0xff) { | |
76dd272b | 859 | gspca_frame_add(gspca_dev, INTER_PACKET, |
59746e13 JFM |
860 | data, i + 1); |
861 | len -= i; | |
862 | data += i; | |
863 | *data = 0x00; | |
864 | i = 0; | |
865 | } | |
866 | i++; | |
867 | } while (i < len); | |
76dd272b | 868 | gspca_frame_add(gspca_dev, INTER_PACKET, data, len); |
6a7eba24 JFM |
869 | } |
870 | ||
9bf0c43e | 871 | static void setbrightness(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 | 872 | { |
739570bb | 873 | reg_w(gspca_dev, 0x00, 0x8167, |
9bf0c43e | 874 | (__u8) (val - 128)); |
6a7eba24 JFM |
875 | } |
876 | ||
9bf0c43e | 877 | static void setcontrast(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 | 878 | { |
9bf0c43e | 879 | reg_w(gspca_dev, 0x00, 0x8168, val); |
6a7eba24 JFM |
880 | } |
881 | ||
9bf0c43e | 882 | static void setcolors(struct gspca_dev *gspca_dev, s32 val) |
6a7eba24 | 883 | { |
9bf0c43e | 884 | reg_w(gspca_dev, 0x00, 0x8169, val); |
6a7eba24 JFM |
885 | } |
886 | ||
9bf0c43e | 887 | static int sd_s_ctrl(struct v4l2_ctrl *ctrl) |
6a7eba24 | 888 | { |
9bf0c43e HV |
889 | struct gspca_dev *gspca_dev = |
890 | container_of(ctrl->handler, struct gspca_dev, ctrl_handler); | |
6a7eba24 | 891 | |
9bf0c43e | 892 | gspca_dev->usb_err = 0; |
6a7eba24 | 893 | |
9bf0c43e HV |
894 | if (!gspca_dev->streaming) |
895 | return 0; | |
6a7eba24 | 896 | |
9bf0c43e HV |
897 | switch (ctrl->id) { |
898 | case V4L2_CID_BRIGHTNESS: | |
899 | setbrightness(gspca_dev, ctrl->val); | |
900 | break; | |
901 | case V4L2_CID_CONTRAST: | |
902 | setcontrast(gspca_dev, ctrl->val); | |
903 | break; | |
904 | case V4L2_CID_SATURATION: | |
905 | setcolors(gspca_dev, ctrl->val); | |
906 | break; | |
9bf0c43e HV |
907 | } |
908 | return gspca_dev->usb_err; | |
6a7eba24 JFM |
909 | } |
910 | ||
9bf0c43e HV |
911 | static const struct v4l2_ctrl_ops sd_ctrl_ops = { |
912 | .s_ctrl = sd_s_ctrl, | |
913 | }; | |
77ac0baf | 914 | |
9bf0c43e | 915 | static int sd_init_controls(struct gspca_dev *gspca_dev) |
77ac0baf | 916 | { |
9bf0c43e HV |
917 | struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; |
918 | ||
919 | gspca_dev->vdev.ctrl_handler = hdl; | |
b56ab4ca | 920 | v4l2_ctrl_handler_init(hdl, 3); |
9bf0c43e HV |
921 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, |
922 | V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); | |
923 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
924 | V4L2_CID_CONTRAST, 0, 63, 1, 31); | |
925 | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | |
926 | V4L2_CID_SATURATION, 0, 63, 1, 31); | |
9bf0c43e HV |
927 | |
928 | if (hdl->error) { | |
929 | pr_err("Could not initialize controls\n"); | |
930 | return hdl->error; | |
931 | } | |
77ac0baf JFM |
932 | return 0; |
933 | } | |
934 | ||
6a7eba24 | 935 | /* sub-driver description */ |
aabcdfb6 | 936 | static const struct sd_desc sd_desc = { |
6a7eba24 | 937 | .name = MODULE_NAME, |
6a7eba24 | 938 | .config = sd_config, |
012d6b02 | 939 | .init = sd_init, |
9bf0c43e | 940 | .init_controls = sd_init_controls, |
6a7eba24 JFM |
941 | .start = sd_start, |
942 | .stopN = sd_stopN, | |
6a7eba24 JFM |
943 | .pkt_scan = sd_pkt_scan, |
944 | }; | |
945 | ||
946 | /* -- module initialisation -- */ | |
95c967c1 | 947 | static const struct usb_device_id device_table[] = { |
87581aa5 JFM |
948 | {USB_DEVICE(0x040a, 0x0300), .driver_info = KodakEZ200}, |
949 | {USB_DEVICE(0x041e, 0x400a), .driver_info = CreativePCCam300}, | |
950 | {USB_DEVICE(0x046d, 0x0890), .driver_info = LogitechTraveler}, | |
951 | {USB_DEVICE(0x046d, 0x0900), .driver_info = LogitechClickSmart310}, | |
952 | {USB_DEVICE(0x046d, 0x0901), .driver_info = LogitechClickSmart510}, | |
953 | {USB_DEVICE(0x04a5, 0x300c), .driver_info = BenqDC1016}, | |
954 | {USB_DEVICE(0x04fc, 0x7333), .driver_info = PalmPixDC85}, | |
955 | {USB_DEVICE(0x055f, 0xc200), .driver_info = MustekGsmart300}, | |
956 | {USB_DEVICE(0x055f, 0xc220), .driver_info = Gsmartmini}, | |
957 | {USB_DEVICE(0x06bd, 0x0404), .driver_info = AgfaCl20}, | |
958 | {USB_DEVICE(0x06be, 0x0800), .driver_info = Optimedia}, | |
959 | {USB_DEVICE(0x084d, 0x0003), .driver_info = DLinkDSC350}, | |
960 | {USB_DEVICE(0x08ca, 0x0103), .driver_info = AiptekPocketDV}, | |
961 | {USB_DEVICE(0x2899, 0x012c), .driver_info = ToptroIndus}, | |
962 | {USB_DEVICE(0x8086, 0x0630), .driver_info = IntelPocketPCCamera}, | |
6a7eba24 JFM |
963 | {} |
964 | }; | |
965 | MODULE_DEVICE_TABLE(usb, device_table); | |
966 | ||
967 | /* -- device connect -- */ | |
968 | static int sd_probe(struct usb_interface *intf, | |
969 | const struct usb_device_id *id) | |
970 | { | |
971 | return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), | |
972 | THIS_MODULE); | |
973 | } | |
974 | ||
975 | static struct usb_driver sd_driver = { | |
976 | .name = MODULE_NAME, | |
977 | .id_table = device_table, | |
978 | .probe = sd_probe, | |
979 | .disconnect = gspca_disconnect, | |
6a709749 JFM |
980 | #ifdef CONFIG_PM |
981 | .suspend = gspca_suspend, | |
982 | .resume = gspca_resume, | |
8bb58964 | 983 | .reset_resume = gspca_resume, |
6a709749 | 984 | #endif |
6a7eba24 JFM |
985 | }; |
986 | ||
ecb3b2b3 | 987 | module_usb_driver(sd_driver); |