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Fix common misspellings
[deliverable/linux.git] / drivers / media / video / gspca / spca500.c
CommitLineData
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 *
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
6a7eba24
JFM		 27MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
28MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver");
29MODULE_LICENSE("GPL");
30
31/* specific webcam descriptor */
32struct sd {
33 struct gspca_dev gspca_dev; /* !! must be the first item */
34
6a7eba24
JFM		 35 unsigned char brightness;
36 unsigned char contrast;
37 unsigned char colors;
71cb2764 38 u8 quality;
77ac0baf
JFM		 39#define QUALITY_MIN 70
40#define QUALITY_MAX 95
41#define QUALITY_DEF 85
6a7eba24 42
6a7eba24
JFM		 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
71cb2764 59
9a731a32 60 u8 jpeg_hdr[JPEG_HDR_SZ];
6a7eba24
JFM		 61};
62
63/* V4L2 controls supported by the driver */
64static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
65static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
66static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
67static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
68static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
69static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
70
7e64dc4c 71static const struct ctrl sd_ctrls[] = {
6a7eba24
JFM		 72 {
73 {
74 .id = V4L2_CID_BRIGHTNESS,
75 .type = V4L2_CTRL_TYPE_INTEGER,
76 .name = "Brightness",
77 .minimum = 0,
a5ae2062 78 .maximum = 255,
6a7eba24 79 .step = 1,
a5ae2062
JFM		 80#define BRIGHTNESS_DEF 127
81 .default_value = BRIGHTNESS_DEF,
6a7eba24
JFM		 82 },
83 .set = sd_setbrightness,
84 .get = sd_getbrightness,
85 },
6a7eba24
JFM		 86 {
87 {
88 .id = V4L2_CID_CONTRAST,
89 .type = V4L2_CTRL_TYPE_INTEGER,
90 .name = "Contrast",
91 .minimum = 0,
a5ae2062 92 .maximum = 63,
6a7eba24 93 .step = 1,
a5ae2062
JFM		 94#define CONTRAST_DEF 31
95 .default_value = CONTRAST_DEF,
6a7eba24
JFM		 96 },
97 .set = sd_setcontrast,
98 .get = sd_getcontrast,
99 },
6a7eba24
JFM		 100 {
101 {
102 .id = V4L2_CID_SATURATION,
103 .type = V4L2_CTRL_TYPE_INTEGER,
104 .name = "Color",
105 .minimum = 0,
a5ae2062 106 .maximum = 63,
6a7eba24 107 .step = 1,
a5ae2062
JFM		 108#define COLOR_DEF 31
109 .default_value = COLOR_DEF,
6a7eba24
JFM		 110 },
111 .set = sd_setcolors,
112 .get = sd_getcolors,
113 },
114};
115
cc611b8a 116static const struct v4l2_pix_format vga_mode[] = {
c2446b3e
JFM		 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},
6a7eba24
JFM		 127};
128
cc611b8a 129static const struct v4l2_pix_format sif_mode[] = {
c2446b3e
JFM		 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},
6a7eba24
JFM		 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
a5ae2062 157static const __u16 spca500_visual_defaults[][3] = {
6a7eba24
JFM		 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 */
a5ae2062 179 {}
6a7eba24 180};
a5ae2062 181static const __u16 Clicksmart510_defaults[][3] = {
6a7eba24
JFM		 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
a5ae2062 310static const __u8 qtable_creative_pccam[2][64] = {
6a7eba24
JFM		 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
a5ae2062 331static const __u8 qtable_kodak_ez200[2][64] = {
6a7eba24
JFM		 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
a5ae2062 352static const __u8 qtable_pocketdv[2][64] = {
956e42d2 353 { /* Q-table Y-components start registers 0x8800 */
6a7eba24
JFM		 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 },
956e42d2 363 { /* Q-table C-components start registers 0x8840 */
6a7eba24
JFM		 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
739570bb
JFM		 374/* read 'len' bytes to gspca_dev->usb_buf */
375static void reg_r(struct gspca_dev *gspca_dev,
376 __u16 index,
377 __u16 length)
6a7eba24 378{
739570bb
JFM		 379 usb_control_msg(gspca_dev->dev,
380 usb_rcvctrlpipe(gspca_dev->dev, 0),
6a7eba24
JFM		 381 0,
382 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
383 0, /* value */
739570bb 384 index, gspca_dev->usb_buf, length, 500);
6a7eba24
JFM		 385}
386
739570bb 387static int reg_w(struct gspca_dev *gspca_dev,
6a7eba24
JFM		 388 __u16 req, __u16 index, __u16 value)
389{
390 int ret;
391
a5ae2062 392 PDEBUG(D_USBO, "reg write: [0x%02x] = 0x%02x", index, value);
739570bb
JFM		 393 ret = usb_control_msg(gspca_dev->dev,
394 usb_sndctrlpipe(gspca_dev->dev, 0),
6a7eba24 395 req,
bf7f0b98 396 USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
6a7eba24 397 value, index, NULL, 0, 500);
6a7eba24 398 if (ret < 0)
0b656321 399 err("reg write: error %d", ret);
6a7eba24
JFM		 400 return ret;
401}
402
403/* returns: negative is error, pos or zero is data */
739570bb 404static int reg_r_12(struct gspca_dev *gspca_dev,
6a7eba24
JFM		 405 __u16 req, /* bRequest */
406 __u16 index, /* wIndex */
407 __u16 length) /* wLength (1 or 2 only) */
408{
409 int ret;
6a7eba24 410
739570bb
JFM		 411 gspca_dev->usb_buf[1] = 0;
412 ret = usb_control_msg(gspca_dev->dev,
413 usb_rcvctrlpipe(gspca_dev->dev, 0),
6a7eba24
JFM		 414 req,
415 USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
416 0, /* value */
417 index,
739570bb 418 gspca_dev->usb_buf, length,
6a7eba24
JFM		 419 500); /* timeout */
420 if (ret < 0) {
0b656321
JFM		 421 err("reg_r_12 err %d", ret);
422 return ret;
6a7eba24 423 }
739570bb 424 return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
6a7eba24
JFM		 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 */
739570bb 432static int reg_r_wait(struct gspca_dev *gspca_dev,
6a7eba24
JFM		 433 __u16 reg, __u16 index, __u16 value)
434{
435 int ret, cnt = 20;
436
437 while (--cnt > 0) {
739570bb 438 ret = reg_r_12(gspca_dev, reg, index, 1);
6a7eba24
JFM		 439 if (ret == value)
440 return 0;
441 msleep(50);
442 }
443 return -EIO;
444}
445
446static int write_vector(struct gspca_dev *gspca_dev,
a5ae2062 447 const __u16 data[][3])
6a7eba24 448{
6a7eba24
JFM		 449 int ret, i = 0;
450
451 while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
739570bb 452 ret = reg_w(gspca_dev, data[i][0], data[i][2], data[i][1]);
6a7eba24
JFM		 453 if (ret < 0)
454 return ret;
455 i++;
456 }
457 return 0;
458}
459
460static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
461 unsigned int request,
462 unsigned int ybase,
463 unsigned int cbase,
a5ae2062 464 const __u8 qtable[2][64])
6a7eba24 465{
6a7eba24
JFM		 466 int i, err;
467
468 /* loop over y components */
469 for (i = 0; i < 64; i++) {
739570bb 470 err = reg_w(gspca_dev, request, ybase + i, qtable[0][i]);
6a7eba24
JFM		 471 if (err < 0)
472 return err;
473 }
474
475 /* loop over c components */
476 for (i = 0; i < 64; i++) {
739570bb 477 err = reg_w(gspca_dev, request, cbase + i, qtable[1][i]);
6a7eba24
JFM		 478 if (err < 0)
479 return err;
480 }
481 return 0;
482}
483
484static void spca500_ping310(struct gspca_dev *gspca_dev)
485{
739570bb 486 reg_r(gspca_dev, 0x0d04, 2);
a5ae2062 487 PDEBUG(D_STREAM, "ClickSmart310 ping 0x0d04 0x%02x 0x%02x",
739570bb 488 gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]);
6a7eba24
JFM		 489}
490
491static void spca500_clksmart310_init(struct gspca_dev *gspca_dev)
492{
739570bb 493 reg_r(gspca_dev, 0x0d05, 2);
a5ae2062 494 PDEBUG(D_STREAM, "ClickSmart310 init 0x0d05 0x%02x 0x%02x",
739570bb
JFM		 495 gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]);
496 reg_w(gspca_dev, 0x00, 0x8167, 0x5a);
6a7eba24
JFM		 497 spca500_ping310(gspca_dev);
498
739570bb
JFM		 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);
6a7eba24 509 /* 00 for adjust shutter */
739570bb
JFM		 510 reg_w(gspca_dev, 0x00, 0x0d02, 0x01);
511 reg_w(gspca_dev, 0x00, 0x8169, 0x25);
512 reg_w(gspca_dev, 0x00, 0x0d01, 0x02);
6a7eba24
JFM		 513}
514
515static void spca500_setmode(struct gspca_dev *gspca_dev,
516 __u8 xmult, __u8 ymult)
517{
518 int mode;
519
520 /* set x multiplier */
739570bb 521 reg_w(gspca_dev, 0, 0x8001, xmult);
6a7eba24
JFM		 522
523 /* set y multiplier */
739570bb 524 reg_w(gspca_dev, 0, 0x8002, ymult);
6a7eba24
JFM		 525
526 /* use compressed mode, VGA, with mode specific subsample */
c2446b3e 527 mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
739570bb 528 reg_w(gspca_dev, 0, 0x8003, mode << 4);
6a7eba24
JFM		 529}
530
531static int spca500_full_reset(struct gspca_dev *gspca_dev)
532{
533 int err;
534
535 /* send the reset command */
739570bb 536 err = reg_w(gspca_dev, 0xe0, 0x0001, 0x0000);
6a7eba24
JFM		 537 if (err < 0)
538 return err;
539
540 /* wait for the reset to complete */
739570bb 541 err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000);
6a7eba24
JFM		 542 if (err < 0)
543 return err;
739570bb 544 err = reg_w(gspca_dev, 0xe0, 0x0000, 0x0000);
6a7eba24
JFM		 545 if (err < 0)
546 return err;
739570bb 547 err = reg_r_wait(gspca_dev, 0x06, 0, 0);
6a7eba24 548 if (err < 0) {
a5ae2062 549 PDEBUG(D_ERR, "reg_r_wait() failed");
6a7eba24
JFM		 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 */
562static int spca500_synch310(struct gspca_dev *gspca_dev)
563{
6a7eba24
JFM		 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
739570bb 570 reg_r(gspca_dev, 0x0d00, 1);
6a7eba24
JFM		 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;
583error:
584 return -EBUSY;
585}
586
587static void spca500_reinit(struct gspca_dev *gspca_dev)
588{
589 int err;
590 __u8 Data;
591
af901ca1 592 /* some unknown command from Aiptek pocket dv and family300 */
6a7eba24 593
739570bb
JFM		 594 reg_w(gspca_dev, 0x00, 0x0d01, 0x01);
595 reg_w(gspca_dev, 0x00, 0x0d03, 0x00);
596 reg_w(gspca_dev, 0x00, 0x0d02, 0x01);
6a7eba24
JFM		 597
598 /* enable drop packet */
739570bb 599 reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
6a7eba24
JFM		 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 */
739570bb 607 reg_w(gspca_dev, 0x00, 0x8880, 2);
6a7eba24 608 /* family cam Quicksmart stuff */
739570bb 609 reg_w(gspca_dev, 0x00, 0x800a, 0x00);
25985edc 610 /* Set agc transfer: synced between frames */
739570bb 611 reg_w(gspca_dev, 0x00, 0x820f, 0x01);
6a7eba24 612 /* Init SDRAM - needed for SDRAM access */
739570bb 613 reg_w(gspca_dev, 0x00, 0x870a, 0x04);
6a7eba24 614 /*Start init sequence or stream */
739570bb 615 reg_w(gspca_dev, 0, 0x8003, 0x00);
6a7eba24 616 /* switch to video camera mode */
739570bb 617 reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
6a7eba24 618 msleep(2000);
739570bb
JFM		 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 }
6a7eba24
JFM		 624}
625
626/* this function is called at probe time */
627static 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;
9d64fdb1 632
6a7eba24 633 cam = &gspca_dev->cam;
9d64fdb1 634 sd->subtype = id->driver_info;
6a7eba24
JFM		 635 if (sd->subtype != LogitechClickSmart310) {
636 cam->cam_mode = vga_mode;
80297125 637 cam->nmodes = ARRAY_SIZE(vga_mode);
6a7eba24
JFM		 638 } else {
639 cam->cam_mode = sif_mode;
80297125 640 cam->nmodes = ARRAY_SIZE(sif_mode);
6a7eba24 641 }
a5ae2062
JFM		 642 sd->brightness = BRIGHTNESS_DEF;
643 sd->contrast = CONTRAST_DEF;
644 sd->colors = COLOR_DEF;
77ac0baf 645 sd->quality = QUALITY_DEF;
6a7eba24
JFM		 646 return 0;
647}
648
012d6b02
JFM		 649/* this function is called at probe and resume time */
650static int sd_init(struct gspca_dev *gspca_dev)
6a7eba24
JFM		 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
72ab97ce 664static int sd_start(struct gspca_dev *gspca_dev)
6a7eba24
JFM		 665{
666 struct sd *sd = (struct sd *) gspca_dev;
667 int err;
668 __u8 Data;
669 __u8 xmult, ymult;
670
71cb2764 671 /* create the JPEG header */
71cb2764
JFM		 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
6a7eba24
JFM		 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 ? */
739570bb
JFM		 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",
6a7eba24
JFM		 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 */
739570bb
JFM		 697 reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
698 reg_w(gspca_dev, 0x00, 0x8880, 3);
6a7eba24
JFM		 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 */
739570bb 705 reg_w(gspca_dev, 0x00, 0x870a, 0x04);
6a7eba24
JFM		 706
707 /* switch to video camera mode */
739570bb 708 reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
6a7eba24 709 msleep(500);
739570bb 710 if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
a5ae2062 711 PDEBUG(D_ERR, "reg_r_wait() failed");
6a7eba24 712
739570bb
JFM		 713 reg_r(gspca_dev, 0x816b, 1);
714 Data = gspca_dev->usb_buf[0];
715 reg_w(gspca_dev, 0x00, 0x816b, Data);
6a7eba24
JFM		 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 */
48d7a891
JFM		 722 err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
723 if (err < 0)
6a7eba24 724 PDEBUG(D_ERR, "failed to enable drop packet");
739570bb 725 reg_w(gspca_dev, 0x00, 0x8880, 3);
6a7eba24
JFM		 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 */
739570bb 733 reg_w(gspca_dev, 0x00, 0x870a, 0x04);
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)
a5ae2062 739 PDEBUG(D_ERR, "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
JFM		 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 */
956e42d2
JFM		 751 err = spca500_full_reset(gspca_dev);
752 if (err < 0)
6a7eba24
JFM		 753 PDEBUG(D_ERR, "spca500_full_reset failed");
754
755 /* enable drop packet */
739570bb 756 err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
6a7eba24
JFM		 757 if (err < 0)
758 PDEBUG(D_ERR, "failed to enable drop packet");
739570bb 759 reg_w(gspca_dev, 0x00, 0x8880, 3);
6a7eba24
JFM		 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);
739570bb 767 reg_w(gspca_dev, 0x20, 0x0001, 0x0004);
6a7eba24
JFM		 768
769 /* switch to video camera mode */
739570bb 770 reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
6a7eba24 771
739570bb 772 if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
a5ae2062 773 PDEBUG(D_ERR, "reg_r_wait() failed");
6a7eba24 774
739570bb
JFM		 775 reg_r(gspca_dev, 0x816b, 1);
776 Data = gspca_dev->usb_buf[0];
777 reg_w(gspca_dev, 0x00, 0x816b, Data);
6a7eba24 778
a5ae2062 779/* write_vector(gspca_dev, spca500_visual_defaults); */
6a7eba24
JFM		 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 */
739570bb
JFM		 788 reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
789 reg_w(gspca_dev, 0x00, 0x8880, 0);
6a7eba24
JFM		 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
739570bb 797 reg_w(gspca_dev, 0x20, 0x0001, 0x0004);
6a7eba24
JFM		 798
799 /* switch to video camera mode */
739570bb 800 reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
6a7eba24 801
739570bb 802 if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
a5ae2062 803 PDEBUG(D_ERR, "reg_r_wait() failed");
6a7eba24 804
739570bb
JFM		 805 reg_r(gspca_dev, 0x816b, 1);
806 Data = gspca_dev->usb_buf[0];
807 reg_w(gspca_dev, 0x00, 0x816b, Data);
6a7eba24 808
a5ae2062 809/* write_vector(gspca_dev, spca500_visual_defaults); */
6a7eba24
JFM		 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);
739570bb 822 reg_w(gspca_dev, 0x00, 0x0d01, 0x01);
6a7eba24 823 /* enable drop packet */
739570bb 824 reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
6a7eba24
JFM		 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");
739570bb 830 reg_w(gspca_dev, 0x00, 0x8880, 2);
6a7eba24
JFM		 831
832 /* familycam Quicksmart pocketDV stuff */
739570bb 833 reg_w(gspca_dev, 0x00, 0x800a, 0x00);
25985edc 834 /* Set agc transfer: synced between frames */
739570bb 835 reg_w(gspca_dev, 0x00, 0x820f, 0x01);
6a7eba24 836 /* Init SDRAM - needed for SDRAM access */
739570bb 837 reg_w(gspca_dev, 0x00, 0x870a, 0x04);
6a7eba24 838
956e42d2 839 spca500_setmode(gspca_dev, xmult, ymult);
6a7eba24 840 /* switch to video camera mode */
739570bb 841 reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
6a7eba24 842
739570bb 843 reg_r_wait(gspca_dev, 0, 0x8000, 0x44);
6a7eba24 844
739570bb
JFM		 845 reg_r(gspca_dev, 0x816b, 1);
846 Data = gspca_dev->usb_buf[0];
847 reg_w(gspca_dev, 0x00, 0x816b, Data);
6a7eba24
JFM		 848 break;
849 case LogitechTraveler:
850 case LogitechClickSmart510:
739570bb 851 reg_w(gspca_dev, 0x02, 0x00, 0x00);
6a7eba24 852 /* enable drop packet */
739570bb 853 reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
6a7eba24
JFM		 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");
739570bb
JFM		 860 reg_w(gspca_dev, 0x00, 0x8880, 3);
861 reg_w(gspca_dev, 0x00, 0x800a, 0x00);
6a7eba24 862 /* Init SDRAM - needed for SDRAM access */
739570bb 863 reg_w(gspca_dev, 0x00, 0x870a, 0x04);
6a7eba24
JFM		 864
865 spca500_setmode(gspca_dev, xmult, ymult);
866
867 /* switch to video camera mode */
739570bb
JFM		 868 reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
869 reg_r_wait(gspca_dev, 0, 0x8000, 0x44);
6a7eba24 870
739570bb
JFM		 871 reg_r(gspca_dev, 0x816b, 1);
872 Data = gspca_dev->usb_buf[0];
873 reg_w(gspca_dev, 0x00, 0x816b, Data);
6a7eba24
JFM		 874 write_vector(gspca_dev, Clicksmart510_defaults);
875 break;
876 }
72ab97ce 877 return 0;
6a7eba24
JFM		 878}
879
880static void sd_stopN(struct gspca_dev *gspca_dev)
881{
739570bb 882 reg_w(gspca_dev, 0, 0x8003, 0x00);
6a7eba24
JFM		 883
884 /* switch to video camera mode */
739570bb
JFM		 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]);
6a7eba24
JFM		 889}
890
6a7eba24 891static void sd_pkt_scan(struct gspca_dev *gspca_dev,
76dd272b 892 u8 *data, /* isoc packet */
6a7eba24
JFM		 893 int len) /* iso packet length */
894{
895 struct sd *sd = (struct sd *) gspca_dev;
896 int i;
a5ae2062 897 static __u8 ffd9[] = {0xff, 0xd9};
6a7eba24
JFM		 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 }
76dd272b 905 gspca_frame_add(gspca_dev, LAST_PACKET,
6a7eba24
JFM		 906 ffd9, 2);
907
908 /* put the JPEG header in the new frame */
76dd272b 909 gspca_frame_add(gspca_dev, FIRST_PACKET,
71cb2764 910 sd->jpeg_hdr, JPEG_HDR_SZ);
6a7eba24
JFM		 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 */
59746e13
JFM		 920 i = 0;
921 do {
922 if (data[i] == 0xff) {
76dd272b 923 gspca_frame_add(gspca_dev, INTER_PACKET,
59746e13
JFM		 924 data, i + 1);
925 len -= i;
926 data += i;
927 *data = 0x00;
928 i = 0;
929 }
930 i++;
931 } while (i < len);
76dd272b 932 gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
6a7eba24
JFM		 933}
934
935static void setbrightness(struct gspca_dev *gspca_dev)
936{
937 struct sd *sd = (struct sd *) gspca_dev;
938
739570bb 939 reg_w(gspca_dev, 0x00, 0x8167,
6a7eba24
JFM		 940 (__u8) (sd->brightness - 128));
941}
942
6a7eba24
JFM		 943static void setcontrast(struct gspca_dev *gspca_dev)
944{
945 struct sd *sd = (struct sd *) gspca_dev;
946
739570bb 947 reg_w(gspca_dev, 0x00, 0x8168, sd->contrast);
6a7eba24
JFM		 948}
949
6a7eba24
JFM		 950static void setcolors(struct gspca_dev *gspca_dev)
951{
952 struct sd *sd = (struct sd *) gspca_dev;
953
739570bb 954 reg_w(gspca_dev, 0x00, 0x8169, sd->colors);
6a7eba24
JFM		 955}
956
6a7eba24
JFM		 957static 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
967static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
968{
969 struct sd *sd = (struct sd *) gspca_dev;
970
6a7eba24
JFM		 971 *val = sd->brightness;
972 return 0;
973}
974
975static 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
985static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
986{
987 struct sd *sd = (struct sd *) gspca_dev;
988
6a7eba24
JFM		 989 *val = sd->contrast;
990 return 0;
991}
992
993static 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
1003static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
1004{
1005 struct sd *sd = (struct sd *) gspca_dev;
1006
6a7eba24
JFM		 1007 *val = sd->colors;
1008 return 0;
1009}
1010
77ac0baf
JFM		 1011static 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
1027static 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
6a7eba24 1039/* sub-driver description */
aabcdfb6 1040static const struct sd_desc sd_desc = {
6a7eba24
JFM		 1041 .name = MODULE_NAME,
1042 .ctrls = sd_ctrls,
a5ae2062 1043 .nctrls = ARRAY_SIZE(sd_ctrls),
6a7eba24 1044 .config = sd_config,
012d6b02 1045 .init = sd_init,
6a7eba24
JFM		 1046 .start = sd_start,
1047 .stopN = sd_stopN,
6a7eba24 1048 .pkt_scan = sd_pkt_scan,
77ac0baf
JFM		 1049 .get_jcomp = sd_get_jcomp,
1050 .set_jcomp = sd_set_jcomp,
6a7eba24
JFM		 1051};
1052
1053/* -- module initialisation -- */
95c967c1 1054static const struct usb_device_id device_table[] = {
87581aa5
JFM		 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},
6a7eba24
JFM		 1070 {}
1071};
1072MODULE_DEVICE_TABLE(usb, device_table);
1073
1074/* -- device connect -- */
1075static 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
1082static struct usb_driver sd_driver = {
1083 .name = MODULE_NAME,
1084 .id_table = device_table,
1085 .probe = sd_probe,
1086 .disconnect = gspca_disconnect,
6a709749
JFM		 1087#ifdef CONFIG_PM
1088 .suspend = gspca_suspend,
1089 .resume = gspca_resume,
1090#endif
6a7eba24
JFM		 1091};
1092
1093/* -- module insert / remove -- */
1094static int __init sd_mod_init(void)
1095{
54826437 1096 return usb_register(&sd_driver);
6a7eba24
JFM		 1097}
1098static void __exit sd_mod_exit(void)
1099{
1100 usb_deregister(&sd_driver);
6a7eba24
JFM		 1101}
1102
1103module_init(sd_mod_init);
1104module_exit(sd_mod_exit);
Linux kernel - Deliverables
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