1123 lines
30 KiB
C
1123 lines
30 KiB
C
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/*
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* SPCA500 chip based cameras initialization data
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*
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* V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#define MODULE_NAME "spca500"
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#include "gspca.h"
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#include "jpeg.h"
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MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
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MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver");
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MODULE_LICENSE("GPL");
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/* specific webcam descriptor */
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struct sd {
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struct gspca_dev gspca_dev; /* !! must be the first item */
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unsigned char brightness;
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unsigned char contrast;
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unsigned char colors;
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u8 quality;
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#define QUALITY_MIN 70
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#define QUALITY_MAX 95
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#define QUALITY_DEF 85
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char subtype;
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#define AgfaCl20 0
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#define AiptekPocketDV 1
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#define BenqDC1016 2
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#define CreativePCCam300 3
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#define DLinkDSC350 4
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#define Gsmartmini 5
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#define IntelPocketPCCamera 6
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#define KodakEZ200 7
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#define LogitechClickSmart310 8
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#define LogitechClickSmart510 9
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#define LogitechTraveler 10
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#define MustekGsmart300 11
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#define Optimedia 12
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#define PalmPixDC85 13
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#define ToptroIndus 14
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u8 *jpeg_hdr;
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};
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/* V4L2 controls supported by the driver */
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static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
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static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
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static struct ctrl sd_ctrls[] = {
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{
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{
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.id = V4L2_CID_BRIGHTNESS,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Brightness",
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.minimum = 0,
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.maximum = 255,
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.step = 1,
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#define BRIGHTNESS_DEF 127
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.default_value = BRIGHTNESS_DEF,
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},
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.set = sd_setbrightness,
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.get = sd_getbrightness,
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},
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{
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{
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.id = V4L2_CID_CONTRAST,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Contrast",
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.minimum = 0,
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.maximum = 63,
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.step = 1,
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#define CONTRAST_DEF 31
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.default_value = CONTRAST_DEF,
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},
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.set = sd_setcontrast,
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.get = sd_getcontrast,
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},
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{
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{
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.id = V4L2_CID_SATURATION,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "Color",
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.minimum = 0,
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.maximum = 63,
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.step = 1,
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#define COLOR_DEF 31
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.default_value = COLOR_DEF,
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},
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.set = sd_setcolors,
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.get = sd_getcolors,
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},
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};
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static const struct v4l2_pix_format vga_mode[] = {
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{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 320,
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.sizeimage = 320 * 240 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 1},
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{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 640,
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.sizeimage = 640 * 480 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 0},
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};
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static const struct v4l2_pix_format sif_mode[] = {
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{176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 176,
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.sizeimage = 176 * 144 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 1},
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{352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 352,
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.sizeimage = 352 * 288 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 0},
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};
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/* Frame packet header offsets for the spca500 */
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#define SPCA500_OFFSET_PADDINGLB 2
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#define SPCA500_OFFSET_PADDINGHB 3
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#define SPCA500_OFFSET_MODE 4
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#define SPCA500_OFFSET_IMGWIDTH 5
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#define SPCA500_OFFSET_IMGHEIGHT 6
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#define SPCA500_OFFSET_IMGMODE 7
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#define SPCA500_OFFSET_QTBLINDEX 8
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#define SPCA500_OFFSET_FRAMSEQ 9
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#define SPCA500_OFFSET_CDSPINFO 10
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#define SPCA500_OFFSET_GPIO 11
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#define SPCA500_OFFSET_AUGPIO 12
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#define SPCA500_OFFSET_DATA 16
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static const __u16 spca500_visual_defaults[][3] = {
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{0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync,
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* hue (H byte) = 0,
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* saturation/hue enable,
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* brightness/contrast enable.
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*/
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{0x00, 0x0000, 0x8167}, /* brightness = 0 */
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{0x00, 0x0020, 0x8168}, /* contrast = 0 */
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{0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync,
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* hue (H byte) = 0, saturation/hue enable,
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* brightness/contrast enable.
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* was 0x0003, now 0x0000.
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*/
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{0x00, 0x0000, 0x816a}, /* hue (L byte) = 0 */
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{0x00, 0x0020, 0x8169}, /* saturation = 0x20 */
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{0x00, 0x0050, 0x8157}, /* edge gain high threshold */
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{0x00, 0x0030, 0x8158}, /* edge gain low threshold */
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{0x00, 0x0028, 0x8159}, /* edge bandwidth high threshold */
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{0x00, 0x000a, 0x815a}, /* edge bandwidth low threshold */
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{0x00, 0x0001, 0x8202}, /* clock rate compensation = 1/25 sec/frame */
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{0x0c, 0x0004, 0x0000},
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/* set interface */
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{}
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};
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static const __u16 Clicksmart510_defaults[][3] = {
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{0x00, 0x00, 0x8211},
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{0x00, 0x01, 0x82c0},
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{0x00, 0x10, 0x82cb},
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{0x00, 0x0f, 0x800d},
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{0x00, 0x82, 0x8225},
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{0x00, 0x21, 0x8228},
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{0x00, 0x00, 0x8203},
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{0x00, 0x00, 0x8204},
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{0x00, 0x08, 0x8205},
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{0x00, 0xf8, 0x8206},
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{0x00, 0x28, 0x8207},
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{0x00, 0xa0, 0x8208},
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{0x00, 0x08, 0x824a},
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{0x00, 0x08, 0x8214},
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{0x00, 0x80, 0x82c1},
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{0x00, 0x00, 0x82c2},
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{0x00, 0x00, 0x82ca},
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{0x00, 0x80, 0x82c1},
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{0x00, 0x04, 0x82c2},
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{0x00, 0x00, 0x82ca},
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{0x00, 0xfc, 0x8100},
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{0x00, 0xfc, 0x8105},
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{0x00, 0x30, 0x8101},
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{0x00, 0x00, 0x8102},
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{0x00, 0x00, 0x8103},
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{0x00, 0x66, 0x8107},
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{0x00, 0x00, 0x816b},
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{0x00, 0x00, 0x8155},
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{0x00, 0x01, 0x8156},
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{0x00, 0x60, 0x8157},
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{0x00, 0x40, 0x8158},
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{0x00, 0x0a, 0x8159},
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{0x00, 0x06, 0x815a},
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{0x00, 0x00, 0x813f},
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{0x00, 0x00, 0x8200},
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{0x00, 0x19, 0x8201},
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{0x00, 0x00, 0x82c1},
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{0x00, 0xa0, 0x82c2},
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{0x00, 0x00, 0x82ca},
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{0x00, 0x00, 0x8117},
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{0x00, 0x00, 0x8118},
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{0x00, 0x65, 0x8119},
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{0x00, 0x00, 0x811a},
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{0x00, 0x00, 0x811b},
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{0x00, 0x55, 0x811c},
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{0x00, 0x65, 0x811d},
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{0x00, 0x55, 0x811e},
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{0x00, 0x16, 0x811f},
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{0x00, 0x19, 0x8120},
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{0x00, 0x80, 0x8103},
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{0x00, 0x83, 0x816b},
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{0x00, 0x25, 0x8168},
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{0x00, 0x01, 0x820f},
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{0x00, 0xff, 0x8115},
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{0x00, 0x48, 0x8116},
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{0x00, 0x50, 0x8151},
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{0x00, 0x40, 0x8152},
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{0x00, 0x78, 0x8153},
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{0x00, 0x40, 0x8154},
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{0x00, 0x00, 0x8167},
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{0x00, 0x20, 0x8168},
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{0x00, 0x00, 0x816a},
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{0x00, 0x03, 0x816b},
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{0x00, 0x20, 0x8169},
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{0x00, 0x60, 0x8157},
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{0x00, 0x00, 0x8190},
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{0x00, 0x00, 0x81a1},
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{0x00, 0x00, 0x81b2},
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{0x00, 0x27, 0x8191},
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{0x00, 0x27, 0x81a2},
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{0x00, 0x27, 0x81b3},
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{0x00, 0x4b, 0x8192},
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{0x00, 0x4b, 0x81a3},
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{0x00, 0x4b, 0x81b4},
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{0x00, 0x66, 0x8193},
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{0x00, 0x66, 0x81a4},
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{0x00, 0x66, 0x81b5},
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{0x00, 0x79, 0x8194},
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{0x00, 0x79, 0x81a5},
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{0x00, 0x79, 0x81b6},
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{0x00, 0x8a, 0x8195},
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{0x00, 0x8a, 0x81a6},
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{0x00, 0x8a, 0x81b7},
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{0x00, 0x9b, 0x8196},
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{0x00, 0x9b, 0x81a7},
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{0x00, 0x9b, 0x81b8},
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{0x00, 0xa6, 0x8197},
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{0x00, 0xa6, 0x81a8},
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{0x00, 0xa6, 0x81b9},
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{0x00, 0xb2, 0x8198},
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{0x00, 0xb2, 0x81a9},
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{0x00, 0xb2, 0x81ba},
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{0x00, 0xbe, 0x8199},
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{0x00, 0xbe, 0x81aa},
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{0x00, 0xbe, 0x81bb},
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{0x00, 0xc8, 0x819a},
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{0x00, 0xc8, 0x81ab},
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{0x00, 0xc8, 0x81bc},
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{0x00, 0xd2, 0x819b},
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{0x00, 0xd2, 0x81ac},
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{0x00, 0xd2, 0x81bd},
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{0x00, 0xdb, 0x819c},
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{0x00, 0xdb, 0x81ad},
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{0x00, 0xdb, 0x81be},
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{0x00, 0xe4, 0x819d},
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{0x00, 0xe4, 0x81ae},
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{0x00, 0xe4, 0x81bf},
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{0x00, 0xed, 0x819e},
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{0x00, 0xed, 0x81af},
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{0x00, 0xed, 0x81c0},
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{0x00, 0xf7, 0x819f},
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{0x00, 0xf7, 0x81b0},
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{0x00, 0xf7, 0x81c1},
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{0x00, 0xff, 0x81a0},
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{0x00, 0xff, 0x81b1},
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{0x00, 0xff, 0x81c2},
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{0x00, 0x03, 0x8156},
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{0x00, 0x00, 0x8211},
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{0x00, 0x20, 0x8168},
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{0x00, 0x01, 0x8202},
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{0x00, 0x30, 0x8101},
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{0x00, 0x00, 0x8111},
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{0x00, 0x00, 0x8112},
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{0x00, 0x00, 0x8113},
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{0x00, 0x00, 0x8114},
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{}
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};
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static const __u8 qtable_creative_pccam[2][64] = {
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{ /* Q-table Y-components */
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0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
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0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
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0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11,
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0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13,
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0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17,
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0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c,
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|
|
0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e,
|
||
|
|
0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e},
|
||
|
|
{ /* Q-table C-components */
|
||
|
|
0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e,
|
||
|
|
0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e,
|
||
|
|
0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
|
||
|
|
0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
|
||
|
|
0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
|
||
|
|
0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
|
||
|
|
0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
|
||
|
|
0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}
|
||
|
|
};
|
||
|
|
|
||
|
|
static const __u8 qtable_kodak_ez200[2][64] = {
|
||
|
|
{ /* Q-table Y-components */
|
||
|
|
0x02, 0x01, 0x01, 0x02, 0x02, 0x04, 0x05, 0x06,
|
||
|
|
0x01, 0x01, 0x01, 0x02, 0x03, 0x06, 0x06, 0x06,
|
||
|
|
0x01, 0x01, 0x02, 0x02, 0x04, 0x06, 0x07, 0x06,
|
||
|
|
0x01, 0x02, 0x02, 0x03, 0x05, 0x09, 0x08, 0x06,
|
||
|
|
0x02, 0x02, 0x04, 0x06, 0x07, 0x0b, 0x0a, 0x08,
|
||
|
|
0x02, 0x04, 0x06, 0x06, 0x08, 0x0a, 0x0b, 0x09,
|
||
|
|
0x05, 0x06, 0x08, 0x09, 0x0a, 0x0c, 0x0c, 0x0a,
|
||
|
|
0x07, 0x09, 0x0a, 0x0a, 0x0b, 0x0a, 0x0a, 0x0a},
|
||
|
|
{ /* Q-table C-components */
|
||
|
|
0x02, 0x02, 0x02, 0x05, 0x0a, 0x0a, 0x0a, 0x0a,
|
||
|
|
0x02, 0x02, 0x03, 0x07, 0x0a, 0x0a, 0x0a, 0x0a,
|
||
|
|
0x02, 0x03, 0x06, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
|
||
|
|
0x05, 0x07, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
|
||
|
|
0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
|
||
|
|
0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
|
||
|
|
0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a,
|
||
|
|
0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a}
|
||
|
|
};
|
||
|
|
|
||
|
|
static const __u8 qtable_pocketdv[2][64] = {
|
||
|
|
{ /* Q-table Y-components start registers 0x8800 */
|
||
|
|
0x06, 0x04, 0x04, 0x06, 0x0a, 0x10, 0x14, 0x18,
|
||
|
|
0x05, 0x05, 0x06, 0x08, 0x0a, 0x17, 0x18, 0x16,
|
||
|
|
0x06, 0x05, 0x06, 0x0a, 0x10, 0x17, 0x1c, 0x16,
|
||
|
|
0x06, 0x07, 0x09, 0x0c, 0x14, 0x23, 0x20, 0x19,
|
||
|
|
0x07, 0x09, 0x0f, 0x16, 0x1b, 0x2c, 0x29, 0x1f,
|
||
|
|
0x0a, 0x0e, 0x16, 0x1a, 0x20, 0x2a, 0x2d, 0x25,
|
||
|
|
0x14, 0x1a, 0x1f, 0x23, 0x29, 0x30, 0x30, 0x28,
|
||
|
|
0x1d, 0x25, 0x26, 0x27, 0x2d, 0x28, 0x29, 0x28,
|
||
|
|
},
|
||
|
|
{ /* Q-table C-components start registers 0x8840 */
|
||
|
|
0x07, 0x07, 0x0a, 0x13, 0x28, 0x28, 0x28, 0x28,
|
||
|
|
0x07, 0x08, 0x0a, 0x1a, 0x28, 0x28, 0x28, 0x28,
|
||
|
|
0x0a, 0x0a, 0x16, 0x28, 0x28, 0x28, 0x28, 0x28,
|
||
|
|
0x13, 0x1a, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
|
||
|
|
0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
|
||
|
|
0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
|
||
|
|
0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
|
||
|
|
0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28}
|
||
|
|
};
|
||
|
|
|
||
|
|
/* read 'len' bytes to gspca_dev->usb_buf */
|
||
|
|
static void reg_r(struct gspca_dev *gspca_dev,
|
||
|
|
__u16 index,
|
||
|
|
__u16 length)
|
||
|
|
{
|
||
|
|
usb_control_msg(gspca_dev->dev,
|
||
|
|
usb_rcvctrlpipe(gspca_dev->dev, 0),
|
||
|
|
0,
|
||
|
|
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
|
||
|
|
0, /* value */
|
||
|
|
index, gspca_dev->usb_buf, length, 500);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int reg_w(struct gspca_dev *gspca_dev,
|
||
|
|
__u16 req, __u16 index, __u16 value)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
PDEBUG(D_USBO, "reg write: [0x%02x] = 0x%02x", index, value);
|
||
|
|
ret = usb_control_msg(gspca_dev->dev,
|
||
|
|
usb_sndctrlpipe(gspca_dev->dev, 0),
|
||
|
|
req,
|
||
|
|
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
|
||
|
|
value, index, NULL, 0, 500);
|
||
|
|
if (ret < 0)
|
||
|
|
PDEBUG(D_ERR, "reg write: error %d", ret);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* returns: negative is error, pos or zero is data */
|
||
|
|
static int reg_r_12(struct gspca_dev *gspca_dev,
|
||
|
|
__u16 req, /* bRequest */
|
||
|
|
__u16 index, /* wIndex */
|
||
|
|
__u16 length) /* wLength (1 or 2 only) */
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
gspca_dev->usb_buf[1] = 0;
|
||
|
|
ret = usb_control_msg(gspca_dev->dev,
|
||
|
|
usb_rcvctrlpipe(gspca_dev->dev, 0),
|
||
|
|
req,
|
||
|
|
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
|
||
|
|
0, /* value */
|
||
|
|
index,
|
||
|
|
gspca_dev->usb_buf, length,
|
||
|
|
500); /* timeout */
|
||
|
|
if (ret < 0) {
|
||
|
|
PDEBUG(D_ERR, "reg_r_12 err %d", ret);
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Simple function to wait for a given 8-bit value to be returned from
|
||
|
|
* a reg_read call.
|
||
|
|
* Returns: negative is error or timeout, zero is success.
|
||
|
|
*/
|
||
|
|
static int reg_r_wait(struct gspca_dev *gspca_dev,
|
||
|
|
__u16 reg, __u16 index, __u16 value)
|
||
|
|
{
|
||
|
|
int ret, cnt = 20;
|
||
|
|
|
||
|
|
while (--cnt > 0) {
|
||
|
|
ret = reg_r_12(gspca_dev, reg, index, 1);
|
||
|
|
if (ret == value)
|
||
|
|
return 0;
|
||
|
|
msleep(50);
|
||
|
|
}
|
||
|
|
return -EIO;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int write_vector(struct gspca_dev *gspca_dev,
|
||
|
|
const __u16 data[][3])
|
||
|
|
{
|
||
|
|
int ret, i = 0;
|
||
|
|
|
||
|
|
while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
|
||
|
|
ret = reg_w(gspca_dev, data[i][0], data[i][2], data[i][1]);
|
||
|
|
if (ret < 0)
|
||
|
|
return ret;
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
|
||
|
|
unsigned int request,
|
||
|
|
unsigned int ybase,
|
||
|
|
unsigned int cbase,
|
||
|
|
const __u8 qtable[2][64])
|
||
|
|
{
|
||
|
|
int i, err;
|
||
|
|
|
||
|
|
/* loop over y components */
|
||
|
|
for (i = 0; i < 64; i++) {
|
||
|
|
err = reg_w(gspca_dev, request, ybase + i, qtable[0][i]);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* loop over c components */
|
||
|
|
for (i = 0; i < 64; i++) {
|
||
|
|
err = reg_w(gspca_dev, request, cbase + i, qtable[1][i]);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void spca500_ping310(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
reg_r(gspca_dev, 0x0d04, 2);
|
||
|
|
PDEBUG(D_STREAM, "ClickSmart310 ping 0x0d04 0x%02x 0x%02x",
|
||
|
|
gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void spca500_clksmart310_init(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
reg_r(gspca_dev, 0x0d05, 2);
|
||
|
|
PDEBUG(D_STREAM, "ClickSmart310 init 0x0d05 0x%02x 0x%02x",
|
||
|
|
gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8167, 0x5a);
|
||
|
|
spca500_ping310(gspca_dev);
|
||
|
|
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8168, 0x22);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816a, 0xc0);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, 0x0b);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8169, 0x25);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8157, 0x5b);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8158, 0x5b);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x813f, 0x03);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8151, 0x4a);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8153, 0x78);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x0d01, 0x04);
|
||
|
|
/* 00 for adjust shutter */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x0d02, 0x01);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8169, 0x25);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x0d01, 0x02);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void spca500_setmode(struct gspca_dev *gspca_dev,
|
||
|
|
__u8 xmult, __u8 ymult)
|
||
|
|
{
|
||
|
|
int mode;
|
||
|
|
|
||
|
|
/* set x multiplier */
|
||
|
|
reg_w(gspca_dev, 0, 0x8001, xmult);
|
||
|
|
|
||
|
|
/* set y multiplier */
|
||
|
|
reg_w(gspca_dev, 0, 0x8002, ymult);
|
||
|
|
|
||
|
|
/* use compressed mode, VGA, with mode specific subsample */
|
||
|
|
mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
|
||
|
|
reg_w(gspca_dev, 0, 0x8003, mode << 4);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int spca500_full_reset(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
int err;
|
||
|
|
|
||
|
|
/* send the reset command */
|
||
|
|
err = reg_w(gspca_dev, 0xe0, 0x0001, 0x0000);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
/* wait for the reset to complete */
|
||
|
|
err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
err = reg_w(gspca_dev, 0xe0, 0x0000, 0x0000);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
err = reg_r_wait(gspca_dev, 0x06, 0, 0);
|
||
|
|
if (err < 0) {
|
||
|
|
PDEBUG(D_ERR, "reg_r_wait() failed");
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
/* all ok */
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Synchro the Bridge with sensor */
|
||
|
|
/* Maybe that will work on all spca500 chip */
|
||
|
|
/* because i only own a clicksmart310 try for that chip */
|
||
|
|
/* using spca50x_set_packet_size() cause an Ooops here */
|
||
|
|
/* usb_set_interface from kernel 2.6.x clear all the urb stuff */
|
||
|
|
/* up-port the same feature as in 2.4.x kernel */
|
||
|
|
static int spca500_synch310(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0) {
|
||
|
|
PDEBUG(D_ERR, "Set packet size: set interface error");
|
||
|
|
goto error;
|
||
|
|
}
|
||
|
|
spca500_ping310(gspca_dev);
|
||
|
|
|
||
|
|
reg_r(gspca_dev, 0x0d00, 1);
|
||
|
|
|
||
|
|
/* need alt setting here */
|
||
|
|
PDEBUG(D_PACK, "ClickSmart310 sync alt: %d", gspca_dev->alt);
|
||
|
|
|
||
|
|
/* Windoze use pipe with altsetting 6 why 7 here */
|
||
|
|
if (usb_set_interface(gspca_dev->dev,
|
||
|
|
gspca_dev->iface,
|
||
|
|
gspca_dev->alt) < 0) {
|
||
|
|
PDEBUG(D_ERR, "Set packet size: set interface error");
|
||
|
|
goto error;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
error:
|
||
|
|
return -EBUSY;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void spca500_reinit(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
int err;
|
||
|
|
__u8 Data;
|
||
|
|
|
||
|
|
/* some unknow command from Aiptek pocket dv and family300 */
|
||
|
|
|
||
|
|
reg_w(gspca_dev, 0x00, 0x0d01, 0x01);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x0d03, 0x00);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x0d02, 0x01);
|
||
|
|
|
||
|
|
/* enable drop packet */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
|
||
|
|
|
||
|
|
err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840,
|
||
|
|
qtable_pocketdv);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed on init");
|
||
|
|
|
||
|
|
/* set qtable index */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8880, 2);
|
||
|
|
/* family cam Quicksmart stuff */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x800a, 0x00);
|
||
|
|
/* Set agc transfer: synced inbetween frames */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x820f, 0x01);
|
||
|
|
/* Init SDRAM - needed for SDRAM access */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x870a, 0x04);
|
||
|
|
/*Start init sequence or stream */
|
||
|
|
reg_w(gspca_dev, 0, 0x8003, 0x00);
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
msleep(2000);
|
||
|
|
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) {
|
||
|
|
reg_r(gspca_dev, 0x816b, 1);
|
||
|
|
Data = gspca_dev->usb_buf[0];
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, Data);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* this function is called at probe time */
|
||
|
|
static int sd_config(struct gspca_dev *gspca_dev,
|
||
|
|
const struct usb_device_id *id)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
struct cam *cam;
|
||
|
|
|
||
|
|
cam = &gspca_dev->cam;
|
||
|
|
sd->subtype = id->driver_info;
|
||
|
|
if (sd->subtype != LogitechClickSmart310) {
|
||
|
|
cam->cam_mode = vga_mode;
|
||
|
|
cam->nmodes = ARRAY_SIZE(vga_mode);
|
||
|
|
} else {
|
||
|
|
cam->cam_mode = sif_mode;
|
||
|
|
cam->nmodes = ARRAY_SIZE(sif_mode);
|
||
|
|
}
|
||
|
|
sd->brightness = BRIGHTNESS_DEF;
|
||
|
|
sd->contrast = CONTRAST_DEF;
|
||
|
|
sd->colors = COLOR_DEF;
|
||
|
|
sd->quality = QUALITY_DEF;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* this function is called at probe and resume time */
|
||
|
|
static int sd_init(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
/* initialisation of spca500 based cameras is deferred */
|
||
|
|
PDEBUG(D_STREAM, "SPCA500 init");
|
||
|
|
if (sd->subtype == LogitechClickSmart310)
|
||
|
|
spca500_clksmart310_init(gspca_dev);
|
||
|
|
/* else
|
||
|
|
spca500_initialise(gspca_dev); */
|
||
|
|
PDEBUG(D_STREAM, "SPCA500 init done");
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_start(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
int err;
|
||
|
|
__u8 Data;
|
||
|
|
__u8 xmult, ymult;
|
||
|
|
|
||
|
|
/* create the JPEG header */
|
||
|
|
sd->jpeg_hdr = kmalloc(JPEG_HDR_SZ, GFP_KERNEL);
|
||
|
|
if (!sd->jpeg_hdr)
|
||
|
|
return -ENOMEM;
|
||
|
|
jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width,
|
||
|
|
0x22); /* JPEG 411 */
|
||
|
|
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
|
||
|
|
|
||
|
|
if (sd->subtype == LogitechClickSmart310) {
|
||
|
|
xmult = 0x16;
|
||
|
|
ymult = 0x12;
|
||
|
|
} else {
|
||
|
|
xmult = 0x28;
|
||
|
|
ymult = 0x1e;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* is there a sensor here ? */
|
||
|
|
reg_r(gspca_dev, 0x8a04, 1);
|
||
|
|
PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02x",
|
||
|
|
gspca_dev->usb_buf[0]);
|
||
|
|
PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02x, Ymult: 0x%02x",
|
||
|
|
gspca_dev->curr_mode, xmult, ymult);
|
||
|
|
|
||
|
|
/* setup qtable */
|
||
|
|
switch (sd->subtype) {
|
||
|
|
case LogitechClickSmart310:
|
||
|
|
spca500_setmode(gspca_dev, xmult, ymult);
|
||
|
|
|
||
|
|
/* enable drop packet */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8880, 3);
|
||
|
|
err = spca50x_setup_qtable(gspca_dev,
|
||
|
|
0x00, 0x8800, 0x8840,
|
||
|
|
qtable_creative_pccam);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
||
|
|
/* Init SDRAM - needed for SDRAM access */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x870a, 0x04);
|
||
|
|
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
msleep(500);
|
||
|
|
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
|
||
|
|
PDEBUG(D_ERR, "reg_r_wait() failed");
|
||
|
|
|
||
|
|
reg_r(gspca_dev, 0x816b, 1);
|
||
|
|
Data = gspca_dev->usb_buf[0];
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, Data);
|
||
|
|
|
||
|
|
spca500_synch310(gspca_dev);
|
||
|
|
|
||
|
|
write_vector(gspca_dev, spca500_visual_defaults);
|
||
|
|
spca500_setmode(gspca_dev, xmult, ymult);
|
||
|
|
/* enable drop packet */
|
||
|
|
err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "failed to enable drop packet");
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8880, 3);
|
||
|
|
err = spca50x_setup_qtable(gspca_dev,
|
||
|
|
0x00, 0x8800, 0x8840,
|
||
|
|
qtable_creative_pccam);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
||
|
|
|
||
|
|
/* Init SDRAM - needed for SDRAM access */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x870a, 0x04);
|
||
|
|
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
|
||
|
|
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
|
||
|
|
PDEBUG(D_ERR, "reg_r_wait() failed");
|
||
|
|
|
||
|
|
reg_r(gspca_dev, 0x816b, 1);
|
||
|
|
Data = gspca_dev->usb_buf[0];
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, Data);
|
||
|
|
break;
|
||
|
|
case CreativePCCam300: /* Creative PC-CAM 300 640x480 CCD */
|
||
|
|
case IntelPocketPCCamera: /* FIXME: Temporary fix for
|
||
|
|
* Intel Pocket PC Camera
|
||
|
|
* - NWG (Sat 29th March 2003) */
|
||
|
|
|
||
|
|
/* do a full reset */
|
||
|
|
err = spca500_full_reset(gspca_dev);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca500_full_reset failed");
|
||
|
|
|
||
|
|
/* enable drop packet */
|
||
|
|
err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "failed to enable drop packet");
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8880, 3);
|
||
|
|
err = spca50x_setup_qtable(gspca_dev,
|
||
|
|
0x00, 0x8800, 0x8840,
|
||
|
|
qtable_creative_pccam);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
||
|
|
|
||
|
|
spca500_setmode(gspca_dev, xmult, ymult);
|
||
|
|
reg_w(gspca_dev, 0x20, 0x0001, 0x0004);
|
||
|
|
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
|
||
|
|
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
|
||
|
|
PDEBUG(D_ERR, "reg_r_wait() failed");
|
||
|
|
|
||
|
|
reg_r(gspca_dev, 0x816b, 1);
|
||
|
|
Data = gspca_dev->usb_buf[0];
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, Data);
|
||
|
|
|
||
|
|
/* write_vector(gspca_dev, spca500_visual_defaults); */
|
||
|
|
break;
|
||
|
|
case KodakEZ200: /* Kodak EZ200 */
|
||
|
|
|
||
|
|
/* do a full reset */
|
||
|
|
err = spca500_full_reset(gspca_dev);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca500_full_reset failed");
|
||
|
|
/* enable drop packet */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8880, 0);
|
||
|
|
err = spca50x_setup_qtable(gspca_dev,
|
||
|
|
0x00, 0x8800, 0x8840,
|
||
|
|
qtable_kodak_ez200);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
||
|
|
spca500_setmode(gspca_dev, xmult, ymult);
|
||
|
|
|
||
|
|
reg_w(gspca_dev, 0x20, 0x0001, 0x0004);
|
||
|
|
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
|
||
|
|
if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0)
|
||
|
|
PDEBUG(D_ERR, "reg_r_wait() failed");
|
||
|
|
|
||
|
|
reg_r(gspca_dev, 0x816b, 1);
|
||
|
|
Data = gspca_dev->usb_buf[0];
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, Data);
|
||
|
|
|
||
|
|
/* write_vector(gspca_dev, spca500_visual_defaults); */
|
||
|
|
break;
|
||
|
|
|
||
|
|
case BenqDC1016:
|
||
|
|
case DLinkDSC350: /* FamilyCam 300 */
|
||
|
|
case AiptekPocketDV: /* Aiptek PocketDV */
|
||
|
|
case Gsmartmini: /*Mustek Gsmart Mini */
|
||
|
|
case MustekGsmart300: /* Mustek Gsmart 300 */
|
||
|
|
case PalmPixDC85:
|
||
|
|
case Optimedia:
|
||
|
|
case ToptroIndus:
|
||
|
|
case AgfaCl20:
|
||
|
|
spca500_reinit(gspca_dev);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x0d01, 0x01);
|
||
|
|
/* enable drop packet */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
|
||
|
|
|
||
|
|
err = spca50x_setup_qtable(gspca_dev,
|
||
|
|
0x00, 0x8800, 0x8840, qtable_pocketdv);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8880, 2);
|
||
|
|
|
||
|
|
/* familycam Quicksmart pocketDV stuff */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x800a, 0x00);
|
||
|
|
/* Set agc transfer: synced inbetween frames */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x820f, 0x01);
|
||
|
|
/* Init SDRAM - needed for SDRAM access */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x870a, 0x04);
|
||
|
|
|
||
|
|
spca500_setmode(gspca_dev, xmult, ymult);
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
|
||
|
|
reg_r_wait(gspca_dev, 0, 0x8000, 0x44);
|
||
|
|
|
||
|
|
reg_r(gspca_dev, 0x816b, 1);
|
||
|
|
Data = gspca_dev->usb_buf[0];
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, Data);
|
||
|
|
break;
|
||
|
|
case LogitechTraveler:
|
||
|
|
case LogitechClickSmart510:
|
||
|
|
reg_w(gspca_dev, 0x02, 0x00, 0x00);
|
||
|
|
/* enable drop packet */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x850a, 0x0001);
|
||
|
|
|
||
|
|
err = spca50x_setup_qtable(gspca_dev,
|
||
|
|
0x00, 0x8800,
|
||
|
|
0x8840, qtable_creative_pccam);
|
||
|
|
if (err < 0)
|
||
|
|
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8880, 3);
|
||
|
|
reg_w(gspca_dev, 0x00, 0x800a, 0x00);
|
||
|
|
/* Init SDRAM - needed for SDRAM access */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x870a, 0x04);
|
||
|
|
|
||
|
|
spca500_setmode(gspca_dev, xmult, ymult);
|
||
|
|
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
reg_r_wait(gspca_dev, 0, 0x8000, 0x44);
|
||
|
|
|
||
|
|
reg_r(gspca_dev, 0x816b, 1);
|
||
|
|
Data = gspca_dev->usb_buf[0];
|
||
|
|
reg_w(gspca_dev, 0x00, 0x816b, Data);
|
||
|
|
write_vector(gspca_dev, Clicksmart510_defaults);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void sd_stopN(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
reg_w(gspca_dev, 0, 0x8003, 0x00);
|
||
|
|
|
||
|
|
/* switch to video camera mode */
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8000, 0x0004);
|
||
|
|
reg_r(gspca_dev, 0x8000, 1);
|
||
|
|
PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x",
|
||
|
|
gspca_dev->usb_buf[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void sd_stop0(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
kfree(sd->jpeg_hdr);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
|
||
|
|
struct gspca_frame *frame, /* target */
|
||
|
|
__u8 *data, /* isoc packet */
|
||
|
|
int len) /* iso packet length */
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
int i;
|
||
|
|
static __u8 ffd9[] = {0xff, 0xd9};
|
||
|
|
|
||
|
|
/* frames are jpeg 4.1.1 without 0xff escape */
|
||
|
|
if (data[0] == 0xff) {
|
||
|
|
if (data[1] != 0x01) { /* drop packet */
|
||
|
|
/* gspca_dev->last_packet_type = DISCARD_PACKET; */
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
|
||
|
|
ffd9, 2);
|
||
|
|
|
||
|
|
/* put the JPEG header in the new frame */
|
||
|
|
gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
|
||
|
|
sd->jpeg_hdr, JPEG_HDR_SZ);
|
||
|
|
|
||
|
|
data += SPCA500_OFFSET_DATA;
|
||
|
|
len -= SPCA500_OFFSET_DATA;
|
||
|
|
} else {
|
||
|
|
data += 1;
|
||
|
|
len -= 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* add 0x00 after 0xff */
|
||
|
|
i = 0;
|
||
|
|
do {
|
||
|
|
if (data[i] == 0xff) {
|
||
|
|
gspca_frame_add(gspca_dev, INTER_PACKET, frame,
|
||
|
|
data, i + 1);
|
||
|
|
len -= i;
|
||
|
|
data += i;
|
||
|
|
*data = 0x00;
|
||
|
|
i = 0;
|
||
|
|
}
|
||
|
|
i++;
|
||
|
|
} while (i < len);
|
||
|
|
gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void setbrightness(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8167,
|
||
|
|
(__u8) (sd->brightness - 128));
|
||
|
|
}
|
||
|
|
|
||
|
|
static void setcontrast(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8168, sd->contrast);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void setcolors(struct gspca_dev *gspca_dev)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
reg_w(gspca_dev, 0x00, 0x8169, sd->colors);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
sd->brightness = val;
|
||
|
|
if (gspca_dev->streaming)
|
||
|
|
setbrightness(gspca_dev);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
*val = sd->brightness;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
sd->contrast = val;
|
||
|
|
if (gspca_dev->streaming)
|
||
|
|
setcontrast(gspca_dev);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
*val = sd->contrast;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
sd->colors = val;
|
||
|
|
if (gspca_dev->streaming)
|
||
|
|
setcolors(gspca_dev);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
*val = sd->colors;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_set_jcomp(struct gspca_dev *gspca_dev,
|
||
|
|
struct v4l2_jpegcompression *jcomp)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
if (jcomp->quality < QUALITY_MIN)
|
||
|
|
sd->quality = QUALITY_MIN;
|
||
|
|
else if (jcomp->quality > QUALITY_MAX)
|
||
|
|
sd->quality = QUALITY_MAX;
|
||
|
|
else
|
||
|
|
sd->quality = jcomp->quality;
|
||
|
|
if (gspca_dev->streaming)
|
||
|
|
jpeg_set_qual(sd->jpeg_hdr, sd->quality);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int sd_get_jcomp(struct gspca_dev *gspca_dev,
|
||
|
|
struct v4l2_jpegcompression *jcomp)
|
||
|
|
{
|
||
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
||
|
|
|
||
|
|
memset(jcomp, 0, sizeof *jcomp);
|
||
|
|
jcomp->quality = sd->quality;
|
||
|
|
jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT
|
||
|
|
| V4L2_JPEG_MARKER_DQT;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* sub-driver description */
|
||
|
|
static struct sd_desc sd_desc = {
|
||
|
|
.name = MODULE_NAME,
|
||
|
|
.ctrls = sd_ctrls,
|
||
|
|
.nctrls = ARRAY_SIZE(sd_ctrls),
|
||
|
|
.config = sd_config,
|
||
|
|
.init = sd_init,
|
||
|
|
.start = sd_start,
|
||
|
|
.stopN = sd_stopN,
|
||
|
|
.stop0 = sd_stop0,
|
||
|
|
.pkt_scan = sd_pkt_scan,
|
||
|
|
.get_jcomp = sd_get_jcomp,
|
||
|
|
.set_jcomp = sd_set_jcomp,
|
||
|
|
};
|
||
|
|
|
||
|
|
/* -- module initialisation -- */
|
||
|
|
static const __devinitdata struct usb_device_id device_table[] = {
|
||
|
|
{USB_DEVICE(0x040a, 0x0300), .driver_info = KodakEZ200},
|
||
|
|
{USB_DEVICE(0x041e, 0x400a), .driver_info = CreativePCCam300},
|
||
|
|
{USB_DEVICE(0x046d, 0x0890), .driver_info = LogitechTraveler},
|
||
|
|
{USB_DEVICE(0x046d, 0x0900), .driver_info = LogitechClickSmart310},
|
||
|
|
{USB_DEVICE(0x046d, 0x0901), .driver_info = LogitechClickSmart510},
|
||
|
|
{USB_DEVICE(0x04a5, 0x300c), .driver_info = BenqDC1016},
|
||
|
|
{USB_DEVICE(0x04fc, 0x7333), .driver_info = PalmPixDC85},
|
||
|
|
{USB_DEVICE(0x055f, 0xc200), .driver_info = MustekGsmart300},
|
||
|
|
{USB_DEVICE(0x055f, 0xc220), .driver_info = Gsmartmini},
|
||
|
|
{USB_DEVICE(0x06bd, 0x0404), .driver_info = AgfaCl20},
|
||
|
|
{USB_DEVICE(0x06be, 0x0800), .driver_info = Optimedia},
|
||
|
|
{USB_DEVICE(0x084d, 0x0003), .driver_info = DLinkDSC350},
|
||
|
|
{USB_DEVICE(0x08ca, 0x0103), .driver_info = AiptekPocketDV},
|
||
|
|
{USB_DEVICE(0x2899, 0x012c), .driver_info = ToptroIndus},
|
||
|
|
{USB_DEVICE(0x8086, 0x0630), .driver_info = IntelPocketPCCamera},
|
||
|
|
{}
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(usb, device_table);
|
||
|
|
|
||
|
|
/* -- device connect -- */
|
||
|
|
static int sd_probe(struct usb_interface *intf,
|
||
|
|
const struct usb_device_id *id)
|
||
|
|
{
|
||
|
|
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
|
||
|
|
THIS_MODULE);
|
||
|
|
}
|
||
|
|
|
||
|
|
static struct usb_driver sd_driver = {
|
||
|
|
.name = MODULE_NAME,
|
||
|
|
.id_table = device_table,
|
||
|
|
.probe = sd_probe,
|
||
|
|
.disconnect = gspca_disconnect,
|
||
|
|
#ifdef CONFIG_PM
|
||
|
|
.suspend = gspca_suspend,
|
||
|
|
.resume = gspca_resume,
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
|
||
|
|
/* -- module insert / remove -- */
|
||
|
|
static int __init sd_mod_init(void)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
ret = usb_register(&sd_driver);
|
||
|
|
if (ret < 0)
|
||
|
|
return ret;
|
||
|
|
PDEBUG(D_PROBE, "registered");
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
static void __exit sd_mod_exit(void)
|
||
|
|
{
|
||
|
|
usb_deregister(&sd_driver);
|
||
|
|
PDEBUG(D_PROBE, "deregistered");
|
||
|
|
}
|
||
|
|
|
||
|
|
module_init(sd_mod_init);
|
||
|
|
module_exit(sd_mod_exit);
|