forked from Minki/linux
af901ca181
That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
1430 lines
37 KiB
C
1430 lines
37 KiB
C
/*
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* Sunplus spca504(abc) spca533 spca536 library
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* Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
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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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#define MODULE_NAME "sunplus"
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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/SPCA5xx 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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s8 brightness;
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u8 contrast;
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u8 colors;
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u8 autogain;
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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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u8 bridge;
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#define BRIDGE_SPCA504 0
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#define BRIDGE_SPCA504B 1
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#define BRIDGE_SPCA504C 2
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#define BRIDGE_SPCA533 3
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#define BRIDGE_SPCA536 4
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u8 subtype;
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#define AiptekMiniPenCam13 1
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#define LogitechClickSmart420 2
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#define LogitechClickSmart820 3
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#define MegapixV4 4
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#define MegaImageVI 5
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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 int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
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static int sd_getautogain(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 = -128,
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.maximum = 127,
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.step = 1,
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#define BRIGHTNESS_DEF 0
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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 = 0xff,
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.step = 1,
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#define CONTRAST_DEF 0x20
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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 = 0xff,
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.step = 1,
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#define COLOR_DEF 0x1a
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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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{
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.id = V4L2_CID_AUTOGAIN,
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.type = V4L2_CTRL_TYPE_BOOLEAN,
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.name = "Auto Gain",
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.minimum = 0,
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.maximum = 1,
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.step = 1,
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#define AUTOGAIN_DEF 1
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.default_value = AUTOGAIN_DEF,
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},
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.set = sd_setautogain,
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.get = sd_getautogain,
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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 = 2},
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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 = 1},
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};
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static const struct v4l2_pix_format custom_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 = 2},
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{464, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 464,
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.sizeimage = 464 * 480 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 1},
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};
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static const struct v4l2_pix_format vga_mode2[] = {
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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 = 4},
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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 = 3},
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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 = 2},
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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 = 1},
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};
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#define SPCA50X_OFFSET_DATA 10
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#define SPCA504_PCCAM600_OFFSET_SNAPSHOT 3
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#define SPCA504_PCCAM600_OFFSET_COMPRESS 4
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#define SPCA504_PCCAM600_OFFSET_MODE 5
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#define SPCA504_PCCAM600_OFFSET_DATA 14
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/* Frame packet header offsets for the spca533 */
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#define SPCA533_OFFSET_DATA 16
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#define SPCA533_OFFSET_FRAMSEQ 15
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/* Frame packet header offsets for the spca536 */
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#define SPCA536_OFFSET_DATA 4
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#define SPCA536_OFFSET_FRAMSEQ 1
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struct cmd {
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u8 req;
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u16 val;
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u16 idx;
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};
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/* Initialisation data for the Creative PC-CAM 600 */
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static const struct cmd spca504_pccam600_init_data[] = {
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/* {0xa0, 0x0000, 0x0503}, * capture mode */
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{0x00, 0x0000, 0x2000},
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{0x00, 0x0013, 0x2301},
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{0x00, 0x0003, 0x2000},
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{0x00, 0x0001, 0x21ac},
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{0x00, 0x0001, 0x21a6},
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{0x00, 0x0000, 0x21a7}, /* brightness */
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{0x00, 0x0020, 0x21a8}, /* contrast */
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{0x00, 0x0001, 0x21ac}, /* sat/hue */
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{0x00, 0x0000, 0x21ad}, /* hue */
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{0x00, 0x001a, 0x21ae}, /* saturation */
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{0x00, 0x0002, 0x21a3}, /* gamma */
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{0x30, 0x0154, 0x0008},
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{0x30, 0x0004, 0x0006},
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{0x30, 0x0258, 0x0009},
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{0x30, 0x0004, 0x0000},
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{0x30, 0x0093, 0x0004},
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{0x30, 0x0066, 0x0005},
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{0x00, 0x0000, 0x2000},
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{0x00, 0x0013, 0x2301},
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{0x00, 0x0003, 0x2000},
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{0x00, 0x0013, 0x2301},
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{0x00, 0x0003, 0x2000},
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};
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/* Creative PC-CAM 600 specific open data, sent before using the
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* generic initialisation data from spca504_open_data.
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*/
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static const struct cmd spca504_pccam600_open_data[] = {
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{0x00, 0x0001, 0x2501},
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{0x20, 0x0500, 0x0001}, /* snapshot mode */
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{0x00, 0x0003, 0x2880},
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{0x00, 0x0001, 0x2881},
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};
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/* Initialisation data for the logitech clicksmart 420 */
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static const struct cmd spca504A_clicksmart420_init_data[] = {
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/* {0xa0, 0x0000, 0x0503}, * capture mode */
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{0x00, 0x0000, 0x2000},
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{0x00, 0x0013, 0x2301},
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{0x00, 0x0003, 0x2000},
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{0x00, 0x0001, 0x21ac},
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{0x00, 0x0001, 0x21a6},
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{0x00, 0x0000, 0x21a7}, /* brightness */
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{0x00, 0x0020, 0x21a8}, /* contrast */
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{0x00, 0x0001, 0x21ac}, /* sat/hue */
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{0x00, 0x0000, 0x21ad}, /* hue */
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{0x00, 0x001a, 0x21ae}, /* saturation */
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{0x00, 0x0002, 0x21a3}, /* gamma */
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{0x30, 0x0004, 0x000a},
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{0xb0, 0x0001, 0x0000},
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{0xa1, 0x0080, 0x0001},
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{0x30, 0x0049, 0x0000},
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{0x30, 0x0060, 0x0005},
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{0x0c, 0x0004, 0x0000},
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{0x00, 0x0000, 0x0000},
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{0x00, 0x0000, 0x2000},
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{0x00, 0x0013, 0x2301},
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{0x00, 0x0003, 0x2000},
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{0x00, 0x0000, 0x2000},
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};
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/* clicksmart 420 open data ? */
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static const struct cmd spca504A_clicksmart420_open_data[] = {
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{0x00, 0x0001, 0x2501},
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{0x20, 0x0502, 0x0000},
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{0x06, 0x0000, 0x0000},
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{0x00, 0x0004, 0x2880},
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{0x00, 0x0001, 0x2881},
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/* look like setting a qTable */
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{0x00, 0x0006, 0x2800},
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{0x00, 0x0004, 0x2801},
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{0x00, 0x0004, 0x2802},
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{0x00, 0x0006, 0x2803},
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{0x00, 0x000a, 0x2804},
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{0x00, 0x0010, 0x2805},
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{0x00, 0x0014, 0x2806},
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{0x00, 0x0018, 0x2807},
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{0x00, 0x0005, 0x2808},
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{0x00, 0x0005, 0x2809},
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{0x00, 0x0006, 0x280a},
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{0x00, 0x0008, 0x280b},
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{0x00, 0x000a, 0x280c},
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{0x00, 0x0017, 0x280d},
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{0x00, 0x0018, 0x280e},
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{0x00, 0x0016, 0x280f},
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{0x00, 0x0006, 0x2810},
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{0x00, 0x0005, 0x2811},
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{0x00, 0x0006, 0x2812},
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{0x00, 0x000a, 0x2813},
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{0x00, 0x0010, 0x2814},
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{0x00, 0x0017, 0x2815},
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{0x00, 0x001c, 0x2816},
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{0x00, 0x0016, 0x2817},
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{0x00, 0x0006, 0x2818},
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{0x00, 0x0007, 0x2819},
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{0x00, 0x0009, 0x281a},
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{0x00, 0x000c, 0x281b},
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{0x00, 0x0014, 0x281c},
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{0x00, 0x0023, 0x281d},
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{0x00, 0x0020, 0x281e},
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{0x00, 0x0019, 0x281f},
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{0x00, 0x0007, 0x2820},
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{0x00, 0x0009, 0x2821},
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{0x00, 0x000f, 0x2822},
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{0x00, 0x0016, 0x2823},
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{0x00, 0x001b, 0x2824},
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{0x00, 0x002c, 0x2825},
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{0x00, 0x0029, 0x2826},
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{0x00, 0x001f, 0x2827},
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{0x00, 0x000a, 0x2828},
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{0x00, 0x000e, 0x2829},
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{0x00, 0x0016, 0x282a},
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{0x00, 0x001a, 0x282b},
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{0x00, 0x0020, 0x282c},
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{0x00, 0x002a, 0x282d},
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{0x00, 0x002d, 0x282e},
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{0x00, 0x0025, 0x282f},
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{0x00, 0x0014, 0x2830},
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{0x00, 0x001a, 0x2831},
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{0x00, 0x001f, 0x2832},
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{0x00, 0x0023, 0x2833},
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{0x00, 0x0029, 0x2834},
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{0x00, 0x0030, 0x2835},
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{0x00, 0x0030, 0x2836},
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{0x00, 0x0028, 0x2837},
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{0x00, 0x001d, 0x2838},
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{0x00, 0x0025, 0x2839},
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{0x00, 0x0026, 0x283a},
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{0x00, 0x0027, 0x283b},
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{0x00, 0x002d, 0x283c},
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{0x00, 0x0028, 0x283d},
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{0x00, 0x0029, 0x283e},
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{0x00, 0x0028, 0x283f},
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{0x00, 0x0007, 0x2840},
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{0x00, 0x0007, 0x2841},
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{0x00, 0x000a, 0x2842},
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{0x00, 0x0013, 0x2843},
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{0x00, 0x0028, 0x2844},
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{0x00, 0x0028, 0x2845},
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{0x00, 0x0028, 0x2846},
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{0x00, 0x0028, 0x2847},
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{0x00, 0x0007, 0x2848},
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{0x00, 0x0008, 0x2849},
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{0x00, 0x000a, 0x284a},
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{0x00, 0x001a, 0x284b},
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{0x00, 0x0028, 0x284c},
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{0x00, 0x0028, 0x284d},
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{0x00, 0x0028, 0x284e},
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{0x00, 0x0028, 0x284f},
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{0x00, 0x000a, 0x2850},
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{0x00, 0x000a, 0x2851},
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{0x00, 0x0016, 0x2852},
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{0x00, 0x0028, 0x2853},
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{0x00, 0x0028, 0x2854},
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{0x00, 0x0028, 0x2855},
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{0x00, 0x0028, 0x2856},
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{0x00, 0x0028, 0x2857},
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{0x00, 0x0013, 0x2858},
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{0x00, 0x001a, 0x2859},
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{0x00, 0x0028, 0x285a},
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{0x00, 0x0028, 0x285b},
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{0x00, 0x0028, 0x285c},
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{0x00, 0x0028, 0x285d},
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{0x00, 0x0028, 0x285e},
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{0x00, 0x0028, 0x285f},
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{0x00, 0x0028, 0x2860},
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{0x00, 0x0028, 0x2861},
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{0x00, 0x0028, 0x2862},
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{0x00, 0x0028, 0x2863},
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{0x00, 0x0028, 0x2864},
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{0x00, 0x0028, 0x2865},
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{0x00, 0x0028, 0x2866},
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{0x00, 0x0028, 0x2867},
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{0x00, 0x0028, 0x2868},
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{0x00, 0x0028, 0x2869},
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{0x00, 0x0028, 0x286a},
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{0x00, 0x0028, 0x286b},
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{0x00, 0x0028, 0x286c},
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{0x00, 0x0028, 0x286d},
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{0x00, 0x0028, 0x286e},
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{0x00, 0x0028, 0x286f},
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{0x00, 0x0028, 0x2870},
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{0x00, 0x0028, 0x2871},
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{0x00, 0x0028, 0x2872},
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{0x00, 0x0028, 0x2873},
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{0x00, 0x0028, 0x2874},
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{0x00, 0x0028, 0x2875},
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{0x00, 0x0028, 0x2876},
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{0x00, 0x0028, 0x2877},
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{0x00, 0x0028, 0x2878},
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{0x00, 0x0028, 0x2879},
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{0x00, 0x0028, 0x287a},
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{0x00, 0x0028, 0x287b},
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{0x00, 0x0028, 0x287c},
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{0x00, 0x0028, 0x287d},
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{0x00, 0x0028, 0x287e},
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{0x00, 0x0028, 0x287f},
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{0xa0, 0x0000, 0x0503},
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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,
|
|
0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11,
|
|
0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13,
|
|
0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17,
|
|
0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c,
|
|
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}
|
|
};
|
|
|
|
/* FIXME: This Q-table is identical to the Creative PC-CAM one,
|
|
* except for one byte. Possibly a typo?
|
|
* NWG: 18/05/2003.
|
|
*/
|
|
static const u8 qtable_spca504_default[2][64] = {
|
|
{ /* Q-table Y-components */
|
|
0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
|
|
0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
|
|
0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11,
|
|
0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13,
|
|
0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17,
|
|
0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c,
|
|
0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e,
|
|
0x16, 0x1c, 0x1d, 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}
|
|
};
|
|
|
|
/* read <len> bytes to gspca_dev->usb_buf */
|
|
static void reg_r(struct gspca_dev *gspca_dev,
|
|
u8 req,
|
|
u16 index,
|
|
u16 len)
|
|
{
|
|
#ifdef GSPCA_DEBUG
|
|
if (len > USB_BUF_SZ) {
|
|
err("reg_r: buffer overflow");
|
|
return;
|
|
}
|
|
#endif
|
|
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,
|
|
len ? gspca_dev->usb_buf : NULL, len,
|
|
500);
|
|
}
|
|
|
|
/* write one byte */
|
|
static void reg_w_1(struct gspca_dev *gspca_dev,
|
|
u8 req,
|
|
u16 value,
|
|
u16 index,
|
|
u16 byte)
|
|
{
|
|
gspca_dev->usb_buf[0] = byte;
|
|
usb_control_msg(gspca_dev->dev,
|
|
usb_sndctrlpipe(gspca_dev->dev, 0),
|
|
req,
|
|
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
|
|
value, index,
|
|
gspca_dev->usb_buf, 1,
|
|
500);
|
|
}
|
|
|
|
/* write req / index / value */
|
|
static int reg_w_riv(struct usb_device *dev,
|
|
u8 req, u16 index, u16 value)
|
|
{
|
|
int ret;
|
|
|
|
ret = usb_control_msg(dev,
|
|
usb_sndctrlpipe(dev, 0),
|
|
req,
|
|
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
|
|
value, index, NULL, 0, 500);
|
|
PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d",
|
|
req, index, value, ret);
|
|
if (ret < 0)
|
|
PDEBUG(D_ERR, "reg write: error %d", ret);
|
|
return ret;
|
|
}
|
|
|
|
/* read 1 byte */
|
|
static int reg_r_1(struct gspca_dev *gspca_dev,
|
|
u16 value) /* wValue */
|
|
{
|
|
int ret;
|
|
|
|
ret = usb_control_msg(gspca_dev->dev,
|
|
usb_rcvctrlpipe(gspca_dev->dev, 0),
|
|
0x20, /* request */
|
|
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
|
|
value,
|
|
0, /* index */
|
|
gspca_dev->usb_buf, 1,
|
|
500); /* timeout */
|
|
if (ret < 0) {
|
|
PDEBUG(D_ERR, "reg_r_1 err %d", ret);
|
|
return 0;
|
|
}
|
|
return gspca_dev->usb_buf[0];
|
|
}
|
|
|
|
/* read 1 or 2 bytes - returns < 0 if error */
|
|
static int reg_r_12(struct gspca_dev *gspca_dev,
|
|
u8 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);
|
|
if (ret < 0) {
|
|
PDEBUG(D_ERR, "reg_read err %d", ret);
|
|
return -1;
|
|
}
|
|
return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0];
|
|
}
|
|
|
|
static int write_vector(struct gspca_dev *gspca_dev,
|
|
const struct cmd *data, int ncmds)
|
|
{
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
int ret;
|
|
|
|
while (--ncmds >= 0) {
|
|
ret = reg_w_riv(dev, data->req, data->idx, data->val);
|
|
if (ret < 0) {
|
|
PDEBUG(D_ERR,
|
|
"Register write failed for 0x%02x, 0x%04x, 0x%04x",
|
|
data->req, data->val, data->idx);
|
|
return ret;
|
|
}
|
|
data++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int spca50x_setup_qtable(struct gspca_dev *gspca_dev,
|
|
const u8 qtable[2][64])
|
|
{
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
int i, err;
|
|
|
|
/* loop over y components */
|
|
for (i = 0; i < 64; i++) {
|
|
err = reg_w_riv(dev, 0x00, 0x2800 + i, qtable[0][i]);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
/* loop over c components */
|
|
for (i = 0; i < 64; i++) {
|
|
err = reg_w_riv(dev, 0x00, 0x2840 + i, qtable[1][i]);
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
|
|
u8 req, u16 idx, u16 val)
|
|
{
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
int notdone;
|
|
|
|
reg_w_riv(dev, req, idx, val);
|
|
notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
|
|
reg_w_riv(dev, req, idx, val);
|
|
|
|
PDEBUG(D_FRAM, "before wait 0x%04x", notdone);
|
|
|
|
msleep(200);
|
|
notdone = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
|
|
PDEBUG(D_FRAM, "after wait 0x%04x", notdone);
|
|
}
|
|
|
|
static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
|
|
u8 req,
|
|
u16 idx, u16 val, u8 stat, u8 count)
|
|
{
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
int status;
|
|
u8 endcode;
|
|
|
|
reg_w_riv(dev, req, idx, val);
|
|
status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
|
|
endcode = stat;
|
|
PDEBUG(D_FRAM, "Status 0x%x Need 0x%04x", status, stat);
|
|
if (!count)
|
|
return;
|
|
count = 200;
|
|
while (--count > 0) {
|
|
msleep(10);
|
|
/* gsmart mini2 write a each wait setting 1 ms is enough */
|
|
/* reg_w_riv(dev, req, idx, val); */
|
|
status = reg_r_12(gspca_dev, 0x01, 0x0001, 1);
|
|
if (status == endcode) {
|
|
PDEBUG(D_FRAM, "status 0x%04x after wait %d",
|
|
status, 200 - count);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static int spca504B_PollingDataReady(struct gspca_dev *gspca_dev)
|
|
{
|
|
int count = 10;
|
|
|
|
while (--count > 0) {
|
|
reg_r(gspca_dev, 0x21, 0, 1);
|
|
if ((gspca_dev->usb_buf[0] & 0x01) == 0)
|
|
break;
|
|
msleep(10);
|
|
}
|
|
return gspca_dev->usb_buf[0];
|
|
}
|
|
|
|
static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
|
|
{
|
|
int count = 50;
|
|
|
|
while (--count > 0) {
|
|
reg_r(gspca_dev, 0x21, 1, 1);
|
|
if (gspca_dev->usb_buf[0] != 0) {
|
|
reg_w_1(gspca_dev, 0x21, 0, 1, 0);
|
|
reg_r(gspca_dev, 0x21, 1, 1);
|
|
spca504B_PollingDataReady(gspca_dev);
|
|
break;
|
|
}
|
|
msleep(10);
|
|
}
|
|
}
|
|
|
|
static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
|
|
{
|
|
u8 *data;
|
|
|
|
data = gspca_dev->usb_buf;
|
|
reg_r(gspca_dev, 0x20, 0, 5);
|
|
PDEBUG(D_STREAM, "FirmWare : %d %d %d %d %d ",
|
|
data[0], data[1], data[2], data[3], data[4]);
|
|
reg_r(gspca_dev, 0x23, 0, 64);
|
|
reg_r(gspca_dev, 0x23, 1, 64);
|
|
}
|
|
|
|
static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
u8 Size;
|
|
int rc;
|
|
|
|
Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
|
|
switch (sd->bridge) {
|
|
case BRIDGE_SPCA533:
|
|
reg_w_riv(dev, 0x31, 0, 0);
|
|
spca504B_WaitCmdStatus(gspca_dev);
|
|
rc = spca504B_PollingDataReady(gspca_dev);
|
|
spca50x_GetFirmware(gspca_dev);
|
|
reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */
|
|
reg_r(gspca_dev, 0x24, 8, 1);
|
|
|
|
reg_w_1(gspca_dev, 0x25, 0, 4, Size);
|
|
reg_r(gspca_dev, 0x25, 4, 1); /* size */
|
|
rc = spca504B_PollingDataReady(gspca_dev);
|
|
|
|
/* Init the cam width height with some values get on init ? */
|
|
reg_w_riv(dev, 0x31, 0, 0x04);
|
|
spca504B_WaitCmdStatus(gspca_dev);
|
|
rc = spca504B_PollingDataReady(gspca_dev);
|
|
break;
|
|
default:
|
|
/* case BRIDGE_SPCA504B: */
|
|
/* case BRIDGE_SPCA536: */
|
|
reg_w_1(gspca_dev, 0x25, 0, 4, Size);
|
|
reg_r(gspca_dev, 0x25, 4, 1); /* size */
|
|
reg_w_1(gspca_dev, 0x27, 0, 0, 6);
|
|
reg_r(gspca_dev, 0x27, 0, 1); /* type */
|
|
rc = spca504B_PollingDataReady(gspca_dev);
|
|
break;
|
|
case BRIDGE_SPCA504:
|
|
Size += 3;
|
|
if (sd->subtype == AiptekMiniPenCam13) {
|
|
/* spca504a aiptek */
|
|
spca504A_acknowledged_command(gspca_dev,
|
|
0x08, Size, 0,
|
|
0x80 | (Size & 0x0f), 1);
|
|
spca504A_acknowledged_command(gspca_dev,
|
|
1, 3, 0, 0x9f, 0);
|
|
} else {
|
|
spca504_acknowledged_command(gspca_dev, 0x08, Size, 0);
|
|
}
|
|
break;
|
|
case BRIDGE_SPCA504C:
|
|
/* capture mode */
|
|
reg_w_riv(dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00);
|
|
reg_w_riv(dev, 0x20, 0x01, 0x0500 | (Size & 0x0f));
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void spca504_wait_status(struct gspca_dev *gspca_dev)
|
|
{
|
|
int cnt;
|
|
|
|
cnt = 256;
|
|
while (--cnt > 0) {
|
|
/* With this we get the status, when return 0 it's all ok */
|
|
if (reg_r_12(gspca_dev, 0x06, 0x00, 1) == 0)
|
|
return;
|
|
msleep(10);
|
|
}
|
|
}
|
|
|
|
static void spca504B_setQtable(struct gspca_dev *gspca_dev)
|
|
{
|
|
reg_w_1(gspca_dev, 0x26, 0, 0, 3);
|
|
reg_r(gspca_dev, 0x26, 0, 1);
|
|
spca504B_PollingDataReady(gspca_dev);
|
|
}
|
|
|
|
static void setbrightness(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
u16 reg;
|
|
|
|
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
|
|
reg_w_riv(dev, 0x00, reg, sd->brightness);
|
|
}
|
|
|
|
static void setcontrast(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
u16 reg;
|
|
|
|
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
|
|
reg_w_riv(dev, 0x00, reg, sd->contrast);
|
|
}
|
|
|
|
static void setcolors(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
u16 reg;
|
|
|
|
reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
|
|
reg_w_riv(dev, 0x00, reg, sd->colors);
|
|
}
|
|
|
|
static void init_ctl_reg(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
int pollreg = 1;
|
|
|
|
setbrightness(gspca_dev);
|
|
setcontrast(gspca_dev);
|
|
setcolors(gspca_dev);
|
|
|
|
switch (sd->bridge) {
|
|
case BRIDGE_SPCA504:
|
|
case BRIDGE_SPCA504C:
|
|
pollreg = 0;
|
|
/* fall thru */
|
|
default:
|
|
/* case BRIDGE_SPCA533: */
|
|
/* case BRIDGE_SPCA504B: */
|
|
reg_w_riv(dev, 0, 0x00, 0x21ad); /* hue */
|
|
reg_w_riv(dev, 0, 0x01, 0x21ac); /* sat/hue */
|
|
reg_w_riv(dev, 0, 0x00, 0x21a3); /* gamma */
|
|
break;
|
|
case BRIDGE_SPCA536:
|
|
reg_w_riv(dev, 0, 0x40, 0x20f5);
|
|
reg_w_riv(dev, 0, 0x01, 0x20f4);
|
|
reg_w_riv(dev, 0, 0x00, 0x2089);
|
|
break;
|
|
}
|
|
if (pollreg)
|
|
spca504B_PollingDataReady(gspca_dev);
|
|
}
|
|
|
|
/* 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->bridge = id->driver_info >> 8;
|
|
sd->subtype = id->driver_info;
|
|
|
|
if (sd->subtype == AiptekMiniPenCam13) {
|
|
/* try to get the firmware as some cam answer 2.0.1.2.2
|
|
* and should be a spca504b then overwrite that setting */
|
|
reg_r(gspca_dev, 0x20, 0, 1);
|
|
switch (gspca_dev->usb_buf[0]) {
|
|
case 1:
|
|
break; /* (right bridge/subtype) */
|
|
case 2:
|
|
sd->bridge = BRIDGE_SPCA504B;
|
|
sd->subtype = 0;
|
|
break;
|
|
default:
|
|
return -ENODEV;
|
|
}
|
|
}
|
|
|
|
switch (sd->bridge) {
|
|
default:
|
|
/* case BRIDGE_SPCA504B: */
|
|
/* case BRIDGE_SPCA504: */
|
|
/* case BRIDGE_SPCA536: */
|
|
cam->cam_mode = vga_mode;
|
|
cam->nmodes =ARRAY_SIZE(vga_mode);
|
|
break;
|
|
case BRIDGE_SPCA533:
|
|
cam->cam_mode = custom_mode;
|
|
if (sd->subtype == MegaImageVI) /* 320x240 only */
|
|
cam->nmodes = ARRAY_SIZE(custom_mode) - 1;
|
|
else
|
|
cam->nmodes = ARRAY_SIZE(custom_mode);
|
|
break;
|
|
case BRIDGE_SPCA504C:
|
|
cam->cam_mode = vga_mode2;
|
|
cam->nmodes = ARRAY_SIZE(vga_mode2);
|
|
break;
|
|
}
|
|
sd->brightness = BRIGHTNESS_DEF;
|
|
sd->contrast = CONTRAST_DEF;
|
|
sd->colors = COLOR_DEF;
|
|
sd->autogain = AUTOGAIN_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;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
int i, err_code;
|
|
u8 info[6];
|
|
|
|
switch (sd->bridge) {
|
|
case BRIDGE_SPCA504B:
|
|
reg_w_riv(dev, 0x1d, 0x00, 0);
|
|
reg_w_riv(dev, 0, 0x01, 0x2306);
|
|
reg_w_riv(dev, 0, 0x00, 0x0d04);
|
|
reg_w_riv(dev, 0, 0x00, 0x2000);
|
|
reg_w_riv(dev, 0, 0x13, 0x2301);
|
|
reg_w_riv(dev, 0, 0x00, 0x2306);
|
|
/* fall thru */
|
|
case BRIDGE_SPCA533:
|
|
spca504B_PollingDataReady(gspca_dev);
|
|
spca50x_GetFirmware(gspca_dev);
|
|
break;
|
|
case BRIDGE_SPCA536:
|
|
spca50x_GetFirmware(gspca_dev);
|
|
reg_r(gspca_dev, 0x00, 0x5002, 1);
|
|
reg_w_1(gspca_dev, 0x24, 0, 0, 0);
|
|
reg_r(gspca_dev, 0x24, 0, 1);
|
|
spca504B_PollingDataReady(gspca_dev);
|
|
reg_w_riv(dev, 0x34, 0, 0);
|
|
spca504B_WaitCmdStatus(gspca_dev);
|
|
break;
|
|
case BRIDGE_SPCA504C: /* pccam600 */
|
|
PDEBUG(D_STREAM, "Opening SPCA504 (PC-CAM 600)");
|
|
reg_w_riv(dev, 0xe0, 0x0000, 0x0000);
|
|
reg_w_riv(dev, 0xe0, 0x0000, 0x0001); /* reset */
|
|
spca504_wait_status(gspca_dev);
|
|
if (sd->subtype == LogitechClickSmart420)
|
|
write_vector(gspca_dev,
|
|
spca504A_clicksmart420_open_data,
|
|
ARRAY_SIZE(spca504A_clicksmart420_open_data));
|
|
else
|
|
write_vector(gspca_dev, spca504_pccam600_open_data,
|
|
ARRAY_SIZE(spca504_pccam600_open_data));
|
|
err_code = spca50x_setup_qtable(gspca_dev,
|
|
qtable_creative_pccam);
|
|
if (err_code < 0) {
|
|
PDEBUG(D_ERR|D_STREAM, "spca50x_setup_qtable failed");
|
|
return err_code;
|
|
}
|
|
break;
|
|
default:
|
|
/* case BRIDGE_SPCA504: */
|
|
PDEBUG(D_STREAM, "Opening SPCA504");
|
|
if (sd->subtype == AiptekMiniPenCam13) {
|
|
/*****************************/
|
|
for (i = 0; i < 6; i++)
|
|
info[i] = reg_r_1(gspca_dev, i);
|
|
PDEBUG(D_STREAM,
|
|
"Read info: %d %d %d %d %d %d."
|
|
" Should be 1,0,2,2,0,0",
|
|
info[0], info[1], info[2],
|
|
info[3], info[4], info[5]);
|
|
/* spca504a aiptek */
|
|
/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
|
|
spca504A_acknowledged_command(gspca_dev, 0x24,
|
|
8, 3, 0x9e, 1);
|
|
/* Twice sequencial need status 0xff->0x9e->0x9d */
|
|
spca504A_acknowledged_command(gspca_dev, 0x24,
|
|
8, 3, 0x9e, 0);
|
|
|
|
spca504A_acknowledged_command(gspca_dev, 0x24,
|
|
0, 0, 0x9d, 1);
|
|
/******************************/
|
|
/* spca504a aiptek */
|
|
spca504A_acknowledged_command(gspca_dev, 0x08,
|
|
6, 0, 0x86, 1);
|
|
/* reg_write (dev, 0, 0x2000, 0); */
|
|
/* reg_write (dev, 0, 0x2883, 1); */
|
|
/* spca504A_acknowledged_command (gspca_dev, 0x08,
|
|
6, 0, 0x86, 1); */
|
|
/* spca504A_acknowledged_command (gspca_dev, 0x24,
|
|
0, 0, 0x9D, 1); */
|
|
reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
|
|
reg_w_riv(dev, 0x00, 0x2310, 0x05);
|
|
spca504A_acknowledged_command(gspca_dev, 0x01,
|
|
0x0f, 0, 0xff, 0);
|
|
}
|
|
/* setup qtable */
|
|
reg_w_riv(dev, 0, 0x2000, 0);
|
|
reg_w_riv(dev, 0, 0x2883, 1);
|
|
err_code = spca50x_setup_qtable(gspca_dev,
|
|
qtable_spca504_default);
|
|
if (err_code < 0) {
|
|
PDEBUG(D_ERR, "spca50x_setup_qtable failed");
|
|
return err_code;
|
|
}
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int sd_start(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
int enable;
|
|
int i;
|
|
u8 info[6];
|
|
|
|
/* 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->bridge == BRIDGE_SPCA504B)
|
|
spca504B_setQtable(gspca_dev);
|
|
spca504B_SetSizeType(gspca_dev);
|
|
switch (sd->bridge) {
|
|
default:
|
|
/* case BRIDGE_SPCA504B: */
|
|
/* case BRIDGE_SPCA533: */
|
|
/* case BRIDGE_SPCA536: */
|
|
switch (sd->subtype) {
|
|
case MegapixV4:
|
|
case LogitechClickSmart820:
|
|
case MegaImageVI:
|
|
reg_w_riv(dev, 0xf0, 0, 0);
|
|
spca504B_WaitCmdStatus(gspca_dev);
|
|
reg_r(gspca_dev, 0xf0, 4, 0);
|
|
spca504B_WaitCmdStatus(gspca_dev);
|
|
break;
|
|
default:
|
|
reg_w_riv(dev, 0x31, 0, 0x04);
|
|
spca504B_WaitCmdStatus(gspca_dev);
|
|
spca504B_PollingDataReady(gspca_dev);
|
|
break;
|
|
}
|
|
break;
|
|
case BRIDGE_SPCA504:
|
|
if (sd->subtype == AiptekMiniPenCam13) {
|
|
for (i = 0; i < 6; i++)
|
|
info[i] = reg_r_1(gspca_dev, i);
|
|
PDEBUG(D_STREAM,
|
|
"Read info: %d %d %d %d %d %d."
|
|
" Should be 1,0,2,2,0,0",
|
|
info[0], info[1], info[2],
|
|
info[3], info[4], info[5]);
|
|
/* spca504a aiptek */
|
|
/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
|
|
spca504A_acknowledged_command(gspca_dev, 0x24,
|
|
8, 3, 0x9e, 1);
|
|
/* Twice sequencial need status 0xff->0x9e->0x9d */
|
|
spca504A_acknowledged_command(gspca_dev, 0x24,
|
|
8, 3, 0x9e, 0);
|
|
spca504A_acknowledged_command(gspca_dev, 0x24,
|
|
0, 0, 0x9d, 1);
|
|
} else {
|
|
spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
|
|
for (i = 0; i < 6; i++)
|
|
info[i] = reg_r_1(gspca_dev, i);
|
|
PDEBUG(D_STREAM,
|
|
"Read info: %d %d %d %d %d %d."
|
|
" Should be 1,0,2,2,0,0",
|
|
info[0], info[1], info[2],
|
|
info[3], info[4], info[5]);
|
|
spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
|
|
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
|
|
}
|
|
spca504B_SetSizeType(gspca_dev);
|
|
reg_w_riv(dev, 0x00, 0x270c, 0x05); /* L92 sno1t.txt */
|
|
reg_w_riv(dev, 0x00, 0x2310, 0x05);
|
|
break;
|
|
case BRIDGE_SPCA504C:
|
|
if (sd->subtype == LogitechClickSmart420) {
|
|
write_vector(gspca_dev,
|
|
spca504A_clicksmart420_init_data,
|
|
ARRAY_SIZE(spca504A_clicksmart420_init_data));
|
|
} else {
|
|
write_vector(gspca_dev, spca504_pccam600_init_data,
|
|
ARRAY_SIZE(spca504_pccam600_init_data));
|
|
}
|
|
enable = (sd->autogain ? 0x04 : 0x01);
|
|
reg_w_riv(dev, 0x0c, 0x0000, enable); /* auto exposure */
|
|
reg_w_riv(dev, 0xb0, 0x0000, enable); /* auto whiteness */
|
|
|
|
/* set default exposure compensation and whiteness balance */
|
|
reg_w_riv(dev, 0x30, 0x0001, 800); /* ~ 20 fps */
|
|
reg_w_riv(dev, 0x30, 0x0002, 1600);
|
|
spca504B_SetSizeType(gspca_dev);
|
|
break;
|
|
}
|
|
init_ctl_reg(gspca_dev);
|
|
return 0;
|
|
}
|
|
|
|
static void sd_stopN(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
struct usb_device *dev = gspca_dev->dev;
|
|
|
|
switch (sd->bridge) {
|
|
default:
|
|
/* case BRIDGE_SPCA533: */
|
|
/* case BRIDGE_SPCA536: */
|
|
/* case BRIDGE_SPCA504B: */
|
|
reg_w_riv(dev, 0x31, 0, 0);
|
|
spca504B_WaitCmdStatus(gspca_dev);
|
|
spca504B_PollingDataReady(gspca_dev);
|
|
break;
|
|
case BRIDGE_SPCA504:
|
|
case BRIDGE_SPCA504C:
|
|
reg_w_riv(dev, 0x00, 0x2000, 0x0000);
|
|
|
|
if (sd->subtype == AiptekMiniPenCam13) {
|
|
/* spca504a aiptek */
|
|
/* spca504A_acknowledged_command(gspca_dev, 0x08,
|
|
6, 0, 0x86, 1); */
|
|
spca504A_acknowledged_command(gspca_dev, 0x24,
|
|
0x00, 0x00, 0x9d, 1);
|
|
spca504A_acknowledged_command(gspca_dev, 0x01,
|
|
0x0f, 0x00, 0xff, 1);
|
|
} else {
|
|
spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
|
|
reg_w_riv(dev, 0x01, 0x000f, 0x0000);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
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, sof = 0;
|
|
static u8 ffd9[] = {0xff, 0xd9};
|
|
|
|
/* frames are jpeg 4.1.1 without 0xff escape */
|
|
switch (sd->bridge) {
|
|
case BRIDGE_SPCA533:
|
|
if (data[0] == 0xff) {
|
|
if (data[1] != 0x01) { /* drop packet */
|
|
/* gspca_dev->last_packet_type = DISCARD_PACKET; */
|
|
return;
|
|
}
|
|
sof = 1;
|
|
data += SPCA533_OFFSET_DATA;
|
|
len -= SPCA533_OFFSET_DATA;
|
|
} else {
|
|
data += 1;
|
|
len -= 1;
|
|
}
|
|
break;
|
|
case BRIDGE_SPCA536:
|
|
if (data[0] == 0xff) {
|
|
sof = 1;
|
|
data += SPCA536_OFFSET_DATA;
|
|
len -= SPCA536_OFFSET_DATA;
|
|
} else {
|
|
data += 2;
|
|
len -= 2;
|
|
}
|
|
break;
|
|
default:
|
|
/* case BRIDGE_SPCA504: */
|
|
/* case BRIDGE_SPCA504B: */
|
|
switch (data[0]) {
|
|
case 0xfe: /* start of frame */
|
|
sof = 1;
|
|
data += SPCA50X_OFFSET_DATA;
|
|
len -= SPCA50X_OFFSET_DATA;
|
|
break;
|
|
case 0xff: /* drop packet */
|
|
/* gspca_dev->last_packet_type = DISCARD_PACKET; */
|
|
return;
|
|
default:
|
|
data += 1;
|
|
len -= 1;
|
|
break;
|
|
}
|
|
break;
|
|
case BRIDGE_SPCA504C:
|
|
switch (data[0]) {
|
|
case 0xfe: /* start of frame */
|
|
sof = 1;
|
|
data += SPCA504_PCCAM600_OFFSET_DATA;
|
|
len -= SPCA504_PCCAM600_OFFSET_DATA;
|
|
break;
|
|
case 0xff: /* drop packet */
|
|
/* gspca_dev->last_packet_type = DISCARD_PACKET; */
|
|
return;
|
|
default:
|
|
data += 1;
|
|
len -= 1;
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
if (sof) { /* start of frame */
|
|
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);
|
|
}
|
|
|
|
/* 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 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_setautogain(struct gspca_dev *gspca_dev, __s32 val)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
|
|
sd->autogain = val;
|
|
return 0;
|
|
}
|
|
|
|
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
|
|
*val = sd->autogain;
|
|
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 const struct sd_desc sd_desc = {
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|
.name = MODULE_NAME,
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|
.ctrls = sd_ctrls,
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|
.nctrls = ARRAY_SIZE(sd_ctrls),
|
|
.config = sd_config,
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|
.init = sd_init,
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|
.start = sd_start,
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|
.stopN = sd_stopN,
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|
.stop0 = sd_stop0,
|
|
.pkt_scan = sd_pkt_scan,
|
|
.get_jcomp = sd_get_jcomp,
|
|
.set_jcomp = sd_set_jcomp,
|
|
};
|
|
|
|
/* -- module initialisation -- */
|
|
#define BS(bridge, subtype) \
|
|
.driver_info = (BRIDGE_ ## bridge << 8) \
|
|
| (subtype)
|
|
static const __devinitdata struct usb_device_id device_table[] = {
|
|
{USB_DEVICE(0x041e, 0x400b), BS(SPCA504C, 0)},
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|
{USB_DEVICE(0x041e, 0x4012), BS(SPCA504C, 0)},
|
|
{USB_DEVICE(0x041e, 0x4013), BS(SPCA504C, 0)},
|
|
{USB_DEVICE(0x0458, 0x7006), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x0461, 0x0821), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x046d, 0x0905), BS(SPCA533, LogitechClickSmart820)},
|
|
{USB_DEVICE(0x046d, 0x0960), BS(SPCA504C, LogitechClickSmart420)},
|
|
{USB_DEVICE(0x0471, 0x0322), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x04a5, 0x3003), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x04a5, 0x3008), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x04a5, 0x300a), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x04f1, 0x1001), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x04fc, 0x500c), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x04fc, 0x504a), BS(SPCA504, AiptekMiniPenCam13)},
|
|
{USB_DEVICE(0x04fc, 0x504b), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x04fc, 0x5330), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)},
|
|
{USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)},
|
|
{USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x055f, 0xc211), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x055f, 0xc230), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x055f, 0xc232), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x055f, 0xc360), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x055f, 0xc420), BS(SPCA504, 0)},
|
|
{USB_DEVICE(0x055f, 0xc430), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x055f, 0xc440), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x055f, 0xc520), BS(SPCA504, 0)},
|
|
{USB_DEVICE(0x055f, 0xc530), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x055f, 0xc540), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x055f, 0xc630), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x055f, 0xc650), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x05da, 0x1018), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x06d6, 0x0031), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x0733, 0x1311), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x0733, 0x1314), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x0733, 0x2211), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x0733, 0x2221), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x0733, 0x3261), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x0733, 0x3281), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x08ca, 0x0104), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x08ca, 0x0106), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2008), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2010), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2016), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2018), BS(SPCA504B, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2020), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2022), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2024), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2028), BS(SPCA533, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2040), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2042), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2050), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x08ca, 0x2060), BS(SPCA536, 0)},
|
|
{USB_DEVICE(0x0d64, 0x0303), BS(SPCA536, 0)},
|
|
{}
|
|
};
|
|
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);
|