Hello Brian, please see below On Mon, Jul 6, 2009 at 3:30 PM, Brian Johnson<brijohn@xxxxxxxxx> wrote: > This adds support for webcams using the sn9c201 and sn9c202 bridges. > > Signed-off-by: Brian Johnson <brijohn@xxxxxxxxx> > --- > MAINTAINERS | 8 + > drivers/media/video/gspca/Kconfig | 1 + > drivers/media/video/gspca/Makefile | 1 + > drivers/media/video/gspca/sn9c20x/Kconfig | 21 + > drivers/media/video/gspca/sn9c20x/Makefile | 14 + > drivers/media/video/gspca/sn9c20x/sn9c20x.c | 2275 ++++++++++++++++++++ > drivers/media/video/gspca/sn9c20x/sn9c20x.h | 104 + > .../media/video/gspca/sn9c20x/sn9c20x_debugfs.c | 320 +++ > include/linux/videodev2.h | 1 + > 9 files changed, 2745 insertions(+), 0 deletions(-) > create mode 100644 drivers/media/video/gspca/sn9c20x/Kconfig > create mode 100644 drivers/media/video/gspca/sn9c20x/Makefile > create mode 100644 drivers/media/video/gspca/sn9c20x/sn9c20x.c > create mode 100644 drivers/media/video/gspca/sn9c20x/sn9c20x.h > create mode 100644 drivers/media/video/gspca/sn9c20x/sn9c20x_debugfs.c > > diff --git a/MAINTAINERS b/MAINTAINERS > index 381190c..fe9dd34 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -2599,6 +2599,14 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git > S: Maintained > F: drivers/media/video/gspca/pac207.c > > +GSPCA SN9C20X SUBDRIVER > +P: Brian Johnson > +M: brijohn@xxxxxxxxx > +L: linux-media@xxxxxxxxxxxxxxx > +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git > +S: Maintained > +F: drivers/media/video/gspca/sn9c20x/ > + > GSPCA T613 SUBDRIVER > P: Leandro Costantino > M: lcostantino@xxxxxxxxx > diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig > index 578dc4f..ea40cc9 100644 > --- a/drivers/media/video/gspca/Kconfig > +++ b/drivers/media/video/gspca/Kconfig > @@ -17,6 +17,7 @@ menuconfig USB_GSPCA > > if USB_GSPCA && VIDEO_V4L2 > > +source "drivers/media/video/gspca/sn9c20x/Kconfig" > source "drivers/media/video/gspca/m5602/Kconfig" > source "drivers/media/video/gspca/stv06xx/Kconfig" > > diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile > index 8a6643e..ebdb54a 100644 > --- a/drivers/media/video/gspca/Makefile > +++ b/drivers/media/video/gspca/Makefile > @@ -52,5 +52,6 @@ gspca_tv8532-objs := tv8532.o > gspca_vc032x-objs := vc032x.o > gspca_zc3xx-objs := zc3xx.o > > +obj-$(CONFIG_USB_GSPCA_SN9C20X) += sn9c20x/ > obj-$(CONFIG_USB_M5602) += m5602/ > obj-$(CONFIG_USB_STV06XX) += stv06xx/ > diff --git a/drivers/media/video/gspca/sn9c20x/Kconfig b/drivers/media/video/gspca/sn9c20x/Kconfig > new file mode 100644 > index 0000000..0027a35 > --- /dev/null > +++ b/drivers/media/video/gspca/sn9c20x/Kconfig > @@ -0,0 +1,21 @@ > +config USB_GSPCA_SN9C20X > + tristate "SN9C20X USB Camera Driver" > + depends on VIDEO_V4L2 && USB_GSPCA > + help > + Say Y here if you want support for cameras based on the > + sn9c20x chips (SN9C201 and SN9C202). > + > + To compile this driver as a module, choose M here: the > + module will be called gspca_sn9c20x. > + > +config USB_GSPCA_SN9C20X_DEBUGFS > + bool "Enable debugfs support" > + depends on USB_GSPCA_SN9C20X > + ---help--- > + Say Y here in order to enable debugfs for sn9c20x webcams > + > +config USB_GSPCA_SN9C20X_EVDEV > + bool "Enable evdev support" > + depends on USB_GSPCA_SN9C20X > + ---help--- > + Say Y here in order to enable evdev support for sn9c20x webcam button. > diff --git a/drivers/media/video/gspca/sn9c20x/Makefile b/drivers/media/video/gspca/sn9c20x/Makefile > new file mode 100644 > index 0000000..0578e9d > --- /dev/null > +++ b/drivers/media/video/gspca/sn9c20x/Makefile > @@ -0,0 +1,14 @@ > +obj-$(CONFIG_USB_GSPCA_SN9C20X) += gspca_sn9c20x.o > + > +gspca_sn9c20x-objs := sn9c20x.o > + > +ifeq ($(CONFIG_USB_GSPCA_SN9C20X_DEBUGFS),y) > +gspca_sn9c20x-objs += sn9c20x_debugfs.o > +EXTRA_CFLAGS += -DCONFIG_USB_GSPCA_SN9C20X_DEBUGFS > +endif > + > +ifeq ($(CONFIG_USB_GSPCA_SN9C20X_EVDEV),y) > +EXTRA_CFLAGS += -DCONFIG_USB_SN9C20X_EVDEV > +endif > + > +EXTRA_CFLAGS += -Idrivers/media/video/gspca > diff --git a/drivers/media/video/gspca/sn9c20x/sn9c20x.c b/drivers/media/video/gspca/sn9c20x/sn9c20x.c > new file mode 100644 > index 0000000..081561e > --- /dev/null > +++ b/drivers/media/video/gspca/sn9c20x/sn9c20x.c > @@ -0,0 +1,2275 @@ > +/* > + * Sonix sn9c201 sn9c202 library > + * Copyright (C) 2008-2009 microdia project <microdia@xxxxxxxxxxxxxxxx> > + * Copyright (C) 2009 Brian Johnson <brijohn@xxxxxxxxx> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation; either version 2 of the License, or > + * any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program; if not, write to the Free Software > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA > + */ > + > +#include "gspca.h" > +#include "jpeg.h" > +#include "sn9c20x.h" > + > +#ifdef CONFIG_USB_GSPCA_SN9C20X_EVDEV > +#include <linux/kthread.h> > +#include <linux/freezer.h> > +#include <linux/usb/input.h> > +#endif > + > +MODULE_AUTHOR("Brian Johnson <brijohn@xxxxxxxxx>, " > + "microdia project <microdia@xxxxxxxxxxxxxxxx>"); > +MODULE_DESCRIPTION("GSPCA/SN9C20X USB Camera Driver"); > +MODULE_LICENSE("GPL"); > + > + > +#define MODE_RAW 0x10 > +#define MODE_JPEG 0x20 > +#define MODE_SXGA 0x80 > + > +#define SENSOR_OV9650 0 > +#define SENSOR_OV9655 1 > +#define SENSOR_SOI968 2 > +#define SENSOR_OV7660 3 > +#define SENSOR_OV7670 4 > +#define SENSOR_MT9VPRB 5 > +#define SENSOR_MT9V011 6 > +#define SENSOR_MT9V111 7 > +#define SENSOR_MT9V112 8 > +#define SENSOR_MT9M001 9 > +#define SENSOR_MT9M111 10 > +#define SENSOR_HV7131R 11 > + > +static int sd_setbrightness(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getbrightness(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setcontrast(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getcontrast(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setsaturation(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getsaturation(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_sethue(struct gspca_dev *gspca_dev, s32 val); > +static int sd_gethue(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setgamma(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getgamma(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setredbalance(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getredbalance(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setbluebalance(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getbluebalance(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setvflip(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getvflip(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_sethflip(struct gspca_dev *gspca_dev, s32 val); > +static int sd_gethflip(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setgain(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getgain(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setexposure(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getexposure(struct gspca_dev *gspca_dev, s32 *val); > +static int sd_setautoexposure(struct gspca_dev *gspca_dev, s32 val); > +static int sd_getautoexposure(struct gspca_dev *gspca_dev, s32 *val); > + > +static struct ctrl sd_ctrls[] = { > + { > + { > + .id = V4L2_CID_BRIGHTNESS, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Brightness", > + .minimum = 0, > + .maximum = 0xff, > + .step = 1, > +#define BRIGHTNESS_DEFAULT 0x7f > + .default_value = BRIGHTNESS_DEFAULT, > + }, > + .set = sd_setbrightness, > + .get = sd_getbrightness, > + }, > + { > + { > + .id = V4L2_CID_CONTRAST, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Contrast", > + .minimum = 0, > + .maximum = 0xff, > + .step = 1, > +#define CONTRAST_DEFAULT 0x7f > + .default_value = CONTRAST_DEFAULT, > + }, > + .set = sd_setcontrast, > + .get = sd_getcontrast, > + }, > + { > + { > + .id = V4L2_CID_SATURATION, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Saturation", > + .minimum = 0, > + .maximum = 0xff, > + .step = 1, > +#define SATURATION_DEFAULT 0x7f > + .default_value = SATURATION_DEFAULT, > + }, > + .set = sd_setsaturation, > + .get = sd_getsaturation, > + }, > + { > + { > + .id = V4L2_CID_HUE, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Hue", > + .minimum = -180, > + .maximum = 180, > + .step = 1, > +#define HUE_DEFAULT 0 > + .default_value = HUE_DEFAULT, > + }, > + .set = sd_sethue, > + .get = sd_gethue, > + }, > + { > + { > + .id = V4L2_CID_GAMMA, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Gamma", > + .minimum = 0, > + .maximum = 0xff, > + .step = 1, > +#define GAMMA_DEFAULT 0x10 > + .default_value = GAMMA_DEFAULT, > + }, > + .set = sd_setgamma, > + .get = sd_getgamma, > + }, > + { > + { > + .id = V4L2_CID_BLUE_BALANCE, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Blue Balance", > + .minimum = 0, > + .maximum = 0x7f, > + .step = 1, > +#define BLUE_DEFAULT 0x28 > + .default_value = BLUE_DEFAULT, > + }, > + .set = sd_setbluebalance, > + .get = sd_getbluebalance, > + }, > + { > + { > + .id = V4L2_CID_RED_BALANCE, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Red Balance", > + .minimum = 0, > + .maximum = 0x7f, > + .step = 1, > +#define RED_DEFAULT 0x28 > + .default_value = RED_DEFAULT, > + }, > + .set = sd_setredbalance, > + .get = sd_getredbalance, > + }, > + { > + { > + .id = V4L2_CID_HFLIP, > + .type = V4L2_CTRL_TYPE_BOOLEAN, > + .name = "Horizontal Flip", > + .minimum = 0, > + .maximum = 1, > + .step = 1, > +#define HFLIP_DEFAULT 0 > + .default_value = HFLIP_DEFAULT, > + }, > + .set = sd_sethflip, > + .get = sd_gethflip, > + }, > + { > + { > + .id = V4L2_CID_VFLIP, > + .type = V4L2_CTRL_TYPE_BOOLEAN, > + .name = "Vertical Flip", > + .minimum = 0, > + .maximum = 1, > + .step = 1, > +#define VFLIP_DEFAULT 0 > + .default_value = VFLIP_DEFAULT, > + }, > + .set = sd_setvflip, > + .get = sd_getvflip, > + }, > + { > + { > + .id = V4L2_CID_EXPOSURE, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Exposure", > + .minimum = 0, > + .maximum = 0x1780, > + .step = 1, > +#define EXPOSURE_DEFAULT 0x33 > + .default_value = EXPOSURE_DEFAULT, > + }, > + .set = sd_setexposure, > + .get = sd_getexposure, > + }, > + { > + { > + .id = V4L2_CID_GAIN, > + .type = V4L2_CTRL_TYPE_INTEGER, > + .name = "Gain", > + .minimum = 0, > + .maximum = 28, > + .step = 1, > +#define GAIN_DEFAULT 0x00 > + .default_value = GAIN_DEFAULT, > + }, > + .set = sd_setgain, > + .get = sd_getgain, > + }, > + { > + { > + .id = V4L2_CID_AUTOGAIN, > + .type = V4L2_CTRL_TYPE_BOOLEAN, > + .name = "Auto Exposure", > + .minimum = 0, > + .maximum = 1, > + .step = 1, > +#define AUTO_EXPOSURE_DEFAULT 1 > + .default_value = AUTO_EXPOSURE_DEFAULT, > + }, > + .set = sd_setautoexposure, > + .get = sd_getautoexposure, > + }, > +}; > + > +static const struct v4l2_pix_format vga_mode[] = { > + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, > + .bytesperline = 240, > + .sizeimage = 240 * 120, > + .colorspace = V4L2_COLORSPACE_JPEG, > + .priv = 0 | MODE_JPEG}, > + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, > + .bytesperline = 160, > + .sizeimage = 160 * 120, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 0 | MODE_RAW}, > + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, > + .bytesperline = 240, > + .sizeimage = 240 * 120, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 0}, > + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, > + .bytesperline = 480, > + .sizeimage = 480 * 240 , > + .colorspace = V4L2_COLORSPACE_JPEG, > + .priv = 1 | MODE_JPEG}, > + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, > + .bytesperline = 320, > + .sizeimage = 320 * 240 , > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 1 | MODE_RAW}, > + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, > + .bytesperline = 480, > + .sizeimage = 480 * 240 , > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 1}, > + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, > + .bytesperline = 960, > + .sizeimage = 960 * 480, > + .colorspace = V4L2_COLORSPACE_JPEG, > + .priv = 2 | MODE_JPEG}, > + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, > + .bytesperline = 640, > + .sizeimage = 640 * 480, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 2 | MODE_RAW}, > + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, > + .bytesperline = 960, > + .sizeimage = 960 * 480, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 2}, > +}; > + > +static const struct v4l2_pix_format sxga_mode[] = { > + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, > + .bytesperline = 240, > + .sizeimage = 240 * 120, > + .colorspace = V4L2_COLORSPACE_JPEG, > + .priv = 0 | MODE_JPEG}, > + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, > + .bytesperline = 160, > + .sizeimage = 160 * 120, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 0 | MODE_RAW}, > + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, > + .bytesperline = 240, > + .sizeimage = 240 * 120, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 0}, > + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, > + .bytesperline = 480, > + .sizeimage = 480 * 240 , > + .colorspace = V4L2_COLORSPACE_JPEG, > + .priv = 1 | MODE_JPEG}, > + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, > + .bytesperline = 320, > + .sizeimage = 320 * 240 , > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 1 | MODE_RAW}, > + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, > + .bytesperline = 480, > + .sizeimage = 480 * 240 , > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 1}, > + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, > + .bytesperline = 960, > + .sizeimage = 960 * 480, > + .colorspace = V4L2_COLORSPACE_JPEG, > + .priv = 2 | MODE_JPEG}, > + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, > + .bytesperline = 640, > + .sizeimage = 640 * 480, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 2 | MODE_RAW}, > + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, > + .bytesperline = 960, > + .sizeimage = 960 * 480, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 2}, > + {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, > + .bytesperline = 1280, > + .sizeimage = (1280 * 1024) + 64, > + .colorspace = V4L2_COLORSPACE_SRGB, > + .priv = 3 | MODE_RAW | MODE_SXGA}, > +}; > + > +static const int hsv_red_x[] = { > + 41, 44, 46, 48, 50, 52, 54, 56, > + 58, 60, 62, 64, 66, 68, 70, 72, > + 74, 76, 78, 80, 81, 83, 85, 87, > + 88, 90, 92, 93, 95, 97, 98, 100, > + 101, 102, 104, 105, 107, 108, 109, 110, > + 112, 113, 114, 115, 116, 117, 118, 119, > + 120, 121, 122, 123, 123, 124, 125, 125, > + 126, 127, 127, 128, 128, 129, 129, 129, > + 130, 130, 130, 130, 131, 131, 131, 131, > + 131, 131, 131, 131, 130, 130, 130, 130, > + 129, 129, 129, 128, 128, 127, 127, 126, > + 125, 125, 124, 123, 122, 122, 121, 120, > + 119, 118, 117, 116, 115, 114, 112, 111, > + 110, 109, 107, 106, 105, 103, 102, 101, > + 99, 98, 96, 94, 93, 91, 90, 88, > + 86, 84, 83, 81, 79, 77, 75, 74, > + 72, 70, 68, 66, 64, 62, 60, 58, > + 56, 54, 52, 49, 47, 45, 43, 41, > + 39, 36, 34, 32, 30, 28, 25, 23, > + 21, 19, 16, 14, 12, 9, 7, 5, > + 3, 0, -1, -3, -6, -8, -10, -12, > + -15, -17, -19, -22, -24, -26, -28, -30, > + -33, -35, -37, -39, -41, -44, -46, -48, > + -50, -52, -54, -56, -58, -60, -62, -64, > + -66, -68, -70, -72, -74, -76, -78, -80, > + -81, -83, -85, -87, -88, -90, -92, -93, > + -95, -97, -98, -100, -101, -102, -104, -105, > + -107, -108, -109, -110, -112, -113, -114, -115, > + -116, -117, -118, -119, -120, -121, -122, -123, > + -123, -124, -125, -125, -126, -127, -127, -128, > + -128, -128, -128, -128, -128, -128, -128, -128, > + -128, -128, -128, -128, -128, -128, -128, -128, > + -128, -128, -128, -128, -128, -128, -128, -128, > + -128, -127, -127, -126, -125, -125, -124, -123, > + -122, -122, -121, -120, -119, -118, -117, -116, > + -115, -114, -112, -111, -110, -109, -107, -106, > + -105, -103, -102, -101, -99, -98, -96, -94, > + -93, -91, -90, -88, -86, -84, -83, -81, > + -79, -77, -75, -74, -72, -70, -68, -66, > + -64, -62, -60, -58, -56, -54, -52, -49, > + -47, -45, -43, -41, -39, -36, -34, -32, > + -30, -28, -25, -23, -21, -19, -16, -14, > + -12, -9, -7, -5, -3, 0, 1, 3, > + 6, 8, 10, 12, 15, 17, 19, 22, > + 24, 26, 28, 30, 33, 35, 37, 39, 41 > +}; > + > +static const int hsv_red_y[] = { > + 82, 80, 78, 76, 74, 73, 71, 69, > + 67, 65, 63, 61, 58, 56, 54, 52, > + 50, 48, 46, 44, 41, 39, 37, 35, > + 32, 30, 28, 26, 23, 21, 19, 16, > + 14, 12, 10, 7, 5, 3, 0, -1, > + -3, -6, -8, -10, -13, -15, -17, -19, > + -22, -24, -26, -29, -31, -33, -35, -38, > + -40, -42, -44, -46, -48, -51, -53, -55, > + -57, -59, -61, -63, -65, -67, -69, -71, > + -73, -75, -77, -79, -81, -82, -84, -86, > + -88, -89, -91, -93, -94, -96, -98, -99, > + -101, -102, -104, -105, -106, -108, -109, -110, > + -112, -113, -114, -115, -116, -117, -119, -120, > + -120, -121, -122, -123, -124, -125, -126, -126, > + -127, -128, -128, -128, -128, -128, -128, -128, > + -128, -128, -128, -128, -128, -128, -128, -128, > + -128, -128, -128, -128, -128, -128, -128, -128, > + -128, -128, -128, -128, -128, -128, -128, -128, > + -127, -127, -126, -125, -125, -124, -123, -122, > + -121, -120, -119, -118, -117, -116, -115, -114, > + -113, -111, -110, -109, -107, -106, -105, -103, > + -102, -100, -99, -97, -96, -94, -92, -91, > + -89, -87, -85, -84, -82, -80, -78, -76, > + -74, -73, -71, -69, -67, -65, -63, -61, > + -58, -56, -54, -52, -50, -48, -46, -44, > + -41, -39, -37, -35, -32, -30, -28, -26, > + -23, -21, -19, -16, -14, -12, -10, -7, > + -5, -3, 0, 1, 3, 6, 8, 10, > + 13, 15, 17, 19, 22, 24, 26, 29, > + 31, 33, 35, 38, 40, 42, 44, 46, > + 48, 51, 53, 55, 57, 59, 61, 63, > + 65, 67, 69, 71, 73, 75, 77, 79, > + 81, 82, 84, 86, 88, 89, 91, 93, > + 94, 96, 98, 99, 101, 102, 104, 105, > + 106, 108, 109, 110, 112, 113, 114, 115, > + 116, 117, 119, 120, 120, 121, 122, 123, > + 124, 125, 126, 126, 127, 128, 128, 129, > + 129, 130, 130, 131, 131, 131, 131, 132, > + 132, 132, 132, 132, 132, 132, 132, 132, > + 132, 132, 132, 131, 131, 131, 130, 130, > + 130, 129, 129, 128, 127, 127, 126, 125, > + 125, 124, 123, 122, 121, 120, 119, 118, > + 117, 116, 115, 114, 113, 111, 110, 109, > + 107, 106, 105, 103, 102, 100, 99, 97, > + 96, 94, 92, 91, 89, 87, 85, 84, 82 > +}; > + > +static const int hsv_green_x[] = { > + -124, -124, -125, -125, -125, -125, -125, -125, > + -125, -126, -126, -125, -125, -125, -125, -125, > + -125, -124, -124, -124, -123, -123, -122, -122, > + -121, -121, -120, -120, -119, -118, -117, -117, > + -116, -115, -114, -113, -112, -111, -110, -109, > + -108, -107, -105, -104, -103, -102, -100, -99, > + -98, -96, -95, -93, -92, -91, -89, -87, > + -86, -84, -83, -81, -79, -77, -76, -74, > + -72, -70, -69, -67, -65, -63, -61, -59, > + -57, -55, -53, -51, -49, -47, -45, -43, > + -41, -39, -37, -35, -33, -30, -28, -26, > + -24, -22, -20, -18, -15, -13, -11, -9, > + -7, -4, -2, 0, 1, 3, 6, 8, > + 10, 12, 14, 17, 19, 21, 23, 25, > + 27, 29, 32, 34, 36, 38, 40, 42, > + 44, 46, 48, 50, 52, 54, 56, 58, > + 60, 62, 64, 66, 68, 70, 71, 73, > + 75, 77, 78, 80, 82, 83, 85, 87, > + 88, 90, 91, 93, 94, 96, 97, 98, > + 100, 101, 102, 104, 105, 106, 107, 108, > + 109, 111, 112, 113, 113, 114, 115, 116, > + 117, 118, 118, 119, 120, 120, 121, 122, > + 122, 123, 123, 124, 124, 124, 125, 125, > + 125, 125, 125, 125, 125, 126, 126, 125, > + 125, 125, 125, 125, 125, 124, 124, 124, > + 123, 123, 122, 122, 121, 121, 120, 120, > + 119, 118, 117, 117, 116, 115, 114, 113, > + 112, 111, 110, 109, 108, 107, 105, 104, > + 103, 102, 100, 99, 98, 96, 95, 93, > + 92, 91, 89, 87, 86, 84, 83, 81, > + 79, 77, 76, 74, 72, 70, 69, 67, > + 65, 63, 61, 59, 57, 55, 53, 51, > + 49, 47, 45, 43, 41, 39, 37, 35, > + 33, 30, 28, 26, 24, 22, 20, 18, > + 15, 13, 11, 9, 7, 4, 2, 0, > + -1, -3, -6, -8, -10, -12, -14, -17, > + -19, -21, -23, -25, -27, -29, -32, -34, > + -36, -38, -40, -42, -44, -46, -48, -50, > + -52, -54, -56, -58, -60, -62, -64, -66, > + -68, -70, -71, -73, -75, -77, -78, -80, > + -82, -83, -85, -87, -88, -90, -91, -93, > + -94, -96, -97, -98, -100, -101, -102, -104, > + -105, -106, -107, -108, -109, -111, -112, -113, > + -113, -114, -115, -116, -117, -118, -118, -119, > + -120, -120, -121, -122, -122, -123, -123, -124, -124 > +}; > + > +static const int hsv_green_y[] = { > + -100, -99, -98, -97, -95, -94, -93, -91, > + -90, -89, -87, -86, -84, -83, -81, -80, > + -78, -76, -75, -73, -71, -70, -68, -66, > + -64, -63, -61, -59, -57, -55, -53, -51, > + -49, -48, -46, -44, -42, -40, -38, -36, > + -34, -32, -30, -27, -25, -23, -21, -19, > + -17, -15, -13, -11, -9, -7, -4, -2, > + 0, 1, 3, 5, 7, 9, 11, 14, > + 16, 18, 20, 22, 24, 26, 28, 30, > + 32, 34, 36, 38, 40, 42, 44, 46, > + 48, 50, 52, 54, 56, 58, 59, 61, > + 63, 65, 67, 68, 70, 72, 74, 75, > + 77, 78, 80, 82, 83, 85, 86, 88, > + 89, 90, 92, 93, 95, 96, 97, 98, > + 100, 101, 102, 103, 104, 105, 106, 107, > + 108, 109, 110, 111, 112, 112, 113, 114, > + 115, 115, 116, 116, 117, 117, 118, 118, > + 119, 119, 119, 120, 120, 120, 120, 120, > + 121, 121, 121, 121, 121, 121, 120, 120, > + 120, 120, 120, 119, 119, 119, 118, 118, > + 117, 117, 116, 116, 115, 114, 114, 113, > + 112, 111, 111, 110, 109, 108, 107, 106, > + 105, 104, 103, 102, 100, 99, 98, 97, > + 95, 94, 93, 91, 90, 89, 87, 86, > + 84, 83, 81, 80, 78, 76, 75, 73, > + 71, 70, 68, 66, 64, 63, 61, 59, > + 57, 55, 53, 51, 49, 48, 46, 44, > + 42, 40, 38, 36, 34, 32, 30, 27, > + 25, 23, 21, 19, 17, 15, 13, 11, > + 9, 7, 4, 2, 0, -1, -3, -5, > + -7, -9, -11, -14, -16, -18, -20, -22, > + -24, -26, -28, -30, -32, -34, -36, -38, > + -40, -42, -44, -46, -48, -50, -52, -54, > + -56, -58, -59, -61, -63, -65, -67, -68, > + -70, -72, -74, -75, -77, -78, -80, -82, > + -83, -85, -86, -88, -89, -90, -92, -93, > + -95, -96, -97, -98, -100, -101, -102, -103, > + -104, -105, -106, -107, -108, -109, -110, -111, > + -112, -112, -113, -114, -115, -115, -116, -116, > + -117, -117, -118, -118, -119, -119, -119, -120, > + -120, -120, -120, -120, -121, -121, -121, -121, > + -121, -121, -120, -120, -120, -120, -120, -119, > + -119, -119, -118, -118, -117, -117, -116, -116, > + -115, -114, -114, -113, -112, -111, -111, -110, > + -109, -108, -107, -106, -105, -104, -103, -102, -100 > +}; > + > +static const int hsv_blue_x[] = { > + 112, 113, 114, 114, 115, 116, 117, 117, > + 118, 118, 119, 119, 120, 120, 120, 121, > + 121, 121, 122, 122, 122, 122, 122, 122, > + 122, 122, 122, 122, 122, 122, 121, 121, > + 121, 120, 120, 120, 119, 119, 118, 118, > + 117, 116, 116, 115, 114, 113, 113, 112, > + 111, 110, 109, 108, 107, 106, 105, 104, > + 103, 102, 100, 99, 98, 97, 95, 94, > + 93, 91, 90, 88, 87, 85, 84, 82, > + 80, 79, 77, 76, 74, 72, 70, 69, > + 67, 65, 63, 61, 60, 58, 56, 54, > + 52, 50, 48, 46, 44, 42, 40, 38, > + 36, 34, 32, 30, 28, 26, 24, 22, > + 19, 17, 15, 13, 11, 9, 7, 5, > + 2, 0, -1, -3, -5, -7, -9, -12, > + -14, -16, -18, -20, -22, -24, -26, -28, > + -31, -33, -35, -37, -39, -41, -43, -45, > + -47, -49, -51, -53, -54, -56, -58, -60, > + -62, -64, -66, -67, -69, -71, -73, -74, > + -76, -78, -79, -81, -83, -84, -86, -87, > + -89, -90, -92, -93, -94, -96, -97, -98, > + -99, -101, -102, -103, -104, -105, -106, -107, > + -108, -109, -110, -111, -112, -113, -114, -114, > + -115, -116, -117, -117, -118, -118, -119, -119, > + -120, -120, -120, -121, -121, -121, -122, -122, > + -122, -122, -122, -122, -122, -122, -122, -122, > + -122, -122, -121, -121, -121, -120, -120, -120, > + -119, -119, -118, -118, -117, -116, -116, -115, > + -114, -113, -113, -112, -111, -110, -109, -108, > + -107, -106, -105, -104, -103, -102, -100, -99, > + -98, -97, -95, -94, -93, -91, -90, -88, > + -87, -85, -84, -82, -80, -79, -77, -76, > + -74, -72, -70, -69, -67, -65, -63, -61, > + -60, -58, -56, -54, -52, -50, -48, -46, > + -44, -42, -40, -38, -36, -34, -32, -30, > + -28, -26, -24, -22, -19, -17, -15, -13, > + -11, -9, -7, -5, -2, 0, 1, 3, > + 5, 7, 9, 12, 14, 16, 18, 20, > + 22, 24, 26, 28, 31, 33, 35, 37, > + 39, 41, 43, 45, 47, 49, 51, 53, > + 54, 56, 58, 60, 62, 64, 66, 67, > + 69, 71, 73, 74, 76, 78, 79, 81, > + 83, 84, 86, 87, 89, 90, 92, 93, > + 94, 96, 97, 98, 99, 101, 102, 103, > + 104, 105, 106, 107, 108, 109, 110, 111, 112 > +}; > + > +static const int hsv_blue_y[] = { > + -11, -13, -15, -17, -19, -21, -23, -25, > + -27, -29, -31, -33, -35, -37, -39, -41, > + -43, -45, -46, -48, -50, -52, -54, -55, > + -57, -59, -61, -62, -64, -66, -67, -69, > + -71, -72, -74, -75, -77, -78, -80, -81, > + -83, -84, -86, -87, -88, -90, -91, -92, > + -93, -95, -96, -97, -98, -99, -100, -101, > + -102, -103, -104, -105, -106, -106, -107, -108, > + -109, -109, -110, -111, -111, -112, -112, -113, > + -113, -114, -114, -114, -115, -115, -115, -115, > + -116, -116, -116, -116, -116, -116, -116, -116, > + -116, -115, -115, -115, -115, -114, -114, -114, > + -113, -113, -112, -112, -111, -111, -110, -110, > + -109, -108, -108, -107, -106, -105, -104, -103, > + -102, -101, -100, -99, -98, -97, -96, -95, > + -94, -93, -91, -90, -89, -88, -86, -85, > + -84, -82, -81, -79, -78, -76, -75, -73, > + -71, -70, -68, -67, -65, -63, -62, -60, > + -58, -56, -55, -53, -51, -49, -47, -45, > + -44, -42, -40, -38, -36, -34, -32, -30, > + -28, -26, -24, -22, -20, -18, -16, -14, > + -12, -10, -8, -6, -4, -2, 0, 1, > + 3, 5, 7, 9, 11, 13, 15, 17, > + 19, 21, 23, 25, 27, 29, 31, 33, > + 35, 37, 39, 41, 43, 45, 46, 48, > + 50, 52, 54, 55, 57, 59, 61, 62, > + 64, 66, 67, 69, 71, 72, 74, 75, > + 77, 78, 80, 81, 83, 84, 86, 87, > + 88, 90, 91, 92, 93, 95, 96, 97, > + 98, 99, 100, 101, 102, 103, 104, 105, > + 106, 106, 107, 108, 109, 109, 110, 111, > + 111, 112, 112, 113, 113, 114, 114, 114, > + 115, 115, 115, 115, 116, 116, 116, 116, > + 116, 116, 116, 116, 116, 115, 115, 115, > + 115, 114, 114, 114, 113, 113, 112, 112, > + 111, 111, 110, 110, 109, 108, 108, 107, > + 106, 105, 104, 103, 102, 101, 100, 99, > + 98, 97, 96, 95, 94, 93, 91, 90, > + 89, 88, 86, 85, 84, 82, 81, 79, > + 78, 76, 75, 73, 71, 70, 68, 67, > + 65, 63, 62, 60, 58, 56, 55, 53, > + 51, 49, 47, 45, 44, 42, 40, 38, > + 36, 34, 32, 30, 28, 26, 24, 22, > + 20, 18, 16, 14, 12, 10, 8, 6, > + 4, 2, 0, -1, -3, -5, -7, -9, -11 > +}; > + > +static u16 bridge_init[][2] = { > + {0x1000, 0x78}, {0x1001, 0x40}, {0x1002, 0x1c}, > + {0x1020, 0x80}, {0x1061, 0x01}, {0x1067, 0x40}, > + {0x1068, 0x30}, {0x1069, 0x20}, {0x106a, 0x10}, > + {0x106b, 0x08}, {0x1188, 0x87}, {0x11a1, 0x00}, > + {0x11a2, 0x00}, {0x11a3, 0x6a}, {0x11a4, 0x50}, > + {0x11ab, 0x00}, {0x11ac, 0x00}, {0x11ad, 0x50}, > + {0x11ae, 0x3c}, {0x118a, 0x04}, {0x0395, 0x04}, > + {0x11b8, 0x3a}, {0x118b, 0x0e}, {0x10f7, 0x05}, > + {0x10f8, 0x14}, {0x10fa, 0xff}, {0x10f9, 0x00}, > + {0x11ba, 0x0a}, {0x11a5, 0x2d}, {0x11a6, 0x2d}, > + {0x11a7, 0x3a}, {0x11a8, 0x05}, {0x11a9, 0x04}, > + {0x11aa, 0x3f}, {0x11af, 0x28}, {0x11b0, 0xd8}, > + {0x11b1, 0x14}, {0x11b2, 0xec}, {0x11b3, 0x32}, > + {0x11b4, 0xdd}, {0x11b5, 0x32}, {0x11b6, 0xdd}, > + {0x10e0, 0x2c}, {0x11bc, 0x40}, {0x11bd, 0x01}, > + {0x11be, 0xf0}, {0x11bf, 0x00}, {0x118c, 0x1f}, > + {0x118d, 0x1f}, {0x118e, 0x1f}, {0x118f, 0x1f}, > + {0x1180, 0x01}, {0x1181, 0x00}, {0x1182, 0x01}, > + {0x1183, 0x00}, {0x1184, 0x50}, {0x1185, 0x80} > +}; > + > +/* Gain = (bit[3:0] / 16 + 1) * (bit[4] + 1) * (bit[5] + 1) * (bit[6] + 1) */ > +static u8 ov_gain[] = { > + 0x00 /* 1x */, 0x04 /* 1.25x */, 0x08 /* 1.5x */, 0x0C /* 1.75x */, > + 0x10 /* 2x */, 0x12 /* 2.25x */, 0x14 /* 2.5x */, 0x16 /* 2.75x */, > + 0x18 /* 3x */, 0x1A /* 3.25x */, 0x1C /* 3.5x */, 0x1E /* 3.75x */, > + 0x30 /* 4x */, 0x31 /* 4.25x */, 0x32 /* 4.5x */, 0x33 /* 4.75x */, > + 0x34 /* 5x */, 0x35 /* 5.25x */, 0x36 /* 5.5x */, 0x37 /* 5.75x */, > + 0x38 /* 6x */, 0x39 /* 6.25x */, 0x3A /* 6.5x */, 0x3B /* 6.75x */, > + 0x3C /* 7x */, 0x3D /* 7.25x */, 0x3E /* 7.5x */, 0x3F /* 7.75x */, > + 0x70 /* 8x */ > +}; > + > +/* Gain = (bit[8] + 1) * (bit[7] + 1) * (bit[6:0] * 0.03125) */ > +static u16 micron1_gain[] = { > + /* 1x 1.25x 1.5x 1.75x */ > + 0x0020, 0x0028, 0x0030, 0x0038, > + /* 2x 2.25x 2.5x 2.75x */ > + 0x00A0, 0x00A4, 0x00A8, 0x00AC, > + /* 3x 3.25x 3.5x 3.75x */ > + 0x00B0, 0x00B4, 0x00B8, 0x00BC, > + /* 4x 4.25x 4.5x 4.75x */ > + 0x00C0, 0x00C4, 0x00C8, 0x00CC, > + /* 5x 5.25x 5.5x 5.75x */ > + 0x00D0, 0x00D4, 0x00D8, 0x00DC, > + /* 6x 6.25x 6.5x 6.75x */ > + 0x00E0, 0x00E4, 0x00E8, 0x00EC, > + /* 7x 7.25x 7.5x 7.75x */ > + 0x00F0, 0x00F4, 0x00F8, 0x00FC, > + /* 8x */ > + 0x01C0 > +}; > + > +/* mt9m001 sensor uses a different gain formula then other micron sensors */ > +/* Gain = (bit[6] + 1) * (bit[5-0] * 0.125) */ > +static u16 micron2_gain[] = { > + /* 1x 1.25x 1.5x 1.75x */ > + 0x0008, 0x000A, 0x000C, 0x000E, > + /* 2x 2.25x 2.5x 2.75x */ > + 0x0010, 0x0012, 0x0014, 0x0016, > + /* 3x 3.25x 3.5x 3.75x */ > + 0x0018, 0x001A, 0x001C, 0x001E, > + /* 4x 4.25x 4.5x 4.75x */ > + 0x0020, 0x0051, 0x0052, 0x0053, > + /* 5x 5.25x 5.5x 5.75x */ > + 0x0054, 0x0055, 0x0056, 0x0057, > + /* 6x 6.25x 6.5x 6.75x */ > + 0x0058, 0x0059, 0x005A, 0x005B, > + /* 7x 7.25x 7.5x 7.75x */ > + 0x005C, 0x005D, 0x005E, 0x005F, > + /* 8x */ > + 0x0060 > +}; > + > +/* Gain = .5 + bit[7:0] / 16 */ > +static u8 hv7131r_gain[] = { > + 0x08 /* 1x */, 0x0C /* 1.25x */, 0x10 /* 1.5x */, 0x14 /* 1.75x */, > + 0x18 /* 2x */, 0x1C /* 2.25x */, 0x20 /* 2.5x */, 0x24 /* 2.75x */, > + 0x28 /* 3x */, 0x2C /* 3.25x */, 0x30 /* 3.5x */, 0x34 /* 3.75x */, > + 0x38 /* 4x */, 0x3C /* 4.25x */, 0x40 /* 4.5x */, 0x44 /* 4.75x */, > + 0x48 /* 5x */, 0x4C /* 5.25x */, 0x50 /* 5.5x */, 0x54 /* 5.75x */, > + 0x58 /* 6x */, 0x5C /* 6.25x */, 0x60 /* 6.5x */, 0x64 /* 6.75x */, > + 0x68 /* 7x */, 0x6C /* 7.25x */, 0x70 /* 7.5x */, 0x74 /* 7.75x */, > + 0x78 /* 8x */ > +}; > + > +static u8 soi968_init[][2] = { > + {0x12, 0x80}, {0x0c, 0x00}, {0x0f, 0x1f}, > + {0x11, 0x80}, {0x38, 0x52}, {0x1e, 0x00}, > + {0x33, 0x08}, {0x35, 0x8c}, {0x36, 0x0c}, > + {0x37, 0x04}, {0x45, 0x04}, {0x47, 0xff}, > + {0x3e, 0x00}, {0x3f, 0x00}, {0x3b, 0x20}, > + {0x3a, 0x96}, {0x3d, 0x0a}, {0x14, 0x8e}, > + {0x13, 0x8a}, {0x12, 0x40}, {0x17, 0x13}, > + {0x18, 0x63}, {0x19, 0x01}, {0x1a, 0x79}, > + {0x32, 0x24}, {0x03, 0x00}, {0x11, 0x40}, > + {0x2a, 0x10}, {0x2b, 0xe0}, {0x10, 0x32}, > + {0x00, 0x00}, {0x01, 0x80}, {0x02, 0x80}, > +}; > + > +static u8 ov7660_init[][2] = { > + {0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3}, > + {0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40}, > + {0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a}, > + {0x37, 0x0f}, {0x38, 0x02}, {0x39, 0x43}, > + {0x3a, 0x00}, {0x69, 0x90}, {0x2d, 0xf6}, > + {0x2e, 0x0b}, {0x01, 0x78}, {0x02, 0x50}, > +}; > + > +static u8 ov7670_init[][2] = { > + {0x12, 0x80}, {0x11, 0x80}, {0x3a, 0x04}, {0x12, 0x01}, > + {0x32, 0xb6}, {0x03, 0x0a}, {0x0c, 0x00}, {0x3e, 0x00}, > + {0x70, 0x3a}, {0x71, 0x35}, {0x72, 0x11}, {0x73, 0xf0}, > + {0xa2, 0x02}, {0x13, 0xe0}, {0x00, 0x00}, {0x10, 0x00}, > + {0x0d, 0x40}, {0x14, 0x28}, {0xa5, 0x05}, {0xab, 0x07}, > + {0x24, 0x95}, {0x25, 0x33}, {0x26, 0xe3}, {0x9f, 0x75}, > + {0xa0, 0x65}, {0xa1, 0x0b}, {0xa6, 0xd8}, {0xa7, 0xd8}, > + {0xa8, 0xf0}, {0xa9, 0x90}, {0xaa, 0x94}, {0x13, 0xe5}, > + {0x0e, 0x61}, {0x0f, 0x4b}, {0x16, 0x02}, {0x1e, 0x27}, > + {0x21, 0x02}, {0x22, 0x91}, {0x29, 0x07}, {0x33, 0x0b}, > + {0x35, 0x0b}, {0x37, 0x1d}, {0x38, 0x71}, {0x39, 0x2a}, > + {0x3c, 0x78}, {0x4d, 0x40}, {0x4e, 0x20}, {0x69, 0x00}, > + {0x74, 0x19}, {0x8d, 0x4f}, {0x8e, 0x00}, {0x8f, 0x00}, > + {0x90, 0x00}, {0x91, 0x00}, {0x96, 0x00}, {0x9a, 0x80}, > + {0xb0, 0x84}, {0xb1, 0x0c}, {0xb2, 0x0e}, {0xb3, 0x82}, > + {0xb8, 0x0a}, {0x43, 0x0a}, {0x44, 0xf0}, {0x45, 0x20}, > + {0x46, 0x7d}, {0x47, 0x29}, {0x48, 0x4a}, {0x59, 0x8c}, > + {0x5a, 0xa5}, {0x5b, 0xde}, {0x5c, 0x96}, {0x5d, 0x66}, > + {0x5e, 0x10}, {0x6c, 0x0a}, {0x6d, 0x55}, {0x6e, 0x11}, > + {0x6f, 0x9e}, {0x6a, 0x40}, {0x01, 0x40}, {0x02, 0x40}, > + {0x13, 0xe7}, {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x02}, > + {0x52, 0x1d}, {0x53, 0x56}, {0x54, 0x73}, {0x55, 0x0a}, > + {0x56, 0x55}, {0x57, 0x80}, {0x58, 0x9e}, {0x41, 0x08}, > + {0x3f, 0x02}, {0x75, 0x03}, {0x76, 0x63}, {0x4c, 0x04}, > + {0x77, 0x06}, {0x3d, 0x02}, {0x4b, 0x09}, {0xc9, 0x30}, > + {0x41, 0x08}, {0x56, 0x48}, {0x34, 0x11}, {0xa4, 0x88}, > + {0x96, 0x00}, {0x97, 0x30}, {0x98, 0x20}, {0x99, 0x30}, > + {0x9a, 0x84}, {0x9b, 0x29}, {0x9c, 0x03}, {0x9d, 0x99}, > + {0x9e, 0x7f}, {0x78, 0x04}, {0x79, 0x01}, {0xc8, 0xf0}, > + {0x79, 0x0f}, {0xc8, 0x00}, {0x79, 0x10}, {0xc8, 0x7e}, > + {0x79, 0x0a}, {0xc8, 0x80}, {0x79, 0x0b}, {0xc8, 0x01}, > + {0x79, 0x0c}, {0xc8, 0x0f}, {0x79, 0x0d}, {0xc8, 0x20}, > + {0x79, 0x09}, {0xc8, 0x80}, {0x79, 0x02}, {0xc8, 0xc0}, > + {0x79, 0x03}, {0xc8, 0x40}, {0x79, 0x05}, {0xc8, 0x30}, > + {0x79, 0x26}, {0x62, 0x20}, {0x63, 0x00}, {0x64, 0x06}, > + {0x65, 0x00}, {0x66, 0x05}, {0x94, 0x05}, {0x95, 0x0a}, > + {0x17, 0x13}, {0x18, 0x01}, {0x19, 0x02}, {0x1a, 0x7a}, > + {0x46, 0x59}, {0x47, 0x30}, {0x58, 0x9a}, {0x59, 0x84}, > + {0x5a, 0x91}, {0x5b, 0x57}, {0x5c, 0x75}, {0x5d, 0x6d}, > + {0x5e, 0x13}, {0x64, 0x07}, {0x94, 0x07}, {0x95, 0x0d}, > + {0xa6, 0xdf}, {0xa7, 0xdf}, {0x48, 0x4d}, {0x51, 0x00}, > + {0x6b, 0x0a}, {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, > + {0x92, 0x00}, {0x93, 0x00}, {0x55, 0x0a}, {0x56, 0x60}, > + {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, > + {0x53, 0x56}, {0x54, 0x73}, {0x58, 0x9a}, {0x4f, 0x6e}, > + {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, {0x53, 0x56}, > + {0x54, 0x73}, {0x58, 0x9a}, {0x3f, 0x01}, {0x7b, 0x03}, > + {0x7c, 0x09}, {0x7d, 0x16}, {0x7e, 0x38}, {0x7f, 0x47}, > + {0x80, 0x53}, {0x81, 0x5e}, {0x82, 0x6a}, {0x83, 0x74}, > + {0x84, 0x80}, {0x85, 0x8c}, {0x86, 0x9b}, {0x87, 0xb2}, > + {0x88, 0xcc}, {0x89, 0xe5}, {0x7a, 0x24}, {0x3b, 0x00}, > + {0x9f, 0x76}, {0xa0, 0x65}, {0x13, 0xe2}, {0x6b, 0x0a}, > + {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, {0x92, 0x00}, > + {0x93, 0x00}, > +}; > + > +static u8 ov9650_init[][2] = { > + {0x12, 0x80}, {0x00, 0x00}, {0x01, 0x78}, > + {0x02, 0x78}, {0x03, 0x36}, {0x04, 0x03}, > + {0x05, 0x00}, {0x06, 0x00}, {0x08, 0x00}, > + {0x09, 0x01}, {0x0c, 0x00}, {0x0d, 0x00}, > + {0x0e, 0xa0}, {0x0f, 0x52}, {0x10, 0x7c}, > + {0x11, 0x80}, {0x12, 0x45}, {0x13, 0xc2}, > + {0x14, 0x2e}, {0x15, 0x00}, {0x16, 0x07}, > + {0x17, 0x24}, {0x18, 0xc5}, {0x19, 0x00}, > + {0x1a, 0x3c}, {0x1b, 0x00}, {0x1e, 0x04}, > + {0x1f, 0x00}, {0x24, 0x78}, {0x25, 0x68}, > + {0x26, 0xd4}, {0x27, 0x80}, {0x28, 0x80}, > + {0x29, 0x30}, {0x2a, 0x00}, {0x2b, 0x00}, > + {0x2c, 0x80}, {0x2d, 0x00}, {0x2e, 0x00}, > + {0x2f, 0x00}, {0x30, 0x08}, {0x31, 0x30}, > + {0x32, 0x84}, {0x33, 0xe2}, {0x34, 0xbf}, > + {0x35, 0x81}, {0x36, 0xf9}, {0x37, 0x00}, > + {0x38, 0x93}, {0x39, 0x50}, {0x3a, 0x01}, > + {0x3b, 0x01}, {0x3c, 0x73}, {0x3d, 0x19}, > + {0x3e, 0x0b}, {0x3f, 0x80}, {0x40, 0xc1}, > + {0x41, 0x00}, {0x42, 0x08}, {0x67, 0x80}, > + {0x68, 0x80}, {0x69, 0x40}, {0x6a, 0x00}, > + {0x6b, 0x0a}, {0x8b, 0x06}, {0x8c, 0x20}, > + {0x8d, 0x00}, {0x8e, 0x00}, {0x8f, 0xdf}, > + {0x92, 0x00}, {0x93, 0x00}, {0x94, 0x88}, > + {0x95, 0x88}, {0x96, 0x04}, {0xa1, 0x00}, > + {0xa5, 0x80}, {0xa8, 0x80}, {0xa9, 0xb8}, > + {0xaa, 0x92}, {0xab, 0x0a}, > +}; > + > +static u8 ov9655_init[][2] = { > + {0x12, 0x80}, {0x12, 0x01}, {0x0d, 0x00}, {0x0e, 0x61}, > + {0x11, 0x80}, {0x13, 0xba}, {0x14, 0x2e}, {0x16, 0x24}, > + {0x1e, 0x04}, {0x1e, 0x04}, {0x1e, 0x04}, {0x27, 0x08}, > + {0x28, 0x08}, {0x29, 0x15}, {0x2c, 0x08}, {0x32, 0xbf}, > + {0x34, 0x3d}, {0x35, 0x00}, {0x36, 0xf8}, {0x38, 0x12}, > + {0x39, 0x57}, {0x3a, 0x00}, {0x3b, 0xcc}, {0x3c, 0x0c}, > + {0x3d, 0x19}, {0x3e, 0x0c}, {0x3f, 0x01}, {0x41, 0x40}, > + {0x42, 0x80}, {0x45, 0x46}, {0x46, 0x62}, {0x47, 0x2a}, > + {0x48, 0x3c}, {0x4a, 0xf0}, {0x4b, 0xdc}, {0x4c, 0xdc}, > + {0x4d, 0xdc}, {0x4e, 0xdc}, {0x69, 0x02}, {0x6c, 0x04}, > + {0x6f, 0x9e}, {0x70, 0x05}, {0x71, 0x78}, {0x77, 0x02}, > + {0x8a, 0x23}, {0x8c, 0x0d}, {0x90, 0x7e}, {0x91, 0x7c}, > + {0x9f, 0x6e}, {0xa0, 0x6e}, {0xa5, 0x68}, {0xa6, 0x60}, > + {0xa8, 0xc1}, {0xa9, 0xfa}, {0xaa, 0x92}, {0xab, 0x04}, > + {0xac, 0x80}, {0xad, 0x80}, {0xae, 0x80}, {0xaf, 0x80}, > + {0xb2, 0xf2}, {0xb3, 0x20}, {0xb5, 0x00}, {0xb6, 0xaf}, > + {0xbb, 0xae}, {0xbc, 0x44}, {0xbd, 0x44}, {0xbe, 0x3b}, > + {0xbf, 0x3a}, {0xc0, 0xe2}, {0xc1, 0xc8}, {0xc2, 0x01}, > + {0xc4, 0x00}, {0xc6, 0x85}, {0xc7, 0x81}, {0xc9, 0xe0}, > + {0xca, 0xe8}, {0xcc, 0xd8}, {0xcd, 0x93}, {0x12, 0x61}, > + {0x36, 0xfa}, {0x8c, 0x8d}, {0xc0, 0xaa}, {0x69, 0x0a}, > + {0x03, 0x12}, {0x17, 0x14}, {0x18, 0x00}, {0x19, 0x01}, > + {0x1a, 0x3d}, {0x32, 0xbf}, {0x11, 0x80}, {0x2a, 0x10}, > + {0x2b, 0x0a}, {0x92, 0x00}, {0x93, 0x00}, {0x1e, 0x04}, > + {0x1e, 0x04}, {0x10, 0x7c}, {0x04, 0x03}, {0xa1, 0x00}, > + {0x2d, 0x00}, {0x2e, 0x00}, {0x00, 0x00}, {0x01, 0x80}, > + {0x02, 0x80}, {0x12, 0x61}, {0x36, 0xfa}, {0x8c, 0x8d}, > + {0xc0, 0xaa}, {0x69, 0x0a}, {0x03, 0x12}, {0x17, 0x14}, > + {0x18, 0x00}, {0x19, 0x01}, {0x1a, 0x3d}, {0x32, 0xbf}, > + {0x11, 0x80}, {0x2a, 0x10}, {0x2b, 0x0a}, {0x92, 0x00}, > + {0x93, 0x00}, {0x04, 0x01}, {0x10, 0x1f}, {0xa1, 0x00}, > + {0x00, 0x0a}, {0xa1, 0x00}, {0x10, 0x5d}, {0x04, 0x03}, > + {0x00, 0x01}, {0xa1, 0x00}, {0x10, 0x7c}, {0x04, 0x03}, > + {0x00, 0x03}, {0x00, 0x0a}, {0x00, 0x10}, {0x00, 0x13}, > +}; > + > +static u16 mt9v112_init[][2] = { > + {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0020}, > + {0x34, 0xc019}, {0x0a, 0x0011}, {0x0b, 0x000b}, > + {0x20, 0x0703}, {0x35, 0x2022}, {0xf0, 0x0001}, > + {0x05, 0x0000}, {0x06, 0x340c}, {0x3b, 0x042a}, > + {0x3c, 0x0400}, {0xf0, 0x0002}, {0x2e, 0x0c58}, > + {0x5b, 0x0001}, {0xc8, 0x9f0b}, {0xf0, 0x0001}, > + {0x9b, 0x5300}, {0xf0, 0x0000}, {0x2b, 0x0020}, > + {0x2c, 0x002a}, {0x2d, 0x0032}, {0x2e, 0x0020}, > + {0x09, 0x01dc}, {0x01, 0x000c}, {0x02, 0x0020}, > + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, > + {0x05, 0x0098}, {0x20, 0x0703}, {0x09, 0x01f2}, > + {0x2b, 0x00a0}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, > + {0x2e, 0x00a0}, {0x01, 0x000c}, {0x02, 0x0020}, > + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, > + {0x05, 0x0098}, {0x09, 0x01c1}, {0x2b, 0x00ae}, > + {0x2c, 0x00ae}, {0x2d, 0x00ae}, {0x2e, 0x00ae}, > +}; > + > +static u16 mt9v111_init[][2] = { > + {0x01, 0x0004}, {0x0d, 0x0001}, {0x0d, 0x0000}, > + {0x01, 0x0001}, {0x02, 0x0016}, {0x03, 0x01e1}, > + {0x04, 0x0281}, {0x05, 0x0004}, {0x07, 0x3002}, > + {0x21, 0x0000}, {0x25, 0x4024}, {0x26, 0xff03}, > + {0x27, 0xff10}, {0x2b, 0x7828}, {0x2c, 0xb43c}, > + {0x2d, 0xf0a0}, {0x2e, 0x0c64}, {0x2f, 0x0064}, > + {0x67, 0x4010}, {0x06, 0x301e}, {0x08, 0x0480}, > + {0x01, 0x0004}, {0x02, 0x0016}, {0x03, 0x01e6}, > + {0x04, 0x0286}, {0x05, 0x0004}, {0x06, 0x0000}, > + {0x07, 0x3002}, {0x08, 0x0008}, {0x0c, 0x0000}, > + {0x0d, 0x0000}, {0x0e, 0x0000}, {0x0f, 0x0000}, > + {0x10, 0x0000}, {0x11, 0x0000}, {0x12, 0x00b0}, > + {0x13, 0x007c}, {0x14, 0x0000}, {0x15, 0x0000}, > + {0x16, 0x0000}, {0x17, 0x0000}, {0x18, 0x0000}, > + {0x19, 0x0000}, {0x1a, 0x0000}, {0x1b, 0x0000}, > + {0x1c, 0x0000}, {0x1d, 0x0000}, {0x30, 0x0000}, > + {0x30, 0x0005}, {0x31, 0x0000}, {0x02, 0x0016}, > + {0x03, 0x01e1}, {0x04, 0x0281}, {0x05, 0x0004}, > + {0x06, 0x0000}, {0x07, 0x3002}, {0x06, 0x002d}, > + {0x05, 0x0004}, {0x09, 0x0064}, {0x2b, 0x00a0}, > + {0x2c, 0x00a0}, {0x2d, 0x00a0}, {0x2e, 0x00a0}, > + {0x02, 0x0016}, {0x03, 0x01e1}, {0x04, 0x0281}, > + {0x05, 0x0004}, {0x06, 0x002d}, {0x07, 0x3002}, > + {0x0e, 0x0008}, {0x06, 0x002d}, {0x05, 0x0004}, > +}; > + > +static u16 mt9v011_init[][2] = { > + {0x07, 0x0002}, {0x0d, 0x0001}, {0x0d, 0x0000}, > + {0x01, 0x0008}, {0x02, 0x0016}, {0x03, 0x01e1}, > + {0x04, 0x0281}, {0x05, 0x0083}, {0x06, 0x0006}, > + {0x0d, 0x0002}, {0x0a, 0x0000}, {0x0b, 0x0000}, > + {0x0c, 0x0000}, {0x0d, 0x0000}, {0x0e, 0x0000}, > + {0x0f, 0x0000}, {0x10, 0x0000}, {0x11, 0x0000}, > + {0x12, 0x0000}, {0x13, 0x0000}, {0x14, 0x0000}, > + {0x15, 0x0000}, {0x16, 0x0000}, {0x17, 0x0000}, > + {0x18, 0x0000}, {0x19, 0x0000}, {0x1a, 0x0000}, > + {0x1b, 0x0000}, {0x1c, 0x0000}, {0x1d, 0x0000}, > + {0x32, 0x0000}, {0x20, 0x1101}, {0x21, 0x0000}, > + {0x22, 0x0000}, {0x23, 0x0000}, {0x24, 0x0000}, > + {0x25, 0x0000}, {0x26, 0x0000}, {0x27, 0x0024}, > + {0x2f, 0xf7b0}, {0x30, 0x0005}, {0x31, 0x0000}, > + {0x32, 0x0000}, {0x33, 0x0000}, {0x34, 0x0100}, > + {0x3d, 0x068f}, {0x40, 0x01e0}, {0x41, 0x00d1}, > + {0x44, 0x0082}, {0x5a, 0x0000}, {0x5b, 0x0000}, > + {0x5c, 0x0000}, {0x5d, 0x0000}, {0x5e, 0x0000}, > + {0x5f, 0xa31d}, {0x62, 0x0611}, {0x0a, 0x0000}, > + {0x06, 0x0029}, {0x05, 0x0009}, {0x20, 0x1101}, > + {0x20, 0x1101}, {0x09, 0x0064}, {0x07, 0x0003}, > + {0x2b, 0x0033}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, > + {0x2e, 0x0033}, {0x07, 0x0002}, {0x06, 0x0000}, > + {0x06, 0x0029}, {0x05, 0x0009}, > +}; > + > +static u16 mt9m001_init[][2] = { > + {0x0d, 0x0001}, {0x0d, 0x0000}, {0x01, 0x000e}, > + {0x02, 0x0014}, {0x03, 0x03c1}, {0x04, 0x0501}, > + {0x05, 0x0083}, {0x06, 0x0006}, {0x0d, 0x0002}, > + {0x0a, 0x0000}, {0x0c, 0x0000}, {0x11, 0x0000}, > + {0x1e, 0x8000}, {0x5f, 0x8904}, {0x60, 0x0000}, > + {0x61, 0x0000}, {0x62, 0x0498}, {0x63, 0x0000}, > + {0x64, 0x0000}, {0x20, 0x111d}, {0x06, 0x00f2}, > + {0x05, 0x0013}, {0x09, 0x10f2}, {0x07, 0x0003}, > + {0x2b, 0x002a}, {0x2d, 0x002a}, {0x2c, 0x002a}, > + {0x2e, 0x0029}, {0x07, 0x0002}, > +}; > + > +static u16 mt9m111_init[][2] = { > + {0xf0, 0x0000}, {0x0d, 0x0008}, {0x0d, 0x0009}, > + {0x0d, 0x0008}, {0xf0, 0x0001}, {0x3a, 0x4300}, > + {0x9b, 0x4300}, {0xa1, 0x0280}, {0xa4, 0x0200}, > + {0x06, 0x308e}, {0xf0, 0x0000}, > +}; > + > +static u8 hv7131r_init[][2] = { > + {0x02, 0x08}, {0x02, 0x00}, {0x01, 0x08}, > + {0x02, 0x00}, {0x20, 0x00}, {0x21, 0xd0}, > + {0x22, 0x00}, {0x23, 0x09}, {0x01, 0x08}, > + {0x01, 0x08}, {0x01, 0x08}, {0x25, 0x07}, > + {0x26, 0xc3}, {0x27, 0x50}, {0x30, 0x62}, > + {0x31, 0x10}, {0x32, 0x06}, {0x33, 0x10}, > + {0x20, 0x00}, {0x21, 0xd0}, {0x22, 0x00}, > + {0x23, 0x09}, {0x01, 0x08}, > +}; > + > +int reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length) > +{ > + struct usb_device *dev = gspca_dev->dev; > + int result; > + result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), > + 0x00, > + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, > + reg, > + 0x00, > + gspca_dev->usb_buf, > + length, > + 500); > + if (unlikely(result < 0)) { > + err("Read register failed 0x%02X", reg); > + return result; > + } > + return 0; > +} > + > +int reg_w(struct gspca_dev *gspca_dev, u16 reg, const u8 *buffer, int length) > +{ > + struct usb_device *dev = gspca_dev->dev; > + int result; > + memcpy(gspca_dev->usb_buf, buffer, length); > + result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), > + 0x08, > + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, > + reg, > + 0x00, > + gspca_dev->usb_buf, > + length, > + 500); > + if (unlikely(result < 0)) { >From file: drivers/usb/core/message.c (section that describes usb_control_msg) "If successful, it returns the number of bytes transferred, otherwise a negative error number." So there is suggestion - don't you want to convert if-check in reg_r() and reg_w() for example into like this: if (unlikely(result < 0 || retval != length)) ? Is this right/possible? -- Best regards, Klimov Alexey -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html