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V4L/DVB (8710): gspca: Bad color control in sonixj.
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Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Jean-Francois Moine authored and Mauro Carvalho Chehab committed Sep 3, 2008
1 parent 05b809c commit d55b83d
Showing 1 changed file with 7 additions and 5 deletions.
12 changes: 7 additions & 5 deletions drivers/media/video/gspca/sonixj.c
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Original file line number Diff line number Diff line change
Expand Up @@ -794,7 +794,7 @@ static int configure_gpio(struct gspca_dev *gspca_dev,

switch (sd->sensor) {
case SENSOR_OM6802:
reg_w1(gspca_dev, 0x02, 0x71);
reg_w1(gspca_dev, 0x02, 0x73); /* was 71 */
reg_w1(gspca_dev, 0x01, 0x42);
reg_w1(gspca_dev, 0x17, 0x64);
reg_w1(gspca_dev, 0x01, 0x42);
Expand Down Expand Up @@ -1056,7 +1056,7 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev,
expo = 0x0001;
gainOm[3] = expo >> 2;
i2c_w8(gspca_dev, gainOm);
reg_w1(gspca_dev, 0x96, expo >> 5);
reg_w1(gspca_dev, 0x96, (expo >> 5) & 0x1f);
PDEBUG(D_CONF, "set exposure %d", gainOm[3]);
break;
}
Expand Down Expand Up @@ -1138,11 +1138,13 @@ static void setcolors(struct gspca_dev *gspca_dev)
int colour;

colour = sd->colors - 128;
if (colour > 0)
if (colour > 0) {
data = (colour + 32) & 0x7f; /* blue */
else
reg_w1(gspca_dev, 0x06, data);
} else {
data = (-colour + 32) & 0x7f; /* red */
reg_w1(gspca_dev, 0x05, data);
reg_w1(gspca_dev, 0x05, data);
}
}

static void setautogain(struct gspca_dev *gspca_dev)
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