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Subject: V4L/DVB: gspca - sq930x: Change the gain value for Micron sensors Author: Jean-François Moine <moin...@free.fr> Date: Mon Jul 26 06:58:18 2010 -0300 The bit 7 of the sensor gain register multiplies the 7bits value by two. It is now always set with half the user gain value. Signed-off-by: Jean-François Moine <moin...@free.fr> Signed-off-by: Mauro Carvalho Chehab <mche...@redhat.com> drivers/media/video/gspca/sq930x.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) --- http://git.linuxtv.org/media-tree.git?a=commitdiff;h=9483970c7868b1878ddaa77c6a3785fe6a3b28b1 diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c index 8032190..04516b4 100644 --- a/drivers/media/video/gspca/sq930x.c +++ b/drivers/media/video/gspca/sq930x.c @@ -862,7 +862,7 @@ static void setexposure(struct gspca_dev *gspca_dev) buf[i++] = 0x35; /* reg = global gain */ buf[i++] = 0x00; /* val H */ buf[i++] = sensor->i2c_dum; - buf[i++] = sd->gain; /* val L */ + buf[i++] = 0x80 + sd->gain / 2; /* val L */ buf[i++] = 0x00; buf[i++] = 0x00; buf[i++] = 0x00; _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
