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Commit b3c0af6e authored by Jean-François Moine's avatar Jean-François Moine Committed by Mauro Carvalho Chehab
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V4L/DVB: gspca - sq930x: Change the gain value for Micron sensors 



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: default avatarJean-François Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 4663117b

drivers/media/video/gspca/sq930x.c

+1 −1
Original line number Diff line number Diff line
@@ -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;