Commit 4fd1fb7a authored Nov 02, 2013 by Ondrej Zary Committed by Mauro Carvalho Chehab Nov 29, 2013

[media] gspca-stk1135: Add delay after configuring clock

Add a small delay at the end of configure_clock() to allow sensor to initialize.
This is needed by Asus VX2S laptop webcam to detect sensor type properly (the already-supported MT9M112).

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

parent b317828b

drivers/media/usb/gspca/stk1135.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -361,6 +361,9 @@ static void stk1135_configure_clock(struct gspca_dev *gspca_dev)

		/* set serial interface clock divider (30MHz/0x1f16+2) = 60240 kHz) /
		reg_w(gspca_dev, STK1135_REG_SICTL + 2, 0x1f);

		/* wait a while for sensor to catch up */
		udelay(1000);
		}

		static void stk1135_camera_disable(struct gspca_dev *gspca_dev)