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

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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>
This commit is contained in:
Ondrej Zary 2013-11-02 21:09:07 -03:00 committed by Mauro Carvalho Chehab
parent b317828bee
commit 4fd1fb7af5
1 changed files with 3 additions and 0 deletions
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3
drivers/media/usb/gspca/stk1135.c
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@ -361,6 +361,9 @@ static void stk1135_configure_clock(struct gspca_dev *gspca_dev)
/* set serial interface clock divider (30MHz/0x1f*16+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)