diff options
| author | Ondrej Zary | 2013-11-02 21:09:07 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2013-11-29 12:03:16 -0200 |
| commit | 4fd1fb7af5c19ccfc1dba66ba7ffaf0fb3be6ee1 (patch) | |
| tree | a2c2919ede2ee304bd7933006e1943fdc15d2656 /drivers/media/usb/gspca/stk1135.c | |
| parent | b317828beec632791a440a677de5116ab9bd900a (diff) | |
[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>
Diffstat (limited to 'drivers/media/usb/gspca/stk1135.c')
| -rw-r--r-- | drivers/media/usb/gspca/stk1135.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/stk1135.c b/drivers/media/usb/gspca/stk1135.c index 1fc80af2a189..48234c9a8b6c 100644 --- a/drivers/media/usb/gspca/stk1135.c +++ b/drivers/media/usb/gspca/stk1135.c @@ -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) |