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| /openbmc/linux/drivers/media/i2c/ |
| H A D | adv7183.c | diff 7dd8fbbe50c01ead78483bc42f744d115afec96b Wed May 29 08:18:54 CDT 2013 Hans Verkuil <hans.verkuil@cisco.com> [media] adv7183: fix querystd
If no signal is detected, return V4L2_STD_UNKNOWN. Otherwise AND the standard
with the detected standards.
Note that the v4l2 core initializes the std with tvnorms before calling the
querystd ioctl.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Scott Jiang <scott.jiang.linux@gmail.com>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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