Commits
Jae Hyun Yoo committed 1d1d6ea16da
media: aspeed: set hsync and vsync polarities to normal before starting mode detection [ Upstream commit 5b3f3c41c5c791c1c22cd91655e7ef4b2a1dff7c ] Sometimes it detects a weird resolution such as 1024x287 when the actual resolution is 1024x768. To resolve such an issue, this commit adds clearing for hsync and vsync polarity register bits at the beginning of the first mode detection. This is recommended in the datasheet. Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Reviewed-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>