git.stricted.de - GitHub/mt8127/android_kernel_alcatel

author	Alex Deucher <alexander.deucher@amd.com>
	Tue, 4 Oct 2011 16:23:24 +0000 (12:23 -0400)
committer	Dave Airlie <airlied@redhat.com>
	Wed, 5 Oct 2011 09:31:40 +0000 (10:31 +0100)
commit	6777a4f6898a53974ef7fe7ce09ec41fae0f32db
tree	e5680a33625e3a69d78c11e1fb56849e2c573beb	tree \| snapshot (tar.gz zip)
parent	4f332844cc87c5f99c5300f788abbe8a8c731390	commit \| diff

drm/radeon/kms: fix dp_detect handling for DP bridge chips

The HPD pin is not reliable for detecting whether a monitor
is connected or not. Skip HPD and just use DDC or load
detection.

Fixes phantom VGA connected bugs.

[Michel: fixes phantom VGA bugs on his llano system.]

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>