Alex Deucher 42f14c4b45 drm/radeon/kms: fix shared ddc harder ... This fixes a regression caused by b2ea4aa67b due to the way shared ddc with multiple digital connectors was handled. You generally have two cases where DDC lines are shared: - HDMI + VGA - HDMI + DVI-D HDMI + VGA is easy to deal with because you can check the EDID for the to see if the attached monitor is digital. A shared DDC line with two digital connectors is more complex. You can't use the hdmi bits in the EDID since they may not be there with DVI<->HDMI adapters. In this case all we can do is check the HPD pins to see which is connected as we have no way of knowing using the EDID. Reported-by: trapdoor6@gmail.com Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>		2010-07-21 08:37:25 +10:00
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drm	drm/radeon/kms: fix shared ddc harder	2010-07-21 08:37:25 +10:00
vga	vgaarb: use MIT license	2010-06-03 13:13:34 +10:00
Makefile	PCI/GPU: implement VGA arbitration on Linux	2009-09-09 13:29:36 -07:00