drm/radeon/kms: adjust quirk for acer laptop
commit2f299d5de02da3ffb1f9e1a05c91dcd1173ebd3c
authorAlex Deucher <alexdeucher@gmail.com>
Tue, 4 Jan 2011 22:42:20 +0000 (4 17:42 -0500)
committerDave Airlie <airlied@redhat.com>
Thu, 6 Jan 2011 02:59:20 +0000 (6 12:59 +1000)
treef77c1b5002802fd29dd3133e7d06b2729b0e6548
parent66b37c6777c4686f121fe4a83176e535a7f4b1af
drm/radeon/kms: adjust quirk for acer laptop

Acer laptop (TravelMate 5730G) has an HDMI connector
on the laptop and a DVI connector on the docking station
and both share the same encoder, hpd pin, and ddc line.
The bios connector table reflects this and is technically
correct, however, we drop the DVI connector here since
xrandr has no concept of encoders (only crtcs and connectors)
and will try and drive both connectors with different crtcs
which isn't possible on the hardware side and leaves no crtcs
for LVDS or VGA.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=32732

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_atombios.c