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(parent: 9dc5251) | patch
drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 14 Nov 2014 17:08:34 +0000 (12:08 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Nov 2014 01:56:37 +0000 (20:56 -0500)
commite1ef789a34c055e8552e58800e024884a000a575
treeac22bed276dd2b2fbc9ca1cff2868eed369a7508tree | snapshot
parent9dc5251d6008423ad71d36d1ca32f3e8553f1091commit | diff
drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails

If ddc fails, presumably the i2c mux (and hopefully the signal
mux) are switched to the other GPU so don't fetch the edid from
the vbios so that the connector reports disconnected.

bug:
https://bugzilla.opensuse.org/show_bug.cgi?id=904417

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/radeon_connectors.c diff | blob | history
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