diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-05-31 13:08:53 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-05-31 14:50:31 +0200 |
| commit | 9e612a008fa7fe493a473454def56aa321479495 (patch) | |
| tree | 12682ebbbb738f59935957be8932ec11a985dfbc /drivers/gpu/drm/i915/i915_drv.c | |
| parent | c3b20037926e607b6cdaecbf9d3103e2ca63bc31 (diff) | |
drm/i915/crt: Do not rely upon the HPD presence pin
Whilst most monitors do wire up the HPD presence pin, it seems quite a
few KVM do not. Therefore if we simply rely on the HPD pin being
asserted to indicate a connected monitor we fail miserable, so fall back
to performing a DCC query for the EDID.
Reported-and-tested-by: Matthieu LAVIE <boiteamadmax@hotmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50501
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
0 files changed, 0 insertions, 0 deletions