diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2012-04-10 11:58:04 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-12 21:14:11 +0200 |
| commit | bfa3384a9a84aaaa59443bbd776c142e7dba4b0f (patch) | |
| tree | 67e70b74eb765096138a3e4d0490475a5db3883f /drivers/gpu/drm/drm_edid_modes.h | |
| parent | f817586cebf1b946d1f327f9a596048efd6b64e9 (diff) | |
drm/i915: check PPS regs for sanity when using eDP
If these regs don't have valid values, the panel won't come up, and may
even cause a system hang. So do a basic sanity check when an eDP panel
is detected.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44305
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_edid_modes.h')
0 files changed, 0 insertions, 0 deletions