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drm/i915/crt: fix DPMS standby and suspend mode handling 

PCH platforms and VLV should map DPMS standby and suspend modes to off, but
due to a buggy reversed comparison this is done on pre-PCH platforms
instead.

Reported-by: Loïc Yhuel <loic.yhuel@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56754
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2012-11-05 13:51:51 +02:00 committed by Daniel Vetter
parent 3d70f8c617
commit 4a8dece21e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_crt.c
View File

@ -143,7 +143,7 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode)
int old_dpms;
/* PCH platforms and VLV only support on/off. */
if (INTEL_INFO(dev)->gen < 5 && mode != DRM_MODE_DPMS_ON)
if (INTEL_INFO(dev)->gen >= 5 && mode != DRM_MODE_DPMS_ON)
mode = DRM_MODE_DPMS_OFF;
if (mode == connector->dpms)