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Commit 4a8dece2 authored by Jani Nikula's avatar Jani Nikula Committed by Daniel Vetter
Browse files

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: default avatarLoïc Yhuel <loic.yhuel@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56754


Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 3d70f8c6

drivers/gpu/drm/i915/intel_crt.c

+1 −1
Original line number Diff line number Diff line
@@ -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)