From: Daniel Vetter Date: Thu, 6 Sep 2012 20:08:35 +0000 (+0200) Subject: drm/i915: update dpms property in set_mode X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=68d3472047a572936551f8ff0b6f4016c5a1fdef;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git drm/i915: update dpms property in set_mode Hopefully this makes userspace slightly less confused about us frobbing the dpms state behind its back. Yeah, it would be better to be more careful with not changing the dpms state, but that is quite more invasive. Reviewed-by: Jesse Barnes Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 00e8541f81ca..947c97d427cc 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -6866,7 +6866,13 @@ intel_modeset_update_state(struct drm_device *dev, unsigned prepare_pipes) intel_crtc = to_intel_crtc(connector->encoder->crtc); if (prepare_pipes & (1 << intel_crtc->pipe)) { + struct drm_property *dpms_property = + dev->mode_config.dpms_property; + connector->dpms = DRM_MODE_DPMS_ON; + drm_connector_property_set_value(connector, + dpms_property, + DRM_MODE_DPMS_ON); intel_encoder = to_intel_encoder(connector->encoder); intel_encoder->connectors_active = true;