From 68d3472047a572936551f8ff0b6f4016c5a1fdef Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Thu, 6 Sep 2012 22:08:35 +0200 Subject: [PATCH] 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 --- drivers/gpu/drm/i915/intel_display.c | 6 ++++++ 1 file changed, 6 insertions(+) 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; -- 2.20.1