From: Jesse Barnes Date: Thu, 22 Jan 2009 12:22:06 +0000 (+1000) Subject: drm/i915: hook up LVDS DPMS property X-Git-Tag: firefly_0821_release~15768^2~3 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=335041ed31d774391d9add49824d05e7d19d93e9;p=firefly-linux-kernel-4.4.55.git drm/i915: hook up LVDS DPMS property The LVDS output supports DPMS calls, but we never hooked up the property code, so set property calls didn't actually do anything. Implement a set_property callback for the LVDS output so that the right thing happens. Signed-off-by: Jesse Barnes --- diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 2fafdcc108fe..6b1148fc2cbe 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -340,6 +340,18 @@ static void intel_lvds_destroy(struct drm_connector *connector) kfree(connector); } +static int intel_lvds_set_property(struct drm_connector *connector, + struct drm_property *property, + uint64_t value) +{ + struct drm_device *dev = connector->dev; + + if (property == dev->mode_config.dpms_property && connector->encoder) + intel_lvds_dpms(connector->encoder, (uint32_t)(value & 0xf)); + + return 0; +} + static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = { .dpms = intel_lvds_dpms, .mode_fixup = intel_lvds_mode_fixup, @@ -359,6 +371,7 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = { .restore = intel_lvds_restore, .detect = intel_lvds_detect, .fill_modes = drm_helper_probe_single_connector_modes, + .set_property = intel_lvds_set_property, .destroy = intel_lvds_destroy, };