drm/i915: hook up LVDS DPMS property
authorJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 22 Jan 2009 12:22:06 +0000 (22:22 +1000)
committerDave Airlie <airlied@redhat.com>
Thu, 22 Jan 2009 12:22:06 +0000 (22:22 +1000)
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 <jbarnes@virtuousgeek.org>
drivers/gpu/drm/i915/intel_lvds.c

index 2fafdcc108fe5161cef9e16862fdad2c8c6fd550..6b1148fc2cbebeb0999f5b597bde87a44b97c8c3 100644 (file)
@@ -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,
 };