gma500: move the ASLE enable

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / gma500 / opregion.c

diff --git a/drivers/gpu/drm/gma500/opregion.c b/drivers/gpu/drm/gma500/opregion.c
index 4f186ec..c430bd4 100644 (file)
--- a/drivers/gpu/drm/gma500/opregion.c
+++ b/drivers/gpu/drm/gma500/opregion.c
@@ -144,6 +144,8 @@ struct opregion_asle {
 
 #define ASLE_CBLV_VALID         (1<<31)
 
+static struct psb_intel_opregion *system_opregion;
+
 static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
 {
        struct drm_psb_private *dev_priv = dev->dev_private;
@@ -205,7 +207,7 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev)
        struct drm_psb_private *dev_priv = dev->dev_private;
        struct opregion_asle *asle = dev_priv->opregion.asle;
 
-       if (asle) {
+       if (asle && system_opregion ) {
                /* Don't do this on Medfield or other non PC like devices, they
                   use the bit for something different altogether */
                psb_enable_pipestat(dev_priv, 0, PIPE_LEGACY_BLC_EVENT_ENABLE);
@@ -221,7 +223,6 @@ void psb_intel_opregion_enable_asle(struct drm_device *dev)
 #define ACPI_EV_LID            (1<<1)
 #define ACPI_EV_DOCK           (1<<2)
 
-static struct psb_intel_opregion *system_opregion;
 
 static int psb_intel_opregion_video_event(struct notifier_block *nb,
                                          unsigned long val, void *data)
@@ -266,9 +267,6 @@ void psb_intel_opregion_init(struct drm_device *dev)
                system_opregion = opregion;
                register_acpi_notifier(&psb_intel_opregion_notifier);
        }
-
-       if (opregion->asle)
-               psb_intel_opregion_enable_asle(dev);
 }
 
 void psb_intel_opregion_fini(struct drm_device *dev)