drm/gma500: Add hooks for hibernation

Currently we do whatever is done during suspend/resume but we might need some
more work for hibernation so keep them in separate functions.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c
index 4c575a9a9c8..b6b135fcd59 100644
--- a/drivers/gpu/drm/gma500/power.c
+++ b/drivers/gpu/drm/gma500/power.c
@@ -315,3 +315,18 @@ int psb_runtime_idle(struct device *dev)
 	else
 		return 1;
 }
+
+int gma_power_thaw(struct device *_dev)
+{
+	return gma_power_resume(_dev);
+}
+
+int gma_power_freeze(struct device *_dev)
+{
+	return gma_power_suspend(_dev);
+}
+
+int gma_power_restore(struct device *_dev)
+{
+	return gma_power_resume(_dev);
+}