drm/radeon/kms: accept slightly overclocked power modes

[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / radeon.h

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 9f35bee..350ae71 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -662,6 +662,11 @@ struct radeon_power_state {
        bool voltage_drop_active;
 };
 
+/*
+ * Some modes are overclocked by very low value, accept them
+ */
+#define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
+
 struct radeon_pm {
        struct mutex            mutex;
        struct delayed_work     idle_work;