commit d70229f704474b2932e03367a528773e336f6205
author Alex Deucher <alexander.deucher@amd.com> Fri Apr 12 16:40:41 2013 -0400
committer Alex Deucher <alexander.deucher@amd.com> Thu Jun 27 19:15:45 2013 -0400
tree 8e56480f4073505457f212706f7f3f81b89583bc
parent 80ea2c129c76a4159a93efeaef4385b6c964dfac

drm/radeon/kms: add dpm support for trinity asics

This adds dpm support for trinity asics.  This includes:
- clockgating
- powergating
- dynamic engine clock scaling
- dynamic voltage scaling

set radeon.dpm=1 to enable it.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/ppsmc.h

diff --git a/drivers/gpu/drm/radeon/ppsmc.h b/drivers/gpu/drm/radeon/ppsmc.h
index c85b96e..8883808 100644
--- a/drivers/gpu/drm/radeon/ppsmc.h
+++ b/drivers/gpu/drm/radeon/ppsmc.h
@@ -71,7 +71,15 @@
 #define PPSMC_MSG_ExitULV                   ((uint8_t)0x65)
 #define PPSMC_MSG_ResetToDefaults           ((uint8_t)0x84)
 
-typedef uint8_t PPSMC_Msg;
+/* TN */
+#define PPSMC_MSG_DPM_Config                ((uint32_t) 0x102)
+#define PPSMC_MSG_DPM_ForceState            ((uint32_t) 0x104)
+#define PPSMC_MSG_PG_SIMD_Config            ((uint32_t) 0x108)
+#define PPSMC_MSG_DCE_RemoveVoltageAdjustment   ((uint32_t) 0x11d)
+#define PPSMC_MSG_DCE_AllowVoltageAdjustment    ((uint32_t) 0x11e)
+
+
+typedef uint16_t PPSMC_Msg;
 
 #pragma pack(pop)