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authorAlex Deucher <alexdeucher@gmail.com>2010-04-29 16:33:38 -0400
committerDave Airlie <airlied@redhat.com>2010-05-18 18:21:42 +1000
commit536fcd5124df6af3b95f1bffc925d9ccb6d5b9df (patch)
tree5188fd38872f43803916a1aff976262c7f9232af /drivers/gpu/drm/radeon/rs600d.h
parent4f3218cbc34f4ffd88f4b3ea0d2f6999aea7b3e6 (diff)
drm/radeon/kms: enable misc pm power state features on r5xx, rs6xx
voltage drop, dynamic voltage, dynamic sclk, pcie lane adjust, etc, Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs600d.h')
-rw-r--r--drivers/gpu/drm/radeon/rs600d.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/rs600d.h b/drivers/gpu/drm/radeon/rs600d.h
index 8f624342927..a27c13ac47c 100644
--- a/drivers/gpu/drm/radeon/rs600d.h
+++ b/drivers/gpu/drm/radeon/rs600d.h
@@ -655,6 +655,8 @@
#define HDP_FORCEON (1 << 0)
#define MC_HOST_DYN_CNTL 0x1e
#define MC_HOST_FORCEON (1 << 0)
+#define DYN_BACKBIAS_CNTL 0x29
+#define IO_CG_BACKBIAS_EN (1 << 0)
/* mmreg */
#define DOUT_POWER_MANAGEMENT_CNTL 0x7ee0