summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/rs600d.h
diff options
context:
space:
mode:
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 8f624342927a..a27c13ac47c3 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