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authorAlex Deucher <alexander.deucher@amd.com>2015-05-11 23:01:50 +0300
committerAlex Deucher <alexander.deucher@amd.com>2015-05-26 17:31:21 +0300
commit0fda42ac40ac7edf62ebb750be41a34902d2fdfb (patch)
tree4bff5393a59f5841726936c6b99daf16cb4e6074 /drivers/gpu/drm/radeon/nid.h
parentb7af630c13adc4be3bd8725f3a6e22fd89cb2938 (diff)
downloadlinux-0fda42ac40ac7edf62ebb750be41a34902d2fdfb.tar.xz
drm/radeon: implement tn_set_vce_clocks
This implements the function to set the vce clocks on TN hardware. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/nid.h')
-rw-r--r--drivers/gpu/drm/radeon/nid.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h
index 3b290838918c..47eb49b77d32 100644
--- a/drivers/gpu/drm/radeon/nid.h
+++ b/drivers/gpu/drm/radeon/nid.h
@@ -46,6 +46,13 @@
#define DMIF_ADDR_CONFIG 0xBD4
+/* fusion vce clocks */
+#define CG_ECLK_CNTL 0x620
+# define ECLK_DIVIDER_MASK 0x7f
+# define ECLK_DIR_CNTL_EN (1 << 8)
+#define CG_ECLK_STATUS 0x624
+# define ECLK_STATUS (1 << 0)
+
/* DCE6 only */
#define DMIF_ADDR_CALC 0xC00