commit f2ba57b5eab8817d86d0f108fdf1878e51dc0a37
author Christian König <deathsimple@vodafone.de> Mon Apr 08 12:41:29 2013 +0200
committer Alex Deucher <alexander.deucher@amd.com> Tue Apr 09 10:31:33 2013 -0400
tree e784f0573069f6341768968fe3d49df6d2c9a534
parent 4474f3a91f95e3fcc62d97e36f1e8e3392c96ee0

drm/radeon: UVD bringup v8

Just everything needed to decode videos using UVD.

v6: just all the bugfixes and support for R7xx-SI merged in one patch
v7: UVD_CGC_GATE is a write only register, lockup detection fix
v8: split out VRAM fallback changes, remove support for RV770,
    add support for HEMLOCK, add buffer sizes checks

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/radeon/sid.h

diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index f84cff0..1fb8ee2 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -800,6 +800,12 @@
 #       define THREAD_TRACE_FINISH                      (55 << 0)
 
 /*
+ * UVD
+ */
+#define UVD_RBC_RB_RPTR					0xF690
+#define UVD_RBC_RB_WPTR					0xF694
+
+/*
  * PM4
  */
 #define PACKET0(reg, n)	((RADEON_PACKET_TYPE0 << 30) |			\