drm/radeon: implement UVD hw workarounds for R6xx v3
Only the essentials, cause this hw generation is really buggy.
v2: start supporting RV670,RV620 and RV635 as well
v3: activate more workarounds
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 420bed1..671b480 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -330,6 +330,7 @@
#define HDP_TILING_CONFIG 0x2F3C
#define HDP_DEBUG1 0x2F34
+#define MC_CONFIG 0x2000
#define MC_VM_AGP_TOP 0x2184
#define MC_VM_AGP_BOT 0x2188
#define MC_VM_AGP_BASE 0x218C
@@ -375,6 +376,8 @@
#define MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2194
#define MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x2198
+#define RS_DQ_RD_RET_CONF 0x2348
+
#define PA_CL_ENHANCE 0x8A14
#define CLIP_VTX_REORDER_ENA (1 << 0)
#define NUM_CLIP_SEQ(x) ((x) << 1)