drm/radeon/kms: add support for per-ring fence interrupts
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h
index e8d8124..0d3f52c 100644
--- a/drivers/gpu/drm/radeon/nid.h
+++ b/drivers/gpu/drm/radeon/nid.h
@@ -42,6 +42,9 @@
#define CAYMAN_MAX_TCC_MASK 0xFF
#define DMIF_ADDR_CONFIG 0xBD4
+#define SRBM_GFX_CNTL 0x0E44
+#define RINGID(x) (((x) & 0x3) << 0)
+#define VMID(x) (((x) & 0x7) << 0)
#define SRBM_STATUS 0x0E50
#define VM_CONTEXT0_REQUEST_RESPONSE 0x1470
@@ -394,6 +397,12 @@
#define CP_RB0_RPTR_ADDR 0xC10C
#define CP_RB0_RPTR_ADDR_HI 0xC110
#define CP_RB0_WPTR 0xC114
+
+#define CP_INT_CNTL 0xC124
+# define CNTX_BUSY_INT_ENABLE (1 << 19)
+# define CNTX_EMPTY_INT_ENABLE (1 << 20)
+# define TIME_STAMP_INT_ENABLE (1 << 26)
+
#define CP_RB1_BASE 0xC180
#define CP_RB1_CNTL 0xC184
#define CP_RB1_RPTR_ADDR 0xC188