drm/radeon/dce8: add support for display watermark setup
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/cikd.h b/drivers/gpu/drm/radeon/cikd.h
index 39ed517..3349e37 100644
--- a/drivers/gpu/drm/radeon/cikd.h
+++ b/drivers/gpu/drm/radeon/cikd.h
@@ -259,6 +259,17 @@
#define SDMA0 (1 << 10)
#define SDMA1 (1 << 11)
+/* 0x6b04, 0x7704, 0x10304, 0x10f04, 0x11b04, 0x12704 */
+#define LB_MEMORY_CTRL 0x6b04
+#define LB_MEMORY_SIZE(x) ((x) << 0)
+#define LB_MEMORY_CONFIG(x) ((x) << 20)
+
+#define DPG_WATERMARK_MASK_CONTROL 0x6cc8
+# define LATENCY_WATERMARK_MASK(x) ((x) << 8)
+#define DPG_PIPE_LATENCY_CONTROL 0x6ccc
+# define LATENCY_LOW_WATERMARK(x) ((x) << 0)
+# define LATENCY_HIGH_WATERMARK(x) ((x) << 16)
+
/* 0x6b24, 0x7724, 0x10324, 0x10f24, 0x11b24, 0x12724 */
#define LB_VLINE_STATUS 0x6b24
# define VLINE_OCCURRED (1 << 0)