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Diffstat (limited to 'drivers/gpu/drm/xe/xe_step.h')
-rw-r--r--drivers/gpu/drm/xe/xe_step.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_step.h b/drivers/gpu/drm/xe/xe_step.h
new file mode 100644
index 0000000000..686cb59200
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_step.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+
+#ifndef _XE_STEP_H_
+#define _XE_STEP_H_
+
+#include <linux/types.h>
+
+#include "xe_step_types.h"
+
+struct xe_device;
+
+struct xe_step_info xe_step_pre_gmdid_get(struct xe_device *xe);
+struct xe_step_info xe_step_gmdid_get(struct xe_device *xe,
+ u32 graphics_gmdid_revid,
+ u32 media_gmdid_revid);
+static inline u32 xe_step_to_gmdid(enum xe_step step) { return step - STEP_A0; }
+
+const char *xe_step_name(enum xe_step step);
+
+#endif