1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_sa.h b/drivers/gpu/drm/xe/xe_sa.h
new file mode 100644
index 000000000000..4e96483057d7
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_sa.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2022 Intel Corporation
+ */
+#ifndef _XE_SA_H_
+#define _XE_SA_H_
+
+#include "xe_sa_types.h"
+
+struct dma_fence;
+struct xe_bo;
+struct xe_tile;
+
+struct xe_sa_manager *xe_sa_bo_manager_init(struct xe_tile *tile, u32 size, u32 align);
+
+struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager,
+				  u32 size);
+void xe_sa_bo_flush_write(struct drm_suballoc *sa_bo);
+void xe_sa_bo_free(struct drm_suballoc *sa_bo,
+		   struct dma_fence *fence);
+
+static inline struct xe_sa_manager *
+to_xe_sa_manager(struct drm_suballoc_manager *mng)
+{
+	return container_of(mng, struct xe_sa_manager, base);
+}
+
+static inline u64 xe_sa_bo_gpu_addr(struct drm_suballoc *sa)
+{
+	return to_xe_sa_manager(sa->manager)->gpu_addr +
+		drm_suballoc_soffset(sa);
+}
+
+static inline void *xe_sa_bo_cpu_addr(struct drm_suballoc *sa)
+{
+	return to_xe_sa_manager(sa->manager)->cpu_ptr +
+		drm_suballoc_soffset(sa);
+}
+
+#endif