1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2025, Advanced Micro Devices, Inc. 4 */ 5 #ifndef _AMDXDNA_UBUF_H_ 6 #define _AMDXDNA_UBUF_H_ 7 8 #include <drm/drm_device.h> 9 #include <linux/dma-buf.h> 10 11 enum amdxdna_ubuf_flag { 12 AMDXDNA_UBUF_FLAG_MAP_DMA = 1, 13 }; 14 15 struct dma_buf *amdxdna_get_ubuf(struct drm_device *dev, 16 enum amdxdna_ubuf_flag flags, 17 u32 num_entries, void __user *va_entries); 18 19 #endif /* _AMDXDNA_UBUF_H_ */ 20