1 /* 2 * Copyright (C) 2010, 2013, 2015-2017 ARM Limited. All rights reserved. 3 * 4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2 5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence. 6 * 7 * A copy of the licence is included with the program, and can also be obtained from Free Software 8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 9 */ 10 11 #ifndef __MALI_MEMORY_SECURE_H__ 12 #define __MALI_MEMORY_SECURE_H__ 13 14 #include "mali_session.h" 15 #include "mali_memory.h" 16 #include <linux/spinlock.h> 17 18 #include "mali_memory_types.h" 19 20 _mali_osk_errcode_t mali_mem_secure_attach_dma_buf(mali_mem_secure *secure_mem, u32 size, int mem_fd); 21 22 _mali_osk_errcode_t mali_mem_secure_mali_map(mali_mem_secure *secure_mem, struct mali_session_data *session, u32 vaddr, u32 props); 23 24 void mali_mem_secure_mali_unmap(mali_mem_allocation *alloc); 25 26 int mali_mem_secure_cpu_map(mali_mem_backend *mem_bkend, struct vm_area_struct *vma); 27 28 u32 mali_mem_secure_release(mali_mem_backend *mem_bkend); 29 30 #endif /* __MALI_MEMORY_SECURE_H__ */ 31