/* * Copyright (C) 2015 MediaTek Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __MDP_M4U_H__ #define __MDP_M4U_H__ #ifdef CONFIG_MTK_IOMMU_V2 #include "mach/mt_iommu.h" #include #endif #include void mdp_ion_create(const char *name); void mdp_ion_destroy(void); int mdp_ion_get_mva(struct ion_handle *handle, unsigned long *mva, unsigned long fixed_mva, int port); struct ion_handle *mdp_ion_import_handle(int fd); void mdp_ion_free_handle(struct ion_handle *handle); void mdp_ion_cache_flush(struct ion_handle *handle); #ifdef CONFIG_MTK_IN_HOUSE_TEE_SUPPORT void mdp_ion_import_sec_handle(int fd, ion_phys_addr_t *sec_handle); #endif #endif