| /* |
| * MMU support for the Paintbox programmable IPU |
| * |
| * Copyright (C) 2019 Google, Inc. |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * 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 __IPU_MMU_H__ |
| #define __IPU_MMU_H__ |
| |
| #include <linux/kernel.h> |
| #include <linux/types.h> |
| |
| #include "ipu-client.h" |
| #include "ipu-debug.h" |
| |
| #if IS_ENABLED(CONFIG_IPU_DEBUG) |
| int ipu_mmu_debug_init(struct paintbox_data *pb); |
| |
| /* All sessions must be released before remove can be called. */ |
| void ipu_mmu_remove(struct paintbox_data *pb); |
| #else |
| int ipu_mmu_debug_init(struct paintbox_data *pb) {return 0; } |
| |
| /* All sessions must be released before remove can be called. */ |
| void ipu_mmu_remove(struct paintbox_data *pb) {} |
| #endif |
| #endif /* __IPU_MMU_H__ */ |
