| /* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only 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 __ADRENO_IOMMU_H |
| #define __ADRENO_IOMMU_H |
| |
| #ifdef CONFIG_QCOM_KGSL_IOMMU |
| int adreno_iommu_set_pt_ctx(struct adreno_ringbuffer *rb, |
| struct kgsl_pagetable *new_pt, |
| struct adreno_context *drawctxt, |
| unsigned long flags); |
| |
| int adreno_iommu_init(struct adreno_device *adreno_dev); |
| |
| unsigned int adreno_iommu_set_pt_generate_cmds( |
| struct adreno_ringbuffer *rb, |
| unsigned int *cmds, |
| struct kgsl_pagetable *pt); |
| #else |
| static inline int adreno_iommu_init(struct adreno_device *adreno_dev) |
| { |
| return 0; |
| } |
| |
| static inline int adreno_iommu_set_pt_ctx(struct adreno_ringbuffer *rb, |
| struct kgsl_pagetable *new_pt, |
| struct adreno_context *drawctxt, |
| unsigned long flags) |
| { |
| return 0; |
| } |
| |
| static inline unsigned int adreno_iommu_set_pt_generate_cmds( |
| struct adreno_ringbuffer *rb, |
| unsigned int *cmds, |
| struct kgsl_pagetable *pt) |
| { |
| return 0; |
| } |
| |
| #endif |
| #endif |