| /* |
| * Copyright (c) 2014 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef HELPERS_H |
| #define HELPERS_H |
| |
| size_t gbm_num_planes_from_format(uint32_t format); |
| int gbm_bpp_from_format(uint32_t format); |
| int gbm_stride_from_format(uint32_t format, uint32_t width); |
| int gbm_is_format_supported(struct gbm_bo *bo); |
| int gbm_dumb_bo_create(struct gbm_bo *bo, uint32_t width, uint32_t height, |
| uint32_t format, uint32_t flags); |
| int gbm_dumb_bo_destroy(struct gbm_bo *bo); |
| int gbm_gem_bo_destroy(struct gbm_bo *bo); |
| |
| #endif |
