2 * Copyright 2014 The Chromium OS Authors. All rights reserved.
3 * Use of this source code is governed by a BSD-style license that can be
4 * found in the LICENSE file.
12 int drv_bpp_from_format(uint32_t format, size_t plane);
13 int drv_bo_from_format(struct bo *bo, uint32_t width, uint32_t height,
15 int drv_dumb_bo_create(struct bo *bo, uint32_t width, uint32_t height,
16 uint32_t format, uint32_t flags);
17 int drv_dumb_bo_destroy(struct bo *bo);
18 int drv_gem_bo_destroy(struct bo *bo);
19 void *drv_dumb_bo_map(struct bo *bo, struct map_info *data, size_t plane);
20 uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo,
22 void drv_increment_reference_count(struct driver *drv, struct bo *bo,
24 void drv_decrement_reference_count(struct driver *drv, struct bo *bo,
26 uint32_t drv_log_base2(uint32_t value);
27 void drv_insert_supported_combination(struct driver *drv, uint32_t format,
28 uint64_t usage, uint64_t modifier);
29 void drv_insert_combinations(struct driver *drv,
30 struct supported_combination *combos,
32 void drv_modify_supported_combination(struct driver *drv, uint32_t format,
33 uint64_t usage, uint64_t modifier);
34 int drv_add_kms_flags(struct driver *drv);