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 uint32_t drv_stride_from_format(uint32_t format, uint32_t width, size_t plane);
13 int drv_bo_from_format(struct bo *bo, uint32_t stride, uint32_t aligned_height, uint32_t format);
14 int drv_dumb_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
16 int drv_dumb_bo_destroy(struct bo *bo);
17 int drv_gem_bo_destroy(struct bo *bo);
18 int drv_prime_bo_import(struct bo *bo, struct drv_import_fd_data *data);
19 void *drv_dumb_bo_map(struct bo *bo, struct map_info *data, size_t plane, int prot);
20 uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo, size_t plane);
21 void drv_increment_reference_count(struct driver *drv, struct bo *bo, size_t plane);
22 void drv_decrement_reference_count(struct driver *drv, struct bo *bo, size_t plane);
23 uint32_t drv_log_base2(uint32_t value);
24 int drv_add_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
26 int drv_add_combinations(struct driver *drv, const uint32_t *formats, uint32_t num_formats,
27 struct format_metadata *metadata, uint64_t usage);
28 void drv_modify_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
30 struct kms_item *drv_query_kms(struct driver *drv, uint32_t *num_items);
31 int drv_modify_linear_combinations(struct driver *drv);