vulkan-wsi-layer/util/drm/drm_utils.hpp

/*
 * Copyright (c) 2019-2025 Arm Limited.
 *
 * SPDX-License-Identifier: MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#pragma once

#include <vulkan/vulkan.h>

namespace util
{
namespace drm
{

/**
 * @brief Struct describing a DRM format with modifier.
 */
struct drm_format_pair
{
   uint32_t fourcc;
   uint64_t modifier;
};

uint32_t vk_to_drm_format(VkFormat vk_format);
VkFormat drm_to_vk_format(uint32_t drm_format);
VkFormat drm_to_vk_srgb_format(uint32_t drm_format);
uint32_t drm_fourcc_format_get_num_planes(uint32_t format);

} // namespace drm
} // namespace util