23 lines
751 B
C
23 lines
751 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef _INTEL_DSB_BUFFER_H
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#define _INTEL_DSB_BUFFER_H
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#include <linux/types.h>
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struct drm_device;
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struct intel_dsb_buffer;
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u32 intel_dsb_buffer_ggtt_offset(struct intel_dsb_buffer *dsb_buf);
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void intel_dsb_buffer_write(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val);
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u32 intel_dsb_buffer_read(struct intel_dsb_buffer *dsb_buf, u32 idx);
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void intel_dsb_buffer_memset(struct intel_dsb_buffer *dsb_buf, u32 idx, u32 val, size_t size);
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struct intel_dsb_buffer *intel_dsb_buffer_create(struct drm_device *drm, size_t size);
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void intel_dsb_buffer_cleanup(struct intel_dsb_buffer *dsb_buf);
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void intel_dsb_buffer_flush_map(struct intel_dsb_buffer *dsb_buf);
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#endif
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