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