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 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2023 Intel Corporation
 4 */
 5
 6#ifndef _XE_GSC_SUBMIT_H_
 7#define _XE_GSC_SUBMIT_H_
 8
 9#include <linux/types.h>
10
11struct iosys_map;
12struct xe_device;
13struct xe_gsc;
14
15u32 xe_gsc_emit_header(struct xe_device *xe, struct iosys_map *map, u32 offset,
16		       u8 heci_client_id, u64 host_session_id, u32 payload_size);
17void xe_gsc_poison_header(struct xe_device *xe, struct iosys_map *map, u32 offset);
18
19bool xe_gsc_check_and_update_pending(struct xe_device *xe,
20				     struct iosys_map *in, u32 offset_in,
21				     struct iosys_map *out, u32 offset_out);
22
23int xe_gsc_read_out_header(struct xe_device *xe,
24			   struct iosys_map *map, u32 offset,
25			   u32 min_payload_size,
26			   u32 *payload_offset);
27
28int xe_gsc_pkt_submit_kernel(struct xe_gsc *gsc, u64 addr_in, u32 size_in,
29			     u64 addr_out, u32 size_out);
30
31#endif