xe_mfx_commands.h

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2024 Intel Corporation
 4 */
 5
 6#ifndef _XE_MFX_COMMANDS_H_
 7#define _XE_MFX_COMMANDS_H_
 8
 9#include "instructions/xe_instr_defs.h"
10
11#define MFX_CMD_SUBTYPE		REG_GENMASK(28, 27) /* A.K.A cmd pipe */
12#define MFX_CMD_OPCODE		REG_GENMASK(26, 24)
13#define MFX_CMD_SUB_OPCODE	REG_GENMASK(23, 16)
14#define MFX_FLAGS_AND_LEN	REG_GENMASK(15, 0)
15
16#define XE_MFX_INSTR(subtype, op, sub_op) \
17	(XE_INSTR_VIDEOPIPE | \
18	 REG_FIELD_PREP(MFX_CMD_SUBTYPE, subtype) | \
19	 REG_FIELD_PREP(MFX_CMD_OPCODE, op) | \
20	 REG_FIELD_PREP(MFX_CMD_SUB_OPCODE, sub_op))
21
22#define MFX_WAIT				XE_MFX_INSTR(1, 0, 0)
23#define MFX_WAIT_DW0_PXP_SYNC_CONTROL_FLAG	REG_BIT(9)
24#define MFX_WAIT_DW0_MFX_SYNC_CONTROL_FLAG	REG_BIT(8)
25
26#define CRYPTO_KEY_EXCHANGE			XE_MFX_INSTR(2, 6, 9)
27
28#endif