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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2003-2022, Intel Corporation. All rights reserved.
* Intel Management Engine Interface (Intel MEI) Linux driver
*/
#ifndef _MEI_MKHI_H_
#define _MEI_MKHI_H_
#include <linux/types.h>
#define MKHI_FEATURE_PTT 0x10
#define MKHI_FWCAPS_GROUP_ID 0x3
#define MKHI_FWCAPS_SET_OS_VER_APP_RULE_CMD 6
#define MKHI_GEN_GROUP_ID 0xFF
#define MKHI_GEN_GET_FW_VERSION_CMD 0x2
#define MKHI_GROUP_ID_GFX 0x30
#define MKHI_GFX_RESET_WARN_CMD_REQ 0x0
#define MKHI_GFX_MEMORY_READY_CMD_REQ 0x1
/* Allow transition to PXP mode without approval */
#define MKHI_GFX_MEM_READY_PXP_ALLOWED 0x1
struct mkhi_rule_id {
__le16 rule_type;
u8 feature_id;
u8 reserved;
} __packed;
struct mkhi_fwcaps {
struct mkhi_rule_id id;
u8 len;
u8 data[];
} __packed;
struct mkhi_msg_hdr {
u8 group_id;
u8 command;
u8 reserved;
u8 result;
} __packed;
struct mkhi_msg {
struct mkhi_msg_hdr hdr;
u8 data[];
} __packed;
struct mkhi_gfx_mem_ready {
struct mkhi_msg_hdr hdr;
u32 flags;
} __packed;
#endif /* _MEI_MKHI_H_ */
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