/* 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_ */