/* SPDX-License-Identifier: MIT */ /* * Copyright © 2026 Intel Corporation */ #ifndef _XE_SYSCTRL_MAILBOX_H_ #define _XE_SYSCTRL_MAILBOX_H_ #include <linux/bitfield.h> #include <linux/types.h> #include "abi/xe_sysctrl_abi.h" struct xe_sysctrl; struct xe_sysctrl_mailbox_command; #define XE_SYSCTRL_APP_HDR_GROUP_ID(hdr) \ FIELD_GET(APP_HDR_GROUP_ID_MASK, (hdr)->data) #define XE_SYSCTRL_APP_HDR_COMMAND(hdr) \ FIELD_GET(APP_HDR_COMMAND_MASK, (hdr)->data) #define XE_SYSCTRL_APP_HDR_VERSION(hdr) \ FIELD_GET(APP_HDR_VERSION_MASK, (hdr)->data) void xe_sysctrl_mailbox_init(struct xe_sysctrl *sc); int xe_sysctrl_send_command(struct xe_sysctrl *sc, struct xe_sysctrl_mailbox_command *cmd, size_t *rdata_len); #endif