/* SPDX-License-Identifier: GPL-2.0-only OR MIT */ /* * Apple RTKit IPC library * Copyright (C) The Asahi Linux Contributors */ #ifndef _APPLE_RTKIT_INTERAL_H #define _APPLE_RTKIT_INTERAL_H #include <linux/apple-mailbox.h> #include <linux/bitfield.h> #include <linux/bitmap.h> #include <linux/completion.h> #include <linux/dma-mapping.h> #include <linux/io.h> #include <linux/kernel.h> #include <linux/mailbox_client.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/soc/apple/rtkit.h> #include <linux/workqueue.h> #define APPLE_RTKIT_APP_ENDPOINT_START 0x20 #define APPLE_RTKIT_MAX_ENDPOINTS 0x100 struct apple_rtkit { void *cookie; const struct apple_rtkit_ops *ops; struct device *dev; const char *mbox_name; int mbox_idx; struct mbox_client mbox_cl; struct mbox_chan *mbox_chan; struct completion epmap_completion; struct completion iop_pwr_ack_completion; struct completion ap_pwr_ack_completion; int boot_result; int version; unsigned int iop_power_state; unsigned int ap_power_state; bool crashed; DECLARE_BITMAP(endpoints, APPLE_RTKIT_MAX_ENDPOINTS); struct apple_rtkit_shmem ioreport_buffer; struct apple_rtkit_shmem crashlog_buffer; struct apple_rtkit_shmem syslog_buffer; char *syslog_msg_buffer; size_t syslog_n_entries; size_t syslog_msg_size; struct workqueue_struct *wq; }; void apple_rtkit_crashlog_dump(struct apple_rtkit *rtk, u8 *bfr, size_t size); #endif