1// SPDX-License-Identifier: GPL-2.0-only
 2/*
 3 * Copyright (C) 2020-2021 Intel Corporation.
 4 */
 5
 6#include <linux/debugfs.h>
 7#include <linux/wwan.h>
 8
 9#include "iosm_ipc_imem.h"
10#include "iosm_ipc_trace.h"
11#include "iosm_ipc_debugfs.h"
12
13void ipc_debugfs_init(struct iosm_imem *ipc_imem)
14{
15	ipc_imem->debugfs_wwan_dir = wwan_get_debugfs_dir(ipc_imem->dev);
16
17	ipc_imem->debugfs_dir = debugfs_create_dir(KBUILD_MODNAME,
18						   ipc_imem->debugfs_wwan_dir);
19
20	ipc_imem->trace = ipc_trace_init(ipc_imem);
21	if (!ipc_imem->trace)
22		dev_warn(ipc_imem->dev, "trace channel init failed");
23}
24
25void ipc_debugfs_deinit(struct iosm_imem *ipc_imem)
26{
27	ipc_trace_deinit(ipc_imem->trace);
28	debugfs_remove_recursive(ipc_imem->debugfs_dir);
29	wwan_put_debugfs_dir(ipc_imem->debugfs_wwan_dir);
30}