1 /******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2017 Intel Deutschland GmbH
9 * Copyright(c) 2019 Intel Corporation
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * The full GNU General Public License is included in this distribution
21 * in the file called COPYING.
22 *
23 * Contact Information:
24 * Intel Linux Wireless <linuxwifi@intel.com>
25 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 *
27 * BSD LICENSE
28 *
29 * Copyright(c) 2017 Intel Deutschland GmbH
30 * Copyright(c) 2019 Intel Corporation
31 * All rights reserved.
32 *
33 * Redistribution and use in source and binary forms, with or without
34 * modification, are permitted provided that the following conditions
35 * are met:
36 *
37 * * Redistributions of source code must retain the above copyright
38 * notice, this list of conditions and the following disclaimer.
39 * * Redistributions in binary form must reproduce the above copyright
40 * notice, this list of conditions and the following disclaimer in
41 * the documentation and/or other materials provided with the
42 * distribution.
43 * * Neither the name Intel Corporation nor the names of its
44 * contributors may be used to endorse or promote products derived
45 * from this software without specific prior written permission.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
48 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
49 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
50 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
51 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
52 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
53 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
54 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
55 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
56 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
57 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
58 *
59 *****************************************************************************/
60 #include "iwl-drv.h"
61 #include "runtime.h"
62 #include "dbg.h"
63 #include "debugfs.h"
64
65 void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
66 const struct iwl_fw *fw,
67 const struct iwl_fw_runtime_ops *ops, void *ops_ctx,
68 struct dentry *dbgfs_dir)
69 {
70 int i;
71
72 memset(fwrt, 0, sizeof(*fwrt));
73 fwrt->trans = trans;
74 fwrt->fw = fw;
75 fwrt->dev = trans->dev;
76 fwrt->dump.conf = FW_DBG_INVALID;
77 fwrt->ops = ops;
78 fwrt->ops_ctx = ops_ctx;
79 for (i = 0; i < IWL_FW_RUNTIME_DUMP_WK_NUM; i++) {
80 fwrt->dump.wks[i].idx = i;
81 INIT_DELAYED_WORK(&fwrt->dump.wks[i].wk, iwl_fw_error_dump_wk);
82 }
83 iwl_fwrt_dbgfs_register(fwrt, dbgfs_dir);
84 }
85 IWL_EXPORT_SYMBOL(iwl_fw_runtime_init);
86
87 void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt)
88 {
89 iwl_fw_suspend_timestamp(fwrt);
90 }
91 IWL_EXPORT_SYMBOL(iwl_fw_runtime_suspend);
92
93 void iwl_fw_runtime_resume(struct iwl_fw_runtime *fwrt)
94 {
95 iwl_fw_resume_timestamp(fwrt);
96 }
97 IWL_EXPORT_SYMBOL(iwl_fw_runtime_resume);