xref: /linux/drivers/net/wireless/intel/iwlwifi/fw/init.c (revision 44f57d78)
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.
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33  * Redistribution and use in source and binary forms, with or without
34  * modification, are permitted provided that the following conditions
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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
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42  *    distribution.
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44  *    contributors may be used to endorse or promote products derived
45  *    from this software without specific prior written permission.
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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
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53  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
54  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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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 	memset(fwrt, 0, sizeof(*fwrt));
71 	fwrt->trans = trans;
72 	fwrt->fw = fw;
73 	fwrt->dev = trans->dev;
74 	fwrt->dump.conf = FW_DBG_INVALID;
75 	fwrt->ops = ops;
76 	fwrt->ops_ctx = ops_ctx;
77 	INIT_DELAYED_WORK(&fwrt->dump.wk, iwl_fw_error_dump_wk);
78 	iwl_fwrt_dbgfs_register(fwrt, dbgfs_dir);
79 	timer_setup(&fwrt->dump.periodic_trig,
80 		    iwl_fw_dbg_periodic_trig_handler, 0);
81 }
82 IWL_EXPORT_SYMBOL(iwl_fw_runtime_init);
83 
84 void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt)
85 {
86 	iwl_fw_suspend_timestamp(fwrt);
87 }
88 IWL_EXPORT_SYMBOL(iwl_fw_runtime_suspend);
89 
90 void iwl_fw_runtime_resume(struct iwl_fw_runtime *fwrt)
91 {
92 	iwl_fw_resume_timestamp(fwrt);
93 }
94 IWL_EXPORT_SYMBOL(iwl_fw_runtime_resume);
95