090a6c0e90
Some of the device configurations support multiple external SOCs. To differentiate physical links, add support for additonal info about the physical link. CRs-Fixed: 2024578 Change-Id: If71bf23d798f8bf0b6594a686415fe9b806e4226 Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* Copyright (c) 2014, 2017, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __ESOC_CLIENT_H_
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#define __ESOC_CLIENT_H_
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#include <linux/device.h>
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#include <linux/esoc_ctrl.h>
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#include <linux/notifier.h>
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/*
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* struct esoc_desc: Describes an external soc
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* @name: external soc name
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* @priv: private data for external soc
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*/
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struct esoc_desc {
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const char *name;
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const char *link;
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const char *link_info;
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void *priv;
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};
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#ifdef CONFIG_ESOC_CLIENT
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/* Can return probe deferral */
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struct esoc_desc *devm_register_esoc_client(struct device *dev,
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const char *name);
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void devm_unregister_esoc_client(struct device *dev,
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struct esoc_desc *esoc_desc);
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int esoc_register_client_notifier(struct notifier_block *nb);
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#else
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static inline struct esoc_desc *devm_register_esoc_client(struct device *dev,
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const char *name)
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{
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return NULL;
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}
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static inline void devm_unregister_esoc_client(struct device *dev,
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struct esoc_desc *esoc_desc)
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{
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return;
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}
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static inline int esoc_register_client_notifier(struct notifier_block *nb)
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{
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return -EIO;
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}
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#endif
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#endif
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