0cf63fe351
Add dummy function for swrm_wcd_notify to avoid compilation errors when configuration options 'CONFIG_SOUNDWIRE' and 'CONFIG_SOUNDWIRE_WCD_CTRL' are not selected for a target. Change-Id: Ie12d2df8777934494f0f8607d846e2d1ec49f2a6 Signed-off-by: Xiaoyu Ye <benyxy@codeaurora.org>
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* Copyright (c) 2015, 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 _LINUX_SWR_WCD_H
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#define _LINUX_SWR_WCD_H
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/device.h>
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#include <linux/bitops.h>
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enum {
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SWR_CH_MAP,
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SWR_DEVICE_DOWN,
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SWR_DEVICE_UP,
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SWR_SUBSYS_RESTART,
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SWR_SET_NUM_RX_CH,
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};
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struct swr_mstr_port {
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int num_port;
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u8 *port;
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};
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#if IS_ENABLED(CONFIG_SOUNDWIRE_WCD_CTRL)
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extern int swrm_wcd_notify(struct platform_device *pdev, u32 id, void *data);
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#else /* CONFIG_SOUNDWIRE_WCD_CTRL */
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static inline int swrm_wcd_notify(struct platform_device *pdev, u32 id,
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void *data)
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{
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return 0;
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}
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#endif /* CONFIG_SOUNDWIRE_WCD_CTRL */
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#endif /* _LINUX_SWR_WCD_H */
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