0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
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//
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// This file is provided under a dual BSD/GPLv2 license. When using or
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// redistributing this file, you may do so under either license.
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//
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// Copyright(c) 2018 Intel Corporation. All rights reserved.
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//
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// Authors: Keyon Jie <yang.jie@linux.intel.com>
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#include <linux/io.h>
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#include <sound/hdaudio.h>
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#include "../sof-priv.h"
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#include "hda.h"
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#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
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#include "../../codecs/hdac_hda.h"
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#define sof_hda_ext_ops snd_soc_hdac_hda_get_ops()
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#else
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#define sof_hda_ext_ops NULL
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#endif
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/*
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* This can be used for both with/without hda link support.
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*/
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void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev)
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{
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#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
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snd_hdac_ext_bus_init(bus, dev, NULL, sof_hda_ext_ops);
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#else /* CONFIG_SND_SOC_SOF_HDA */
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memset(bus, 0, sizeof(*bus));
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bus->dev = dev;
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INIT_LIST_HEAD(&bus->stream_list);
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bus->irq = -1;
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/*
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* There is only one HDA bus atm. keep the index as 0.
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* Need to fix when there are more than one HDA bus.
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*/
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bus->idx = 0;
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spin_lock_init(&bus->reg_lock);
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#endif /* CONFIG_SND_SOC_SOF_HDA */
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}
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