mirror of https://github.com/torvalds/linux.git
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#include <dt-bindings/sound/qcom,q6afe.h>
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#include <linux/module.h>
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#include <sound/jack.h>
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#include <sound/soc-usb.h>
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#include "usb_offload_utils.h"
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int qcom_snd_usb_offload_jack_setup(struct snd_soc_pcm_runtime *rtd,
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struct snd_soc_jack *jack, bool *jack_setup)
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{
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struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
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struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
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int ret = 0;
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if (cpu_dai->id != USB_RX)
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return -EINVAL;
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if (!*jack_setup) {
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ret = snd_soc_usb_setup_offload_jack(codec_dai->component, jack);
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if (ret)
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return ret;
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}
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*jack_setup = true;
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return 0;
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}
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EXPORT_SYMBOL_GPL(qcom_snd_usb_offload_jack_setup);
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int qcom_snd_usb_offload_jack_remove(struct snd_soc_pcm_runtime *rtd,
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bool *jack_setup)
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{
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struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
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struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
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int ret = 0;
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if (cpu_dai->id != USB_RX)
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return -EINVAL;
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if (*jack_setup) {
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ret = snd_soc_component_set_jack(codec_dai->component, NULL, NULL);
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if (ret)
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return ret;
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}
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*jack_setup = false;
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return 0;
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}
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EXPORT_SYMBOL_GPL(qcom_snd_usb_offload_jack_remove);
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MODULE_DESCRIPTION("ASoC Q6 USB offload controls");
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MODULE_LICENSE("GPL");
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