Files
cubelinux-kernel/sound/soc/qcom/usb_offload_utils.c
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

57 lines
1.3 KiB
C

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