Files
cubelinux-kernel/sound/soc/mediatek/common/mtk-dai-adda-common.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

71 lines
1.7 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* MediaTek ALSA SoC Audio DAI ADDA Common
*
* Copyright (c) 2021 MediaTek Inc.
* Copyright (c) 2024 Collabora Ltd.
* AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
*/
#include <linux/delay.h>
#include <linux/dev_printk.h>
#include "mtk-base-afe.h"
#include "mtk-dai-adda-common.h"
unsigned int mtk_adda_dl_rate_transform(struct mtk_base_afe *afe, u32 rate)
{
switch (rate) {
case 8000:
return MTK_AFE_ADDA_DL_RATE_8K;
case 11025:
return MTK_AFE_ADDA_DL_RATE_11K;
case 12000:
return MTK_AFE_ADDA_DL_RATE_12K;
case 16000:
return MTK_AFE_ADDA_DL_RATE_16K;
case 22050:
return MTK_AFE_ADDA_DL_RATE_22K;
case 24000:
return MTK_AFE_ADDA_DL_RATE_24K;
case 32000:
return MTK_AFE_ADDA_DL_RATE_32K;
case 44100:
return MTK_AFE_ADDA_DL_RATE_44K;
case 48000:
return MTK_AFE_ADDA_DL_RATE_48K;
case 96000:
return MTK_AFE_ADDA_DL_RATE_96K;
case 192000:
return MTK_AFE_ADDA_DL_RATE_192K;
default:
dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n",
__func__, rate);
return MTK_AFE_ADDA_DL_RATE_48K;
}
}
EXPORT_SYMBOL_GPL(mtk_adda_dl_rate_transform);
unsigned int mtk_adda_ul_rate_transform(struct mtk_base_afe *afe, u32 rate)
{
switch (rate) {
case 8000:
return MTK_AFE_ADDA_UL_RATE_8K;
case 16000:
return MTK_AFE_ADDA_UL_RATE_16K;
case 32000:
return MTK_AFE_ADDA_UL_RATE_32K;
case 48000:
return MTK_AFE_ADDA_UL_RATE_48K;
case 96000:
return MTK_AFE_ADDA_UL_RATE_96K;
case 192000:
return MTK_AFE_ADDA_UL_RATE_192K;
default:
dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n",
__func__, rate);
return MTK_AFE_ADDA_UL_RATE_48K;
}
}
EXPORT_SYMBOL_GPL(mtk_adda_ul_rate_transform);