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Diffstat (limited to '')
| -rw-r--r-- | sound/soc/mediatek/mt8186/mt8186-afe-control.c | 255 |
1 files changed, 255 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mt8186/mt8186-afe-control.c b/sound/soc/mediatek/mt8186/mt8186-afe-control.c new file mode 100644 index 000000000..d714e9641 --- /dev/null +++ b/sound/soc/mediatek/mt8186/mt8186-afe-control.c @@ -0,0 +1,255 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// MediaTek ALSA SoC Audio Control +// +// Copyright (c) 2022 MediaTek Inc. +// Author: Jiaxin Yu <jiaxin.yu@mediatek.com> + +#include "mt8186-afe-common.h" +#include <linux/pm_runtime.h> + +enum { + MTK_AFE_RATE_8K = 0, + MTK_AFE_RATE_11K, + MTK_AFE_RATE_12K, + MTK_AFE_RATE_384K, + MTK_AFE_RATE_16K, + MTK_AFE_RATE_22K, + MTK_AFE_RATE_24K, + MTK_AFE_RATE_352K, + MTK_AFE_RATE_32K, + MTK_AFE_RATE_44K, + MTK_AFE_RATE_48K, + MTK_AFE_RATE_88K, + MTK_AFE_RATE_96K, + MTK_AFE_RATE_176K, + MTK_AFE_RATE_192K, + MTK_AFE_RATE_260K, +}; + +enum { + MTK_AFE_PCM_RATE_8K = 0, + MTK_AFE_PCM_RATE_16K, + MTK_AFE_PCM_RATE_32K, + MTK_AFE_PCM_RATE_48K, +}; + +enum { + MTK_AFE_TDM_RATE_8K = 0, + MTK_AFE_TDM_RATE_12K, + MTK_AFE_TDM_RATE_16K, + MTK_AFE_TDM_RATE_24K, + MTK_AFE_TDM_RATE_32K, + MTK_AFE_TDM_RATE_48K, + MTK_AFE_TDM_RATE_64K, + MTK_AFE_TDM_RATE_96K, + MTK_AFE_TDM_RATE_128K, + MTK_AFE_TDM_RATE_192K, + MTK_AFE_TDM_RATE_256K, + MTK_AFE_TDM_RATE_384K, + MTK_AFE_TDM_RATE_11K, + MTK_AFE_TDM_RATE_22K, + MTK_AFE_TDM_RATE_44K, + MTK_AFE_TDM_RATE_88K, + MTK_AFE_TDM_RATE_176K, + MTK_AFE_TDM_RATE_352K, +}; + +enum { + MTK_AFE_TDM_RELATCH_RATE_8K = 0, + MTK_AFE_TDM_RELATCH_RATE_11K, + MTK_AFE_TDM_RELATCH_RATE_12K, + MTK_AFE_TDM_RELATCH_RATE_16K, + MTK_AFE_TDM_RELATCH_RATE_22K, + MTK_AFE_TDM_RELATCH_RATE_24K, + MTK_AFE_TDM_RELATCH_RATE_32K, + MTK_AFE_TDM_RELATCH_RATE_44K, + MTK_AFE_TDM_RELATCH_RATE_48K, + MTK_AFE_TDM_RELATCH_RATE_88K, + MTK_AFE_TDM_RELATCH_RATE_96K, + MTK_AFE_TDM_RELATCH_RATE_176K, + MTK_AFE_TDM_RELATCH_RATE_192K, + MTK_AFE_TDM_RELATCH_RATE_352K, + MTK_AFE_TDM_RELATCH_RATE_384K, +}; + +unsigned int mt8186_general_rate_transform(struct device *dev, unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_RATE_8K; + case 11025: + return MTK_AFE_RATE_11K; + case 12000: + return MTK_AFE_RATE_12K; + case 16000: + return MTK_AFE_RATE_16K; + case 22050: + return MTK_AFE_RATE_22K; + case 24000: + return MTK_AFE_RATE_24K; + case 32000: + return MTK_AFE_RATE_32K; + case 44100: + return MTK_AFE_RATE_44K; + case 48000: + return MTK_AFE_RATE_48K; + case 88200: + return MTK_AFE_RATE_88K; + case 96000: + return MTK_AFE_RATE_96K; + case 176400: + return MTK_AFE_RATE_176K; + case 192000: + return MTK_AFE_RATE_192K; + case 260000: + return MTK_AFE_RATE_260K; + case 352800: + return MTK_AFE_RATE_352K; + case 384000: + return MTK_AFE_RATE_384K; + default: + dev_err(dev, "%s(), rate %u invalid, use %d!!!\n", + __func__, rate, MTK_AFE_RATE_48K); + } + + return MTK_AFE_RATE_48K; +} + +static unsigned int tdm_rate_transform(struct device *dev, unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_TDM_RATE_8K; + case 11025: + return MTK_AFE_TDM_RATE_11K; + case 12000: + return MTK_AFE_TDM_RATE_12K; + case 16000: + return MTK_AFE_TDM_RATE_16K; + case 22050: + return MTK_AFE_TDM_RATE_22K; + case 24000: + return MTK_AFE_TDM_RATE_24K; + case 32000: + return MTK_AFE_TDM_RATE_32K; + case 44100: + return MTK_AFE_TDM_RATE_44K; + case 48000: + return MTK_AFE_TDM_RATE_48K; + case 64000: + return MTK_AFE_TDM_RATE_64K; + case 88200: + return MTK_AFE_TDM_RATE_88K; + case 96000: + return MTK_AFE_TDM_RATE_96K; + case 128000: + return MTK_AFE_TDM_RATE_128K; + case 176400: + return MTK_AFE_TDM_RATE_176K; + case 192000: + return MTK_AFE_TDM_RATE_192K; + case 256000: + return MTK_AFE_TDM_RATE_256K; + case 352800: + return MTK_AFE_TDM_RATE_352K; + case 384000: + return MTK_AFE_TDM_RATE_384K; + default: + dev_err(dev, "%s(), rate %u invalid, use %d!!!\n", + __func__, rate, MTK_AFE_TDM_RATE_48K); + } + + return MTK_AFE_TDM_RATE_48K; +} + +static unsigned int pcm_rate_transform(struct device *dev, unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_PCM_RATE_8K; + case 16000: + return MTK_AFE_PCM_RATE_16K; + case 32000: + return MTK_AFE_PCM_RATE_32K; + case 48000: + return MTK_AFE_PCM_RATE_48K; + default: + dev_err(dev, "%s(), rate %u invalid, use %d!!!\n", + __func__, rate, MTK_AFE_PCM_RATE_48K); + } + + return MTK_AFE_PCM_RATE_48K; +} + +unsigned int mt8186_tdm_relatch_rate_transform(struct device *dev, unsigned int rate) +{ + switch (rate) { + case 8000: + return MTK_AFE_TDM_RELATCH_RATE_8K; + case 11025: + return MTK_AFE_TDM_RELATCH_RATE_11K; + case 12000: + return MTK_AFE_TDM_RELATCH_RATE_12K; + case 16000: + return MTK_AFE_TDM_RELATCH_RATE_16K; + case 22050: + return MTK_AFE_TDM_RELATCH_RATE_22K; + case 24000: + return MTK_AFE_TDM_RELATCH_RATE_24K; + case 32000: + return MTK_AFE_TDM_RELATCH_RATE_32K; + case 44100: + return MTK_AFE_TDM_RELATCH_RATE_44K; + case 48000: + return MTK_AFE_TDM_RELATCH_RATE_48K; + case 88200: + return MTK_AFE_TDM_RELATCH_RATE_88K; + case 96000: + return MTK_AFE_TDM_RELATCH_RATE_96K; + case 176400: + return MTK_AFE_TDM_RELATCH_RATE_176K; + case 192000: + return MTK_AFE_TDM_RELATCH_RATE_192K; + case 352800: + return MTK_AFE_TDM_RELATCH_RATE_352K; + case 384000: + return MTK_AFE_TDM_RELATCH_RATE_384K; + default: + dev_err(dev, "%s(), rate %u invalid, use %d!!!\n", + __func__, rate, MTK_AFE_TDM_RELATCH_RATE_48K); + } + + return MTK_AFE_TDM_RELATCH_RATE_48K; +} + +unsigned int mt8186_rate_transform(struct device *dev, unsigned int rate, int aud_blk) +{ + switch (aud_blk) { + case MT8186_DAI_PCM: + return pcm_rate_transform(dev, rate); + case MT8186_DAI_TDM_IN: + return tdm_rate_transform(dev, rate); + default: + return mt8186_general_rate_transform(dev, rate); + } +} + +int mt8186_dai_set_priv(struct mtk_base_afe *afe, int id, int priv_size, const void *priv_data) +{ + struct mt8186_afe_private *afe_priv = afe->platform_priv; + void *temp_data; + + temp_data = devm_kzalloc(afe->dev, + priv_size, + GFP_KERNEL); + if (!temp_data) + return -ENOMEM; + + if (priv_data) + memcpy(temp_data, priv_data, priv_size); + + afe_priv->dai_priv[id] = temp_data; + + return 0; +} |