| 1 | // SPDX-License-Identifier: GPL-2.0 |
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| 2 | // |
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| 3 | // mt8186-mt6366-common.c |
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| 4 | // -- MT8186 MT6366 ALSA common driver |
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| 5 | // |
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| 6 | // Copyright (c) 2022 MediaTek Inc. |
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| 7 | // Author: Jiaxin Yu <jiaxin.yu@mediatek.com> |
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| 8 | // |
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| 9 | #include <sound/soc.h> |
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| 10 | |
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| 11 | #include "../../codecs/mt6358.h" |
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| 12 | #include "../common/mtk-afe-platform-driver.h" |
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| 13 | #include "mt8186-afe-common.h" |
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| 14 | #include "mt8186-mt6366-common.h" |
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| 15 | |
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| 16 | int mt8186_mt6366_init(struct snd_soc_pcm_runtime *rtd) |
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| 17 | { |
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| 18 | struct snd_soc_component *cmpnt_afe = |
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| 19 | snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); |
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| 20 | struct snd_soc_component *cmpnt_codec = |
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| 21 | snd_soc_rtd_to_codec(rtd, 0)->component; |
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| 22 | struct mtk_base_afe *afe = snd_soc_component_get_drvdata(c: cmpnt_afe); |
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| 23 | struct mt8186_afe_private *afe_priv = afe->platform_priv; |
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| 24 | struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card: rtd->card); |
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| 25 | int ret; |
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| 26 | |
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| 27 | /* set mtkaif protocol */ |
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| 28 | mt6358_set_mtkaif_protocol(cmpnt: cmpnt_codec, |
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| 29 | mtkaif_protocol: MT6358_MTKAIF_PROTOCOL_1); |
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| 30 | afe_priv->mtkaif_protocol = MT6358_MTKAIF_PROTOCOL_1; |
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| 31 | |
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| 32 | ret = snd_soc_dapm_sync(dapm); |
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| 33 | if (ret) { |
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| 34 | dev_err(rtd->dev, "failed to snd_soc_dapm_sync\n" ); |
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| 35 | return ret; |
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| 36 | } |
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| 37 | |
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| 38 | return 0; |
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| 39 | } |
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| 40 | EXPORT_SYMBOL_GPL(mt8186_mt6366_init); |
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| 41 | |
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| 42 | int mt8186_mt6366_card_set_be_link(struct snd_soc_card *card, |
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| 43 | struct snd_soc_dai_link *link, |
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| 44 | struct device_node *node, |
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| 45 | char *link_name) |
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| 46 | { |
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| 47 | int ret; |
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| 48 | |
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| 49 | if (node && strcmp(link->name, link_name) == 0) { |
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| 50 | ret = snd_soc_of_get_dai_link_codecs(dev: card->dev, of_node: node, dai_link: link); |
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| 51 | if (ret < 0) |
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| 52 | return dev_err_probe(dev: card->dev, err: ret, fmt: "get dai link codecs fail\n" ); |
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| 53 | } |
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| 54 | |
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| 55 | return 0; |
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| 56 | } |
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| 57 | EXPORT_SYMBOL_GPL(mt8186_mt6366_card_set_be_link); |
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| 58 | |
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