Il 10/06/22 10:27, Jiaxin Yu ha scritto:
Add mt8186-mt6366 common driver for mt8186 series machine.
Signed-off-by: Jiaxin Yu jiaxin.yu@mediatek.com
sound/soc/mediatek/mt8186/Makefile | 1 + .../mediatek/mt8186/mt8186-mt6366-common.c | 59 +++++++++++++++++++ .../mediatek/mt8186/mt8186-mt6366-common.h | 17 ++++++ 3 files changed, 77 insertions(+) create mode 100644 sound/soc/mediatek/mt8186/mt8186-mt6366-common.c create mode 100644 sound/soc/mediatek/mt8186/mt8186-mt6366-common.h
..snip..
diff --git a/sound/soc/mediatek/mt8186/mt8186-mt6366-common.c b/sound/soc/mediatek/mt8186/mt8186-mt6366-common.c new file mode 100644 index 000000000000..94e1128e8128 --- /dev/null +++ b/sound/soc/mediatek/mt8186/mt8186-mt6366-common.c @@ -0,0 +1,59 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// mt8186-mt6366-common.c +// -- MT8186 MT6366 ALSA common driver +// +// Copyright (c) 2022 MediaTek Inc. +// Author: Jiaxin Yu jiaxin.yu@mediatek.com +// +#include <sound/soc.h>
+#include "../../codecs/mt6358.h" +#include "../common/mtk-afe-platform-driver.h" +#include "mt8186-afe-common.h" +#include "mt8186-mt6366-common.h"
+int mt8186_mt6366_init(struct snd_soc_pcm_runtime *rtd) +{
- struct snd_soc_component *cmpnt_afe =
snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);- struct snd_soc_component *cmpnt_codec =
asoc_rtd_to_codec(rtd, 0)->component;- struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
- struct mt8186_afe_private *afe_priv = afe->platform_priv;
- struct snd_soc_dapm_context *dapm = &rtd->card->dapm;
- int ret;
- /* set mtkaif protocol */
- mt6358_set_mtkaif_protocol(cmpnt_codec,
MT6358_MTKAIF_PROTOCOL_1);- afe_priv->mtkaif_protocol = MT6358_MTKAIF_PROTOCOL_1;
- ret = snd_soc_dapm_sync(dapm);
- if (ret) {
dev_info(rtd->dev, "failed to snd_soc_dapm_sync\n");
This should be a dev_err().
return ret;- }
- return 0;
+} +EXPORT_SYMBOL_GPL(mt8186_mt6366_init);
+int mt8186_mt6366_card_set_be_link(struct snd_soc_card *card,
struct snd_soc_dai_link *link,struct device_node *node,char *link_name)+{
- int ret;
- if (node && strcmp(link->name, link_name) == 0) {
ret = snd_soc_of_get_dai_link_codecs(card->dev, node, link);if (ret < 0) {dev_err_probe(card->dev, ret, "get dai link codecs fail\n");return ret;
You may at this point just 'return dev_err_probe(...)'.
Regards, Angelo