[PATCH v5 15/20] ASoC: mediatek: mt8186: add mt8186-mt6366 common driver

Jiaxin Yu
2022-05-23T13:31:51Z

Add mt8186-mt6366 common driver for mt8186 series machine.

Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
---
.../mediatek/mt8186/mt8186-mt6366-common.c | 59 +++++++++++++++++++
.../mediatek/mt8186/mt8186-mt6366-common.h | 17 ++++++
2 files changed, 76 insertions(+)
create mode 100644 sound/soc/mediatek/mt8186/mt8186-mt6366-common.c
create mode 100644 sound/soc/mediatek/mt8186/mt8186-mt6366-common.h

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");
+ 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;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mt8186_mt6366_card_set_be_link);
diff --git a/sound/soc/mediatek/mt8186/mt8186-mt6366-common.h b/sound/soc/mediatek/mt8186/mt8186-mt6366-common.h
new file mode 100644
index 000000000000..907d8f5e46b1
--- /dev/null
+++ b/sound/soc/mediatek/mt8186/mt8186-mt6366-common.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * mt8186-mt6366-common.h
+ *
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Jiaxin Yu <jiaxin.yu@mediatek.com>
+ */
+
+#ifndef _MT8186_MT6366_COMMON_H_
+#define _MT8186_MT6366_COMMON_H_
+
+int mt8186_mt6366_init(struct snd_soc_pcm_runtime *rtd);
+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);
+#endif
--
2.18.0