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Diffstat (limited to 'sound/soc/intel/boards/sof_sdw_rt715_sdca.c')
-rw-r--r--sound/soc/intel/boards/sof_sdw_rt715_sdca.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/sof_sdw_rt715_sdca.c b/sound/soc/intel/boards/sof_sdw_rt715_sdca.c
new file mode 100644
index 000000000..ca0cf3db2
--- /dev/null
+++ b/sound/soc/intel/boards/sof_sdw_rt715_sdca.c
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0-only
+// Copyright (c) 2020 Intel Corporation
+
+/*
+ * sof_sdw_rt715_sdca - Helpers to handle RT715-SDCA from generic machine driver
+ */
+
+#include <linux/device.h>
+#include <linux/errno.h>
+#include <sound/soc.h>
+#include <sound/soc-acpi.h>
+#include "sof_sdw_common.h"
+
+static int rt715_sdca_rtd_init(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_soc_card *card = rtd->card;
+
+ card->components = devm_kasprintf(card->dev, GFP_KERNEL,
+ "%s mic:rt715-sdca",
+ card->components);
+ if (!card->components)
+ return -ENOMEM;
+
+ return 0;
+}
+
+int sof_sdw_rt715_sdca_init(struct snd_soc_card *card,
+ const struct snd_soc_acpi_link_adr *link,
+ struct snd_soc_dai_link *dai_links,
+ struct sof_sdw_codec_info *info,
+ bool playback)
+{
+ dai_links->init = rt715_sdca_rtd_init;
+
+ return 0;
+}