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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /sound/soc/meson/meson-card.h
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--sound/soc/meson/meson-card.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/sound/soc/meson/meson-card.h b/sound/soc/meson/meson-card.h
new file mode 100644
index 0000000000..a5374324a1
--- /dev/null
+++ b/sound/soc/meson/meson-card.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2020 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ */
+
+#ifndef _MESON_SND_CARD_H
+#define _MESON_SND_CARD_H
+
+struct device_node;
+struct platform_device;
+
+struct snd_soc_card;
+struct snd_pcm_substream;
+struct snd_pcm_hw_params;
+
+#define DT_PREFIX "amlogic,"
+
+struct meson_card_match_data {
+ int (*add_link)(struct snd_soc_card *card,
+ struct device_node *node,
+ int *index);
+};
+
+struct meson_card {
+ const struct meson_card_match_data *match_data;
+ struct snd_soc_card card;
+ void **link_data;
+};
+
+unsigned int meson_card_parse_daifmt(struct device_node *node,
+ struct device_node *cpu_node);
+
+int meson_card_i2s_set_sysclk(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ unsigned int mclk_fs);
+
+int meson_card_reallocate_links(struct snd_soc_card *card,
+ unsigned int num_links);
+int meson_card_parse_dai(struct snd_soc_card *card,
+ struct device_node *node,
+ struct snd_soc_dai_link_component *dlc);
+int meson_card_set_be_link(struct snd_soc_card *card,
+ struct snd_soc_dai_link *link,
+ struct device_node *node);
+int meson_card_set_fe_link(struct snd_soc_card *card,
+ struct snd_soc_dai_link *link,
+ struct device_node *node,
+ bool is_playback);
+
+int meson_card_probe(struct platform_device *pdev);
+int meson_card_remove(struct platform_device *pdev);
+
+#endif /* _MESON_SND_CARD_H */