v4.19.13 snapshot.
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
new file mode 100644
index 0000000..8bc5e2d
--- /dev/null
+++ b/include/sound/simple_card_utils.h
@@ -0,0 +1,123 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * simple_card_utils.h
+ *
+ * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ */
+
+#ifndef __SIMPLE_CARD_UTILS_H
+#define __SIMPLE_CARD_UTILS_H
+
+#include <sound/soc.h>
+
+#define asoc_simple_card_init_hp(card, sjack, prefix) \
+ asoc_simple_card_init_jack(card, sjack, 1, prefix)
+#define asoc_simple_card_init_mic(card, sjack, prefix) \
+ asoc_simple_card_init_jack(card, sjack, 0, prefix)
+
+struct asoc_simple_dai {
+ const char *name;
+ unsigned int sysclk;
+ int clk_direction;
+ int slots;
+ int slot_width;
+ unsigned int tx_slot_mask;
+ unsigned int rx_slot_mask;
+ struct clk *clk;
+};
+
+struct asoc_simple_card_data {
+ u32 convert_rate;
+ u32 convert_channels;
+};
+
+struct asoc_simple_jack {
+ struct snd_soc_jack jack;
+ struct snd_soc_jack_pin pin;
+ struct snd_soc_jack_gpio gpio;
+};
+
+int asoc_simple_card_parse_daifmt(struct device *dev,
+ struct device_node *node,
+ struct device_node *codec,
+ char *prefix,
+ unsigned int *retfmt);
+__printf(3, 4)
+int asoc_simple_card_set_dailink_name(struct device *dev,
+ struct snd_soc_dai_link *dai_link,
+ const char *fmt, ...);
+int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
+ char *prefix);
+
+#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \
+ asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \
+ dai_link->cpu_dai_name)
+#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \
+ asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\
+ dai_link->codec_dai_name)
+int asoc_simple_card_parse_clk(struct device *dev,
+ struct device_node *node,
+ struct device_node *dai_of_node,
+ struct asoc_simple_dai *simple_dai,
+ const char *name);
+int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai);
+void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai);
+
+#define asoc_simple_card_parse_cpu(node, dai_link, \
+ list_name, cells_name, is_single_link) \
+ asoc_simple_card_parse_dai(node, &dai_link->cpu_of_node, \
+ &dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
+#define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \
+ asoc_simple_card_parse_dai(node, &dai_link->codec_of_node, \
+ &dai_link->codec_dai_name, list_name, cells_name, NULL)
+#define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \
+ asoc_simple_card_parse_dai(node, &dai_link->platform_of_node, \
+ NULL, list_name, cells_name, NULL)
+int asoc_simple_card_parse_dai(struct device_node *node,
+ struct device_node **endpoint_np,
+ const char **dai_name,
+ const char *list_name,
+ const char *cells_name,
+ int *is_single_links);
+
+#define asoc_simple_card_parse_graph_cpu(ep, dai_link) \
+ asoc_simple_card_parse_graph_dai(ep, &dai_link->cpu_of_node, \
+ &dai_link->cpu_dai_name)
+#define asoc_simple_card_parse_graph_codec(ep, dai_link) \
+ asoc_simple_card_parse_graph_dai(ep, &dai_link->codec_of_node, \
+ &dai_link->codec_dai_name)
+int asoc_simple_card_parse_graph_dai(struct device_node *ep,
+ struct device_node **endpoint_np,
+ const char **dai_name);
+
+#define asoc_simple_card_of_parse_tdm(np, dai) \
+ snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \
+ &(dai)->rx_slot_mask, \
+ &(dai)->slots, \
+ &(dai)->slot_width);
+
+int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
+ struct asoc_simple_dai *simple_dai);
+
+int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link);
+void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
+ int is_single_links);
+
+int asoc_simple_card_clean_reference(struct snd_soc_card *card);
+
+void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data,
+ struct snd_pcm_hw_params *params);
+void asoc_simple_card_parse_convert(struct device *dev, char *prefix,
+ struct asoc_simple_card_data *data);
+
+int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
+ char *prefix,
+ int optional);
+int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
+ char *prefix);
+
+int asoc_simple_card_init_jack(struct snd_soc_card *card,
+ struct asoc_simple_jack *sjack,
+ int is_hp, char *prefix);
+
+#endif /* __SIMPLE_CARD_UTILS_H */