ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/include/sound/simple_card_utils.h b/marvell/linux/include/sound/simple_card_utils.h
new file mode 100644
index 0000000..bbdd154
--- /dev/null
+++ b/marvell/linux/include/sound/simple_card_utils.h
@@ -0,0 +1,213 @@
+/* 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 <linux/clk.h>
+#include <sound/soc.h>
+
+#define asoc_simple_init_hp(card, sjack, prefix) \
+ asoc_simple_init_jack(card, sjack, 1, prefix)
+#define asoc_simple_init_mic(card, sjack, prefix) \
+ asoc_simple_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_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;
+};
+
+struct asoc_simple_priv {
+ struct snd_soc_card snd_card;
+ struct simple_dai_props {
+ struct asoc_simple_dai *cpu_dai;
+ struct asoc_simple_dai *codec_dai;
+ struct snd_soc_dai_link_component cpus; /* single cpu */
+ struct snd_soc_dai_link_component codecs; /* single codec */
+ struct snd_soc_dai_link_component platforms;
+ struct asoc_simple_data adata;
+ struct snd_soc_codec_conf *codec_conf;
+ unsigned int mclk_fs;
+ } *dai_props;
+ struct asoc_simple_jack hp_jack;
+ struct asoc_simple_jack mic_jack;
+ struct snd_soc_dai_link *dai_link;
+ struct asoc_simple_dai *dais;
+ struct snd_soc_codec_conf *codec_conf;
+ struct gpio_desc *pa_gpio;
+};
+#define simple_priv_to_card(priv) (&(priv)->snd_card)
+#define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))
+#define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev)
+#define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i))
+
+struct link_info {
+ int dais; /* number of dai */
+ int link; /* number of link */
+ int conf; /* number of codec_conf */
+ int cpu; /* turn for CPU / Codec */
+};
+
+int asoc_simple_parse_daifmt(struct device *dev,
+ struct device_node *node,
+ struct device_node *codec,
+ char *prefix,
+ unsigned int *retfmt);
+__printf(3, 4)
+int asoc_simple_set_dailink_name(struct device *dev,
+ struct snd_soc_dai_link *dai_link,
+ const char *fmt, ...);
+int asoc_simple_parse_card_name(struct snd_soc_card *card,
+ char *prefix);
+
+#define asoc_simple_parse_clk_cpu(dev, node, dai_link, simple_dai) \
+ asoc_simple_parse_clk(dev, node, simple_dai, dai_link->cpus)
+#define asoc_simple_parse_clk_codec(dev, node, dai_link, simple_dai) \
+ asoc_simple_parse_clk(dev, node, simple_dai, dai_link->codecs)
+int asoc_simple_parse_clk(struct device *dev,
+ struct device_node *node,
+ struct asoc_simple_dai *simple_dai,
+ struct snd_soc_dai_link_component *dlc);
+int asoc_simple_startup(struct snd_pcm_substream *substream);
+void asoc_simple_shutdown(struct snd_pcm_substream *substream);
+int asoc_simple_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd);
+int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params);
+
+#define asoc_simple_parse_cpu(node, dai_link, is_single_link) \
+ asoc_simple_parse_dai(node, dai_link->cpus, is_single_link)
+#define asoc_simple_parse_codec(node, dai_link) \
+ asoc_simple_parse_dai(node, dai_link->codecs, NULL)
+#define asoc_simple_parse_platform(node, dai_link) \
+ asoc_simple_parse_dai(node, dai_link->platforms, NULL)
+
+#define asoc_simple_parse_tdm(np, dai) \
+ snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \
+ &(dai)->rx_slot_mask, \
+ &(dai)->slots, \
+ &(dai)->slot_width);
+
+void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link);
+void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
+ int is_single_links);
+
+int asoc_simple_clean_reference(struct snd_soc_card *card);
+
+void asoc_simple_convert_fixup(struct asoc_simple_data *data,
+ struct snd_pcm_hw_params *params);
+void asoc_simple_parse_convert(struct device *dev,
+ struct device_node *np, char *prefix,
+ struct asoc_simple_data *data);
+
+int asoc_simple_parse_routing(struct snd_soc_card *card,
+ char *prefix);
+int asoc_simple_parse_widgets(struct snd_soc_card *card,
+ char *prefix);
+int asoc_simple_parse_pin_switches(struct snd_soc_card *card,
+ char *prefix);
+
+int asoc_simple_init_jack(struct snd_soc_card *card,
+ struct asoc_simple_jack *sjack,
+ int is_hp, char *prefix);
+int asoc_simple_init_priv(struct asoc_simple_priv *priv,
+ struct link_info *li);
+
+#ifdef DEBUG
+static inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv,
+ char *name,
+ struct asoc_simple_dai *dai)
+{
+ struct device *dev = simple_priv_to_dev(priv);
+
+ /* dai might be NULL */
+ if (!dai)
+ return;
+
+ if (dai->name)
+ dev_dbg(dev, "%s dai name = %s\n",
+ name, dai->name);
+ if (dai->sysclk)
+ dev_dbg(dev, "%s sysclk = %d\n",
+ name, dai->sysclk);
+
+ dev_dbg(dev, "%s direction = %s\n",
+ name, dai->clk_direction ? "OUT" : "IN");
+
+ if (dai->slots)
+ dev_dbg(dev, "%s slots = %d\n", name, dai->slots);
+ if (dai->slot_width)
+ dev_dbg(dev, "%s slot width = %d\n", name, dai->slot_width);
+ if (dai->tx_slot_mask)
+ dev_dbg(dev, "%s tx slot mask = %d\n", name, dai->tx_slot_mask);
+ if (dai->rx_slot_mask)
+ dev_dbg(dev, "%s rx slot mask = %d\n", name, dai->rx_slot_mask);
+ if (dai->clk)
+ dev_dbg(dev, "%s clk %luHz\n", name, clk_get_rate(dai->clk));
+}
+
+static inline void asoc_simple_debug_info(struct asoc_simple_priv *priv)
+{
+ struct snd_soc_card *card = simple_priv_to_card(priv);
+ struct device *dev = simple_priv_to_dev(priv);
+
+ int i;
+
+ if (card->name)
+ dev_dbg(dev, "Card Name: %s\n", card->name);
+
+ for (i = 0; i < card->num_links; i++) {
+ struct simple_dai_props *props = simple_priv_to_props(priv, i);
+ struct snd_soc_dai_link *link = simple_priv_to_link(priv, i);
+
+ dev_dbg(dev, "DAI%d\n", i);
+
+ asoc_simple_debug_dai(priv, "cpu", props->cpu_dai);
+ asoc_simple_debug_dai(priv, "codec", props->codec_dai);
+
+ if (link->name)
+ dev_dbg(dev, "dai name = %s\n", link->name);
+
+ dev_dbg(dev, "dai format = %04x\n", link->dai_fmt);
+
+ if (props->adata.convert_rate)
+ dev_dbg(dev, "convert_rate = %d\n",
+ props->adata.convert_rate);
+ if (props->adata.convert_channels)
+ dev_dbg(dev, "convert_channels = %d\n",
+ props->adata.convert_channels);
+ if (props->codec_conf && props->codec_conf->name_prefix)
+ dev_dbg(dev, "name prefix = %s\n",
+ props->codec_conf->name_prefix);
+ if (props->mclk_fs)
+ dev_dbg(dev, "mclk-fs = %d\n",
+ props->mclk_fs);
+ }
+}
+#else
+#define asoc_simple_debug_info(priv)
+#endif /* DEBUG */
+
+#endif /* __SIMPLE_CARD_UTILS_H */