asoc: bolero: Add support for bolero codec
Add bolero driver to provide interface to all
macros and represent as a single codec to ASoC
framework.
Change-Id: Ie4cd3b9422ff9691dd37b40fc243573d7536860c
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>
diff --git a/asoc/codecs/bolero/bolero_cdc.h b/asoc/codecs/bolero/bolero_cdc.h
new file mode 100644
index 0000000..7b3aad2
--- /dev/null
+++ b/asoc/codecs/bolero/bolero_cdc.h
@@ -0,0 +1,61 @@
+/* Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef BOLERO_CDC_H
+#define BOLERO_CDC_H
+
+#include <sound/soc.h>
+#include <linux/regmap.h>
+
+enum {
+ START_MACRO,
+ TX_MACRO = START_MACRO,
+ RX_MACRO,
+ WSA_MACRO,
+ VA_MACRO,
+ MAX_MACRO
+};
+
+struct macro_ops {
+ int (*init)(struct snd_soc_codec *codec);
+ int (*exit)(struct snd_soc_codec *codec);
+ u16 num_dais;
+ struct device *dev;
+ struct snd_soc_dai_driver *dai_ptr;
+ int (*mclk_fn)(struct device *dev, bool enable);
+ char __iomem *io_base;
+};
+
+#if IS_ENABLED(CONFIG_SND_SOC_BOLERO)
+int bolero_register_macro(struct device *dev, u16 macro_id,
+ struct macro_ops *ops);
+void bolero_unregister_macro(struct device *dev, u16 macro_id);
+struct device *bolero_get_device_ptr(struct device *dev, u16 macro_id);
+#else
+static inline int bolero_register_macro(struct device *dev,
+ u16 macro_id,
+ struct macro_ops *ops)
+{
+ return 0;
+}
+
+static inline void bolero_unregister_macro(struct device *dev, u16 macro_id)
+{
+}
+
+static inline struct device *bolero_get_device_ptr(struct device *dev,
+ u16 macro_id)
+{
+ return NULL;
+}
+#endif /* CONFIG_SND_SOC_BOLERO */
+#endif /* BOLERO_CDC_H */