asoc: bolero: Add support for WSA macro driver

Add support for WSA digital portion to register
as macro to bolero codec. ASoC dapm and dai
functionality of WSA macro is associated
to bolero codec itself.

Change-Id: Ida9647274e6a0aa392e131a9b08f83b2520802e5
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

asoc/codecs/bolero/wsa-macro.h

@@ -0,0 +1,46 @@
+/* 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 WSA_MACRO_H
+#define WSA_MACRO_H
+
+/*
+ * Selects compander and smart boost settings
+ * for a given speaker mode
+ */
+enum {
+	SPKR_MODE_DEFAULT,
+	SPKR_MODE_1,          /* COMP Gain = 12dB, Smartboost Max = 5.5V */
+};
+
+/* Rx path gain offsets */
+enum {
+	RX_GAIN_OFFSET_M1P5_DB,
+	RX_GAIN_OFFSET_0_DB,
+};
+
+
+#if IS_ENABLED(CONFIG_WSA_MACRO)
+extern int wsa_macro_set_spkr_mode(struct snd_soc_codec *codec, int mode);
+extern int wsa_macro_set_spkr_gain_offset(struct snd_soc_codec *codec,
+					  int offset);
+#else /* CONFIG_WSA_MACRO */
+static inline int wsa_macro_set_spkr_mode(struct snd_soc_codec *codec, int mode)
+{
+	return 0;
+}
+static inline int wsa_macro_set_spkr_gain_offset(struct snd_soc_codec *codec,
+						 int offset);
+{
+	return 0;
+}
+#endif /* CONFIG_WSA_MACRO */
+#endif