ASoC: cs35l33: Initial commit of the cs35l33 CODEC driver.

Initial commit of the Cirrus Logic cs35l33 8V boosted class D
amplifier.

Signed-off-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

include/sound/cs35l33.h

@@ -0,0 +1,48 @@
+/*
+ * linux/sound/cs35l33.h -- Platform data for CS35l33
+ *
+ * Copyright (c) 2016 Cirrus Logic Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __CS35L33_H
+#define __CS35L33_H
+
+struct cs35l33_hg {
+	bool enable_hg_algo;
+	unsigned int mem_depth;
+	unsigned int release_rate;
+	unsigned int hd_rm;
+	unsigned int ldo_thld;
+	unsigned int ldo_path_disable;
+	unsigned int ldo_entry_delay;
+	bool vp_hg_auto;
+	unsigned int vp_hg;
+	unsigned int vp_hg_rate;
+	unsigned int vp_hg_va;
+};
+
+struct cs35l33_pdata {
+	/* Boost Controller Voltage Setting */
+	unsigned int boost_ctl;
+
+	/* Boost Controller Peak Current */
+	unsigned int boost_ipk;
+
+	/* Amplifier Drive Select */
+	unsigned int amp_drv_sel;
+
+	/* soft volume ramp */
+	unsigned int ramp_rate;
+
+	/* IMON adc scale */
+	unsigned int imon_adc_scale;
+
+	/* H/G algo configuration */
+	struct cs35l33_hg hg_config;
+};
+
+#endif /* __CS35L33_H */

sound/soc/codecs/Kconfig

@@ -46,6 +46,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_BT_SCO
 	select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC
 	select SND_SOC_CS35L32 if I2C
+	select SND_SOC_CS35L33 if I2C
 	select SND_SOC_CS42L51_I2C if I2C
 	select SND_SOC_CS42L52 if I2C && INPUT
 	select SND_SOC_CS42L56 if I2C && INPUT
@@ -380,6 +381,10 @@ config SND_SOC_CS35L32
 	tristate "Cirrus Logic CS35L32 CODEC"
 	depends on I2C
 
+config SND_SOC_CS35L33
+	tristate "Cirrus Logic CS35L33 CODEC"
+	depends on I2C
+
 config SND_SOC_CS42L51
 	tristate
 

sound/soc/codecs/Makefile

@@ -35,6 +35,7 @@ snd-soc-arizona-objs := arizona.o
 snd-soc-bt-sco-objs := bt-sco.o
 snd-soc-cq93vc-objs := cq93vc.o
 snd-soc-cs35l32-objs := cs35l32.o
+snd-soc-cs35l33-objs := cs35l33.o
 snd-soc-cs42l51-objs := cs42l51.o
 snd-soc-cs42l51-i2c-objs := cs42l51-i2c.o
 snd-soc-cs42l52-objs := cs42l52.o
@@ -250,6 +251,7 @@ obj-$(CONFIG_SND_SOC_ARIZONA)	+= snd-soc-arizona.o
 obj-$(CONFIG_SND_SOC_BT_SCO)	+= snd-soc-bt-sco.o
 obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o
 obj-$(CONFIG_SND_SOC_CS35L32)	+= snd-soc-cs35l32.o
+obj-$(CONFIG_SND_SOC_CS35L33)	+= snd-soc-cs35l33.o
 obj-$(CONFIG_SND_SOC_CS42L51)	+= snd-soc-cs42l51.o
 obj-$(CONFIG_SND_SOC_CS42L51_I2C)	+= snd-soc-cs42l51-i2c.o
 obj-$(CONFIG_SND_SOC_CS42L52)	+= snd-soc-cs42l52.o