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>

1 files changed, 48 insertions, 0 deletions

diff --git a/include/sound/cs35l33.h b/include/sound/cs35l33.h
new file mode 100644
index 000000000000..b6eadce76fc8
--- /dev/null
+++ b/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 */