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authorPaul Handrigan <Paul.Handrigan@cirrus.com>2016-06-20 11:45:18 -0500
committerMark Brown <broonie@kernel.org>2016-06-27 17:39:06 +0100
commit3333cb7187b9c8d28f7a6405bbe9cec7a10efdc8 (patch)
tree60e397007c878ff009a4119c6c02c819a82c780a /include/sound
parent1a695a905c18548062509178b98bc91e67510864 (diff)
downloadlinux-3333cb7187b9c8d28f7a6405bbe9cec7a10efdc8.tar.bz2
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>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/cs35l33.h48
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 */