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

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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>
This commit is contained in:
Paul Handrigan
2016-06-20 11:45:18 -05:00
committed by Mark Brown
parent 1a695a905c
commit 3333cb7187
5 changed files with 1591 additions and 0 deletions
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48
include/sound/cs35l33.h Normal file
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/*
* 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 */