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ASoC: cs35l36: Add support for Cirrus CS35L36 Amplifier

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Add driver support for Cirrus Logic CS35L36 boosted
speaker amplifier

Signed-off-by: James Schulman <[email protected]>
Reviewed-by: Charles Keepax <[email protected]>
Acked-by: Brian Austin <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
This commit is contained in:
James Schulman 2019-02-07 12:12:15 -06:00 • committed by Mark Brown
commit 6ba9dd6c89
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43
include/sound/cs35l36.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* linux/sound/cs35l36.h -- Platform data for CS35L36
*
* Copyright 2018 Cirrus Logic, Inc.
*
* Author: James Schulman <james.schulman@cirrus.com>
*
*/
#ifndef __CS35L36_H
#define __CS35L36_H
struct cs35l36_vpbr_cfg {
bool is_present;
bool vpbr_en;
int vpbr_thld;
int vpbr_atk_rate;
int vpbr_atk_vol;
int vpbr_max_attn;
int vpbr_wait;
int vpbr_rel_rate;
int vpbr_mute_en;
};
struct cs35l36_platform_data {
bool multi_amp_mode;
bool dcm_mode;
bool amp_pcm_inv;
bool imon_pol_inv;
bool vmon_pol_inv;
int boost_ind;
int bst_vctl;
int bst_vctl_sel;
int bst_ipk;
bool extern_boost;
int temp_warn_thld;
int irq_drv_sel;
int irq_gpio_sel;
struct cs35l36_vpbr_cfg vpbr_config;
};
#endif /* __CS35L36_H */