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/usr/src/linux-aws-headers-4.15.0-1057/include/sound/cs42l56.h
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/* * linux/sound/cs42l56.h -- Platform data for CS42L56 * * Copyright (c) 2014 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 __CS42L56_H #define __CS42L56_H struct cs42l56_platform_data { /* GPIO for Reset */ unsigned int gpio_nreset; /* MICBIAS Level. Check datasheet Pg48 */ unsigned int micbias_lvl; /* Analog Input 1A Reference 0=Single 1=Pseudo-Differential */ unsigned int ain1a_ref_cfg; /* Analog Input 2A Reference 0=Single 1=Pseudo-Differential */ unsigned int ain2a_ref_cfg; /* Analog Input 1B Reference 0=Single 1=Pseudo-Differential */ unsigned int ain1b_ref_cfg; /* Analog Input 2B Reference 0=Single 1=Pseudo-Differential */ unsigned int ain2b_ref_cfg; /* Charge Pump Freq. Check datasheet Pg62 */ unsigned int chgfreq; /* HighPass Filter Right Channel Corner Frequency */ unsigned int hpfb_freq; /* HighPass Filter Left Channel Corner Frequency */ unsigned int hpfa_freq; /* Adaptive Power Control for LO/HP */ unsigned int adaptive_pwr; }; #endif /* __CS42L56_H */
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