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편집 파일: cs42l56.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/sound/cs42l56.h -- Platform data for CS42L56 * * Copyright (c) 2014 Cirrus Logic Inc. */ #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 */