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43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/*
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* Driver for I-Sabre Q2M
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*
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* Author: Satoru Kawase
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* Modified by: Xiao Qingyong
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* Copyright 2018 Audiophonics
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef _SND_SOC_ISABRECODEC
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#define _SND_SOC_ISABRECODEC
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/* ISABRECODEC Register Address */
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#define ISABRECODEC_REG_01 0x01 /* Virtual Device ID : 0x01 = es9038q2m */
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#define ISABRECODEC_REG_02 0x02 /* API revision : 0x01 = Revision 01 */
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#define ISABRECODEC_REG_10 0x10 /* 0x01 = above 192kHz, 0x00 = otherwise */
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#define ISABRECODEC_REG_20 0x20 /* 0 - 100 (decimal value, 0 = min., 100 = max.) */
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#define ISABRECODEC_REG_21 0x21 /* 0x00 = Mute OFF, 0x01 = Mute ON */
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#define ISABRECODEC_REG_22 0x22
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/*
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0x00 = brick wall,
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0x01 = corrected minimum phase fast,
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0x02 = minimum phase slow,
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0x03 = minimum phase fast,
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0x04 = linear phase slow,
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0x05 = linear phase fast,
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0x06 = apodizing fast,
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*/
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//#define ISABRECODEC_REG_23 0x23 /* reserved */
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#define ISABRECODEC_REG_24 0x24 /* 0x00 = I2S, 0x01 = SPDIF */
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#define ISABRECODEC_MAX_REG 0x24 /* Maximum Register Number */
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#endif /* _SND_SOC_ISABRECODEC */
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