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3fb5eac50d
sta32x resets and loses all configuration during ESD test. Work around by polling the CONFA register once a second and restore all coeffcients and registers when CONFA changes unexpectedly. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
36 lines
912 B
C
36 lines
912 B
C
/*
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* Platform data for ST STA32x ASoC codec driver.
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*
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* Copyright: 2011 Raumfeld GmbH
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* Author: Johannes Stezenbach <js@sig21.net>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#ifndef __LINUX_SND__STA32X_H
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#define __LINUX_SND__STA32X_H
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#define STA32X_OCFG_2CH 0
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#define STA32X_OCFG_2_1CH 1
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#define STA32X_OCFG_1CH 3
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#define STA32X_OM_CH1 0
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#define STA32X_OM_CH2 1
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#define STA32X_OM_CH3 2
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#define STA32X_THERMAL_ADJUSTMENT_ENABLE 1
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#define STA32X_THERMAL_RECOVERY_ENABLE 2
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struct sta32x_platform_data {
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int output_conf;
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int ch1_output_mapping;
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int ch2_output_mapping;
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int ch3_output_mapping;
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int thermal_conf;
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int needs_esd_watchdog;
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};
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#endif /* __LINUX_SND__STA32X_H */
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