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457c25efc5
Support the function of impedance sensing. It could be set the matrix row number of the impedance sensing table and the related parameters in the DTS. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
25 lines
622 B
C
25 lines
622 B
C
/*
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* linux/sound/rt5663.h -- Platform data for RT5663
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*
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* Copyright 2017 Realtek Semiconductor Corp.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __LINUX_SND_RT5663_H
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#define __LINUX_SND_RT5663_H
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struct rt5663_platform_data {
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unsigned int dc_offset_l_manual;
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unsigned int dc_offset_r_manual;
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unsigned int dc_offset_l_manual_mic;
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unsigned int dc_offset_r_manual_mic;
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unsigned int impedance_sensing_num;
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unsigned int *impedance_sensing_table;
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};
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#endif
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