forked from Minki/linux
e6eb020759
OVer-Current-Detection (OVCD) for the micbias current is used to detect if an inserted jack is a headset or headphones (mic shorted to ground). The threshold for at which current the OVCD triggers on the rt5651 is not only controlled by setting the absolute current limit, but also by setting a scale factor which applies to the limit. Testing has shown that we need to set both (depending on the board). This commit adds support for the sofar unused OVCD scale-factor register and adds support for specifying non-default values for it through the "realtek,over-current-scale-factor" device-property. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mark Brown <broonie@kernel.org>
37 lines
792 B
C
37 lines
792 B
C
/*
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* linux/sound/rt286.h -- Platform data for RT286
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*
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* Copyright 2013 Realtek Microelectronics
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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_RT5651_H
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#define __LINUX_SND_RT5651_H
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/*
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* Note these MUST match the values from the DT binding:
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* Documentation/devicetree/bindings/sound/rt5651.txt
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*/
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enum rt5651_jd_src {
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RT5651_JD_NULL,
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RT5651_JD1_1,
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RT5651_JD1_2,
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RT5651_JD2,
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};
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/*
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* Note these MUST match the values from the DT binding:
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* Documentation/devicetree/bindings/sound/rt5651.txt
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*/
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enum rt5651_ovcd_sf {
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RT5651_OVCD_SF_0P5,
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RT5651_OVCD_SF_0P75,
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RT5651_OVCD_SF_1P0,
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RT5651_OVCD_SF_1P5,
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};
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#endif
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