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authorOder Chiou <oder_chiou@realtek.com>2015-08-27 09:14:51 +0200
committerMark Brown <broonie@kernel.org>2015-08-27 21:17:40 +0200
commitf2988afedf2c19880a3c65d79dfc7939e1b53d8a (patch)
treef5d9514dfdf29ecb83079ac2096418a47ac2095a /include/sound
parentASoC: rt5645: Add the register RT5645_CHARGE_PUMP to readable check function (diff)
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ASoC: rt5645: Prevent the pop sound of the headphone while rebooting or shutdowning
Add i2c shutdown function to prevent the pop sound of the headphone while the system is rebooting or shutdowning. It de-initials the jack detection function, and it cannot be turned off in _BIAS_OFF. If we don't de-initial it, the pop sound will be heard in the situation of powering off. And replace the related register settings from magic number to meaningful defined name. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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