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* ASoC: es8316: Add jack-detect supportHans de Goede2019-01-041-0/+7
| | | | | | | | | | | | | | | | | | | | Adding jack-detect support may seem weird for a codec with only a single output, but it is necessary. The ES8316 appnote showing the intended usage uses a jack-receptacle which physically disconnects the speakers from the output when a jack is plugged in. But all 3 devices using the es8316 which I have (2 Cherry Trail devices and one Bay Trail CR device), use an analog mux to disconnect the speakers, driven by a GPIO. In order to enable/disable the speakers at the right time, we need jack-detect. The same goes for the microphone where we must correctly set the mux for the single ADC to either the internal or the headset microphone. All devices I have support the es8316's builtin jack-detect functionality. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: add es8316 codec driverDaniel Drake2017-06-131-0/+129
Add a codec driver for the Everest ES8316, based on code provided by David Yang from Everest Semi. I limited the functionality to items where the vendor code was clear, and things that can be tested on the Weibu F3C (Intel Cherry Trail). As a result the initial implementation only supports running in slave mode at single speed (up to 48kHz sample rate) using I2S. HPD is not supported. Signed-off-by: David Yang <yangxiaohua@everest-semi.com> [drake@endlessm.com: significant cleanups and simplifications, remove dead/unclear code] Signed-off-by: Daniel Drake <drake@endlessm.com> Signed-off-by: Mark Brown <broonie@kernel.org>