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2015-03-02ASoC: tegra: Add sink for the internal mic to tegra_max98090Tomeu Vizoso1-0/+1
Also adds a control for the pin of the internal mic, so userspace can apply policy when the state of the external mic jack changes. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-03ASoC: tegra: add mic detect gpio to tegra_max98090Dylan Reid1-0/+1
Add an optional mic detect gpio property. If specified in device tree there will be a mic jack created for the given gpio. This will be used by the Tegra-based Chromebooks. Signed-off-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2013-12-05ASoC: tegra: add tegra+MAX98090 machine driverStephen Warren1-0/+51
Initially, this binding and driver only describe/support playback to headphones and speakers, and capture from the external microphone, with GPIO-based jack detection for the headphone jack only. This driver is useful for the Venice2 board. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>