ASoC: da7219: Support HP detect procedure when MCLK not present
Currently the driver code assumes that MCLK will be present during the procedure, or if it has control of MCLK then it can make sure it's enabled. Some platforms however do not provide MCLK to the driver in this way, and will not leave MCLK enabled when Codec is in STANDBY state. This patch adds support for the HP detect procedure when running from the device's internal oscillator, to ensure all platforms can make use of this feature correctly. Signed-off-by:Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by:
Mark Brown <broonie@kernel.org>
parent
40585391
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