Max limit of 60k ohms was set for cable to be detected as lineout
to fix headset detected as lineout issue on legacy targets.
This was because of large impedance detected for headset.
This is not applicable for adc based targets as headset is
detected based on mic adc voltage. Remove max impedance limit for
lineout detection.
Change-Id: If73bbe2cd78d04d1fcb359a3e5ed5cd69f3ab9f0
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
When detecting special headset, vref for special headset is
set based on headset threshold reference 1800mv or based on
regular micbias settings from device tree. Scale threshold
reference as per the special headset micbias voltage.
Change-Id: Ic4cc24e18efeb420b53a2154707c9399eb886181
Signed-off-by: Meng Wang <mwang@codeaurora.org>