ASoC: da7219: Support low DC impedance headset

Change the default MIC detection impedance threshold to 200ohm
to support low mic DC impedance headset.

Signed-off-by: David Rau <David.Rau.opensource@dm.renesas.com>
Link: https://lore.kernel.org/r/20231201042933.26392-1-David.Rau.opensource@dm.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c
index 4c44059427793822d6b8e0836a05d7c1273db42d..6bc068cdcbe2a89e1488530bfa4e6e9c49c0651c 100644 (file)
--- a/sound/soc/codecs/da7219-aad.c
+++ b/sound/soc/codecs/da7219-aad.c
@@ -696,7 +696,7 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct device *dev)
                aad_pdata->mic_det_thr =
                        da7219_aad_fw_mic_det_thr(dev, fw_val32);
        else
-               aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_500_OHMS;
+               aad_pdata->mic_det_thr = DA7219_AAD_MIC_DET_THR_200_OHMS;
 
        if (fwnode_property_read_u32(aad_np, "dlg,jack-ins-deb", &fw_val32) >= 0)
                aad_pdata->jack_ins_deb =