Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 971c0b10 authored by David Rau's avatar David Rau Committed by Greg Kroah-Hartman
Browse files

ASoC: da7219: Support low DC impedance headset 



[ Upstream commit 5f44de697383fcc9a9a1a78f99e09d1838704b90 ]

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

Signed-off-by: default avatarDavid 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: default avatarMark Brown <broonie@kernel.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent ec76b9e0

sound/soc/codecs/da7219-aad.c

+1 −1
Original line number Diff line number Diff line
@@ -655,7 +655,7 @@ static struct da7219_aad_pdata *da7219_aad_fw_to_pdata(struct snd_soc_component 
		aad_pdata->mic_det_thr =

			da7219_aad_fw_mic_det_thr(component, 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 =