From: yaozm1 <yaozm1@lenovo.com>
Date: Thu, 16 May 2019 02:55:04 +0000 (+0800)
Subject: Extcon:Don't report lineout device if mic detected
X-Git-Tag: MMI-RSBS31.Q1-48-36-26~167
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a0de0a197f61035510644b9c3e67766bd657c44f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

Extcon:Don't report lineout device if mic detected

We see some case device with mic reported high
impedance, and reported as un-expected lineout.

Change-Id: Ic3b16a245b2ca411bcfe277f76ca86d3a680067f
Signed-off-by: yaozm1 <yaozm1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1355467
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
---

diff --git a/drivers/extcon/extcon-madera.c b/drivers/extcon/extcon-madera.c
index ccd7db620555..32b278827732 100755
--- a/drivers/extcon/extcon-madera.c
+++ b/drivers/extcon/extcon-madera.c
@@ -1830,9 +1830,9 @@ int madera_hpdet_reading(struct madera_extcon *info, int val)
 	madera_set_headphone_imp(info, val);
 
 	/* Report high impedence cables as line outputs */
-       if(val>= 500000)
+	if(!info->have_mic && val>= 500000)
 	    madera_extcon_report(info, EXTCON_JACK_LINE_OUT, true);
-	 else
+	else
 	    madera_extcon_report(info, EXTCON_JACK_HEADPHONE, true);
 
 	if (info->have_mic)