evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ASoC: wcd-mbhc: disable fake electrical interrupts

Browse source 
Electrical interrupts are enabled across mechanical removal of
headphone. This causes fake electrical removal interrupts during
cross connection check. So disable electrical interrupts during
removal of headphone.

CRs-Fixed: 1030696
Change-Id: Ib4cc92b86f01991d8d8dbad54c68ee79cbaea44a
Signed-off-by: dojha <dojha@codeaurora.org>
This commit is contained in:
dojha 2016-07-11 11:14:45 +05:30 • committed by Gerrit - the friendly Code Review server
parent 7eb20e5733
commit 37545170e3
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
sound/soc/codecs/wcd-mbhc-v2.c
View file

@ -1545,6 +1545,13 @@ static void wcd_mbhc_swch_irq_handler(struct wcd_mbhc *mbhc)
mbhc->btn_press_intr = false;
if (mbhc->current_plug == MBHC_PLUG_TYPE_HEADPHONE) {
wcd_mbhc_hs_elec_irq(mbhc, WCD_MBHC_ELEC_HS_REM,
false);
wcd_mbhc_hs_elec_irq(mbhc, WCD_MBHC_ELEC_HS_INS,
false);
WCD_MBHC_REG_UPDATE_BITS(WCD_MBHC_ELECT_DETECTION_TYPE,
1);
WCD_MBHC_REG_UPDATE_BITS(WCD_MBHC_ELECT_SCHMT_ISRC, 0);
wcd_mbhc_report_plug(mbhc, 0, SND_JACK_HEADPHONE);
} else if (mbhc->current_plug == MBHC_PLUG_TYPE_GND_MIC_SWAP) {
wcd_mbhc_report_plug(mbhc, 0, SND_JACK_UNSUPPORTED);