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Commit c445a195 authored Nov 01, 2013 by Simmi Pateriya

ASoC: wcd9xxx: Report lineout immediately



If extension cable is inserted into the jack, it
is taking 5 sec to report the insertion. Reduce
this delay by reporting high headphone immediately.

Change-Id: I904f232ede585c39c6b600692ddb8750b848ebcd
Signed-off-by: Simmi Pateriya <simmip@codeaurora.org>

parent 2eae604f

sound/soc/codecs/wcd9xxx-mbhc.c

+10 −1

Original line number	Diff line number	Diff line
		@@ -2221,6 +2221,7 @@ static void wcd9xxx_find_plug_and_report(struct wcd9xxx_mbhc *mbhc,
		} else if (plug_type == PLUG_TYPE_HIGH_HPH) {
		if (mbhc->mbhc_cfg->detect_extn_cable) {
		/* High impedance device found. Report as LINEOUT*/
		if (mbhc->current_plug == PLUG_TYPE_NONE)
		wcd9xxx_report_plug(mbhc, 1, SND_JACK_LINEOUT);
		wcd9xxx_cleanup_hs_polling(mbhc);
		pr_debug("%s: setup mic trigger for further detection\n",
		@@ -2989,6 +2990,14 @@ static void wcd9xxx_correct_swch_plug(struct work_struct *work)
		} else if (plug_type == PLUG_TYPE_HIGH_HPH) {
		pr_debug("%s: High HPH detected, continue polling\n",
		__func__);
		if (mbhc->mbhc_cfg->detect_extn_cable) {
		if (mbhc->current_plug != plug_type)
		wcd9xxx_report_plug(mbhc, 1,
		SND_JACK_LINEOUT);
		} else if (mbhc->current_plug == PLUG_TYPE_NONE) {
		wcd9xxx_report_plug(mbhc, 1,
		SND_JACK_HEADPHONE);
		}
		} else {
		if (plug_type == PLUG_TYPE_GND_MIC_SWAP) {
		pt_gnd_mic_swap_cnt++;