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Commit a77e386d authored by Vignesh Kulothungan's avatar Vignesh Kulothungan
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Revert "ASoC: codecs: handle device disconnect during SSR" 



This reverts commit 75f22923.

Change-Id: Ie37d6ac80a3f86df50cdaab65dfd51624f7c7517
Signed-off-by: default avatarVignesh Kulothungan <vigneshk@codeaurora.org>
parent 25ae32a5

asoc/codecs/wcd-mbhc-v2.c

+0 −19
Original line number Diff line number Diff line
@@ -1630,8 +1630,6 @@ static int wcd_mbhc_set_keycode(struct wcd_mbhc *mbhc) 
static int wcd_mbhc_usbc_ana_event_handler(struct notifier_block *nb,

					   unsigned long mode, void *ptr)

{

	unsigned int l_det_en = 0;

	unsigned int detection_type = 0;

	struct wcd_mbhc *mbhc = container_of(nb, struct wcd_mbhc, fsa_nb);



	if (!mbhc)
@@ -1644,23 +1642,6 @@ static int wcd_mbhc_usbc_ana_event_handler(struct notifier_block *nb, 
			mbhc->mbhc_cb->clk_setup(mbhc->component, true);

		/* insertion detected, enable L_DET_EN */

		WCD_MBHC_REG_UPDATE_BITS(WCD_MBHC_L_DET_EN, 1);

	} else {

		WCD_MBHC_REG_READ(WCD_MBHC_MECH_DETECTION_TYPE, detection_type);

		WCD_MBHC_REG_READ(WCD_MBHC_L_DET_EN, l_det_en);

		/* If both l_det_en and detection type are set, it means device was

		 * unplugged during SSR and detection interrupt was not handled.

		 * So trigger device disconnect */

		if (detection_type && l_det_en) {

			/* Set the detection type appropriately */

			WCD_MBHC_REG_UPDATE_BITS(WCD_MBHC_MECH_DETECTION_TYPE,

						 !detection_type);

			/* Set current plug type to the state before SSR */

			mbhc->current_plug = mbhc->plug_before_ssr;



			wcd_mbhc_swch_irq_handler(mbhc);

			mbhc->mbhc_cb->lock_sleep(mbhc, false);

			mbhc->plug_before_ssr = MBHC_PLUG_TYPE_NONE;

		}

	}

	return 0;

}

asoc/codecs/wcd938x/wcd938x.c

+0 −2
Original line number Diff line number Diff line
@@ -2156,8 +2156,6 @@ static int wcd938x_event_notify(struct notifier_block *block, 
						     WCD938X_EVT_SSR_DOWN,

						     NULL);

		wcd938x->mbhc->wcd_mbhc.deinit_in_progress = true;

		wcd938x->mbhc->wcd_mbhc.plug_before_ssr =

					wcd938x->mbhc->wcd_mbhc.current_plug;

		mbhc = &wcd938x->mbhc->wcd_mbhc;

		wcd938x->usbc_hs_status = get_usbc_hs_status(component,

						mbhc->mbhc_cfg);

include/asoc/wcd-mbhc-v2.h

+0 −1
Original line number Diff line number Diff line
@@ -551,7 +551,6 @@ struct wcd_mbhc { 
	wait_queue_head_t wait_btn_press;

	bool is_btn_press;

	u8 current_plug;

	u8 plug_before_ssr;

	bool in_swch_irq_handler;

	bool hphl_swh; /*track HPHL switch NC / NO */

	bool gnd_swh; /*track GND switch NC / NO */