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Commit 30bfce17 authored by Laxminath Kasam's avatar Laxminath Kasam
Browse files

soc: wsa883x: Update the PDM_WD at startup/teardown 



Update PDM_WD bit only at startup and teardown of
speaker playback.

Change-Id: If385c0f4d99b7f5aa4ccd8b1ee94c4afa6754518
Signed-off-by: default avatarLaxminath Kasam <lkasam@codeaurora.org>
parent d8d90b4a

asoc/codecs/wsa883x/wsa883x.c

+12 −4
Original line number Diff line number Diff line
@@ -99,7 +99,6 @@ static const struct wsa_reg_mask_val reg_init[] = { 
	{WSA883X_CDC_SPK_DSM_R7, 0xFF, 0x3F},

	{WSA883X_DRE_CTL_0, 0xF0, 0x90},

	{WSA883X_DRE_IDLE_DET_CTL, 0x10, 0x00},

	{WSA883X_PDM_WD_CTL, 0x01, 0x01},

	{WSA883X_CURRENT_LIMIT, 0x78, 0x20},

	{WSA883X_DRE_CTL_0, 0x07, 0x02},

	{WSA883X_VAGC_TIME, 0x0F, 0x0F},
@@ -1017,7 +1016,6 @@ static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w, 
		swr_slvdev_datapath_control(wsa883x->swr_slave,

					    wsa883x->swr_slave->dev_num,

					    true);

		wcd_enable_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PDM_WD);

		wcd_enable_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_UVLO);

		/* Force remove group */

		swr_remove_from_group(wsa883x->swr_slave,
@@ -1027,9 +1025,13 @@ static int wsa883x_spkr_event(struct snd_soc_dapm_widget *w, 
				WSA883X_PA_FSM_CTL, 0x01, 0x01);

		break;

	case SND_SOC_DAPM_PRE_PMD:

		if (!test_bit(SPKR_ADIE_LB, &wsa883x->status_mask))

			wcd_disable_irq(&wsa883x->irq_info,

					WSA883X_IRQ_INT_PDM_WD);

		snd_soc_component_update_bits(component, WSA883X_PA_FSM_CTL,

				0x01, 0x00);

		wcd_disable_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_PDM_WD);

		snd_soc_component_update_bits(component, WSA883X_PDM_WD_CTL,

				0x01, 0x00);

		wcd_disable_irq(&wsa883x->irq_info, WSA883X_IRQ_INT_UVLO);

		clear_bit(SPKR_STATUS, &wsa883x->status_mask);

		clear_bit(SPKR_ADIE_LB, &wsa883x->status_mask);
@@ -1380,10 +1382,16 @@ static int wsa883x_event_notify(struct notifier_block *nb, 
		break;



	case BOLERO_WSA_EVT_PA_ON_POST_FSCLK:

		if (test_bit(SPKR_STATUS, &wsa883x->status_mask))

		if (test_bit(SPKR_STATUS, &wsa883x->status_mask)) {

			snd_soc_component_update_bits(wsa883x->component,

						WSA883X_PDM_WD_CTL,

						0x01, 0x01);

			snd_soc_component_update_bits(wsa883x->component,

						WSA883X_PA_FSM_CTL,

						0x01, 0x01);

			wcd_enable_irq(&wsa883x->irq_info,

					WSA883X_IRQ_INT_PDM_WD);

		}

		break;

	case BOLERO_WSA_EVT_PA_ON_POST_FSCLK_ADIE_LB:

		if (test_bit(SPKR_STATUS, &wsa883x->status_mask))