Merge "ASoC: wcd937x: Add flag to decide RX_MUTE for HPHL and EAR" (5492426a) · Commits · e / devices / android_kernel_oneplus_sm7250

asoc/codecs/wcd937x/wcd937x.c

+35 −13

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/*
		* Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
		* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
		*/

		#include <linux/module.h>
		@@ -49,6 +50,8 @@ enum {
		HPH_COMP_DELAY,
		HPH_PA_DELAY,
		AMIC2_BCS_ENABLE,
		WCD_HPHL_EN,
		WCD_EAR_EN,
		};

		static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1);
		@@ -834,6 +837,7 @@ static int wcd937x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
		set_bit(HPH_PA_DELAY, &wcd937x->status_mask);
		snd_soc_component_update_bits(component,
		WCD937X_DIGITAL_PDM_WD_CTL0, 0x17, 0x13);
		set_bit(WCD_HPHL_EN, &wcd937x->status_mask);
		break;
		case SND_SOC_DAPM_POST_PMU:
		/*
		@@ -864,12 +868,14 @@ static int wcd937x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
		WCD937X_IRQ_HPHL_PDM_WD_INT);
		break;
		case SND_SOC_DAPM_PRE_PMD:
		if (!test_bit(WCD_EAR_EN, &wcd937x->status_mask)) {
		wcd_disable_irq(&wcd937x->irq_info,
		WCD937X_IRQ_HPHL_PDM_WD_INT);
		if (wcd937x->update_wcd_event)
		wcd937x->update_wcd_event(wcd937x->handle,
		WCD_BOLERO_EVT_RX_MUTE,
		(WCD_RX1 << 0x10 \| 0x1));
		}
		blocking_notifier_call_chain(&wcd937x->mbhc->notifier,
		WCD_EVENT_PRE_HPHL_PA_OFF,
		&wcd937x->mbhc->wcd_mbhc);
		@@ -900,6 +906,7 @@ static int wcd937x_codec_enable_hphl_pa(struct snd_soc_dapm_widget *w,
		WCD_CLSH_EVENT_POST_PA,
		WCD_CLSH_STATE_HPHL,
		hph_mode);
		clear_bit(WCD_HPHL_EN, &wcd937x->status_mask);
		break;
		};
		return ret;
		@@ -988,10 +995,12 @@ static int wcd937x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
		snd_soc_component_update_bits(component,
		WCD937X_DIGITAL_PDM_WD_CTL2,
		0x05, 0x05);
		else
		else {
		snd_soc_component_update_bits(component,
		WCD937X_DIGITAL_PDM_WD_CTL0,
		0x17, 0x13);
		set_bit(WCD_EAR_EN, &wcd937x->status_mask);
		}
		if (!wcd937x->comp1_enable)
		snd_soc_component_update_bits(component,
		WCD937X_ANA_EAR_COMPANDER_CTL, 0x80, 0x80);
		@@ -1014,16 +1023,24 @@ static int wcd937x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
		WCD937X_IRQ_HPHL_PDM_WD_INT);
		break;
		case SND_SOC_DAPM_PRE_PMD:
		if (wcd937x->ear_rx_path & EAR_RX_PATH_AUX)
		if (wcd937x->ear_rx_path & EAR_RX_PATH_AUX) {
		wcd_disable_irq(&wcd937x->irq_info,
		WCD937X_IRQ_AUX_PDM_WD_INT);
		else
		if (wcd937x->update_wcd_event)
		wcd937x->update_wcd_event(wcd937x->handle,
		WCD_BOLERO_EVT_RX_MUTE,
		(WCD_RX1 << 0x10 \| 0x1));
		}
		else {
		if(!test_bit(WCD_HPHL_EN, &wcd937x->status_mask)) {
		wcd_disable_irq(&wcd937x->irq_info,
		WCD937X_IRQ_HPHL_PDM_WD_INT);
		if (wcd937x->update_wcd_event)
		wcd937x->update_wcd_event(wcd937x->handle,
		WCD_BOLERO_EVT_RX_MUTE,
		(WCD_RX1 << 0x10 \| 0x1));
		}
		}
		break;
		case SND_SOC_DAPM_POST_PMD:
		if (!wcd937x->comp1_enable)
		@@ -1040,10 +1057,12 @@ static int wcd937x_codec_enable_ear_pa(struct snd_soc_dapm_widget *w,
		snd_soc_component_update_bits(component,
		WCD937X_DIGITAL_PDM_WD_CTL2,
		0x05, 0x00);
		else
		else {
		snd_soc_component_update_bits(component,
		WCD937X_DIGITAL_PDM_WD_CTL0,
		0x17, 0x00);
		clear_bit(WCD_EAR_EN, &wcd937x->status_mask);
		}
		usleep_range(10000, 10010);
		/* disable EAR CnP FSM */
		snd_soc_component_update_bits(component,
		@@ -1109,6 +1128,8 @@ static int wcd937x_enable_rx1(struct snd_soc_dapm_widget *w,
		wcd937x_rx_connect_port(component, COMP_L, true);
		break;
		case SND_SOC_DAPM_POST_PMD:
		if (!test_bit(WCD_HPHL_EN, &wcd937x->status_mask) &&
		!test_bit(WCD_EAR_EN, &wcd937x->status_mask)) {
		wcd937x_rx_connect_port(component, HPH_L, false);
		if (wcd937x->comp1_enable)
		wcd937x_rx_connect_port(component, COMP_L, false);
		@@ -1116,6 +1137,7 @@ static int wcd937x_enable_rx1(struct snd_soc_dapm_widget *w,
		snd_soc_component_update_bits(component,
		WCD937X_DIGITAL_CDC_DIG_CLK_CTL,
		0x01, 0x00);
		}
		break;
		};
		return 0;