Merge "ASoC: Enable gain ctl of display port hostless playback" (1e9f85ed) · Commits · e / devices / android_kernel_fairphone_FP5

asoc/msm-qti-pp-config.c

+29 −1

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.
		*/

		#include <linux/err.h>
		@@ -578,6 +578,7 @@ static int msm_qti_pp_put_rms_value_control(struct snd_kcontrol *kcontrol,
		}

		/* VOLUME */
		static int msm_route_dp_vol_control;
		static int msm_route_fm_vol_control;
		static int msm_afe_lb_vol_ctrl;
		static int msm_afe_sec_mi2s_lb_vol_ctrl;
		@@ -589,6 +590,24 @@ static int msm_asm_bit_width;
		static const DECLARE_TLV_DB_LINEAR(fm_rx_vol_gain, 0, INT_RX_VOL_MAX_STEPS);
		static const DECLARE_TLV_DB_LINEAR(afe_lb_vol_gain, 0, INT_RX_VOL_MAX_STEPS);


		static int msm_qti_pp_get_dp_vol_mixer(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		ucontrol->value.integer.value[0] = msm_route_dp_vol_control;
		return 0;
		}

		static int msm_qti_pp_set_dp_vol_mixer(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		afe_loopback_gain(AFE_PORT_ID_TX_CODEC_DMA_TX_3, ucontrol->value.integer.value[0]);

		msm_route_dp_vol_control = ucontrol->value.integer.value[0];

		return 0;
		}

		static int msm_qti_pp_get_fm_vol_mixer(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol)
		{
		@@ -1439,6 +1458,12 @@ static const struct snd_kcontrol_new ec_ffecns_controls[] = {
		msm_ffecns_get, msm_ffecns_put),
		};

		static const struct snd_kcontrol_new int_dp_vol_mixer_controls[] = {
		SOC_SINGLE_EXT_TLV("DISPLAY_PORT Loopback Volume", SND_SOC_NOPM, 0,
		INT_RX_VOL_GAIN, 0, msm_qti_pp_get_dp_vol_mixer,
		msm_qti_pp_set_dp_vol_mixer, afe_lb_vol_gain),
		};

		static const struct snd_kcontrol_new int_fm_vol_mixer_controls[] = {
		SOC_SINGLE_EXT_TLV("Internal FM RX Volume", SND_SOC_NOPM, 0,
		INT_RX_VOL_GAIN, 0, msm_qti_pp_get_fm_vol_mixer,
		@@ -1691,6 +1716,9 @@ static const struct snd_kcontrol_new dtmf_detect_enable_mixer_controls[] = {
		#ifdef CONFIG_QTI_PP
		void msm_qti_pp_add_controls(struct snd_soc_component *component)
		{
		snd_soc_add_component_controls(component, int_dp_vol_mixer_controls,
		ARRAY_SIZE(int_dp_vol_mixer_controls));

		snd_soc_add_component_controls(component, int_fm_vol_mixer_controls,
		ARRAY_SIZE(int_fm_vol_mixer_controls));