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Commit f22f468a authored by Vatsal Bucha's avatar Vatsal Bucha Committed by Gerrit - the friendly Code Review server
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ASoC: Enable gain ctl of display port hostless playback 



Enable gain ctl of display port hostless playback.

Change-Id: I7beb64a657db7349ad5c3ed374389564cf68bfea
Signed-off-by: default avatarVatsal Bucha <vbucha@codeaurora.org>
parent 94a768cf

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));