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ASoC: Enable gain ctl of display port hostless playback

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Enable gain ctl of display port hostless playback.

Change-Id: I7beb64a657db7349ad5c3ed374389564cf68bfea
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>
This commit is contained in:
Vatsal Bucha 2021-03-02 16:05:21 +05:30 committed by Gerrit - the friendly Code Review server
parent 94a768cf5c
commit f22f468a91
1 changed files with 29 additions and 1 deletions
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30
asoc/msm-qti-pp-config.c
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@ -1,5 +1,5 @@
// 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));