diff --git a/asoc/msm-pcm-routing-v2.c b/asoc/msm-pcm-routing-v2.c index 9fc3d435d1ab..f42ac546bd45 100644 --- a/asoc/msm-pcm-routing-v2.c +++ b/asoc/msm-pcm-routing-v2.c @@ -83,6 +83,7 @@ static int msm_route_ext_ec_ref; static bool is_custom_stereo_on; static bool is_ds2_on; static bool swap_ch; +static int aanc_level; #define WEIGHT_0_DB 0x4000 /* all the FEs which can support channel mixer */ @@ -14622,6 +14623,34 @@ static const struct snd_kcontrol_new aanc_slim_0_rx_mux[] = { msm_routing_slim_0_rx_aanc_mux_put) }; +static int msm_routing_aanc_noise_level_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.integer.value[0] = aanc_level; + + return 0; +} + +static int msm_routing_aanc_noise_level_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int ret = 0; + + mutex_lock(&routing_lock); + aanc_level = ucontrol->value.integer.value[0]; + pr_debug("%s: value: %ld\n", + __func__, ucontrol->value.integer.value[0]); + ret = afe_set_aanc_noise_level(aanc_level); + mutex_unlock(&routing_lock); + + return ret; +} + +static const struct snd_kcontrol_new aanc_noise_level[] = { + SOC_SINGLE_EXT("AANC Noise Level", SND_SOC_NOPM, 0, 255, + 0, msm_routing_aanc_noise_level_get, msm_routing_aanc_noise_level_put) +}; + static int msm_routing_get_stereo_to_custom_stereo_control( struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -20567,6 +20596,9 @@ static int msm_routing_probe(struct snd_soc_platform *platform) snd_soc_add_platform_controls(platform, aanc_slim_0_rx_mux, ARRAY_SIZE(aanc_slim_0_rx_mux)); + snd_soc_add_platform_controls(platform, aanc_noise_level, + ARRAY_SIZE(aanc_noise_level)); + snd_soc_add_platform_controls(platform, msm_voc_session_controls, ARRAY_SIZE(msm_voc_session_controls));