Merge "ASoC: msm-pcm-routing: Add mixer control for AANC noise level" (cbf2533f) · Commits · e / devices / android_kernel_xiaomi_nabu

asoc/msm-pcm-routing-v2.c

+32 −0

Original line number	Diff line number	Diff line
		@@ -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));