Merge "asoc: Add HiFi Filter support in driver" (1af567fc) · Commits · e / devices / android_kernel_xiaomi_nabu

asoc/msm-pcm-routing-v2.c

+41 −1

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 bool hifi_filter_enabled;
		static int aanc_level;

		#define WEIGHT_0_DB 0x4000
		@@ -1397,6 +1398,9 @@ int msm_pcm_routing_reg_phy_compr_stream(int fe_id, int perf_mode,
		topology = COMPRESSED_PASSTHROUGH_NONE_TOPOLOGY;
		pr_debug("%s: Before adm open topology %d\n", __func__,
		topology);
		if (hifi_filter_enabled)
		bit_width = msm_routing_get_bit_width(
		SNDRV_PCM_FORMAT_S32_LE);

		copp_idx =
		adm_open(msm_bedais[i].port_id,
		@@ -1615,6 +1619,9 @@ int msm_pcm_routing_reg_phy_stream(int fedai_id, int perf_mode,
		topology = msm_routing_get_adm_topology(fedai_id,
		session_type,
		i);
		if (hifi_filter_enabled)
		bits_per_sample = msm_routing_get_bit_width(
		SNDRV_PCM_FORMAT_S32_LE);
		copp_idx = adm_open(msm_bedais[i].port_id, path_type,
		sample_rate, channels, topology,
		perf_mode, bits_per_sample,
		@@ -1878,6 +1885,10 @@ static void msm_pcm_routing_process_audio(u16 reg, u16 val, int set)
		reg);
		acdb_dev_id =
		fe_dai_app_type_cfg[val][session_type][reg].acdb_dev_id;

		if (hifi_filter_enabled)
		bits_per_sample = msm_routing_get_bit_width(
		SNDRV_PCM_FORMAT_S32_LE);
		copp_idx = adm_open(msm_bedais[reg].port_id, path_type,
		sample_rate, channels, topology,
		fdai->perf_mode, bits_per_sample,
		@@ -17413,6 +17424,28 @@ static const struct snd_kcontrol_new use_ds1_or_ds2_controls[] = {
		msm_routing_put_use_ds1_or_ds2_control),
		};

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

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

		static const struct snd_kcontrol_new hifi_filter_controls[] = {
		SOC_SINGLE_EXT("HiFi Filter", SND_SOC_NOPM, 0,
		1, 0, msm_routing_get_hifi_filter_control,
		msm_routing_put_hifi_filter_control),
		};

		int msm_routing_get_rms_value_control(struct snd_kcontrol *kcontrol,
		struct snd_ctl_elem_value *ucontrol) {
		int rc = 0;
		@@ -23199,6 +23232,9 @@ static int msm_pcm_routing_prepare(struct snd_pcm_substream *substream)
		\|\| (fdai->passthr_mode == COMPRESSED_PASSTHROUGH_IEC61937))
		topology = COMPRESSED_PASSTHROUGH_NONE_TOPOLOGY;

		if (hifi_filter_enabled)
		bits_per_sample = msm_routing_get_bit_width(
		SNDRV_PCM_FORMAT_S32_LE);
		copp_idx = adm_open(bedai->port_id, path_type,
		sample_rate, channels, topology,
		fdai->perf_mode, bits_per_sample,
		@@ -23801,6 +23837,10 @@ static int msm_routing_probe(struct snd_soc_platform *platform)
		use_ds1_or_ds2_controls,
		ARRAY_SIZE(use_ds1_or_ds2_controls));

		snd_soc_add_platform_controls(platform,
		hifi_filter_controls,
		ARRAY_SIZE(hifi_filter_controls));

		snd_soc_add_platform_controls(platform,
		device_pp_params_mixer_controls,
		ARRAY_SIZE(device_pp_params_mixer_controls));