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Commit b00e4a8e authored by Ramlal Karra's avatar Ramlal Karra Committed by Prasad Kumpatla
Browse files

asoc: Add HiFi Filter support in driver 



Open adm with 32 bit-width when HiFi Filter control is set

Change-Id: I2c4c4c732b15b26b42d8169ae4c945356bf2bfa6
Signed-off-by: default avatarRamlal Karra <rkarra@codeaurora.org>
Signed-off-by: default avatarPrasad Kumpatla <nkumpat@codeaurora.org>
parent 48696dd1

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));