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Commit 397ed0b0 authored by Haynes Mathew George's avatar Haynes Mathew George Committed by Vikram Panduranga
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ASoC: msm: qdsp6v2: Apply gain based on app type 



Stream volume cannot be applied for usecases
where the volume gain module resides in
the copp topology. Expose control to set adm gain
based on app type.

CRs-Fixed: 2046719
Change-Id: I9f9fdbc87cc8449ddf30e3f699507a9b65438d0f
Signed-off-by: default avatarHaynes Mathew George <hgeorge@codeaurora.org>
parent c29e5a41

sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c

+50 −0
Original line number Diff line number Diff line
@@ -10605,10 +10605,60 @@ static int msm_routing_put_app_type_cfg_control(struct snd_kcontrol *kcontrol, 
	return 0;

}









static int msm_routing_put_app_type_gain_control(struct snd_kcontrol *kcontrol,









					  struct snd_ctl_elem_value *ucontrol)









{









	int j, fe_id, be_id, port_type;









	int ret = 0;









	unsigned long copp;









	struct msm_pcm_routing_bdai_data *bedai;









	int dir = ucontrol->value.integer.value[0] ? SESSION_TYPE_TX :









						     SESSION_TYPE_RX;









	int app_type = ucontrol->value.integer.value[1];









	int gain = (ucontrol->value.integer.value[2] +









		    ucontrol->value.integer.value[3])/2;

















	port_type = (dir == SESSION_TYPE_RX) ? MSM_AFE_PORT_TYPE_RX :









					       MSM_AFE_PORT_TYPE_TX;

















	mutex_lock(&routing_lock);









	for (be_id = 0; be_id < MSM_BACKEND_DAI_MAX; be_id++) {









		if (is_be_dai_extproc(be_id))









			continue;

















		bedai = &msm_bedais[be_id];









		if (afe_get_port_type(bedai->port_id) != port_type)









			continue;

















		if (!bedai->active)









			continue;

















		for (fe_id = 0; fe_id < MSM_FRONTEND_DAI_MAX; fe_id++) {









			if (!test_bit(fe_id, &bedai->fe_sessions[0]))









				continue;

















			if (app_type !=









			    fe_dai_app_type_cfg[fe_id][dir][be_id].app_type)









				continue;

















			copp = session_copp_map[fe_id][dir][be_id];









			for (j = 0; j < MAX_COPPS_PER_PORT; j++) {









				if (!test_bit(j, &copp))









					continue;









				ret |= adm_set_volume(bedai->port_id, j, gain);









			}









		}









	}









	mutex_unlock(&routing_lock);









	return ret ? -EINVAL : 0;









}

















static const struct snd_kcontrol_new app_type_cfg_controls[] = {









	SOC_SINGLE_MULTI_EXT("App Type Config", SND_SOC_NOPM, 0,









	0xFFFFFFFF, 0, 128, msm_routing_get_app_type_cfg_control,









	msm_routing_put_app_type_cfg_control),









	SOC_SINGLE_MULTI_EXT("App Type Gain", SND_SOC_NOPM, 0,









	0x2000, 0, 4, NULL, msm_routing_put_app_type_gain_control)









};

















static int msm_routing_get_lsm_app_type_cfg_control(