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Commit ee9c03a8 authored by Vikram Panduranga's avatar Vikram Panduranga
Browse files

asoc: send effect config based on apptype 



Add support to configure a specific module and its parameter on adm
based on apptype. This can be used to dynamically configure a module
provided by application.

Change-Id: Iccfee192b0dec505bbb5f65a251e0dd12432fe59
Signed-off-by: default avatarVikram Panduranga <vpandura@codeaurora.org>
parent 8f7ccc2e

asoc/msm-pcm-routing-v2.c

+88 −0
Original line number Diff line number Diff line
@@ -10816,6 +10816,91 @@ static const struct snd_kcontrol_new app_type_cfg_controls[] = { 
	0x2000, 0, 4, NULL, msm_routing_put_app_type_gain_control)

};









static int msm_routing_put_module_cfg_control(struct snd_kcontrol *kcontrol,









					  struct snd_ctl_elem_value *ucontrol)









{









	int copp_idx, fe_id, be_id, port_type;









	int ret = 0;









	unsigned long copp;









	struct msm_pcm_routing_bdai_data *bedai;









	char *param_data = NULL;









	uint32_t *update_param_data = NULL;









	uint32_t param_size = sizeof(uint32_t) +









			sizeof(struct adm_param_data_v5);









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









						     SESSION_TYPE_RX;









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









	int module_id = ucontrol->value.integer.value[2];









	int instance_id = ucontrol->value.integer.value[3];









	int param_id = ucontrol->value.integer.value[4];









	int param_value = ucontrol->value.integer.value[5];

















	port_type = (dir == SESSION_TYPE_RX) ? MSM_AFE_PORT_TYPE_RX :









					       MSM_AFE_PORT_TYPE_TX;









	pr_debug("%s app_type:%d mod_id:%d instance_id:%d param_id:%d value:%d\n",









		  __func__, app_type, module_id,









		  instance_id, param_id, param_value);

















	param_data = kzalloc(param_size, GFP_KERNEL);









	if (!param_data)









		return -ENOMEM;

















	update_param_data = (uint32_t *)param_data;









	*update_param_data++ = module_id;









	*update_param_data++ = param_id;









	*update_param_data++ = sizeof(uint32_t);









	*update_param_data++ = param_value;

















	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 (copp_idx = 0; copp_idx < MAX_COPPS_PER_PORT;









			     copp_idx++) {









				if (!test_bit(copp_idx, &copp))









					continue;

















				ret = adm_send_params_v5(bedai->port_id,









							 copp_idx,









							 param_data,









							 param_size);









				if (ret) {









					pr_err("%s: Setting param failed with err=%d\n",









						__func__, ret);









					ret = -EINVAL;









					goto done;









				}









			}









		}









	}









done:









	mutex_unlock(&routing_lock);









	kfree(param_data);









	return ret;









}

















static const struct snd_kcontrol_new module_cfg_controls[] = {









	SOC_SINGLE_MULTI_EXT("Audio Effect", SND_SOC_NOPM, 0,









	0x2000, 0, 6, NULL, msm_routing_put_module_cfg_control)









};

















static int msm_routing_get_lsm_app_type_cfg_control(









					struct snd_kcontrol *kcontrol,









					struct snd_ctl_elem_value *ucontrol)








@@ -15810,6 +15895,9 @@ static int msm_routing_probe(struct snd_soc_platform *platform)







	snd_soc_add_platform_controls(platform, lsm_app_type_cfg_controls,









				      ARRAY_SIZE(lsm_app_type_cfg_controls));

















	snd_soc_add_platform_controls(platform, module_cfg_controls,









				      ARRAY_SIZE(module_cfg_controls));

















	snd_soc_add_platform_controls(platform,









				stereo_to_custom_stereo_controls,









			ARRAY_SIZE(stereo_to_custom_stereo_controls));