static ssize_t snd_adie_debug_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
int rc = 0, op = 0;
int id = 0, adie_block = 0, config = 1;
sscanf(buf, "%d %d %d %d", &op, &id, &adie_block, &config);
MM_INFO("\nUser input: op %d id %d block %d config %d\n", op, id,
adie_block, config);
switch (op) {
case ADIE_SVC_REGISTER_CLIENT:
MM_INFO("ADIE_SVC_REGISTER_CLIENT\n");
rc = adie_svc_get();
if (rc >= 0)
MM_INFO("Client registered: %d\n", rc);
else
MM_ERR("Failed registering client\n");
break;
case ADIE_SVC_DEREGISTER_CLIENT:
MM_INFO("ADIE_SVC_DEREGISTER_CLIENT: %d\n", id);
rc = adie_svc_put(id);
if (!rc)
MM_INFO("Client %d deregistered\n", id);
else
MM_ERR("Failed unregistering the client: %d\n", id);
break;
case ADIE_SVC_CONFIG_ADIE_BLOCK:
MM_INFO("ADIE_SVC_CONFIG_ADIE_BLOCK: id %d adie_block %d \
config %d\n", id, adie_block, config);
rc = adie_svc_config_adie_block(id,
(enum adie_block_enum_type)adie_block, (bool)config);
if (!rc)
MM_INFO("ADIE block %d %s", adie_block,
config ? "enabled\n" : "disabled\n");
else if (rc == 2)
MM_INFO("ADIE block %d already in use\n", adie_block);
else
MM_ERR("ERROR configuring the ADIE block\n");
break;
default:
MM_INFO("Invalid operation\n");
}
return count;
}
int seport_platform_enable_mic_bias_measurement(u8 enable)
{
int err = adie_svc_config_adie_block(seport_pf_client_id,
HPH_PA, enable);
if (ADIE_SVC_STATUS_SUCCESS != err && ADIE_SVC_STATUS_INUSE != err) {
printk(KERN_CRIT
"%s - %s of ADIE failed!\n",
__func__, enable ? "Enabling" : "Disabling");
return err;
}
err = seport_platform_enable_mic_bias(enable);
if (err)
printk(KERN_INFO "%s - Failed to %s MIC Bias\n",
__func__, enable ? "enable" : "disable");
return err;
}
int seport_platform_enable_mic_bias(u8 enable)
{
int err = -1;
if (seport_pf_client_id == -1) {
printk(KERN_ERR "%s - No registered client when trying to " \
"start MIC Bias. Aborting!", __func__);
goto out;
}
if (enable) {
err = adie_svc_config_adie_block(seport_pf_client_id, HSSD, 1);
if (ADIE_SVC_STATUS_SUCCESS != err) {
if (ADIE_SVC_STATUS_INUSE == err)
printk(KERN_INFO "%s - Ooops! Client is in " \
"use\n", __func__);
else
printk(KERN_INFO "%s - Enabling of HSSD " \
"failed!\n", __func__);
goto out;
}
err = adie_svc_config_adie_block(seport_pf_client_id,
MIC_BIAS, 1);
if (ADIE_SVC_STATUS_SUCCESS != err) {
if (ADIE_SVC_STATUS_INUSE == err)
printk(KERN_INFO "%s - Ooops! Client is in " \
"use\n", __func__);
else
printk(KERN_INFO "%s - Enabling of MIC Bias " \
"failed!\n", __func__);
goto out;
}
} else {
err = adie_svc_config_adie_block(seport_pf_client_id,
MIC_BIAS, 0);
if (ADIE_SVC_STATUS_SUCCESS != err) {
if (ADIE_SVC_STATUS_INUSE == err)
printk(KERN_INFO "%s - Ooops! Client is in " \
"use\n", __func__);
else
printk(KERN_INFO "%s - Enabling of MIC Bias " \
"failed!\n", __func__);
goto out;
}
err = adie_svc_config_adie_block(seport_pf_client_id, HSSD, 0);
if (ADIE_SVC_STATUS_SUCCESS != err) {
if (ADIE_SVC_STATUS_INUSE == err)
printk(KERN_INFO "%s - Ooops! Client is in " \
"use\n", __func__);
else
printk(KERN_INFO "%s - Enabling of HSSD " \
"failed!\n", __func__);
goto out;
}
}
out:
return err;
}