@@ -144,38 +144,6 @@ static void q6afe_dai_shutdown(struct snd_pcm_substream *substream,
}
-static int q6afe_mi2s_prepare(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
- int rc;
-
- if (dai_data->is_port_started[dai->id]) {
- /* stop the port and restart with new port config */
- rc = q6afe_port_stop(dai_data->port[dai->id]);
- if (rc < 0) {
- dev_err(dai->dev, "fail to close AFE port (%d)\n", rc);
- return rc;
- }
- }
-
- rc = q6afe_i2s_port_prepare(dai_data->port[dai->id],
- &dai_data->port_config[dai->id].i2s_cfg);
- if (rc < 0) {
- dev_err(dai->dev, "fail to prepare AFE port %x\n", dai->id);
- return rc;
- }
-
- rc = q6afe_port_start(dai_data->port[dai->id]);
- if (rc < 0) {
- dev_err(dai->dev, "fail to start AFE port %x\n", dai->id);
- return rc;
- }
- dai_data->is_port_started[dai->id] = true;
-
- return 0;
-}
-
static int q6afe_dai_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
@@ -191,12 +159,27 @@ static int q6afe_dai_prepare(struct snd_pcm_substream *substream,
}
}
- if (dai->id == HDMI_RX)
+ switch (dai->id) {
+ case HDMI_RX:
q6afe_hdmi_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].hdmi);
- else if (dai->id >= SLIMBUS_0_RX && dai->id <= SLIMBUS_6_TX)
+ break;
+ case SLIMBUS_0_RX ... SLIMBUS_6_TX:
q6afe_slim_port_prepare(dai_data->port[dai->id],
&dai_data->port_config[dai->id].slim);
+ break;
+ case PRIMARY_MI2S_RX ... QUATERNARY_MI2S_TX:
+ rc = q6afe_i2s_port_prepare(dai_data->port[dai->id],
+ &dai_data->port_config[dai->id].i2s_cfg);
+ if (rc < 0) {
+ dev_err(dai->dev, "fail to prepare AFE port %x\n",
+ dai->id);
+ return rc;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
rc = q6afe_port_start(dai_data->port[dai->id]);
if (rc < 0) {
@@ -289,7 +272,7 @@ static struct snd_soc_dai_ops q6hdmi_ops = {
};
static struct snd_soc_dai_ops q6i2s_ops = {
- .prepare = q6afe_mi2s_prepare,
+ .prepare = q6afe_dai_prepare,
.hw_params = q6i2s_hw_params,
.set_fmt = q6i2s_set_fmt,
.shutdown = q6afe_dai_shutdown,