mutex_unlock(&efw->mutex);
}
- amdtp_am824_set_pcm_format(&efw->tx_stream, params_format(hw_params));
-
return 0;
}
static int pcm_playback_hw_params(struct snd_pcm_substream *substream,
mutex_unlock(&efw->mutex);
}
- amdtp_am824_set_pcm_format(&efw->rx_stream, params_format(hw_params));
-
return 0;
}
return amdtp_stream_pcm_pointer(&efw->rx_stream);
}
+static int pcm_capture_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_efw *efw = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&efw->tx_stream);
+}
+
+static int pcm_playback_ack(struct snd_pcm_substream *substream)
+{
+ struct snd_efw *efw = substream->private_data;
+
+ return amdtp_stream_pcm_ack(&efw->rx_stream);
+}
+
int snd_efw_create_pcm_devices(struct snd_efw *efw)
{
static const struct snd_pcm_ops capture_ops = {
.prepare = pcm_capture_prepare,
.trigger = pcm_capture_trigger,
.pointer = pcm_capture_pointer,
+ .ack = pcm_capture_ack,
.page = snd_pcm_lib_get_vmalloc_page,
};
static const struct snd_pcm_ops playback_ops = {
.prepare = pcm_playback_prepare,
.trigger = pcm_playback_trigger,
.pointer = pcm_playback_pointer,
+ .ack = pcm_playback_ack,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};