X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=kernel%2Fsound%2Ffirewire%2Fbebob%2Fbebob_pcm.c;h=ef224d6f5c248d0d28cf9754f96f20b8fc99df5c;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=4a55561ed4ec028084a6d2f5bbd43f33c74f38e5;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/sound/firewire/bebob/bebob_pcm.c b/kernel/sound/firewire/bebob/bebob_pcm.c
index 4a55561ed..ef224d6f5 100644
--- a/kernel/sound/firewire/bebob/bebob_pcm.c
+++ b/kernel/sound/firewire/bebob/bebob_pcm.c
@@ -122,11 +122,11 @@ pcm_init_hw_params(struct snd_bebob *bebob,
 			   SNDRV_PCM_INFO_MMAP_VALID;
 
 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
-		runtime->hw.formats = AMDTP_IN_PCM_FORMAT_BITS;
+		runtime->hw.formats = AM824_IN_PCM_FORMAT_BITS;
 		s = &bebob->tx_stream;
 		formations = bebob->tx_stream_formations;
 	} else {
-		runtime->hw.formats = AMDTP_OUT_PCM_FORMAT_BITS;
+		runtime->hw.formats = AM824_OUT_PCM_FORMAT_BITS;
 		s = &bebob->rx_stream;
 		formations = bebob->rx_stream_formations;
 	}
@@ -146,7 +146,7 @@ pcm_init_hw_params(struct snd_bebob *bebob,
 	if (err < 0)
 		goto end;
 
-	err = amdtp_stream_add_pcm_hw_constraints(s, runtime);
+	err = amdtp_am824_add_pcm_hw_constraints(s, runtime);
 end:
 	return err;
 }
@@ -155,9 +155,9 @@ static int
 pcm_open(struct snd_pcm_substream *substream)
 {
 	struct snd_bebob *bebob = substream->private_data;
-	struct snd_bebob_rate_spec *spec = bebob->spec->rate;
+	const struct snd_bebob_rate_spec *spec = bebob->spec->rate;
 	unsigned int sampling_rate;
-	bool internal;
+	enum snd_bebob_clock_type src;
 	int err;
 
 	err = snd_bebob_stream_lock_try(bebob);
@@ -168,7 +168,7 @@ pcm_open(struct snd_pcm_substream *substream)
 	if (err < 0)
 		goto err_locked;
 
-	err = snd_bebob_stream_check_internal_clock(bebob, &internal);
+	err = snd_bebob_stream_get_clock_src(bebob, &src);
 	if (err < 0)
 		goto err_locked;
 
@@ -176,7 +176,7 @@ pcm_open(struct snd_pcm_substream *substream)
 	 * When source of clock is internal or any PCM stream are running,
 	 * the available sampling rate is limited at current sampling rate.
 	 */
-	if (!internal ||
+	if (src == SND_BEBOB_CLOCK_TYPE_EXTERNAL ||
 	    amdtp_stream_pcm_running(&bebob->tx_stream) ||
 	    amdtp_stream_pcm_running(&bebob->rx_stream)) {
 		err = spec->get(bebob, &sampling_rate);
@@ -211,26 +211,38 @@ pcm_capture_hw_params(struct snd_pcm_substream *substream,
 		      struct snd_pcm_hw_params *hw_params)
 {
 	struct snd_bebob *bebob = substream->private_data;
+	int err;
+
+	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
+					       params_buffer_bytes(hw_params));
+	if (err < 0)
+		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
-		atomic_inc(&bebob->capture_substreams);
-	amdtp_stream_set_pcm_format(&bebob->tx_stream,
-				    params_format(hw_params));
-	return snd_pcm_lib_alloc_vmalloc_buffer(substream,
-						params_buffer_bytes(hw_params));
+		atomic_inc(&bebob->substreams_counter);
+
+	amdtp_am824_set_pcm_format(&bebob->tx_stream, params_format(hw_params));
+
+	return 0;
 }
 static int
 pcm_playback_hw_params(struct snd_pcm_substream *substream,
 		       struct snd_pcm_hw_params *hw_params)
 {
 	struct snd_bebob *bebob = substream->private_data;
+	int err;
+
+	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
+					       params_buffer_bytes(hw_params));
+	if (err < 0)
+		return err;
 
 	if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
-		atomic_inc(&bebob->playback_substreams);
-	amdtp_stream_set_pcm_format(&bebob->rx_stream,
-				    params_format(hw_params));
-	return snd_pcm_lib_alloc_vmalloc_buffer(substream,
-						params_buffer_bytes(hw_params));
+		atomic_inc(&bebob->substreams_counter);
+
+	amdtp_am824_set_pcm_format(&bebob->rx_stream, params_format(hw_params));
+
+	return 0;
 }
 
 static int
@@ -239,7 +251,7 @@ pcm_capture_hw_free(struct snd_pcm_substream *substream)
 	struct snd_bebob *bebob = substream->private_data;
 
 	if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN)
-		atomic_dec(&bebob->capture_substreams);
+		atomic_dec(&bebob->substreams_counter);
 
 	snd_bebob_stream_stop_duplex(bebob);
 
@@ -251,7 +263,7 @@ pcm_playback_hw_free(struct snd_pcm_substream *substream)
 	struct snd_bebob *bebob = substream->private_data;
 
 	if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN)
-		atomic_dec(&bebob->playback_substreams);
+		atomic_dec(&bebob->substreams_counter);
 
 	snd_bebob_stream_stop_duplex(bebob);