From: Ranjani Sridharan ranjani.sridharan@linux.intel.com
When an xrun happens, the BE DAI hw_params doesn't get invoked before the stream restarts with a prepare. In this case, clearing the node ID when the DAI widget is freed and unprepared will result in an error when it is re-initialized. In order to avoid this, move the code to clear the node ID to the BE DAI hw_free op to keep it balanced with the BE DAI hw_params.
Reviewed-by: Rander Wang rander.wang@intel.com Reviewed-by: Péter Ujfalusi peter.ujfalusi@linux.intel.com Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/soc/sof/intel/hda.c | 24 ++++++++++++++++++++++++ sound/soc/sof/ipc4-topology.c | 4 ---- 2 files changed, 24 insertions(+), 4 deletions(-)
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index ae1a38f20bdb..2c64c25d6f3b 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -31,6 +31,7 @@ #include "../sof-audio.h" #include "../sof-pci-dev.h" #include "../ops.h" +#include "../ipc4-topology.h" #include "hda.h" #include "telemetry.h"
@@ -150,8 +151,31 @@ static int sdw_params_stream(struct device *dev, return hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_HW_PARAMS, &data); }
+static int sdw_params_free(struct device *dev, struct sdw_intel_stream_free_data *free_data) +{ + struct snd_soc_dai *d = free_data->dai; + struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(d, free_data->substream->stream); + struct snd_sof_dev *sdev = widget_to_sdev(w); + + if (sdev->pdata->ipc_type == SOF_IPC_TYPE_4) { + struct snd_sof_widget *swidget = w->dobj.private; + struct snd_sof_dai *dai = swidget->private; + struct sof_ipc4_copier_data *copier_data; + struct sof_ipc4_copier *ipc4_copier; + + ipc4_copier = dai->private; + copier_data = &ipc4_copier->data; + + /* clear the node ID */ + copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; + } + + return 0; +} + struct sdw_intel_ops sdw_callback = { .params_stream = sdw_params_stream, + .free_stream = sdw_params_free, };
static int sdw_ace2x_params_stream(struct device *dev, diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 6b9b16f3157e..e0e4f356275f 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1296,7 +1296,6 @@ static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget) }
if (ipc4_copier->dai_type == SOF_DAI_INTEL_ALH) { - struct sof_ipc4_copier_data *copier_data = &ipc4_copier->data; struct sof_ipc4_alh_configuration_blob *blob; unsigned int group_id;
@@ -1306,9 +1305,6 @@ static void sof_ipc4_unprepare_copier_module(struct snd_sof_widget *swidget) ALH_MULTI_GTW_BASE; ida_free(&alh_group_ida, group_id); } - - /* clear the node ID */ - copier_data->gtw_cfg.node_id &= ~SOF_IPC4_NODE_INDEX_MASK; } }