ASoC: SOF: sof-audio: setup sched widgets during pipeline complete step

Older firmware prior to ABI 3.19 has a dependency where the scheduler
widgets need to be setup last. Moving the call to sof_widget_setup()
before the pipeline_complete() call also helps remove the need for the
'reverse' direction when walking through the widget list - this was
only working because of the topology macros but the topology does not
require any order.

Fixes: 5fcdbb2d45 ("ASoC: SOF: Add support for dynamic pipelines")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211123171606.129350-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2021-11-23 19:16:04 +02:00 committed by Mark Brown
parent 65c16dd294
commit 01429183f4
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GPG key ID: 24D68B725D5487D0

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@ -637,16 +637,25 @@ const struct sof_ipc_pipe_new *snd_sof_pipeline_find(struct snd_sof_dev *sdev,
int sof_set_up_pipelines(struct snd_sof_dev *sdev, bool verify)
{
struct sof_ipc_fw_version *v = &sdev->fw_ready.version;
struct snd_sof_widget *swidget;
struct snd_sof_route *sroute;
int ret;
/* restore pipeline components */
list_for_each_entry_reverse(swidget, &sdev->widget_list, list) {
list_for_each_entry(swidget, &sdev->widget_list, list) {
/* only set up the widgets belonging to static pipelines */
if (!verify && swidget->dynamic_pipeline_widget)
continue;
/*
* For older firmware, skip scheduler widgets in this loop,
* sof_widget_setup() will be called in the 'complete pipeline' loop
*/
if (v->abi_version < SOF_ABI_VER(3, 19, 0) &&
swidget->id == snd_soc_dapm_scheduler)
continue;
/* update DAI config. The IPC will be sent in sof_widget_setup() */
if (WIDGET_IS_DAI(swidget->id)) {
struct snd_sof_dai *dai = swidget->private;
@ -694,6 +703,12 @@ int sof_set_up_pipelines(struct snd_sof_dev *sdev, bool verify)
if (!verify && swidget->dynamic_pipeline_widget)
continue;
if (v->abi_version < SOF_ABI_VER(3, 19, 0)) {
ret = sof_widget_setup(sdev, swidget);
if (ret < 0)
return ret;
}
swidget->complete =
snd_sof_complete_pipeline(sdev, swidget);
break;
@ -722,7 +737,7 @@ int sof_tear_down_pipelines(struct snd_sof_dev *sdev, bool verify)
* sroute->setup because during suspend all streams are suspended and during topology
* loading the sound card unavailable to open PCMs.
*/
list_for_each_entry_reverse(swidget, &sdev->widget_list, list) {
list_for_each_entry(swidget, &sdev->widget_list, list) {
if (swidget->dynamic_pipeline_widget)
continue;