diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2021-11-23 19:16:04 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-11-24 12:57:23 +0000 |
| commit | 01429183f479c54c1b5d15453a8ce574ea43e525 (patch) | |
| tree | 89f105f32f5ab32fb716434935371b3b54fb396d /sound/soc/sof/sof-audio.c | |
| parent | 65c16dd2942f4476a3f96a2625b1475c6137c09a (diff) | |
| download | linux-01429183f479c54c1b5d15453a8ce574ea43e525.tar.gz | |
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: 5fcdbb2d45df ("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>
Diffstat (limited to 'sound/soc/sof/sof-audio.c')
| -rw-r--r-- | sound/soc/sof/sof-audio.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index 0f2566f7c094..f4e142ec0fbd 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -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; |