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| author | Bard Liao <yung-chuan.liao@linux.intel.com> | 2022-11-08 08:29:09 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-11-09 13:44:18 +0000 |
| commit | eb2eaf50395a8164f4f9e0021609ddb40ad97e87 (patch) | |
| tree | c6ceaaea610452563c62f248be9a4f6cc0ccb2cf /sound/soc/sof/ipc4-loader.c | |
| parent | a29b2d029f79376fa2bdf18bd5285eeeb6bc73b3 (diff) | |
| download | linux-stable-eb2eaf50395a8164f4f9e0021609ddb40ad97e87.tar.gz linux-stable-eb2eaf50395a8164f4f9e0021609ddb40ad97e87.tar.bz2 linux-stable-eb2eaf50395a8164f4f9e0021609ddb40ad97e87.zip | |
ASoC: SOF: ipc4-loader: get max pipeline number
Get max pipeline number from firmware configuration.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20221108002910.2819709-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/ipc4-loader.c')
| -rw-r--r-- | sound/soc/sof/ipc4-loader.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc4-loader.c b/sound/soc/sof/ipc4-loader.c index 702196774c50..1321acc402fd 100644 --- a/sound/soc/sof/ipc4-loader.c +++ b/sound/soc/sof/ipc4-loader.c @@ -383,6 +383,17 @@ int sof_ipc4_query_fw_configuration(struct snd_sof_dev *sdev) if (!ipc4_data->max_libs_count) ipc4_data->max_libs_count = 1; break; + case SOF_IPC4_FW_CFG_MAX_PPL_COUNT: + ipc4_data->max_num_pipelines = *tuple->value; + trace_sof_ipc4_fw_config(sdev, "Max PPL count %d", + ipc4_data->max_num_pipelines); + if (ipc4_data->max_num_pipelines <= 0) { + dev_err(sdev->dev, "Invalid max_num_pipelines %d", + ipc4_data->max_num_pipelines); + ret = -EINVAL; + goto out; + } + break; default: break; } |