diff options
| author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2025-12-15 15:29:43 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-12-15 23:07:43 +0900 |
| commit | d4e34f4ef88fc48a09b654bbe1b23c6788e7844a (patch) | |
| tree | e9fa3275af2bf47d31a03eb78637700cfeb75021 | |
| parent | 2cf7a9ced3c1a999f7de8711cb2a212557fbd800 (diff) | |
ASoC: SOF: Intel: hda-sdw-bpt: Add support for on-demand DSP boot
If on-demand DSP boot is used we need to make sure that the DSP is booted
up - which might not be the case - since we need ChainDMA in normal, non
DSPless mode for the BRA to work.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com>
Link: https://patch.msgid.link/20251215132946.2155-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/sof/intel/hda-sdw-bpt.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda-sdw-bpt.c b/sound/soc/sof/intel/hda-sdw-bpt.c index e45dd051ab8c..ae2f8d55dbd0 100644 --- a/sound/soc/sof/intel/hda-sdw-bpt.c +++ b/sound/soc/sof/intel/hda-sdw-bpt.c @@ -98,6 +98,17 @@ static int hda_sdw_bpt_dma_prepare(struct device *dev, struct hdac_ext_stream ** struct hdac_ext_stream *bpt_stream; unsigned int format = HDA_CL_STREAM_FORMAT; + if (!sdev->dspless_mode_selected) { + int ret; + + /* + * Make sure that the DSP is booted up, which might not be the + * case if the on-demand DSP boot is used + */ + ret = snd_sof_boot_dsp_firmware(sdev); + if (ret) + return ret; + } /* * the baseline format needs to be adjusted to * bandwidth requirements |