ASOC: SOF: Intel: hda-stream: report DMA position if FW load fails

To help debugging FW load failures, print out the last position of the DMA used to load the firmware image. This allows to see whether DMA transfer has started and whether it completed. Signed-off-by: Kai Vehmanen <[email protected]>
thesofproject · Aug 7, 2024 · 67550c8 · 67550c8
1 parent ddbb29b
commit 67550c8
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
@@ -319,9 +319,11 @@ int hda_cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream
  */
 
  if (status < 0) {
+ struct hdac_stream *hstream = &hext_stream->hstream;
+ snd_pcm_uframes_t pos = hda_dsp_stream_get_position(hstream, SNDRV_PCM_STREAM_PLAYBACK, 0);
  dev_err(sdev->dev,
- "%s: timeout with rom_status_reg (%#x) read\n",
- __func__, chip->rom_status_reg);
+ "%s: timeout with rom_status_reg (%#x) read, DMA pos %lu/%lu\n",
+ __func__, chip->rom_status_reg, pos, hstream->bufsize);
  } else {
  dev_dbg(sdev->dev, "Code loader FW_ENTERED status\n");
  }