ASoC: SOF: debug: Use DEBUG log level for optional prints

If the user requested to see all dumps (even the optional ones) then use
KERN_DEBUG level for the optional dumps as they are only for debugging
purposes.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Chao Song <chao.song@intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211223113628.18582-20-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/debug.c

@@ -943,38 +943,42 @@ static const struct soc_fw_state_info {
 	{SOF_FW_CRASHED, "SOF_FW_CRASHED"},
 };
 
-static void snd_sof_dbg_print_fw_state(struct snd_sof_dev *sdev)
+static void snd_sof_dbg_print_fw_state(struct snd_sof_dev *sdev, const char *level)
 {
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(fw_state_dbg); i++) {
 		if (sdev->fw_state == fw_state_dbg[i].state) {
-			dev_err(sdev->dev, "fw_state: %s (%d)\n", fw_state_dbg[i].name, i);
+			dev_printk(level, sdev->dev, "fw_state: %s (%d)\n",
+				   fw_state_dbg[i].name, i);
 			return;
 		}
 	}
 
-	dev_err(sdev->dev, "fw_state: UNKNOWN (%d)\n", sdev->fw_state);
+	dev_printk(level, sdev->dev, "fw_state: UNKNOWN (%d)\n", sdev->fw_state);
 }
 
 void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, const char *msg, u32 flags)
 {
+	char *level = flags & SOF_DBG_DUMP_OPTIONAL ? KERN_DEBUG : KERN_ERR;
 	bool print_all = sof_debug_check_flag(SOF_DBG_PRINT_ALL_DUMPS);
 
 	if (flags & SOF_DBG_DUMP_OPTIONAL && !print_all)
 		return;
 
 	if (sof_ops(sdev)->dbg_dump && !sdev->dbg_dump_printed) {
-		dev_err(sdev->dev, "------------[ DSP dump start ]------------\n");
+		dev_printk(level, sdev->dev,
+			   "------------[ DSP dump start ]------------\n");
 		if (msg)
-			dev_err(sdev->dev, "%s\n", msg);
-		snd_sof_dbg_print_fw_state(sdev);
+			dev_printk(level, sdev->dev, "%s\n", msg);
+		snd_sof_dbg_print_fw_state(sdev, level);
 		sof_ops(sdev)->dbg_dump(sdev, flags);
-		dev_err(sdev->dev, "------------[ DSP dump end ]------------\n");
+		dev_printk(level, sdev->dev,
+			   "------------[ DSP dump end ]------------\n");
 		if (!print_all)
 			sdev->dbg_dump_printed = true;
 	} else if (msg) {
-		dev_err(sdev->dev, "%s\n", msg);
+		dev_printk(level, sdev->dev, "%s\n", msg);
 	}
 }
 EXPORT_SYMBOL(snd_sof_dsp_dbg_dump);