ASoC: SOF: Introduce new firmware state: SOF_FW_BOOT_READY_OK

The SOF_FW_BOOT_READY_OK fw_state indicates that the boot ready message has
been received and there were no errors found.

The SOF_FW_BOOT_COMPLETE state will be reached after the
snd_sof_dsp_post_fw_run() completes without error.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: NRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: NKai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: NPaul Olaru <paul.olaru@oss.nxp.com>
Link: https://lore.kernel.org/r/20211223113628.18582-9-peter.ujfalusi@linux.intel.comSigned-off-by: NMark Brown <broonie@kernel.org>

sound/soc/sof/debug.c

@@ -938,6 +938,7 @@ static const struct soc_fw_state_info {
 	{SOF_FW_BOOT_IN_PROGRESS, "SOF_FW_BOOT_IN_PROGRESS"},
 	{SOF_FW_BOOT_FAILED, "SOF_FW_BOOT_FAILED"},
 	{SOF_FW_BOOT_READY_FAILED, "SOF_FW_BOOT_READY_FAILED"},
+	{SOF_FW_BOOT_READY_OK, "SOF_FW_BOOT_READY_OK"},
 	{SOF_FW_BOOT_COMPLETE, "SOF_FW_BOOT_COMPLETE"},
 	{SOF_FW_CRASHED, "SOF_FW_CRASHED"},
 };

sound/soc/sof/ipc.c

@@ -536,7 +536,7 @@ void snd_sof_ipc_msgs_rx(struct snd_sof_dev *sdev)
 			if (err < 0)
 				sof_set_fw_state(sdev, SOF_FW_BOOT_READY_FAILED);
 			else
-				sof_set_fw_state(sdev, SOF_FW_BOOT_COMPLETE);
+				sof_set_fw_state(sdev, SOF_FW_BOOT_READY_OK);
 
 			/* wake up firmware loader */
 			wake_up(&sdev->boot_wait);

sound/soc/sof/loader.c

@@ -842,9 +842,7 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
 		return -EIO;
 	}
 
-	if (sdev->fw_state == SOF_FW_BOOT_COMPLETE)
-		dev_dbg(sdev->dev, "firmware boot complete\n");
-	else
+	if (sdev->fw_state == SOF_FW_BOOT_READY_FAILED)
 		return -EIO; /* FW boots but fw_ready op failed */
 
 	/* perform post fw run operations */
@@ -854,6 +852,9 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
 		return ret;
 	}
 
+	dev_dbg(sdev->dev, "firmware boot complete\n");
+	sof_set_fw_state(sdev, SOF_FW_BOOT_COMPLETE);
+
 	return 0;
 }
 EXPORT_SYMBOL(snd_sof_run_firmware);

sound/soc/sof/sof-priv.h

@@ -381,6 +381,7 @@ enum snd_sof_fw_state {
 	SOF_FW_BOOT_IN_PROGRESS,
 	SOF_FW_BOOT_FAILED,
 	SOF_FW_BOOT_READY_FAILED, /* firmware booted but fw_ready op failed */
+	SOF_FW_BOOT_READY_OK,
 	SOF_FW_BOOT_COMPLETE,
 	SOF_FW_CRASHED,
 };