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-rw-r--r--sound/soc/sof/trace.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/sound/soc/sof/trace.c b/sound/soc/sof/trace.c
new file mode 100644
index 0000000000..b2ab51e521
--- /dev/null
+++ b/sound/soc/sof/trace.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: GPL-2.0-only
+//
+// Copyright(c) 2022 Intel Corporation. All rights reserved.
+
+#include "sof-priv.h"
+
+int sof_fw_trace_init(struct snd_sof_dev *sdev)
+{
+ const struct sof_ipc_fw_tracing_ops *fw_tracing = sof_ipc_get_ops(sdev, fw_tracing);
+
+ if (!fw_tracing) {
+ dev_info(sdev->dev, "Firmware tracing is not available\n");
+ sdev->fw_trace_is_supported = false;
+
+ return 0;
+ }
+
+ return fw_tracing->init(sdev);
+}
+
+void sof_fw_trace_free(struct snd_sof_dev *sdev)
+{
+ if (!sdev->fw_trace_is_supported)
+ return;
+
+ if (sdev->ipc->ops->fw_tracing->free)
+ sdev->ipc->ops->fw_tracing->free(sdev);
+}
+
+void sof_fw_trace_fw_crashed(struct snd_sof_dev *sdev)
+{
+ if (!sdev->fw_trace_is_supported)
+ return;
+
+ if (sdev->ipc->ops->fw_tracing->fw_crashed)
+ sdev->ipc->ops->fw_tracing->fw_crashed(sdev);
+}
+
+void sof_fw_trace_suspend(struct snd_sof_dev *sdev, pm_message_t pm_state)
+{
+ if (!sdev->fw_trace_is_supported)
+ return;
+
+ sdev->ipc->ops->fw_tracing->suspend(sdev, pm_state);
+}
+
+int sof_fw_trace_resume(struct snd_sof_dev *sdev)
+{
+ if (!sdev->fw_trace_is_supported)
+ return 0;
+
+ return sdev->ipc->ops->fw_tracing->resume(sdev);
+}