1 // SPDX-License-Identifier: GPL-2.0-only
2 //
3 // Copyright(c) 2022 Intel Corporation
4 
5 #include "sof-priv.h"
6 
sof_fw_trace_init(struct snd_sof_dev * sdev)7 int sof_fw_trace_init(struct snd_sof_dev *sdev)
8 {
9 	const struct sof_ipc_fw_tracing_ops *fw_tracing = sof_ipc_get_ops(sdev, fw_tracing);
10 
11 	if (!fw_tracing) {
12 		dev_info(sdev->dev, "Firmware tracing is not available\n");
13 		sdev->fw_trace_is_supported = false;
14 
15 		return 0;
16 	}
17 
18 	return fw_tracing->init(sdev);
19 }
20 
sof_fw_trace_free(struct snd_sof_dev * sdev)21 void sof_fw_trace_free(struct snd_sof_dev *sdev)
22 {
23 	if (!sdev->fw_trace_is_supported)
24 		return;
25 
26 	if (sdev->ipc->ops->fw_tracing->free)
27 		sdev->ipc->ops->fw_tracing->free(sdev);
28 }
29 
sof_fw_trace_fw_crashed(struct snd_sof_dev * sdev)30 void sof_fw_trace_fw_crashed(struct snd_sof_dev *sdev)
31 {
32 	if (!sdev->fw_trace_is_supported)
33 		return;
34 
35 	if (sdev->ipc->ops->fw_tracing->fw_crashed)
36 		sdev->ipc->ops->fw_tracing->fw_crashed(sdev);
37 }
38 
sof_fw_trace_suspend(struct snd_sof_dev * sdev,pm_message_t pm_state)39 void sof_fw_trace_suspend(struct snd_sof_dev *sdev, pm_message_t pm_state)
40 {
41 	if (!sdev->fw_trace_is_supported)
42 		return;
43 
44 	sdev->ipc->ops->fw_tracing->suspend(sdev, pm_state);
45 }
46 
sof_fw_trace_resume(struct snd_sof_dev * sdev)47 int sof_fw_trace_resume(struct snd_sof_dev *sdev)
48 {
49 	if (!sdev->fw_trace_is_supported)
50 		return 0;
51 
52 	return sdev->ipc->ops->fw_tracing->resume(sdev);
53 }
54