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