The current (dma-)trace is only supported with IPC3, it is not available
when IPC4 is used.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/sof-priv.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 8ea196305e4b..a7ffb6ecf332 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -357,6 +357,22 @@ struct snd_sof_ipc_msg {
bool ipc_complete;
};
+/**
+ * struct sof_ipc_fw_tracing_ops - IPC-specific firmware tracing ops
+ * @init: Function pointer for initialization of the tracing
+ * @free: Optional function pointer for freeing of the tracing
+ * @fw_crashed: Optional function pointer to notify the tracing of a firmware crash
+ * @suspend: Function pointer for system/runtime suspend
+ * @resume: Function pointer for system/runtime resume
+ */
+struct sof_ipc_fw_tracing_ops {
+ int (*init)(struct snd_sof_dev *sdev);
+ void (*free)(struct snd_sof_dev *sdev);
+ void (*fw_crashed)(struct snd_sof_dev *sdev);
+ void (*suspend)(struct snd_sof_dev *sdev, pm_message_t pm_state);
+ int (*resume)(struct snd_sof_dev *sdev);
+};
+
/**
* struct sof_ipc_pm_ops - IPC-specific PM ops
* @ctx_save: Function pointer for context save
@@ -395,6 +411,7 @@ struct sof_ipc_pcm_ops;
* @pm: Pointer to PM ops
* @pcm: Pointer to PCM ops
* @fw_loader: Pointer to Firmware Loader ops
+ * @fw_tracing: Pointer to Firmware tracing ops
*
* @tx_msg: Function pointer for sending a 'short' IPC message
* @set_get_data: Function pointer for set/get data ('large' IPC message). This
@@ -415,6 +432,7 @@ struct sof_ipc_ops {
const struct sof_ipc_pm_ops *pm;
const struct sof_ipc_pcm_ops *pcm;
const struct sof_ipc_fw_loader_ops *fw_loader;
+ const struct sof_ipc_fw_tracing_ops *fw_tracing;
int (*tx_msg)(struct snd_sof_dev *sdev, void *msg_data, size_t msg_bytes,
void *reply_data, size_t reply_bytes, bool no_pm);
--
2.36.1
