summaryrefslogtreecommitdiff
path: root/sound/soc/sof/sof-priv.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/sof/sof-priv.h')
-rw-r--r--sound/soc/sof/sof-priv.h53
1 files changed, 29 insertions, 24 deletions
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 8ea196305e4b..9d7f53ff9c70 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -254,8 +254,9 @@ struct snd_sof_dsp_ops {
size_t size, const char *name,
enum sof_debugfs_access_type access_type); /* optional */
- /* host DMA trace initialization */
+ /* host DMA trace (IPC3) */
int (*trace_init)(struct snd_sof_dev *sdev,
+ struct snd_dma_buffer *dmatb,
struct sof_ipc_dma_trace_params_ext *dtrace_params); /* optional */
int (*trace_release)(struct snd_sof_dev *sdev); /* optional */
int (*trace_trigger)(struct snd_sof_dev *sdev,
@@ -358,6 +359,22 @@ struct snd_sof_ipc_msg {
};
/**
+ * 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
* @ctx_restore: Function pointer for context restore
@@ -395,6 +412,7 @@ 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 +433,7 @@ 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);
@@ -442,12 +461,6 @@ struct snd_sof_ipc {
const struct sof_ipc_ops *ops;
};
-enum sof_dtrace_state {
- SOF_DTRACE_DISABLED,
- SOF_DTRACE_STOPPED,
- SOF_DTRACE_ENABLED,
-};
-
/*
* SOF Device Level.
*/
@@ -528,16 +541,9 @@ struct snd_sof_dev {
int ipc_timeout;
int boot_timeout;
- /* DMA for Trace */
- struct snd_dma_buffer dmatb;
- struct snd_dma_buffer dmatp;
- int dma_trace_pages;
- wait_queue_head_t trace_sleep;
- u32 host_offset;
- bool dtrace_is_supported; /* set with Kconfig or module parameter */
- bool dtrace_error;
- bool dtrace_draining;
- enum sof_dtrace_state dtrace_state;
+ /* firmwre tracing */
+ bool fw_trace_is_supported; /* set with Kconfig or module parameter */
+ void *fw_trace_data; /* private data used by firmware tracing implementation */
bool msi_enabled;
@@ -640,27 +646,26 @@ static inline void snd_sof_ipc_process_reply(struct snd_sof_dev *sdev, u32 msg_i
/*
* Trace/debug
*/
-int snd_sof_init_trace(struct snd_sof_dev *sdev);
-void snd_sof_free_trace(struct snd_sof_dev *sdev);
int snd_sof_dbg_init(struct snd_sof_dev *sdev);
void snd_sof_free_debug(struct snd_sof_dev *sdev);
int snd_sof_debugfs_buf_item(struct snd_sof_dev *sdev,
void *base, size_t size,
const char *name, mode_t mode);
-int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
- struct sof_ipc_dma_trace_posn *posn);
-void snd_sof_trace_notify_for_error(struct snd_sof_dev *sdev);
void sof_print_oops_and_stack(struct snd_sof_dev *sdev, const char *level,
u32 panic_code, u32 tracep_code, void *oops,
struct sof_ipc_panic_info *panic_info,
void *stack, size_t stack_words);
-void snd_sof_trace_suspend(struct snd_sof_dev *sdev, pm_message_t pm_state);
-int snd_sof_trace_resume(struct snd_sof_dev *sdev);
void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev);
int snd_sof_dbg_memory_info_init(struct snd_sof_dev *sdev);
int snd_sof_debugfs_add_region_item_iomem(struct snd_sof_dev *sdev,
enum snd_sof_fw_blk_type blk_type, u32 offset, size_t size,
const char *name, enum sof_debugfs_access_type access_type);
+/* Firmware tracing */
+int sof_fw_trace_init(struct snd_sof_dev *sdev);
+void sof_fw_trace_free(struct snd_sof_dev *sdev);
+void sof_fw_trace_fw_crashed(struct snd_sof_dev *sdev);
+void sof_fw_trace_suspend(struct snd_sof_dev *sdev, pm_message_t pm_state);
+int sof_fw_trace_resume(struct snd_sof_dev *sdev);
/*
* DSP Architectures.