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[01/10] ASoC: SOF: Introduce IPC dependent ops for firmware handling, loading

Message ID 20220425221129.124615-2-ranjani.sridharan@linux.intel.com
State New
Headers show
Series ASoC: SOF: IPC Abstraction for FW loading | expand

Commit Message

Ranjani Sridharan April 25, 2022, 10:11 p.m. UTC 
From: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

The parsing and loading of firmware modules/components are IPC dependent
operations as the organization of the firmware depends on the IPC it is
supporting.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
---
 sound/soc/sof/sof-priv.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 382187e89e54..1df0b1473661 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -364,6 +364,25 @@  struct sof_ipc_pm_ops {
 	int (*ctx_restore)(struct snd_sof_dev *sdev);
 };
 
+/**
+ * struct sof_ipc_fw_loader_ops - IPC/FW-specific loader ops
+ * @validate:		Function pointer for validating the firmware image
+ * @parse_ext_manifest:	Function pointer for parsing the manifest of the firmware
+ * @load_fw_to_dsp:	Optional function pointer for loading the firmware to the
+ *			DSP.
+ *			The function implements generic, hardware independent way
+ *			of loading the initial firmware and its modules (if any).
+ * @query_fw_configuration: Optional function pointer to query information and
+ *			configuration from the booted firmware.
+ *			Executed after the first successful firmware boot.
+ */
+struct sof_ipc_fw_loader_ops {
+	int (*validate)(struct snd_sof_dev *sdev);
+	size_t (*parse_ext_manifest)(struct snd_sof_dev *sdev);
+	int (*load_fw_to_dsp)(struct snd_sof_dev *sdev);
+	int (*query_fw_configuration)(struct snd_sof_dev *sdev);
+};
+
 struct sof_ipc_tplg_ops;
 struct sof_ipc_pcm_ops;
 
@@ -372,6 +391,7 @@  struct sof_ipc_pcm_ops;
  * @tplg:	Pointer to IPC-specific topology ops
  * @pm:		Pointer to PM ops
  * @pcm:	Pointer to PCM ops
+ * @fw_loader:	Pointer to Firmware Loader ops
  *
  * @tx_msg:	Function pointer for sending a 'short' IPC message
  * @set_get_data: Function pointer for set/get data ('large' IPC message). This
@@ -391,6 +411,7 @@  struct sof_ipc_ops {
 	const struct sof_ipc_tplg_ops *tplg;
 	const struct sof_ipc_pm_ops *pm;
 	const struct sof_ipc_pcm_ops *pcm;
+	const struct sof_ipc_fw_loader_ops *fw_loader;
 
 	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);