Unverified Commit 61bafd1c authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Mark Brown
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ASoC: SOF: Introduce IPC dependent ops for firmware handling, loading 



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: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Signed-off-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220425221129.124615-2-ranjani.sridharan@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent ce216cfa

sound/soc/sof/sof-priv.h

+21 −0
Original line number Diff line number Diff line
@@ -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);