Unverified Commit 967885ee authored by Ranjani Sridharan's avatar Ranjani Sridharan Committed by Mark Brown
Browse files

ASoC: SOF: Introduce IPC-specific PCM ops 



Introduce the IPC-specific PCM ops that will be used to abstract the
PCM related IPC's.

Signed-off-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220317175044.1752400-12-ranjani.sridharan@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 67ec2a09

sound/soc/sof/sof-audio.h

+17 −0
Original line number Diff line number Diff line
@@ -45,6 +45,23 @@ struct snd_sof_dai_config_data { 
	int dai_data; /* contains DAI-specific information */

};



/**

 * struct sof_ipc_pcm_ops - IPC-specific PCM ops

 * @hw_params: Function pointer for hw_params

 * @hw_free: Function pointer for hw_free

 * @trigger: Function pointer for trigger

 * @dai_link_fixup: Function pointer for DAI link fixup

 */

struct sof_ipc_pcm_ops {

	int (*hw_params)(struct snd_soc_component *component, struct snd_pcm_substream *substream,

			 struct snd_pcm_hw_params *params,

			 struct snd_sof_platform_stream_params *platform_params);

	int (*hw_free)(struct snd_soc_component *component, struct snd_pcm_substream *substream);

	int (*trigger)(struct snd_soc_component *component,  struct snd_pcm_substream *substream,

		       int cmd);

	int (*dai_link_fixup)(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params);

};



/**

 * struct sof_ipc_tplg_control_ops - IPC-specific ops for topology kcontrol IO

 */

sound/soc/sof/sof-priv.h

+3 −0
Original line number Diff line number Diff line
@@ -371,15 +371,18 @@ struct sof_ipc_pm_ops { 
};



struct sof_ipc_tplg_ops;

struct sof_ipc_pcm_ops;



/**

 * struct sof_ipc_ops - IPC-specific ops

 * @tplg:	Pointer to IPC-specific topology ops

 * @pm:		Pointer to PM ops

 * @pcm:	Pointer to PCM ops

 */

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;

};



/* SOF generic IPC data */