Introduce the IPC-specific PCM ops that will be used to abstract the
PCM related IPC's.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/sof-audio.h | 17 +++++++++++++++++
sound/soc/sof/sof-priv.h | 3 +++
2 files changed, 20 insertions(+)
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index bcd38c882078..4d25e781e5ae 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -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
*/
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 3e883044dd0f..0d9b640ae24c 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -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 */
--
2.25.1
