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authorRanjani Sridharan <ranjani.sridharan@linux.intel.com>2022-03-17 18:50:36 +0100
committerMark Brown <broonie@kernel.org>2022-03-18 17:04:45 +0100
commit967885ee45e48b669e0904a38f6aeb1a09b0d9a1 (patch)
treef7343f24be5efe24bd322082041f1e7ad7040465 /sound
parentASoC: SOF: Add bytes_ext control IPC ops for IPC3 (diff)
downloadlinux-967885ee45e48b669e0904a38f6aeb1a09b0d9a1.tar.xz
linux-967885ee45e48b669e0904a38f6aeb1a09b0d9a1.zip
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: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-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: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/sof/sof-audio.h17
-rw-r--r--sound/soc/sof/sof-priv.h3
2 files changed, 20 insertions, 0 deletions
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
@@ -46,6 +46,23 @@ struct snd_sof_dai_config_data {
};
/**
+ * 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
*/
struct sof_ipc_tplg_control_ops {
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 */