From: Ranjani Sridharan Date: Thu, 17 Mar 2022 17:50:36 +0000 (-0700) Subject: ASoC: SOF: Introduce IPC-specific PCM ops X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=967885ee45e48b669e0904a38f6aeb1a09b0d9a1;p=linux.git 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 Reviewed-by: Péter Ujfalusi Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220317175044.1752400-12-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index bcd38c8820788..4d25e781e5ae0 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 3e883044dd0f5..0d9b640ae24cd 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 */