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| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2022-04-26 20:17:38 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-29 15:06:00 +0300 |
| commit | d77d7795547ae8e2ed23d1ce835b539ee1d794bb (patch) | |
| tree | d2910ace5f0021c013508eac1223af862fde943a /sound/soc/sof/sof-audio.h | |
| parent | 7b3a5be546a131f806fa015d1c78987daf1eb5c9 (diff) | |
| download | linux-d77d7795547ae8e2ed23d1ce835b539ee1d794bb.tar.xz | |
ASoC: SOF: Add a route_free op in struct sof_ipc_tplg_ops
IPC4 requires that the widgets be unbound in the firmware before they
are freed. So add a new op in struct sof_ipc_tplg_ops that will be used
to send the IPC to the firmware to unbind widgets.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220426171743.171061-7-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/sof-audio.h')
| -rw-r--r-- | sound/soc/sof/sof-audio.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index ab8787aab8a0..750210333b14 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -146,6 +146,7 @@ struct sof_ipc_tplg_widget_ops { * initialized to 0. * @control: Pointer to the IPC-specific ops for topology kcontrol IO * @route_setup: Function pointer for setting up pipeline connections + * @route_free: Optional op for freeing pipeline connections. * @token_list: List of all tokens supported by the IPC version. The size of the token_list * array should be SOF_TOKEN_COUNT. The unused elements in the array will be * initialized to 0. @@ -163,6 +164,7 @@ struct sof_ipc_tplg_ops { const struct sof_ipc_tplg_widget_ops *widget; const struct sof_ipc_tplg_control_ops *control; int (*route_setup)(struct snd_sof_dev *sdev, struct snd_sof_route *sroute); + int (*route_free)(struct snd_sof_dev *sdev, struct snd_sof_route *sroute); const struct sof_token_info *token_list; int (*control_setup)(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol); int (*control_free)(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol); |