diff options
| author | Ranjani Sridharan <ranjani.sridharan@linux.intel.com> | 2021-09-27 15:05:07 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-10-01 22:48:21 +0300 |
| commit | 199a3754f2736808d7bfa4c962eaf89e1d17e462 (patch) | |
| tree | ca64d2b678ab988441273c9e79f7ed9bcd1c7c35 | |
| parent | 415717e1e367debe6344533f98eaeceb2dce52b3 (diff) | |
| download | linux-199a3754f2736808d7bfa4c962eaf89e1d17e462.tar.xz | |
ASoC: SOF: control: Add access field in struct snd_sof_control
Add a new field to save the access setting for all controls
in struct snd_sof_control. This will be used to ensure that
only widgets belonging to static pipelines have volatile
controls.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20210927120517.20505-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/sof/sof-audio.h | 1 | ||||
| -rw-r--r-- | sound/soc/sof/topology.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index 9a8d005e75a0..78a4a0c90a29 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -66,6 +66,7 @@ struct snd_sof_control { int min_volume_step; /* min volume step for volume_table */ int max_volume_step; /* max volume step for volume_table */ int num_channels; + unsigned int access; u32 readback_offset; /* offset to mmapped data if used */ struct sof_ipc_ctrl_data *control_data; u32 size; /* cdata size */ diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 96b8791f7cc1..d8f7b1edefc3 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -1250,6 +1250,7 @@ static int sof_control_load(struct snd_soc_component *scomp, int index, return -ENOMEM; scontrol->scomp = scomp; + scontrol->access = kc->access; switch (le32_to_cpu(hdr->ops.info)) { case SND_SOC_TPLG_CTL_VOLSW: |