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author | Dharageswari R <dharageswari.r@intel.com> | 2020-09-08 12:28:25 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2020-09-08 13:55:00 +0100 |
commit | 783560d02dd61aee20d1d00c1c061bcafea30264 (patch) | |
tree | ae92a4c78cd8b428d2d2ee0dc11c7abbf9ce31f6 /sound/soc/sof/topology.c | |
parent | 819b9f6002391925b53817ed96638bd40bd1d34f (diff) | |
download | linux-783560d02dd61aee20d1d00c1c061bcafea30264.tar.bz2 |
ASoC: SOF: Implement snd_sof_bytes_ext_volatile_get kcontrol IO
This patch implements the snd_sof_bytes_ext_volatile_get() to read the
actual parameters from DSP by sending the SOF_IPC_COMP_GET_DATA IPC
for the kcontrol of type SOF_TPLG_KCTL_BYTES_VOLATILE_RO.
Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200908092825.1813847-2-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/topology.c')
-rw-r--r-- | sound/soc/sof/topology.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index 49fae48961a9..d5efac3af5c2 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -3688,6 +3688,7 @@ static const struct snd_soc_tplg_kcontrol_ops sof_io_ops[] = { /* vendor specific bytes ext handlers available for binding */ static const struct snd_soc_tplg_bytes_ext_ops sof_bytes_ext_ops[] = { {SOF_TPLG_KCTL_BYTES_ID, snd_sof_bytes_ext_get, snd_sof_bytes_ext_put}, + {SOF_TPLG_KCTL_BYTES_VOLATILE_RO, snd_sof_bytes_ext_volatile_get}, }; static struct snd_soc_tplg_ops sof_tplg_ops = { |