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| author | Dharageswari R <dharageswari.r@intel.com> | 2020-09-08 11:28:25 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-09-08 14:55:00 +0200 |
| commit | 783560d02dd61aee20d1d00c1c061bcafea30264 (patch) | |
| tree | ae92a4c78cd8b428d2d2ee0dc11c7abbf9ce31f6 /include | |
| parent | ASoC: topology: Add support for WO and RO TLV byte kcontrols (diff) | |
| download | linux-783560d02dd61aee20d1d00c1c061bcafea30264.tar.xz linux-783560d02dd61aee20d1d00c1c061bcafea30264.zip | |
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 'include')
| -rw-r--r-- | include/uapi/sound/sof/tokens.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h index d3aae4ad8959..a642bf30c027 100644 --- a/include/uapi/sound/sof/tokens.h +++ b/include/uapi/sound/sof/tokens.h @@ -24,6 +24,9 @@ #define SOF_TPLG_KCTL_ENUM_ID 257 #define SOF_TPLG_KCTL_BYTES_ID 258 #define SOF_TPLG_KCTL_SWITCH_ID 259 +#define SOF_TPLG_KCTL_BYTES_VOLATILE_RO 260 +#define SOF_TPLG_KCTL_BYTES_VOLATILE_RW 261 +#define SOF_TPLG_KCTL_BYTES_WO_ID 262 /* * Tokens - must match values in topology configurations |