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authorDharageswari R <dharageswari.r@intel.com>2020-09-08 12:28:25 +0300
committerMark Brown <broonie@kernel.org>2020-09-08 13:55:00 +0100
commit783560d02dd61aee20d1d00c1c061bcafea30264 (patch)
treeae92a4c78cd8b428d2d2ee0dc11c7abbf9ce31f6 /include/uapi/sound
parent819b9f6002391925b53817ed96638bd40bd1d34f (diff)
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/uapi/sound')
-rw-r--r--include/uapi/sound/sof/tokens.h3
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