[PATCH 4/4] ASoC: SOF: Wire up buffer flags

[Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>]

From: Curtis Malainey <cujomalainey@xxxxxxxxxxxx>

Buffer flags have been in firmware for ages but were never fully
implemented in the topology/kernel system. This commit finishes off the
implementation.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Signed-off-by: Curtis Malainey <cujomalainey@xxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
 include/uapi/sound/sof/tokens.h | 1 +
 sound/soc/sof/ipc3-topology.c   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index 0fb39780f9bd..ee5708934614 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -35,6 +35,7 @@
 /* buffers */
 #define SOF_TKN_BUF_SIZE			100
 #define SOF_TKN_BUF_CAPS			101
+#define SOF_TKN_BUF_FLAGS			102
 
 /* DAI */
 /* Token retired with ABI 3.2, do not use for new capabilities
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
index 8c999e7721f2..1d9e1145fa8f 100644
--- a/sound/soc/sof/ipc3-topology.c
+++ b/sound/soc/sof/ipc3-topology.c
@@ -72,6 +72,8 @@ static const struct sof_topology_token buffer_tokens[] = {
 		offsetof(struct sof_ipc_buffer, size)},
 	{SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
 		offsetof(struct sof_ipc_buffer, caps)},
+	{SOF_TKN_BUF_FLAGS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+		offsetof(struct sof_ipc_buffer, flags)},
 };
 
 /* DAI */
-- 
2.39.2