3 files changed, 9 insertions, 1 deletions

diff --git a/include/uapi/sound/snd_sst_tokens.h b/include/uapi/sound/snd_sst_tokens.h
index 89b82f6256ad..dedb2056160d 100644
--- a/include/uapi/sound/snd_sst_tokens.h
+++ b/include/uapi/sound/snd_sst_tokens.h
@@ -161,6 +161,8 @@
  *
  * %SKL_TKL_U32_D0I3_CAPS:      Specifies the D0i3 capability for module
  *
+ * %SKL_TKN_U32_DMA_BUF_SIZE:   DMA buffer size in millisec
+ *
  * module_id and loadable flags dont have tokens as these values will be
  * read from the DSP FW manifest
  */
@@ -215,7 +217,8 @@ enum SKL_TKNS {
         SKL_TKN_U32_PMODE,
         SKL_TKL_U32_D0I3_CAPS, /* Typo added at v4.10 */
         SKL_TKN_U32_D0I3_CAPS = SKL_TKL_U32_D0I3_CAPS,
-        SKL_TKN_MAX = SKL_TKN_U32_D0I3_CAPS,
+        SKL_TKN_U32_DMA_BUF_SIZE,
+        SKL_TKN_MAX = SKL_TKN_U32_DMA_BUF_SIZE,
 };
 
 #endif
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 212cee71d586..9569f118e97e 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -2212,6 +2212,10 @@ static int skl_tplg_get_token(struct device *dev,
 
                 break;
 
+        case SKL_TKN_U32_DMA_BUF_SIZE:
+                mconfig->dma_buffer_size = tkn_elem->value;
+                break;
+
         case SKL_TKN_U8_IN_PIN_TYPE:
         case SKL_TKN_U8_OUT_PIN_TYPE:
         case SKL_TKN_U8_CONN_TYPE:
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index 3f51a0a00093..c25e8868b84e 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -321,6 +321,7 @@ struct skl_module_cfg {
         u32 vbus_id;
         u32 mem_pages;
         enum d0i3_capability d0i3_caps;
+        u32 dma_buffer_size; /* in milli seconds */
         struct skl_module_pin *m_in_pin;
         struct skl_module_pin *m_out_pin;
         enum skl_module_type m_type;