1 files changed, 29 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/messages.h b/sound/soc/intel/avs/messages.h
index 2f243802ccc2..afdf2a458c52 100644
--- a/sound/soc/intel/avs/messages.h
+++ b/sound/soc/intel/avs/messages.h
@@ -102,6 +102,8 @@ struct avs_tlv {
 } __packed;
 static_assert(sizeof(struct avs_tlv) == 8);
 
+#define avs_tlv_size(tlv) struct_size(tlv, value, (tlv)->length / 4)
+
 enum avs_module_msg_type {
 	AVS_MOD_INIT_INSTANCE = 0,
 	AVS_MOD_LARGE_CONFIG_GET = 3,
@@ -786,6 +788,33 @@ union avs_gtw_attributes {
 } __packed;
 static_assert(sizeof(union avs_gtw_attributes) == 4);
 
+#define AVS_GTW_DMA_CONFIG_ID	0x1000
+#define AVS_DMA_METHOD_HDA	1
+
+struct avs_dma_device_stream_channel_map {
+	u32 device_address;
+	u32 channel_map;
+} __packed;
+static_assert(sizeof(struct avs_dma_device_stream_channel_map) == 8);
+
+struct avs_dma_stream_channel_map {
+	u32 device_count;
+	struct avs_dma_device_stream_channel_map map[16];
+} __packed;
+static_assert(sizeof(struct avs_dma_stream_channel_map) == 132);
+
+struct avs_dma_cfg {
+	u8 dma_method;
+	u8 pre_allocated;
+	u16 rsvd;
+	u32 dma_channel_id;
+	u32 stream_id;
+	struct avs_dma_stream_channel_map map;
+	u32 config_size;
+	u8 config[] __counted_by(config_size);
+} __packed;
+static_assert(sizeof(struct avs_dma_cfg) == 148);
+
 struct avs_copier_gtw_cfg {
 	union avs_connector_node_id node_id;
 	u32 dma_buffer_size;