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-rw-r--r--src/gallium/drivers/radeonsi/sid.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/sid.h b/src/gallium/drivers/radeonsi/sid.h
index e36244dc7d4..afe011b15c7 100644
--- a/src/gallium/drivers/radeonsi/sid.h
+++ b/src/gallium/drivers/radeonsi/sid.h
@@ -164,10 +164,12 @@
/* 0 - SRC_ADDR
* 1 - GDS (program SAS to 1 as well)
* 2 - DATA
+ * 3 - SRC_ADDR using TC L2 (DMA_DATA only)
*/
#define PKT3_CP_DMA_DST_SEL(x) ((x) << 20)
/* 0 - DST_ADDR
* 1 - GDS (program DAS to 1 as well)
+ * 3 - DST_ADDR using TC L2 (DMA_DATA only)
*/
/* COMMAND */
#define PKT3_CP_DMA_CMD_SRC_SWAP(x) ((x) << 23)