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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
index cd2be729846b..a819f0f97c5f 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h
@@ -35,6 +35,13 @@
******************************************************************************/
#define MAX_AUDIOS 7
+
+/**
+ * @MAX_PIPES:
+ *
+ * Every ASIC support a fixed number of pipes; MAX_PIPES defines a large number
+ * to be used inside loops and for determining array sizes.
+ */
#define MAX_PIPES 6
#define MAX_DIG_LINK_ENCODERS 7
#define MAX_DWB_PIPES 1