diff --git a/drivers/gpu/drm/amd/display/dc/dml/calcs/bw_fixed.c b/drivers/gpu/drm/amd/display/dc/dml/calcs/bw_fixed.c
index 6ca288fb5fb9e69ee8f154b23e5a393d8d44d374..d944570e569569451d679136a1c69615b1c699d5 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/calcs/bw_fixed.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/calcs/bw_fixed.c
@@ -26,19 +26,7 @@
 #include "bw_fixed.h"
 
 
-#define MIN_I64 \
-	(int64_t)(-(1LL << 63))
-
-#define MAX_I64 \
-	(int64_t)((1ULL << 63) - 1)
-
-#define FRACTIONAL_PART_MASK \
-	((1ULL << BW_FIXED_BITS_PER_FRACTIONAL_PART) - 1)
-
-#define GET_FRACTIONAL_PART(x) \
-	(FRACTIONAL_PART_MASK & (x))
-
-static uint64_t abs_i64(int64_t arg)
+uint64_t abs_i64(int64_t arg)
 {
 	if (arg >= 0)
 		return (uint64_t)(arg);
diff --git a/drivers/gpu/drm/amd/display/dc/inc/bw_fixed.h b/drivers/gpu/drm/amd/display/dc/inc/bw_fixed.h
index d1656c9d50dfe88d3896adbe92b00f0adddbc2b8..064839425b9684a4da39103296b5d708b80ea7ca 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/bw_fixed.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/bw_fixed.h
@@ -33,12 +33,26 @@ struct bw_fixed {
 	int64_t value;
 };
 
+#define MIN_I64 \
+	(int64_t)(-(1ULL << 63))
+
+#define MAX_I64 \
+	(int64_t)((1ULL << 63) - 1)
+
+#define FRACTIONAL_PART_MASK \
+	((1ULL << BW_FIXED_BITS_PER_FRACTIONAL_PART) - 1)
+
+#define GET_FRACTIONAL_PART(x) \
+	(FRACTIONAL_PART_MASK & (x))
+
 #define BW_FIXED_MIN_I32 \
 	(int64_t)(-(1LL << (63 - BW_FIXED_BITS_PER_FRACTIONAL_PART)))
 
 #define BW_FIXED_MAX_I32 \
 	(int64_t)((1ULL << (63 - BW_FIXED_BITS_PER_FRACTIONAL_PART)) - 1)
 
+uint64_t abs_i64(int64_t arg);
+
 static inline struct bw_fixed bw_min2(const struct bw_fixed arg1,
 				      const struct bw_fixed arg2)
 {