amdgpu/dc: inline some of the fixed 32_32 fns

This drops ~400 bytes here.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/include/fixed32_32.h

@@ -38,7 +38,14 @@ static const struct fixed32_32 dal_fixed32_32_one = { 0x100000000LL };
 static const struct fixed32_32 dal_fixed32_32_half = { 0x80000000LL };
 
 struct fixed32_32 dal_fixed32_32_from_fraction(uint32_t n, uint32_t d);
-struct fixed32_32 dal_fixed32_32_from_int(uint32_t value);
+static inline struct fixed32_32 dal_fixed32_32_from_int(uint32_t value)
+{
+	struct fixed32_32 fx;
+
+	fx.value = (uint64_t)value<<32;
+	return fx;
+}
+
 struct fixed32_32 dal_fixed32_32_add(
 	struct fixed32_32 lhs,
 	struct fixed32_32 rhs);
@@ -63,21 +70,60 @@ struct fixed32_32 dal_fixed32_32_div(
 struct fixed32_32 dal_fixed32_32_div_int(
 	struct fixed32_32 lhs,
 	uint32_t rhs);
-struct fixed32_32 dal_fixed32_32_min(
-	struct fixed32_32 lhs,
-	struct fixed32_32 rhs);
-struct fixed32_32 dal_fixed32_32_max(
-	struct fixed32_32 lhs,
-	struct fixed32_32 rhs);
-bool dal_fixed32_32_gt(struct fixed32_32 lhs, struct fixed32_32 rhs);
-bool dal_fixed32_32_gt_int(struct fixed32_32 lhs, uint32_t rhs);
-bool dal_fixed32_32_lt(struct fixed32_32 lhs, struct fixed32_32 rhs);
-bool dal_fixed32_32_lt_int(struct fixed32_32 lhs, uint32_t rhs);
-bool dal_fixed32_32_le(struct fixed32_32 lhs, struct fixed32_32 rhs);
-bool dal_fixed32_32_le_int(struct fixed32_32 lhs, uint32_t rhs);
-bool dal_fixed32_32_eq(struct fixed32_32 lhs, struct fixed32_32 rhs);
+
+static inline struct fixed32_32 dal_fixed32_32_min(struct fixed32_32 lhs,
+						   struct fixed32_32 rhs)
+{
+	return (lhs.value < rhs.value) ? lhs : rhs;
+}
+
+static inline struct fixed32_32 dal_fixed32_32_max(struct fixed32_32 lhs,
+						   struct fixed32_32 rhs)
+{
+	return (lhs.value > rhs.value) ? lhs : rhs;
+}
+
+static inline bool dal_fixed32_32_gt(struct fixed32_32 lhs, struct fixed32_32 rhs)
+{
+	return lhs.value > rhs.value;
+}
+
+static inline bool dal_fixed32_32_gt_int(struct fixed32_32 lhs, uint32_t rhs)
+{
+	return lhs.value > ((uint64_t)rhs<<32);
+}
+
+static inline bool dal_fixed32_32_lt(struct fixed32_32 lhs, struct fixed32_32 rhs)
+{
+	return lhs.value < rhs.value;
+}
+
+static inline bool dal_fixed32_32_lt_int(struct fixed32_32 lhs, uint32_t rhs)
+{
+	return lhs.value < ((uint64_t)rhs<<32);
+}
+
+static inline bool dal_fixed32_32_le(struct fixed32_32 lhs, struct fixed32_32 rhs)
+{
+	return lhs.value <= rhs.value;
+}
+
+static inline bool dal_fixed32_32_le_int(struct fixed32_32 lhs, uint32_t rhs)
+{
+	return lhs.value <= ((uint64_t)rhs<<32);
+}
+
+static inline bool dal_fixed32_32_eq(struct fixed32_32 lhs, struct fixed32_32 rhs)
+{
+	return lhs.value == rhs.value;
+}
+
 uint32_t dal_fixed32_32_ceil(struct fixed32_32 value);
-uint32_t dal_fixed32_32_floor(struct fixed32_32 value);
+static inline uint32_t dal_fixed32_32_floor(struct fixed32_32 value)
+{
+	return value.value>>32;
+}
+
 uint32_t dal_fixed32_32_round(struct fixed32_32 value);
 
 #endif