Merge branch 'for-5.14/amd-sfh' into for-linus

- support for Renoir and Cezanne SoCs
- support for Ambient Light Sensor
- support for Human Presence Detection sensor

all from Basavaraj Natikar

1 files changed, 36 insertions, 0 deletions

diff --git a/arch/hexagon/lib/umodsi3.S b/arch/hexagon/lib/umodsi3.S
new file mode 100644
index 000000000000..280bf06a55e7
--- /dev/null
+++ b/arch/hexagon/lib/umodsi3.S
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ */
+
+#include <linux/linkage.h>
+
+SYM_FUNC_START(__hexagon_umodsi3)
+        {
+                r2 = cl0(r0)
+                r3 = cl0(r1)
+                p0 = cmp.gtu(r1,r0)
+        }
+        {
+                r2 = sub(r3,r2)
+                if (p0) jumpr r31
+        }
+        {
+                loop0(1f,r2)
+                p1 = cmp.eq(r2,#0)
+                r2 = lsl(r1,r2)
+        }
+        .falign
+1:
+        {
+                p0 = cmp.gtu(r2,r0)
+                if (!p0.new) r0 = sub(r0,r2)
+                r2 = lsr(r2,#1)
+                if (p1) r1 = #0
+        }:endloop0
+        {
+                p0 = cmp.gtu(r2,r0)
+                if (!p0.new) r0 = sub(r0,r1)
+                jumpr r31
+        }
+SYM_FUNC_END(__hexagon_umodsi3)