From a6e936359c410882b07c2ed16c48f7e9f312c1fd Mon Sep 17 00:00:00 2001
From: Krzysztof Frydryk <krzysztofx.frydryk@intel.com>
Date: Mon, 25 Jul 2022 09:57:48 +0200
Subject: [PATCH] src: enable hifi4 optimized src build with zephyr

Add src_hifi4.c to sources when building with zephyr.

Signed-off-by: Krzysztof Frydryk <krzysztofx.frydryk@intel.com>
---
 src/audio/src/src_hifi4.c | 5 +++++
 zephyr/CMakeLists.txt     | 1 +
 2 files changed, 6 insertions(+)

diff --git a/src/audio/src/src_hifi4.c b/src/audio/src/src_hifi4.c
index 1805ae119..e887cd90c 100644
--- a/src/audio/src/src_hifi4.c
+++ b/src/audio/src/src_hifi4.c
@@ -17,6 +17,11 @@
 #include <stddef.h>
 #include <stdint.h>
 
+/* sof/math/numbers.h doesn't define MIN when used with zephyr */
+#ifdef __ZEPHYR__
+#include <zephyr/sys/util.h>
+#endif /* __ZEPHYR__ */
+
 /* HiFi4 has
  * 16x 64 bit registers in register file AE_DR
  */
diff --git a/zephyr/CMakeLists.txt b/zephyr/CMakeLists.txt
index 0087e85e9..a59d69c4a 100644
--- a/zephyr/CMakeLists.txt
+++ b/zephyr/CMakeLists.txt
@@ -707,6 +707,7 @@ zephyr_library_sources_ifdef(CONFIG_COMP_SRC
 	${SOF_AUDIO_PATH}/src/src_hifi2ep.c
 	${SOF_AUDIO_PATH}/src/src_generic.c
 	${SOF_AUDIO_PATH}/src/src_hifi3.c
+	${SOF_AUDIO_PATH}/src/src_hifi4.c
 	${SOF_AUDIO_PATH}/src/src.c
 )