codec : dts : update cmakefile and toml for llext

Update CMakefile and toml to support building DTS to llext module

Signed-off-by: Joe Cheng <joe.cheng@xperi.com>

Author: joechengxperi

src/audio/codec/CMakeLists.txt

@@ -7,7 +7,7 @@ if(zephyr) ###  Zephyr ###
     add_subdirectory(dts/llext ${PROJECT_BINARY_DIR}/dts_llext)
     add_dependencies(app dts)
 
-  else(CONFIG_DTS_CODEC)
+  elseif(CONFIG_DTS_CODEC)  
     zephyr_library_sources(dts/dts.c)
     if (CONFIG_DTS_CODEC_STUB)
       zephyr_library_sources(dts/dts_stub.c)

src/audio/codec/dts/llext/CMakeLists.txt

@@ -2,13 +2,21 @@
 # SPDX-License-Identifier: Apache-2.0
 
 if(CONFIG_DTS_CODEC_STUB)
-sof_llext_build("dts"
-	SOURCES ../dts.c
-		../dts_stub.c
-)
-target_include_directories(dts_llext_lib PRIVATE
-	"../../../../../third_party/include"
-)
+	sof_llext_build("dts"
+		SOURCES ../dts.c
+			../dts_stub.c
+	)
+	target_include_directories(dts_llext_lib PRIVATE
+		"../../../../../third_party/include"
+	)
+elseif(CONFIG_DTS_CODEC STREQUAL "m")
+	sof_llext_build("dts"
+		SOURCES ../dts.c
+		INCLUDES  "${sof_top_dir}/third_party/include"		
+		LIBS_PATH "${sof_top_dir}/third_party/lib/"
+		LIBS dts-sof-interface-i32 m c gcc
+	)
+	
 else()
 message(FATAL_ERROR "Add library linking support in src/audio/codec/dts/llext/CMakeLists.txt")
 endif()

tools/rimage/config/ptl.toml.h

@@ -138,6 +138,10 @@ index = __COUNTER__
 #include <audio/tdfb/tdfb.toml>
 #endif
 
+#if defined(CONFIG_DTS_CODEC) || defined(LLEXT_FORCE_ALL_MODULAR)
+#include <audio/codec/dts/dts.toml>
+#endif
+
 #if defined(CONFIG_COMP_RTNR) || defined(LLEXT_FORCE_ALL_MODULAR)
 #include <audio/rtnr/rtnr.toml>
 #endif