Kconfig: make Switch component a config option

Signed-off-by: Adrian Bonislawski <adrian.bonislawski@linux.intel.com>

src/arch/host/CMakeLists.txt

@@ -16,6 +16,7 @@ set(CONFIG_COMP_IIR 1)
 set(CONFIG_COMP_TONE 1)
 set(CONFIG_COMP_MIXER 1)
 set(CONFIG_COMP_MUX 1)
+set(CONFIG_COMP_SWITCH 1)
 
 configure_file (
 	"${PROJECT_SOURCE_DIR}/src/arch/host/config.h.in"

src/arch/host/config.h.in

@@ -7,3 +7,4 @@
 #define CONFIG_COMP_TONE @CONFIG_COMP_TONE@
 #define CONFIG_COMP_MIXER @CONFIG_COMP_MIXER@
 #define CONFIG_COMP_MUX @CONFIG_COMP_MUX@
+#define CONFIG_COMP_SWITCH @CONFIG_COMP_SWITCH@

src/audio/CMakeLists.txt

@@ -1,6 +1,5 @@
 if(NOT BUILD_HOST)
 	add_local_sources(sof
-		switch.c
 		dai.c
 		host.c
 		pipeline.c
@@ -52,6 +51,11 @@ if(NOT BUILD_HOST)
 			mux.c
 		)
 	endif()
+	if(CONFIG_COMP_SWITCH)
+		add_local_sources(sof
+			switch.c
+		)
+	endif()
 	return()
 endif()
 

src/audio/Kconfig

@@ -42,4 +42,10 @@ config COMP_MUX
 	help
 	  Select for MUX component
 
+config COMP_SWITCH
+	bool "Switch component"
+	default y
+	help
+	  Select for Switch component
+
 endmenu

src/include/sof/audio/component.h

@@ -507,7 +507,11 @@ void sys_comp_mux_init(void);
 #else
 static inline void sys_comp_mux_init(void) {}
 #endif
+#ifdef CONFIG_COMP_SWITCH
 void sys_comp_switch_init(void);
+#else
+static inline void sys_comp_switch_init(void) {}
+#endif
 #ifdef CONFIG_COMP_VOLUME
 void sys_comp_volume_init(void);
 #else