ASoC: SDCA: Add missing header includes

Several of the SDCA files don't include all the headers they use
locally. These are included by the point of use through other
headers, so it is not currently causing any issues. However, files
should directly include things they directly use, so add the
missing header includes.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20241220173516.907406-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>

include/sound/sdca.h

@@ -9,6 +9,9 @@
 #ifndef __SDCA_H__
 #define __SDCA_H__
 
+#include <linux/types.h>
+#include <linux/kconfig.h>
+
 struct sdw_slave;
 
 #define SDCA_MAX_FUNCTION_COUNT 8

include/sound/sdca_function.h

@@ -9,6 +9,8 @@
 #ifndef __SDCA_FUNCTION_H__
 #define __SDCA_FUNCTION_H__
 
+#include <linux/bits.h>
+
 /*
  * SDCA Function Types from SDCA specification v1.0a Section 5.1.2
  * all Function types not described are reserved

sound/soc/sdca/sdca_device.c

@@ -7,6 +7,8 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/module.h>
+#include <linux/property.h>
 #include <linux/soundwire/sdw.h>
 #include <sound/sdca.h>
 #include <sound/sdca_function.h>

sound/soc/sdca/sdca_functions.c

@@ -7,7 +7,11 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/property.h>
 #include <linux/soundwire/sdw.h>
+#include <linux/types.h>
 #include <sound/sdca.h>
 #include <sound/sdca_function.h>