diff --git a/Makefile.am b/Makefile.am
index c08f55e..af6a81b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -66,9 +66,10 @@ endif
 
 pkginclude_HEADERS = \
 	include/audio_hal.h \
+	include/ca.h \
+	include/ca_ci.h \
 	include/ca_hal.h \
 	include/cs_api.h \
-	include/ca_ci.h \
 	include/cs_types.h \
 	include/dmx_hal.h \
 	include/glfb.h \
diff --git a/include/ca.h b/include/ca.h
new file mode 100644
index 0000000..d615f43
--- /dev/null
+++ b/include/ca.h
@@ -0,0 +1,119 @@
+#ifndef __ca__
+#define __ca__
+
+#include <stdint.h>
+#include "cs_types.h"
+#include <vector>
+#include <set>
+typedef std::vector<u16>			CaIdVector;
+typedef std::vector<u16>::iterator		CaIdVectorIterator;
+typedef std::vector<u16>::const_iterator	CaIdVectorConstIterator;
+
+enum CA_INIT_MASK {
+	CA_INIT_SC = 1,
+	CA_INIT_CI,
+	CA_INIT_BOTH
+};
+
+enum CA_SLOT_TYPE {
+	CA_SLOT_TYPE_SMARTCARD,
+	CA_SLOT_TYPE_CI,
+	CA_SLOT_TYPE_ALL
+};
+
+enum CA_MESSAGE_FLAGS {
+	CA_MESSAGE_EMPTY		= (1 << 0),
+	CA_MESSAGE_HAS_PARAM1_DATA	= (1 << 1), // Free after use!
+	CA_MESSAGE_HAS_PARAM1_INT	= (1 << 2),
+	CA_MESSAGE_HAS_PARAM1_PTR	= (1 << 3),
+	CA_MESSAGE_HAS_PARAM2_INT	= (1 << 4),
+	CA_MESSAGE_HAS_PARAM2_PTR	= (1 << 5),
+	CA_MESSAGE_HAS_PARAM2_DATA	= (1 << 6),
+	CA_MESSAGE_HAS_PARAM3_DATA	= (1 << 7), // Free after use!
+	CA_MESSAGE_HAS_PARAM3_INT	= (1 << 8),
+	CA_MESSAGE_HAS_PARAM3_PTR	= (1 << 9),
+	CA_MESSAGE_HAS_PARAM4_INT	= (1 << 10),
+	CA_MESSAGE_HAS_PARAM4_PTR	= (1 << 11),
+	CA_MESSAGE_HAS_PARAM4_DATA	= (1 << 12),
+	CA_MESSAGE_HAS_PARAM5_INT	= (1 << 13),
+	CA_MESSAGE_HAS_PARAM5_PTR	= (1 << 14),
+	CA_MESSAGE_HAS_PARAM5_DATA	= (1 << 15),
+	CA_MESSAGE_HAS_PARAM6_INT	= (1 << 16),
+	CA_MESSAGE_HAS_PARAM6_PTR	= (1 << 17),
+	CA_MESSAGE_HAS_PARAM6_DATA	= (1 << 18),
+	CA_MESSAGE_HAS_PARAM1_LONG	= (1 << 19),
+	CA_MESSAGE_HAS_PARAM2_LONG	= (1 << 20),
+	CA_MESSAGE_HAS_PARAM3_LONG	= (1 << 21),
+	CA_MESSAGE_HAS_PARAM4_LONG	= (1 << 22)
+};
+
+enum CA_MESSAGE_MSGID {
+	CA_MESSAGE_MSG_INSERTED,
+	CA_MESSAGE_MSG_REMOVED,
+	CA_MESSAGE_MSG_INIT_OK,
+	CA_MESSAGE_MSG_INIT_FAILED,
+	CA_MESSAGE_MSG_MMI_MENU,
+	CA_MESSAGE_MSG_MMI_MENU_ENTER,
+	CA_MESSAGE_MSG_MMI_MENU_ANSWER,
+	CA_MESSAGE_MSG_MMI_LIST,
+	CA_MESSAGE_MSG_MMI_TEXT,
+	CA_MESSAGE_MSG_MMI_REQ_INPUT,
+	CA_MESSAGE_MSG_MMI_CLOSE,
+	CA_MESSAGE_MSG_INTERNAL,
+	CA_MESSAGE_MSG_PMT_ARRIVED,
+	CA_MESSAGE_MSG_CAPMT_ARRIVED,
+	CA_MESSAGE_MSG_CAT_ARRIVED,
+	CA_MESSAGE_MSG_ECM_ARRIVED,
+	CA_MESSAGE_MSG_EMM_ARRIVED,
+	CA_MESSAGE_MSG_CHANNEL_CHANGE,
+	CA_MESSAGE_MSG_GUI_READY,
+	CA_MESSAGE_MSG_EXIT
+};
+
+typedef std::set<int> ca_map_t;
+typedef ca_map_t::iterator ca_map_iterator_t;
+
+typedef struct CA_MESSAGE {
+	uint32_t MsgId;
+	enum CA_SLOT_TYPE SlotType;
+	int Slot;
+	uint32_t Flags;
+	union {
+		uint8_t *Data[4];
+		uint32_t Param[4];
+		void *Ptr[4];
+		uint64_t ParamLong[4];
+	} Msg;
+} CA_MESSAGE;
+
+class cCA {
+private:
+	cCA(void);
+public:
+	uint32_t GetNumberCISlots(void);
+	uint32_t GetNumberSmartCardSlots(void);
+	static cCA *GetInstance(void);
+	bool SendPMT(int Unit, unsigned char *Data, int Len, CA_SLOT_TYPE SlotType = CA_SLOT_TYPE_ALL);
+//	bool SendCAPMT(u64 /*Source*/, u8 /*DemuxSource*/, u8 /*DemuxMask*/, const unsigned char * /*CAPMT*/, u32 /*CAPMTLen*/, const unsigned char * /*RawPMT*/, u32 /*RawPMTLen*/) { return true; };
+	bool SendCAPMT(u64 /*Source*/, u8 /*DemuxSource*/, u8 /*DemuxMask*/, const unsigned char * /*CAPMT*/, u32 /*CAPMTLen*/, const unsigned char * /*RawPMT*/, u32 /*RawPMTLen*/, enum CA_SLOT_TYPE
+	/*SlotType*/, unsigned char /*scrambled = 0*/, ca_map_t /*camap = std::set<int>()*/, int /*mode = 0*/, bool /*enabled = false*/) { return true; };
+	bool SendMessage(const CA_MESSAGE *Msg);
+	void SetInitMask(enum CA_INIT_MASK InitMask);
+	int GetCAIDS(CaIdVector & /*Caids*/) { return 0; };
+	bool Start(void);
+	void Stop(void);
+	void Ready(bool Set);
+	void ModuleReset(enum CA_SLOT_TYPE, uint32_t Slot);
+	bool ModulePresent(enum CA_SLOT_TYPE, uint32_t Slot);
+	void ModuleName(enum CA_SLOT_TYPE, uint32_t Slot, char *Name);
+	void MenuEnter(enum CA_SLOT_TYPE, uint32_t Slot);
+	void MenuAnswer(enum CA_SLOT_TYPE, uint32_t Slot, uint32_t choice);
+	void InputAnswer(enum CA_SLOT_TYPE, uint32_t Slot, uint8_t * Data, int Len);
+	void MenuClose(enum CA_SLOT_TYPE, uint32_t Slot);
+	void SetTSClock(u32 /*Speed*/) { return; };
+	bool checkChannelID(u64 /*chanID*/) { return false; };
+	void setCheckLiveSlot(int /*check*/) { return; };
+	virtual ~cCA();
+};
+
+#endif // __ca__
diff --git a/include/ca_hal.h b/include/ca_hal.h
index 67796e3..09e964f 100644
--- a/include/ca_hal.h
+++ b/include/ca_hal.h
@@ -1,126 +1,5 @@
-/*
- * dummy functions to implement ca_cs.h interface
- */
 #if HAVE_DUCKBOX_HARDWARE || HAVE_ARM_HARDWARE
 #include "ca_ci.h"
 #else
-#ifndef __ca_hal__
-#define __ca_hal__
-
-#include <stdint.h>
-#include "cs_types.h"
-#include <vector>
-#include <set>
-typedef std::vector<u16>			CaIdVector;
-typedef std::vector<u16>::iterator		CaIdVectorIterator;
-typedef std::vector<u16>::const_iterator	CaIdVectorConstIterator;
-
-enum CA_INIT_MASK {
-	CA_INIT_SC = 1,
-	CA_INIT_CI,
-	CA_INIT_BOTH
-};
-
-enum CA_SLOT_TYPE {
-	CA_SLOT_TYPE_SMARTCARD,
-	CA_SLOT_TYPE_CI,
-	CA_SLOT_TYPE_ALL
-};
-
-enum CA_MESSAGE_FLAGS {
-	CA_MESSAGE_EMPTY		= (1 << 0),
-	CA_MESSAGE_HAS_PARAM1_DATA	= (1 << 1), // Free after use!
-	CA_MESSAGE_HAS_PARAM1_INT	= (1 << 2),
-	CA_MESSAGE_HAS_PARAM1_PTR	= (1 << 3),
-	CA_MESSAGE_HAS_PARAM2_INT	= (1 << 4),
-	CA_MESSAGE_HAS_PARAM2_PTR	= (1 << 5),
-	CA_MESSAGE_HAS_PARAM2_DATA	= (1 << 6),
-	CA_MESSAGE_HAS_PARAM3_DATA	= (1 << 7), // Free after use!
-	CA_MESSAGE_HAS_PARAM3_INT	= (1 << 8),
-	CA_MESSAGE_HAS_PARAM3_PTR	= (1 << 9),
-	CA_MESSAGE_HAS_PARAM4_INT	= (1 << 10),
-	CA_MESSAGE_HAS_PARAM4_PTR	= (1 << 11),
-	CA_MESSAGE_HAS_PARAM4_DATA	= (1 << 12),
-	CA_MESSAGE_HAS_PARAM5_INT	= (1 << 13),
-	CA_MESSAGE_HAS_PARAM5_PTR	= (1 << 14),
-	CA_MESSAGE_HAS_PARAM5_DATA	= (1 << 15),
-	CA_MESSAGE_HAS_PARAM6_INT	= (1 << 16),
-	CA_MESSAGE_HAS_PARAM6_PTR	= (1 << 17),
-	CA_MESSAGE_HAS_PARAM6_DATA	= (1 << 18),
-	CA_MESSAGE_HAS_PARAM1_LONG	= (1 << 19),
-	CA_MESSAGE_HAS_PARAM2_LONG	= (1 << 20),
-	CA_MESSAGE_HAS_PARAM3_LONG	= (1 << 21),
-	CA_MESSAGE_HAS_PARAM4_LONG	= (1 << 22)
-};
-
-enum CA_MESSAGE_MSGID {
-	CA_MESSAGE_MSG_INSERTED,
-	CA_MESSAGE_MSG_REMOVED,
-	CA_MESSAGE_MSG_INIT_OK,
-	CA_MESSAGE_MSG_INIT_FAILED,
-	CA_MESSAGE_MSG_MMI_MENU,
-	CA_MESSAGE_MSG_MMI_MENU_ENTER,
-	CA_MESSAGE_MSG_MMI_MENU_ANSWER,
-	CA_MESSAGE_MSG_MMI_LIST,
-	CA_MESSAGE_MSG_MMI_TEXT,
-	CA_MESSAGE_MSG_MMI_REQ_INPUT,
-	CA_MESSAGE_MSG_MMI_CLOSE,
-	CA_MESSAGE_MSG_INTERNAL,
-	CA_MESSAGE_MSG_PMT_ARRIVED,
-	CA_MESSAGE_MSG_CAPMT_ARRIVED,
-	CA_MESSAGE_MSG_CAT_ARRIVED,
-	CA_MESSAGE_MSG_ECM_ARRIVED,
-	CA_MESSAGE_MSG_EMM_ARRIVED,
-	CA_MESSAGE_MSG_CHANNEL_CHANGE,
-	CA_MESSAGE_MSG_GUI_READY,
-	CA_MESSAGE_MSG_EXIT
-};
-
-typedef std::set<int> ca_map_t;
-typedef ca_map_t::iterator ca_map_iterator_t;
-
-typedef struct CA_MESSAGE {
-	uint32_t MsgId;
-	enum CA_SLOT_TYPE SlotType;
-	int Slot;
-	uint32_t Flags;
-	union {
-		uint8_t *Data[4];
-		uint32_t Param[4];
-		void *Ptr[4];
-		uint64_t ParamLong[4];
-	} Msg;
-} CA_MESSAGE;
-
-class cCA {
-private:
-	cCA(void);
-public:
-	uint32_t GetNumberCISlots(void);
-	uint32_t GetNumberSmartCardSlots(void);
-	static cCA *GetInstance(void);
-	bool SendPMT(int Unit, unsigned char *Data, int Len, CA_SLOT_TYPE SlotType = CA_SLOT_TYPE_ALL);
-//	bool SendCAPMT(u64 /*Source*/, u8 /*DemuxSource*/, u8 /*DemuxMask*/, const unsigned char * /*CAPMT*/, u32 /*CAPMTLen*/, const unsigned char * /*RawPMT*/, u32 /*RawPMTLen*/) { return true; };
-	bool SendCAPMT(u64 /*Source*/, u8 /*DemuxSource*/, u8 /*DemuxMask*/, const unsigned char * /*CAPMT*/, u32 /*CAPMTLen*/, const unsigned char * /*RawPMT*/, u32 /*RawPMTLen*/, enum CA_SLOT_TYPE
-	/*SlotType*/, unsigned char /*scrambled = 0*/, ca_map_t /*camap = std::set<int>()*/, int /*mode = 0*/, bool /*enabled = false*/) { return true; };
-	bool SendMessage(const CA_MESSAGE *Msg);
-	void SetInitMask(enum CA_INIT_MASK InitMask);
-	int GetCAIDS(CaIdVector & /*Caids*/) { return 0; };
-	bool Start(void);
-	void Stop(void);
-	void Ready(bool Set);
-	void ModuleReset(enum CA_SLOT_TYPE, uint32_t Slot);
-	bool ModulePresent(enum CA_SLOT_TYPE, uint32_t Slot);
-	void ModuleName(enum CA_SLOT_TYPE, uint32_t Slot, char *Name);
-	void MenuEnter(enum CA_SLOT_TYPE, uint32_t Slot);
-	void MenuAnswer(enum CA_SLOT_TYPE, uint32_t Slot, uint32_t choice);
-	void InputAnswer(enum CA_SLOT_TYPE, uint32_t Slot, uint8_t * Data, int Len);
-	void MenuClose(enum CA_SLOT_TYPE, uint32_t Slot);
-	void SetTSClock(u32 /*Speed*/) { return; };
-	bool checkChannelID(u64 /*chanID*/) { return false; };
-	void setCheckLiveSlot(int /*check*/) { return; };
-	virtual ~cCA();
-};
-
-#endif // __ca_hal__
-#endif // HAVE_DUCKBOX_HARDWARE
+#include "ca.h"
+#endif
diff --git a/libdvbci/dvbci_mmi.cpp b/libdvbci/dvbci_mmi.cpp
index 2bd1928..5c87c09 100644
--- a/libdvbci/dvbci_mmi.cpp
+++ b/libdvbci/dvbci_mmi.cpp
@@ -5,7 +5,7 @@
 #include <stdio.h>
 
 #include "dvbci_mmi.h"
-#include <ca_hal.h>
+#include <ca_ci.h>
 
 eDVBCIMMISession::eDVBCIMMISession(eDVBCISlot *tslot)
 {