1 files changed, 133 insertions, 0 deletions
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
new file mode 100644
index 000000000000..366082c5d435
--- /dev/null
+++ b/include/net/caif/cfcnfg.h
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) ST-Ericsson AB 2010
+ * Author:	Sjur Brendeland/sjur.brandeland@stericsson.com
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef CFCNFG_H_
+#define CFCNFG_H_
+#include <linux/spinlock.h>
+#include <net/caif/caif_layer.h>
+#include <net/caif/cfctrl.h>
+
+struct cfcnfg;
+
+/**
+ * enum cfcnfg_phy_type -  Types of physical layers defined in CAIF Stack
+ *
+ * @CFPHYTYPE_FRAG:	Fragmented frames physical interface.
+ * @CFPHYTYPE_CAIF:	Generic CAIF physical interface
+ */
+enum cfcnfg_phy_type {
+	CFPHYTYPE_FRAG = 1,
+	CFPHYTYPE_CAIF,
+	CFPHYTYPE_MAX
+};
+
+/**
+ * enum cfcnfg_phy_preference - Physical preference HW Abstraction
+ *
+ * @CFPHYPREF_UNSPECIFIED:	Default physical interface
+ *
+ * @CFPHYPREF_LOW_LAT:		Default physical interface for low-latency
+ *				traffic
+ * @CFPHYPREF_HIGH_BW:		Default physical interface for high-bandwidth
+ *				traffic
+ * @CFPHYPREF_LOOP:		TEST only Loopback interface simulating modem
+ *				responses.
+ *
+ */
+enum cfcnfg_phy_preference {
+	CFPHYPREF_UNSPECIFIED,
+	CFPHYPREF_LOW_LAT,
+	CFPHYPREF_HIGH_BW,
+	CFPHYPREF_LOOP
+};
+
+/**
+ * cfcnfg_create() - Create the CAIF configuration object.
+ */
+struct cfcnfg *cfcnfg_create(void);
+
+/**
+ * cfcnfg_remove() -  Remove the CFCNFG object
+ * @cfg: config object
+ */
+void cfcnfg_remove(struct cfcnfg *cfg);
+
+/**
+ * cfcnfg_add_phy_layer() - Adds a physical layer to the CAIF stack.
+ * @cnfg:	Pointer to a CAIF configuration object, created by
+ *		cfcnfg_create().
+ * @phy_type:	Specifies the type of physical interface, e.g.
+ *			CFPHYTYPE_FRAG.
+ * @dev:	Pointer to link layer device
+ * @phy_layer:	Specify the physical layer. The transmit function
+ *		MUST be set in the structure.
+ * @phyid:	The assigned physical ID for this layer, used in
+ *		cfcnfg_add_adapt_layer to specify PHY for the link.
+ * @pref:	The phy (link layer) preference.
+ * @fcs:	Specify if checksum is used in CAIF Framing Layer.
+ * @stx:	Specify if Start Of Frame eXtention is used.
+ */
+
+void
+cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
+		     void *dev, struct cflayer *phy_layer, u16 *phyid,
+		     enum cfcnfg_phy_preference pref,
+		     bool fcs, bool stx);
+
+/**
+ * cfcnfg_del_phy_layer - Deletes an phy layer from the CAIF stack.
+ *
+ * @cnfg:	Pointer to a CAIF configuration object, created by
+ *		cfcnfg_create().
+ * @phy_layer:	Adaptation layer to be removed.
+ */
+int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer);
+
+/**
+ * cfcnfg_del_adapt_layer - Deletes an adaptation layer from the CAIF stack.
+ *
+ * @cnfg:	Pointer to a CAIF configuration object, created by
+ *		cfcnfg_create().
+ * @adap_layer: Adaptation layer to be removed.
+ */
+int cfcnfg_del_adapt_layer(struct cfcnfg *cnfg, struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_add_adaptation_layer - Add an adaptation layer to the CAIF stack.
+ *
+ * The adaptation Layer is where the interface to application or higher-level
+ * driver functionality is implemented.
+ *
+ * @cnfg:		Pointer to a CAIF configuration object, created by
+ *				cfcnfg_create().
+ * @param:		Link setup parameters.
+ * @adap_layer:		Specify the adaptation layer; the receive and
+ *			flow-control functions MUST be set in the structure.
+ *
+ */
+int
+cfcnfg_add_adaptation_layer(struct cfcnfg *cnfg,
+			    struct cfctrl_link_param *param,
+			    struct cflayer *adap_layer);
+
+/**
+ * cfcnfg_get_phyid() - Get physical ID, given type.
+ * Returns one of the physical interfaces matching the given type.
+ * Zero if no match is found.
+ * @cnfg:	Configuration object
+ * @phy_pref:	Caif Link Layer preference
+ */
+struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
+		     enum cfcnfg_phy_preference phy_pref);
+
+/**
+ * cfcnfg_get_named() - Get the Physical Identifier of CAIF Link Layer
+ * @cnfg:	Configuration object
+ * @name:	Name of the Physical Layer (Caif Link Layer)
+ */
+int cfcnfg_get_named(struct cfcnfg *cnfg, char *name);
+
+#endif				/* CFCNFG_H_ */