--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/drivers/drv_app/kpd/kpd_i.h	Sun Sep 25 22:50:11 2016 +0000
@@ -0,0 +1,237 @@
+/**
+ * @file   kpd_i.h
+ *
+ * Declaration of internal function for keypad driver.
+ *
+ * @author   Laurent Sollier (l-sollier@ti.com)
+ * @version 0.1
+ */
+
+/*
+ * History:
+ *
+ *   Date          Author       Modification
+ *  ----------------------------------------
+ *  10/10/2001     L Sollier    Create
+ *
+ *
+ * (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved
+ */
+
+#ifndef _KPD_I_H_
+#define _KPD_I_H_
+
+#include "kpd/kpd_api.h"
+
+#include "rv/rv_general.h"
+#include "rvm/rvm_gen.h"
+
+
+/** Definition of the physical key identification. */
+typedef INT8 T_KPD_PHYSICAL_KEY_ID;
+
+
+/** Definition of single notified-mode and multi-notified mode */
+#define SN_MODE 0
+#define MN_MODE 1
+
+/** Definition of the subscriber Id */
+typedef UINT8 T_SUBSCRIBER_ID;
+
+/** Definition of structure for  */
+typedef struct { T_SUBSCRIBER_ID subscriber_id;
+               } T_SUBSCRIBER;
+
+/* Macro definition for sending trace */
+#define KPD_SEND_TRACE(text,level) rvf_send_trace(text, sizeof(text)-1, NULL_PARAM, level, KPD_USE_ID )
+#define KPD_SEND_TRACE_PARAM(text,param,level) rvf_send_trace(text, sizeof(text)-1, param, level, KPD_USE_ID )
+
+/**
+ * @name Internal functions
+ *
+ */
+/*@{*/
+
+/**
+ * function: kpd_initialize_keypad_driver
+ *
+ * This function is called when SWE is initialized.
+ *
+ * @return
+ *    - RV_OK if operation is successfull
+ *    - RV_INTERNAL_ERR if operation cannot be completed
+ */
+T_RV_RET kpd_initialize_keypad_driver(void);
+
+
+/**
+ * function: kpd_kill_keypad_driver
+ *
+ * This function is called SWE is "killed".
+ *
+ * @return
+ *    - RV_OK if operation is successfull
+ *    - RV_INTERNAL_ERR if operation cannot be completed
+ */
+T_RV_RET kpd_kill_keypad_driver(void);
+
+
+/**
+ * function: kpd_add_subscriber
+ *
+ * This function reserve an id for a new subscriber.
+ *
+ * @param   subscriber_id  Subscriber identification value.
+ * @return
+ *    - RV_OK if operation is successfull
+ *    - RV_INTERNAL_ERR if operation cannot be completed
+ */
+T_RV_RET kpd_add_subscriber(T_SUBSCRIBER_ID* subscriber_id);
+
+
+/**
+ * function: kpd_remove_subscriber
+ *
+ * This function free subscriber Id when this one unsubscribe.
+ *
+ * @param   subscriber_id  Subscriber identification value.
+ * @return
+ *    - RV_OK if operation is successfull
+ *    - RV_INTERNAL_ERR if operation cannot be completed
+ */
+T_RV_RET kpd_remove_subscriber(T_SUBSCRIBER_ID subscriber_id);
+
+/**
+ * function: kpd_subscriber_id_used
+ *
+ * This function check if an Id is used by a subscriber.
+ *
+ * @param   subscriber     Subscriber structure used by client.
+ * @param   subscriber_id  Subscriber identification value.
+ * @return
+ *    - TRUE if subscriber Id is used
+ *    - FALSE else
+ */
+BOOL kpd_subscriber_id_used(T_KPD_SUBSCRIBER subscriber, T_SUBSCRIBER_ID* subscriber_id);
+
+
+/**
+ * function: kpd_send_key_event_message
+ *
+ * @param   physical_key_pressed_id Physical key pressed Id.
+ * @param   state                   Key state (pressed or released).
+ * @param   press_state             Pressed key state (first press, long press or repeat press).
+ * @param   mode                    Mode used by the subscriber.
+ * @param   return_path             Return path used by the subscriber.
+ */
+void kpd_send_key_event_message(T_KPD_PHYSICAL_KEY_ID physical_key_pressed_id,
+                                T_KPD_KEY_STATE state,
+                                T_KPD_PRESS_STATE press_state,
+                                T_KPD_MODE mode,
+                                T_RV_RETURN return_path);
+
+/**
+ * function: kpd_send_status_message
+ *
+ * This function send staus message for asynchronous process.
+ *
+ * @param   operation      Concerned operation.
+ * @param   status_value   Error identification.
+ * @param   return_path    Return path used to prevent the subscriber of the error.
+ */
+void kpd_send_status_message(UINT8 operation,
+                             UINT8 status_value,
+                             T_RV_RETURN return_path);
+
+/**
+ * function: kpd_is_key_in_sn_mode
+ *
+ * This function check if keypad is in SN mode and if a key is defined by the keypad owner.
+ *
+ * @param   physical_key_pressed_id Physical key pressed to check.
+ *
+ * @return  - TRUE if keypad is in Single-notified mode and key is defined by the keypad owner,
+ *          - FALSE else.
+ *
+ */
+BOOL kpd_is_key_in_sn_mode(T_KPD_PHYSICAL_KEY_ID physical_key_pressed_id);
+
+
+
+
+/**
+ * function: kpd_set_keys_in_sn_mode
+ *
+ * This function set .
+ *
+ * @param   keys_owner List of keys defined by the keypad owner as keys only
+ *                     notified to the keypad owner.
+ * @param   mode       Mode of the keypad owner.
+ *
+ */
+void kpd_set_keys_in_sn_mode(T_KPD_VIRTUAL_KEY_TABLE* keys_owner,
+                             T_KPD_MODE mode);
+
+
+/**
+ * function: kpd_is_owner_keypad
+ *
+ * This function set the subscriber Id which own the keypad.
+ *
+ * @param   subscriber_id Subscriber identification value.
+ *
+ * @return  TRUE if the keypad is in SN mode and subscriber_id is the keypad owner,
+ *          FALSE else.
+ *
+ */
+BOOL kpd_is_owner_keypad(T_SUBSCRIBER_ID subscriber_id);
+
+
+/**
+ * function: kpd_get_keypad_mode
+ *
+ * This function returns the current keypad mode (single or multi notified mode).
+ *
+ * @return  Current keypad mode.
+ *
+ */
+UINT8 kpd_get_keypad_mode(void);
+
+/**
+ * function: kpd_set_keypad_mode
+ *
+ * This function set a new keypad mode. If new keypad mode equal MN_MODE, list of
+ * notified keys to keypad owner is unset.
+ *
+ * @param   mode  New mode to set (Values can be SN_MODE or MN_MODE).
+ *
+ * @return  None.
+ *
+ */
+void kpd_set_keypad_mode(UINT8 mode);
+
+/**
+ * function: kpd_get_owner_keypad_id
+ *
+ * This function returns the owner keypad Id (This value is correct only if keypad mode
+ * is the "Multi-otified" mode).
+ *
+ * @return  Owner keypad Id.
+ *
+ */
+T_SUBSCRIBER_ID kpd_get_owner_keypad_id(void);
+
+/**
+ * function: kpd_set_owner_keypad_id
+ *
+ * This function set the Id of the keypad owner.
+ *
+ * @param   subscriber_id  Subscriber Id.
+ *
+ */
+void kpd_set_owner_keypad_id(T_SUBSCRIBER_ID subscriber_id);
+
+
+
+/*@}*/
+#endif /* #ifndef _KPD_I_H_ */
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