HelenOS sources

root/uspace/drv/hid/atkbd/atkbd.h

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INCLUDED FROM


/*
 * Copyright (c) 2011 Jan Vesely
 * Copyright (c) 2017 Jiri Svoboda
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/** @addtogroup atkbd
 * @{
 */
/** @file
 * @brief AT keyboard driver
 */

#ifndef AT_KBD_H_
#define AT_KBD_H_

#include <ddf/driver.h>
#include <fibril.h>
#include <io/chardev.h>

/** PC/AT keyboard driver structure. */
typedef struct {
        /** Keyboard function */
        ddf_fun_t *kbd_fun;
        /** Device providing keyboard connection */
        chardev_t *chardev;
        /** Callback connection to client */
        async_sess_t *client_sess;
        /** Fibril retrieving and parsing data */
        fid_t polling_fibril;
} at_kbd_t;

extern errno_t at_kbd_init(at_kbd_t *, ddf_dev_t *);

#endif

/**
 * @}
 */

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