#ifndef _DDEKIT_RESOURCES_H
#define _DDEKIT_RESOURCES_H

#include <ddekit/ddekit.h>
#include <ddekit/types.h>


/*
 * request/release an isa DMA-channel
 */

_PROTOTYPE( int ddekit_request_dma, (int nr));
_PROTOTYPE( int ddekit_release_dma, (int nr));

/*
 * request/release an io-port range starting at addr start, lenght of count
 */
_PROTOTYPE( int ddekit_request_io, (ddekit_addr_t start, ddekit_addr_t count));
_PROTOTYPE( int ddekit_release_io, (ddekit_addr_t start, ddekit_addr_t count));

/*
 * request an IO-Memory mapping from address start to vaddr of the length count
 */
_PROTOTYPE( int ddekit_request_mem,
           (ddekit_addr_t start, ddekit_addr_t count, ddekit_addr_t *vaddr));
_PROTOTYPE( int ddekit_release_mem, (ddekit_addr_t start, ddekit_addr_t count));

/**
 * Read I/O port (byte)
 *
 * \param port  port to read
 *
 * \return value read from port
 */
_PROTOTYPE( unsigned char dde_kit_inb, (ddekit_addr_t port));

/**
 * Read I/O port (2-byte)
 *
 * \param port  port to read
 *
 * \return value read from port
 */
_PROTOTYPE( unsigned short dde_kit_inw, (ddekit_addr_t port));

/**
 * Read I/O port (4-byte)
 *
 * \param port  port to read
 *
 * \return value read from port
 */
_PROTOTYPE( unsigned long dde_kit_inl, (ddekit_addr_t port));

/**
 * Write I/O port (byte)
 *
 * \param port  port to write
 * \param val   value to write
 */
_PROTOTYPE( void dde_kit_outb, (ddekit_addr_t port, unsigned char val));

/**
 * Write I/O port (2-byte)
 *
 * \param port  port to write
 * \param val   value to write
 */
_PROTOTYPE( void dde_kit_outw, (ddekit_addr_t port, unsigned short val));

/**
 * Write I/O port (4-byte)
 *
 * \param port  port to write
 * \param val   value to write
 */
_PROTOTYPE( void dde_kit_outl, (ddekit_addr_t port, unsigned long val));


#endif