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/*
* cs.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* The initial developer of the original code is David A. Hinds
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* (C) 1999 David A. Hinds
*/
#ifndef _LINUX_CS_H
#define _LINUX_CS_H
#ifdef __KERNEL__
#include <linux/interrupt.h>
#endif
/* ModifyConfiguration */
typedef struct modconf_t {
u_int Attributes;
u_int Vcc, Vpp1, Vpp2;
} modconf_t;
/* Attributes for ModifyConfiguration */
#define CONF_IRQ_CHANGE_VALID 0x0100
#define CONF_VCC_CHANGE_VALID 0x0200
#define CONF_VPP1_CHANGE_VALID 0x0400
#define CONF_VPP2_CHANGE_VALID 0x0800
#define CONF_IO_CHANGE_WIDTH 0x1000
/* For RequestConfiguration */
typedef struct config_req_t {
u_int Attributes;
u_int Vpp; /* both Vpp1 and Vpp2 */
u_int IntType;
u_int ConfigBase;
u_char Status, Pin, Copy, ExtStatus;
u_char ConfigIndex;
u_int Present;
} config_req_t;
/* Attributes for RequestConfiguration */
#define CONF_ENABLE_IRQ 0x01
#define CONF_ENABLE_DMA 0x02
#define CONF_ENABLE_SPKR 0x04
#define CONF_ENABLE_PULSE_IRQ 0x08
#define CONF_VALID_CLIENT 0x100
/* IntType field */
#define INT_MEMORY 0x01
#define INT_MEMORY_AND_IO 0x02
#define INT_CARDBUS 0x04
#define INT_ZOOMED_VIDEO 0x08
/* Configuration registers present */
#define PRESENT_OPTION 0x001
#define PRESENT_STATUS 0x002
#define PRESENT_PIN_REPLACE 0x004
#define PRESENT_COPY 0x008
#define PRESENT_EXT_STATUS 0x010
#define PRESENT_IOBASE_0 0x020
#define PRESENT_IOBASE_1 0x040
#define PRESENT_IOBASE_2 0x080
#define PRESENT_IOBASE_3 0x100
#define PRESENT_IOSIZE 0x200
/* For RequestWindow */
typedef struct win_req_t {
u_int Attributes;
u_long Base;
u_int Size;
u_int AccessSpeed;
} win_req_t;
/* Attributes for RequestWindow */
#define WIN_MEMORY_TYPE_CM 0x00 /* default */
#define WIN_MEMORY_TYPE_AM 0x20 /* MAP_ATTRIB */
#define WIN_DATA_WIDTH_8 0x00 /* default */
#define WIN_DATA_WIDTH_16 0x02 /* MAP_16BIT */
#define WIN_ENABLE 0x01 /* MAP_ACTIVE */
#define WIN_USE_WAIT 0x40 /* MAP_USE_WAIT */
#define WIN_FLAGS_MAP 0x63 /* MAP_ATTRIB | MAP_16BIT | MAP_ACTIVE |
MAP_USE_WAIT */
#define WIN_FLAGS_REQ 0x1c /* mapping to socket->win[i]:
0x04 -> 0
0x08 -> 1
0x0c -> 2
0x10 -> 3 */
#endif /* _LINUX_CS_H */
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