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