3448139b41
Clean up ds.c Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
426 lines
12 KiB
C
426 lines
12 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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/* For AccessConfigurationRegister */
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typedef struct conf_reg_t {
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u_char Function;
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u_int Action;
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off_t Offset;
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u_int Value;
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} conf_reg_t;
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/* Actions */
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#define CS_READ 1
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#define CS_WRITE 2
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/* for AdjustResourceInfo */
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typedef struct adjust_t {
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u_int Action;
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u_int Resource;
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u_int Attributes;
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union {
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struct memory {
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u_long Base;
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u_long Size;
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} memory;
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struct io {
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ioaddr_t BasePort;
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ioaddr_t NumPorts;
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u_int IOAddrLines;
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} io;
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struct irq {
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u_int IRQ;
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} irq;
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} resource;
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} adjust_t;
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/* Action field */
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#define REMOVE_MANAGED_RESOURCE 1
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#define ADD_MANAGED_RESOURCE 2
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#define GET_FIRST_MANAGED_RESOURCE 3
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#define GET_NEXT_MANAGED_RESOURCE 4
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/* Resource field */
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#define RES_MEMORY_RANGE 1
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#define RES_IO_RANGE 2
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#define RES_IRQ 3
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/* Attribute field */
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#define RES_IRQ_TYPE 0x03
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#define RES_IRQ_TYPE_EXCLUSIVE 0
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#define RES_IRQ_TYPE_TIME 1
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#define RES_IRQ_TYPE_DYNAMIC 2
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#define RES_IRQ_CSC 0x04
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#define RES_SHARED 0x08
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#define RES_RESERVED 0x10
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#define RES_ALLOCATED 0x20
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#define RES_REMOVED 0x40
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typedef struct servinfo_t {
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char Signature[2];
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u_int Count;
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u_int Revision;
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u_int CSLevel;
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char *VendorString;
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} servinfo_t;
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typedef struct event_callback_args_t {
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client_handle_t client_handle;
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void *info;
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void *mtdrequest;
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void *buffer;
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void *misc;
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void *client_data;
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} event_callback_args_t;
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/* for GetConfigurationInfo */
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typedef struct config_info_t {
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u_char Function;
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u_int Attributes;
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u_int Vcc, Vpp1, Vpp2;
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u_int IntType;
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u_int ConfigBase;
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u_char Status, Pin, Copy, Option, ExtStatus;
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u_int Present;
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u_int CardValues;
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u_int AssignedIRQ;
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u_int IRQAttributes;
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ioaddr_t BasePort1;
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ioaddr_t NumPorts1;
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u_int Attributes1;
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ioaddr_t BasePort2;
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ioaddr_t NumPorts2;
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u_int Attributes2;
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u_int IOAddrLines;
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} config_info_t;
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/* For CardValues field */
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#define CV_OPTION_VALUE 0x01
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#define CV_STATUS_VALUE 0x02
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#define CV_PIN_REPLACEMENT 0x04
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#define CV_COPY_VALUE 0x08
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#define CV_EXT_STATUS 0x10
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/* For GetFirst/NextClient */
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typedef struct client_req_t {
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socket_t Socket;
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u_int Attributes;
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} client_req_t;
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#define CLIENT_THIS_SOCKET 0x01
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/* For RegisterClient */
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typedef struct client_reg_t {
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dev_info_t *dev_info;
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u_int Attributes; /* UNUSED */
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u_int EventMask;
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int (*event_handler)(event_t event, int priority,
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event_callback_args_t *);
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event_callback_args_t event_callback_args;
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u_int Version;
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} client_reg_t;
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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 0x100
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#define CONF_VCC_CHANGE_VALID 0x200
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#define CONF_VPP1_CHANGE_VALID 0x400
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#define CONF_VPP2_CHANGE_VALID 0x800
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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 Vcc, Vpp1, 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_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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/* For RequestIO and ReleaseIO */
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typedef struct io_req_t {
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ioaddr_t BasePort1;
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ioaddr_t NumPorts1;
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u_int Attributes1;
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ioaddr_t BasePort2;
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ioaddr_t NumPorts2;
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u_int Attributes2;
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u_int IOAddrLines;
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} io_req_t;
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/* Attributes for RequestIO and ReleaseIO */
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#define IO_SHARED 0x01
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#define IO_FIRST_SHARED 0x02
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#define IO_FORCE_ALIAS_ACCESS 0x04
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#define IO_DATA_PATH_WIDTH 0x18
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#define IO_DATA_PATH_WIDTH_8 0x00
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#define IO_DATA_PATH_WIDTH_16 0x08
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#define IO_DATA_PATH_WIDTH_AUTO 0x10
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/* For RequestIRQ and ReleaseIRQ */
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typedef struct irq_req_t {
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u_int Attributes;
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u_int AssignedIRQ;
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u_int IRQInfo1, IRQInfo2; /* IRQInfo2 is ignored */
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void *Handler;
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void *Instance;
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} irq_req_t;
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/* Attributes for RequestIRQ and ReleaseIRQ */
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#define IRQ_TYPE 0x03
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#define IRQ_TYPE_EXCLUSIVE 0x00
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#define IRQ_TYPE_TIME 0x01
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#define IRQ_TYPE_DYNAMIC_SHARING 0x02
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#define IRQ_FORCED_PULSE 0x04
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#define IRQ_FIRST_SHARED 0x08
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#define IRQ_HANDLE_PRESENT 0x10
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#define IRQ_PULSE_ALLOCATED 0x100
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/* Bits in IRQInfo1 field */
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#define IRQ_MASK 0x0f
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#define IRQ_NMI_ID 0x01
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#define IRQ_IOCK_ID 0x02
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#define IRQ_BERR_ID 0x04
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#define IRQ_VEND_ID 0x08
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#define IRQ_INFO2_VALID 0x10
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#define IRQ_LEVEL_ID 0x20
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#define IRQ_PULSE_ID 0x40
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#define IRQ_SHARE_ID 0x80
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typedef struct eventmask_t {
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u_int Attributes;
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u_int EventMask;
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} eventmask_t;
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#define CONF_EVENT_MASK_VALID 0x01
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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 GetMemPage, MapMemPage */
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typedef struct memreq_t {
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u_int CardOffset;
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page_t Page;
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} memreq_t;
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/* For ModifyWindow */
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typedef struct modwin_t {
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u_int Attributes;
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u_int AccessSpeed;
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} modwin_t;
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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_ADDR_SPACE 0x0001
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#define WIN_ADDR_SPACE_MEM 0x0000
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#define WIN_ADDR_SPACE_IO 0x0001
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#define WIN_MEMORY_TYPE 0x0002
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#define WIN_MEMORY_TYPE_CM 0x0000
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#define WIN_MEMORY_TYPE_AM 0x0002
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#define WIN_ENABLE 0x0004
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#define WIN_DATA_WIDTH 0x0018
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#define WIN_DATA_WIDTH_8 0x0000
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#define WIN_DATA_WIDTH_16 0x0008
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#define WIN_DATA_WIDTH_32 0x0010
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#define WIN_PAGED 0x0020
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#define WIN_SHARED 0x0040
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#define WIN_FIRST_SHARED 0x0080
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#define WIN_USE_WAIT 0x0100
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#define WIN_STRICT_ALIGN 0x0200
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#define WIN_MAP_BELOW_1MB 0x0400
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#define WIN_PREFETCH 0x0800
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#define WIN_CACHEABLE 0x1000
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#define WIN_BAR_MASK 0xe000
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#define WIN_BAR_SHIFT 13
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/* Attributes for RegisterClient -- UNUSED -- */
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#define INFO_MASTER_CLIENT 0x01
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#define INFO_IO_CLIENT 0x02
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#define INFO_MTD_CLIENT 0x04
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#define INFO_MEM_CLIENT 0x08
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#define MAX_NUM_CLIENTS 3
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#define INFO_CARD_SHARE 0x10
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#define INFO_CARD_EXCL 0x20
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typedef struct cs_status_t {
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u_char Function;
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event_t CardState;
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event_t SocketState;
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} cs_status_t;
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typedef struct error_info_t {
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int func;
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int retcode;
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} error_info_t;
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/* Flag to bind to all functions */
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#define BIND_FN_ALL 0xff
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/* Events */
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#define CS_EVENT_PRI_LOW 0
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#define CS_EVENT_PRI_HIGH 1
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#define CS_EVENT_WRITE_PROTECT 0x000001
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#define CS_EVENT_CARD_LOCK 0x000002
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#define CS_EVENT_CARD_INSERTION 0x000004
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#define CS_EVENT_CARD_REMOVAL 0x000008
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#define CS_EVENT_BATTERY_DEAD 0x000010
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#define CS_EVENT_BATTERY_LOW 0x000020
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#define CS_EVENT_READY_CHANGE 0x000040
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#define CS_EVENT_CARD_DETECT 0x000080
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#define CS_EVENT_RESET_REQUEST 0x000100
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#define CS_EVENT_RESET_PHYSICAL 0x000200
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#define CS_EVENT_CARD_RESET 0x000400
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#define CS_EVENT_REGISTRATION_COMPLETE 0x000800
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#define CS_EVENT_PM_SUSPEND 0x002000
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#define CS_EVENT_PM_RESUME 0x004000
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#define CS_EVENT_INSERTION_REQUEST 0x008000
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#define CS_EVENT_EJECTION_REQUEST 0x010000
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#define CS_EVENT_MTD_REQUEST 0x020000
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#define CS_EVENT_ERASE_COMPLETE 0x040000
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#define CS_EVENT_REQUEST_ATTENTION 0x080000
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#define CS_EVENT_CB_DETECT 0x100000
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#define CS_EVENT_3VCARD 0x200000
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#define CS_EVENT_XVCARD 0x400000
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/* Return codes */
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#define CS_SUCCESS 0x00
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#define CS_BAD_ADAPTER 0x01
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#define CS_BAD_ATTRIBUTE 0x02
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#define CS_BAD_BASE 0x03
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#define CS_BAD_EDC 0x04
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#define CS_BAD_IRQ 0x06
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#define CS_BAD_OFFSET 0x07
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#define CS_BAD_PAGE 0x08
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#define CS_READ_FAILURE 0x09
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#define CS_BAD_SIZE 0x0a
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#define CS_BAD_SOCKET 0x0b
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#define CS_BAD_TYPE 0x0d
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#define CS_BAD_VCC 0x0e
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#define CS_BAD_VPP 0x0f
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#define CS_BAD_WINDOW 0x11
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#define CS_WRITE_FAILURE 0x12
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#define CS_NO_CARD 0x14
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#define CS_UNSUPPORTED_FUNCTION 0x15
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#define CS_UNSUPPORTED_MODE 0x16
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#define CS_BAD_SPEED 0x17
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#define CS_BUSY 0x18
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#define CS_GENERAL_FAILURE 0x19
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#define CS_WRITE_PROTECTED 0x1a
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#define CS_BAD_ARG_LENGTH 0x1b
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#define CS_BAD_ARGS 0x1c
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#define CS_CONFIGURATION_LOCKED 0x1d
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#define CS_IN_USE 0x1e
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#define CS_NO_MORE_ITEMS 0x1f
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#define CS_OUT_OF_RESOURCE 0x20
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#define CS_BAD_HANDLE 0x21
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#define CS_BAD_TUPLE 0x40
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#ifdef __KERNEL__
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/*
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* The main Card Services entry point
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*/
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enum service {
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AccessConfigurationRegister, AddSocketServices,
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AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
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DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
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GetClientInfo, GetConfigurationInfo, GetEventMask,
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GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
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GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
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GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
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MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
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OpenMemory, ParseTuple, ReadMemory, RegisterClient,
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RegisterEraseQueue, RegisterMTD, RegisterTimer,
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ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
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ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
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RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
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RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
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SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
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WriteMemory, BindDevice, BindMTD, ReportError,
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SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
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GetFirstWindow, GetNextWindow, GetMemPage
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};
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struct pcmcia_socket;
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int pcmcia_access_configuration_register(client_handle_t handle, conf_reg_t *reg);
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int pcmcia_deregister_client(client_handle_t handle);
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int pcmcia_get_configuration_info(client_handle_t handle, config_info_t *config);
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int pcmcia_get_first_window(window_handle_t *win, win_req_t *req);
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int pcmcia_get_next_window(window_handle_t *win, win_req_t *req);
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int pcmcia_get_status(client_handle_t handle, cs_status_t *status);
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int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
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int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
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int pcmcia_modify_configuration(client_handle_t handle, modconf_t *mod);
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int pcmcia_register_client(client_handle_t *handle, client_reg_t *req);
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int pcmcia_release_configuration(client_handle_t handle);
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int pcmcia_release_io(client_handle_t handle, io_req_t *req);
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int pcmcia_release_irq(client_handle_t handle, irq_req_t *req);
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int pcmcia_release_window(window_handle_t win);
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int pcmcia_request_configuration(client_handle_t handle, config_req_t *req);
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int pcmcia_request_io(client_handle_t handle, io_req_t *req);
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int pcmcia_request_irq(client_handle_t handle, irq_req_t *req);
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int pcmcia_request_window(client_handle_t *handle, win_req_t *req, window_handle_t *wh);
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int pcmcia_reset_card(client_handle_t handle, client_req_t *req);
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int pcmcia_suspend_card(struct pcmcia_socket *skt);
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int pcmcia_resume_card(struct pcmcia_socket *skt);
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int pcmcia_eject_card(struct pcmcia_socket *skt);
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int pcmcia_insert_card(struct pcmcia_socket *skt);
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struct pcmcia_socket * pcmcia_get_socket(struct pcmcia_socket *skt);
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void pcmcia_put_socket(struct pcmcia_socket *skt);
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#endif /* __KERNEL__ */
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#endif /* _LINUX_CS_H */
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