mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-23 18:07:03 +00:00
a45b3fb19b
cisinfo_t and cs_status_t are only used by the (deprecated) PCMCIA ioctl. Therefore, move them out of the way. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
441 lines
12 KiB
C
441 lines
12 KiB
C
/*
|
|
* ds.h -- 16-bit PCMCIA core support
|
|
*
|
|
* 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
|
|
* (C) 2003 - 2008 Dominik Brodowski
|
|
*/
|
|
|
|
#ifndef _LINUX_DS_H
|
|
#define _LINUX_DS_H
|
|
|
|
#ifdef __KERNEL__
|
|
#include <linux/mod_devicetable.h>
|
|
#endif
|
|
|
|
#include <pcmcia/cs_types.h>
|
|
#include <pcmcia/device_id.h>
|
|
|
|
#ifdef __KERNEL__
|
|
#include <linux/device.h>
|
|
#include <pcmcia/ss.h>
|
|
|
|
/*
|
|
* PCMCIA device drivers (16-bit cards only; 32-bit cards require CardBus
|
|
* a.k.a. PCI drivers
|
|
*/
|
|
struct pcmcia_socket;
|
|
struct pcmcia_device;
|
|
struct config_t;
|
|
|
|
/* dynamic device IDs for PCMCIA device drivers. See
|
|
* Documentation/pcmcia/driver.txt for details.
|
|
*/
|
|
struct pcmcia_dynids {
|
|
spinlock_t lock;
|
|
struct list_head list;
|
|
};
|
|
|
|
struct pcmcia_driver {
|
|
int (*probe) (struct pcmcia_device *dev);
|
|
void (*remove) (struct pcmcia_device *dev);
|
|
|
|
int (*suspend) (struct pcmcia_device *dev);
|
|
int (*resume) (struct pcmcia_device *dev);
|
|
|
|
struct module *owner;
|
|
struct pcmcia_device_id *id_table;
|
|
struct device_driver drv;
|
|
struct pcmcia_dynids dynids;
|
|
};
|
|
|
|
/* driver registration */
|
|
int pcmcia_register_driver(struct pcmcia_driver *driver);
|
|
void pcmcia_unregister_driver(struct pcmcia_driver *driver);
|
|
|
|
/* Some drivers use dev_node_t to store char or block device information.
|
|
* Don't use this in new drivers, though.
|
|
*/
|
|
typedef struct dev_node_t {
|
|
char dev_name[DEV_NAME_LEN];
|
|
u_short major, minor;
|
|
struct dev_node_t *next;
|
|
} dev_node_t;
|
|
|
|
struct pcmcia_device {
|
|
/* the socket and the device_no [for multifunction devices]
|
|
uniquely define a pcmcia_device */
|
|
struct pcmcia_socket *socket;
|
|
|
|
char *devname;
|
|
|
|
u8 device_no;
|
|
|
|
/* the hardware "function" device; certain subdevices can
|
|
* share one hardware "function" device. */
|
|
u8 func;
|
|
struct config_t* function_config;
|
|
|
|
struct list_head socket_device_list;
|
|
|
|
/* deprecated, will be cleaned up soon */
|
|
dev_node_t *dev_node;
|
|
u_int open;
|
|
io_req_t io;
|
|
irq_req_t irq;
|
|
config_req_t conf;
|
|
window_handle_t win;
|
|
|
|
/* Is the device suspended, or in the process of
|
|
* being removed? */
|
|
u16 suspended:1;
|
|
u16 _removed:1;
|
|
|
|
/* Flags whether io, irq, win configurations were
|
|
* requested, and whether the configuration is "locked" */
|
|
u16 _irq:1;
|
|
u16 _io:1;
|
|
u16 _win:4;
|
|
u16 _locked:1;
|
|
|
|
/* Flag whether a "fuzzy" func_id based match is
|
|
* allowed. */
|
|
u16 allow_func_id_match:1;
|
|
|
|
/* information about this device */
|
|
u16 has_manf_id:1;
|
|
u16 has_card_id:1;
|
|
u16 has_func_id:1;
|
|
|
|
u16 reserved:3;
|
|
|
|
u8 func_id;
|
|
u16 manf_id;
|
|
u16 card_id;
|
|
|
|
char * prod_id[4];
|
|
|
|
u64 dma_mask;
|
|
struct device dev;
|
|
|
|
#ifdef CONFIG_PCMCIA_IOCTL
|
|
/* device driver wanted by cardmgr */
|
|
struct pcmcia_driver * cardmgr;
|
|
#endif
|
|
|
|
/* data private to drivers */
|
|
void *priv;
|
|
};
|
|
|
|
#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)
|
|
#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)
|
|
|
|
/* deprecated -- don't use! */
|
|
#define handle_to_dev(handle) (handle->dev)
|
|
|
|
|
|
/* (deprecated) error reporting by PCMCIA devices. Use dev_printk()
|
|
* or dev_dbg() directly in the driver, without referring to pcmcia_error_func()
|
|
* and/or pcmcia_error_ret() for those functions will go away soon.
|
|
*/
|
|
enum service {
|
|
AccessConfigurationRegister, AddSocketServices,
|
|
AdjustResourceInfo, CheckEraseQueue, CloseMemory, CopyMemory,
|
|
DeregisterClient, DeregisterEraseQueue, GetCardServicesInfo,
|
|
GetClientInfo, GetConfigurationInfo, GetEventMask,
|
|
GetFirstClient, GetFirstPartion, GetFirstRegion, GetFirstTuple,
|
|
GetNextClient, GetNextPartition, GetNextRegion, GetNextTuple,
|
|
GetStatus, GetTupleData, MapLogSocket, MapLogWindow, MapMemPage,
|
|
MapPhySocket, MapPhyWindow, ModifyConfiguration, ModifyWindow,
|
|
OpenMemory, ParseTuple, ReadMemory, RegisterClient,
|
|
RegisterEraseQueue, RegisterMTD, RegisterTimer,
|
|
ReleaseConfiguration, ReleaseExclusive, ReleaseIO, ReleaseIRQ,
|
|
ReleaseSocketMask, ReleaseWindow, ReplaceSocketServices,
|
|
RequestConfiguration, RequestExclusive, RequestIO, RequestIRQ,
|
|
RequestSocketMask, RequestWindow, ResetCard, ReturnSSEntry,
|
|
SetEventMask, SetRegion, ValidateCIS, VendorSpecific,
|
|
WriteMemory, BindDevice, BindMTD, ReportError,
|
|
SuspendCard, ResumeCard, EjectCard, InsertCard, ReplaceCIS,
|
|
GetFirstWindow, GetNextWindow, GetMemPage
|
|
};
|
|
const char *pcmcia_error_func(int func);
|
|
const char *pcmcia_error_ret(int ret);
|
|
|
|
#define cs_error(p_dev, func, ret) \
|
|
{ \
|
|
dev_printk(KERN_NOTICE, &p_dev->dev, \
|
|
"%s : %s\n", \
|
|
pcmcia_error_func(func), \
|
|
pcmcia_error_ret(ret)); \
|
|
}
|
|
|
|
/* CIS access.
|
|
* Use the pcmcia_* versions in PCMCIA drivers
|
|
*/
|
|
int pcmcia_parse_tuple(tuple_t *tuple, cisparse_t *parse);
|
|
|
|
int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function,
|
|
tuple_t *tuple);
|
|
#define pcmcia_get_first_tuple(p_dev, tuple) \
|
|
pccard_get_first_tuple(p_dev->socket, p_dev->func, tuple)
|
|
|
|
int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function,
|
|
tuple_t *tuple);
|
|
#define pcmcia_get_next_tuple(p_dev, tuple) \
|
|
pccard_get_next_tuple(p_dev->socket, p_dev->func, tuple)
|
|
|
|
int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple);
|
|
#define pcmcia_get_tuple_data(p_dev, tuple) \
|
|
pccard_get_tuple_data(p_dev->socket, tuple)
|
|
|
|
|
|
/* loop CIS entries for valid configuration */
|
|
int pcmcia_loop_config(struct pcmcia_device *p_dev,
|
|
int (*conf_check) (struct pcmcia_device *p_dev,
|
|
cistpl_cftable_entry_t *cf,
|
|
cistpl_cftable_entry_t *dflt,
|
|
unsigned int vcc,
|
|
void *priv_data),
|
|
void *priv_data);
|
|
|
|
/* is the device still there? */
|
|
struct pcmcia_device *pcmcia_dev_present(struct pcmcia_device *p_dev);
|
|
|
|
/* low-level interface reset */
|
|
int pcmcia_reset_card(struct pcmcia_socket *skt);
|
|
|
|
/* CIS config */
|
|
int pcmcia_access_configuration_register(struct pcmcia_device *p_dev,
|
|
conf_reg_t *reg);
|
|
|
|
/* device configuration */
|
|
int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req);
|
|
int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req);
|
|
int pcmcia_request_configuration(struct pcmcia_device *p_dev,
|
|
config_req_t *req);
|
|
|
|
int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req,
|
|
window_handle_t *wh);
|
|
int pcmcia_release_window(window_handle_t win);
|
|
|
|
int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);
|
|
int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);
|
|
|
|
int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);
|
|
void pcmcia_disable_device(struct pcmcia_device *p_dev);
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
|
|
|
|
/* Below, there are only definitions which are used by
|
|
* - the PCMCIA ioctl
|
|
* - deprecated PCMCIA userspace tools only
|
|
*
|
|
* here be dragons ... here be dragons ... here be dragons ... here be drag
|
|
*/
|
|
|
|
#if defined(CONFIG_PCMCIA_IOCTL) || !defined(__KERNEL__)
|
|
|
|
#if defined(__arm__) || defined(__mips__) || defined(__avr32__) || \
|
|
defined(__bfin__)
|
|
/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
|
|
typedef u_int ioaddr_t;
|
|
#else
|
|
typedef u_short ioaddr_t;
|
|
#endif
|
|
|
|
/* for AdjustResourceInfo */
|
|
typedef struct adjust_t {
|
|
u_int Action;
|
|
u_int Resource;
|
|
u_int Attributes;
|
|
union {
|
|
struct memory {
|
|
u_long Base;
|
|
u_long Size;
|
|
} memory;
|
|
struct io {
|
|
ioaddr_t BasePort;
|
|
ioaddr_t NumPorts;
|
|
u_int IOAddrLines;
|
|
} io;
|
|
struct irq {
|
|
u_int IRQ;
|
|
} irq;
|
|
} resource;
|
|
} adjust_t;
|
|
|
|
/* Action field */
|
|
#define REMOVE_MANAGED_RESOURCE 1
|
|
#define ADD_MANAGED_RESOURCE 2
|
|
#define GET_FIRST_MANAGED_RESOURCE 3
|
|
#define GET_NEXT_MANAGED_RESOURCE 4
|
|
/* Resource field */
|
|
#define RES_MEMORY_RANGE 1
|
|
#define RES_IO_RANGE 2
|
|
#define RES_IRQ 3
|
|
/* Attribute field */
|
|
#define RES_IRQ_TYPE 0x03
|
|
#define RES_IRQ_TYPE_EXCLUSIVE 0
|
|
#define RES_IRQ_TYPE_TIME 1
|
|
#define RES_IRQ_TYPE_DYNAMIC 2
|
|
#define RES_IRQ_CSC 0x04
|
|
#define RES_SHARED 0x08
|
|
#define RES_RESERVED 0x10
|
|
#define RES_ALLOCATED 0x20
|
|
#define RES_REMOVED 0x40
|
|
|
|
|
|
typedef struct tuple_parse_t {
|
|
tuple_t tuple;
|
|
cisdata_t data[255];
|
|
cisparse_t parse;
|
|
} tuple_parse_t;
|
|
|
|
typedef struct win_info_t {
|
|
window_handle_t handle;
|
|
win_req_t window;
|
|
memreq_t map;
|
|
} win_info_t;
|
|
|
|
typedef struct bind_info_t {
|
|
dev_info_t dev_info;
|
|
u_char function;
|
|
struct pcmcia_device *instance;
|
|
char name[DEV_NAME_LEN];
|
|
u_short major, minor;
|
|
void *next;
|
|
} bind_info_t;
|
|
|
|
typedef struct mtd_info_t {
|
|
dev_info_t dev_info;
|
|
u_int Attributes;
|
|
u_int CardOffset;
|
|
} mtd_info_t;
|
|
|
|
typedef struct region_info_t {
|
|
u_int Attributes;
|
|
u_int CardOffset;
|
|
u_int RegionSize;
|
|
u_int AccessSpeed;
|
|
u_int BlockSize;
|
|
u_int PartMultiple;
|
|
u_char JedecMfr, JedecInfo;
|
|
memory_handle_t next;
|
|
} region_info_t;
|
|
|
|
#define REGION_TYPE 0x0001
|
|
#define REGION_TYPE_CM 0x0000
|
|
#define REGION_TYPE_AM 0x0001
|
|
#define REGION_PREFETCH 0x0008
|
|
#define REGION_CACHEABLE 0x0010
|
|
#define REGION_BAR_MASK 0xe000
|
|
#define REGION_BAR_SHIFT 13
|
|
|
|
/* For ReplaceCIS */
|
|
typedef struct cisdump_t {
|
|
u_int Length;
|
|
cisdata_t Data[CISTPL_MAX_CIS_SIZE];
|
|
} cisdump_t;
|
|
|
|
/* for GetConfigurationInfo */
|
|
typedef struct config_info_t {
|
|
u_char Function;
|
|
u_int Attributes;
|
|
u_int Vcc, Vpp1, Vpp2;
|
|
u_int IntType;
|
|
u_int ConfigBase;
|
|
u_char Status, Pin, Copy, Option, ExtStatus;
|
|
u_int Present;
|
|
u_int CardValues;
|
|
u_int AssignedIRQ;
|
|
u_int IRQAttributes;
|
|
ioaddr_t BasePort1;
|
|
ioaddr_t NumPorts1;
|
|
u_int Attributes1;
|
|
ioaddr_t BasePort2;
|
|
ioaddr_t NumPorts2;
|
|
u_int Attributes2;
|
|
u_int IOAddrLines;
|
|
} config_info_t;
|
|
|
|
/* For ValidateCIS */
|
|
typedef struct cisinfo_t {
|
|
u_int Chains;
|
|
} cisinfo_t;
|
|
|
|
typedef struct cs_status_t {
|
|
u_char Function;
|
|
event_t CardState;
|
|
event_t SocketState;
|
|
} cs_status_t;
|
|
|
|
typedef union ds_ioctl_arg_t {
|
|
adjust_t adjust;
|
|
config_info_t config;
|
|
tuple_t tuple;
|
|
tuple_parse_t tuple_parse;
|
|
client_req_t client_req;
|
|
cs_status_t status;
|
|
conf_reg_t conf_reg;
|
|
cisinfo_t cisinfo;
|
|
region_info_t region;
|
|
bind_info_t bind_info;
|
|
mtd_info_t mtd_info;
|
|
win_info_t win_info;
|
|
cisdump_t cisdump;
|
|
} ds_ioctl_arg_t;
|
|
|
|
#define DS_ADJUST_RESOURCE_INFO _IOWR('d', 2, adjust_t)
|
|
#define DS_GET_CONFIGURATION_INFO _IOWR('d', 3, config_info_t)
|
|
#define DS_GET_FIRST_TUPLE _IOWR('d', 4, tuple_t)
|
|
#define DS_GET_NEXT_TUPLE _IOWR('d', 5, tuple_t)
|
|
#define DS_GET_TUPLE_DATA _IOWR('d', 6, tuple_parse_t)
|
|
#define DS_PARSE_TUPLE _IOWR('d', 7, tuple_parse_t)
|
|
#define DS_RESET_CARD _IO ('d', 8)
|
|
#define DS_GET_STATUS _IOWR('d', 9, cs_status_t)
|
|
#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
|
|
#define DS_VALIDATE_CIS _IOR ('d', 11, cisinfo_t)
|
|
#define DS_SUSPEND_CARD _IO ('d', 12)
|
|
#define DS_RESUME_CARD _IO ('d', 13)
|
|
#define DS_EJECT_CARD _IO ('d', 14)
|
|
#define DS_INSERT_CARD _IO ('d', 15)
|
|
#define DS_GET_FIRST_REGION _IOWR('d', 16, region_info_t)
|
|
#define DS_GET_NEXT_REGION _IOWR('d', 17, region_info_t)
|
|
#define DS_REPLACE_CIS _IOWR('d', 18, cisdump_t)
|
|
#define DS_GET_FIRST_WINDOW _IOR ('d', 19, win_info_t)
|
|
#define DS_GET_NEXT_WINDOW _IOWR('d', 20, win_info_t)
|
|
#define DS_GET_MEM_PAGE _IOWR('d', 21, win_info_t)
|
|
|
|
#define DS_BIND_REQUEST _IOWR('d', 60, bind_info_t)
|
|
#define DS_GET_DEVICE_INFO _IOWR('d', 61, bind_info_t)
|
|
#define DS_GET_NEXT_DEVICE _IOWR('d', 62, bind_info_t)
|
|
#define DS_UNBIND_REQUEST _IOW ('d', 63, bind_info_t)
|
|
#define DS_BIND_MTD _IOWR('d', 64, mtd_info_t)
|
|
|
|
|
|
/* used in userspace only */
|
|
#define CS_IN_USE 0x1e
|
|
|
|
#define INFO_MASTER_CLIENT 0x01
|
|
#define INFO_IO_CLIENT 0x02
|
|
#define INFO_MTD_CLIENT 0x04
|
|
#define INFO_MEM_CLIENT 0x08
|
|
#define MAX_NUM_CLIENTS 3
|
|
|
|
#define INFO_CARD_SHARE 0x10
|
|
#define INFO_CARD_EXCL 0x20
|
|
|
|
|
|
#endif /* !defined(__KERNEL__) || defined(CONFIG_PCMCIA_IOCTL) */
|
|
|
|
#endif /* _LINUX_DS_H */
|