ss.h
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- /*
- * ss.h 1.28 2000/06/12 21:55:40
- *
- * The contents of this file are subject to the Mozilla Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License
- * at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and
- * limitations under the License.
- *
- * 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.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License version 2 (the "GPL"), in which
- * case the provisions of the GPL are applicable instead of the
- * above. If you wish to allow the use of your version of this file
- * only under the terms of the GPL and not to allow others to use
- * your version of this file under the MPL, indicate your decision by
- * deleting the provisions above and replace them with the notice and
- * other provisions required by the GPL. If you do not delete the
- * provisions above, a recipient may use your version of this file
- * under either the MPL or the GPL.
- */
- #ifndef _LINUX_SS_H
- #define _LINUX_SS_H
- #include <pcmcia/cs_types.h>
- /* Definitions for card status flags for GetStatus */
- #define SS_WRPROT 0x0001
- #define SS_CARDLOCK 0x0002
- #define SS_EJECTION 0x0004
- #define SS_INSERTION 0x0008
- #define SS_BATDEAD 0x0010
- #define SS_BATWARN 0x0020
- #define SS_READY 0x0040
- #define SS_DETECT 0x0080
- #define SS_POWERON 0x0100
- #define SS_GPI 0x0200
- #define SS_STSCHG 0x0400
- #define SS_CARDBUS 0x0800
- #define SS_3VCARD 0x1000
- #define SS_XVCARD 0x2000
- #define SS_PENDING 0x4000
- /* for InquireSocket */
- typedef struct socket_cap_t {
- u_int features;
- u_int irq_mask;
- u_int map_size;
- ioaddr_t io_offset;
- u_char pci_irq;
- struct pci_dev *cb_dev;
- struct bus_operations *bus;
- } socket_cap_t;
- /* InquireSocket capabilities */
- #define SS_CAP_PAGE_REGS 0x0001
- #define SS_CAP_VIRTUAL_BUS 0x0002
- #define SS_CAP_MEM_ALIGN 0x0004
- #define SS_CAP_STATIC_MAP 0x0008
- #define SS_CAP_PCCARD 0x4000
- #define SS_CAP_CARDBUS 0x8000
- /* for GetSocket, SetSocket */
- typedef struct socket_state_t {
- u_int flags;
- u_int csc_mask;
- u_char Vcc, Vpp;
- u_char io_irq;
- } socket_state_t;
- extern socket_state_t dead_socket;
- /* Socket configuration flags */
- #define SS_PWR_AUTO 0x0010
- #define SS_IOCARD 0x0020
- #define SS_RESET 0x0040
- #define SS_DMA_MODE 0x0080
- #define SS_SPKR_ENA 0x0100
- #define SS_OUTPUT_ENA 0x0200
- #define SS_DEBOUNCED 0x0400 /* Tell driver that the debounce delay has ended */
- /* Flags for I/O port and memory windows */
- #define MAP_ACTIVE 0x01
- #define MAP_16BIT 0x02
- #define MAP_AUTOSZ 0x04
- #define MAP_0WS 0x08
- #define MAP_WRPROT 0x10
- #define MAP_ATTRIB 0x20
- #define MAP_USE_WAIT 0x40
- #define MAP_PREFETCH 0x80
- /* Use this just for bridge windows */
- #define MAP_IOSPACE 0x20
- typedef struct pccard_io_map {
- u_char map;
- u_char flags;
- u_short speed;
- ioaddr_t start, stop;
- } pccard_io_map;
- typedef struct pccard_mem_map {
- u_char map;
- u_char flags;
- u_short speed;
- u_long sys_start, sys_stop;
- u_int card_start;
- } pccard_mem_map;
- typedef struct cb_bridge_map {
- u_char map;
- u_char flags;
- u_int start, stop;
- } cb_bridge_map;
- /*
- * Socket operations.
- */
- struct pccard_operations {
- int (*init)(unsigned int sock);
- int (*suspend)(unsigned int sock);
- int (*register_callback)(unsigned int sock, void (*handler)(void *, unsigned int), void * info);
- int (*inquire_socket)(unsigned int sock, socket_cap_t *cap);
- int (*get_status)(unsigned int sock, u_int *value);
- int (*get_socket)(unsigned int sock, socket_state_t *state);
- int (*set_socket)(unsigned int sock, socket_state_t *state);
- int (*get_io_map)(unsigned int sock, struct pccard_io_map *io);
- int (*set_io_map)(unsigned int sock, struct pccard_io_map *io);
- int (*get_mem_map)(unsigned int sock, struct pccard_mem_map *mem);
- int (*set_mem_map)(unsigned int sock, struct pccard_mem_map *mem);
- void (*proc_setup)(unsigned int sock, struct proc_dir_entry *base);
- };
- /*
- * Calls to set up low-level "Socket Services" drivers
- */
- extern int register_ss_entry(int nsock, struct pccard_operations *ops);
- extern void unregister_ss_entry(struct pccard_operations *ops);
- #endif /* _LINUX_SS_H */