/*
- * cs_internal.h 1.57 2002/10/24 06:11:43
+ * cs_internal.h
*
- * 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.
+ * 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.
+ * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
+ *
+ * (C) 1999 David A. Hinds
*/
#ifndef _LINUX_CS_INTERNAL_H
#define _LINUX_CS_INTERNAL_H
-#include <linux/config.h>
-
-#define ERASEQ_MAGIC 0xFA67
-typedef struct eraseq_t {
- u_short eraseq_magic;
- client_handle_t handle;
- int count;
- eraseq_entry_t *entry;
-} eraseq_t;
-
-#define CLIENT_MAGIC 0x51E6
-typedef struct client_t {
- u_short client_magic;
- struct pcmcia_socket *Socket;
- u_char Function;
- dev_info_t dev_info;
- u_int Attributes;
- u_int state;
- event_t EventMask, PendingEvents;
- int (*event_handler)(event_t event, int priority,
- event_callback_args_t *);
- event_callback_args_t event_callback_args;
- struct client_t *next;
- u_int mtd_count;
- wait_queue_head_t mtd_req;
- erase_busy_t erase_busy;
-} client_t;
+#include <linux/kref.h>
/* Flags in client state */
#define CLIENT_CONFIG_LOCKED 0x0001
#define CLIENT_IO_REQ 0x0004
#define CLIENT_UNBOUND 0x0008
#define CLIENT_STALE 0x0010
-#define CLIENT_WIN_REQ(i) (0x20<<(i))
+#define CLIENT_WIN_REQ(i) (0x1<<(i))
#define CLIENT_CARDBUS 0x8000
#define REGION_MAGIC 0xE3C9
u_short region_magic;
u_short state;
dev_info_t dev_info;
- client_handle_t mtd;
+ struct pcmcia_device *mtd;
u_int MediaID;
region_info_t info;
} region_t;
/* Each card function gets one of these guys */
typedef struct config_t {
+ struct kref ref;
u_int state;
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;
io_req_t io;
struct {
}
}
-#define CHECK_HANDLE(h) \
- (((h) == NULL) || ((h)->client_magic != CLIENT_MAGIC))
-
-#define CHECK_SOCKET(s) \
- (((s) >= sockets) || (socket_table[s]->ops == NULL))
-
-#define SOCKET(h) (h->Socket)
-#define CONFIG(h) (&SOCKET(h)->config[(h)->Function])
-
-#define CHECK_REGION(r) \
- (((r) == NULL) || ((r)->region_magic != REGION_MAGIC))
-
-#define CHECK_ERASEQ(q) \
- (((q) == NULL) || ((q)->eraseq_magic != ERASEQ_MAGIC))
-
-#define EVENT(h, e, p) \
- ((h)->event_handler((e), (p), &(h)->event_callback_args))
-
/* In cardbus.c */
int cb_alloc(struct pcmcia_socket *s);
void cb_free(struct pcmcia_socket *s);
int read_cb_mem(struct pcmcia_socket *s, int space, u_int addr, u_int len, void *ptr);
/* In cistpl.c */
-int read_cis_mem(struct pcmcia_socket *s, int attr,
+int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr,
u_int addr, u_int len, void *ptr);
-void write_cis_mem(struct pcmcia_socket *s, int attr,
+void pcmcia_write_cis_mem(struct pcmcia_socket *s, int attr,
u_int addr, u_int len, void *ptr);
void release_cis_mem(struct pcmcia_socket *s);
void destroy_cis_cache(struct pcmcia_socket *s);
int verify_cis_cache(struct pcmcia_socket *s);
-void preload_cis_cache(struct pcmcia_socket *s);
-int get_first_tuple(client_handle_t handle, tuple_t *tuple);
-int get_next_tuple(client_handle_t handle, tuple_t *tuple);
-int get_tuple_data(client_handle_t handle, tuple_t *tuple);
-int parse_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse);
-int validate_cis(client_handle_t handle, cisinfo_t *info);
-int replace_cis(client_handle_t handle, cisdump_t *cis);
-int read_tuple(client_handle_t handle, cisdata_t code, void *parse);
-
-/* In bulkmem.c */
-int get_first_region(client_handle_t handle, region_info_t *rgn);
-int get_next_region(client_handle_t handle, region_info_t *rgn);
-int register_mtd(client_handle_t handle, mtd_reg_t *reg);
-int register_erase_queue(client_handle_t *handle, eraseq_hdr_t *header);
-int deregister_erase_queue(eraseq_handle_t eraseq);
-int check_erase_queue(eraseq_handle_t eraseq);
-int open_memory(client_handle_t *handle, open_mem_t *open);
-int close_memory(memory_handle_t handle);
-int read_memory(memory_handle_t handle, mem_op_t *req, caddr_t buf);
-int write_memory(memory_handle_t handle, mem_op_t *req, caddr_t buf);
-int copy_memory(memory_handle_t handle, copy_op_t *req);
+int pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse);
/* In rsrc_mgr */
-void validate_mem(struct pcmcia_socket *s);
-struct resource *find_io_region(unsigned long base, int num, unsigned long align,
- char *name, struct pcmcia_socket *s);
-int adjust_io_region(struct resource *res, unsigned long r_start,
+int pcmcia_validate_mem(struct pcmcia_socket *s);
+struct resource *pcmcia_find_io_region(unsigned long base, int num, unsigned long align,
+ struct pcmcia_socket *s);
+int pcmcia_adjust_io_region(struct resource *res, unsigned long r_start,
unsigned long r_end, struct pcmcia_socket *s);
-int find_mem_region(u_long *base, u_long num, u_long align,
- int low, char *name, struct pcmcia_socket *s);
-int try_irq(u_int Attributes, int irq, int specific);
-void undo_irq(u_int Attributes, int irq);
-int adjust_resource_info(client_handle_t handle, adjust_t *adj);
-void release_resource_db(void);
+struct resource *pcmcia_find_mem_region(u_long base, u_long num, u_long align,
+ int low, struct pcmcia_socket *s);
+void release_resource_db(struct pcmcia_socket *s);
+/* In socket_sysfs.c */
+extern struct class_interface pccard_sysfs_interface;
+
+/* In cs.c */
extern struct rw_semaphore pcmcia_socket_list_rwsem;
extern struct list_head pcmcia_socket_list;
+int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req);
+int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config);
+int pccard_reset_card(struct pcmcia_socket *skt);
+int pccard_get_status(struct pcmcia_socket *s, struct pcmcia_device *p_dev, cs_status_t *status);
+
+
+struct pcmcia_callback{
+ struct module *owner;
+ int (*event) (struct pcmcia_socket *s, event_t event, int priority);
+ void (*requery) (struct pcmcia_socket *s, int new_cis);
+ int (*suspend) (struct pcmcia_socket *s);
+ int (*resume) (struct pcmcia_socket *s);
+};
+
+int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c);
#define cs_socket_name(skt) ((skt)->dev.class_id)
git://git.onelab.eu / linux-2.6.git / blobdiff