/* SPDX-License-Identifier: GPL-2.0-only */ /* * cs_internal.h -- definitions internal to the PCMCIA core modules * * The initial developer of the original code is David A. Hinds * <[email protected]>. Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. * * (C) 1999 David A. Hinds * (C) 2003 - 2010 Dominik Brodowski * * This file contains definitions _only_ needed by the PCMCIA core modules. * It must not be included by PCMCIA socket drivers or by PCMCIA device * drivers. */ #ifndef _LINUX_CS_INTERNAL_H #define _LINUX_CS_INTERNAL_H #include <linux/kref.h> /* Flags in client state */ #define CLIENT_WIN_REQ(i) … /* Flag to access all functions */ #define BIND_FN_ALL … /* Each card function gets one of these guys */ config_t; struct cis_cache_entry { … }; struct pccard_resource_ops { … }; /* Flags in config state */ #define CONFIG_LOCKED … #define CONFIG_IRQ_REQ … #define CONFIG_IO_REQ … /* Flags in socket state */ #define SOCKET_PRESENT … #define SOCKET_INUSE … #define SOCKET_IN_RESUME … #define SOCKET_SUSPEND … #define SOCKET_WIN_REQ(i) … #define SOCKET_CARDBUS … #define SOCKET_CARDBUS_CONFIG … /* * Stuff internal to module "pcmcia_rsrc": */ extern int static_init(struct pcmcia_socket *s); extern struct resource *pcmcia_make_resource(resource_size_t start, resource_size_t end, unsigned long flags, const char *name); /* * Stuff internal to module "pcmcia_core": */ /* socket_sysfs.c */ extern int pccard_sysfs_add_socket(struct device *dev); extern void pccard_sysfs_remove_socket(struct device *dev); /* cardbus.c */ int cb_alloc(struct pcmcia_socket *s); void cb_free(struct pcmcia_socket *s); /* * Stuff exported by module "pcmcia_core" to module "pcmcia" */ struct pcmcia_callback{ … }; /* cs.c */ extern struct rw_semaphore pcmcia_socket_list_rwsem; extern struct list_head pcmcia_socket_list; extern const struct class pcmcia_socket_class; int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c); struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr); void pcmcia_parse_uevents(struct pcmcia_socket *socket, unsigned int events); #define PCMCIA_UEVENT_EJECT … #define PCMCIA_UEVENT_INSERT … #define PCMCIA_UEVENT_SUSPEND … #define PCMCIA_UEVENT_RESUME … #define PCMCIA_UEVENT_REQUERY … struct pcmcia_socket *pcmcia_get_socket(struct pcmcia_socket *skt); void pcmcia_put_socket(struct pcmcia_socket *skt); /* * Stuff internal to module "pcmcia". */ /* ds.c */ extern const struct bus_type pcmcia_bus_type; struct pcmcia_device; /* pcmcia_resource.c */ extern int pcmcia_release_configuration(struct pcmcia_device *p_dev); extern int pcmcia_validate_mem(struct pcmcia_socket *s); extern struct resource *pcmcia_find_mem_region(u_long base, u_long num, u_long align, int low, struct pcmcia_socket *s); void pcmcia_cleanup_irq(struct pcmcia_socket *s); int pcmcia_setup_irq(struct pcmcia_device *p_dev); /* cistpl.c */ extern const struct bin_attribute pccard_cis_attr; int pcmcia_read_cis_mem(struct pcmcia_socket *s, int attr, u_int addr, u_int len, void *ptr); int 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 pccard_read_tuple(struct pcmcia_socket *s, unsigned int function, cisdata_t code, void *parse); int pcmcia_replace_cis(struct pcmcia_socket *s, const u8 *data, const size_t len); int pccard_validate_cis(struct pcmcia_socket *s, unsigned int *count); int verify_cis_cache(struct pcmcia_socket *s); int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple); int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple); int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple); #endif /* _LINUX_CS_INTERNAL_H */
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