/*
* Linux Plug and Play Support
* Copyright by Adam Belay <ambx1@neo.rr.com>
- *
*/
#ifndef _LINUX_PNP_H
#define PNP_IRQ_NR 256
struct pnp_irq {
- DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmaks for IRQ lines */
+ DECLARE_BITMAP(map, PNP_IRQ_NR); /* bitmask for IRQ lines */
unsigned char flags; /* IRQ flags */
unsigned char pad; /* pad */
struct pnp_irq *next; /* next IRQ */
struct pnp_option {
unsigned short priority; /* priority */
- struct pnp_port *port; /* first port */
- struct pnp_irq *irq; /* first IRQ */
- struct pnp_dma *dma; /* first DMA */
- struct pnp_mem *mem; /* first memory resource */
+ struct pnp_port *port; /* first port */
+ struct pnp_irq *irq; /* first IRQ */
+ struct pnp_dma *dma; /* first DMA */
+ struct pnp_mem *mem; /* first memory resource */
struct pnp_option *next; /* used to chain dependent resources */
};
*/
struct pnp_card {
- struct device dev; /* Driver Model device interface */
- unsigned char number; /* used as an index, must be unique */
+ struct device dev; /* Driver Model device interface */
+ unsigned char number; /* used as an index, must be unique */
struct list_head global_list; /* node in global list of cards */
struct list_head protocol_list; /* node in protocol's list of cards */
struct list_head devices; /* devices attached to the card */
struct pnp_protocol *protocol;
- struct pnp_id *id; /* contains supported EISA IDs */
+ struct pnp_id *id; /* contains supported EISA IDs */
char name[PNP_NAME_LEN]; /* contains a human-readable name */
- unsigned char pnpver; /* Plug & Play version */
+ unsigned char pnpver; /* Plug & Play version */
unsigned char productver; /* product version */
- unsigned int serial; /* serial number */
- unsigned char checksum; /* if zero - checksum passed */
+ unsigned int serial; /* serial number */
+ unsigned char checksum; /* if zero - checksum passed */
struct proc_dir_entry *procdir; /* directory entry in /proc/bus/isapnp */
};
}
struct pnp_dev {
- struct device dev; /* Driver Model device interface */
+ struct device dev; /* Driver Model device interface */
u64 dma_mask;
- unsigned char number; /* used as an index, must be unique */
+ unsigned char number; /* used as an index, must be unique */
int status;
struct list_head global_list; /* node in global list of devices */
struct pnp_driver *driver;
struct pnp_card_link *card_link;
- struct pnp_id *id; /* supported EISA IDs */
+ struct pnp_id *id; /* supported EISA IDs */
int active;
int capabilities;
struct pnp_resource_table res;
char name[PNP_NAME_LEN]; /* contains a human-readable name */
- unsigned short regs; /* ISAPnP: supported registers */
- int flags; /* used by protocols */
+ unsigned short regs; /* ISAPnP: supported registers */
+ int flags; /* used by protocols */
struct proc_dir_entry *procent; /* device entry in /proc/bus/isapnp */
void *data;
};
#define PNP_CONFIGURABLE 0x0008
#define PNP_REMOVABLE 0x0010
-#define pnp_can_read(dev) (((dev)->protocol) && ((dev)->protocol->get) && \
+#define pnp_can_read(dev) (((dev)->protocol->get) && \
((dev)->capabilities & PNP_READ))
-#define pnp_can_write(dev) (((dev)->protocol) && ((dev)->protocol->set) && \
+#define pnp_can_write(dev) (((dev)->protocol->set) && \
((dev)->capabilities & PNP_WRITE))
-#define pnp_can_disable(dev) (((dev)->protocol) && ((dev)->protocol->disable) && \
+#define pnp_can_disable(dev) (((dev)->protocol->disable) && \
((dev)->capabilities & PNP_DISABLE))
#define pnp_can_configure(dev) ((!(dev)->active) && \
((dev)->capabilities & PNP_CONFIGURABLE))
char *name;
const struct pnp_device_id *id_table;
unsigned int flags;
- int (*probe) (struct pnp_dev * dev,
- const struct pnp_device_id * dev_id);
- void (*remove) (struct pnp_dev * dev);
- int (*suspend) (struct pnp_dev * dev, pm_message_t state);
- int (*resume) (struct pnp_dev * dev);
+ int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id);
+ void (*remove) (struct pnp_dev *dev);
+ int (*suspend) (struct pnp_dev *dev, pm_message_t state);
+ int (*resume) (struct pnp_dev *dev);
struct device_driver driver;
};
char *name;
const struct pnp_card_device_id *id_table;
unsigned int flags;
- int (*probe) (struct pnp_card_link * card,
- const struct pnp_card_device_id * card_id);
- void (*remove) (struct pnp_card_link * card);
- int (*suspend) (struct pnp_card_link * card, pm_message_t state);
- int (*resume) (struct pnp_card_link * card);
+ int (*probe) (struct pnp_card_link *card,
+ const struct pnp_card_device_id *card_id);
+ void (*remove) (struct pnp_card_link *card);
+ int (*suspend) (struct pnp_card_link *card, pm_message_t state);
+ int (*resume) (struct pnp_card_link *card);
struct pnp_driver link;
};
char *name;
/* resource control functions */
- int (*get) (struct pnp_dev * dev, struct pnp_resource_table * res);
- int (*set) (struct pnp_dev * dev, struct pnp_resource_table * res);
- int (*disable) (struct pnp_dev * dev);
+ int (*get) (struct pnp_dev *dev, struct pnp_resource_table *res);
+ int (*set) (struct pnp_dev *dev, struct pnp_resource_table *res);
+ int (*disable) (struct pnp_dev *dev);
/* protocol specific suspend/resume */
int (*suspend) (struct pnp_dev * dev, pm_message_t state);
#else
/* device management */
-static inline int pnp_register_protocol(struct pnp_protocol *protocol)
-{
- return -ENODEV;
-}
-static inline void pnp_unregister_protocol(struct pnp_protocol *protocol)
-{
-}
-static inline int pnp_init_device(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_add_device(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_device_attach(struct pnp_dev *pnp_dev)
-{
- return -ENODEV;
-}
-static inline void pnp_device_detach(struct pnp_dev *pnp_dev)
-{;
-}
+static inline int pnp_register_protocol(struct pnp_protocol *protocol) { return -ENODEV; }
+static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { }
+static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; }
+static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { }
#define pnp_platform_devices 0
/* multidevice card support */
-static inline int pnp_add_card(struct pnp_card *card)
-{
- return -ENODEV;
-}
-static inline void pnp_remove_card(struct pnp_card *card)
-{;
-}
-static inline int pnp_add_card_device(struct pnp_card *card,
- struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline void pnp_remove_card_device(struct pnp_dev *dev)
-{;
-}
-static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card)
-{
- return -ENODEV;
-}
-static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link
- *clink, const char *id,
- struct pnp_dev *from)
-{
- return NULL;
-}
-static inline void pnp_release_card_device(struct pnp_dev *dev)
-{;
-}
-static inline int pnp_register_card_driver(struct pnp_card_driver *drv)
-{
- return -ENODEV;
-}
-static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv)
-{;
-}
+static inline int pnp_add_card(struct pnp_card *card) { return -ENODEV; }
+static inline void pnp_remove_card(struct pnp_card *card) { }
+static inline int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev) { return -ENODEV; }
+static inline void pnp_remove_card_device(struct pnp_dev *dev) { }
+static inline int pnp_add_card_id(struct pnp_id *id, struct pnp_card *card) { return -ENODEV; }
+static inline struct pnp_dev *pnp_request_card_device(struct pnp_card_link *clink, const char *id, struct pnp_dev *from) { return NULL; }
+static inline void pnp_release_card_device(struct pnp_dev *dev) { }
+static inline int pnp_register_card_driver(struct pnp_card_driver *drv) { return -ENODEV; }
+static inline void pnp_unregister_card_driver(struct pnp_card_driver *drv) { }
/* resource management */
-static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev
- *dev)
-{
- return NULL;
-}
-static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev
- *dev,
- int priority)
-{
- return NULL;
-}
-static inline int pnp_register_irq_resource(struct pnp_option *option,
- struct pnp_irq *data)
-{
- return -ENODEV;
-}
-static inline int pnp_register_dma_resource(struct pnp_option *option,
- struct pnp_dma *data)
-{
- return -ENODEV;
-}
-static inline int pnp_register_port_resource(struct pnp_option *option,
- struct pnp_port *data)
-{
- return -ENODEV;
-}
-static inline int pnp_register_mem_resource(struct pnp_option *option,
- struct pnp_mem *data)
-{
- return -ENODEV;
-}
-static inline void pnp_init_resource_table(struct pnp_resource_table *table)
-{
-}
-static inline int pnp_manual_config_dev(struct pnp_dev *dev,
- struct pnp_resource_table *res,
- int mode)
-{
- return -ENODEV;
-}
-static inline int pnp_auto_config_dev(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_validate_config(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_start_dev(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_stop_dev(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_activate_dev(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_disable_dev(struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline void pnp_resource_change(struct resource *resource,
- resource_size_t start,
- resource_size_t size)
-{
-}
+static inline struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev) { return NULL; }
+static inline struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, int priority) { return NULL; }
+static inline int pnp_register_irq_resource(struct pnp_option *option, struct pnp_irq *data) { return -ENODEV; }
+static inline int pnp_register_dma_resource(struct pnp_option *option, struct pnp_dma *data) { return -ENODEV; }
+static inline int pnp_register_port_resource(struct pnp_option *option, struct pnp_port *data) { return -ENODEV; }
+static inline int pnp_register_mem_resource(struct pnp_option *option, struct pnp_mem *data) { return -ENODEV; }
+static inline void pnp_init_resource_table(struct pnp_resource_table *table) { }
+static inline int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode) { return -ENODEV; }
+static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline void pnp_resource_change(struct resource *resource, resource_size_t start, resource_size_t size) { }
/* protocol helpers */
-static inline int pnp_is_active(struct pnp_dev *dev)
-{
- return 0;
-}
-static inline int compare_pnp_id(struct pnp_id *pos, const char *id)
-{
- return -ENODEV;
-}
-static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev)
-{
- return -ENODEV;
-}
-static inline int pnp_register_driver(struct pnp_driver *drv)
-{
- return -ENODEV;
-}
-static inline void pnp_unregister_driver(struct pnp_driver *drv)
-{;
-}
+static inline int pnp_is_active(struct pnp_dev *dev) { return 0; }
+static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -ENODEV; }
+static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; }
+static inline void pnp_unregister_driver(struct pnp_driver *drv) { }
#endif /* CONFIG_PNP */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff