[deliverable/linux.git] / drivers / pnp / base.h

extern spinlock_t pnp_lock;
void *pnp_alloc(long size);

int pnp_register_protocol(struct pnp_protocol *protocol);
void pnp_unregister_protocol(struct pnp_protocol *protocol);

#define PNP_EISA_ID_MASK 0x7fffffff
void pnp_eisa_id_to_string(u32 id, char *str);
struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid);
struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);

int pnp_add_device(struct pnp_dev *dev);
struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
int pnp_interface_attach_device(struct pnp_dev *dev);

int pnp_add_card(struct pnp_card *card);
struct pnp_id *pnp_add_card_id(struct pnp_card *card, char *id);
void pnp_remove_card(struct pnp_card *card);
int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev);
void pnp_remove_card_device(struct pnp_dev *dev);

struct pnp_port {
	resource_size_t min;	/* min base number */
	resource_size_t max;	/* max base number */
	resource_size_t align;	/* align boundary */
	resource_size_t size;	/* size of range */
	unsigned char flags;	/* port flags */
	unsigned char pad;	/* pad */
	struct pnp_port *next;	/* next port */
};

#define PNP_IRQ_NR 256
typedef struct { DECLARE_BITMAP(bits, PNP_IRQ_NR); } pnp_irq_mask_t;

struct pnp_irq {
	pnp_irq_mask_t map;	/* bitmap for IRQ lines */
	unsigned char flags;	/* IRQ flags */
	unsigned char pad;	/* pad */
	struct pnp_irq *next;	/* next IRQ */
};

struct pnp_dma {
	unsigned char map;	/* bitmask for DMA channels */
	unsigned char flags;	/* DMA flags */
	struct pnp_dma *next;	/* next port */
};

struct pnp_mem {
	resource_size_t min;	/* min base number */
	resource_size_t max;	/* max base number */
	resource_size_t align;	/* align boundary */
	resource_size_t size;	/* size of range */
	unsigned char flags;	/* memory flags */
	unsigned char pad;	/* pad */
	struct pnp_mem *next;	/* next memory resource */
};

#define PNP_RES_PRIORITY_PREFERRED	0
#define PNP_RES_PRIORITY_ACCEPTABLE	1
#define PNP_RES_PRIORITY_FUNCTIONAL	2
#define PNP_RES_PRIORITY_INVALID	65535

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_option *next;	/* used to chain dependent resources */
};

struct pnp_option *pnp_build_option(int priority);
struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
						 int priority);
int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option,
			      pnp_irq_mask_t *map, unsigned char flags);
int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option,
			      unsigned char map, unsigned char flags);
int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option,
			       resource_size_t min, resource_size_t max,
			       resource_size_t align, resource_size_t size,
			       unsigned char flags);
int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option,
			      resource_size_t min, resource_size_t max,
			      resource_size_t align, resource_size_t size,
			      unsigned char flags);
void pnp_init_resources(struct pnp_dev *dev);

void pnp_fixup_device(struct pnp_dev *dev);
void pnp_free_option(struct pnp_option *option);
int __pnp_add_device(struct pnp_dev *dev);
void __pnp_remove_device(struct pnp_dev *dev);

int pnp_check_port(struct pnp_dev *dev, struct resource *res);
int pnp_check_mem(struct pnp_dev *dev, struct resource *res);
int pnp_check_irq(struct pnp_dev *dev, struct resource *res);
int pnp_check_dma(struct pnp_dev *dev, struct resource *res);

char *pnp_resource_type_name(struct resource *res);
void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc);

void pnp_free_resources(struct pnp_dev *dev);
int pnp_resource_type(struct resource *res);

struct pnp_resource {
	struct list_head list;
	struct resource res;
};

void pnp_free_resource(struct pnp_resource *pnp_res);

struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
					  int flags);
struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
					  int flags);
struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
					 resource_size_t start,
					 resource_size_t end, int flags);
struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
					  resource_size_t start,
					  resource_size_t end, int flags);
Commit	Line	Data
1da177e4 LT	1	extern spinlock_t pnp_lock;
1da177e4 LT	2	void *pnp_alloc(long size);
62cfb298 BH	3
	4	int pnp_register_protocol(struct pnp_protocol *protocol);
	5	void pnp_unregister_protocol(struct pnp_protocol *protocol);
	6
25eb8461 BH	7	#define PNP_EISA_ID_MASK 0x7fffffff
25eb8461 BH	8	void pnp_eisa_id_to_string(u32 id, char *str);
bda1e4e5	9	struct pnp_dev pnp_alloc_dev(struct pnp_protocol , int id, char *pnpid);
6bf2aab2	10	struct pnp_card pnp_alloc_card(struct pnp_protocol , int id, char *pnpid);
62cfb298 BH	11
62cfb298 BH	12	int pnp_add_device(struct pnp_dev *dev);
772defc6	13	struct pnp_id pnp_add_id(struct pnp_dev dev, char *id);
1da177e4	14	int pnp_interface_attach_device(struct pnp_dev *dev);
62cfb298 BH	15
	16	int pnp_add_card(struct pnp_card *card);
	17	struct pnp_id pnp_add_card_id(struct pnp_card card, char *id);
	18	void pnp_remove_card(struct pnp_card *card);
	19	int pnp_add_card_device(struct pnp_card card, struct pnp_dev dev);
	20	void pnp_remove_card_device(struct pnp_dev *dev);
	21
a1802c42	22	struct pnp_port {
169aaffe BH	23	resource_size_t min; /* min base number */
	24	resource_size_t max; /* max base number */
	25	resource_size_t align; /* align boundary */
	26	resource_size_t size; /* size of range */
a1802c42 BH	27	unsigned char flags; /* port flags */
	28	unsigned char pad; /* pad */
	29	struct pnp_port next; / next port */
	30	};
	31
	32	#define PNP_IRQ_NR 256
7aefff51 BH	33	typedef struct { DECLARE_BITMAP(bits, PNP_IRQ_NR); } pnp_irq_mask_t;
7aefff51 BH	34
a1802c42	35	struct pnp_irq {
7aefff51	36	pnp_irq_mask_t map; /* bitmap for IRQ lines */
a1802c42 BH	37	unsigned char flags; /* IRQ flags */
	38	unsigned char pad; /* pad */
	39	struct pnp_irq next; / next IRQ */
	40	};
	41
	42	struct pnp_dma {
	43	unsigned char map; /* bitmask for DMA channels */
	44	unsigned char flags; /* DMA flags */
	45	struct pnp_dma next; / next port */
	46	};
	47
	48	struct pnp_mem {
169aaffe BH	49	resource_size_t min; /* min base number */
	50	resource_size_t max; /* max base number */
	51	resource_size_t align; /* align boundary */
	52	resource_size_t size; /* size of range */
a1802c42 BH	53	unsigned char flags; /* memory flags */
	54	unsigned char pad; /* pad */
	55	struct pnp_mem next; / next memory resource */
	56	};
	57
	58	#define PNP_RES_PRIORITY_PREFERRED 0
	59	#define PNP_RES_PRIORITY_ACCEPTABLE 1
	60	#define PNP_RES_PRIORITY_FUNCTIONAL 2
	61	#define PNP_RES_PRIORITY_INVALID 65535
	62
	63	struct pnp_option {
	64	unsigned short priority; /* priority */
	65	struct pnp_port port; / first port */
	66	struct pnp_irq irq; / first IRQ */
	67	struct pnp_dma dma; / first DMA */
	68	struct pnp_mem mem; / first memory resource */
	69	struct pnp_option next; / used to chain dependent resources */
	70	};
	71
bc033c9b	72	struct pnp_option *pnp_build_option(int priority);
62cfb298 BH	73	struct pnp_option pnp_register_independent_option(struct pnp_dev dev);
	74	struct pnp_option pnp_register_dependent_option(struct pnp_dev dev,
	75	int priority);
	76	int pnp_register_irq_resource(struct pnp_dev dev, struct pnp_option option,
c227536b	77	pnp_irq_mask_t *map, unsigned char flags);
62cfb298	78	int pnp_register_dma_resource(struct pnp_dev dev, struct pnp_option option,
c227536b	79	unsigned char map, unsigned char flags);
62cfb298	80	int pnp_register_port_resource(struct pnp_dev dev, struct pnp_option option,
c227536b BH	81	resource_size_t min, resource_size_t max,
	82	resource_size_t align, resource_size_t size,
	83	unsigned char flags);
62cfb298	84	int pnp_register_mem_resource(struct pnp_dev dev, struct pnp_option option,
c227536b BH	85	resource_size_t min, resource_size_t max,
	86	resource_size_t align, resource_size_t size,
	87	unsigned char flags);
62cfb298 BH	88	void pnp_init_resources(struct pnp_dev *dev);
62cfb298 BH	89
1da177e4 LT	90	void pnp_fixup_device(struct pnp_dev *dev);
	91	void pnp_free_option(struct pnp_option *option);
	92	int __pnp_add_device(struct pnp_dev *dev);
	93	void __pnp_remove_device(struct pnp_dev *dev);
	94
f5d94ff0 BH	95	int pnp_check_port(struct pnp_dev dev, struct resource res);
	96	int pnp_check_mem(struct pnp_dev dev, struct resource res);
	97	int pnp_check_irq(struct pnp_dev dev, struct resource res);
	98	int pnp_check_dma(struct pnp_dev dev, struct resource res);
81b5c75f	99
9fdee4e0	100	char pnp_resource_type_name(struct resource res);
81b5c75f	101	void dbg_pnp_show_resources(struct pnp_dev dev, char desc);
d948a8da	102
aee3ad81	103	void pnp_free_resources(struct pnp_dev *dev);
940e98db	104	int pnp_resource_type(struct resource *res);
02d83b5d	105
784f01d5	106	struct pnp_resource {
aee3ad81	107	struct list_head list;
784f01d5 BH	108	struct resource res;
	109	};
	110
aee3ad81	111	void pnp_free_resource(struct pnp_resource *pnp_res);
dbddd038 BH	112
	113	struct pnp_resource pnp_add_irq_resource(struct pnp_dev dev, int irq,
	114	int flags);
dc16f5f2 BH	115	struct pnp_resource pnp_add_dma_resource(struct pnp_dev dev, int dma,
dc16f5f2 BH	116	int flags);
cc8c2e30 BH	117	struct pnp_resource pnp_add_io_resource(struct pnp_dev dev,
	118	resource_size_t start,
	119	resource_size_t end, int flags);
d6180f36 BH	120	struct pnp_resource pnp_add_mem_resource(struct pnp_dev dev,
	121	resource_size_t start,
	122	resource_size_t end, int flags);