11da177e4SLinus Torvalds extern spinlock_t pnp_lock; 21da177e4SLinus Torvalds void *pnp_alloc(long size); 362cfb298SBjorn Helgaas 462cfb298SBjorn Helgaas int pnp_register_protocol(struct pnp_protocol *protocol); 562cfb298SBjorn Helgaas void pnp_unregister_protocol(struct pnp_protocol *protocol); 662cfb298SBjorn Helgaas 725eb8461SBjorn Helgaas #define PNP_EISA_ID_MASK 0x7fffffff 825eb8461SBjorn Helgaas void pnp_eisa_id_to_string(u32 id, char *str); 9bda1e4e5SBjorn Helgaas struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid); 106bf2aab2SBjorn Helgaas struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid); 1162cfb298SBjorn Helgaas 1262cfb298SBjorn Helgaas int pnp_add_device(struct pnp_dev *dev); 13772defc6SBjorn Helgaas struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id); 141da177e4SLinus Torvalds int pnp_interface_attach_device(struct pnp_dev *dev); 1562cfb298SBjorn Helgaas 1662cfb298SBjorn Helgaas int pnp_add_card(struct pnp_card *card); 1762cfb298SBjorn Helgaas struct pnp_id *pnp_add_card_id(struct pnp_card *card, char *id); 1862cfb298SBjorn Helgaas void pnp_remove_card(struct pnp_card *card); 1962cfb298SBjorn Helgaas int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev); 2062cfb298SBjorn Helgaas void pnp_remove_card_device(struct pnp_dev *dev); 2162cfb298SBjorn Helgaas 22a1802c42SBjorn Helgaas struct pnp_port { 23a1802c42SBjorn Helgaas unsigned short min; /* min base number */ 24a1802c42SBjorn Helgaas unsigned short max; /* max base number */ 25a1802c42SBjorn Helgaas unsigned char align; /* align boundary */ 26a1802c42SBjorn Helgaas unsigned char size; /* size of range */ 27a1802c42SBjorn Helgaas unsigned char flags; /* port flags */ 28a1802c42SBjorn Helgaas unsigned char pad; /* pad */ 29a1802c42SBjorn Helgaas struct pnp_port *next; /* next port */ 30a1802c42SBjorn Helgaas }; 31a1802c42SBjorn Helgaas 32a1802c42SBjorn Helgaas #define PNP_IRQ_NR 256 337aefff51SBjorn Helgaas typedef struct { DECLARE_BITMAP(bits, PNP_IRQ_NR); } pnp_irq_mask_t; 347aefff51SBjorn Helgaas 35a1802c42SBjorn Helgaas struct pnp_irq { 367aefff51SBjorn Helgaas pnp_irq_mask_t map; /* bitmap for IRQ lines */ 37a1802c42SBjorn Helgaas unsigned char flags; /* IRQ flags */ 38a1802c42SBjorn Helgaas unsigned char pad; /* pad */ 39a1802c42SBjorn Helgaas struct pnp_irq *next; /* next IRQ */ 40a1802c42SBjorn Helgaas }; 41a1802c42SBjorn Helgaas 42a1802c42SBjorn Helgaas struct pnp_dma { 43a1802c42SBjorn Helgaas unsigned char map; /* bitmask for DMA channels */ 44a1802c42SBjorn Helgaas unsigned char flags; /* DMA flags */ 45a1802c42SBjorn Helgaas struct pnp_dma *next; /* next port */ 46a1802c42SBjorn Helgaas }; 47a1802c42SBjorn Helgaas 48a1802c42SBjorn Helgaas struct pnp_mem { 49a1802c42SBjorn Helgaas unsigned int min; /* min base number */ 50a1802c42SBjorn Helgaas unsigned int max; /* max base number */ 51a1802c42SBjorn Helgaas unsigned int align; /* align boundary */ 52a1802c42SBjorn Helgaas unsigned int size; /* size of range */ 53a1802c42SBjorn Helgaas unsigned char flags; /* memory flags */ 54a1802c42SBjorn Helgaas unsigned char pad; /* pad */ 55a1802c42SBjorn Helgaas struct pnp_mem *next; /* next memory resource */ 56a1802c42SBjorn Helgaas }; 57a1802c42SBjorn Helgaas 58a1802c42SBjorn Helgaas #define PNP_RES_PRIORITY_PREFERRED 0 59a1802c42SBjorn Helgaas #define PNP_RES_PRIORITY_ACCEPTABLE 1 60a1802c42SBjorn Helgaas #define PNP_RES_PRIORITY_FUNCTIONAL 2 61a1802c42SBjorn Helgaas #define PNP_RES_PRIORITY_INVALID 65535 62a1802c42SBjorn Helgaas 63a1802c42SBjorn Helgaas struct pnp_option { 64a1802c42SBjorn Helgaas unsigned short priority; /* priority */ 65a1802c42SBjorn Helgaas struct pnp_port *port; /* first port */ 66a1802c42SBjorn Helgaas struct pnp_irq *irq; /* first IRQ */ 67a1802c42SBjorn Helgaas struct pnp_dma *dma; /* first DMA */ 68a1802c42SBjorn Helgaas struct pnp_mem *mem; /* first memory resource */ 69a1802c42SBjorn Helgaas struct pnp_option *next; /* used to chain dependent resources */ 70a1802c42SBjorn Helgaas }; 71a1802c42SBjorn Helgaas 72bc033c9bSRene Herman struct pnp_option *pnp_build_option(int priority); 7362cfb298SBjorn Helgaas struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev); 7462cfb298SBjorn Helgaas struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev, 7562cfb298SBjorn Helgaas int priority); 7662cfb298SBjorn Helgaas int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option, 7762cfb298SBjorn Helgaas struct pnp_irq *data); 7862cfb298SBjorn Helgaas int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option, 7962cfb298SBjorn Helgaas struct pnp_dma *data); 8062cfb298SBjorn Helgaas int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option, 8162cfb298SBjorn Helgaas struct pnp_port *data); 8262cfb298SBjorn Helgaas int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option, 8362cfb298SBjorn Helgaas struct pnp_mem *data); 8462cfb298SBjorn Helgaas void pnp_init_resources(struct pnp_dev *dev); 8562cfb298SBjorn Helgaas 861da177e4SLinus Torvalds void pnp_fixup_device(struct pnp_dev *dev); 871da177e4SLinus Torvalds void pnp_free_option(struct pnp_option *option); 881da177e4SLinus Torvalds int __pnp_add_device(struct pnp_dev *dev); 891da177e4SLinus Torvalds void __pnp_remove_device(struct pnp_dev *dev); 901da177e4SLinus Torvalds 91f5d94ff0SBjorn Helgaas int pnp_check_port(struct pnp_dev *dev, struct resource *res); 92f5d94ff0SBjorn Helgaas int pnp_check_mem(struct pnp_dev *dev, struct resource *res); 93f5d94ff0SBjorn Helgaas int pnp_check_irq(struct pnp_dev *dev, struct resource *res); 94f5d94ff0SBjorn Helgaas int pnp_check_dma(struct pnp_dev *dev, struct resource *res); 9581b5c75fSBjorn Helgaas 969fdee4e0SBjorn Helgaas char *pnp_resource_type_name(struct resource *res); 9781b5c75fSBjorn Helgaas void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc); 98d948a8daSBjorn Helgaas 99aee3ad81SBjorn Helgaas void pnp_free_resources(struct pnp_dev *dev); 100940e98dbSBjorn Helgaas int pnp_resource_type(struct resource *res); 10102d83b5dSBjorn Helgaas 102784f01d5SBjorn Helgaas struct pnp_resource { 103aee3ad81SBjorn Helgaas struct list_head list; 104784f01d5SBjorn Helgaas struct resource res; 105784f01d5SBjorn Helgaas }; 106784f01d5SBjorn Helgaas 107aee3ad81SBjorn Helgaas void pnp_free_resource(struct pnp_resource *pnp_res); 108dbddd038SBjorn Helgaas 109dbddd038SBjorn Helgaas struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq, 110dbddd038SBjorn Helgaas int flags); 111dc16f5f2SBjorn Helgaas struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma, 112dc16f5f2SBjorn Helgaas int flags); 113cc8c2e30SBjorn Helgaas struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev, 114cc8c2e30SBjorn Helgaas resource_size_t start, 115cc8c2e30SBjorn Helgaas resource_size_t end, int flags); 116d6180f36SBjorn Helgaas struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev, 117d6180f36SBjorn Helgaas resource_size_t start, 118d6180f36SBjorn Helgaas resource_size_t end, int flags); 119