drivers/pnp/base.h

   1 extern spinlock_t pnp_lock;
   2 void *pnp_alloc(long size);
   3
   4 int pnp_register_protocol(struct pnp_protocol *protocol);
   5 void pnp_unregister_protocol(struct pnp_protocol *protocol);
   6
   7 #define PNP_EISA_ID_MASK 0x7fffffff
   8 void pnp_eisa_id_to_string(u32 id, char *str);
   9 struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid);
  10 struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
  11
  12 int pnp_add_device(struct pnp_dev *dev);
  13 struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
  14 int pnp_interface_attach_device(struct pnp_dev *dev);
  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
  22 struct pnp_option *pnp_build_option(int priority);
  23 struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
  24 struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
  25                                                  int priority);
  26 int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option,
  27                               struct pnp_irq *data);
  28 int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option,
  29                               struct pnp_dma *data);
  30 int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option,
  31                                struct pnp_port *data);
  32 int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option,
  33                               struct pnp_mem *data);
  34 void pnp_init_resources(struct pnp_dev *dev);
  35
  36 void pnp_fixup_device(struct pnp_dev *dev);
  37 void pnp_free_option(struct pnp_option *option);
  38 int __pnp_add_device(struct pnp_dev *dev);
  39 void __pnp_remove_device(struct pnp_dev *dev);
  40
  41 int pnp_check_port(struct pnp_dev *dev, struct resource *res);
  42 int pnp_check_mem(struct pnp_dev *dev, struct resource *res);
  43 int pnp_check_irq(struct pnp_dev *dev, struct resource *res);
  44 int pnp_check_dma(struct pnp_dev *dev, struct resource *res);
  45
  46 void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc);
  47
  48 void pnp_init_resource(struct resource *res);
  49
  50 struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev,
  51                                           unsigned int type, unsigned int num);
  52
  53 #define PNP_MAX_PORT            40
  54 #define PNP_MAX_MEM             24
  55 #define PNP_MAX_IRQ              2
  56 #define PNP_MAX_DMA              2
  57
  58 struct pnp_resource {
  59         struct resource res;
  60         unsigned int index;             /* ISAPNP config register index */
  61 };
  62
  63 struct pnp_resource_table {
  64         struct pnp_resource port[PNP_MAX_PORT];
  65         struct pnp_resource mem[PNP_MAX_MEM];
  66         struct pnp_resource dma[PNP_MAX_DMA];
  67         struct pnp_resource irq[PNP_MAX_IRQ];
  68 };
  69
  70 struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
  71                                           int flags);
  72 struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
  73                                           int flags);
  74 struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
  75                                          resource_size_t start,
  76                                          resource_size_t end, int flags);
  77 struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
  78                                           resource_size_t start,
  79                                           resource_size_t end, int flags);