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_register_independent_option(struct pnp_dev *dev);
  23 struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
  24                                                  int priority);
  25 int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option,
  26                               struct pnp_irq *data);
  27 int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option,
  28                               struct pnp_dma *data);
  29 int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option,
  30                                struct pnp_port *data);
  31 int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option,
  32                               struct pnp_mem *data);
  33 void pnp_init_resources(struct pnp_dev *dev);
  34
  35 void pnp_fixup_device(struct pnp_dev *dev);
  36 void pnp_free_option(struct pnp_option *option);
  37 int __pnp_add_device(struct pnp_dev *dev);
  38 void __pnp_remove_device(struct pnp_dev *dev);
  39
  40 int pnp_check_port(struct pnp_dev *dev, struct resource *res);
  41 int pnp_check_mem(struct pnp_dev *dev, struct resource *res);
  42 int pnp_check_irq(struct pnp_dev *dev, struct resource *res);
  43 int pnp_check_dma(struct pnp_dev *dev, struct resource *res);
  44
  45 void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc);
  46
  47 void pnp_init_resource(struct resource *res);
  48
  49 struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev,
  50                                           unsigned int type, unsigned int num);
  51
  52 #define PNP_MAX_PORT            40
  53 #define PNP_MAX_MEM             24
  54 #define PNP_MAX_IRQ              2
  55 #define PNP_MAX_DMA              2
  56
  57 struct pnp_resource {
  58         struct resource res;
  59         unsigned int index;             /* ISAPNP config register index */
  60 };
  61
  62 struct pnp_resource_table {
  63         struct pnp_resource port[PNP_MAX_PORT];
  64         struct pnp_resource mem[PNP_MAX_MEM];
  65         struct pnp_resource dma[PNP_MAX_DMA];
  66         struct pnp_resource irq[PNP_MAX_IRQ];
  67 };
  68
  69 struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
  70                                           int flags);
  71 struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
  72                                           int flags);
  73 struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
  74                                          resource_size_t start,
  75                                          resource_size_t end, int flags);
  76 struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
  77                                           resource_size_t start,
  78                                           resource_size_t end, int flags);