PNP: make pnp_{port,mem,etc}_start(), et al work for invalid resources
[deliverable/linux.git] / drivers / pnp / base.h
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1extern spinlock_t pnp_lock;
2void *pnp_alloc(long size);
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3
4int pnp_register_protocol(struct pnp_protocol *protocol);
5void pnp_unregister_protocol(struct pnp_protocol *protocol);
6
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7#define PNP_EISA_ID_MASK 0x7fffffff
8void pnp_eisa_id_to_string(u32 id, char *str);
bda1e4e5 9struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid);
6bf2aab2 10struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
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11
12int pnp_add_device(struct pnp_dev *dev);
772defc6 13struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
1da177e4 14int pnp_interface_attach_device(struct pnp_dev *dev);
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15
16int pnp_add_card(struct pnp_card *card);
17struct pnp_id *pnp_add_card_id(struct pnp_card *card, char *id);
18void pnp_remove_card(struct pnp_card *card);
19int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev);
20void pnp_remove_card_device(struct pnp_dev *dev);
21
bc033c9b 22struct pnp_option *pnp_build_option(int priority);
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23struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
24struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
25 int priority);
26int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option,
27 struct pnp_irq *data);
28int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option,
29 struct pnp_dma *data);
30int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option,
31 struct pnp_port *data);
32int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option,
33 struct pnp_mem *data);
34void pnp_init_resources(struct pnp_dev *dev);
35
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36void pnp_fixup_device(struct pnp_dev *dev);
37void pnp_free_option(struct pnp_option *option);
38int __pnp_add_device(struct pnp_dev *dev);
39void __pnp_remove_device(struct pnp_dev *dev);
40
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41int pnp_check_port(struct pnp_dev *dev, struct resource *res);
42int pnp_check_mem(struct pnp_dev *dev, struct resource *res);
43int pnp_check_irq(struct pnp_dev *dev, struct resource *res);
44int pnp_check_dma(struct pnp_dev *dev, struct resource *res);
81b5c75f 45
9fdee4e0 46char *pnp_resource_type_name(struct resource *res);
81b5c75f 47void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc);
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48
49void pnp_init_resource(struct resource *res);
940e98db 50int pnp_resource_type(struct resource *res);
02d83b5d 51
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52struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev,
53 unsigned int type, unsigned int num);
54
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55#define PNP_MAX_PORT 40
56#define PNP_MAX_MEM 24
57#define PNP_MAX_IRQ 2
58#define PNP_MAX_DMA 2
59
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60struct pnp_resource {
61 struct resource res;
62};
63
02d83b5d 64struct pnp_resource_table {
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65 struct pnp_resource port[PNP_MAX_PORT];
66 struct pnp_resource mem[PNP_MAX_MEM];
67 struct pnp_resource dma[PNP_MAX_DMA];
68 struct pnp_resource irq[PNP_MAX_IRQ];
02d83b5d 69};
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70
71struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
72 int flags);
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73struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
74 int flags);
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75struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
76 resource_size_t start,
77 resource_size_t end, int flags);
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78struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
79 resource_size_t start,
80 resource_size_t end, int flags);
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