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gerrit-public.fairphone.software / fp2-dev / kernel / msm / 62cfb298b95d713825deb8faf2044c45a1e17a0a / . / drivers / pnp / base.h
blob: 4fe7c58f57e92e624b00bb7f5c0f6869b7ed250a [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]1extern spinlock_t pnp_lock;
2void *pnp_alloc(long size);
Bjorn Helgaas62cfb292008-04-28 16:34:40 -0600[diff] [blame^]3
4int pnp_register_protocol(struct pnp_protocol *protocol);
5void pnp_unregister_protocol(struct pnp_protocol *protocol);
6
Bjorn Helgaas25eb8462008-04-28 16:33:53 -0600[diff] [blame]7#define PNP_EISA_ID_MASK 0x7fffffff
8void pnp_eisa_id_to_string(u32 id, char *str);
Bjorn Helgaasbda1e4e2008-04-28 16:33:54 -0600[diff] [blame]9struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid);
Bjorn Helgaas6bf2aab2008-04-28 16:33:58 -0600[diff] [blame]10struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
Bjorn Helgaas62cfb292008-04-28 16:34:40 -0600[diff] [blame^]11
12int pnp_add_device(struct pnp_dev *dev);
Bjorn Helgaas772defc2008-04-28 16:33:52 -0600[diff] [blame]13struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]14int pnp_interface_attach_device(struct pnp_dev *dev);
Bjorn Helgaas62cfb292008-04-28 16:34:40 -0600[diff] [blame^]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
22struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
23struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
24 int priority);
25int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option,
26 struct pnp_irq *data);
27int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option,
28 struct pnp_dma *data);
29int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option,
30 struct pnp_port *data);
31int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option,
32 struct pnp_mem *data);
33void pnp_init_resources(struct pnp_dev *dev);
34
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]35void pnp_fixup_device(struct pnp_dev *dev);
36void pnp_free_option(struct pnp_option *option);
37int __pnp_add_device(struct pnp_dev *dev);
38void __pnp_remove_device(struct pnp_dev *dev);
39
Bjorn Helgaasf5d94ff2008-04-28 16:34:22 -0600[diff] [blame]40int pnp_check_port(struct pnp_dev *dev, struct resource *res);
41int pnp_check_mem(struct pnp_dev *dev, struct resource *res);
42int pnp_check_irq(struct pnp_dev *dev, struct resource *res);
43int pnp_check_dma(struct pnp_dev *dev, struct resource *res);
Bjorn Helgaas81b5c752008-04-28 16:34:08 -0600[diff] [blame]44
45void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc);
Bjorn Helgaasd948a8d2008-04-28 16:34:13 -0600[diff] [blame]46
47void pnp_init_resource(struct resource *res);
Bjorn Helgaas02d83b52008-04-28 16:34:28 -0600[diff] [blame]48
Bjorn Helgaas0a977f12008-04-28 16:34:31 -0600[diff] [blame]49struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev,
50 unsigned int type, unsigned int num);
51
Bjorn Helgaas02d83b52008-04-28 16:34:28 -0600[diff] [blame]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
Bjorn Helgaas784f01d2008-04-28 16:34:30 -0600[diff] [blame]57struct pnp_resource {
58 struct resource res;
Bjorn Helgaas21855d62008-04-28 16:34:32 -0600[diff] [blame]59 unsigned int index; /* ISAPNP config register index */
Bjorn Helgaas784f01d2008-04-28 16:34:30 -0600[diff] [blame]60};
61
Bjorn Helgaas02d83b52008-04-28 16:34:28 -0600[diff] [blame]62struct pnp_resource_table {
Bjorn Helgaas784f01d2008-04-28 16:34:30 -0600[diff] [blame]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];
Bjorn Helgaas02d83b52008-04-28 16:34:28 -0600[diff] [blame]67};
Bjorn Helgaasdbddd032008-04-28 16:34:34 -0600[diff] [blame]68
69struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
70 int flags);
Bjorn Helgaasdc16f5f2008-04-28 16:34:35 -0600[diff] [blame]71struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
72 int flags);
Bjorn Helgaascc8c2e32008-04-28 16:34:36 -0600[diff] [blame]73struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
74 resource_size_t start,
75 resource_size_t end, int flags);
Bjorn Helgaasd6180f32008-04-28 16:34:37 -0600[diff] [blame]76struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
77 resource_size_t start,
78 resource_size_t end, int flags);