bc033c9b5f
The subsequent AD181x quirk patch would like this as part of the API. pnp_register_dependent_option() adds to the same dependent chain the quirk is walking which is fairly unclean. This enables a private option chain build which it can then just add onto the end when done. Signed-off-by: Rene Herman <rene.herman@gmail.com> Tested-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Uwe Bugla <uwe.bugla@gmx.de> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Takashi Iwai <tiwai@suse.de> Cc: Len Brown <len.brown@intel.com Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
79 lines
3 KiB
C
79 lines
3 KiB
C
extern spinlock_t pnp_lock;
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void *pnp_alloc(long size);
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int pnp_register_protocol(struct pnp_protocol *protocol);
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void pnp_unregister_protocol(struct pnp_protocol *protocol);
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#define PNP_EISA_ID_MASK 0x7fffffff
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void pnp_eisa_id_to_string(u32 id, char *str);
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struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid);
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struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
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int pnp_add_device(struct pnp_dev *dev);
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struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
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int pnp_interface_attach_device(struct pnp_dev *dev);
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int pnp_add_card(struct pnp_card *card);
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struct pnp_id *pnp_add_card_id(struct pnp_card *card, char *id);
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void pnp_remove_card(struct pnp_card *card);
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int pnp_add_card_device(struct pnp_card *card, struct pnp_dev *dev);
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void pnp_remove_card_device(struct pnp_dev *dev);
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struct pnp_option *pnp_build_option(int priority);
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struct pnp_option *pnp_register_independent_option(struct pnp_dev *dev);
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struct pnp_option *pnp_register_dependent_option(struct pnp_dev *dev,
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int priority);
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int pnp_register_irq_resource(struct pnp_dev *dev, struct pnp_option *option,
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struct pnp_irq *data);
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int pnp_register_dma_resource(struct pnp_dev *dev, struct pnp_option *option,
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struct pnp_dma *data);
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int pnp_register_port_resource(struct pnp_dev *dev, struct pnp_option *option,
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struct pnp_port *data);
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int pnp_register_mem_resource(struct pnp_dev *dev, struct pnp_option *option,
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struct pnp_mem *data);
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void pnp_init_resources(struct pnp_dev *dev);
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void pnp_fixup_device(struct pnp_dev *dev);
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void pnp_free_option(struct pnp_option *option);
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int __pnp_add_device(struct pnp_dev *dev);
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void __pnp_remove_device(struct pnp_dev *dev);
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int pnp_check_port(struct pnp_dev *dev, struct resource *res);
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int pnp_check_mem(struct pnp_dev *dev, struct resource *res);
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int pnp_check_irq(struct pnp_dev *dev, struct resource *res);
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int pnp_check_dma(struct pnp_dev *dev, struct resource *res);
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void dbg_pnp_show_resources(struct pnp_dev *dev, char *desc);
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void pnp_init_resource(struct resource *res);
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struct pnp_resource *pnp_get_pnp_resource(struct pnp_dev *dev,
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unsigned int type, unsigned int num);
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#define PNP_MAX_PORT 40
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#define PNP_MAX_MEM 24
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#define PNP_MAX_IRQ 2
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#define PNP_MAX_DMA 2
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struct pnp_resource {
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struct resource res;
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unsigned int index; /* ISAPNP config register index */
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};
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struct pnp_resource_table {
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struct pnp_resource port[PNP_MAX_PORT];
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struct pnp_resource mem[PNP_MAX_MEM];
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struct pnp_resource dma[PNP_MAX_DMA];
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struct pnp_resource irq[PNP_MAX_IRQ];
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};
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struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
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int flags);
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struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
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int flags);
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struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
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resource_size_t start,
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resource_size_t end, int flags);
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struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
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resource_size_t start,
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resource_size_t end, int flags);
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