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  • Committer: Suren A. Chilingaryan
  • Date: 2015-11-18 02:25:02 UTC
  • Revision ID: csa@suren.me-20151118022502-2yu6oagexn3048jq
Provide API calls for register and bank address resolution

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Lines of Context:
protocols/software.h
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void pcilib_software_registers_close(pcilib_t *ctx, pcilib_register_bank_context_t *bank_ctx);
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/**
 
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 * this function resolve the virtual address of the register for direct access
 
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 * @param[in] - ctx the pcilib_t structure runnning
 
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 * @param[in] - bank_ctx the bank context that was returned by the initialisation function
 
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 * @param[in] - flags 
 
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 * @param[in] - addr the adress of the register we want to read
 
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 * @return virtual address or PCILIB_ADDRESS_INVALID on error 
 
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 */
 
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uintptr_t pcilib_software_registers_resolve(pcilib_t *ctx, pcilib_register_bank_context_t *bank_ctx, pcilib_address_resolution_flags_t flags, pcilib_register_addr_t addr);
 
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/**
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 * this function read the value of a said register in the kernel space.
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 * @param[in] - ctx the pcilib_t structure runnning
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 * @param[in] - bank_ctx the bank context that was returned by the initialisation function
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 * software protocol addition to the protocol api.
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 */
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const pcilib_register_protocol_api_description_t pcilib_software_protocol_api =
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  { PCILIB_VERSION, pcilib_software_registers_open, pcilib_software_registers_close,pcilib_software_registers_read, pcilib_software_registers_write }; /**< we add there the protocol to the list of possible protocols*/
 
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  { PCILIB_VERSION, pcilib_software_registers_open, pcilib_software_registers_close, pcilib_software_registers_resolve, pcilib_software_registers_read, pcilib_software_registers_write }; 
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#endif /* _PCILIB_EXPORT_C */
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#endif /* _PCILIB_PROTOCOL_SOFTWARE_H */