usr.sbin/bhyve/pci_emul.h

44 struct pci_devinst;
51 	int       (*pe_init)(struct vmctx *, struct pci_devinst *,
55 	void	(*pe_write_dsdt)(struct pci_devinst *);
59 			       struct pci_devinst *pi, int offset,
62 			      struct pci_devinst *pi, int offset,
67 				 struct pci_devinst *pi, int baridx,
70 				struct pci_devinst *pi, int baridx,
111 struct pci_devinst {
213 void	msicap_cfgwrite(struct pci_devinst *pi, int capoff, int offset,
215 void	msixcap_cfgwrite(struct pci_devinst *pi, int capoff, int offset,
218 int	pci_emul_alloc_bar(struct pci_devinst *pdi, int idx,
220 int	pci_emul_alloc_pbar(struct pci_devinst *pdi, int idx,
222 int	pci_emul_add_msicap(struct pci_devinst *pi, int msgnum);
223 int	pci_emul_add_pciecap(struct pci_devinst *pi, int pcie_device_type);
224 void	pci_generate_msi(struct pci_devinst *pi, int msgnum);
225 void	pci_generate_msix(struct pci_devinst *pi, int msgnum);
226 void	pci_lintr_assert(struct pci_devinst *pi);
227 void	pci_lintr_deassert(struct pci_devinst *pi);
228 void	pci_lintr_request(struct pci_devinst *pi);
229 int	pci_msi_enabled(struct pci_devinst *pi);
230 int	pci_msix_enabled(struct pci_devinst *pi);
231 int	pci_msix_table_bar(struct pci_devinst *pi);
232 int	pci_msix_pba_bar(struct pci_devinst *pi);
233 int	pci_msi_maxmsgnum(struct pci_devinst *pi);
236 int	pci_emul_add_msixcap(struct pci_devinst *pi, int msgnum, int barnum);
237 int	pci_emul_msix_twrite(struct pci_devinst *pi, uint64_t offset, int size,
239 uint64_t pci_emul_msix_tread(struct pci_devinst *pi, uint64_t offset, int size);
247 pci_set_cfgdata8(struct pci_devinst *pi, int offset, uint8_t val)
254 pci_set_cfgdata16(struct pci_devinst *pi, int offset, uint16_t val)
261 pci_set_cfgdata32(struct pci_devinst *pi, int offset, uint32_t val)
268 pci_get_cfgdata8(struct pci_devinst *pi, int offset)
275 pci_get_cfgdata16(struct pci_devinst *pi, int offset)
282 pci_get_cfgdata32(struct pci_devinst *pi, int offset)