1 #ifndef __NVKM_PCI_H__ 2 #define __NVKM_PCI_H__ 3 #include <core/subdev.h> 4 5 enum nvkm_pcie_speed { 6 NVKM_PCIE_SPEED_2_5, 7 NVKM_PCIE_SPEED_5_0, 8 NVKM_PCIE_SPEED_8_0, 9 }; 10 11 struct nvkm_pci { 12 const struct nvkm_pci_func *func; 13 struct nvkm_subdev subdev; 14 struct pci_dev *pdev; 15 int irq; 16 17 struct { 18 struct agp_bridge_data *bridge; 19 u32 mode; 20 u64 base; 21 u64 size; 22 int mtrr; 23 bool cma; 24 bool acquired; 25 } agp; 26 27 struct { 28 enum nvkm_pcie_speed speed; 29 u8 width; 30 } pcie; 31 32 bool msi; 33 }; 34 35 u32 nvkm_pci_rd32(struct nvkm_pci *, u16 addr); 36 void nvkm_pci_wr08(struct nvkm_pci *, u16 addr, u8 data); 37 void nvkm_pci_wr32(struct nvkm_pci *, u16 addr, u32 data); 38 u32 nvkm_pci_mask(struct nvkm_pci *, u16 addr, u32 mask, u32 value); 39 void nvkm_pci_rom_shadow(struct nvkm_pci *, bool shadow); 40 41 int nv04_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 42 int nv40_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 43 int nv46_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 44 int nv4c_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 45 int g84_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 46 int g92_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 47 int g94_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 48 int gf100_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 49 int gf106_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 50 int gk104_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 51 int gp100_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 52 53 /* pcie functions */ 54 int nvkm_pcie_set_link(struct nvkm_pci *, enum nvkm_pcie_speed, u8 width); 55 #endif 56