drivers/gpu/drm/nouveau/include/nvkm/subdev/pci.h

   1 #ifndef __NVKM_PCI_H__
   2 #define __NVKM_PCI_H__
   3 #include <core/subdev.h>
   4
   5 struct nvkm_pci {
   6         const struct nvkm_pci_func *func;
   7         struct nvkm_subdev subdev;
   8         struct pci_dev *pdev;
   9         int irq;
  10
  11         struct {
  12                 struct agp_bridge_data *bridge;
  13                 u32 mode;
  14                 u64 base;
  15                 u64 size;
  16                 int mtrr;
  17                 bool cma;
  18                 bool acquired;
  19         } agp;
  20
  21         bool msi;
  22 };
  23
  24 u32 nvkm_pci_rd32(struct nvkm_pci *, u16 addr);
  25 void nvkm_pci_wr08(struct nvkm_pci *, u16 addr, u8 data);
  26 void nvkm_pci_wr32(struct nvkm_pci *, u16 addr, u32 data);
  27 u32 nvkm_pci_mask(struct nvkm_pci *, u16 addr, u32 mask, u32 value);
  28 void nvkm_pci_rom_shadow(struct nvkm_pci *, bool shadow);
  29
  30 int nv04_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
  31 int nv40_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
  32 int nv46_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
  33 int nv4c_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
  34 int g84_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
  35 int g94_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
  36 int gf100_pci_new(struct nvkm_device *, int, struct nvkm_pci **);
  37 #endif