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1/* SPDX-License-Identifier: MIT */2#ifndef __NVKM_PCI_PRIV_H__3#define __NVKM_PCI_PRIV_H__4#define nvkm_pci(p) container_of((p), struct nvkm_pci, subdev)5#include <subdev/pci.h>6 7int nvkm_pci_new_(const struct nvkm_pci_func *, struct nvkm_device *, enum nvkm_subdev_type, int,8 struct nvkm_pci **);9 10struct nvkm_pci_func {11 void (*init)(struct nvkm_pci *);12 u32 (*rd32)(struct nvkm_pci *, u16 addr);13 void (*wr08)(struct nvkm_pci *, u16 addr, u8 data);14 void (*wr32)(struct nvkm_pci *, u16 addr, u32 data);15 void (*msi_rearm)(struct nvkm_pci *);16 17 struct {18 int (*init)(struct nvkm_pci *);19 int (*set_link)(struct nvkm_pci *, enum nvkm_pcie_speed, u8);20 21 enum nvkm_pcie_speed (*max_speed)(struct nvkm_pci *);22 enum nvkm_pcie_speed (*cur_speed)(struct nvkm_pci *);23 24 void (*set_version)(struct nvkm_pci *, u8);25 int (*version)(struct nvkm_pci *);26 int (*version_supported)(struct nvkm_pci *);27 } pcie;28};29 30u32 nv40_pci_rd32(struct nvkm_pci *, u16);31void nv40_pci_wr08(struct nvkm_pci *, u16, u8);32void nv40_pci_wr32(struct nvkm_pci *, u16, u32);33void nv40_pci_msi_rearm(struct nvkm_pci *);34 35void nv46_pci_msi_rearm(struct nvkm_pci *);36 37void g84_pci_init(struct nvkm_pci *pci);38 39/* pcie functions */40void g84_pcie_set_version(struct nvkm_pci *, u8);41int g84_pcie_version(struct nvkm_pci *);42void g84_pcie_set_link_speed(struct nvkm_pci *, enum nvkm_pcie_speed);43enum nvkm_pcie_speed g84_pcie_cur_speed(struct nvkm_pci *);44enum nvkm_pcie_speed g84_pcie_max_speed(struct nvkm_pci *);45int g84_pcie_init(struct nvkm_pci *);46int g84_pcie_set_link(struct nvkm_pci *, enum nvkm_pcie_speed, u8);47 48int g92_pcie_version_supported(struct nvkm_pci *);49 50void gf100_pcie_set_version(struct nvkm_pci *, u8);51int gf100_pcie_version(struct nvkm_pci *);52void gf100_pcie_set_cap_speed(struct nvkm_pci *, bool);53int gf100_pcie_cap_speed(struct nvkm_pci *);54int gf100_pcie_init(struct nvkm_pci *);55int gf100_pcie_set_link(struct nvkm_pci *, enum nvkm_pcie_speed, u8);56 57int nvkm_pcie_oneinit(struct nvkm_pci *);58int nvkm_pcie_init(struct nvkm_pci *);59#endif60