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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | #ifndef __NVKM_PCI_H__ |
3 | #define __NVKM_PCI_H__ | |
4 | #include <core/subdev.h> | |
5 | ||
bcc19d9b KH |
6 | enum nvkm_pcie_speed { |
7 | NVKM_PCIE_SPEED_2_5, | |
8 | NVKM_PCIE_SPEED_5_0, | |
9 | NVKM_PCIE_SPEED_8_0, | |
10 | }; | |
11 | ||
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12 | struct nvkm_pci { |
13 | const struct nvkm_pci_func *func; | |
14 | struct nvkm_subdev subdev; | |
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15 | struct pci_dev *pdev; |
16 | int irq; | |
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17 | |
18 | struct { | |
19 | struct agp_bridge_data *bridge; | |
20 | u32 mode; | |
21 | u64 base; | |
22 | u64 size; | |
23 | int mtrr; | |
24 | bool cma; | |
25 | bool acquired; | |
26 | } agp; | |
27 | ||
bcc19d9b KH |
28 | struct { |
29 | enum nvkm_pcie_speed speed; | |
30 | u8 width; | |
31 | } pcie; | |
32 | ||
2b700825 | 33 | bool msi; |
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34 | }; |
35 | ||
36 | u32 nvkm_pci_rd32(struct nvkm_pci *, u16 addr); | |
37 | void nvkm_pci_wr08(struct nvkm_pci *, u16 addr, u8 data); | |
38 | void nvkm_pci_wr32(struct nvkm_pci *, u16 addr, u32 data); | |
5d5b43f5 | 39 | u32 nvkm_pci_mask(struct nvkm_pci *, u16 addr, u32 mask, u32 value); |
0a34fb31 | 40 | void nvkm_pci_rom_shadow(struct nvkm_pci *, bool shadow); |
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41 | |
42 | int nv04_pci_new(struct nvkm_device *, int, struct nvkm_pci **); | |
43 | int nv40_pci_new(struct nvkm_device *, int, struct nvkm_pci **); | |
c4266a9c | 44 | int nv46_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
0a34fb31 | 45 | int nv4c_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
3e55b53b | 46 | int g84_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
725af748 | 47 | int g92_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
5112abc6 | 48 | int g94_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
0a34fb31 | 49 | int gf100_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
bec4961e | 50 | int gf106_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
28c80605 | 51 | int gk104_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
45aa4d07 | 52 | int gp100_pci_new(struct nvkm_device *, int, struct nvkm_pci **); |
bcc19d9b KH |
53 | |
54 | /* pcie functions */ | |
55 | int nvkm_pcie_set_link(struct nvkm_pci *, enum nvkm_pcie_speed, u8 width); | |
0a34fb31 | 56 | #endif |