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drm/nouveau/pci: prepare for chipset-specific initialisation tasks 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
hifive-unleashed-5.1
Ben Skeggs 2015-10-01 09:42:54 +10:00
parent c4266a9c7b
commit 779d16aacc
2 changed files with 4 additions and 0 deletions
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3
drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c
View File

@ -111,6 +111,9 @@ nvkm_pci_init(struct nvkm_subdev *subdev)
return ret;
}
if (pci->func->init)
pci->func->init(pci);
ret = request_irq(pdev->irq, nvkm_pci_intr, IRQF_SHARED, "nvkm", pci);
if (ret)
return ret;

1
drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h
View File

@ -7,6 +7,7 @@ int nvkm_pci_new_(const struct nvkm_pci_func *, struct nvkm_device *,
int index, struct nvkm_pci **);
struct nvkm_pci_func {
void (*init)(struct nvkm_pci *);
u32 (*rd32)(struct nvkm_pci *, u16 addr);
void (*wr08)(struct nvkm_pci *, u16 addr, u8 data);
void (*wr32)(struct nvkm_pci *, u16 addr, u32 data);