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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h
new file mode 100644
index 000000000000..d22c2c117106
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/priv.h
@@ -0,0 +1,19 @@
+#ifndef __NVKM_PCI_PRIV_H__
+#define __NVKM_PCI_PRIV_H__
+#define nvkm_pci(p) container_of((p), struct nvkm_pci, subdev)
+#include <subdev/pci.h>
+
+int nvkm_pci_new_(const struct nvkm_pci_func *, struct nvkm_device *,
+ int index, struct nvkm_pci **);
+
+struct nvkm_pci_func {
+ 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);
+ void (*msi_rearm)(struct nvkm_pci *);
+};
+
+u32 nv40_pci_rd32(struct nvkm_pci *, u16);
+void nv40_pci_wr08(struct nvkm_pci *, u16, u8);
+void nv40_pci_wr32(struct nvkm_pci *, u16, u32);
+#endif