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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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be83cd4ef9
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
53 lines
949 B
C
53 lines
949 B
C
#ifndef __NOUVEAU_CHAN_H__
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#define __NOUVEAU_CHAN_H__
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#include <nvif/object.h>
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struct nvif_device;
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struct nouveau_channel {
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struct nvif_device *device;
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struct nouveau_drm *drm;
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int chid;
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struct nvif_object vram;
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struct nvif_object gart;
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struct nvif_object nvsw;
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struct {
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struct nouveau_bo *buffer;
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struct nvkm_vma vma;
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struct nvif_object ctxdma;
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} push;
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/* TODO: this will be reworked in the near future */
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bool accel_done;
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void *fence;
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struct {
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int max;
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int free;
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int cur;
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int put;
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int ib_base;
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int ib_max;
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int ib_free;
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int ib_put;
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} dma;
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u32 user_get_hi;
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u32 user_get;
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u32 user_put;
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struct nvif_object *object;
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};
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int nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
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u32 handle, u32 arg0, u32 arg1,
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struct nouveau_channel **);
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void nouveau_channel_del(struct nouveau_channel **);
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int nouveau_channel_idle(struct nouveau_channel *);
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extern int nouveau_vram_pushbuf;
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#endif
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