1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NOUVEAU_CHAN_H__
3 #define __NOUVEAU_CHAN_H__
4 #include <nvif/object.h>
5 #include <nvif/notify.h>
8 struct nouveau_channel {
9 struct nvif_device *device;
10 struct nouveau_drm *drm;
11 struct nouveau_vmm *vmm;
17 struct nvif_object vram;
18 struct nvif_object gart;
19 struct nvif_object nvsw;
22 struct nouveau_bo *buffer;
23 struct nouveau_vma *vma;
24 struct nvif_object ctxdma;
28 /* TODO: this will be reworked in the near future */
45 struct nvif_object user;
47 struct nvif_notify kill;
51 int nouveau_channels_init(struct nouveau_drm *);
53 int nouveau_channel_new(struct nouveau_drm *, struct nvif_device *,
54 u32 arg0, u32 arg1, bool priv,
55 struct nouveau_channel **);
56 void nouveau_channel_del(struct nouveau_channel **);
57 int nouveau_channel_idle(struct nouveau_channel *);
59 extern int nouveau_vram_pushbuf;