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- Valid VRAM regions are read from GSP-RM, and used to construct our MM - BAR1/BAR2 VMMs modified to be shared with RM - Client VMMs have RM VASPACE objects created for them - Adds FBSR to backup system objects in VRAM across suspend Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-37-skeggsb@gmail.com
37 lines
1 KiB
C
37 lines
1 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_BAR_PRIV_H__
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#define __NVKM_BAR_PRIV_H__
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#define nvkm_bar(p) container_of((p), struct nvkm_bar, subdev)
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#include <subdev/bar.h>
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int r535_bar_new_(const struct nvkm_bar_func *,
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struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_bar **);
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void nvkm_bar_ctor(const struct nvkm_bar_func *, struct nvkm_device *,
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enum nvkm_subdev_type, int, struct nvkm_bar *);
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struct nvkm_bar_func {
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void *(*dtor)(struct nvkm_bar *);
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int (*oneinit)(struct nvkm_bar *);
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void (*init)(struct nvkm_bar *);
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struct {
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void (*init)(struct nvkm_bar *);
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void (*fini)(struct nvkm_bar *);
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void (*wait)(struct nvkm_bar *);
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struct nvkm_vmm *(*vmm)(struct nvkm_bar *);
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} bar1, bar2;
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void (*flush)(struct nvkm_bar *);
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};
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void nv50_bar_bar1_fini(struct nvkm_bar *);
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void nv50_bar_bar2_fini(struct nvkm_bar *);
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void g84_bar_flush(struct nvkm_bar *);
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void gf100_bar_bar1_fini(struct nvkm_bar *);
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void gf100_bar_bar2_fini(struct nvkm_bar *);
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void gm107_bar_bar1_wait(struct nvkm_bar *);
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#endif
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