2f958e8240
This was causing problems on a system with a large amount of RAM, where display push buffers were being fetched incorrectly when placed in high system memory addresses. While this commit will resolve the issue on that particular system, the issue will be avoided completely with another patch to more fully solve problems with display and large amounts of system memory on Pascal. It's still probably a good idea to disable this to prevent weird issues in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __NVKM_FB_PRIV_H__
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#define __NVKM_FB_PRIV_H__
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#define nvkm_fb(p) container_of((p), struct nvkm_fb, subdev)
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#include <subdev/fb.h>
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#include <subdev/therm.h>
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struct nvkm_bios;
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struct nvkm_fb_func {
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void *(*dtor)(struct nvkm_fb *);
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u32 (*tags)(struct nvkm_fb *);
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int (*oneinit)(struct nvkm_fb *);
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void (*init)(struct nvkm_fb *);
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void (*init_remapper)(struct nvkm_fb *);
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int (*init_page)(struct nvkm_fb *);
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void (*init_unkn)(struct nvkm_fb *);
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void (*intr)(struct nvkm_fb *);
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struct {
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int regions;
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void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size,
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u32 pitch, u32 flags, struct nvkm_fb_tile *);
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void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags,
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struct nvkm_fb_tile *);
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void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
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void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
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} tile;
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int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **);
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u8 default_bigpage;
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const struct nvkm_therm_clkgate_pack *clkgate_pack;
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};
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void nvkm_fb_ctor(const struct nvkm_fb_func *, struct nvkm_device *device,
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int index, struct nvkm_fb *);
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int nvkm_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *device,
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int index, struct nvkm_fb **);
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int nvkm_fb_bios_memtype(struct nvkm_bios *);
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void nv10_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
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u32 pitch, u32 flags, struct nvkm_fb_tile *);
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void nv10_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
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void nv10_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
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u32 nv20_fb_tags(struct nvkm_fb *);
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void nv20_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
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u32 pitch, u32 flags, struct nvkm_fb_tile *);
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void nv20_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
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void nv20_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
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void nv30_fb_init(struct nvkm_fb *);
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void nv30_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
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u32 pitch, u32 flags, struct nvkm_fb_tile *);
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void nv40_fb_tile_comp(struct nvkm_fb *, int i, u32 size, u32 flags,
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struct nvkm_fb_tile *);
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void nv41_fb_init(struct nvkm_fb *);
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void nv41_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
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void nv44_fb_init(struct nvkm_fb *);
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void nv44_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
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void nv46_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
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u32 pitch, u32 flags, struct nvkm_fb_tile *);
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int gf100_fb_oneinit(struct nvkm_fb *);
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int gf100_fb_init_page(struct nvkm_fb *);
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int gm200_fb_init_page(struct nvkm_fb *);
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void gp100_fb_init_remapper(struct nvkm_fb *);
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void gp100_fb_init_unkn(struct nvkm_fb *);
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#endif
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