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29 nv04_fb_memtype_valid(struct nvkm_fb *fb, u32 tile_flags)
31 if (!(tile_flags & 0xff00))
37 nv04_fb_init(struct nvkm_fb *fb)
39 struct nvkm_device *device = fb->subdev.device;
41 /* This is what the DDX did for NV_ARCH_04, but a mmio-trace shows
42 * nvidia reading PFB_CFG_0, then writing back its original value.
43 * (which was 0x701114 in this case)
45 nvkm_wr32(device, NV04_PFB_CFG0, 0x1114);
48 static const struct nvkm_fb_func
51 .ram_new = nv04_ram_new,
52 .memtype_valid = nv04_fb_memtype_valid,
56 nv04_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb)
58 return nvkm_fb_new_(&nv04_fb, device, index, pfb);