2 * Copyright 2012 Red Hat Inc.
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27 #include <core/memory.h>
30 gm200_fb_init_page(struct nvkm_fb *fb)
32 struct nvkm_device *device = fb->subdev.device;
34 case 16: nvkm_mask(device, 0x100c80, 0x00001801, 0x00001001); break;
35 case 17: nvkm_mask(device, 0x100c80, 0x00001801, 0x00000000); break;
36 case 0: nvkm_mask(device, 0x100c80, 0x00001800, 0x00001800); break;
44 gm200_fb_init(struct nvkm_fb *base)
46 struct gf100_fb *fb = gf100_fb(base);
47 struct nvkm_device *device = fb->base.subdev.device;
50 nvkm_wr32(device, 0x100c10, fb->r100c10 >> 8);
52 nvkm_wr32(device, 0x100cc8, nvkm_memory_addr(fb->base.mmu_wr) >> 8);
53 nvkm_wr32(device, 0x100ccc, nvkm_memory_addr(fb->base.mmu_rd) >> 8);
54 nvkm_mask(device, 0x100cc4, 0x00060000,
55 min(nvkm_memory_size(fb->base.mmu_rd) >> 16, (u64)2) << 17);
58 static const struct nvkm_fb_func
60 .dtor = gf100_fb_dtor,
61 .oneinit = gf100_fb_oneinit,
62 .init = gm200_fb_init,
63 .init_page = gm200_fb_init_page,
64 .intr = gf100_fb_intr,
65 .ram_new = gm200_ram_new,
66 .default_bigpage = 0 /* per-instance. */,
70 gm200_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb)
72 return gf100_fb_new_(&gm200_fb, device, index, pfb);