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drm/nouveau/devinit/gm200: drop pmu reset sequence 

This sequence is incorrect for GP102/GP104 boards.  This is now being
handled correctly by the PMU subdev during preinit();

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2016-11-09 10:42:47 +10:00
parent 920c58a711
commit dc2b655928
1 changed files with 0 additions and 12 deletions
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12
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/gm200.c
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@ -124,18 +124,6 @@ gm200_devinit_post(struct nvkm_devinit *base, bool post)
return -EINVAL;
}
/* reset PMU and load init table parser ucode */
if (post) {
nvkm_mask(device, 0x000200, 0x00002000, 0x00000000);
nvkm_mask(device, 0x000200, 0x00002000, 0x00002000);
nvkm_rd32(device, 0x000200);
if (nvkm_msec(device, 2000,
if (!(nvkm_rd32(device, 0x10a10c) & 0x00000006))
break;
) < 0)
return -ETIMEDOUT;
}
ret = pmu_load(init, 0x04, post, &exec, &args);
if (ret)
return ret;