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drm/nvc0/pm: more complete parsing of clock domains

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs
2011-06-21 15:12:26 +10:00
parent 354d0781e5
commit 9698b9a680
4 changed files with 31 additions and 19 deletions
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31
drivers/gpu/drm/nouveau/nouveau_perf.c
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@@ -284,28 +284,27 @@ nouveau_perf_init(struct drm_device *dev)
perflvl->unk05 = ROM16(entry[16]) * 1000;
break;
case 0x40:
#define subent(n) entry[perf[2] + ((n) * perf[3])]
#define subent(n) (ROM16(entry[perf[2] + ((n) * perf[3])]) & 0xfff) * 1000
perflvl->fanspeed = 0; /*XXX*/
perflvl->volt_min = entry[2];
if (dev_priv->card_type == NV_50) {
perflvl->core = ROM16(subent(0)) & 0xfff;
perflvl->shader = ROM16(subent(1)) & 0xfff;
perflvl->memory = ROM16(subent(2)) & 0xfff;
perflvl->vdec = ROM16(subent(3)) & 0xfff;
perflvl->unka0 = ROM16(subent(4)) & 0xfff;
perflvl->core = subent(0);
perflvl->shader = subent(1);
perflvl->memory = subent(2);
perflvl->vdec = subent(3);
perflvl->unka0 = subent(4);
} else {
perflvl->shader = ROM16(subent(3)) & 0xfff;
perflvl->hub06 = subent(0);
perflvl->hub01 = subent(1);
perflvl->copy = subent(2);
perflvl->shader = subent(3);
perflvl->rop = subent(4);
perflvl->memory = subent(5);
perflvl->vdec = subent(6);
perflvl->daemon = subent(10);
perflvl->hub07 = subent(11);
perflvl->core = perflvl->shader / 2;
perflvl->unk0a = ROM16(subent(4)) & 0xfff;
perflvl->memory = ROM16(subent(5)) & 0xfff;
}
perflvl->core *= 1000;
perflvl->shader *= 1000;
perflvl->memory *= 1000;
perflvl->unk0a *= 1000;
perflvl->vdec *= 1000;
perflvl->unka0 *= 1000;
break;
}