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| author | Ben Skeggs <bskeggs@redhat.com> | 2011-04-20 13:15:02 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-05-16 10:50:42 +1000 |
| commit | 40f6193b8fe3c29f49c675f22c643e9ea9e8950f (patch) | |
| tree | 4c78bea4044d7f311a2355c87b862c35e0ccb1ae /drivers/gpu | |
| parent | 730673b6657d61d7380556876551b8e0af251dc0 (diff) | |
| download | linux-40f6193b8fe3c29f49c675f22c643e9ea9e8950f.tar.bz2 | |
drm/nvc0/pm: correct core/mem/shader perflvl parsing
We need to parse some of these other entries still, but I've yet to
determine exactly which PLLs the rest map to.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_perf.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c index b70b6ef4ee78..90ab4978e812 100644 --- a/drivers/gpu/drm/nouveau/nouveau_perf.c +++ b/drivers/gpu/drm/nouveau/nouveau_perf.c @@ -236,9 +236,19 @@ nouveau_perf_init(struct drm_device *dev) #define subent(n) entry[perf[2] + ((n) * perf[3])] perflvl->fanspeed = 0; /*XXX*/ perflvl->voltage = entry[2]; - perflvl->core = (ROM16(subent(0)) & 0xfff) * 1000; - perflvl->shader = (ROM16(subent(1)) & 0xfff) * 1000; - perflvl->memory = (ROM16(subent(2)) & 0xfff) * 1000; + 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; + } else { + perflvl->shader = ROM16(subent(3)) & 0xfff; + perflvl->core = perflvl->shader / 2; + perflvl->memory = ROM16(subent(5)) & 0xfff; + } + + perflvl->core *= 1000; + perflvl->shader *= 1000; + perflvl->memory *= 1000; break; } |