diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2011-05-31 13:10:26 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-05-31 13:10:26 +0900 |
| commit | 8181d3ef26ed1d9eb21e2cdcac374e1f457fdc06 (patch) | |
| tree | 1a081f09ebcf2a84de899ddeadd0e4c5e48b50d2 /drivers/gpu/drm/nouveau/nouveau_volt.c | |
| parent | 54525552c6ccfd867e819845da14be994e303218 (diff) | |
| parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-fixes-for-linus
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_volt.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_volt.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_volt.c b/drivers/gpu/drm/nouveau/nouveau_volt.c index 04fdc00a67d..75e872741d9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_volt.c +++ b/drivers/gpu/drm/nouveau/nouveau_volt.c @@ -159,8 +159,16 @@ nouveau_volt_init(struct drm_device *dev) headerlen = volt[1]; recordlen = volt[2]; entries = volt[3]; - vidshift = hweight8(volt[5]); vidmask = volt[4]; + /* no longer certain what volt[5] is, if it's related to + * the vid shift then it's definitely not a function of + * how many bits are set. + * + * after looking at a number of nva3+ vbios images, they + * all seem likely to have a static shift of 2.. lets + * go with that for now until proven otherwise. + */ + vidshift = 2; break; default: NV_WARN(dev, "voltage table 0x%02x unknown\n", volt[0]); |