diff options
| author | Karol Herbst <karolherbst@gmail.com> | 2017-04-23 11:36:31 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-06-16 07:04:19 +0300 |
| commit | c0cd04700f5c88145602b35c24e9128767a4ad69 (patch) | |
| tree | 685d7e832555ae88514450d951aed761cad955c7 /drivers/gpu/drm/nouveau/nvkm/subdev/bios | |
| parent | 0f18d2765ab1ab9530e1b80dc1bc247c8b13cef7 (diff) | |
| download | linux-c0cd04700f5c88145602b35c24e9128767a4ad69.tar.xz | |
drm/nouveau/bios/volt: Parse min and max for Version 0x40
This is according to what we have in nvbios.
Fixes "ERROR: Can't get value of subfeature in0_min: Can't read" errors
in sensors for some GPUs.
Signed-off-by: Karol Herbst <karolherbst@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/bios')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c index a7797a9e9cbc..7143ea4611aa 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/volt.c @@ -93,9 +93,9 @@ nvbios_volt_parse(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, info->step = nvbios_rd16(bios, volt + 0x08); info->vidmask = nvbios_rd08(bios, volt + 0x0b); info->ranged = true; /* XXX: find the flag byte */ - /*XXX*/ - info->min = 0; - info->max = info->base; + info->min = min(info->base, + info->base + info->step * info->vidmask); + info->max = nvbios_rd32(bios, volt + 0x0e); break; case 0x50: info->min = nvbios_rd32(bios, volt + 0x0a); |