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drm/nv4c/vga: decode register is in a different place on nv4x igp's 

Suggested-by: Marcin Kościelnicki <koriakin@0x04.net>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ilia Mirkin 2014-02-05 14:33:03 -05:00 committed by Ben Skeggs
parent fa8c9ac72f
commit b71313e14b
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/nouveau/nouveau_vga.c
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@ -14,7 +14,9 @@ nouveau_vga_set_decode(void *priv, bool state)
{
struct nouveau_device *device = nouveau_dev(priv);
if (device->chipset >= 0x40)
if (device->card_type == NV_40 && device->chipset >= 0x4c)
nv_wr32(device, 0x088060, state);
else if (device->chipset >= 0x40)
nv_wr32(device, 0x088054, state);
else
nv_wr32(device, 0x001854, state);