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drm/nv50/dp: fix hack to work for macbooks booted via EFI

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-06-30 09:03:36 +10:00
parent 60f7ab0665
commit 88c8431cbb
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/nouveau/nv50_sor.c
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@ -318,6 +318,8 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_entry *entry)
uint32_t tmp;
tmp = nv_rd32(dev, 0x61c700 + (or * 0x800));
if (!tmp)
tmp = nv_rd32(dev, 0x610798 + (or * 8));
switch ((tmp & 0x00000f00) >> 8) {
case 8: