diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2010-05-26 00:41:45 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-05-28 06:06:36 (GMT) |
| commit | 73db4bedc5dde97adf59b5b5a07c6cf0ee56e668 (patch) | |
| tree | e15f58bb72651a2017b2a0df67a068f09338b183 | |
| parent | f50c0b91e7718e7deda46475cfd0ea1413daed04 (diff) | |
| download | linux-73db4bedc5dde97adf59b5b5a07c6cf0ee56e668.tar.xz | |
drm/nouveau: don't execute INIT_GPIO unless we're really running the table
This resulted in accidently switching off the eDP panel on certain laptops
since the default state in the GPIO table was off.
Fixes rh#582621
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 620cbd9..b3c7a87 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -2807,7 +2807,10 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) BIOSLOG(bios, "0x%04X: Entry: 0x%08X\n", offset, gpio->entry); - nv50_gpio_set(bios->dev, gpio->tag, gpio->state_default); + BIOSLOG(bios, "0x%04X: set gpio 0x%02x, state %d\n", + offset, gpio->tag, gpio->state_default); + if (bios->execute) + nv50_gpio_set(bios->dev, gpio->tag, gpio->state_default); /* The NVIDIA binary driver doesn't appear to actually do * any of this, my VBIOS does however. |