redonkable/alistair23-linux
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Revert "drm/nv50-/gpio: initialise to vbios defaults during init"

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This reverts commit 991083ba60.

We discovered this causes problem on some Dell eDP laptops, so Apple
lose out for now, I might try and whip up a dmi based workaround for 3.6
but I'm not sure I'll get time.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2012-09-20 21:00:15 +10:00
parent 8d4f5cc881
commit 18d4dbd886
1 changed files with 0 additions and 3 deletions
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3
drivers/gpu/drm/nouveau/nv50_gpio.c
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@ -115,9 +115,6 @@ nv50_gpio_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
/* initialise gpios and routing to vbios defaults */
nouveau_gpio_reset(dev);
/* disable, and ack any pending gpio interrupts */
nv_wr32(dev, 0xe050, 0x00000000);
nv_wr32(dev, 0xe054, 0xffffffff);