lkml.org 
[lkml]   [2012]   [Feb]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2] platform/x86: Add driver for Apple gmux device
On Wed, Feb 29, 2012 at 11:46:39AM -0600, Grant Likely wrote:
> On Wed, Feb 22, 2012 at 8:37 AM, Seth Forshee
> <seth.forshee@canonical.com> wrote:
> > Apple laptops with hybrid graphics have a device named gmux that
> > controls the muxing of the LVDS panel between the GPUs as well as screen
> > brightness. This driver adds support for the gmux device. Only backlight
> > control is supported initially.
> >
> > Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
>
> Works for me.
>
> Tested-by: Grant Likely <grant.likely@secretlab.ca>
>
> Now I just need to figure out how to get the desktop backlight widget
> to use gmux_backlight instead of acpi_video0...

The easy way is to pass acpi_backlight=vendor to the kernel, then you
won't have acpi_vidoe0.

Seth


\
 
 \ /
  Last update: 2012-02-29 18:55    [W:0.119 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site