Re: [Intel-gfx] [PATCH 3/4] drm/i915: Fix PCH port pipe select in CPT disable paths

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat,  6 Aug 2011 10:54:07 -0700
Keith Packard <keithp@xxxxxxxxxx> wrote:

> CPT pipe select is different from previous generations (using two bits
> instead of one). All of the paths from intel_disable_pch_ports were
> not making this distinction.
> 
> Mode setting with pipe A turned off would then also force all outputs
> on pipe B to get turned off as the disable code would mistakenly
> decide that all of these outputs were on pipe A and turn them off.
> 
> This is an extension of the CPT DP disable fix (why didn't I fix this then?)
> 
> Signed-off-by: Keith Packard <keithp@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/i915/i915_reg.h      |   13 ++-----
>  drivers/gpu/drm/i915/intel_display.c |   60 ++++++++++++++++++++++++++++++---
>  2 files changed, 58 insertions(+), 15 deletions(-)
> 

Reviewed-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>

-- 
Jesse Barnes, Intel Open Source Technology Center
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel


[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux