[haiku-bugs] Re: [Haiku] #8626: radeon_hd needs display port support
- From: "kallisti5" <trac@xxxxxxxxxxxx>
- Date: Thu, 07 Jun 2012 12:51:16 -0000
#8626: radeon_hd needs display port support
-------------------------------------+-------------------------------------
Reporter: kallisti5 | Owner: kallisti5
Type: enhancement | Status: new
Priority: normal | Milestone: R1
Component: | Version: R1/Development
Drivers/Graphics/radeon_hd | Keywords: nutmeg, travis,
Resolution: | displayport
Blocked By: | Blocking: 8485
Has a Patch: 0 | Platform: All
-------------------------------------+-------------------------------------
Description changed by kallisti5:
Old description:
> While radeon_hd is aware of display port devices, the display port link
> training code needs written / finished. This is essential to supporting
> newer chipsets with internal DisplayPort encoders such as travis and
> nutmeg.
>
> {{{
> TRAVIS is a DP -> lvds encoder
> NUTMEG is a DP -> VGA encoder
> }}}
New description:
While radeon_hd is aware of display port devices (and can even speak to
them somewhat via the aux channel), the display port link training code
needs finished. This is essential to supporting newer chipsets in laptop
configurations with internal DisplayPort encoders such as travis and
nutmeg.
{{{
TRAVIS is a DP -> lvds encoder
NUTMEG is a DP -> VGA encoder
}}}
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Ticket URL: <http://dev.haiku-os.org/ticket/8626#comment:3>
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