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From: Adam Jackson <ajax@redhat.com>
To: 4ernov <4ernov@gmail.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Dear Intel: please document SDVO LVDS option block
Date: Wed, 26 Oct 2011 10:53:11 -0400	[thread overview]
Message-ID: <1319640791.18349.10.camel@atropine> (raw)
In-Reply-To: <1319034493.12938.8.camel@atropine>


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On Wed, 2011-10-19 at 10:28 -0400, Adam Jackson wrote:

> I assume the SDVO LVDS options block in the VBT would tell us what bits
> are correct to program here, but intel_bios.h documents only the layout
> of that structure, not its content.  Or, we can hope that the SDVO card
> set it up correctly for us (hah).
> 
> Intel people, care to shed some light here?

Just re-raising this.  I suspect we can't support SDVO LVDS correctly
without knowing more here.  In particular:

- what "panel type" means in struct bdb_sdvo_lvds_options
- what the "misc bits" mean in same
- whether the BIOS AIM code can be relied on to have set
depth/type/channel correctly or if that's the driver's job

- ajax

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  parent reply	other threads:[~2011-10-26 14:53 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-19  9:08 Where is SDVO mode setting code in kernel module sources? 4ernov
2011-10-19 13:39 ` Adam Jackson
2011-10-19 13:48   ` 4ernov
2011-10-19 14:28     ` Adam Jackson
2011-10-19 14:43       ` 4ernov
2011-10-19 15:02         ` Adam Jackson
2011-10-19 15:21           ` 4ernov
2011-10-26 14:53       ` Adam Jackson [this message]
2011-10-27  6:49         ` Dear Intel: please document SDVO LVDS option block 4ernov
2011-11-28 17:28         ` Keith Packard
2011-11-28 18:35           ` Adam Jackson
2011-11-28 18:56             ` 4ernov
2011-11-29  9:30               ` 4ernov

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