From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Anholt <eric@anholt.net>
Subject: Re: Some more VC4 vblank fixes and timestamping improvements.
Date: Thu, 21 Jul 2016 12:58:16 -0700
Message-ID: <87invybw6f.fsf@eliezer.anholt.net>
References: <1468954741-30993-1-git-send-email-mario.kleiner.de@gmail.com>
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Mario Kleiner <mario.kleiner.de@gmail.com> writes:

> Hi Eric and all,
>
> this batch prevents setting modes one shouldn't set,
> adds precise vblank timestamping for interlaced video
> modes, and one fix for vblank en/disable during crtc
> en/disable.
>
> All successfully tested, also with timing measurement equipment,
> on the RPi 2B.

This all seems pretty reasonable to me.  My question for modesetting
gurus would be: Is mode_fixup the place to be filtering out
unsupportable modes from the user (or their displays)?

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