From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: stelian.pop@fr.alcove.com
Cc: alan@lxorguk.ukuu.org.uk (Alan Cox), linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2.4.5-ac12] New Sony Vaio Motion Eye camera driver
Date: Sun, 10 Jun 2001 16:58:42 +0100 (BST) [thread overview]
Message-ID: <E1597bu-0006lf-00@the-village.bc.nu> (raw)
In-Reply-To: <20010610175730.B15945@ontario.alcove-fr> from "Stelian Pop" at Jun 10, 2001 05:57:30 PM
> Yes. But, even if I know how to program the mchip to output to
> the video bus, there is something missing to enable overlay
> (either in the mchip or in the ati video driver).
It could be using the YUV digital inputs to the ATI chip. It seems however
also quite likely to me that windows is doing the following
1. Issuing USB transfers which put the data into video ram overlay buffers
(ie the DMA from the USB controller)
2. Using the YUV overlay/expand hardware in the ATI card
(see www.gatos.org for X stuff for ATI for this)
>
next prev parent reply other threads:[~2001-06-10 16:00 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-06-10 13:25 [PATCH 2.4.5-ac12] New Sony Vaio Motion Eye camera driver Stelian Pop
2001-06-10 14:39 ` Alan Cox
2001-06-10 15:57 ` Stelian Pop
2001-06-10 15:58 ` Alan Cox [this message]
2001-06-10 16:46 ` Stelian Pop
2001-06-10 19:07 ` Linus Torvalds
2001-06-10 23:41 ` egger
2001-06-11 0:13 ` Linus Torvalds
2001-06-11 19:37 ` egger
2001-06-12 20:58 Alex Deucher
2001-06-12 22:50 ` egger
2001-06-13 13:05 ` Alex Deucher
2001-06-12 22:51 ` Linus Torvalds
2001-06-13 6:33 ` egger
2001-06-13 10:24 ` Stelian Pop
2001-06-14 21:36 ` Linus Torvalds
2001-06-15 21:10 ` Stelian Pop
2001-06-28 19:11 ` volodya
2001-06-29 9:29 ` Stelian Pop
2001-06-13 13:09 ` Alex Deucher
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