Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751464AbZL0UUL (ORCPT ); Sun, 27 Dec 2009 15:20:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751235AbZL0UUK (ORCPT ); Sun, 27 Dec 2009 15:20:10 -0500 Received: from smtp-out.google.com ([216.239.33.17]:26890 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751053AbZL0UUI (ORCPT ); Sun, 27 Dec 2009 15:20:08 -0500 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=mime-version:in-reply-to:references:date:message-id:subject:from:to: cc:content-type:x-system-of-record; b=gZ5DyL/e3G8IqQWquzMQDnioy0xNX4QH+ZlOiiSNo4F/v3OtwjR1M9zfA0G8eQxHX HViZe+jvrQHx6MA4WbS+Q== MIME-Version: 1.0 In-Reply-To: <20091227201514.GA29174@elf.ucw.cz> References: <20091205221100.GA32522@elf.ucw.cz> <1260054737.23633.35.camel@desktop> <1260627482.20913.7.camel@desktop> <20091213212504.GD5114@elf.ucw.cz> <20091227093537.GD11737@elf.ucw.cz> <20091227201514.GA29174@elf.ucw.cz> Date: Sun, 27 Dec 2009 12:20:02 -0800 Message-ID: Subject: Re: tree with htc dream support From: Brian Swetland To: Pavel Machek Cc: "Arve Hj?nnev?g" , Daniel Walker , kernel list , linux-arm-kernel , Iliyan Malchev , linux-kernel@codeaurora.org, Greg KH Content-Type: text/plain; charset=UTF-8 X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1617 Lines: 37 On Sun, Dec 27, 2009 at 12:15 PM, Pavel Machek wrote: > On Sun 2009-12-27 10:35:38, Pavel Machek wrote: >> Hi! >> >> > > One more wish list item: many drivers are now available in >> > > drivers/staging/dream, and are being slowly cleaned up. Would it be >> > > possible to start using those for android-msm-2.6.32 tree? >> > > >> > > You'll need to reapply some stuff I had to remove (like wakelocks), >> > > but it should be still better/less work long term to patch those back >> > > in than maintaining separate copy. Diff should get much smaller... >> > >> > I do plan to look at these, but I don't know when I'll get to it. >> >> So... this switches qdsp5 code from private version to version in >> staging. It actually boots. > > And when I replace .c's in qdsp5 with -msm version, it also works, > with diff being reasonably small. > > Now... how does camera driver work? I did not drivers/media/video/msm/ > driver into the kernel, but camera application seems to still > work...?! Depends which version of the camera userspace code you've got. The stuff for cupcake/donut talks directly to the DSP and the DSP interacts with the VFE (video frontend, the camera data transport). I believe the new camera driver bypasses some (all?) of that and deals with the VFE directly. At least on 8k that's how it works (no DSP involvement at all). Brian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/