From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] OMAP_LDP: Support LCD display as a FB device on ZOOM MDK (Re: LDP support) Date: Thu, 7 May 2009 14:42:33 -0700 Message-ID: <20090507214232.GF5593@atomide.com> References: <20090428220712.GF29277@n2100.arm.linux.org.uk> <20090428224237.GT22457@atomide.com> <20090505195231.GB8004@n2100.arm.linux.org.uk> <20090506040015.GM5593@atomide.com> <20090506224917.GS5593@atomide.com> <4A02F7CF.1050803@windriver.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-01-ewr.mailhop.org ([204.13.248.71]:55740 "EHLO mho-01-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751298AbZEGVml (ORCPT ); Thu, 7 May 2009 17:42:41 -0400 Content-Disposition: inline In-Reply-To: <4A02F7CF.1050803@windriver.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "stanley.miao" Cc: Russell King - ARM Linux , linux-omap@vger.kernel.org, Imre Deak , Tomi Valkeinen * stanley.miao [090507 07:59]: > Tony Lindgren wrote: >> * Tony Lindgren [090505 21:00]: >> >>> * Russell King - ARM Linux [090505 12:52]: >>> >>>> On Tue, Apr 28, 2009 at 03:42:37PM -0700, Tony Lindgren wrote: >>>> >>>>> * Russell King - ARM Linux [090428 15:07]: >>>>> >>>>>> Tony, et.al., >>>>>> >>>>>> Any ideas when more LDP support will be pushed into mainline (such as >>>>>> the framebuffer support)? >>>>>> >>>>> I'll be looking at the board-*.c patches for the next merge window >>>>> hopefully this week or next week. >>>>> >>>>> Looks like LDP keyboard, touchscreen & RTC are pretty much ready >>>>> to go. Then the MMC has some regulator updates, but AFAIK the MMC >>>>> should work OK already. >>>>> >>>>> For the framebuffer, Imre and Tomi know the status the best, so >>>>> I've added them to Cc. >>>>> >>>>> Imre has been meaning to send a bunch of drivers/video/omap changes >>>>> to the fbdev list for a while now and LDP framebuffer may depend on >>>>> those. Imre, any news on the status of sending the fb patches >>>>> upstream? >>>>> >>>>> Then there are the upcoming DSS patches from Tomi, but those still >>>>> need some work before they're ready to go. >>>>> >>>> Is there any news on this? Will we see more functional OMAP3 / LDP >>>> support queued for the next merge window? >>>> >>> Yes fro the stuff listed above, but still no news on the framebuffer >>> patches. Imre? >>> >> >> Added Stanley Miao to Cc. Here's an updated version of Stanley's patch to >> add fb support for LDP. >> >> I don't have an LDP, maybe you guys can give it a try against the mainline >> kernel and see if it works! There might be some changes needed to >> drivers/video/omap/dispc.c too.. And those should be handled by Imre. >> >> But if this works, at least we can then add support for few more boards >> easily while waiting for Imre to send his updates. >> > Hi, Tony, > > Now the kernel can't boot on LDP. The attached file is the boot log. > > I will check it when I have time. Looks like the get_dss_clocks() in dispc.c at least needs updating for omap3. It should use clkdev too now btw. Tony