From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] ARM: OMAP3: Initialize XCCR and RCCR McBSP registers for McBSP DAI driver Date: Thu, 18 Dec 2008 16:16:24 +0200 Message-ID: <20081218141623.GG30366@atomide.com> References: <2C7D3DF36ADFFC479B44490D912B616705A484A4C7@dlee07.ent.ti.com> <20081218134137.GD30366@atomide.com> <20081218154916.62f4f449.jarkko.nikula@nokia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-01-bos.mailhop.org ([63.208.196.178]:49551 "EHLO mho-01-bos.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751380AbYLROQ2 (ORCPT ); Thu, 18 Dec 2008 09:16:28 -0500 Content-Disposition: inline In-Reply-To: <20081218154916.62f4f449.jarkko.nikula@nokia.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Jarkko Nikula Cc: "Lopez Cruz, Misael" , "linux-omap@vger.kernel.org" , "Pandita, Vikram" * Jarkko Nikula [081218 15:49]: > On Thu, 18 Dec 2008 15:41:37 +0200 > "ext Tony Lindgren" wrote: > > > Hi, > > > > * Lopez Cruz, Misael [081218 12:16]: > > > This patch enables XCCR and RCCR McBSP register writing in OMAP 24xx/34xx > > > platforms. It also explicitly initializes those registers to their default > > > values in ASoC McBSP DAI driver. > > > > Can you please describe a bit what these registers do? It's impossible > > for anybody to decipher without looking at the TRM right now. > > > Agree. > > > You can do the above with cpu_class_is_omap2() instead. Might be worth > > checking that these registers are available on 2420 too. > > > No they are not. These are new registers found in 2430 and OMAP3. OK, so then it needs to be cpu_is_omap2430().. instead. > > I agree with Jarkko's comment, the ASoC change should go via alsa list > > as a separate patch. > > > Probably -mm tree would speed up this since it requires change both in > plat-omap and sound subsystems? Well sounds like we should be able to get the plat-omap change merged during the -rc cycle via omap-fixes branch. Regards, Tony