From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 3/8] McBSP: OMAP3: Add Sidetone feature Date: Mon, 12 Oct 2009 10:32:35 +0100 Message-ID: <20091012093235.GE3308@rakim.wolfsonmicro.main> References: <1255003137-1034-1-git-send-email-eduardo.valentin@nokia.com> <1255003137-1034-4-git-send-email-eduardo.valentin@nokia.com> <20091008131702.GC29176@rakim.wolfsonmicro.main> <1255064967.30157.178.camel@eenurkka-desktop> <20091009104458.GB5082@sirena.org.uk> <1255328261.30157.227.camel@eenurkka-desktop> <20091012091234.GB3308@rakim.wolfsonmicro.main> <1255339705.30157.241.camel@eenurkka-desktop> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1255339705.30157.241.camel@eenurkka-desktop> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: Eero Nurkkala Cc: "alsa-devel@alsa-project.org" , ext Tony Lindgren , "Valentin Eduardo (Nokia-D/Helsinki)" , "Ujfalusi Peter (Nokia-D/Tampere)" , Linux-OMAP , ALSA-Devel List-Id: linux-omap@vger.kernel.org On Mon, Oct 12, 2009 at 12:28:25PM +0300, Eero Nurkkala wrote: > As mentioned, in some (or most) cases the absolute sinetone level (dB) > is expected constant. Even a volume change should not effect the > sidetone level. Thus, if there's a change in volume, the sidetone gains > should be readjusted. If that can happen automatically, that would > be just nice =) That's what you said, but could you please go into a bit more detail about why you beleive that this should be the case? Is there some hardware limitation here?