From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raymond Yau Subject: Re: [RFC PATCH 1/4] ALSA: core: let low-level driver or userspace disable rewinds Date: Wed, 15 Jul 2015 09:23:45 +0800 Message-ID: References: <1436350236-17509-1-git-send-email-pierre-louis.bossart@linux.intel.com> <1436350236-17509-2-git-send-email-pierre-louis.bossart@linux.intel.com> <55A14D23.3070600@gmail.com> <55A54948.8060703@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-oi0-f42.google.com (mail-oi0-f42.google.com [209.85.218.42]) by alsa0.perex.cz (Postfix) with ESMTP id 7584F265721 for ; Wed, 15 Jul 2015 03:23:46 +0200 (CEST) Received: by oibn4 with SMTP id n4so18568104oib.3 for ; Tue, 14 Jul 2015 18:23:45 -0700 (PDT) In-Reply-To: <55A54948.8060703@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: "Alexander E. Patrakov" Cc: Takashi Iwai , ALSA Development Mailing List , Pierre-Louis Bossart List-Id: alsa-devel@alsa-project.org > > I expected an answer in the form "XXX mW out of YYY, for such-and-such buffer and period sizes". The new parameter is to inform the application that the application can only use sequential write and not random write