From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH v2 0/3] ASoC: Intel: Skylake: Add deep buffer support Date: Mon, 19 Jun 2017 13:30:44 +0530 Message-ID: <20170619080043.GH19154@localhost> References: <1497853761-4778-1-git-send-email-subhransu.s.prusty@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by alsa0.perex.cz (Postfix) with ESMTP id 93DAD266DCC for ; Mon, 19 Jun 2017 09:58:03 +0200 (CEST) Content-Disposition: inline In-Reply-To: <1497853761-4778-1-git-send-email-subhransu.s.prusty@intel.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: "Subhransu S. Prusty" Cc: tiwai@suse.de, patches.audio@intel.com, alsa-devel@alsa-project.org, broonie@kernel.org, lgirdwood@gmail.com List-Id: alsa-devel@alsa-project.org On Mon, Jun 19, 2017 at 11:59:18AM +0530, Subhransu S. Prusty wrote: > Now that we can configure DSP dma buffer size, the device can support deep > buffer playback. DSP fetches large buffer and can result fewer wakes, which > helps in power reduction. > > So this series first adds a token in topology to get dma_buffer_size and > sends to firmware after conversion. Also ads a deepbuffer device to use > this support. Acked-By: Vinod Koul -- ~Vinod