From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A676EC32751 for ; Wed, 31 Jul 2019 19:47:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D2FF206B8 for ; Wed, 31 Jul 2019 19:47:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564602451; bh=zyW4MZRLWEdm/kkgcwH9mztWXHjI6/G5ionKp0YHWpw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=2fjpAJ9jVKRtjuybg9IiaXuqUgPF8yrGG4jQAVMLd9t4NqQBvDMvrxNud9nY83pXo aqASZFRFnlAi3W/S0baWIsFteMOAthpDn3m73qbM3l55Dv6YWK0Mp51K4morIlTCfQ QvgwyWXH/h5TQaKUY+dB9pcNxI2WvGlvZ7yf2x14= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729395AbfGaTra (ORCPT ); Wed, 31 Jul 2019 15:47:30 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:52350 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726469AbfGaTr3 (ORCPT ); Wed, 31 Jul 2019 15:47:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=ywgvJpds6ShwwZJqZzq8qZN2L9l/gFjUWXQjVg0+xMg=; b=Tat7484s4Is7coC0Akt9WpQYv eph3Y1ifwxs/7zgbZ1s1+ipensPo32nHGqAzn49uWE9ySs2ZQ0Bodyj007DRKc+VhnC79WoFIjFd/ cnL2B4HCDdPPdAUfC7qMK0ZnAewHySBtpC0dY/5KyRi/+sTWk92q0NRTlxLBAPQ/o1NvM=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=ypsilon.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1hsuZF-0003D3-8g; Wed, 31 Jul 2019 19:47:21 +0000 Received: by ypsilon.sirena.org.uk (Postfix, from userid 1000) id 6F8D62742C99; Wed, 31 Jul 2019 20:47:20 +0100 (BST) Date: Wed, 31 Jul 2019 20:47:20 +0100 From: Mark Brown To: Ravulapati Vishnu vardhan rao Cc: Alexander.Deucher@amd.com, Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Vijendar Mukunda , Maruthi Srinivas Bayyavarapu , Sanju R Mehta , "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." , open list Subject: Re: [PATCH 3/3] ASoC : amd: reduced period size Message-ID: <20190731194720.GH4369@sirena.org.uk> References: <1564402115-5043-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> <1564402115-5043-3-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="SUk9VBj82R8Xhb8H" Content-Disposition: inline In-Reply-To: <1564402115-5043-3-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com> X-Cookie: FEELINGS are cascading over me!!! User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --SUk9VBj82R8Xhb8H Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Jul 29, 2019 at 05:38:31PM +0530, Ravulapati Vishnu vardhan rao wrote: > Reduced period size and offsets. Why? > #define PLAYBACK_MAX_NUM_PERIODS 8 > -#define PLAYBACK_MAX_PERIOD_SIZE 16384 > -#define PLAYBACK_MIN_PERIOD_SIZE 4096 > +#define PLAYBACK_MAX_PERIOD_SIZE 8192 > +#define PLAYBACK_MIN_PERIOD_SIZE 1024 Is there a need to also reduce the maximum, the hardware culd support it before? --SUk9VBj82R8Xhb8H Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl1B8EcACgkQJNaLcl1U h9C6BQf+Oo4ryGKqExrjlr4uVgeaAMIHXAeGfJG+wmHgD6YbMabBcib7q7imVqKk 1npEyRS6jlWFO9jRTVUGfMHhAP51/E/1oNmJB9YllLPq4cuViQUH7ztud3pcN04z zQ8hm1OtH9YmBfIoABFxYgFd6DI+hn/OdEX4dN4Unv0ppvTQZ0NTCd0Ikok+061U CacojaF/Z/mrjZir7lXvFuxC9PrG+4/C6FakQC9ApRbewYjxybg+KkG2AuN7CeUK ZP9ZrbEpe6668ZDm/cpSI4axkP+FCVTKorW6M19AoMbcOWCdCL90D5hhO+1pgv50 CT55tq9iGxYm7D9cLBE0glLW+Ymd0g== =JOkR -----END PGP SIGNATURE----- --SUk9VBj82R8Xhb8H--