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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 562E1C54FB9 for ; Mon, 20 Nov 2023 09:43:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232467AbjKTJns (ORCPT ); Mon, 20 Nov 2023 04:43:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231997AbjKTJnp (ORCPT ); Mon, 20 Nov 2023 04:43:45 -0500 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6272D94; Mon, 20 Nov 2023 01:43:42 -0800 (PST) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 3AK6U480003527; Mon, 20 Nov 2023 03:43:29 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h= message-id:subject:from:to:cc:date:in-reply-to:references :content-type:mime-version:content-transfer-encoding; s= PODMain02222019; bh=vQ2IyIVC8216MO+P/8nCTcn6PLpw2lKV/uP0jokEWtI=; b= VBjMI8HwRLIsrP6WwoQguHOkThfazIJH16oqinw0aoeCAysbWjuQgh9cLDnWt2Yl rBOdyyHZeaqkIY8JT/RR/jiTkwV8NN6g/+NHfv9M7U++kqK8K5mSnNmom2LiELFS ErRyCpzbX+Qh2CsmB2d5vMrqGXjr0n+8WxdOrOqXU6i28jdV2yhlVQVutFiWFcUP M8F0GbVE+WaZK4n2kEOAwzchSdLKAtdNDSR0SJCkR8XKskbmpeXBXCZVoY8L7f6j /m+hIM+ntu8VKvdm6f/cr+toW8OKnqcVoVOunLd9nE9kVT5Se75+s34fV3isQ0XX yI3U5mgUkxlWbTIFScWMzg== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3uetjp9n93-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 20 Nov 2023 03:43:29 -0600 (CST) Received: from ediex02.ad.cirrus.com (198.61.84.81) by ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.39; Mon, 20 Nov 2023 09:43:25 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1118.39 via Frontend Transport; Mon, 20 Nov 2023 09:43:25 +0000 Received: from ediswws03.ad.cirrus.com (ediswws03.ad.cirrus.com [198.90.251.123]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 81E9215B9; Mon, 20 Nov 2023 09:43:25 +0000 (UTC) Message-ID: <153531080cd3d36fea86263d393ef885533f6e44.camel@opensource.cirrus.com> Subject: Re: [PATCH 6/7] ASoC: cs43130: Allow driver to work without IRQ thread From: Maciej Strozek To: Mark Brown CC: James Schulman , David Rhodes , Liam Girdwood , , , , Date: Mon, 20 Nov 2023 09:43:25 +0000 In-Reply-To: References: <20231117141344.64320-1-mstrozek@opensource.cirrus.com> <20231117141344.64320-7-mstrozek@opensource.cirrus.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.38.3-1+deb11u2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: 4ZFKJ0HZR7aS3bXlufFbMGcIRNV3gggY X-Proofpoint-ORIG-GUID: 4ZFKJ0HZR7aS3bXlufFbMGcIRNV3gggY X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org W dniu pią, 17.11.2023 o godzinie 16∶36 +0000, użytkownik Mark Brown napisał: > On Fri, Nov 17, 2023 at 02:13:43PM +0000, Maciej Strozek wrote: > > Signed-off-by: Maciej Strozek > > --- > >  sound/soc/codecs/cs43130.c | 56 +++++++++++++++++++++++++++++++--- > > ---- > >  sound/soc/codecs/cs43130.h |  1 + > >  2 files changed, 47 insertions(+), 10 deletions(-) > > Why?  This isn't some obvious fix, you need to write a changelog > motivating open coding interrupt handling if there's some reason for > doing that. This is to support systems without physical IRQ connection. The device only requires the IRQ for a couple of internal delays, this polling mechanism is a fallback when no IRQ is specified.