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 D2BE6C433FE for ; Wed, 23 Nov 2022 14:51:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237673AbiKWOvv (ORCPT ); Wed, 23 Nov 2022 09:51:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237270AbiKWOvt (ORCPT ); Wed, 23 Nov 2022 09:51:49 -0500 Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C947A6BDF4 for ; Wed, 23 Nov 2022 06:51:48 -0800 (PST) Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 2AN7beZk029400; Wed, 23 Nov 2022 08:51:42 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=PODMain02222019; bh=qe6yOLyzcAKHqVQpOkwHYqeGrPMUo74EcMOG9gZaWR0=; b=beXFQAd30FxgYmCmZE+Xiv/2RpV1GRtj2ZZgYnRtd0rYpWEk+gK0zux9x/i0nUoQfGQ+ V2b37NGqI4tRQtNq+Zn+bI8S80/a+BZHVoL6hlcSM5zKLwrlcRnk6wOB9dpIJhGjjX7G lbxIAX/Srxkc6vGFPB2uDbvf43XXW2e/vDz7NbdIh+/16rIcneIn44/whbT4Iq8uTsVy 6/8mmHZE1QtpMRWCo7sXxVfTxmSpi4m8857PIBdqgDBftez3LOVYoAoYecrDDWrL9ns3 TRTQ2z5ssYW7/00QD30WfyQpsZxwWGggLxcJ7bzH1W3n85tLfaZiXS8XQyO0ozfMHWU/ cw== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3kxwe6w04h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 23 Nov 2022 08:51:42 -0600 Received: from ediex01.ad.cirrus.com (198.61.84.80) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.20; Wed, 23 Nov 2022 08:51:40 -0600 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.2.1118.20 via Frontend Transport; Wed, 23 Nov 2022 08:51:40 -0600 Received: from edi-sw-dsktp-006.ad.cirrus.com (edi-sw-dsktp-006.ad.cirrus.com [198.90.251.111]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 3CDD02BA; Wed, 23 Nov 2022 14:51:40 +0000 (UTC) From: Richard Fitzgerald To: CC: , , , Richard Fitzgerald Subject: [PATCH 0/2] ASoC: wm_adsp: Report when a control write changes the value Date: Wed, 23 Nov 2022 14:51:38 +0000 Message-ID: <20221123145140.2784030-1-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: ipsUCo0gMhqHLEonVZx2W_usC8CPmOUz X-Proofpoint-GUID: ipsUCo0gMhqHLEonVZx2W_usC8CPmOUz X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Writing a firmware control should be returning 1 if the control value changed, so these two patches add that. Though this is an ALSA requirement it is also useful for non-ALSA clients of cs_dsp to know if the control value changed, so the main handling is implemented in cs_dsp. TLV controls are specifically an ALSA thing so they are handled specially in wm_adsp. Simon Trimmer (2): firmware: cs_dsp: cs_dsp_coeff_write_ctrl() should report changed ASoC: wm_adsp: Return whether changed when writing controls drivers/firmware/cirrus/cs_dsp.c | 17 ++++++++++++----- sound/soc/codecs/wm_adsp.c | 26 +++++++++++++++++--------- 2 files changed, 29 insertions(+), 14 deletions(-) -- 2.30.2