From patchwork Wed Nov 23 16:58:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Fitzgerald X-Patchwork-Id: 627928 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 90C3DC433FE for ; Wed, 23 Nov 2022 16:59:11 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id C24AE16A3; Wed, 23 Nov 2022 17:58:19 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C24AE16A3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1669222749; bh=FOk5rNKt7wnZ8c/tbM3aJm0WH/A8H29wTcoJodoXgJU=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=McZpsoXl42o8tZeMXcnHV+Wdr3SaA7QpvL8EhagtL/3eR3hfEirQKqjElObAE6exn Y0mShAPd6BA4xUwDsf/GZnhjXPKkFCmcnTf3JIX+P/wzG+HL3V+ujMw4t9M5T0+A2D QV34qiBvfeEPsCQdKfCXPRew9kdNDDVAPK6927B0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 73DC7F80425; Wed, 23 Nov 2022 17:58:19 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 01F45F8049C; Wed, 23 Nov 2022 17:58:17 +0100 (CET) Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 52D0BF80115 for ; Wed, 23 Nov 2022 17:58:15 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 52D0BF80115 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="ApFt1awo" 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 2ANFXqhG006843; Wed, 23 Nov 2022 10:58:13 -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=6rkTGpmifl/SCSO2FYjDVcYnfqkoh88KIkFWSJRpPYM=; b=ApFt1awoIstLm/WRXRGZ0RJEMaMnBsl46RzOmgKV3vO9FzSKJsjtteMaaFZtZxZWsJx0 jb4JycaQpOs74yfQF7DACSi26qQnvws0N6RvHPed5N05QOBkaFvfpHgk/9wc3fNZrsJf VaG2f97oWHZefLprmYBL02HEu5BaSrbTnuybBXPc9IPXv6nn9Da/0C61vNLR935gRcjF 78bpwjOsnfQ3Ud9VtXV0hucJA2p2KHrwN8XtKsuVNS5gfuAZpdm6GDYgdon8t5mTlVhz BteCyap7l4EXOzqJBuZE8Kono7v2O/vbs2OOJLFVowg3wnNyoW5gOOFb+P9IYPMdV4Jj FA== Received: from ediex02.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3kxwe6w535-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 23 Nov 2022 10:58:13 -0600 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 15.2.1118.20; Wed, 23 Nov 2022 10:58:11 -0600 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 15.2.1118.20 via Frontend Transport; Wed, 23 Nov 2022 10:58:11 -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 5F3F12BA; Wed, 23 Nov 2022 16:58:11 +0000 (UTC) From: Richard Fitzgerald To: Subject: [PATCH v2 0/2] ASoC: wm_adsp: Report when a control write changes the value Date: Wed, 23 Nov 2022 16:58:09 +0000 Message-ID: <20221123165811.3014472-1-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: x8XpFbHj4BGwbdArUhYqFIJpwJ9Itmul X-Proofpoint-GUID: x8XpFbHj4BGwbdArUhYqFIJpwJ9Itmul X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, Richard Fitzgerald , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" 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 | 27 ++++++++++++++++++--------- 2 files changed, 30 insertions(+), 14 deletions(-)