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Wed, 17 Nov 2021 07:23:06 -0600 Received: from EDIEX01.ad.cirrus.com (198.61.84.80) by EDIEX02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Wed, 17 Nov 2021 13:23:00 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Wed, 17 Nov 2021 13:23:00 +0000 Received: from algalon.ad.cirrus.com (algalon.ad.cirrus.com [198.90.251.122]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id BD3CA15A6; Wed, 17 Nov 2021 13:23:00 +0000 (UTC) From: Charles Keepax To: Subject: [PATCH v2 06/10] firmware: cs_dsp: Add support for rev 2 coefficient files Date: Wed, 17 Nov 2021 13:22:56 +0000 Message-ID: <20211117132300.1290-6-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20211117132300.1290-1-ckeepax@opensource.cirrus.com> References: <20211117132300.1290-1-ckeepax@opensource.cirrus.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: yDshEyN3fdCUYPf5ST7utJ0nZ8lmOKgT X-Proofpoint-ORIG-GUID: yDshEyN3fdCUYPf5ST7utJ0nZ8lmOKgT X-Proofpoint-Spam-Reason: safe Cc: patches@opensource.cirrus.com, alsa-devel@alsa-project.org, lgirdwood@gmail.com 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" Add support for the revision 2 coefficient file, this format is identical to revision 1 and was simply added by accident to some firmware. However unfortunately many firmwares have leaked into production using this and as such driver support really needs to be added for it. Signed-off-by: Charles Keepax --- drivers/firmware/cirrus/cs_dsp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c index 3d21574f3a443..62ba4ebbf11f5 100644 --- a/drivers/firmware/cirrus/cs_dsp.c +++ b/drivers/firmware/cirrus/cs_dsp.c @@ -1990,6 +1990,7 @@ static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware switch (be32_to_cpu(hdr->rev) & 0xff) { case 1: + case 2: break; default: cs_dsp_err(dsp, "%s: Unsupported coefficient file format %d\n", -- 2.11.0