Message ID | 20240604-mcasp_fifo_drop-v1-1-03ebe25f47db@ti.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 B5627C25B78 for <linux-arm-kernel@archiver.kernel.org>; Tue, 4 Jun 2024 09:41:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References:Message-ID :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YXLSUyvUnyLEKIzZBKPx3ql08LKfKCj/S7JTxoywZBw=; b=alnYjYU1MEqOlj BfxunS9OT3SkoAvq29rNaFa9w724xLiREW15J9LTl5jRhJiMxq32K2ZdvpASZG2YJb4Y0eyDNQfak G4jrWnIMXZ4Ch62BSfodQJCbD++vSfTV4g+6F9Qrl+nw21+wGjcHf9nbsEFyaIJTzs4Bg5nzqCoG+ IsLB/j7/hR6Trj3j2qZHOVb0ICXfhZyo1oLeIKQF8mH2Vb7NPrDUcoqV76PhBIElbS5KRWjwEiMtw luFvjcjvJOUvR+7DGCfSGuIRfsbw+fov4OkAFpJtmNBd2qEraZUlSUgLfo3Sr2nsP09blioF/iYJy pAHesnSglHTRzacIPBcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEQfd-00000001tH1-31y4; Tue, 04 Jun 2024 09:41:33 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEQfb-00000001tG2-1lsq for linux-arm-kernel@lists.infradead.org; Tue, 04 Jun 2024 09:41:32 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 4549fRmV069641; Tue, 4 Jun 2024 04:41:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1717494087; bh=zGnIUAY1XDQUTcsOHz75OoXXZY2ImQTC5Kh0K48rUSs=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=OJA7wlaew0jm0G+6M6HaViPFd5bxCtZIXW0aKWBoP7xH4eFt6qMspeg7CsjVggGbo sln8kofZ4fDhlpr7mu+0AS1IE8JVZwISJPvJOzOhD7kNzZE/VHWjw6XM+arvM/tubQ In5olgWT3ribVTWx8JV74XsmgRNbfkfA/zhNB2EU= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 4549fRFd024820 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 4 Jun 2024 04:41:27 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 4 Jun 2024 04:41:27 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 4 Jun 2024 04:41:27 -0500 Received: from localhost (jluthra.dhcp.ti.com [172.24.227.116]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4549fQmO011712; Tue, 4 Jun 2024 04:41:27 -0500 From: Jai Luthra <j-luthra@ti.com> Date: Tue, 4 Jun 2024 15:11:02 +0530 Subject: [PATCH 1/7] arm64: dts: ti: k3-am62x: Drop McASP AFIFOs MIME-Version: 1.0 Message-ID: <20240604-mcasp_fifo_drop-v1-1-03ebe25f47db@ti.com> References: <20240604-mcasp_fifo_drop-v1-0-03ebe25f47db@ti.com> In-Reply-To: <20240604-mcasp_fifo_drop-v1-0-03ebe25f47db@ti.com> To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>, Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, Jayesh Choudhary <j-choudhary@ti.com>, Devarsh Thakkar <devarsht@ti.com>, Bryan Brattlof <bb@ti.com>, Aradhya Bhatia <a-bhatia1@ti.com>, Francesco Dolcini <francesco.dolcini@toradex.com> CC: <linux-arm-kernel@lists.infradead.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, Devarsh Thakkar <devarsht@ti.com>, Jai Luthra <j-luthra@ti.com> X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=807; i=j-luthra@ti.com; h=from:subject:message-id; bh=ZxQhKpsbLY4pPKXM71CVrzothjWL47SYEc5fGJ0P1KU=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBmXuE9v7QpROa/rehJF0u407NSdnlpgDutQv4I2 iSb1/MYOHaJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZl7hPQAKCRBD3pH5JJpx RZddD/9sibnNkrVm2P85x80eiwoI8iPR1nDGXrobNpzIGZJH2HJnSTTQZKwa54J9Pe/9iBs5oUl izjMFxUfNu6vGoI/m5QxY91HUVgRK916R9KclXtWrD7dtcdPM5KqLsk+mZ29hSiXXapSatz2Zsf 43C5z0vWF8+XoPcGVm9iVSx5LV8GoDq1oUeny+7FjwAlKPCgsqYZpzEa/wUpD6BS3NYDn6DTlzG tnBOyQzFVvTqaitw/JAIFjS1ux0hbhE9cp0Hn++5XeY5e5GC5ly8DZmB4Mg6q4qriDjabhxZvFg ezaWnx4bEEYj4rlreyEu3sGPGpFcFQsYgBSzG7pVO3OsWZFcBcn+RqArYKaEc3VWdUPRKm+/+xU HJsw2T6Maa0mJSQksHUk4hKB0yeMeTEoAK9S5kRy0/DqyiNkS7W/gCc6vRNil6Lvp/4+ayjUVNP WQ0/Y14IV7W11uSFxmOPjymFmTOSSSSwsDX2r0Q9XZuuMwFWQNpvwCcNo+tOoFTTT8nKBJkDKrK yQNU/V0JjdBsx3sT4LnyPLZccXm4gqM81qqzk7Ofx5piNiDcJC9Jn7FQq+9vaMrpPU3ykXTUkpu uyUGmMkPFi+XjBuHEHWVPV8P3xLW3VXEWlJdfvUkOkeH//p5NZepuoLFMZiCIDFLwBi+NWBzrv6 TcGNsfz4lmnn8Aw== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240604_024131_598488_7C8A7B5A X-CRM114-Status: GOOD ( 12.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
arm64: dts: ti: McASP fixes
|
expand
|
diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi index 3c45782ab2b7..07e739573d84 100644 --- a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi @@ -504,8 +504,8 @@ &mcasp1 { 0 0 0 0 0 0 0 0 >; - tx-num-evt = <32>; - rx-num-evt = <32>; + tx-num-evt = <0>; + rx-num-evt = <0>; }; &dss {
McASP AFIFOs are not necessary with UDMA-P/BCDMA as there is buffering on the DMA IP. Drop these for better audio latency. Fixes: b94b43715e91 ("arm64: dts: ti: Enable audio on SK-AM62(-LP)") Signed-off-by: Jai Luthra <j-luthra@ti.com> --- arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)