From patchwork Tue Oct 8 06:27:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 1993965 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev+bounces-1816-incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=patchwork.ozlabs.org) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XN6B229N1z1xth for ; Tue, 8 Oct 2024 17:51:22 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4XN69q47zKz2xY0; Tue, 8 Oct 2024 17:51:11 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=92.121.34.21 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1728370271; cv=none; b=a7SZ1itidN4dkUHz994VbI8IT+pk38ZR+iQOQnIYd+6LrKnxBQcUzfbQ4JO6UTf6XzksM7qSh9nwEBeJwPnite+xqDXDhdmp0s96JiJghlJEM9Rv7QTqk8ar3j04NMIyvYT7hwytzyceFHWX8DFUUTT5kfjxKuNhq2q+yRrzlxbBTp1fXYdDVlNFXUP3376oyvklpiRY/JlhHuWoevQ/HFfGBJROYbUJsIzFOZrbgi+IHCapjK9MNviVFTA2iuno+6VHtp02hKgm8fenOcNEe3DfFT6z0cHMAmyLyKKE8/EaiZcgA38Y6AQcaHNu2+jiftb65/477wyag1BVfNAprw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1728370271; c=relaxed/relaxed; bh=WGhe5+/a0RKYvSszaJGmZaEA2I6QsbpMmlsmXcNUBcY=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References; b=Z4X2c/wJ6CDCRXiQVAp1ysyDO/AVxQbQigbgnhLcZ2RbIVcKlI7HTfFVStW1NDj1LRoJ7XHNwx2eqHeezoC1vEBeyramTZY/9eBAfatG3pOHrbMDyqZOvTT7AII2yKKXK1uZ4lcoT8fuHsj2hn2C+q/DapFdEfDgcPVxNOA39jY5LTTJtj6MhoXbnfTvua+NGsMHY0WIDQX6mxR1tCbBY3cAgEgmDR8X0VJvfIxFXWqObwp2c7/Wc0ZLGYSZ87JAtrEOYbRi4kLNrFGi9U6BPzGS/ZOo8jHerJLD9+8foffKgkJYZQR70Vaw1iY9k8vOw9EY+FbzS88ACv3hy0ayyQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass (client-ip=92.121.34.21; helo=inva021.nxp.com; envelope-from=shengjiu.wang@nxp.com; receiver=lists.ozlabs.org) smtp.mailfrom=nxp.com Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nxp.com (client-ip=92.121.34.21; helo=inva021.nxp.com; envelope-from=shengjiu.wang@nxp.com; receiver=lists.ozlabs.org) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4XN69l6kRTz2xSl for ; Tue, 8 Oct 2024 17:51:07 +1100 (AEDT) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 3D9A5200269; Tue, 8 Oct 2024 08:51:05 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 03EA1200222; Tue, 8 Oct 2024 08:51:05 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 55889183B721; Tue, 8 Oct 2024 14:51:03 +0800 (+08) From: Shengjiu Wang To: shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, nicoleotsuka@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] ASoC: fsl_xcvr: enable interrupt of cmdc status update Date: Tue, 8 Oct 2024 14:27:52 +0800 Message-Id: <1728368873-31379-2-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1728368873-31379-1-git-send-email-shengjiu.wang@nxp.com> References: <1728368873-31379-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS autolearn=disabled version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on lists.ozlabs.org X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Post: List-Subscribe: , , List-Unsubscribe: This enables the interrupt to be asserted when there is a change in Capabilities data structure / Latency request of the CMDC Status register. Signed-off-by: Shengjiu Wang --- sound/soc/fsl/fsl_xcvr.c | 4 ++++ sound/soc/fsl/fsl_xcvr.h | 1 + 2 files changed, 5 insertions(+) diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index beede7344efd..9e24d6462c01 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1265,6 +1265,10 @@ static irqreturn_t irq0_isr(int irq, void *devid) dev_dbg(dev, "DMA write request\n"); isr_clr |= FSL_XCVR_IRQ_DMA_WR_REQ; } + if (isr & FSL_XCVR_IRQ_CMDC_STATUS_UPD) { + dev_dbg(dev, "CMDC status update\n"); + isr_clr |= FSL_XCVR_IRQ_CMDC_STATUS_UPD; + } if (isr_clr) { regmap_write(regmap, FSL_XCVR_EXT_ISR_CLR, isr_clr); diff --git a/sound/soc/fsl/fsl_xcvr.h b/sound/soc/fsl/fsl_xcvr.h index 882428592e1a..ce27b13698e7 100644 --- a/sound/soc/fsl/fsl_xcvr.h +++ b/sound/soc/fsl/fsl_xcvr.h @@ -165,6 +165,7 @@ FSL_XCVR_IRQ_MUTE | \ FSL_XCVR_IRQ_FIFO_UOFL_ERR | \ FSL_XCVR_IRQ_HOST_WAKEUP | \ + FSL_XCVR_IRQ_CMDC_STATUS_UPD |\ FSL_XCVR_IRQ_ARC_MODE) #define FSL_XCVR_ISR_CMDC_TX_EN BIT(3)