From patchwork Fri Mar 7 03:44:31 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guangjie Song X-Patchwork-Id: 14005933 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 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 B81D3C19F32 for ; Fri, 7 Mar 2025 04:35:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=37qLIotRPmnzaW20h2NotUNPVBXaNkInrrMEcIH9xM8=; b=dvnFTEROgu7GGpCPVjU5fg5ZI3 LWzeB5mkNf+Pc9JxW4qpIZzYAP4n3j2QFm2+sAzXuw1D30V8ULzIBYiAHZR3WS/qvNrxBhCzyhgY7 S63EhiyJiU02zOxnJyKJHHJwton0qrOX9IvbDKeJKhwLqSih6eG2ongH3zC5NoQSEn7d3sRs12vw5 HYd/BJe+z9ZKAK55x7Nz7nVcuiMJyCoG2sTT9YtW/Gmb9ROlCun6uEz16zAW6yojUKE18616YdoEz t6fU+eQH3zE0E+FXe/8rznka4ir4ihKpPSs1Wyl+rsqbSiPj8HikXp+LgpaL5u7uRNNnNKoFoW+PG GVHZvSXg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tqPQY-0000000D7sp-0GYP; Fri, 07 Mar 2025 04:35:14 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tqOe8-0000000D26K-2Xcu; Fri, 07 Mar 2025 03:45:13 +0000 X-UUID: 8edc2feafb0611ef83f2a1c9db70dae0-20250306 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=37qLIotRPmnzaW20h2NotUNPVBXaNkInrrMEcIH9xM8=; b=EXbtUzLEGNB/rHQC2d7z1Vy2TFnSpDV0bPghkl49mzFJen5Y6jxM/Wyr0WWYCNo9mxfaGl89ZxRzFde/XKpDVh1aydYRgfz8xahMURrOSLFYfmuKkwruNxCqbqdZkRzgQm7fupeGScWNIxSKMyg/LFQ7sy/h48GlRbgeoKAqVfY=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.2.1,REQID:e11a70c4-25ac-426f-89e8-0ddb49480d40,IP:0,UR L:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:0ef645f,CLOUDID:7a97108c-f5b8-47d5-8cf3-b68fe7530c9a,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:nil,Content:0|50,EDM:-3 ,IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV :0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 8edc2feafb0611ef83f2a1c9db70dae0-20250306 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1268841428; Thu, 06 Mar 2025 20:45:05 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Fri, 7 Mar 2025 11:45:02 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Fri, 7 Mar 2025 11:45:02 +0800 From: Guangjie Song To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Ulf Hansson CC: , , , , , Guangjie Song , Subject: [PATCH 07/13] pmdomain: mediatek: Support power domain irq safe Date: Fri, 7 Mar 2025 11:44:31 +0800 Message-ID: <20250307034454.12243-8-guangjie.song@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20250307034454.12243-1-guangjie.song@mediatek.com> References: <20250307034454.12243-1-guangjie.song@mediatek.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250306_194512_654289_07AE8CE5 X-CRM114-Status: UNSURE ( 8.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Support power domain is irq safe with MTK_SCPD_IRQ_SAFE. Signed-off-by: Guangjie Song --- drivers/pmdomain/mediatek/mtk-scpsys.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/pmdomain/mediatek/mtk-scpsys.c b/drivers/pmdomain/mediatek/mtk-scpsys.c index 0ae4c617b5a6..467c54e24bea 100644 --- a/drivers/pmdomain/mediatek/mtk-scpsys.c +++ b/drivers/pmdomain/mediatek/mtk-scpsys.c @@ -42,6 +42,7 @@ #define MTK_SCPD_PEXTP_PHY_RTFF BIT(8) #define MTK_SCPD_UFS_RTFF BIT(9) #define MTK_SCPD_RTFF_DELAY BIT(10) +#define MTK_SCPD_IRQ_SAFE BIT(11) #define MTK_SCPD_CAPS(_scpd, _x) ((_scpd)->data->caps & (_x)) #define SPM_VDE_PWR_CON 0x0210 @@ -897,6 +898,8 @@ static struct scp *init_scp(struct platform_device *pdev, } if (MTK_SCPD_CAPS(scpd, MTK_SCPD_ACTIVE_WAKEUP)) genpd->flags |= GENPD_FLAG_ACTIVE_WAKEUP; + if (MTK_SCPD_CAPS(scpd, MTK_SCPD_IRQ_SAFE)) + genpd->flags |= GENPD_FLAG_IRQ_SAFE; } return scp;