From patchwork Mon Jan 11 07:43:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 12009887 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9F20C433DB for ; Mon, 11 Jan 2021 07:50:03 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 72E2E22A85 for ; Mon, 11 Jan 2021 07:50:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72E2E22A85 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=f41f1PmCJ26rQT5Ysm6j3ZR9Xq0TKe/lFnWgJ26wwv0=; b=p6PcHlbkTXV5MJUZ6DS98tNnx P3n/7Z5k9n09wRnSiSaxlKuAClyb2v+1fkWCzgJbrhm6bhxvZncbip68rJ+kw0MO9fa8XH08jAERi iuN2Pn/G10f/vkbyoKCvFNvUwNxK4SfVgqcS62dNrffurD4ViFkBEh0vjGIrQiZgVyejA+GXIY84P ncXqeIf8P1PdvS4/ZVT1xqRm+W9ncMPBImGbR+l4S7GCyyH9EAnhmeEXkkFq8iedltWxm9SOV+CaR XmFu+EIhIsUhOQ6iSFqHpPBqdBPJCXbZK4sUD2aHVgrNBnxuu+AOZKqjT1/GYx6viHVluTNTJmdtt 9sJnLctTg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyrwD-0003I2-RQ; Mon, 11 Jan 2021 07:48:29 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kyrvk-000344-5j; Mon, 11 Jan 2021 07:48:01 +0000 X-UUID: 4732816213f041e8b7b4da945f86c272-20210110 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=jYwW0y7GtFhiPHkhRhIBuln6OW9nWTN9DEj3TYu09Ew=; b=IG7ocrpdVkiLASPWxcf0NdMPmy6kbODf+h9kqKU8uuaBueq6Y7GDJyu3BrfnYLPnBarZ9Yc3lsFtVq7yqL2bFcf+RjwAacHa6GVdlw/qHBV7WtmJysTc+PYdLoUgnfWXpYsde3R7g3/O8xWXYESaglm5m8YRVXEwSfEZVjysMWc=; X-UUID: 4732816213f041e8b7b4da945f86c272-20210110 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1776512069; Sun, 10 Jan 2021 23:47:54 -0800 Received: from MTKMBS06N1.mediatek.inc (172.21.101.129) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 10 Jan 2021 23:44:06 -0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 11 Jan 2021 15:44:04 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 11 Jan 2021 15:44:04 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , "Rob Herring" , Matthias Brugger Subject: [PATCH v3, 10/15] drm/mediatek: Add pm runtime support for color Date: Mon, 11 Jan 2021 15:43:46 +0800 Message-ID: <1610351031-21133-11-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1610351031-21133-1-git-send-email-yongqiang.niu@mediatek.com> References: <1610351031-21133-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210111_024800_419391_E90E8FB5 X-CRM114-Status: GOOD ( 14.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Yongqiang Niu , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-mediatek@lists.infradead.org, Daniel Vetter , Hsin-Yi Wang , Yidi Lin , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org color power domain need controled in the device. Signed-off-by: Yongqiang Niu Signed-off-by: Yidi Lin --- drivers/gpu/drm/mediatek/mtk_disp_color.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_color.c b/drivers/gpu/drm/mediatek/mtk_disp_color.c index 6048cbc..14b9dd3 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_color.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_color.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include "mtk_drm_crtc.h" @@ -132,6 +133,8 @@ static int mtk_disp_color_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); + pm_runtime_enable(dev); + ret = component_add(dev, &mtk_disp_color_component_ops); if (ret) dev_err(dev, "Failed to add component: %d\n", ret); @@ -141,6 +144,8 @@ static int mtk_disp_color_probe(struct platform_device *pdev) static int mtk_disp_color_remove(struct platform_device *pdev) { + pm_runtime_disable(&pdev->dev); + component_del(&pdev->dev, &mtk_disp_color_component_ops); return 0;