From patchwork Thu Mar 30 14:20:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13194250 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 9276AC761A6 for ; Thu, 30 Mar 2023 14:21:25 +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-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=nCg5ICz9XbPYs8GpKnZD2kdwz9IxKkREMg8mLvGBySg=; b=zcDpywAwjTHeSCF1cDbGPKJQWJ 3cPVVZ1g74OgC3ZGGDSTDuMj5X5PXsrKTsuA27lZr5Qn+QhvVrxh+Bgp2yV+5sOxtgOYG5JuJE8hS YJbkglOwv3vxPnwnkipuISpQDguQ+F80tHQ9OvL5sqVPTkHGsG9vRY0kopfj7pYI3uaidQ5AqLRzZ JXmua4OgMKwf6ZUO02FjCGZ3TuJvT39xzTNSNvHUKsnjLTOd9+nhdMwNtMaaO8N80ZiQWCZ4XAYip QSFRODZHtvrRiWSKOi8fGhNAUCn23aVMeP2prCSGaImeq8iD6KfKCiJG1ygrj8NIlsm2YUM7S65AP N8M5pmEQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pht9R-0042iQ-3C; Thu, 30 Mar 2023 14:21:18 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pht8u-0042Fb-2V; Thu, 30 Mar 2023 14:20:46 +0000 Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id DD27F6600011; Thu, 30 Mar 2023 15:20:42 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1680186043; bh=3ZbLGCMsG/gn15JDSWm25FtN0N4B/ueru9VCCfJiapw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E3kmtNCgUZL+OdsGrOaq9hF2DNEwCFoZ1/UMI9b4gxV4utcQ2iiSrW28KKmGfKIy8 yvbC697ZegPXuvwYgghQbwC8QYgRjuQiD6dKZS8BmEWrpk1VHkokcIH0cZ3+SQMb3I ctszC4j/dCXFhGXaVCB+vbqob83p64wUJGdcb0uaWB401uwPIGVHBMpTiMB58JRxX0 QyblxFaz9rMWY1x8idFdkXoei+EY/I8uw+IcOWazPdkMdjUSiktIXqVGqlHNvwRbDT re1e7kDDFEK2zn3Io98oyupnqDztiO3SgCAyuyBDLutKgNkair+RYilKSFAD6ng1IH TbeEZmpuakYJw== From: AngeloGioacchino Del Regno To: chunkuang.hu@kernel.org Cc: p.zabel@pengutronix.de, airlied@gmail.com, daniel@ffwll.ch, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@collabora.com, wenst@chromium.org Subject: [PATCH v2 4/8] drm/mediatek: dp: Always set cable_plugged_in at resume for eDP panel Date: Thu, 30 Mar 2023 16:20:31 +0200 Message-Id: <20230330142035.191399-5-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230330142035.191399-1-angelogioacchino.delregno@collabora.com> References: <20230330142035.191399-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230330_072044_951308_695AD7DD X-CRM114-Status: UNSURE ( 9.41 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org eDP panels are not removable: at PM resume, the cable will obviously still be plugged in. Signed-off-by: AngeloGioacchino Del Regno --- drivers/gpu/drm/mediatek/mtk_dp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c index c82dd1f0675d..ac21eca0e20e 100644 --- a/drivers/gpu/drm/mediatek/mtk_dp.c +++ b/drivers/gpu/drm/mediatek/mtk_dp.c @@ -2607,6 +2607,9 @@ static int mtk_dp_resume(struct device *dev) mtk_dp_hwirq_enable(mtk_dp, true); mtk_dp_power_enable(mtk_dp); + if (mtk_dp->bridge.type == DRM_MODE_CONNECTOR_eDP) + mtk_dp->train_info.cable_plugged_in = true; + return 0; } #endif