From patchwork Thu Mar 30 14:16:26 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: 13194216 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 8E520C761AF for ; Thu, 30 Mar 2023 14:17:08 +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=SgAMneNIb3DUFjbdoAoe25OKyr QRzrhY2yKyqB1TDYZLjOACl2xZVQIVctcN2VtJ0CeIgWbWKG7Cu+orLxLo6Ta1Pw2IBiUj9oklEKT xcgi/ZPbl1fa5S8pbUCVasb5yGL5FE8CFn+eWP4NgtH/t6RmlriWCYH624RjXWYwzr8LRBRUV5K7O Pfqb9A/LcPvdXxKnLRWD8Y7vGd8xEIPT+LXSTBWge8VgLliVyJ8YbmbDI8Ox+gyeZI6jFhxAuag3o txbFocskWay9HNhed3qGdNUZESEtjGDcQanteCdx4j5ryc6UZygCzPBgcN339/2e8Dd9GD9rD7TlG Z9pHoSOw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pht5J-00400z-0r; Thu, 30 Mar 2023 14:17:01 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pht4z-003zk4-23; Thu, 30 Mar 2023 14:16:43 +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 696766603188; Thu, 30 Mar 2023 15:16:38 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1680185799; bh=3ZbLGCMsG/gn15JDSWm25FtN0N4B/ueru9VCCfJiapw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E3prFSel4ya0ptVFTP/t3CCVEDXD5CPfqu6LP2Idm1G5ho0artipcCQ2GfC454Sy7 EIZ4hfEH11GN0Uhap+714IMBcw9PbSA/qraXh50zxLr0lEhdpODjwoW2OjkHS1d+/c KTMsAvlq0ExWjJpeGvkQK/LAPqjkkGM9mpjLd2KEUZditEbQaGlvqob0dJ2MhhAU86 Ab1Vu7dDjeaItWiawNG3GTrrm8ZCNjuo7RLS3cF+gDxO/RUizb72gxeqU4WLT3G335 1AMNT7iLCp7Xw5aWznxtXwJkrb3AaKgh8+AR+d2D3T21+LXsMZkEYrw+Ol3DuW9JEn ZSCTYBFt8tWyQ== 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 v1 4/8] drm/mediatek: dp: Always set cable_plugged_in at resume for eDP panel Date: Thu, 30 Mar 2023 16:16:26 +0200 Message-Id: <20230330141631.190528-5-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230330141631.190528-1-angelogioacchino.delregno@collabora.com> References: <20230330141631.190528-1-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_071641_801600_3B5C7ADC X-CRM114-Status: UNSURE ( 9.30 ) 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