From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no 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 80E18C433E4 for ; Thu, 27 Aug 2020 06:58:21 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 62D1922B4E for ; Thu, 27 Aug 2020 06:58:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62D1922B4E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8863E6EB4B; Thu, 27 Aug 2020 06:57:42 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id C23736EA05 for ; Wed, 26 Aug 2020 08:15:35 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id C2951292457 From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org Subject: [PATCH v2 0/5] drm/bridge: ps8640: Make sure all needed is powered to get the EDID Date: Wed, 26 Aug 2020 10:15:21 +0200 Message-Id: <20200826081526.674866-1-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 27 Aug 2020 06:57:36 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jernej Skrabec , drinkcat@chromium.org, Thomas Zimmermann , Jonas Karlman , David Airlie , dri-devel@lists.freedesktop.org, Neil Armstrong , Andrzej Hajda , Laurent Pinchart , hsinyi@chromium.org, matthias.bgg@gmail.com, Collabora Kernel ML , sam@ravnborg.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The first patch was initially part of the series [1] but for some reason was not picked when the series were merged, so I included in this series because it is needed to make the others to work properly. The same happened for the second patch, was part of series [1] but not merged. The third patch and next are part of the original series and are to rework the power handling to get the EDID. Basically, we need to make sure all the needed is powered to be able to get the EDID. Before, we saw that getting the EDID failed as explained in the third patch. [1] https://lkml.org/lkml/2020/6/15/1208 Changes in v2: - Included the patch `drm/bridge_connector: Set default status connected for eDP connectors` - Included the patch `drm/bridge: ps8640: Get the EDID from eDP control` - Use drm_bridge_chain_pre_enable/post_disable() helpers (Sam Ravnborg) Enric Balletbo i Serra (5): drm/bridge_connector: Set default status connected for eDP connectors drm/bridge: ps8640: Get the EDID from eDP control drm/bridge: ps8640: Return an error for incorrect attach flags drm/bridge: ps8640: Print an error if VDO control fails drm/bridge: ps8640: Rework power state handling drivers/gpu/drm/bridge/parade-ps8640.c | 89 ++++++++++++++++++++++---- drivers/gpu/drm/drm_bridge_connector.c | 1 + 2 files changed, 79 insertions(+), 11 deletions(-) -- 2.28.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel