From patchwork Mon Jun 15 20:53:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Enric Balletbo i Serra X-Patchwork-Id: 11606677 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 68FE090 for ; Tue, 16 Jun 2020 07:09:57 +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 51C4A2082F for ; Tue, 16 Jun 2020 07:09:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 51C4A2082F 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 13AD26E829; Tue, 16 Jun 2020 07:09:37 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4C3E489D9B for ; Mon, 15 Jun 2020 20:53:30 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id EEFE82A0920 From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org Subject: [PATCH 0/3] drm/bridge: ps8640: Make sure all needed is powered to get the EDID Date: Mon, 15 Jun 2020 22:53:17 +0200 Message-Id: <20200615205320.790334-1-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 16 Jun 2020 07:09:12 +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, Jonas Karlman , David Airlie , Neil Armstrong , dri-devel@lists.freedesktop.org, Andrzej Hajda , Laurent Pinchart , hsinyi@chromium.org, matthias.bgg@gmail.com, Collabora Kernel ML , sam@ravnborg.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The first patch is not really related and can be picked alone. The second and the third 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. Note that this series depends on: https://lore.kernel.org/patchwork/project/lkml/list/?series=448525 to apply cleanly. Enric Balletbo i Serra (3): 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 | 94 ++++++++++++++++++++++---- 1 file changed, 82 insertions(+), 12 deletions(-)