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Date:   Tue, 14 Sep 2021 09:55:23 +0200
From:   Maxime Ripard <maxime@cerno.tech>
To:     dri-devel@lists.freedesktop.org,
        Daniel Vetter <daniel.vetter@intel.com>,
        David Airlie <airlied@linux.ie>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Thomas Zimmermann <tzimmermann@suse.de>
Cc:     linux-kernel@vger.kernel.org,
        Dave Stevenson <dave.stevenson@raspberrypi.com>,
        Phil Elwell <phil@raspberrypi.com>,
        Tim Gover <tim.gover@raspberrypi.com>,
        Dom Cobley <dom@raspberrypi.com>,
        Boris Brezillon <bbrezillon@kernel.org>,
        linux-rpi-kernel@lists.infradead.org,
        Hans Verkuil <hverkuil-cisco@xs4all.nl>,
        bcm-kernel-feedback-list@broadcom.com,
        Emma Anholt <emma@anholt.net>,
        Nicolas Saenz Julienne <nsaenz@kernel.org>
Subject: Re: [PATCH v3 0/6] drm/vc4: hdmi: Fix CEC access while disabled
Message-ID: <20210914075523.nit6lznlpasb7pxy@gilmour>
References: <20210819135931.895976-1-maxime@cerno.tech>
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On Thu, Aug 19, 2021 at 03:59:25PM +0200, Maxime Ripard wrote:
> Hi,
>=20
> This series aims at fixing a complete and silent hang when one tries to u=
se CEC
> while the display output is off.
>=20
> This can be tested with:
>=20
> echo off > /sys/class/drm/card0-HDMI-A-1/status
> cec-ctl --tuner -p 1.0.0.0
> cec-compliance
>=20
> This series addresses it by making sure the HDMI controller is powered up=
 as
> soon as the CEC device is opened by the userspace.

Applied, thanks!
Maxime

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