From: Maxime Ripard <maxime@cerno.tech>
To: Ray Jui <rjui@broadcom.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Scott Branden <sbranden@broadcom.com>
Cc: bcm-kernel-feedback-list@broadcom.com,
devicetree@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>,
linux-rpi-kernel@lists.infradead.org,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 0000/1584] drm/vc4: Use the firmware to stop the display pipeline
Date: Mon, 13 Dec 2021 17:25:36 +0100 [thread overview]
Message-ID: <20211213162536.u7abvsvystogpwu2@houat> (raw)
In-Reply-To: <20211213162437.248949-1-maxime@cerno.tech>
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On Mon, Dec 13, 2021 at 04:58:13PM +0100, Maxime Ripard wrote:
> Hi,
>
> The VC4 driver has had limited support to disable the HDMI controllers and
> pixelvalves at boot if the firmware has enabled them.
>
> However, this proved to be limited, and a bit unreliable so a new firmware
> command has been introduced some time ago to make it free all its resources and
> disable any display output it might have enabled.
>
> This series takes advantage of that command to call it once the transition from
> simplefb to the KMS driver has been done.
>
> Let me know what you think,
> Maxime
That was obviously an error on my end, I'll resend it, sorry
Maxime
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prev parent reply other threads:[~2021-12-13 16:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-13 15:58 [PATCH v4 0000/1584] drm/vc4: Use the firmware to stop the display pipeline Maxime Ripard
2021-12-13 15:58 ` [PATCH v4 0001/1584] dt-bindings: gpio: gpio-vf610: Add imx8ulp compatible string Maxime Ripard
2021-12-13 16:25 ` Maxime Ripard [this message]
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