linux-kernel - Re: (subset) [PATCH 10/24] drm/vc4: kms: Sort the CRTCs by output before assigning them

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <166963342297.56696.14963100604547824820.b4-ty@cerno.tech>
Date:   Mon, 28 Nov 2022 12:04:54 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Daniel Vetter <daniel@...ll.ch>, David Airlie <airlied@...il.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <maxime@...no.tech>,
        Maxime Ripard <mripard@...nel.org>
Cc:     dri-devel@...ts.freedesktop.org,
        Javier Martinez Canillas <javierm@...hat.com>,
        linaro-mm-sig@...ts.linaro.org, linux-kernel@...r.kernel.org,
        David Gow <davidgow@...gle.com>, linux-media@...r.kernel.org,
        Ma��ra Canal <mairacanal@...eup.net>,
        linux-kselftest@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Brendan Higgins <brendan.higgins@...ux.dev>,
        kunit-dev@...glegroups.com,
        Dave Stevenson <dave.stevenson@...pberrypi.com>
Subject: Re: (subset) [PATCH 10/24] drm/vc4: kms: Sort the CRTCs by output before assigning them

On Wed, 23 Nov 2022 16:25:52 +0100, Maxime Ripard wrote:
> On the vc4 devices (and later), the blending is done by a single device
> called the HVS. The HVS has three FIFO that can operate in parallel, and
> route their output to 6 CRTCs and 7 encoders on the BCM2711.
> 
> Each of these CRTCs and encoders have some contraints on which FIFO they
> can feed from, so we need some code to take all those constraints into
> account and assign FIFOs to CRTCs.
> 
> [...]

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime