linux-kernel - [PATCH 0/4] drm/vc4: Add support for the BCM2711 VEC

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>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210520150344.273900-1-maxime@cerno.tech>
Date:   Thu, 20 May 2021 17:03:40 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     dri-devel@...ts.freedesktop.org,
        Daniel Vetter <daniel.vetter@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Maxime Ripard <maxime@...no.tech>
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Maxime Ripard <mripard@...nel.org>,
        Eric Anholt <eric@...olt.net>,
        bcm-kernel-feedback-list@...adcom.com, Ray Jui <rjui@...adcom.com>,
        devicetree@...r.kernel.org, Scott Branden <sbranden@...adcom.com>,
        linux-kernel@...r.kernel.org, Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        linux-rpi-kernel@...ts.infradead.org,
        Nicolas Saenz Julienne <nsaenz@...nel.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 0/4] drm/vc4: Add support for the BCM2711 VEC

Hi,

The composite output in the BCM2711 is dealt using the VEC. While the earlier
SoCs were properly supported, it wasn't functional on the BCM2711. Add the
needed support from the RPi downstream kernel.

Maxime

Mateusz Kwiatkowski (4):
  drm/vc4: Fix clock source for VEC PixelValve on BCM2711
  dt-bindings: display: bcm2835-vec: Add BCM2711 compatible
  drm/vc4: Separate VEC compatible variants
  ARM: boot: dts: bcm2711: Add BCM2711 VEC compatible

 .../bindings/display/brcm,bcm2835-vec.yaml    |  4 ++-
 arch/arm/boot/dts/bcm2711.dtsi                |  1 +
 drivers/gpu/drm/vc4/vc4_crtc.c                |  2 +-
 drivers/gpu/drm/vc4/vc4_vec.c                 | 27 +++++++++++++++----
 4 files changed, 27 insertions(+), 7 deletions(-)

-- 
2.31.1