linux-kernel - [PATCH 0/2] drm/etnaviv: add GC7000 r6202 support

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Date:   Fri, 18 Jun 2021 14:04:31 +0200
From:   Michael Walle <michael@...le.cc>
To:     etnaviv@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Cc:     Lucas Stach <l.stach@...gutronix.de>,
        Russell King <linux+etnaviv@...linux.org.uk>,
        Christian Gmeiner <christian.gmeiner@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        "Lukas F . Hartmann" <lukas@...re.com>,
        Michael Walle <michael@...le.cc>
Subject: [PATCH 0/2] drm/etnaviv: add GC7000 r6202 support

This is the first step to bring GPU support to the NXP LS1028A SoC. It
features a Mali DP500, a Vivante GC7000 and has one DisplayPort output
which is driven by a Cadence MHDP controller and PHY.

This was briefly tested with glmark2, a patched mesa kmsro driver [1]
to support the mali DP500/GC7000 duo, fixes from mesa merge request
9255 [2] and using ETNA_MESA_DEBUG=no_supertile,no_ts.

[1] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11419
[2] https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9255

Michael Walle (2):
  drm/etnaviv: add HWDB entry for GC7000 r6202
  drm/etnaviv: add clock gating workaround for GC7000 r6202

 drivers/gpu/drm/etnaviv/etnaviv_gpu.c  |  6 +++++
 drivers/gpu/drm/etnaviv/etnaviv_hwdb.c | 31 ++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

-- 
2.20.1