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Date:   Fri, 20 Nov 2020 09:42:03 +0000
From:   Marc Zyngier <>
To:     Neil Armstrong <>,
        Kevin Hilman <>
Cc:     Jerome Brunet <>,
        Martin Blumenstingl <>,
        Guillaume Tucker <>,,,,,
Subject: [PATCH 0/2] More meson HDMI fixes

Guillaume reported that my earlier fixes for the meson HDMI driver
broke another set of machines which are now exploding (clock not

I have thus reconsidered the approach and came up with an alternative
fix (enable a missing clock), which Guillaume confirmed to be working.
Jerome pointed out that this driver is leaking clock references like a
sieve, so that needed addressing too.

The first patch start by fixing the clock leakage using a devm

The second patch addresses the earlier crash by reusing the
infrastructure put together in the first patch.

Tested on VIM3l.

Marc Zyngier (2):
  drm/meson: dw-hdmi: Disable clocks on driver teardown
  drm/meson: dw-hdmi: Enable the iahb clock early enough

 drivers/gpu/drm/meson/meson_dw_hdmi.c | 51 ++++++++++++++++++---------
 1 file changed, 35 insertions(+), 16 deletions(-)


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