linux-kernel - Re: [PATCH 0/2] drm/meson: fix hdmi auxiliary system operation without display

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Date: Fri, 03 May 2024 10:51:16 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Jerome Brunet <jbrunet@...libre.com>
Cc: Kevin Hilman <khilman@...libre.com>, 
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>, 
 dri-devel@...ts.freedesktop.org, linux-amlogic@...ts.infradead.org, 
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] drm/meson: fix hdmi auxiliary system operation
 without display

Hi,

On Fri, 26 Apr 2024 18:02:52 +0200, Jerome Brunet wrote:
> CEC and ARC should work even when HDMI is not actively used for the
> display but it is not the case with Amlogic HDMI.
> 
> This is important for devices such as sound bars which may use DSI
> to display a UI and HDMI for CEC/ARC. A display is not required for these
> functions
> 
> [...]

Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-fixes)

[1/2] drm/meson: dw-hdmi: power up phy on device init
      https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/04703bfd7f99c016a823c74712b97f8b5590ce87
[2/2] drm/meson: dw-hdmi: add bandgap setting for g12
      https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/08001033121dd92b8297a5b7333636b466c30f13

-- 
Neil