linux-kernel - [PATCH 0/2] Add HDMI audio support to the LT8912B bridge

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Message-ID: <20250203192401.244651-1-rafael@beims.me>
Date: Mon,  3 Feb 2025 16:23:54 -0300
From: rafael@...ms.me
To: Adrien Grassein <adrien.grassein@...il.com>,
	Andrzej Hajda <andrzej.hajda@...el.com>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Robert Foss <rfoss@...nel.org>,
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
	Jonas Karlman <jonas@...boo.se>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Joao Paulo Goncalves <joao.goncalves@...adex.com>
Cc: Rafael Beims <rafael.beims@...adex.com>,
	dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] Add HDMI audio support to the LT8912B bridge

From: Rafael Beims <rafael.beims@...adex.com>

This patch series adds HDMI audio support to the Lontium LT8912B bridge driver using the I2S input. The audio output was tested using a Verdin iMX8MM + DSI to HDMI adapter connected to different monitors.

Rafael Beims (2):
  dt-bindings: display: bridge: lt8912b: Add I2S audio input port
  drm/bridge: lt8912b: Add support for audio

 .../display/bridge/lontium,lt8912b.yaml       |   8 ++
 drivers/gpu/drm/bridge/Kconfig                |   1 +
 drivers/gpu/drm/bridge/lontium-lt8912b.c      | 107 +++++++++++++++++-
 3 files changed, 115 insertions(+), 1 deletion(-)

-- 
2.47.2