linux-kernel - Re: [PATCH v3 1/2] drm/bridge: synopsys: Add audio support for dw-hdmi-qp

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Message-ID: <8ab7c998-fb5b-4afb-aa50-b64a8e2a1db7@cherry.de>
Date: Fri, 31 Jan 2025 17:39:38 +0100
From: Quentin Schulz <quentin.schulz@...rry.de>
To: Detlev Casanova <detlev.casanova@...labora.com>,
 linux-kernel@...r.kernel.org
Cc: Algea Cao <algea.cao@...k-chips.com>, Heiko Stuebner <heiko@...ech.de>,
 Geert Uytterhoeven <geert+renesas@...der.be>,
 dri-devel@...ts.freedesktop.org,
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
 Andrzej Hajda <andrzej.hajda@...el.com>, kernel@...labora.com,
 David Airlie <airlied@...il.com>, Dragan Simic <dsimic@...jaro.org>,
 Simona Vetter <simona@...ll.ch>, Rob Herring <robh@...nel.org>,
 Robert Foss <rfoss@...nel.org>,
 Sebastian Reichel <sebastian.reichel@...labora.com>,
 Jernej Skrabec <jernej.skrabec@...il.com>,
 Sugar Zhang <sugar.zhang@...k-chips.com>,
 linux-rockchip@...ts.infradead.org, Alexey Charkov <alchark@...il.com>,
 devicetree@...r.kernel.org, Conor Dooley <conor+dt@...nel.org>,
 Jonas Karlman <jonas@...boo.se>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>,
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
 Johan Jonker <jbx6244@...il.com>, FUKAUMI Naoki <naoki@...xa.com>,
 linux-arm-kernel@...ts.infradead.org,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Jianfeng Liu <liujianfeng1994@...il.com>,
 Thomas Zimmermann <tzimmermann@...e.de>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>
Subject: Re: [PATCH v3 1/2] drm/bridge: synopsys: Add audio support for
 dw-hdmi-qp

Hi Detlev,

On 1/30/25 5:45 PM, Detlev Casanova wrote:
> From: Sugar Zhang <sugar.zhang@...k-chips.com>
> 
> Register the dw-hdmi-qp bridge driver as an HDMI audio codec.
> 
> The register values computation functions (for n) are based on the
> downstream driver, as well as the register writing functions.
> 
> The driver uses the generic HDMI Codec framework in order to implement
> the HDMI audio support.
> 
> Signed-off-by: Sugar Zhang <sugar.zhang@...k-chips.com>
> Signed-off-by: Detlev Casanova <detlev.casanova@...labora.com>

I've tested with my suggested change on PATCH 2/2 and same changes than 
for Rock 5B DTS on RK3588 Tiger Haikou with speaker-test -c 2 -t wav, 
left is left, right is right, therefore:

Tested-by: Quentin Schulz <quentin.schulz@...rry.de>

Thanks!
Quentin