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Mon, 08 Dec 2025 08:16:44 -0800 (PST) Received: from vovchkir.localdomain ([95.161.223.42]) by smtp.googlemail.com with ESMTPSA id 38308e7fff4ca-37e705e85a0sm40398361fa.38.2025.12.08.08.16.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Dec 2025 08:16:44 -0800 (PST) From: Vladimir Yakovlev To: Dmitry Baryshkov Cc: Vladimir Yakovlev , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/bridge: lontium-lt9611uxc: disable audio capture for HDMI card Date: Mon, 8 Dec 2025 19:16:41 +0300 Message-Id: <20251208161642.3763245-1-vovchkir@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The LT9611UXC only has an I2S input and therefore only an HDMI-TX audio channel. In this case, the capture channel must be disabled on the HDMI sound card. Signed-off-by: Vladimir Yakovlev --- drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/b= ridge/lontium-lt9611uxc.c index 38fb8776c0f4..d3ce5dd30420 100644 --- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c +++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c @@ -555,6 +555,7 @@ static int lt9611uxc_audio_init(struct device *dev, str= uct lt9611uxc *lt9611uxc) struct hdmi_codec_pdata codec_data =3D { .ops =3D <9611uxc_codec_ops, .max_i2s_channels =3D 2, + .no_i2s_capture =3D 1, .i2s =3D 1, .data =3D lt9611uxc, }; --=20 2.34.1