From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 52B4F2BF3D7; Mon, 16 Feb 2026 11:09:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771240192; cv=none; b=Q8qpSz5v8Jbx4rGVtS7znuLmn+ypvuJiIK/d3JcRYksl/VMayZeuUzM5ujWD5bvFiAnJAIPYw0rho5h2QLROurq5EI3SotqN5pMpzEgnq3AMAJVAl4fQwZ0UWyQC2jT5YofKEurxb37nevYSRv7ZvrJdKy/B7bsYhOQVAoQ2nyQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771240192; c=relaxed/simple; bh=7ietRFN+k+TRUno7TzNeMRtjx+kFVY2I1NkiqflKaCU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=bUoGMA3vk5N8No9tGdhwqXMk0gnBygbvcvIZL2+I3eXeJtOoy/QJwjclNiSQl7vgoFmlcI0xGAyxXGk09a9tyBugELh7wTZAmvw/tuDYcZpBbdXyxiUxnJUB387Xx5cKJWpxYkQ7WhcVJwSaRyMJtvsjTtsBqgpYkacwWIzBPyI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=Xi9XsN2X; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="Xi9XsN2X" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1771240189; bh=7ietRFN+k+TRUno7TzNeMRtjx+kFVY2I1NkiqflKaCU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Xi9XsN2XuP/NOMgD8xmsvfAskZ0p1oaCPQqEHR/XUh2U6uvr8WYr3P/QJ3POFiVTt qlQtrr6HjRt5oMOTC2v6SinHAWSTZJ192NsUTms78LmXflEmCzPyUodjfwS5EbrXvH QUJjBwYB1w9inrtcr/9dD7lR4lGGyAJw45NGVteuFX6IVd3Rztf1cmmXGAa8ifxF4b Mlzje39Ida3WYAUnVsHS9qpHpAS3P3Y2D5msTIhA9/4JMrBSz699d30Nc4E3gdO6iL jIiZFceBX4a8FOEvEiKIcVEEzdMwLfVbVvKytm2PYeeb6l3qWD/T2CzWdmzT9CZS1l ebTKR4cERKeSg== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id AE9F317E12E9; Mon, 16 Feb 2026 12:09:48 +0100 (CET) Message-ID: <02766a04-b777-4e8b-9908-7abfc4ba113c@collabora.com> Date: Mon, 16 Feb 2026 12:09:48 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] gpu: drm: mediatek: ovl: add specific entry for mt8167 To: Luca Leonardo Scorcia , linux-mediatek@lists.infradead.org Cc: Val Packett , Chun-Kuang Hu , Philipp Zabel , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chunfeng Yun , Vinod Koul , Neil Armstrong , Matthias Brugger , Jitao Shi , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org References: From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 15/02/26 09:53, Luca Leonardo Scorcia ha scritto: > From: Val Packett > > While this configuration is otherwise identical to mt8173, according > to Android kernel sources, this SoC does need smi_id_en. > > Signed-off-by: Val Packett > Signed-off-by: Luca Leonardo Scorcia Okay, sure. Reviewed-by: AngeloGioacchino Del Regno > --- > drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > index e0236353d499..97a899e4bd99 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > @@ -671,6 +671,16 @@ static const struct mtk_disp_ovl_data mt2701_ovl_driver_data = { > .num_formats = ARRAY_SIZE(mt8173_formats), > }; > > +static const struct mtk_disp_ovl_data mt8167_ovl_driver_data = { > + .addr = DISP_REG_OVL_ADDR_MT8173, > + .gmc_bits = 8, > + .layer_nr = 4, > + .fmt_rgb565_is_0 = true, > + .smi_id_en = true, > + .formats = mt8173_formats, > + .num_formats = ARRAY_SIZE(mt8173_formats), > +}; > + > static const struct mtk_disp_ovl_data mt8173_ovl_driver_data = { > .addr = DISP_REG_OVL_ADDR_MT8173, > .gmc_bits = 8, > @@ -742,6 +752,8 @@ static const struct mtk_disp_ovl_data mt8195_ovl_driver_data = { > static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = { > { .compatible = "mediatek,mt2701-disp-ovl", > .data = &mt2701_ovl_driver_data}, > + { .compatible = "mediatek,mt8167-disp-ovl", > + .data = &mt8167_ovl_driver_data}, > { .compatible = "mediatek,mt8173-disp-ovl", > .data = &mt8173_ovl_driver_data}, > { .compatible = "mediatek,mt8183-disp-ovl",