From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0E853258CD6; Wed, 26 Feb 2025 08:31:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740558692; cv=none; b=a2mDQBKnGPsDXHisHRpVkDeXF0qBjX8j/Zc0BWsfZxs3/RaxevyzwUbc/ezwBcrKGkFcRz4ZvMVf/VTfkTiqJCJHKUs4hxqCIqrAyeFZRk7mWRx24jSfFbTQltNUiJeEumGBL39Z55OoNHITW1RLJCdbCeSUCFuvipjvL8LvW6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740558692; c=relaxed/simple; bh=6XNo8P+FKxyALAhfjYA6qOJ2JsHfwQKHf8trMp2xZ7s=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=iGWaW0WD8mOlFzJtO7+EMGgELkQjk4ln+FMuFfYXX9pl2c0WRVocdlCXyGXAp1YjaIBKksuda8raRGIKUlMxnObXUKqpA8+hFVjsaidkAyID2k+DRFOXxz/xxae9m5qnyxNrStA3UA+3C3M0mVDeKxhBcoXiyDEASBtaAcTOJws= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 93055C4CED6; Wed, 26 Feb 2025 08:31:26 +0000 (UTC) Message-ID: Date: Wed, 26 Feb 2025 09:31:24 +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 v10 6/6] arm64: defconfig: Enable Synopsys HDMI receiver To: Dmitry Osipenko , Shreeya Patel , Heiko Stuebner , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , jose.abreu@synopsys.com, nelson.costa@synopsys.com, shawn.wen@rock-chips.com, nicolas.dufresne@collabora.com, Sebastian Reichel Cc: kernel@collabora.com, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Tim Surber , Christophe JAILLET References: <20250225183058.607047-1-dmitry.osipenko@collabora.com> <20250225183058.607047-7-dmitry.osipenko@collabora.com> Content-Language: en-US, nl From: Hans Verkuil Autocrypt: addr=hverkuil@xs4all.nl; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 25/02/2025 19:30, Dmitry Osipenko wrote: > From: Sebastian Reichel > > The Rockchip RK3588 has a built-in HDMI receiver block from > Synopsys. Let's enable the driver for it. > > Signed-off-by: Sebastian Reichel > Signed-off-by: Dmitry Osipenko > --- > arch/arm64/configs/defconfig | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig > index cb7da4415599..3dccc9e1c4aa 100644 > --- a/arch/arm64/configs/defconfig > +++ b/arch/arm64/configs/defconfig > @@ -859,6 +859,8 @@ CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m > CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m > CONFIG_VIDEO_SAMSUNG_S5P_MFC=m > CONFIG_VIDEO_SUN6I_CSI=m > +CONFIG_VIDEO_SYNOPSYS_HDMIRX=m > +CONFIG_VIDEO_SYNOPSYS_HDMIRX_LOAD_DEFAULT_EDID=y I do not believe it is a good idea to default to y for this option. The EDID depends on the specific device you make, and you should think carefully about whether the default EDID fits the needs of the device. So if you want the default EDID, then you should manually select it and not have it autoselected. Regards, Hans > CONFIG_VIDEO_TI_J721E_CSI2RX=m > CONFIG_VIDEO_HANTRO=m > CONFIG_VIDEO_IMX219=m