From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 BB639345725 for ; Mon, 10 Aug 2026 05:47:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786340879; cv=none; b=SRL/7w22BT5p+cSbKPEL2pl4NZW9lx6uZ5LxqX2O84Cf19qDNbp3+ZquasdPnw9VSKKWjkJPu7jnrAqvFJo9MjbHG+FmxnwBWg1cfeeuCvQrsMDho6Ik2QbDEd7LpW4/0d3t1DMNCdmwRCg1Y4VZ1cg+dQFcdPibcYvom/e82K8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786340879; c=relaxed/simple; bh=tngpTtklTm3KSEVjomUbozcABwZ6juAsQqVPYKo4kqc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=cBfyPG2AWsGXVkON4LYo2jJoV6IzkRKRj2q6DGHXYweOfwCaTGoVT+1smsXkcdrV3t7mXfJf8PHpDkWd74AB0P5nnCc/1jtQ6eGKXlopyrdTc5rlSo4Ca47P6LE1TAop/+H1h6ed7pdQ2Hm2huFZFJhHbZzTfCNON5kahmtn4mA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WVIVsZo3; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WVIVsZo3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 183E61F000E9; Mon, 10 Aug 2026 05:47:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786340878; bh=e12Vml8kySCL2YtJfN+x2fzhchm8Vnhyh0hOFJAhkzU=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=WVIVsZo346XIwjlaw/M5hRU2DuX8wfE1uXs8bltqgGaowq5Vz/bSFr4wVfsYOcwia lMto+kwX9rrILApNvDQ5MOUwSgzZdeB61XTOaXxNJSmgZTk1NOuHoXCu2CZcuT8oaH JqI+wnR77R3BILdMnPS3b6LyT1yOQglrnk9MU1npykurH2i7ISOgUJWVCTxaYR+dph 7gR9F7OHd+7vPhPThPUzgs74f1xeHrDnZzFu/jX0skKQAgEDKuV0A1ezgh7a0S2QVT hKZ5WP+NFUlMELj/sy6+xCbG4wnZD5sLIq2wWqdOktgGpQNLSRG0XZyFiuDqtG3UoE dASOCsYLFWuMw== Message-ID: <63bbce33-9427-4585-a1bb-dc4af05e981f@kernel.org> Date: Mon, 10 Aug 2026 07:47:52 +0200 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 v3] arm64: defconfig: enable Rockchip Multimedia drivers To: =?UTF-8?Q?Heiko_St=C3=BCbner?= , Sebastian Reichel Cc: Detlev Casanova , Benjamin Gaignard , Michael Riesch , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, kernel@collabora.com References: <20260808-rockchip-defconfig-additions-v3-1-0ed67877e94d@collabora.com> <5738059.NG923GbCHz@diego> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 08/08/2026 16:06, Heiko Stübner wrote: > Am Samstag, 8. August 2026, 02:42:26 Mitteleuropäische Sommerzeit schrieb Sebastian Reichel: >> Enable multimedia related drivers used by the Radxa ROCK 5B (used as an >> example, the config options are relevant for most Rockchip RK3588 and >> RK3576 boards), so that all hardware is supported by the default config. >> >> * Synopsys MIPI CSI2RX - RK3588 CSI2 Controller >> * RKVDEC - RK3588/RK3576 video decoder for H.264 and H.265 >> * Sony IMX415 - Sensor used by the Radxa Cam 4K module >> * Rocket - RK3588 NPU driver >> * Verisilicon IOMMU - IOMMU used by RK3588 AV1 video decoder >> * Innosilicon CSI D-PHY - RK3588 CSI PHY (one of them) >> >> Signed-off-by: Sebastian Reichel > > I'm not sure what the actual rule for defconfig changes is. > > In some past thread I remember (hopefully correctly) Krzysztof saying > that the arm64 defconfig is not supposed to be a distro-config, so > enabling each and every driver was not the goal. > > On the other hand, he did not repeat that in his reply to your v1 ;-) . > > We're at -rc7 tomorrow, so it'd be 7.4 material anyway, so enough time > to get "complaints" I guess ;-) . I believe defconfig is still mostly for us and the patch fits this purpose - you need these to fully use mentioned upstream hardware. I learnt that few distros (I think Fedora) use defconfig directly instead of customizing it like Ubuntu does, so anyway maybe we should enable everything for given hardware. Best regards, Krzysztof