From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-244116.protonmail.ch (mail-244116.protonmail.ch [109.224.244.116]) (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 611D43F44C1; Fri, 16 Oct 2026 07:02:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=109.224.244.116 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792134138; cv=none; b=fWWGmLCslL/HlZvaPuw4wnhmgT8TC6/HsmZCd5d5tfw+W+5QEVhn4eFImzVE8HayT2MnNEVPfs6gJqCX2zJtImYelX7hI9UZ87SXRec4NFH22Z4/7pP44xcW0W8Y7EB6cJpoUI8poAtmsuI8nZdSvTsylIn0KU8i8A99lPwoa74= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792134138; c=relaxed/simple; bh=SVhPplxo03MGqwTnrdXxtyIz97+ivSdsIhDd2C5raA4=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Fj8CAoR8fmnLFvqQpjUXTeZzsiOEY1fFg87IYrYm3FX50hDBKtiir4TXkxZEK/azIAViSI0bGF4BiSoY6xztXKviqIiv7EL6LpbLCdXM+Kq1/SvEbQ17NouUiTP7AN3J7+fNxSA+vsdfkAiQNGgjWTquadIGUezh/o7ujoPT15E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=pm.me; spf=pass smtp.mailfrom=pm.me; dkim=pass (2048-bit key) header.d=pm.me header.i=@pm.me header.b=OD40j7Oe; arc=none smtp.client-ip=109.224.244.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=pm.me Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pm.me Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=pm.me header.i=@pm.me header.b="OD40j7Oe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pm.me; s=protonmail3; t=1792134129; x=1792393329; bh=SVhPplxo03MGqwTnrdXxtyIz97+ivSdsIhDd2C5raA4=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=OD40j7Oe47w/HaNj2X55wE2IOf7xix47Wj0xYp3/n0/EVzhkc7emjXH63rBRHhk9D 7Or1bh1v6HRIDTUi8ppydm9gpq6R0kozXhbChWKoE5j6lQKT/wAX8bl79gU+YhBFZq 8Bqy885QxhOQI3Tm1E0Wp73D/bipSlk6u00O4RPtWcx4RYrWF3QQMKT8f9Y5GNlz0x y9yA12nQnzMpJlhI+/1e7F6jLDyz71ebBLNbgdimxgRofDQOjq6vhYn7LwmRbt8IUl v3DcUnp22AV0owqdbOZQp1c/ysgM/NB0FGgim1uiX+WOFEcFW5yvrwXjF0VGCXXLL/ 6MrTZuhM0PhFg== Date: Fri, 16 Oct 2026 07:02:05 +0000 To: George Neacsu From: Sergey Lebedev Cc: Benjamin Mugnier , Peter Marshall , Sylvain Petinot , Jizhou Tong , Sakari Ailus , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] media: i2c: vd55g1: fix VD55G0 streaming below 900 Mbps Message-ID: <20261016070158.43624-1-lsa.uz@pm.me> In-Reply-To: <20261016-vd55g0-sp11-fix-v1-1-eb14bd80d8f8@gmail.com> References: <20261016-vd55g0-sp11-fix-v1-1-eb14bd80d8f8@gmail.com> Feedback-ID: 113843758:user:proton X-Pm-Message-ID: aa5f439dac80abb781352c4a70dd20a282f89b25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi George, A data point from the Intel model, which has the same sensor: revision 0x1111, firmware patch 2.11, and 0x0329 reads 0x01 after power-on there too. My vd55g0 driver writes ISL_ENABLE =3D 0 once per power-on, in software standby right after boot, together with the clock and output settings, and with LINE_LENGTH 1200 the sensor then streams Y8 and Y10 in every mode. So here, writing 0 there does not stop the output by itself. vd55g1 writes it at every stream start instead, which may be the difference. Thank you for offering to test my driver on the Snapdragon model. I will Cc you when it is posted. Sergey