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 99C2E221555; Tue, 14 Oct 2025 17:40:41 +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=1760463641; cv=none; b=eoZhXq2ZpyzqGcjqLSq0XxweamySNcehVEnNZFxCqY1GFdOKEgHMjb/QBOkceIVX983T0+kUWN/8MXERlVrNxHrfe+zwgwUFU7EdH07IzLbd/IBFFtcJrJZ4H9I9aKKpSLN7ExFIjspYOgVrO5wnrM04mRqyvrUPZ+EHoc2zxVw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760463641; c=relaxed/simple; bh=Gu5P+bQtdMky2zRKnF1lFJDrTkY1FoHLpwP8oHnZRsQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=syjqR/xDDozqUnP/a4bt8QgPGq47QFiolqiPEs5slo8ESbl2nhOO4mPIgPNfOlTuNqhB4DHYVLaEYCZq8dtNPebWyeu2mhCgbvFkPNK2HGI7pjIXnvHNcKi1Ao6QLcunRkgHTVK7sk0ckLecZ538xTFRVcMtZfBP2pucMG6Jo9Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Q9Hbk4Oc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Q9Hbk4Oc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B82BCC4CEE7; Tue, 14 Oct 2025 17:40:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760463641; bh=Gu5P+bQtdMky2zRKnF1lFJDrTkY1FoHLpwP8oHnZRsQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q9Hbk4Ocoe+4AWBBKNXYgbR6ns6nRdTTarpfra5yVlKF9PmixdUtcgBcFtvwgxl4v ONUeFt0fVIsbpAolIydIQ+eR2bxMXGgFL7S9rcEMs1HTrK/3xe9T/WAiP6kD0TDlez +6RZcCcSrCbJ4dNK/gD76GjAl7HCL7uLh13ypmVkCQFYqPKPs1FogJGHb0fe0Gvt2h +knCLGaeGHMxGMvgZRwF0bYNrJBSuN43q2Ra8Hboo+7qD4xQ8CoubodsYMwMfZkuLp QnWMzn36n277jP/Aq9t2nU2gE2MneC1oxFjhVBzmpVVnlZmTOZ5iRLxSDLMiFX5lZO j5ql+KB6c50ig== From: Hans de Goede To: Bingbu Cao , Sakari Ailus Cc: Hans de Goede , linux-media@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 02/25] media: i2c: ov01a10: Fix reported pixel-rate value Date: Tue, 14 Oct 2025 19:40:10 +0200 Message-ID: <20251014174033.20534-3-hansg@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251014174033.20534-1-hansg@kernel.org> References: <20251014174033.20534-1-hansg@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit CSI lanes are double-clocked so with a single lane at 400MHZ the resulting pixel-rate for 10-bits pixels is 400 MHz * 2 / 10 = 80 MHz, not 40 MHz. This also matches with the observed frame-rate of 60 fps with the default vblank setting: 80000000 / (1488 * 896) = 60. Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver") Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede --- drivers/media/i2c/ov01a10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c index e5df01f97978..0b1a1ecfffd0 100644 --- a/drivers/media/i2c/ov01a10.c +++ b/drivers/media/i2c/ov01a10.c @@ -16,7 +16,7 @@ #include #define OV01A10_LINK_FREQ_400MHZ 400000000ULL -#define OV01A10_SCLK 40000000LL +#define OV01A10_SCLK 80000000LL #define OV01A10_DATA_LANES 1 #define OV01A10_REG_CHIP_ID 0x300a -- 2.51.0