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 29E6147CC82; Sat, 28 Feb 2026 17:55:30 +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=1772301330; cv=none; b=R7zilNUMQiGyujCpvGUO1SUHqTKI2JXDD31IdYpuOhQaE5NAPQG/0mpftNSli5CGzHRThPnh1Pb7elRkdXSxXhlxj0a0SLxCRQn4f2A2loNBerdYCxJpMilrmhlRkV3PhEIFyz0KtVPzlAWKBNc5GLWtq3tYWVM26hwjNZSqyAM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772301330; c=relaxed/simple; bh=K8cH+cxgDcq/8J4Ln1pD0oHJgmCFDSwmvVWXHw6E38U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ipM3HkDD8vAmiVBD06NFUOT/YTmGxUqIRZAsxmImjErA1wIHhoW1mIlTMCGHPtpPd7mXsr1a7lnoWBWvLtntmFNl5oO90Sp47W0VAis+Y5Ar3c+RSGZbGuBsyiA8zPp74my91sPspYEShKAdm+2NznG06T+bYI1784rSPwdZlwI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=SQVtB55B; 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="SQVtB55B" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E640C116D0; Sat, 28 Feb 2026 17:55:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772301330; bh=K8cH+cxgDcq/8J4Ln1pD0oHJgmCFDSwmvVWXHw6E38U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SQVtB55BJG5SuKcwo1YsA3VqVnAFj4n9MsaO6yJhrnGUAJRf69p9tDxL99hHjm6dI 8E41kAAog0vZkYBTEXngj+8gQKEfuT9u4YIVBex5I8ltniQ+fO+ZAN/hwdi+sLIWiu ca/Xqse6cnu1tFvnCqd5tCs/kK+BRORKdYYPWQJX5srZWQblFZVIuELjhCyHisp9D7 LhTS8IWCWPCo34k8soxWyYMWzmPaWTzoGvOw3PIssCMjEXxB39K1CkD+Cm04XhHNEr oCFaj6VnWNr3bCVNQzNJqXbkUR7I3NJP4u8dbm0GzFbPu/YTZz82kjdbQhbfNUdqwS HRtO7zFfzqKjQ== From: Sasha Levin To: patches@lists.linux.dev Cc: Hans de Goede , stable@vger.kernel.org, Mehdi Djait , Sakari Ailus , Hans Verkuil , Sasha Levin Subject: [PATCH 6.18 517/752] media: i2c: ov01a10: Fix reported pixel-rate value Date: Sat, 28 Feb 2026 12:43:48 -0500 Message-ID: <20260228174750.1542406-517-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260228174750.1542406-1-sashal@kernel.org> References: <20260228174750.1542406-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Hans de Goede [ Upstream commit 9c632eebf6af4cb7b0f85503fe1ebc5176ff0db1 ] 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 Tested-by: Mehdi Djait # Dell XPS 9315 Reviewed-by: Mehdi Djait Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- 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 e5df01f979781..0b1a1ecfffd0e 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