From: Maxime Ripard <mripard@kernel.org>
To: Chen-Yu Tsai <wens@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org
Subject: Re: [PATCH 03/14] media: sun4i-csi: Fix data sampling polarity handling
Date: Mon, 16 Dec 2019 14:36:03 +0100 [thread overview]
Message-ID: <20191216133603.gbr2iaikch5lfv6v@gilmour.lan> (raw)
In-Reply-To: <20191215165924.28314-4-wens@kernel.org>
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On Mon, Dec 16, 2019 at 12:59:13AM +0800, Chen-Yu Tsai wrote:
> From: Chen-Yu Tsai <wens@csie.org>
>
> The CLK_POL field specifies whether data is sampled on the falling or
> rising edge of PCLK, not whether the data lines are active high or low.
> Evidence of this can be found in the timing diagram labeled "horizontal
> size setting and pixel clock timing".
>
> Fix the setting by checking the correct flag, V4L2_MBUS_PCLK_SAMPLE_RISING.
> While at it, reorder the three polarity flag checks so HSYNC and VSYNC
> are grouped together.
>
> Fixes: 577bbf23b758 ("media: sunxi: Add A10 CSI driver")
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Thanks!
Maxime
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next prev parent reply other threads:[~2019-12-16 13:36 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-15 16:59 [PATCH 00/14] media: sun4i-csi: A10/A20 CSI1 and R40 CSI0 support Chen-Yu Tsai
2019-12-15 16:59 ` [PATCH 01/14] dt-bindings: media: sun4i-csi: Add compatible for CSI1 on A10/A20 Chen-Yu Tsai
2019-12-16 10:30 ` Maxime Ripard
2019-12-19 23:56 ` Rob Herring
2019-12-15 16:59 ` [PATCH 02/14] dt-bindings: media: sun4i-csi: Add compatible for CSI0 on R40 Chen-Yu Tsai
2019-12-16 10:30 ` Maxime Ripard
2019-12-19 23:57 ` Rob Herring
2019-12-15 16:59 ` [PATCH 03/14] media: sun4i-csi: Fix data sampling polarity handling Chen-Yu Tsai
2019-12-16 13:36 ` Maxime Ripard [this message]
2019-12-15 16:59 ` [PATCH 04/14] media: sun4i-csi: Fix [HV]sync " Chen-Yu Tsai
2019-12-16 13:37 ` Maxime Ripard
2023-01-16 10:03 ` Oleg Verych
2023-01-16 10:16 ` Maxime Ripard
2023-01-16 18:43 ` Oleg Verych
2019-12-15 16:59 ` [PATCH 05/14] media: sun4i-csi: Deal with DRAM offset Chen-Yu Tsai
2019-12-16 13:38 ` Maxime Ripard
2019-12-15 16:59 ` [PATCH 06/14] media: sun4i-csi: Add support for A10 CSI1 camera sensor interface Chen-Yu Tsai
2019-12-16 13:38 ` Maxime Ripard
2020-01-02 11:33 ` Sakari Ailus
2020-01-02 11:36 ` Chen-Yu Tsai
2019-12-15 16:59 ` [PATCH 07/14] ARM: dts: sun4i: Add CSI1 controller and pinmux options Chen-Yu Tsai
2019-12-15 16:59 ` [PATCH 08/14] ARM: dts: sun7i: " Chen-Yu Tsai
2019-12-15 16:59 ` [PATCH 09/14] ARM: dts: sun8i: r40: Add I2C " Chen-Yu Tsai
2019-12-16 10:29 ` Maxime Ripard
2019-12-15 16:59 ` [PATCH 10/14] dt-bindings: bus: sunxi: Add R40 MBUS compatible Chen-Yu Tsai
2019-12-19 23:58 ` Rob Herring
2019-12-15 16:59 ` [PATCH 11/14] ARM: dts: sun8i: r40: Add device node for CSI0 Chen-Yu Tsai
2019-12-16 13:39 ` Maxime Ripard
2019-12-16 13:42 ` Chen-Yu Tsai
2019-12-16 13:53 ` Maxime Ripard
2019-12-15 16:59 ` [PATCH 12/14] [DO NOT MERGE] ARM: dts: sun4i: cubieboard: Enable OV7670 camera on CSI1 Chen-Yu Tsai
2019-12-15 16:59 ` [PATCH 13/14] [DO NOT MERGE] ARM: dts: sun7i: cubieboard2: " Chen-Yu Tsai
2019-12-15 16:59 ` [PATCH 14/14] [DO NOT MERGE] ARM: dts: sun8i-r40: bananapi-m2-ultra: Enable OV5640 camera Chen-Yu Tsai
2020-01-01 10:20 ` [PATCH 00/14] media: sun4i-csi: A10/A20 CSI1 and R40 CSI0 support Chen-Yu Tsai
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