From: Michael Riesch <michael.riesch@collabora.com>
To: Frank Li <Frank.li@nxp.com>
Cc: Mehdi Djait <mehdi.djait@linux.intel.com>,
Bryan O'Donoghue <bryan.odonoghue@linaro.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans Verkuil <hverkuil@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Philipp Zabel <p.zabel@pengutronix.de>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
Collabora Kernel Team <kernel@collabora.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
linux-media@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/3] media: rockchip: add driver for the rockchip mipi csi-2 receiver
Date: Tue, 18 Nov 2025 19:59:14 +0100 [thread overview]
Message-ID: <554971e1-6fde-4b2c-a2de-fe178358a4e3@collabora.com> (raw)
In-Reply-To: <aRyplYZOrGsSxSlp@lizhi-Precision-Tower-5810>
Hi Frank,
On 11/18/25 18:15, Frank Li wrote:
> On Tue, Nov 18, 2025 at 12:12:26PM +0100, Michael Riesch via B4 Relay wrote:
>> From: Michael Riesch <michael.riesch@collabora.com>
>>
>>[...]
>> +#define CSI2HOST_N_LANES 0x04
>> +#define CSI2HOST_CSI2_RESETN 0x10
>> +#define CSI2HOST_PHY_STATE 0x14
>> +#define CSI2HOST_ERR1 0x20
>> +#define CSI2HOST_ERR2 0x24
>> +#define CSI2HOST_MSK1 0x28
>> +#define CSI2HOST_MSK2 0x2c
>> +#define CSI2HOST_CONTROL 0x40
>
> Look like that is designware CSI2 controller, can we build common library
> for all dwc csi2 controller, instead of every vendor create individual one.
>
> First try at
> https://lore.kernel.org/linux-media/20250821-95_cam-v3-21-c9286fbb34b9@nxp.com/
>
> Toshiba have similar patch
> https://lore.kernel.org/linux-media/aPZd39riAxqfw3mT@lizhi-Precision-Tower-5810/
>
> Frank
This has been discussed already a while ago:
https://lore.kernel.org/all/20250507083837.GA11152@pendragon.ideasonboard.com/
Bottom line from Laurent:
"Let's keep this driver Rockchip-specific then. Thanks for checking."
> [...]
Best regards,
Michael
next prev parent reply other threads:[~2025-11-18 18:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-18 11:12 [PATCH v2 0/3] media: rockchip: add driver for the rockchip mipi csi-2 receiver Michael Riesch via B4 Relay
2025-11-18 11:12 ` [PATCH v2 1/3] media: dt-bindings: add " Michael Riesch via B4 Relay
2025-11-18 11:12 ` [PATCH v2 2/3] media: rockchip: add driver for the " Michael Riesch via B4 Relay
2025-11-18 17:15 ` Frank Li
2025-11-18 18:59 ` Michael Riesch [this message]
2025-11-18 22:08 ` Frank Li
2025-11-26 20:57 ` Michael Riesch
2025-12-01 3:37 ` Laurent Pinchart
2025-12-01 17:59 ` Frank Li
2025-11-18 11:12 ` [PATCH v2 3/3] arm64: defconfig: enable " Michael Riesch via B4 Relay
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