linux-kernel - [PATCH v6 2/2] media: cadence: csi2rx: Enable csi2rx_err_irq interrupt and add support for VIDIOC_LOG

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Message-Id: <20250421032910.41146-1-changhuang.liang@starfivetech.com>
Date: Sun, 20 Apr 2025 20:29:10 -0700
From: Changhuang Liang <changhuang.liang@...rfivetech.com>
To: y-abhilashchandra@...com
Cc: conor+dt@...nel.org,
	devarsht@...com,
	devicetree@...r.kernel.org,
	jai.luthra@...ux.dev,
	krzk+dt@...nel.org,
	linux-kernel@...r.kernel.org,
	linux-media@...r.kernel.org,
	mchehab@...nel.org,
	mripard@...nel.org,
	r-donadkar@...com,
	robh@...nel.org,
	u-kumar1@...com,
	vaishnav.a@...com,
	changhuang.liang@...rfivetech.com
Subject: [PATCH v6 2/2] media: cadence: csi2rx: Enable csi2rx_err_irq interrupt and add support for VIDIOC_LOG_STATUS

> Enable the csi2rx_err_irq interrupt to record any errors during streaming
> and also add support for VIDIOC_LOG_STATUS ioctl. This allows users to
> retrieve detailed error information during streaming, including FIFO
> overflow, packet errors, and ECC errors.
>
> Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@...com>

Reviewed-by: Changhuang Liang <changhuang.liang@...rfivetech.com>

> ---
>  drivers/media/platform/cadence/cdns-csi2rx.c | 131 +++++++++++++++++++
>  1 file changed, 131 insertions(+)