From: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
To: <linux-media@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>
Cc: <mripard@kernel.org>, <mchehab@kernel.org>,
<jai.luthra@linux.dev>, <robh@kernel.org>, <krzk+dt@kernel.org>,
<conor+dt@kernel.org>, <devarsht@ti.com>, <vaishnav.a@ti.com>,
<r-donadkar@ti.com>, <u-kumar1@ti.com>,
<y-abhilashchandra@ti.com>
Subject: [RFC PATCH 0/3] Enable support for error detection in CSI2RX
Date: Wed, 12 Feb 2025 18:42:41 +0530 [thread overview]
Message-ID: <20250212131244.1397722-1-y-abhilashchandra@ti.com> (raw)
This patch series enables the csi2rx_err_irq interrupt to record any errors
that occur during streaming. It also adds support for the VIDIOC_LOG_STATUS
ioctl, which outputs the current device status to the kernel log.
The IRQ handler records any errors encountered during streaming.
Additionally, VIDIOC_LOG_STATUS can be invoked from user space to retrieve
the latest status.
Logs with interrupt in DT: https://gist.github.com/Yemike-Abhilash-Chandra/58ced4df0158efad6f453b4d96463723
Logs without interrupt in DT: https://gist.github.com/Yemike-Abhilash-Chandra/d807230b2a624b7a38effed89efdd148
Yemike Abhilash Chandra (3):
dt-bindings: media: cdns,csi2rx.yaml: Add optional interrupts for
cdns-csi2rx
media: cadence: csi2rx: Enable csi2rx_err_irq interrupt and add
support for VIDIOC_LOG_STATUS
media: ti: j721e-csi2rx: Add support for VIDIOC_LOG_STATUS
.../bindings/media/cdns,csi2rx.yaml | 11 ++
drivers/media/platform/cadence/cdns-csi2rx.c | 104 +++++++++++++++++-
.../platform/ti/j721e-csi2rx/j721e-csi2rx.c | 10 ++
3 files changed, 124 insertions(+), 1 deletion(-)
--
2.34.1
next reply other threads:[~2025-02-12 13:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-12 13:12 Yemike Abhilash Chandra [this message]
2025-02-12 13:12 ` [RFC PATCH 1/3] dt-bindings: media: cdns,csi2rx.yaml: Add optional interrupts for cdns-csi2rx Yemike Abhilash Chandra
2025-02-12 19:28 ` Krzysztof Kozlowski
2025-02-13 7:16 ` Yemike Abhilash Chandra
2025-02-13 7:36 ` Krzysztof Kozlowski
2025-02-12 13:12 ` [RFC PATCH 2/3] media: cadence: csi2rx: Enable csi2rx_err_irq interrupt and add support for VIDIOC_LOG_STATUS Yemike Abhilash Chandra
2025-02-14 6:14 ` Jai Luthra
2025-02-17 7:57 ` Yemike Abhilash Chandra
2025-02-12 13:12 ` [RFC PATCH 3/3] media: ti: j721e-csi2rx: Add " Yemike Abhilash Chandra
2025-02-13 13:26 ` Jai Luthra
2025-02-17 8:07 ` Yemike Abhilash Chandra
2025-02-12 19:16 ` [RFC PATCH 0/3] Enable support for error detection in CSI2RX Conor Dooley
2025-02-13 7:10 ` Yemike Abhilash Chandra
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