On Fri, Feb 21, 2025 at 05:33:35PM +0530, Yemike Abhilash Chandra wrote: > 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. > > Changelog: > Changes in v3: > - Address Krzysztof's review comment to drop minItems from the bindings. > - Collect Acked-by from Krzysztof. > - Address Jai's review comment to enable FIFO overflow bits in the mask > only for the source pads that have an active remote. > - Drop TI-specific interrupt and have support for only two interrupts > that are common across all vendors. > - Address Changhuang's review to use pdev directly to get the interrupt. > - Set the interrupt mask register only if the interrupt is defined in the DT. > > V1: https://lore.kernel.org/all/20250217130013.2802293-1-y-abhilashchandra@xxxxxx/ > > Logs with interrupt in DT: https://gist.github.com/Yemike-Abhilash-Chandra/5bd2dfb4219686ddf389e94d563a2ab1 > Logs without interrupt in DT: https://gist.github.com/Yemike-Abhilash-Chandra/31d8c840b5a4f677fde88373defed2cb > Tested-by: Jai Luthra <jai.luthra@xxxxxxxxx> [on SK-AM62A] > > Yemike Abhilash Chandra (2): > 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 > > .../bindings/media/cdns,csi2rx.yaml | 8 ++ > drivers/media/platform/cadence/cdns-csi2rx.c | 125 ++++++++++++++++++ > 2 files changed, 133 insertions(+) > > -- > 2.34.1 >
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