SPRESENSE

audio: Add setup method and add reference counter on shutdown

1

## Summary Add an 'setup' method on the 'struct audio_ops_s' to notify to the driver that the related device file has been opened and is ready for use. And also...

drivers/video: Update unlink() and video_uninitialize() operation

2

## Summary Add unregister_driver() execution to unlink() operation to delete device file. Also, add resource cleanup to video_uninitialize() operation to avoid memory leak without unlink() execution for compatibility. ## Impact...

lte/lapi: Remove the PIN feature

4

## Summary Remove the PIN feature, because the SIM may accidentally become unusable. ## Impact Only LTE feature. ## Testing Test with Spresense LTE board.

Fail to output NMEA with QZQSM on GNSS Add-on board

1

There is no process to restore the read position after reading DC report, so it fails to get the positioning information after reading DC report. It should add a process...

libc/netdb: Separate IPv4 and IPv6 cache size limit

2

## Summary Some domains have a lot of IPv6 addresses. Because of that, it is not possible to get the IPv4 address with getaddrinfo. This change separate IPv4 and IPv6...

## Summary Add ioctl for SIOCGETCONTEXT and SIOCSETCONTEXT. These ioctl are for getting and setting the socket context held by the usrsock daemon. ## Impact No impact ## Testing Test...

drivers/video: Add config for API compatibility

9

## Summary Add a Kconfig option for supporting old APIs on video driver. The video_initialize() and video_uninitialize() are re-named to capture_initialize() and capture_uninitialize(). But this modification made break compatibility on...

[BUG] Cannot close a driver that created a thread with open

1

### Description / Steps to reproduce the issue This issue is caused by https://github.com/apache/nuttx/pull/16499. The driver's open method creates a kernel thread. The kernel thread is deleted on close method....