linux/include/uapi
Carolina Jubran faf23f54d3 ptp: Add ioctl commands to expose raw cycle counter values
Introduce two new ioctl commands, PTP_SYS_OFFSET_PRECISE_CYCLES and
PTP_SYS_OFFSET_EXTENDED_CYCLES, to allow user space to access the
raw free-running cycle counter from PTP devices.

These ioctls are variants of the existing PRECISE and EXTENDED
offset queries, but instead of returning device time in realtime,
they return the raw cycle counter value.

Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Link: https://patch.msgid.link/1755008228-88881-2-git-send-email-tariqt@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-09-09 09:33:24 +02:00
..
asm-generic Networking changes for 6.17. 2025-07-30 08:58:55 -07:00
cxl fwctl/cxl: Fix uuid_t usage in uapi 2025-04-11 20:45:43 -03:00
drm drm/amdgpu: Replace HQD terminology with slots naming 2025-07-16 16:17:36 -04:00
fwctl pds_fwctl: add rpc and query support 2025-03-21 20:57:55 -03:00
linux ptp: Add ioctl commands to expose raw cycle counter values 2025-09-09 09:33:24 +02:00
misc misc: amd-sbi: Add support for register xfer 2025-05-21 14:44:41 +02:00
mtd
rdma IB: Extend UVERBS_METHOD_REG_MR to get DMAH 2025-07-23 01:42:11 -04:00
regulator
scsi
sound
video
xen
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