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path: root/include/uapi/linux/dpll.h
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2024-02-01dpll: extend uapi by lock status error attributeJiri Pirko1-0/+30
If the dpll devices goes to state "unlocked" or "holdover", it may be caused by an error. In that case, allow user to see what the error was. Introduce a new attribute and values it can carry. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-01-05dpll: expose fractional frequency offset value to userJiri Pirko1-0/+1
Add a new netlink attribute to expose fractional frequency offset value for a pin. Add an op to get the value from the driver. Signed-off-by: Jiri Pirko <jiri@nvidia.com> Acked-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Acked-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Link: https://lore.kernel.org/r/20240103132838.1501801-2-jiri@resnulli.us Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-15dpll: spec: add support for pin-dpll signal phase offset/adjustArkadiusz Kubalewski1-0/+6
Add attributes for providing the user with: - measurement of signals phase offset between pin and dpll - ability to adjust the phase of pin signal Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-09-17dpll: spec: Add Netlink spec in YAMLVadim Fedorenko1-0/+201
Add a protocol spec for DPLL. Add code generated from the spec. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Michal Michalik <michal.michalik@intel.com> Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Signed-off-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>