idpf: add initial PTP support

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PTP feature is supported if the VIRTCHNL2_CAP_PTP is negotiated during the
capabilities recognition. Initial PTP support includes PTP initialization
and registration of the clock.

Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Milena Olech <milena.olech@intel.com>
Tested-by: Mina Almasry <almasrymina@google.com>
Tested-by: Samuel Salin <Samuel.salin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

...

This commit is contained in:

Milena Olech 2025-04-16 14:19:02 +02:00 • committed by Tony Nguyen

parent 9525a12d6b

commit 8d5e12c592

7 changed files with 140 additions and 1 deletions

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1

drivers/net/ethernet/intel/idpf/Kconfig

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1

drivers/net/ethernet/intel/idpf/Makefile

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3

drivers/net/ethernet/intel/idpf/idpf.h

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4

drivers/net/ethernet/intel/idpf/idpf_main.c

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90

drivers/net/ethernet/intel/idpf/idpf_ptp.c

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32

drivers/net/ethernet/intel/idpf/idpf_ptp.h

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10

drivers/net/ethernet/intel/idpf/idpf_virtchnl.c

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