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The i225 device can produce one interrupt on the full second, much like i210 - from where this patch is inspired. This patch sets up the full second interruption on the i225 and when receiving it, it sends a PPS event to PTP (Precision Time Protocol) kernel subsystem. The PTP subsystem exposes the PPS events via ioctl and sysfs, and one can use the `testptp` tool (tools/testing/selftests/ptp) to check that the events are being generated. Signed-off-by: Ederson de Souza <ederson.desouza@intel.com> Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> |
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| .. | ||
| e1000 | ||
| e1000e | ||
| fm10k | ||
| i40e | ||
| iavf | ||
| ice | ||
| igb | ||
| igbvf | ||
| igc | ||
| ixgb | ||
| ixgbe | ||
| ixgbevf | ||
| e100.c | ||
| Kconfig | ||
| Makefile | ||