diff options
| author | Parthiban Veerasooran <parthiban.veerasooran@microchip.com> | 2025-11-05 10:42:12 +0530 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-11-07 18:52:33 -0800 |
| commit | b87ee13e34931779ac1dcd3264beba50b54966fd (patch) | |
| tree | 4f41e164520bd7ace8a67769e577fce08e329421 /include/linux/mdev.h | |
| parent | 140039580efa96d18576a6c9fa6b1158be8a1d0f (diff) | |
net: phy: phy-c45: add OATC14 10BASE-T1S PHY cable diagnostic support
Add support for Open Alliance TC14 (OATC14) 10BASE-T1S PHYs cable
diagnostic feature.
This patch implements:
- genphy_c45_oatc14_cable_test_start() to initiate a cable test
- genphy_c45_oatc14_cable_test_get_status() to retrieve test results
- Helper function to map PHY cable test status to ethtool result codes
- Function declarations and exports for use by PHY drivers
This enables ethtool to report ok, open, short, and undetectable cable
conditions on OATC14 10Base-T1S PHYs.
Open Alliance TC14 10BASE-T1S Advanced Diagnostic PHY Features
Specification ref:
https://opensig.org/wp-content/uploads/2025/06/OPEN_Alliance_10BASE-T1S_Advanced_PHY_features_for-automotive_Ethernet_V2.1b.pdf
Signed-off-by: Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
Link: https://patch.msgid.link/20251105051213.50443-2-parthiban.veerasooran@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/mdev.h')
0 files changed, 0 insertions, 0 deletions