diff options
| author | Jiri Pirko <jiri@nvidia.com> | 2024-10-30 09:11:56 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-11-03 17:39:07 +0100 |
| commit | a1afb959add1fad43cb337448c244ed70bac3109 (patch) | |
| tree | c38924a7877174d0a29eaa311a3e9fec2145baf9 /Documentation/netlink/specs | |
| parent | net: fjes: use ethtool string helpers (diff) | |
| download | linux-a1afb959add1fad43cb337448c244ed70bac3109.tar.xz linux-a1afb959add1fad43cb337448c244ed70bac3109.zip | |
dpll: add clock quality level attribute and op
In order to allow driver expose quality level of the clock it is
running, introduce a new netlink attr with enum to carry it to the
userspace. Also, introduce an op the dpll netlink code calls into the
driver to obtain the value.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Link: https://patch.msgid.link/20241030081157.966604-2-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/netlink/specs')
| -rw-r--r-- | Documentation/netlink/specs/dpll.yaml | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/netlink/specs/dpll.yaml b/Documentation/netlink/specs/dpll.yaml index f2894ca35de8..8feefeae5376 100644 --- a/Documentation/netlink/specs/dpll.yaml +++ b/Documentation/netlink/specs/dpll.yaml @@ -86,6 +86,36 @@ definitions: locked on an input pin of type PIN_TYPE_SYNCE_ETH_PORT. render-max: true - + type: enum + name: clock-quality-level + doc: | + level of quality of a clock device. This mainly applies when + the dpll lock-status is DPLL_LOCK_STATUS_HOLDOVER. + The current list is defined according to the table 11-7 contained + in ITU-T G.8264/Y.1364 document. One may extend this list freely + by other ITU-T defined clock qualities, or different ones defined + by another standardization body (for those, please use + different prefix). + entries: + - + name: itu-opt1-prc + value: 1 + - + name: itu-opt1-ssu-a + - + name: itu-opt1-ssu-b + - + name: itu-opt1-eec1 + - + name: itu-opt1-prtc + - + name: itu-opt1-eprtc + - + name: itu-opt1-eeec + - + name: itu-opt1-eprc + render-max: true + - type: const name: temp-divider value: 1000 @@ -252,6 +282,17 @@ attribute-sets: name: lock-status-error type: u32 enum: lock-status-error + - + name: clock-quality-level + type: u32 + enum: clock-quality-level + multi-attr: true + doc: | + Level of quality of a clock device. This mainly applies when + the dpll lock-status is DPLL_LOCK_STATUS_HOLDOVER. This could + be put to message multiple times to indicate possible parallel + quality levels (e.g. one specified by ITU option 1 and another + one specified by option 2). - name: pin enum-name: dpll_a_pin |