diff options
| author | Avraham Stern <avraham.stern@intel.com> | 2024-05-27 19:05:56 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-05-29 10:33:11 +0200 |
| commit | 0e49e940d1bc47e5f8937aa981337debaae69bd8 (patch) | |
| tree | 3511b349d1360e61f8142019d86e569825f3ade3 /drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | |
| parent | a92fd2d9327ba877f29753eec15b93072ac300b0 (diff) | |
wifi: iwlwifi: mvm: add an option to use ptp clock for rx timestamp
Add a debugfs option to use the ptp clock time for rx device
timestamps. This can be useful to e.g. synchronize multiple NICs or
reporting the timestamp in the system clock instead of gp2.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240527190228.b197b4f3f9ed.I578ee916d5f517a2e3a89e890a8ea24065946427@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 96c9382b98fb..879640a7d46a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -2441,6 +2441,9 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm) debugfs_create_file("mem", 0600, mvm->debugfs_dir, mvm, &iwl_dbgfs_mem_ops); + debugfs_create_bool("rx_ts_ptp", 0600, mvm->debugfs_dir, + &mvm->rx_ts_ptp); + /* * Create a symlink with mac80211. It will be removed when mac80211 * exists (before the opmode exists which removes the target.) |