wifi: iwlwifi: mvm: read synced time from firmware if supported

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If the firmware supports reading synced GP2/ATRB timestamps,
read the synced timestamps from firmware instead of reading the
GP2 register and the system time separately. Reading the synced
time from firmware should be more accurate.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230320122330.a6be5f0b5580.Idedb496a5943fa496143066ffbed08185a8c4582@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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Avraham Stern 2023-03-20 12:33:03 +02:00 • committed by Johannes Berg

parent 1595ecce1c

commit 21fb8da6eb

3 changed files with 104 additions and 3 deletions

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49

drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h

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1

drivers/net/wireless/intel/iwlwifi/fw/file.h

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57

drivers/net/wireless/intel/iwlwifi/mvm/ptp.c

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