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iwlwifi: runtime: sync FW and host clocks for logs

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For sync we send a marker cmd every <defined throughout debugfs> seconds.
The trigger for getting gp2 clock values from the FW is set by
writing to debugfs a periodic time in seconds,
if value zero is written, only one request would be sent
and the timer would be canceled.

Also added a small infrastructure for debugfs runtime code.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Mordechay Goodstein
2017-09-26 11:31:55 +00:00
committed by Luca Coelho
parent 22b2104193
commit 93b167c13a
7 changed files with 313 additions and 7 deletions
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drivers/net/wireless/intel/iwlwifi/Makefile
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@@ -15,6 +15,7 @@ iwlwifi-objs += fw/notif-wait.o
iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o fw/dbg.o
iwlwifi-$(CONFIG_IWLMVM) += fw/common_rx.o fw/nvm.o
iwlwifi-$(CONFIG_ACPI) += fw/acpi.o
iwlwifi-$(CONFIG_IWLWIFI_DEBUGFS) += fw/debugfs.o
iwlwifi-objs += $(iwlwifi-m)