From: Ben Greear <greearb@candelatech.com>
To: ath10k <ath10k@lists.infradead.org>
Subject: Does the reg_addr/reg_value reading work?
Date: Mon, 08 Jun 2015 09:11:29 -0700 [thread overview]
Message-ID: <5575BEB1.4010706@candelatech.com> (raw)
I am not getting expected values when I try to read registers
through the ath10k reg_addr/reg_value API.
For instance, I tried reading a particular register 0x80e0
(as defined in the firmware), and I get a zero value. With a different
API that I wrote to dump some specific registers over the WMI API,
I get the expected value.
# echo 0x80e0 > /debug/ieee80211/wiphy0/ath10k/reg_addr
# cat /debug/ieee80211/wiphy0/ath10k/reg_value
0x000080e0:0x00000000
# cat /debug/ieee80211/wiphy0/ath10k/fw_regs
ath10k Target Register Dump
=================
MAC-FILTER-ADDR-L32 0xd7ffffff
...
Is there some trick I am missing?
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
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next reply other threads:[~2015-06-08 16:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-08 16:11 Ben Greear [this message]
2015-06-08 16:46 ` Does the reg_addr/reg_value reading work? Sebastian Gottschall
2015-06-08 19:45 ` Ben Greear
2015-06-08 20:02 ` Ben Greear
2015-06-08 21:23 ` Sebastian Gottschall
2015-06-08 21:28 ` Ben Greear
2015-06-11 7:45 ` Michal Kazior
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