* PHY settings for QCA9377-3 based module
@ 2021-10-22 11:44 Wadepohl, Wolfram
2021-10-22 14:09 ` Bryce Allen
0 siblings, 1 reply; 3+ messages in thread
From: Wadepohl, Wolfram @ 2021-10-22 11:44 UTC (permalink / raw)
To: 'ath10k@lists.infradead.org'
Hi,
I'm a complete newbie to linux wireless and want to know, how I can set transmit power and antenna gain for the 8device RedBean (QCA9377-3 based)?
--
Wolfram Wadepohl
Plattformtechnologien & Datenmanagement
Storopack Deutschland GmbH & Co. KG
Phone +49 (0)7123 164-2062
Mobile +49 (0)160 9531 5679
P.S. Nächste Abwesenheiten: 16.-18.11.2021, 22.-24.11.2021
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: PHY settings for QCA9377-3 based module
2021-10-22 11:44 PHY settings for QCA9377-3 based module Wadepohl, Wolfram
@ 2021-10-22 14:09 ` Bryce Allen
2021-10-25 5:28 ` Wadepohl, Wolfram
0 siblings, 1 reply; 3+ messages in thread
From: Bryce Allen @ 2021-10-22 14:09 UTC (permalink / raw)
To: ath10k
Use the "iw" command as root, something like this, assuming 'wlan0' is
the device name. To figure out your wireless device name, you can do 'ip
link' to see a list of interfaces and the wireless one should be pretty
obvious.
# get current txpower
$ iw dev wlan0 info | grep txpower
txpower 22.00 dBm
# set
$ iw dev wlan0 set txpower fixed 2000
$ iw dev wlan0 info | grep txpower
txpower 20.00 dBm
# set back to auto
$ iw dev wlan0 set txpower auto
Note that increasing txpower may be limited by local regulations, `iw
reg get` will show current region. There are region free patches
floating around.
Note the confusing difference in units for display (dBm), and setting
(mBm), factor of 100 difference for some reason?
See also 'man ip', 'man iw', and 'iw help | less'
On 10/22/21 07:44, Wadepohl, Wolfram wrote:
> Hi,
>
> I'm a complete newbie to linux wireless and want to know, how I can set transmit power and antenna gain for the 8device RedBean (QCA9377-3 based)?
>
>
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ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: PHY settings for QCA9377-3 based module
2021-10-22 14:09 ` Bryce Allen
@ 2021-10-25 5:28 ` Wadepohl, Wolfram
0 siblings, 0 replies; 3+ messages in thread
From: Wadepohl, Wolfram @ 2021-10-25 5:28 UTC (permalink / raw)
To: 'ath10k@lists.infradead.org'
> -----Original Message-----
> From: ath10k <ath10k-bounces@lists.infradead.org> On Behalf Of Bryce Allen
> Sent: Friday, October 22, 2021 4:09 PM
> To: ath10k@lists.infradead.org
> Subject: Re: PHY settings for QCA9377-3 based module
>
> Use the "iw" command as root, something like this, assuming 'wlan0' is
> the device name. To figure out your wireless device name, you can do 'ip
> link' to see a list of interfaces and the wireless one should be pretty
> obvious.
[WW/D ] Thats the easy way, but to compensate for an antenna with too mauch gain in an certain frequency area the power must be reduced persitently, not only temporary.
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2021-10-22 11:44 PHY settings for QCA9377-3 based module Wadepohl, Wolfram
2021-10-22 14:09 ` Bryce Allen
2021-10-25 5:28 ` Wadepohl, Wolfram
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