From: Sebastian Gottschall <s.gottschall@dd-wrt.com>
To: ath10k@lists.infradead.org
Subject: Re: Support for 5/10 MHz channel width
Date: Sun, 19 Nov 2017 00:35:22 +0100 [thread overview]
Message-ID: <07148f03-50ac-72ef-3e34-9a93d5d75026@dd-wrt.com> (raw)
In-Reply-To: <20171118230818.5e07509a@friiks.de>
maybe easy to implement. the firmware does support it.
--- wmi.h (Revision 3720)
+++ wmi.h (Arbeitskopie)
@@ -1986,6 +1986,8 @@
#define WMI_CHAN_FLAG_DFS (1 << 10)
#define WMI_CHAN_FLAG_ALLOW_HT (1 << 11)
#define WMI_CHAN_FLAG_ALLOW_VHT (1 << 12)
+#define WMI_CHAN_FLAG_QUARTER (1 << 13)
+#define WMI_CHAN_FLAG_HALF (1 << 14)
/* Indicate reason for channel switch */
#define WMI_CHANNEL_CHANGE_CAUSE_CSA (1 << 13)
this should help you out with playing
Am 18.11.2017 um 23:08 schrieb Peter Große:
> Hi everyone.
>
> I'm curious about whether there are technical limitations or if it would be
> possible for the ath10k driver and firmware to support half-rate channel widths
> of 5 and 10 MHz?
>
> The ath9k driver supports it. It was introduced by Simon Wunderlich in 2013
> [1], also listing possible useful applications, some of which I'm interested in.
>
> From what I got looking at the ath10k driver code, the enum wmi_phy_mode used
> in mac.c:chan_to_phymode() has no corresponding values for these channel
> widths. So assume a change to the firmware would be also required.
>
> So again, I'm just curious ;)
>
> Regards
> Peter
>
> [1] https://www.spinics.net/lists/linux-wireless/msg109641.html
>
> _______________________________________________
> ath10k mailing list
> ath10k@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/ath10k
>
--
Mit freundlichen Grüssen / Regards
Sebastian Gottschall / CTO
NewMedia-NET GmbH - DD-WRT
Firmensitz: Stubenwaldallee 21a, 64625 Bensheim
Registergericht: Amtsgericht Darmstadt, HRB 25473
Geschäftsführer: Peter Steinhäuser, Christian Scheele
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next prev parent reply other threads:[~2017-11-18 23:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-18 22:08 Support for 5/10 MHz channel width Peter Große
2017-11-18 23:35 ` Sebastian Gottschall [this message]
2017-11-20 14:01 ` Peter Große
2017-11-20 20:41 ` Adrian Chadd
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