Re: [PATCH] ath10k: new debugfs interface to enable adaptive CCA

From: Ben Greear <greearb@candelatech.com>
To: Michal Kazior <michal.kazior@tieto.com>
Cc: c_mpubbi@qti.qualcomm.com,
	linux-wireless <linux-wireless@vger.kernel.org>,
	"ath10k@lists.infradead.org" <ath10k@lists.infradead.org>
Subject: Re: [PATCH] ath10k: new debugfs interface to enable adaptive CCA
Date: Thu, 04 Jun 2015 15:11:59 -0700	[thread overview]
Message-ID: <5570CD2F.4040604@candelatech.com> (raw)
In-Reply-To: <CA+BoTQ=480Wg4WmL0eBZ7CS9aVHjH8Lt-2x-FzAuGwsAuNA8-w@mail.gmail.com>

Is there any way to make this work on a 10.1 firmware, even if that means
manually poking registers through debugfs?

I have a user of CT firmware that would really like Adaptive CCA to
work, so if I can just get some clues as to what needs setting,
I can write up an API that works with my 10.1 firmware...

Thanks,
Ben

On 05/10/2015 11:05 PM, Michal Kazior wrote:
> On 8 May 2015 at 16:01,  <c_mpubbi@qti.qualcomm.com> wrote:
>> From: Manikanta Pubbisetty <c_mpubbi@qti.qualcomm.com>
>>
>> For devices working in 2.4 GHz to be ETSI compliant,
>> it is required to support adaptive CCA. Some firmwares
>> support adaptive CCA and is disabled by default.
>>
>> The patch is an attempt to add a new debugfs interface to enable
>> adaptive cca on supported firmwares. Support for this feature is
>> advertised with a new firmware feature flag.
> 
> I guess this should be configured automatically depending on DFS
> domain. You can't expect users to configure their devices via debugfs,
> can you? This should just work.

-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com