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

Ben Greear greearb at candelatech.com
Mon Jun 8 14:18:32 PDT 2015

Is there any publicly available firmware binary that supports this feature,
even if one has to force the feature flag?


On 06/04/2015 03:11 PM, Ben Greear wrote:
> 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 at qti.qualcomm.com> wrote:
>>> From: Manikanta Pubbisetty <c_mpubbi at 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 at candelatech.com>
Candela Technologies Inc  http://www.candelatech.com

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