netdev - Re: BCM4313 & brcmsmac & 3.12: only semi-working?

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Message-ID: <547B07CF.90501@broadcom.com>
Date:	Sun, 30 Nov 2014 13:04:31 +0100
From:	Arend van Spriel <arend@...adcom.com>
To:	Michael Tokarev <mjt@....msk.ru>
CC:	Maximilian Engelhardt <maxi@...monizer.de>,
	Rafał Miłecki <zajec5@...il.com>,
	Seth Forshee <seth.forshee@...onical.com>,
	brcm80211 development <brcm80211-dev-list@...adcom.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	Network Development <netdev@...r.kernel.org>
Subject: Re: BCM4313 & brcmsmac & 3.12: only semi-working?

On 26-11-14 10:52, Michael Tokarev wrote:
> I'm sorry this took so long - I was AFK during weekend and had
> to deal with a huge backlog after that.  Now it is all sorted.
> 
> 23.11.2014 12:43, Arend van Spriel wrote:
>> On 19-11-14 22:00, Michael Tokarev wrote:
> []
>> Well, it shows tx looks ok, but with download there is not much of that
>> going on. At least no large packets. However, I did find some missing
>> pieces related to bt-coex. Given that you device is a wifi-bt combo card
>> that is likely an issue for you. One of the missing pieces looks in
>> sprom for parameters and that is provided by bcma. However, it does not
>> seem to extract bt-coex related stuff. So I have attached a patch based
>> on 3.18-rc5 for bcma that dumps the sprom contents. Could you sent that
>> content to me.
> 
> Here we go.  I had to replace pr_debug with pr_err - haven't looked yet,
> but the thing is that pr_debug isn't even being compiled into the kernel
> here, all the messages are not present in the compiled modules.

Thanks. Did not find what I was looking for, but I started working on
integrating btcoex related functionality. The attached patch will print
some info so I can focus on the required functionality for your device.
It is based on 3.18-rc5.

Regards,
Arend

> [  525.693474] bcma: bcmasprom:
> [  525.693528] bcma:
> 	
> [  525.693592] bcma: 2801
> [  525.693613] bcma: 0000
> [  525.693659] bcma: 1795
> [  525.693679] bcma: 103C
> [  525.693725] bcma: 0070
> [  525.693746] bcma: EDBE
> [  525.693791] bcma: 0000
> [  525.693811] bcma: 2BC4
> [  525.693856] bcma: 2A64
> [  525.693877] bcma: 2964
> [  525.693922] bcma:
> 	
> [  525.693938] bcma: 2C64
> [  525.693984] bcma: 3CE7
> [  525.694004] bcma: 46FF
> [  525.694049] bcma: 47FF
> [  525.694070] bcma: 0C00
> [  525.694115] bcma: 0820
> [  525.694136] bcma: 0030
> [  525.694181] bcma: 1002
> [  525.694202] bcma: 9F28
> [  525.694247] bcma: 5D44
> [  525.694267] bcma:
> 	
> [  525.694329] bcma: 8080
> [  525.694349] bcma: 1D8F
> [  525.694395] bcma: 0032
> [  525.694415] bcma: 0100
> [  525.694461] bcma: DF00
> [  525.694481] bcma: 71F5
> [  525.694526] bcma: 8400
> [  525.694547] bcma: 0083
> [  525.694592] bcma: 8500
> [  525.694613] bcma: 2010
> [  525.694658] bcma:
> 	
> [  525.694674] bcma: 0001
> [  525.694719] bcma: 0000
> [  525.694740] bcma: 0000
> [  525.694785] bcma: 0000
> [  525.694805] bcma: 0000
> [  525.694850] bcma: 0000
> [  525.694871] bcma: 0000
> [  525.694916] bcma: 0000
> [  525.694937] bcma: 0000
> [  525.694982] bcma: 0000
> [  525.695002] bcma:
> 	
> [  525.695063] bcma: 0000
> [  525.695084] bcma: 0000
> [  525.695129] bcma: 1008
> [  525.695150] bcma: 0305
> [  525.695195] bcma: 0000
> [  525.695215] bcma: 0000
> [  525.695261] bcma: 0000
> [  525.695281] bcma: 0000
> [  525.695326] bcma: 4727
> [  525.695347] bcma: 8000
> [  525.695392] bcma:
> 	
> [  525.695409] bcma: 0002
> [  525.695454] bcma: 0000
> [  525.695474] bcma: 1800
> [  525.695520] bcma: 1800
> [  525.695561] bcma: 0000
> [  525.695610] bcma: 0000
> [  525.695631] bcma: 0000
> [  525.695677] bcma: 0000
> [  525.695698] bcma: 0000
> [  525.695746] bcma: 0000
> [  525.695766] bcma:
> 	
> [  525.695827] bcma: 0000
> [  525.695848] bcma: 0000
> [  525.695893] bcma: 0000
> [  525.695914] bcma: 0000
> [  525.695961] bcma: 5372
> [  525.695982] bcma: 1107
> [  525.696027] bcma: 2201
> [  525.696048] bcma: 0040
> [  525.696093] bcma: 0884
> [  525.696116] bcma: 0000
> [  525.696161] bcma:
> 	
> [  525.696178] bcma: E006
> [  525.696223] bcma: E659
> [  525.696244] bcma: 5F5A
> [  525.696290] bcma: 5856
> [  525.696310] bcma: 0001
> [  525.696356] bcma: FFFF
> [  525.696376] bcma: 83FF
> [  525.696422] bcma: FFFF
> [  525.696443] bcma: 0003
> [  525.696488] bcma: 0202
> [  525.696508] bcma:
> 	
> [  525.696570] bcma: FFFF
> [  525.696590] bcma: 0011
> [  525.698381] bcma: 017A
> [  525.698402] bcma: 0000
> [  525.700181] bcma: 0000
> [  525.700202] bcma: 0000
> [  525.701936] bcma: 0000
> [  525.701957] bcma: 0201
> [  525.703650] bcma: 0000
> [  525.703672] bcma: 7800
> [  525.705278] bcma:
> 	
> [  525.706808] bcma: 6410
> [  525.708296] bcma: E398
> [  525.708318] bcma: 0008
> [  525.709774] bcma: 0000
> [  525.709796] bcma: 0000
> [  525.711186] bcma: 0000
> [  525.711207] bcma: 0044
> [  525.712532] bcma: 2400
> [  525.712556] bcma: FCF7
> [  525.713867] bcma: 0089
> [  525.713888] bcma:
> 	
> [  525.716500] bcma: 0000
> [  525.716524] bcma: 0000
> [  525.717834] bcma: 0000
> [  525.717855] bcma: 0000
> [  525.719195] bcma: 0000
> [  525.719217] bcma: 0000
> [  525.720530] bcma: 0000
> [  525.720551] bcma: 0000
> [  525.721862] bcma: 0000
> [  525.721882] bcma: 0000
> [  525.723176] bcma:
> 	
> [  525.724400] bcma: 0000
> [  525.725678] bcma: 0000
> [  525.725699] bcma: 0048
> [  525.726996] bcma: FED2
> [  525.727017] bcma: 15D9
> [  525.728308] bcma: FAC6
> [  525.728329] bcma: 0000
> [  525.729642] bcma: 0000
> [  525.729664] bcma: 0000
> [  525.730958] bcma: 0000
> [  525.730978] bcma:
> 	
> [  525.733526] bcma: 0000
> [  525.733549] bcma: 0000
> [  525.734827] bcma: 0000
> [  525.734848] bcma: 0000
> [  525.736155] bcma: 0000
> [  525.736179] bcma: 0000
> [  525.737466] bcma: 0000
> [  525.737487] bcma: 0000
> [  525.738764] bcma: 0000
> [  525.738785] bcma: 0000
> [  525.740049] bcma:
> 	
> [  525.741240] bcma: 0000
> [  525.742501] bcma: 0000
> [  525.742522] bcma: 0000
> [  525.743806] bcma: 0000
> [  525.743827] bcma: 0000
> [  525.745111] bcma: 0000
> [  525.745132] bcma: 0000
> [  525.746433] bcma: 0000
> [  525.746456] bcma: 0000
> [  525.747725] bcma: 0000
> [  525.747746] bcma:
> 	
> [  525.750251] bcma: 0000
> [  525.750272] bcma: 0000
> [  525.751532] bcma: 0000
> [  525.751553] bcma: 0000
> [  525.752847] bcma: 0000
> [  525.752871] bcma: 0000
> [  525.754150] bcma: 0000
> [  525.754171] bcma: 0000
> [  525.755441] bcma: 0000
> [  525.755462] bcma: 0000
> [  525.756717] bcma:
> 	
> [  525.757900] bcma: 0000
> [  525.759148] bcma: 0000
> [  525.759170] bcma: 0000
> [  525.760436] bcma: 0000
> [  525.760457] bcma: 0000
> [  525.761720] bcma: 0000
> [  525.761741] bcma: 0000
> [  525.763023] bcma: 0000
> [  525.763047] bcma: 0000
> [  525.764301] bcma: 0000
> [  525.764321] bcma:
> 	
> [  525.766790] bcma: 0000
> [  525.766813] bcma: 1111
> [  525.768057] bcma: 1111
> [  525.768078] bcma: 0000
> [  525.769355] bcma: 0000
> [  525.769378] bcma: 0000
> [  525.770631] bcma: 0000
> [  525.770652] bcma: 0000
> [  525.771898] bcma: 0000
> [  525.771919] bcma: 2222
> [  525.773158] bcma:
> 	
> [  525.774325] bcma: 3222
> [  525.775540] bcma: 0000
> [  525.775561] bcma: 0000
> [  525.776816] bcma: 0000
> [  525.776840] bcma: 0000
> [  525.778089] bcma: 0000
> [  525.778110] bcma: 0000
> [  525.779355] bcma: 0000
> [  525.779380] bcma: 0000
> [  525.780600] bcma: 0000
> [  525.780621] bcma:
> 	
> [  525.783015] bcma: 0000
> [  525.783038] bcma: 0000
> [  525.784247] bcma: 0000
> [  525.784268] bcma: 0000
> [  525.785500] bcma: 0000
> [  525.785521] bcma: 0000
> [  525.786759] bcma: 0000
> [  525.786781] bcma: 0000
> [  525.787995] bcma: 0000
> [  525.788016] bcma: 0000
> [  525.789217] bcma:
> 	
> [  525.790337] bcma: 0000
> [  525.791505] bcma: 0000
> [  525.791525] bcma: 0000
> [  525.792740] bcma: 0000
> [  525.792765] bcma: 0000
> [  525.793965] bcma: 0000
> [  525.793986] bcma: 0000
> [  525.795168] bcma: 0000
> [  525.795189] bcma: 0000
> [  525.796375] bcma: 0000
> [  525.796399] bcma:
> 	
> [  525.798682] bcma: 0000
> [  525.798703] bcma: 0000
> [  525.799885] bcma: 0000
> [  525.799906] bcma: 0000
> [  525.801038] bcma: 0000
> [  525.801058] bcma: 0000
> [  525.802177] bcma: 0000
> [  525.802197] bcma: 0000
> [  525.803320] bcma: 0000
> [  525.803340] bcma: 0000
> [  525.804433] bcma:
> 	
> [  525.805460] bcma: 0000
> [  525.806547] bcma: 0000
> [  525.806567] bcma: 0000
> [  525.807671] bcma: 0000
> [  525.807691] bcma: 0000
> [  525.808777] bcma: 0000
> [  525.808796] bcma: 0000
> [  525.809899] bcma: 0000
> [  525.809919] bcma: 0000
> [  525.821789] bcma: bus0: Bus registered
> 
> Thanks,
> 
> /mjt
> 


View attachment "0001-brcmsmac-obtain-more-btcoex-related-details.patch" of type "text/x-patch" (9501 bytes)