On 11/17/14 23:36, Maximilian Engelhardt wrote:
On Thursday 09 October 2014 10:21:12 Rafał Miłecki wrote:
On 9 October 2014 09:52, Arend van Spriel<arend@xxxxxxxxxxxx> wrote:
I have been staring at differences brcmsmac and our internal driver (which
wl is derived from as well). Would you be able to make an mmiotrace
loading
wl and brcmsmac.
Arend,
As you noticed earlier, this is a WiFi card with BT. I've checked
siutils.c from SDK 7.14.43.7 (got it from Netgear R8000) and it has
three BCM4313 workarounds:
1) si_doattach
SI_MSG(("Applying 4313 WARs\n"));
si_pmu_chipcontrol(sih, 0, CCTRL_4313_12MA_LED_DRIVE,
CCTRL_4313_12MA_LED_DRIVE);
It's already implemented in bcma, see driver_chipcommon_pmu.c
2) si_epa_4313war
/* EPA Fix */
W_REG(sii->osh,&cc->gpiocontrol,
R_REG(sii->osh,&cc->gpiocontrol) | GPIO_CTRL_EPA_EN_MASK);
This is what you already implement in ai_epa_4313war
3) si_pmu_synth_pwrsw_4313_war
I don't think it's implemented.
4) si_btcombo_p250_4313_war
I also don't think it's implemented
The last one (si_btcombo_p250_4313_war) looks promising, the comment
above the function says:
/** WL/BT control for 4313 btcombo boards>= P250 */
I guess you need to re-implement this function and call it somewhere
in brcmsmac.
Hi,
I just wanted to ask if there is any progress on this issue since I haven't
heard anything for a month. Please let me know if you need any additional
information.
I had a bit of problem with the mmiotrace files. Well, my (virtual)
linux machine had as it ended up swapping on my disk and went down the
drain.
I still wanted to look at items 3) and 4) that Rafal mentioned although
item 4) does not seems to apply to Michael's 4313 it may help yours. I
submitted a patch to get counter statistics from the 802.11 core on the
chip [1] as I am curious whether that will show a possible lead.
Regards,
Arend
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