linux-toradex.git/drivers/net/wireless/ti, branch v3.6 Linux kernel for Apalis and Colibri modules Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem 2012-07-20T16:30:48+00:00 John W. Linville linville@tuxdriver.com 2012-07-20T16:30:48+00:00 90b90f60c4f8e3a8525dfeb4aec46a9c7a29c857 






wlcore: increase command completion timeout
2012-07-18T12:08:45+00:00

Luciano Coelho
coelho@ti.com

2012-07-18T12:05:24+00:00

e8c7b335faca2cbce715da3b0e1663d75d422f5b

In some rare cases, the CMD_ROC completion may take over 1 second.
The timeout had earlier been increased to 1000ms (from 750ms), but it
is still not enoug.  Increase it to 1500ms.

Signed-off-by: Luciano Coelho <coelho@ti.com>





In some rare cases, the CMD_ROC completion may take over 1 second.
The timeout had earlier been increased to 1000ms (from 750ms), but it
is still not enoug.  Increase it to 1500ms.

Signed-off-by: Luciano Coelho <coelho@ti.com>







wlcore: wait for command completion event when sending CMD_ROLE_STOP
2012-07-18T12:08:22+00:00

Luciano Coelho
coelho@ti.com

2012-07-18T11:58:59+00:00

5285eb5442fe530d407dead812bcfbd8f2af0f46

We need to wait for the command completion event when we send the
CMD_ROLE_STOP event otherwise we may try to send CMD_ROLE_START too
soon and get out-of-sync with the firmware.

In some cases, the firmware may not send the event, so we wait for the
event or for the timeout, whichever comes first.

This patch is based on an earlier version by Eliad.

Cc: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





We need to wait for the command completion event when we send the
CMD_ROLE_STOP event otherwise we may try to send CMD_ROLE_START too
soon and get out-of-sync with the firmware.

In some cases, the firmware may not send the event, so we wait for the
event or for the timeout, whichever comes first.

This patch is based on an earlier version by Eliad.

Cc: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>







wl18xx: enable MIMO rates when connected as a MIMO STA
2012-07-18T12:08:22+00:00

Arik Nemtsov
arik@wizery.com

2012-07-12T09:29:46+00:00

cc31a3c9aeedcb1330f34dbfccf6a979919d81f2

Use this opportunity to consolidate the check for MIMO support into a
separate function.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





Use this opportunity to consolidate the check for MIMO support into a
separate function.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>







wlcore: make usage of nla_put clearer
2012-07-18T12:08:22+00:00

Yair Shapira
yair.shapira@ti.com

2012-07-11T15:48:07+00:00

bf722d1defc3020e9382106045f24c2978407e55

handle errors of nla_put() inside the if(nla_put...) {}

This makes the code simpler and clearer because:
we take advantage from the fact that we have only one nla_put
in our routines (so no real need for goto label).
this avoids ugly goto forward followed by goto backward.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





handle errors of nla_put() inside the if(nla_put...) {}

This makes the code simpler and clearer because:
we take advantage from the fact that we have only one nla_put
in our routines (so no real need for goto label).
this avoids ugly goto forward followed by goto backward.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>







wlcore/wl12xx: calibrator fem detect implementation
2012-07-18T12:08:22+00:00

Yair Shapira
yair.shapira@ti.com

2012-07-11T15:48:06+00:00

ff324317e6133ed4a88380eb675a93c76a9e0d5e

this completes the calibrator based fem detect logic in driver:
driver starts (by calibrator) in plt_mode PLT_FEM_DETECT
wlcore inits and starts plt on wl12xx
wl12xx fetches fem number from firmware and stores it in wl->fem_manuf
wl12xx immediatly returns (doesn't start radio, etc...)
wlcore returns the fem_manuf to calibrator using WL1271_TM_ATTR_DATA
plt_mode is stopped

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





this completes the calibrator based fem detect logic in driver:
driver starts (by calibrator) in plt_mode PLT_FEM_DETECT
wlcore inits and starts plt on wl12xx
wl12xx fetches fem number from firmware and stores it in wl->fem_manuf
wl12xx immediatly returns (doesn't start radio, etc...)
wlcore returns the fem_manuf to calibrator using WL1271_TM_ATTR_DATA
plt_mode is stopped

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>







wl18xx: disable calibrator based fem detect
2012-07-18T12:08:22+00:00

Yair Shapira
yair.shapira@ti.com

2012-07-11T15:48:05+00:00

16bc10c3180bb71da42fedc63587a39aed79b469

bip calibration is not required in wl18xx. Therefore we
disable also auto fem (using calibrator fem detect) mode.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





bip calibration is not required in wl18xx. Therefore we
disable also auto fem (using calibrator fem detect) mode.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>







wlcore: add plt_mode including new PLT_FEM_DETECT
2012-07-18T12:08:22+00:00

Yair Shapira
yair.shapira@ti.com

2012-07-11T15:48:04+00:00

7019c80eead86d246a7b6697011bc37b2bdd8539

add wl->plt_mode that is used to indicate different plt
working modes: this will be used to implement calibrator side
auto fem detection where driver asks firmware to detect
the wlan fem radio type and returns it to calibrator.

this is not implemented yet and plt_modes: PLT_ON and
PLT_FEM_DETECT currently behave the same.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





add wl->plt_mode that is used to indicate different plt
working modes: this will be used to implement calibrator side
auto fem detection where driver asks firmware to detect
the wlan fem radio type and returns it to calibrator.

this is not implemented yet and plt_modes: PLT_ON and
PLT_FEM_DETECT currently behave the same.

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>







wlcore: use basic rates for non-data packets
2012-07-18T12:08:21+00:00

Eliad Peller
eliad@wizery.com

2012-07-11T15:01:49+00:00

4340d1cf5f1a967074f5dabec09a06fc0ae52ac7

After the latest mac80211 changes, the sta has
the ap's sta pointer even before association.

This cause the auth and assoc frames to be sent
with the standard ap's rates, rather than the
basic rates.

Change the tx rate policy logic to use the regular
ap rates only for data packets (so control and mgmt
packets will be sent with basic rates)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





After the latest mac80211 changes, the sta has
the ap's sta pointer even before association.

This cause the auth and assoc frames to be sent
with the standard ap's rates, rather than the
basic rates.

Change the tx rate policy logic to use the regular
ap rates only for data packets (so control and mgmt
packets will be sent with basic rates)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>







wlcore: don't issue SLEEP_AUTH command during recovery
2012-07-18T12:08:21+00:00

Arik Nemtsov
arik@wizery.com

2012-07-10T07:45:01+00:00

42066f9a5ffc212ec0ff5c23ed2fb92464191543

During interface removal, don't adjust sleep_auth if we are during
recovery. Since the FW is potentially dead we shouldn't talk to it.

Reported-by: Yossi Wortzel <yossiw@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>





During interface removal, don't adjust sleep_auth if we are during
recovery. Since the FW is potentially dead we shouldn't talk to it.

Reported-by: Yossi Wortzel <yossiw@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>