Commit Graph

115 Commits

Author SHA1 Message Date
Wey-Yi Guy 15b3f3b006 iwlagn: set smps mode after assoc for 1000 device
For some timing reason, 1000 device having problem to kick-in to aggregation
without sending rxon assoc command. This is a W/A until find the real reason

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-03 15:16:36 -04:00
Wey-Yi Guy 5beaaf3756 iwlagn: remove un-necessary tx power ops
All agn devices use the same tx power function, remove the ops

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01 15:36:31 -04:00
Johannes Berg 214d14d4d3 iwlagn: clean up TXQ indirection
All of these functions no longer need to be
accessed indirectly since they're shared in
all AGN devices.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-05-13 10:32:04 -07:00
Johannes Berg 94b00658ff iwlagn: remove bytecount indirection
All AGN devices need the bytecount table, so
remove the indirection and make the functions
static again.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-05-06 10:46:17 -07:00
Wey-Yi Guy d6d023a194 iwlagn: remove un-necessary debugfs callback
After driver split, no need for debugfs callback, remove those

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 09:10:53 -07:00
Don Fry 16b80b714f iwlagn: semaphore and calib cleanup
All agn devices use the same eeprom semaphore and calib version routines.
Delete the indirection and move the semaphore routines to where they are
used and make static.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:56:59 -07:00
Don Fry 9d143e9a0d iwlagn: mod param cleanup
All agn devices use the same module parameter structure.  Delete the
indirection and access the structure diretly.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-30 08:56:45 -07:00
Wey-Yi Guy 119ea186ca iwlagn: remove un-necessary ieee80211_ops
After driver split, no need to use ieee80211_ops, remove it

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-18 09:34:06 -07:00
Wey-Yi Guy 5cab35e7f4 iwlagn: no 5.2GHz/HT40 support for bgn devices
For bgn devices, there were no HT40 channels value in EEPROM

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-18 09:31:29 -07:00
Wey-Yi Guy f42e766281 iwlagn: temperature should be measure for all _agn devices
Thermal throttling functions are available for all _agn devices, call the
functions directly.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-18 09:30:09 -07:00
Wey-Yi Guy b7af6a9969 iwlagn: always support uCode trace
All _agn devices support continuous uCode trace, remove checking

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-18 09:27:30 -07:00
Wey-Yi Guy e79b1ca75b iwlagn: use direct call for led functions
After driver split, no need to call led functions through callback

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-18 08:47:43 -07:00
Wey-Yi Guy 703bc583cb iwlagn: sensitivity and chain noise done by driver
_agn driver should perform both sensitivity and chain noise calib.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-08 08:02:03 -07:00
Wey-Yi Guy 15ade3ca64 iwlagn: remove un-needed configuration
After driver split, set_l0s config is no longer needed, remove it

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-08 08:01:18 -07:00
Wey-Yi Guy 3ecccbcd3c iwlagn: remove un-necessary function pointer
After driver split, no need to use function pointer for those event and
register dump function.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-08 07:59:25 -07:00
root 1d5cc5559a iwlwifi: remove extranious macro from firmware define
define of firmware filenames use extra macro to build the files name.

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-04-08 07:59:01 -07:00
Johannes Berg 519d8abd35 iwlagn: remove ISR ops
The ISR (interrupt service routine) ops are now
no longer necessary since they are the same for
all devices this driver now handles.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07 15:52:28 -04:00
Johannes Berg 917b6777b4 iwlagn: remove BSM clock setting
Again, a 4965 specific code path that we no
longer need in iwlagn.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07 15:51:39 -04:00
Wey-Yi Guy 901069c714 iwlagn: change Copyright to 2011
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07 15:51:37 -04:00
Johannes Berg 1fc352765f iwlagn: remove bootstrap code
Only 4965 had a bootstrap microcode image, so
the agn driver can completely ignore that and
we can remove some code from it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07 15:51:36 -04:00
Johannes Berg 7102762ef0 iwlagn: clean up ucode loading
All agn devices behave the same, so there's no
need to go through function pointers for any
of the ucode loading functionality.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-07 15:51:35 -04:00
John W. Linville 18d6a0f5b6 Merge branch 'wireless-next-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6 2011-04-04 16:10:36 -04:00
Johannes Berg 7ffef13d7a iwlagn: clean up TX aggregation code
Since the driver split, there's no need for
function pointers any more for aggregation
queue setup and teardown as all devices now
share the same code. Simplify this.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-03-25 06:57:30 -07:00
David S. Miller 4a37390de9 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-03-15 18:55:20 -07:00
Fry, Donald H fea41cc9b1 iwlagn: Support new 1000 microcode.
iwlagn: Support new 1000 microcode.

New iwlwifi-1000 microcode requires driver support for API version 5.
(There is no version 4)

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-03-03 08:38:14 -08:00
Stanislaw Gruszka ad6e82a534 iwlwifi: move check health code into iwl-rx.c
Remove check_plcp_health and check_ack_health ops methods, they are
unneeded after iwlegacy driver split. Merge check health code into to
iwl-rx.c and make functions static.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-02-28 14:11:27 -05:00
Wey-Yi Guy 9dc2153315 iwlwifi: always support idle mode for agn devices
For agn devices, always support idle mode which help power
consumption in idle unassociated state.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-01-31 13:19:02 -08:00
Meenakshi Venkataraman 9d4dea7259 iwlagn: Enable idle powersave mode in 1000 series
The iwlagn powersave algorithm uses the supports_idle parameter
to tell the device to save power when it is not associated with
an AP and is idle.

Enable this feature for the 1000 series of devices.

Reported-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-01-21 15:50:46 -08:00
Wey-Yi Guy 65af8dea26 iwlagn: code clean up to remove duplicate code
Multiple devices use almost the same .cfg with minor differences.
Use macro and remove the duplication. By doing this, reduce
the chance for mistake while modify .cfg parameters

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-13 15:53:54 -08:00
Johannes Berg c6fc108776 iwlagn: remove old EEPROM TX power reading
This removes the old TX power reading code, it isn't
necessary since the new code is able to read all the
various EEPROM layouts due to relying on information
contained in the EEPROM.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-13 15:52:23 -08:00
Johannes Berg 8d6748ca73 iwlagn: implement layout-agnostic EEPROM reading
The current EEPROM reading code has some layout
assumptions that now turned out to be false with
some newer versions of the EEPROM. Luckily, we
can avoid all such assumptions by using data in
the EEPROM itself, so implement using that.

However, for risk mitigation purposes, keep the
old reading code for current hardware for now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-13 15:52:11 -08:00
Wey-Yi Guy 17423ea877 iwlagn: rx antenna diversity
For the new 1x1 devices, hw and uCode will support rx
antenna diversity, but we need to indicate 1x1 device to
AccessPoint to make sure it won't use MIMO.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-13 15:51:44 -08:00
Stanislaw Gruszka 22de94de7d iwlwifi: jiffies based tx queues watchdog
This patch replace monitor/recover timer by watchdog based on time
stamp. New code allow to discover hangs more precisely.

Timeout values are currently doubled monitoring period values of
previous timer. This have to be tuned based of firmware timing
capabilities.

Tested on 3945, 4965, 5300, 6300.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06 16:01:29 -05:00
Wey-Yi Guy 638514ff5d iwlagn: Offical name for 100/130 device
Change to offical name for 100 devices:
   "Intel(R) Centrino(R) Wireless-N 100"

Change to offical name for 130 devices:
   "Intel(R) Centrino(R) Wireless-N 130"

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-11-24 16:59:19 -08:00
Wey-Yi Guy dbbf1755b0 iwlwifi: use antenna information in EEPROM
The valid tx/rx antenna information is part of EEPROM, so use it
to configure the device.

For few cases, the EEPROM did not reflect the correct antenna, but
it is too late to modify the EEPROM, so overwrite with .cfg parameters

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-11-24 16:57:55 -08:00
Wey-Yi Guy 21a5b3c6b1 iwlagn: use SKU information in the EEPROM
EEPROM contain the SKU information for the device, use it.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-11-16 07:47:10 -08:00
Wey-Yi Guy 564b344c10 iwlwifi: change default led mode for different devices
Set the default led mode for different devices.

For the newer devices such as 6000g2a, 6000g2b and newer,
the default led mode is On/Off instead of blinking.

The led_mode still can be control through module parameter
  0: system default
  1: On/Off
  2: blinking

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-11-16 07:44:24 -08:00
Wey-Yi Guy e39fdee1d7 iwlwifi: put all the isr related function under ops
There were two type of isr supported by iwlwifi devices.
  legacy isr - only used by legacy devices (3945 & 4965)
  ict isr - used by all new generation of iwlwifi devices

Move all the isr related functions into ops, the ict type of isr
supports only needed for newer devices.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-15 13:26:45 -05:00
Johannes Berg 2295c66b68 iwlagn: new RXON processing for modern devices
In order to simplify the flow, and make new
enhancements easier, separate out the RXON
processing for modern AGN (5000 and newer)
from RXON processing for the older 3945 and
4965 devices. Avoid changing these old ones
to avoid regressions and move their code to
a new file (iwl-legacy.c). 4965 gets the
commit_rxon that used to be common for all
AGN devices, but with removed PAN support.

The new RXON processing is more central and
does more work in committing, so that it is
easier to follow.

To make it more evident what is split out
for legacy, split the necessary operations
for that into a new struct iwl_legacy_ops.
Those parts that still exist in the new AGN
code don't need to be parametrized.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-15 13:24:53 -05:00
Johannes Berg dc21b54532 iwlwifi: make mac80211 ops a device config
In the future, 4965 and modern AGN devices will
need to have different mac80211 callbacks since
they have different capabilities. Prepare for
that by making the mac80211 operations a device
config.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-15 13:24:50 -05:00
Johannes Berg 14e8e4afeb iwlwifi: remove apm_ops.stop
Since all devices share the same operation here,
there's no need to call it indirectly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-10-07 15:52:34 -07:00
Johannes Berg 9597ebac91 iwlwifi: remove set_pwr_src operation
The set_pwr_src operation is only ever used from
within the same sub-driver that it is declared
in, so it can just be called directly instead of
being an operation. Also, it is never called to
set the power source to V_aux, so change the two
functions accordingly (but keep the V_aux code
for documentation purposes in a comment).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-10-07 15:52:25 -07:00
Johannes Berg 0453674c90 iwlwifi: remove set_ct_kill operation
This operation is only ever called from set_hw_params,
which is also already based on the config/ops, so that
there's no need to have a separate set_ct_kill op and
we can just call the right ct_threshold function.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-10-07 15:52:15 -07:00
Johannes Berg d3f5ba958d iwlwifi: remove verify_signature eeprom operation
All drivers share the same implementation, so
there's no need to call this via a function
pointer nor to export it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-10-07 15:50:18 -07:00
Wey-Yi Guy 7cb1b0887f iwlagn: reduce redundant parameter definitions
move paramater definitions to a device paramater structure only
leaving the device name, which antennas are used and what firmware
file to use in the iwl_cfg structure.  this will not completely
remove the redundancies but greatly reduce them for devices that
only vary by name or antennas.  the parameters that are more
likely to change within a given device family are left in iwl_cfg.
also separate bt param structure added to help reduce more.

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-10-06 08:10:00 -07:00
Jay Sternberg 1de19eccb3 iwlwifi: define 100 devices
add new structures and defines need to identify 100 devices.

Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-09-28 16:52:35 -07:00
Wey-Yi Guy 54a9aa65f7 iwlagn: keep track of failure tx status
Tx command response sent to host by uCode after completed
the transmission attempt. The status parameter indicates
whether the transmission was successful, or else why if failed.

Here we keep the counters to help understand the different failure
cases.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-09-17 13:17:36 -07:00
Johannes Berg a194e3249b iwlwifi: contextify broadcast station
The broadcast station ID is per context, so
add a variable for the ID in the context and
use it everywhere we previously hardcoded it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-08-27 08:53:46 -07:00
John W. Linville 268bae0b68 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
	drivers/net/wireless/iwlwifi/iwl-core.c
	drivers/net/wireless/iwlwifi/iwl-core.h
2010-08-24 16:35:40 -04:00
Wey-Yi Guy 0975cc8fbf iwlwifi: separate thermal throttling function
"Thermal Throttling" is an advance feature which only available for
newer _agn devices. Move from iwl-core to iwl-agn for better code
organization.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-08-24 16:28:07 -04:00