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* libertas: remove unused 11d codeHolger Schurig2009-10-2710-830/+13
| | | | | | | | | | | | | | Most of the 11d code was protected with an "if (priv->enable11d)" clause. But there was no code that anywhere that was able to set this variable to true. So all 11d code was dead for almost a year and no one complained. That's enought incentive to remove this code. Besides removing old cruft, we gain back the 11d capability in a common way when we merge the cfg80211 functionality. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* zd1211rw: Fix TX status reporting in order to have proper rate controlBenoit PAPILLAULT2009-10-275-26/+227
| | | | | | | | | | | | | | | | First, we reduce the number of hardware retries to 0 (ie 2 real retries for each rate). Next, when we report the retries to mac80211, we always report a retry count of 1 (it seems to be 2 in fact, but using 2 seems to lead to wrong performance for some reason). We use a state machine to determine the real fate of a packet based on the 802.11 ACK and what the Zydas hardware is saying when a real retry occurs. The real retry rates are encoded in a static array. It has been tested with both zd1211 and zd1211b hardware. Of course, since the Zydas hardware is not reporting retries accurately, we are just doing our best in order to get the best performance (ie higher throughput). Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1271: use ieee80211_rx_ni()Luciano Coelho2009-10-271-1/+1
| | | | | | | | | | | | Use the new ieee80211_rx_ni() function instead of ieee80211_rx(). Since we use a workqueue to handle the RX path, we need to call the new function, which disables bottom half handling. This patch fixes the NOHZ: local_softirq_pending messages. CC: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ar9170: don't filter BlockACK framesChristian Lamparter2009-10-271-2/+2
| | | | | | | | | The current A-MPDU tx_status report mechanism is too inaccurate. With this patch BlockACK frames show now up to the driver and can be processed. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ar9170usb: atomic pending urbs counterChristian Lamparter2009-10-272-7/+7
| | | | | | | | This patch follows "ar9170: atomic pending A-MPDU counter" idea and converts another critical counter to atomic_*. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ar9170: atomic pending A-MPDU counterChristian Lamparter2009-10-272-6/+7
| | | | | | | | | A ref-counting bug emerged after testing ar9170usb's HT implementation on a bigger SMP/SMT system without the usual _debugging_ overhead. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: rework for static power saveWey-Yi Guy2009-10-273-23/+59
| | | | | | | | | | | | | | | | | | | | | | | | | For static power save, the actual intervals are calculated by driver based on the default table and DTIM flag, then sent to uCode when the scheme is changed. Three tables are defined based on DTIM period. 1. DTIM 0 - 2 2. DTIM 3 - 10 3. DTIM > 11 The actual number of DTIM a station may miss may not exceed the following: . Only 1 DTIM may be skipped at PI=4 when allowed . Only 2 DTIMs may be skipped at PI=5 when allowed . DTIM may be skipped only 5 sec after last activity . DTIM may be skipped only 30 sec after connection establishment Only allow user to override the power_level when rf is ready to make sure power level gets changed upon request. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: no chain noise support for 6x50 seriesWey-Yi Guy2009-10-271-3/+18
| | | | | | | | | | | | | For initial bring up of 6x50 series NICs, no chain noise support in uCode, this feature will be added in the later stage of development. Two chain noise related functions are removed from 6x50 series: 1. gain computation 2. chain noise reset Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: set auto clock gate disable bit for 6x00/6x50 seriesWey-Yi Guy2009-10-272-2/+12
| | | | | | | | | For 6x00 and 6x50 series NIC with OTP shadow RAM, set auto clock gate disable bit when initializing OTP access. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlagn: store station rate scale information in mac80211 station structureReinette Chatre2009-10-273-6/+16
| | | | | | | | | | | | | Currently mac80211 initializes the rate scaling before notifying the driver of the station's existence. The driver dealt with this by not relying on mac80211's station notifications and instead mixing this functionality with the rate scaling code and other places. To clean this up the driver needs to do rate scaling initialization after being notified of the station, this can be done if the rate scaling information forms part of the station information passed from mac80211 to driver. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: move rate scaling structures to header fileReinette Chatre2009-10-272-100/+101
| | | | | | | | Move to header file so they can be included and used in other parts of the driver. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: move iwl_setup_mac to iwlagnReinette Chatre2009-10-273-59/+62
| | | | | | | | This function is only used in iwlagn so there is no need to have it in iwlcore. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: fix incorrect otp blocks number for 6x50 seriesWey-Yi Guy2009-10-271-3/+3
| | | | | | | | For 6x50 series, number of OTP blocks is different from 6x00 series Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: identify eeprom version for 6x50 series NICWey-Yi Guy2009-10-272-4/+7
| | | | | | | | | Adding support for 6x50 series EEPROM version check, 6x50 is wifi/wimax combo device which has different EEPROM map Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: show current power save status reported by uCodeWey-Yi Guy2009-10-273-0/+32
| | | | | | | | | | | | | | | | | | | | | | Power save request is sent from driver to uCode, but there is no indication from uCode about the current device power save state. Reading GP_CNTRL register bit 25:24 to show the current power save status 00: no power save 01: MAC power down 10: PHY power down 11: Error The uCode could switch in and out of power save mode in the order of once per 100-300 ms in many cases. The reading here should just be used for reference on the current uCode power save status. Do not confuse this reading with the PowerSave set by driver and mac80211. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: disable all tx fifosAbhijeet Kolekar2009-10-271-0/+1
| | | | | | | | Disable the all the tx fifos while stopping the tx queues. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1251: re-disable PG10 chipsJohn W. Linville2009-10-271-1/+1
| | | | | | | | "wl1251: add support for PG11 chips." accidentally enabled PG10 chips as well... Reported-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: use ieee80211_rx_ni()John W. Linville2009-10-271-4/+1
| | | | | | | Convert to new use ieee80211_rx_ni() routine rather than open-coded version. Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: remove unused lbs_cmd_802_11_inactivity_timeout()Holger Schurig2009-10-273-40/+0
| | | | | | Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: make lbs_get_channel() staticHolger Schurig2009-10-272-3/+1
| | | | | | Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: harmonize cmd.hHolger Schurig2009-10-275-65/+96
| | | | | | | | | | * move declarations for functions of cmd.c/cmdresp.c into cmd.h * move declarations from cmd.h that are in main.c to decl.h * group command functions Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: cleanup host.h and hostcmd.hHolger Schurig2009-10-277-957/+853
| | | | | | | | Also remove some unused definitions and make tab usage consistent. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: handle coexistence radio notificationZhu Yi2009-10-271-0/+15
| | | | | | | Handle WiFi/WiMax coexistence radio preemption notification event. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Set wiphy firmware versionSamuel Ortiz2009-10-273-0/+13
| | | | | | | | Our wiphy firmware version is a combination of the UMAC and LMAC ones. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Support unexpected reboot barkerSamuel Ortiz2009-10-271-0/+8
| | | | | | | | | We can receive unexpected reboot barker at any time, and we're supposed to reset the whole device then. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Try shared auth when open WEP failsSamuel Ortiz2009-10-274-6/+53
| | | | | | | | | When we fail to associate with an open WEP AP, we fall back to shared auth. This allows us to support joining a shared auth WEP AP with iwconfig. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Do not handle wifi command if the interface is not readySamuel Ortiz2009-10-271-0/+5
| | | | | | | | | When resetting or bringing the interface down, we should just reject any wifi related command. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Check for cmd pointer before dereferencing itSamuel Ortiz2009-10-271-2/+8
| | | | | | | | | | | The wifi_if_wrapper notification handling code uses a cmd pointer without checking if it's valid or not. We're dereferencing it because we assume that we only get to that point if there was a pending command for us. That's not always true, so we'd better check. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: SDIO disable race fixSamuel Ortiz2009-10-271-2/+2
| | | | | | | | | | | | When calling sdio->bus_disable(), we are flushing the command lists before disabling the sdio function. We can thus potentially get a command response after having flushed the command list. To avoid that race, we have to call iwm_reset() after disabling the sdio function. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Tx power settingSamuel Ortiz2009-10-273-1/+30
| | | | | | | | We can now set the Tx power from e.g. iwconfig. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Update fixed size config definitionsSamuel Ortiz2009-10-271-2/+58
| | | | | | | | We need to be in sync with the latest firmware API. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Update statistics notification structureSamuel Ortiz2009-10-271-0/+5
| | | | | | | | | The latest firmware adds a ht_rates and a chain_energy field. The latter is needed as we want to eventually support RSSI/antenna handling. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Improve rx debugSamuel Ortiz2009-10-271-2/+5
| | | | | | | | | We display the correct DROP/RELEASE string for each rx packets, and when it's dropped we also display the reason. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: Profile flags can be WPA1 or WPA2 not bothSamuel Ortiz2009-10-271-3/+3
| | | | | | | | | | | UMAC will ASSERT if the profile security flag is WPA1 | WPA2, so we can only accept one of those. Moreover wpa_s wext and nl80211 drivers dont try to send WPA1 | WPA2, but only one at a time. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: CT kill supportSamuel Ortiz2009-10-278-1/+55
| | | | | | | | | | | | We set the initial CT (Temperature control) value to 110 degrees. If the chip goes over that threshold, we hard block the device which will turn it down. At the same time we schedule a 30 seconds delayed work that unblock the device (and userspace is supposed to bring it back up), hoping that the chip will have cooled down by then... Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: WPS supportSamuel Ortiz2009-10-272-0/+10
| | | | | | | | By setting the WSC profile flag, we now support WPS as an enrollee. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: allow joining an existed IBSS networkZhu Yi2009-10-271-20/+2
| | | | | | | | We used to only support creating a new IBSS network. Now joining to an existed IBSS network is supported as well. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwmc3200wifi: add BGN sdio device idZhu Yi2009-10-271-2/+4
| | | | | | | Add BGN SKU sdio device id. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Implement support for rt2800pciIvo van Doorn2009-10-275-0/+5317
| | | | | | | | | | | | | | | | | Add support for the rt2860/rt3090 chipsets from Ralink. Includes various patches from a lot of people who helped getting this driver into the current shape. Signed-off-by: Alban Browaeys <prahal@yahoo.com> Signed-off-by: Benoit PAPILLAULT <benoit.papillault@free.fr> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis Correia <luis.f.correia@gmail.com> Signed-off-by: Mattias Nissler <mattias.nissler@gmx.de> Signed-off-by: Mark Asselstine <asselsm@gmail.com> Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add rt2x00soc bus moduleIvo van Doorn2009-10-274-0/+216
| | | | | | | | | | | | Add new library module for SoC drivers. This is needed to fully support the platform driver part of rt2800pci. Based on original patch from Felix. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1251: use ieee80211_rx_ni()Kalle Valo2009-10-271-1/+1
| | | | | | | | | | | | | Because of SPI and SDIO wl1251 does everything in a workqueue, including calling ieee80211_rx() which should be called with bottom halves disabled. An error message is emitted because of this: NOHZ: local_softirq_pending 08 Fix this by using ieee80211_rx_ni(). Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: Optimize PIO scratchbuffer usageMichael Buesch2009-10-273-46/+51
| | | | | | | This optimizes the PIO scratchbuffer usage. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1251: add support for PG11 chips.David-John Willis2009-10-271-0/+3
| | | | | | | | This simple patch adds support for the PG11 variant of the WL1251 chip as used on the OpenPandora OMAP3 device. Signed-off-by: David-John Willis <John.Willis@Distant-earth.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1271: added missing packed modifier in some cmd structsLuciano Coelho2009-10-271-3/+3
| | | | | | | | | Some of the struct definitions in the wl1271_acx.h file were missing the __attribute__ ((packed)) modifier. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1271: fix endianess issuesLuciano Coelho2009-10-2715-304/+318
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We were not handling endianess correctly. The wl1271 chip runs on little-endian values. This patch makes sure that all the communication with the wl1271 firmware is done in little-endian by using cpu_to_le* and le*_to_cpu where appropriate. Also, all the struct definitions for data exchanged with the firmware has been changed to use __le16/32 types instead of u16/32. This fixes a few sparse warnings, such as these: drivers/net/wireless/wl12xx/wl1271_cmd.c:554:42: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_cmd.c:555:42: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_cmd.c:577:58: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_cmd.c:579:58: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_cmd.c:676:18: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_cmd.c:787:22: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_cmd.c:789:21: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_tx.c:98:47: warning: incorrect type in argument 1 (different base types) drivers/net/wireless/wl12xx/wl1271_acx.c:932:32: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_boot.c:191:32: warning: incorrect type in argument 1 (different base types) drivers/net/wireless/wl12xx/wl1271_boot.c:197:38: warning: incorrect type in argument 1 (different base types) drivers/net/wireless/wl12xx/wl1271_boot.c:199:37: warning: incorrect type in argument 1 (different base types) drivers/net/wireless/wl12xx/wl1271_init.c:255:40: warning: incorrect type in assignment (different base types) drivers/net/wireless/wl12xx/wl1271_init.c:275:53: warning: incorrect type in assignment (different base types) Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1271: added missing packed modifier in some acx structsLuciano Coelho2009-10-271-5/+5
| | | | | | | | | Some of the struct definitions in the wl1271_acx.h file were missing the __attribute__ ((packed)) modifier. Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1271: fix sparse warnings about undeclared functionsLuciano Coelho2009-10-272-5/+8
| | | | | | | | | | | | | | | The following sparse warnings were fixed: drivers/net/wireless/wl12xx/wl1271_spi.c:199:6: warning: symbol 'wl1271_spi_read_busy' was not declared. Should it be static? drivers/net/wireless/wl12xx/wl1271_cmd.c:84:5: warning: symbol 'wl1271_cmd_cal_channel_tune' was not declared. Should it be static? drivers/net/wireless/wl12xx/wl1271_cmd.c:107:5: warning: symbol 'wl1271_cmd_cal_update_ref_point' was not declared. Should it be static? drivers/net/wireless/wl12xx/wl1271_cmd.c:132:5: warning: symbol 'wl1271_cmd_cal_p2g' was not declared. Should it be static? drivers/net/wireless/wl12xx/wl1271_cmd.c:153:5: warning: symbol 'wl1271_cmd_cal' was not declared. Should it be static? Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1271: Set IEEE80211_FCTL_TODS in the null data templateJuuso Oikarinen2009-10-271-1/+2
| | | | | | | | | | | | Set the IEEE80211_FCTL_TODS bit in the FC of the null data template. This is a mandatory requirement in specification. Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Cc: Vidhya Govindan <vidhya.govindan@nokia.com> Cc: Janne Ylälehto <janne.ylalehto@nokia.com> Reviewed-by: Janne Ylalehto <janne.ylalehto@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: use noise calibration from madwifi halBob Copeland2009-10-275-80/+148
| | | | | | | | | | | | | | | | | This updates ath5k to calibrate the noise floor similar to the way it is done in the madwifi hal and ath9k. Of note: - we start NF measurement at the same time as AGC calibration, but do not actually read the value until the periodic (long) calibration - we keep a history of the last few values read and write the median back to the hardware for CCA - we do not complain if NF calibration isn't complete, instead we keep the last read value. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: adjust ahb callbacks to new struct layout to avoid compile errorsMarek Lindner2009-10-271-4/+2
| | | | | Signed-off-by: Marek Lindner <lindner_marek@yahoo.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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