- Aug 26, 2010
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Wey-Yi Guy authored
bt config command need to send before the init calibration command, driver need to let uCode know that calibrations are being performed now in order to assure antenna is not being taken to BT use during radio/dsp reads/writes Also, bt_coex_priorty_table command need to be send right after the bt_config_command during init sequence. Followed by bt coex envelope command to initialize and prepare uCode bt state machine Signed-off-by:
Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Wey-Yi Guy authored
Adding the bluetooth full concurrency support for WiFi/BT combo devices. Driver should configure uCode to operate in "full concurrency" mode (via LUT) if both conditions are met: - Antenna Coupling is more than 35dB - WiFi Channel Inhibition Request is hornored by BT Core Currently, there is no antenna coupling information provided by uCode; use module parameter to specified the antenna coupling in dB. When in "full concurrency" mode, driver need to download different LUT to uCode while sending bt configuration command; also, driver need to configure the device operate in 1x1 while in full concurrency mode. Signed-off-by:
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Johannes Berg authored
When bluetooth indicated high load, we should use only antenna A in 2.4 GHz for management frames. Add this condition to iwl_toggle_tx_ant() to make sure it'll always be met. Note that scanning has a separate way of forcing the antenna, because we should scan on antenna A only regardless of BT traffic load. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
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Wey-Yi Guy authored
Disable plcp error checking for 6000g2b devices, with wifi/bt coex; this got trigger too often, disable for now until finding better trigger point. Also extend the firmware reload timer much longer for BT coex to make sure there are will be no mistake to reload firmware too fast and too often. Signed-off-by:
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Johannes Berg authored
The BT SCO needs to be re-applied to the device, while the traffic load just needs to be correct in software. Signed-off-by:
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Johannes Berg authored
IBSS doesn't allow for coexistence, so it should be disabled. Additionally, disable reacting to the BT profile notification when in IBSS mode, it likely won't be sent by the device to start with though. Also, in IBSS mode, BT coexistence isn't as fully-featured and we must use a single antenna only. So instead of peppering the code with new checks, simply pretend we are in high BT traffic load, which has the needed effect of disabling antenna B use. Signed-off-by:
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Johannes Berg authored
When we turn off the device, reset BT data so that we don't have outdated information when we come up again. Signed-off-by:
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Johannes Berg authored
Depending on the amount of bluetooth traffic, using the shared antenna (antenna B) will have adverse impact on both bluetooth and wireless traffic. Add controls to improve the situation by making rate scaling depend on the BT load. When there's high bluetooth traffic load, there's little point in trying to aggregate as BT traffic would disrupt the aggregated frames all the time, so simply don't start sessions then. When BT traffic returns to lower levels, the rate scaling will come here again automatically when wifi traffic is high enough, and then it will be able to successfully enable aggregation. Signed-off-by:
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Johannes Berg authored
When advanced bt coex enabled, uCode will send bt status notification to driver, here add support for it. Signed-off-by:
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Johannes Berg authored
The BT ignore bit should be set when transmitting auth, assoc response and eap frames. Also, scanning should set the BT ignore bit for the probe request transmission; Note that we only use the non-shared antenna. Signed-off-by:
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Johannes Berg authored
6000g2b hardware implements advance bluetooth coexist command, implement base on the new API command strucutre. Also increment the API 5 to support the advance BT/WIfi coex. Signed-off-by:
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Johannes Berg authored
The new 6000g2b hardware requires a different bluetooth coexist implementation on the host, this adds the command/notification definitions for it. Signed-off-by:
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Wey-Yi Guy authored
No code or function changes, just some cleanup work for out-of-date comments Signed-off-by:
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Wey-Yi Guy authored
No functional changes, update comments to match current file structure Signed-off-by:
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Christian Lamparter authored
Unlike most other workqueue-tasks, the restart_work is not scheduled onto mac80211's private per-interface workqueue, but onto one of the system-wide workqueues. Therefore the mac80211-stack has to cancel any pending restarts, before destroying the shared device context and handing back the memory. Otherwise - under very unlucky circumstances - there could be a stale work- item left, because some other kernel component might have delayed the execution of ieee80211_restart_work for too long. Signed-off-by:
Christian Lamparter <chunkeey@googlemail.com> Signed-off-by:
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Christian Lamparter authored
The ISL3887 chip needs a USB reset, whenever the usb-frontend module "p54usb" is reloaded. This patch fixes an off-by-one bug, if the user is running a kernel without the CONFIG_PM option set and for some reason (e.g.: compat-wireless) wants to switch between different p54usb modules. Cc: <stable@kernel.org> Signed-off-by:
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Rafał Miłecki authored
Signed-off-by:
Rafał Miłecki <zajec5@gmail.com> Signed-off-by:
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Kalle Valo authored
Signed-off-by:
Kalle Valo <kvalo@adurom.com> Signed-off-by:
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Kalle Valo authored
As my nokia address doesn't work anymore, it's better just to remove the copyright contact altogether. We have MODULE_AUTHOR() scripts for these anyway. Signed-off-by:
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Joe Perches authored
Signed-off-by:
Joe Perches <joe@perches.com> Acked-by:
Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by:
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Kalle Valo authored
Luciano should be the contact person for the include/linux/spi/wl12xx.h file. Signed-off-by:
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Kalle Valo authored
I use now my adurom.com address. Signed-off-by:
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Christian Lamparter authored
This patch adds an Kconfig option, which allows the user to select, whenever he/she wants to include a 4k blob for generic calibration and interface values into the driver, or cut the module size by about 15 to 20%. Signed-off-by:
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Bob Copeland authored
Descriptors are currently logged with ATH5K_DEBUG_RESET, which isn't really apt, and also means we can't see just the descriptor setup or just the resets. Add a new debug level just for that. Acked-by:
Bruno Randolf <br1@einfach.org> Signed-off-by:
Bob Copeland <me@bobcopeland.com> Signed-off-by:
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Bob Copeland authored
Fix some comments: s/transmition/transmission/ s/puting/putting/ Signed-off-by: -
Bob Copeland authored
Fix spelling and readability of a few lines of kernel doc: s/issueing/issuing/g s/approriate/appropriate/g s/supported by simply/supported simply by/ s/IEEE80211_HW_BEACON_FILTERING/IEEE80211_HW_BEACON_FILTER/g Signed-off-by: -
Wey-Yi Guy authored
mesh_hdr only used when CONFIG_MAC80211_MESH is defined Signed-off-by:
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David Kilroy authored
Signed-off-by:
David Kilroy <kilroyd@googlemail.com> Cc: Pavel Roskin <proski@gnu.org> Cc: David Gibson <hermes@gibson.dropbear.id.au> Signed-off-by:
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David Kilroy authored
Fix walking past the end of the bitrate_table array in the case when the loop counter == BITRATE_TABLE_SIZE. Reported by: Denis Kirjanov <dkirjanov@kernel.org> Signed-off-by:
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Joe Perches authored
Standardize logging messages from printk(KERN_<level> "%s: " fmt , wiphy_name(foo), args); to wiphy_<level>(foo, fmt, args); Signed-off-by:
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Stanislaw Gruszka authored
To make del_timer_sync() works we have to assure that timer function does not rearm the timer. To achieve that we cancel timer with STATUS_EXIT_PENDING bit set in __iwl{3945,}_down function. Patch also fix priv->txq memory usage after free for iwl3945, because it move timer cancellation before iwl3945_hw_txq_ctx_free(priv) is called. Signed-off-by:Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by:
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- Aug 25, 2010
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6John W. Linville authored
Conflicts: drivers/net/wireless/iwlwifi/iwl-core.c drivers/net/wireless/iwlwifi/iwl-core.h
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Johannes Berg authored
Add some documentation for cfg80211. I'm hoping some of the regulatory documentation will be filled by somebody more familiar with it, hint hint! :) Signed-off-by:
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Johannes Berg authored
When a scan is aborted because the corresponding virtual interface is removed, we may still later attempt to tell mac80211 that the scan completed. This is obviously wrong, since we already told it that it was aborted, so don't do that. Signed-off-by:
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Johannes Berg authored
Even when we configure WEP keys in AP mode ones without a station pointer are default keys, so don't check for AP mode here. Signed-off-by:
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Vivek Natarajan authored
Signed-off-by:
Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by:
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Vivek Natarajan authored
Signed-off-by:
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Johannes Berg authored
The nl80211 documentation is currently never generated, so problems have accumulated. Fix most of the trivial ones. Signed-off-by:
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Johannes Berg authored
Fix a small problem in the documentation for ieee80211_request_smps, and a now erroneous inclusion of enum ieee80211_key_alg, which no longer exists after the change to ciphers. Signed-off-by:
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Grazvydas Ignotas authored
Poll for join command completion instead of waiting blindly for 10 msecs. There is a timeout of 100 msecs, if the command doesn't complete by then, we return an error code. Based on wl1271 patch 99d84c1d by Luciano Coelho. Signed-off-by:
Grazvydas Ignotas <notasas@gmail.com> Acked-by:
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