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path: root/drivers/net/wireless/rsi/rsi_91x_core.c
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2020-09-01rsi: File header should not be kernel-docLee Jones
Fixes the following W=1 kernel build warning(s): drivers/net/wireless/rsi/rsi_91x_core.c:23: warning: Incorrect use of kernel-doc format: * rsi_determine_min_weight_queue() - This function determines the queue with drivers/net/wireless/rsi/rsi_91x_core.c:30: warning: Function parameter or member 'common' not described in 'rsi_determine_min_weight_queue' Cc: Amitkumar Karwar <amitkarwar@gmail.com> Cc: Siva Rebbagondla <siva8118@gmail.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200819072402.3085022-4-lee.jones@linaro.org
2018-05-12rsi: fix spelling mistake: "thead" -> "thread"Colin Ian King
Trivial fix to spelling mistake in rsi_dbg debug message text Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-24rsi: parse TID from data frame correctlyAmitkumar Karwar
Currently TID is extracted by checking at specific offset in data frame. This approach doesn't work for some of the frames. This patch uses mac80211 API and do it correctly Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-24rsi: roaming enhancementsPrameela Rani Garnepudi
To support roaming below changes are done: * Station notify frame is send to firmware after sending assoc request. This will avoid dropping of first EAPOL frame due to delay in creation of station control block in firmware. * Data queues are unblocked after sending station notify in open mode, after configuring key in WEP mode, and after receiving EAPOL4 confirm in WPA mode. * Initial EAPOL frames priority is chaged to MGMT, rekey EAPOL frames priority changed to VO. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-04-24rsi: move descriptor preparation to corePrameela Rani Garnepudi
Descriptors preparation is moved to core instead of HAL to avoid synchronization issues in sending TX frames Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-03-13rsi: handle BT traffic in driverSiva Rebbagondla
BT frames are passed through coex and hal modules to BUS. After firmware is loaded, based on the operating mode CARD READY frame comes for each protocol. When BT card ready is received, BT attach is called. Protocol operations are exchanged between the modules at initialization time. Build flag CONFIG_RSI_COEX is introduced to enable coex support if CONFIG_BT_RSIHCI is enabled. Coex operations are valid if coex mode is greater than 1 only. Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-30rsi: sdio: Add WOWLAN support for S4 hibernate stateKarun Eagalapati
We are disabling of interrupts from firmware in freeze handler. Also setting power management capability KEEP_MMC_POWER to make device wakeup for WoWLAN trigger. At restore, we observed a device reset on some platforms. Hence reloading of firmware and device initialization is performed. Signed-off-by: Karun Eagalapati <karun256@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-10-30rsi: sdio: add WOWLAN support for S3 suspend stateKarun Eagalapati
WoWLAN is supported in RS9113 device through GPIO pin2. wowlan config frame is internally sent to firmware in mac80211 suspend handler. Also beacon miss threshold and keep-alive time values are increased to avoid un-necessary disconnection with AP. Signed-off-by: Karun Eagalapati <karun256@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-09-20rsi: tx and rx path enhancements for p2p modePrameela Rani Garnepudi
Data descriptor is updated to include vap_id. TX command frame key config also updated to include vap_id. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-09-20rsi: handle peer connection and disconnection in p2p modePrameela Rani Garnepudi
Parameter 'vif' is passed to inform_bss_status function to check the type of vif and to get vap_id. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-09-20rsi: add support for p2p listenPrameela Rani Garnepudi
Remain-on-channel and cancel-remain-on-channel are implemented to support p2p listen phase. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-08-17rsi: data and managemet path changes for AP modePrameela Rani Garnepudi
Station id needs to be get for data and management frames to fill in the descruptor for AP mode. Few other changes related to AP mode are covered here. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-08-17rsi: add beacon changes for AP modePrameela Rani Garnepudi
Mac80211 config parameter BEACON_ENABLE is handled. When VAP capabilities frame with AP mode is configured to firmware, beacon events start coming to host at each PreTBTT. At this time, beacon is taken from mac80211, descriptor is prepared and send to firmware. Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-07-28rsi: Rename mutex tx_rxlock to the tx_lock.Karun Eagalapati
We have now added separate lock for Rx. This lock is used to protect tx path only Signed-off-by: Karun Eagalapati <karun256@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-05-24rsi: rsi_91x_core: Use time_after time comparisonKarim Eshapa
Use time_after kernel macro for time comparison. Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2014-06-25rsi: Fixed warnings reported by static code analyzers.Jahnavi Meher
Fixed a warning related to incorrect return type and removed an unnecessary semi colon. Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19rsi: Sending QoS null packet via the mgmt queue.Jahnavi Meher
Send the QoS null packet via mgmt queue. Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19rsi: Added debug messages.Jahnavi Meher
Added some debug messages. Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-06-19rsi: Changed the logic of dequeuing packets from hal queues.Jahnavi Meher
The number of packets being dequeued from s/w queues was fixed - changed it to a dynamic calculation based on txop. There are also some fixes to the dequeuing algorithm. Signed-off-by: Jahnavi Meher <jahnavi.meher@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-14rsi: Add missing initialization of iiGeert Uytterhoeven
drivers/net/wireless/rsi/rsi_91x_core.c: In function ‘rsi_core_determine_hal_queue’: drivers/net/wireless/rsi/rsi_91x_core.c:91: warning: ‘ii’ may be used uninitialized in this function Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-09rsi: Fixed issue relating to index of q_num.Fariya Fatima
Signed-off-by: Fariya Fatima <fariyaf@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-17rsi: Add RS9113 wireless driverFariya Fatima
This patch adds the Redpine Signals' 91x wireless driver. Signed-off-by: Fariya Fatima <fariyaf@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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