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2017-04-19iwlwifi: mvm: support new TX APISara Sharon
Support the new TX command API for a000 devices. Command is a very slim version of current TX command. Generalize iwl_mvm_tx_mpdu to get rid of TX command dependencies. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: add support for EWRD (Dynamic SAR) ACPI tableLuca Coelho
Dynamic SAR allows changing TX power limits at runtime to comply with SAR regulations on multiple form factors (e.g. tablet vs. clamshell mode). To support this, a new table was added to ACPI, which is called Extended Wireless Regulatory Descriptor (EWRD). This table allows OEMs to define different TX power profiles for each form-factor or usage mode. Read this new table and store it in our SAR profiles table, in preparation for Dynamic SAR support. Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: spin off SAR profile selection functionLuca Coelho
For dynamic SAR, we will need to select the current profile from different places. In preparation for that, spin the profile selection code out of iwl_mvm_sar_init(). Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: refactor SAR init to prepare for dynamic SARHaim Dreyfuss
We are adding support for dynamic TX power tables for SAR (specific absorption rate) compliance. Currently, we only support a single (static) TX power table, which is read from ACPI, and use it statically. To prepare for more tables that can be switched dynamically, refactor the SAR init flow to allow reusage and add the current static table as a single entry in an array of tables. Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: disable multi-queue for a000 devicesSara Sharon
Firmware isn't configuring multi RX queue hardware yet in the self init mode. Disable it for now until we have an API that enables it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: use same scan API for all a000 devicesSara Sharon
API will be the same regardless of FW compilation. CDB related values will be filled in only for CDB. Cahneg code and names accordingly. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: prepare for station count changeSara Sharon
In a000 devices we will support up to 32 stations. The max station define is used also for invalid station marking which makes finding usages of actual maximum station pretty hard to sort through - change it to be a different define in order to make future changes easier. Use also ARRAY_SIZE intead of define when possible. Do not move yet to 32 stations until firmware do it though. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: cleanup unused functionSara Sharon
iwl_has_secure_boot() isn't getting called anywhere. Clean it up. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: add queues after adding stationSara Sharon
Currently aux & broadcast queues are added before calling add station, which results with a SCD_QUEUE_CFG command sent with a station id unknown yet to fw. While this works for pre-a000 firmware, the a000 fw requires the order to be reversed. The reason the change is only for a000 devices and not for previous devices is that we cannot reverse the order since the tfd_queue_mask containing the aux queue will cause FW to assert on adding a queue mask with a queue that is not enabled. This is not a problem in a000 fw since the tfd_queue_mask was removed from the add sta API. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19iwlwifi: mvm: read new secure boot registersSara Sharon
Addresses were changed for a000 devices. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-04-19brcmfmac: only build fwsignal module for CONFIG_BRCMFMAC_PROTO_BCDCArend Van Spriel
The fwsignal module is only referenced by the bcdc module and part of the bcdc protocol. So only build it when CONFIG_BRCMFMAC_PROTO_BCDC is selected. Fixes: acf8ac41dd73 ("brcmfmac: remove reference to fwsignal data from struct brcmf_pub") Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-18Merge tag 'iwlwifi-next-for-kalle-2017-04-13' of ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next Patches intended for v4.12: * Some small fixes here and there; * The usual cleanups and small improvements; * Work to support A000 devices continues; * New FW API version; * Some debugging improvements;
2017-04-13rt2x00: reverse external PA capability flag logicDaniel Golle
Consequently refer to external PA instead of inverting the logic and use an internal PA capability flag which is a bit confusing. Currently this is used for Rt3352 only, but MT7620A also allows for an external PA which will be supported by a follow up patch. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: avoid LPS/IPS mismatch for pnp notifyYan-Hsuan Chuang
When driver is going to sleep, it does not leave LPS/IPS, thus the BTCoex may have mismatch when driver wakes up. To avoid that, BTCoex needs to clear the IPS/LPS state when it receives a pnp notify, then it can properly set up the hw when driver wakes up. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: do not switch antenna when wifi is under 5G channelYan-Hsuan Chuang
When wifi is on a 5G channel, the 5G signal will not interfere bt 2.4G signal, and they can transmit simultaneously, hence there is no need to switch antenna between wifi and bt. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: monitor bt profiling when scanYan-Hsuan Chuang
When wifi is scanning and not connected, set the tdma and coex table properly to control the priority of the packets to make the wifi bt coexistence operate smoothly Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: consider more cases when bt inquiryYan-Hsuan Chuang
With bt inquiry, the wifi may start as a softap or the wifi and bt are busy, we take these scenarios into consider to avoid bt inquiry to degrade the performance of the network Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: move bt_disabled to global structYan-Hsuan Chuang
Move the bt disable flag to a global structure to indicate that bt is turned off. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: If wifi only, do not initiate coex mechanismYan-Hsuan Chuang
If the device has wifi mode only, there is no need to initiate the hardware for wifi and bt coexistence, so just return to avoid it. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: action when associating/authenticatingYan-Hsuan Chuang
When wifi is associating or authenticating, set the coex table for wifi to establish link. These packets should have higher priority. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: add multi port action for miracast and P2PYan-Hsuan Chuang
To support miracast and P2P, the chip may operate under concurrent mode, In this situation, do not aggregate tx packet and properly set the rx aggregation size. We detect it by monitoring the number of link established. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: set antenna control path for PTAYan-Hsuan Chuang
Set antenna control path if PTA is in control of the packet path of wifi and bt. If wifi is turned off, tell the PTA about it. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: remove setting for 2 antennasYan-Hsuan Chuang
The antenna position setting is useless for 1 antenna chip. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: mask profile bit for connect-ildeYan-Hsuan Chuang
Mask out the connect-idle bit. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: coex table setting for new fwYan-Hsuan Chuang
For newer fw, the coex table setting needs to be modified to operate correctly. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: add function to check wifi statusYan-Hsuan Chuang
This function checks if wifi has changed its statusi. It will be needed in the future. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 21a 1ant: fw settings for softap modeYan-Hsuan Chuang
For ap mode, adjust fw settings to operate properly. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: some hi-prio pkt will cause hid_existYan-Hsuan Chuang
Clear the hid_exist flag by monitoring the packet counter. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: notify more bt informationYan-Hsuan Chuang
These bt information are displayed in display coex Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: fine tune for bt hid_a2dpYan-Hsuan Chuang
Let bt control the aggregation size to improve stability. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: fine tune for bt pan_edr_a2dpYan-Hsuan Chuang
If we don't limit the rx aggregation size, and set tdma instead, the bt profile can get more stable. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: before firmware ready settingsYan-Hsuan Chuang
Before firmware is ready, set GNT_BT to high to let bt transmit Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: power on settings for coexYan-Hsuan Chuang
When power on, the wifi could be initiating, force the antenna to transmit bt packets to avoid bt unstable problems Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: wifi is not actually off in mp modeYan-Hsuan Chuang
In mp mode, the wifi will not turn off and still has control of the PTA, so the driver needs to distinguish whether it is mp mode or not Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: need those information when scanYan-Hsuan Chuang
For scan notify, we need to supervise some registers to make sure that coexistence is operating as we expected. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: remove debugging code for 0x948Yan-Hsuan Chuang
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: treat too many low prio packets as retryYan-Hsuan Chuang
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: set coex table when wifi is idleYan-Hsuan Chuang
When wifi is idle, the bt should have more resource to transmit. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: set coex table when wifi is linkingYan-Hsuan Chuang
When wifi is under linking process, those packets are important. Mark them as high priority to protect the linking process Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: turn off antenna when rssi is too high/lowYan-Hsuan Chuang
For 2-antenna combo card, the signal of the neighbor antenna could be over noise level and cause be severe interference. So we monitor the rssi and turn off one of the antennas when the other is transmitting and the rssi level is beyond a threshold. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: turn off ps and tdma mechanism when in concurrent ↵Yan-Hsuan Chuang
mode When wifi is in concurrent mode, we can not distinguish if it is the real PS or just a fake one by sending null data, so we turn it off in case of miracast scenario. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: let bt transmit when hw initialisation doneYan-Hsuan Chuang
During hw initialisation, wifi may be ready after bt has already been ready, which causes bt to act abnormally. To avoid this, set GNT_BT to high during hw init. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Stable <stable@vger.kernel.org> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: tell fw if external or internal switch is usedYan-Hsuan Chuang
Some chips use an external antenna switch, but fw may not realize it. Here we tell fw exactly that which type of switch we are using. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: workaround for bt a2dp and hidYan-Hsuan Chuang
For a2dp and hid, we need extra process to avoid voice degradation Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: check more cases when bt is queuingYan-Hsuan Chuang
If bt is queing, we need to set the packet priority properly. Originally we only consider if wifi was connected or not, but now we also consider if bt is under abnormal scan or wifi is scanning, roaming or linking, and set the coex table. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: add pnp notidy to avoid LPS/IPS mismatchYan-Hsuan Chuang
When driver is going to sleep, it does not leave LPS/IPS, thus the BTCoex may have mismatch when driver wakes up. To avoid that, BTCoex needs to clear the IPS/LPS state when it receives a pnp notify, then it can properly set up the hw when driver wakes up. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: fix PTA unstable problem when hw initYan-Hsuan Chuang
In the hardware initialisation stage, the PTA circuits may be unstable, so we reset it after 6 secs to fix the problem. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: more cases for adjusting tdma durationYan-Hsuan Chuang
These cases are for the btcoex to tune the performance Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: detect ap num and set GNT_BT properlyYan-Hsuan Chuang
If ap num < 10, let wifi and bt transmit simultaneously, otherwise set wifi into standy when bt is transmitting Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rtlwifi: btcoex: 23b 2ant: rename tdma_adj_type to ps_tdma_du_adj_typeYan-Hsuan Chuang
The variable is for PS tdma duration adjust, so rename it to clearly to specify its usage. Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Pkshih <pkshih@realtek.com> Cc: Birming Chiu <birming@realtek.com> Cc: Shaofu <shaofu@realtek.com> Cc: Steven Ting <steventing@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
generated by cgit (git 2.34.1) at 2025-07-16 19:35:54 +0000