- 19 Apr, 2017 15 commits
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Sara Sharon authored
This is just a copy-paste in order to make changes tracking easier. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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Sara Sharon authored
For a000 FW moved to 15 as management TID. The change for us is fairly local - translate old TID to 15 when enabling and disabling a queue, and make sure to cover it also on TX responses. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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Sara Sharon authored
a000 devices queue management is going to change significantly. We will have 512 queues. Those queues will be assigned number by the firmware and not by the driver. In addition, due to SN offload having TX queue shared between TIDs is impossible Also, the ADD_STA command no longer updates queues status. The only point of changing queue in the SCD queue config API. From driver perspective we have here a new design: Queue sharing and inactivity checks are disabled. Once this is done, the only paths that call scd_queue_cfg command are paths that alloc and release TX queues - which will make future accommodation to queue number assignment by FW easier. Since allocating 512 queues statically is not advisable, transport will allocate the queue on demand, fill the command with DRAM data and send it. This is reflected in the new transport API. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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Sara Sharon authored
In a000 devices the TX handling is different in a few ways: * Queues are allocated dynamically * DQA is enabled by default * Driver shouldn't access TFH registers - ucode configures it all in SCD_QUEUE_CFG command Support all this in a new API with op mode, where op mode sends the command, transport will allocate the queue dynamically, fill in DMA properties, send the command to FW and get the ID back. Current implementation only sets the new transport API and fills the DMA properties. Future patches will complete the other parts. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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Sara Sharon authored
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>
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Luca Coelho authored
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>
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Luca Coelho authored
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>
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Haim Dreyfuss authored
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>
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Sara Sharon authored
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>
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Sara Sharon authored
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>
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Sara Sharon authored
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>
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Sara Sharon authored
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>
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Sara Sharon authored
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>
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Sara Sharon authored
Addresses were changed for a000 devices. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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Arend Van Spriel authored
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: acf8ac41 ("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>
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- 18 Apr, 2017 1 commit
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Kalle Valo authored
Merge tag 'iwlwifi-next-for-kalle-2017-04-13' of 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;
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- 13 Apr, 2017 24 commits
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Daniel Golle authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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Yan-Hsuan Chuang authored
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>
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