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path: root/drivers/net/wireless/ath/ath11k/hw.h
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2024-02-15wifi: ath11k: support 2 station interfacesCarl Huang1-0/+1
Add hardware parameter support_dual_stations to indicate whether 2 station interfaces are supported. For chips which support this feature, limit total number of AP interface and mesh point to 1. The max interfaces are 3 for such chips. The chips affected are: QCA6390 hw2.0 WCN6855 hw2.0 WCN6855 hw2.1 Other chips are not affected. For affected chips, remove radar_detect_widths because now num_different_channels is set to 2. radar_detect_widths can be set only when num_different_channels is 1, see mac80211 function wiphy_verify_combinations for details. This means that in affectected chips DFS cannot be enabled in AP mode. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Signed-off-by: Carl Huang <quic_cjhuang@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://msgid.link/20230714023801.2621802-2-quic_cjhuang@quicinc.com
2023-11-30wifi: ath11k: Update Qualcomm Innovation Center, Inc. copyrightsJeff Johnson1-1/+1
Update the copyright for all ath11k files modified on behalf of Qualcomm Innovation Center, Inc. in 2021 through 2023. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20231128-ath12kcopyrights-v1-2-be0b7408cbac@quicinc.com
2023-08-02wifi: ath11k: Split coldboot calibration hw_paramSeevalamuthu Mariappan1-1/+2
QCN9074 enables coldboot calibration only in Factory Test Mode (FTM). Hence, split cold_boot_calib to two hw_params for mission and FTM mode. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan <quic_seevalam@quicinc.com> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230726141032.3061-2-quic_rajkbhag@quicinc.com
2023-05-09wifi: ath11k: driver settings for MBSSID and EMAAloka Dixit1-0/+1
Advertise the driver support for multiple BSSID (MBSSID) and enhanced multi-BSSID advertisements (EMA) by setting extended capabilities. Configure mbssid_max_interfaces and ema_max_profile_periodicity fields in structure wiphy which are used to advertise maximum number of interfaces and profile periodicity supported by the driver. Add new WMI fields to configure maximum vdev count supported for MBSSID and profile periodicity in case of EMA. Setting WMI_RSRC_CFG_FLAG2_CALC_NEXT_DTIM_COUNT_SET flag indicates that the firmware should track and update the DTIM counts for each non-transmitted profile. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Co-developed-by: John Crispin <john@phrozen.org> Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230405221648.17950-2-quic_alokad@quicinc.com
2023-04-12wifi: ath11k: fix rssi station dump not updated in QCN9074P Praneesh1-1/+1
In QCN9074, station dump signal values display default value which is -95 dbm, since there is firmware header change for HAL_RX_MPDU_START between QCN9074 and IPQ8074 which cause wrong peer_id fetch from msdu. Fix this by updating hal_rx_mpdu_info with corresponding QCN9074 tlv format. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01695-QCAHKSWPL_SILICONZ-1 Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230320110312.20639-1-quic_ppranees@quicinc.com
2023-04-12wifi: ath11k: Configure the FTM responder role using firmware capability flagGanesh Babu Jothiram1-1/+0
Fine Time Measurement(FTM) is offloaded feature to firmware. Hence, the configuration of FTM responder role is done using firmware capability flag instead of hw param. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Ganesh Babu Jothiram <quic_gjothira@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230317072034.8217-1-quic_gjothira@quicinc.com
2023-01-17wifi: ath11k: Add support to configure FTM responder roleSowmiya Sree Elavalagan1-0/+1
Fine Timing Measurement(FTM) support is used to measure round trip time between two nodes. Enable FTM responder feature using hw_params on supported device. Since FTM functionality is offloaded to firmware, adding the interface allows user space to enable or disable FTM responder. Also add support for advertising the same in extended capabilities. QCA6390, WCN6855 and WCN6750 do not support this feature. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sowmiya Sree Elavalagan <quic_ssreeela@quicinc.com> Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221220044435.10506-1-quic_rajkbhag@quicinc.com
2022-12-07wifi: ath11k: initialize hw_ops for IPQ5018Sriram R1-0/+1
The ipq5018_ops is initialized for IPQ5018. This is different from other platforms. Tested-on: IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sriram R <quic_srirrama@quicinc.com> Co-developed-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221122132152.17771-7-quic_kathirve@quicinc.com
2022-12-07wifi: ath11k: update hal srng regs for IPQ5018Sriram R1-0/+1
IPQ5018 hal srng register address & offsets are not similar to IPQ8074/IPQ6018/QCN9074, hence define a new set of srng register group data for IPQ5018. Tested-on: IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sriram R <quic_srirrama@quicinc.com> Co-developed-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221122132152.17771-6-quic_kathirve@quicinc.com
2022-12-07wifi: ath11k: remap ce register space for IPQ5018Sriram R1-0/+9
In IPQ5018 ce register space is moved out of wcss unlike ipq8074 or ipq6018 and the space is not contiguous, hence remap the CE registers to a new space to access them. Register read/write is modified to check if the register to be written falls in the CE register space and corresponding register is written. Also adjust the interrupt register address to ce irq enable/disable. Tested-on: IPQ5018 hw1.0 AHB WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1 Signed-off-by: Sriram R <quic_srirrama@quicinc.com> Co-developed-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221122132152.17771-5-quic_kathirve@quicinc.com
2022-11-08wifi: ath11k: Trigger sta disconnect on hardware restartYoughandhar Chintala1-0/+1
Currently after the hardware restart triggered from the driver, the station interface connection remains intact, since a disconnect trigger is not sent to userspace. This can lead to a problem in targets where the wifi mac sequence is added by the firmware. After the target restart, its wifi mac sequence number gets reset to zero. Hence AP to which our device is connected will receive frames with a wifi mac sequence number jump to the past, thereby resulting in the AP dropping all these frames, until the frame arrives with a wifi mac sequence number which AP was expecting. To avoid such frame drops, its better to trigger a station disconnect upon target hardware restart which can be done with API ieee80211_reconfig_disconnect exposed to mac80211. The other targets are not affected by this change, since the hardware params flag is not set. Reported-by: kernel test robot <lkp@intel.com> Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Youghandhar Chintala <quic_youghand@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20221104085403.11025-1-quic_youghand@quicinc.com
2022-09-26wifi: ath11k: Add spectral scan support for 160 MHzTamizh Chelvam Raja1-0/+1
There are two types of 160 MHz spectral scan support mentioned below 1. Fragmented approach 2. Single event approach In this fragmented approach, single 160 MHz will be split as two 80 MHz buffer. First fft sample buffer will contain spectral scan result of primary 80 MHz and the second fft sample buffer will contain secondary 80 MHz and here cfreq1 and cfreq2 will be mentioned. In case of 160 MHz on 36th channel will contain cfreq1 as 5210 and cfreq2 as 5290. Chipsets which support this approach are IPQ8074/IPQ6018. Replacing freq1 with freq2 in every secondary sepctral scan event to distinguish between two different 80 MHz spectral event data. In the 2nd approach each fft sample buffer will contain spectral scan result for whole 160 MHz by mentioning cfreq1 as 5250 which is center frequency of whole 160 MHz. Chipset which support this approach is QCN9074. Host will receive spectral event from target for every 5 fft samples. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01120-QCAHKSWPL-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01120-QCAHKSWP Signed-off-by: Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220725055001.15194-1-quic_tamizhr@quicinc.com
2022-09-19wifi: ath11k: Add WoW support for WCN6750Manikanta Pubbisetty1-0/+1
Add support for WoW on WCN6750 chipset. Unlike other chips where WoW exit happens after sending WoW wakeup WMI command, exit from WoW suspend in the case of WCN6750 happens upon sending a WoW exit SMP2P (Shared memory point to point) message to the firmware. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220902112520.24804-3-quic_mpubbise@quicinc.com
2022-09-10wifi: ath11k: Increase TCL data ring size for WCN6750Manikanta Pubbisetty1-0/+1
Increase TCL data ring size to 2048 for WCN6750. This is needed to meet 160 MHz TX throughput. Add a new hw_param to indicate the TX ring size for individual devices. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220905071805.31625-4-quic_mpubbise@quicinc.com
2022-09-10wifi: ath11k: Add multi TX ring support for WCN6750Manikanta Pubbisetty1-0/+12
Currently in the case of WCN6750, only one TCL ring is used for TX, this is limiting the TX throughput in 160 MHz case, enabling multiple TCL rings on WCN6750 has shown an improvement of nearly 300 Mbps in the case of TCP TX, therefore add the support of multi TX ring for WCN6750. Currently TCL ring is selected based on CPU ID, this logic cannot be applied for WCN6750 as there is chance of out of order TX of packets and to avoid this, choose TCL ring based on flow hash so that packets of the same flow will end up on same TCL ring. For the same reason, TCL ring retry logic is also not applicable for WCN6750. Also the mapping of TCL, WBM & RBM IDs for WCN6750 is different from existing devices. Create a new TCM/WBM/RBM mapping for WCN6750. Change does not impact existing ath11k devices. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220905071805.31625-3-quic_mpubbise@quicinc.com
2022-09-10wifi: ath11k: implement SRAM dump debugfs interfaceBaochen Qiang1-0/+6
On-board SRAM contains valuable information for firmware debugging so add a new file named "sram" to debugfs with which we can dump SRAM content using following the following: cp /sys/kernel/debug/ath11k/wcn6855\ hw2.0/sram /tmp/sram Currently this feature is enabled for QCA6390 and WCN6855. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220802075533.1744-3-quic_bqiang@quicinc.com
2022-09-02wifi: ath11k: Add support to connect to non-transmit MBSSID profilesManikanta Pubbisetty1-0/+1
Add support to connect to a non-transmit MBSSID AP profile. Non-transmit MBSSID profile parameters are passed to the firmware via WMI VDEV UP command and this helps firmware to track MBSSID profile within the multi-BSS beacon and report beacon loss if any. WCN6750, QCA6390 & WCN6855 firmwares have the support and hence enable the support on these hardwares. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220901080616.29414-1-quic_mpubbise@quicinc.com
2022-09-01wifi: ath11k: Add cold boot calibration support on WCN6750Manikanta Pubbisetty1-0/+1
Add cold boot calibration support on WCN6750. Unlike other chipsets where firmware(FW) is restarted after cold boot calibration is completed, it is recommended not to restart the firmware for WCN6750. For WCN6750, FW sends both CAL_DONE & FW_READY QMI indication to the driver after cold boot calibration is completed. QMI message flow for WCN6750 with cold boot support: FW_INIT_DONE to HOST -> CALIBRATION Mode to FW -> CAL_DONE to Host -> FW_READY to Host -> MODE_ON to FW QMI message flow for other chipsets with cold boot support: FW_INIT_DONE to Host -> CALIBRATION Mode to FW -> FW_READY to Host -> Trigger FW restart -> FW_INIT_DONE to HOST -> MODE_ON to FW QMI message flow for chipsets without cold boot support: FW_INIT_DONE to Host -> MODE_ON to FW Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220720134909.15626-3-quic_mpubbise@quicinc.com
2022-07-27Revert "ath11k: add support for hardware rfkill for QCA6390"Kalle Valo1-3/+0
This reverts commit ec038c6127fa772d2c5604e329f22371830d5fa6. Tyler reported that on L390 Yoga Thinkpad with QCA6390 the suspend was failing because of this commit. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.9 Link: https://bugzilla.kernel.org/show_bug.cgi?id=215881 Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220708164656.29549-1-kvalo@kernel.org
2022-07-27wifi: ath11k: Fix register write failure on QCN9074Manikanta Pubbisetty1-2/+0
Commit 56c8ccf331bd ("ath11k: Add register access logic for WCN6750") regressed QCN9074. With the above mentioned commit, writes are failing for some registers on QCN9074 although the device seems to work normally. ath11k_pci 0000:03:00.0: failed to set pcie link register0x01e0e0a8: 0xffffffff != 0x00000010 ath11k_pci 0000:03:00.0: failed to set sysclk: -110 PCIe devices in ath11k (QCA6390, WCN6855, QCN9074, WCN6750) use window concept for register accesses. There are two schemes, dynamic & static window. In dynamic window scheme, a single window(region in the BAR) is mapped either to CE or DP register windows at any give time. QCA6390 & WCN6855 follow this scheme for register accesses. In static window scheme, CE & DP register windows are statically mapped to separate regions with in the BAR so that there is no switching of register windows between CE & DP register accesses. QCN9074 & WCN6750 follow this scheme although the window start offsets are different for QCN9074 & WCN6750. QCN9074 uses 3rd & 2nd window for DP & CE register accesses respectively whereas WCN6750 uses 1st & 2nd window for DP & CE. In QCN9074, along with 2nd & 3rd windows, 1st window is also used for certain configurations which commit 56c8ccf331bd ("ath11k: Add register access logic for WCN6750") did not account for and hence the regression. Fix this by going back to the original way of accessing the registers on QCN9074. Since this diverges from WCN6750 way of accessing registers, it is required to register window_read32/window_write32() pci_ops for WCN6750. We can also get rid of dp_window_idx & ce_window_idx members in hw_params, so remove them. Also add a new API ath11k_pcic_register_pci_ops() for registering pci_ops to the ath11k core. This API checks for mandatory pci_ops() and reports error if those are missing. Also initialize unused pci_ops to NULL. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.6.0.1-00861-QCAHKSWPL_SILICONZ-1 Fixes: 56c8ccf331bd ("ath11k: Add register access logic for WCN6750") Reported-by: Maxime Bizon <mbizon@freebox.fr> Tested-by: Maxime Bizon <mbizon@freebox.fr> Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220608062954.27792-1-quic_mpubbise@quicinc.com
2022-05-10ath11k: Designating channel frequency when sending management framesBaochen Qiang1-0/+1
In case of Passpoint, the WLAN interface may be requested to remain on a specific channel and then to send some management frames on that channel. Now chanfreq of wmi_mgmt_send_cmd is set as 0, as a result firmware may choose a default but wrong channel. Fix it by assigning chanfreq field with the designated channel. This change only applies to WCN6855 and QCA6390, other chips are not affected. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220506013614.1580274-4-quic_bqiang@quicinc.com
2022-05-06ath11k: Fix RX de-fragmentation issue on WCN6750Manikanta Pubbisetty1-0/+1
The offset of REO register where the RX fragment destination ring is configured is different in WCN6750 as compared to WCN6855. Due to this differnce in offsets, on WCN6750, fragment destination ring will be configured incorrectly, leading to RX fragments not getting delivered to the driver. Fix this by defining HW specific offsets for the REO MISC CTL register. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220504083900.31513-1-quic_mpubbise@quicinc.com
2022-05-02ath11k: HAL changes to support WCN6750Manikanta Pubbisetty1-0/+10
Add HAL changes required to support WCN6750. Offsets of some registers for WCN6750 are different from other supported devices; move such register offsets to platform specific ath11k_hw_regs. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-8-quic_mpubbise@quicinc.com
2022-05-02ath11k: Add QMI changes for WCN6750Manikanta Pubbisetty1-0/+1
In the case of WCN6750, FW doesn't request for DDR memory via QMI, instead it uses a fixed 12MB reserved Memory region in the DDR which is called as MSA region. As a result, QMI message sequence is not same as other ath11k supported devices. Also, M3 firmware will be bundled into the FW and will be downloaded to the target as part of Q6 boot. This is the QMI flow in the case of WCN6750, 1) QMI firmware indication REQ/RESP 2) QMI host capability REQ/RESP 3) QMI target capability REQ/RESP 4) QMI device info REQ/RESP 5) QMI BDF download 6) QMI FW ready Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-7-quic_mpubbise@quicinc.com
2022-05-02ath11k: Add register access logic for WCN6750Manikanta Pubbisetty1-0/+2
WCN6750 uses static window mapping to access the HW registers. Unlike QCN9074 which uses 3rd window for UMAC and 2nd window for CE register access, WCN6750 uses 1st window for UMAC and 2nd window for CE registers. Also, refactor the code so that WCN6750 can use the existing ath11k_pci_read32/write32() APIs for accessing the registers. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-5-quic_mpubbise@quicinc.com
2022-05-02ath11k: Add HW params for WCN6750Manikanta Pubbisetty1-0/+1
WCN6750 is a PCIe based solution that is attached to and enumerated by the WPSS (Wireless Processor SubSystem) Q6 processor. Though it is a PCIe device, since it is not attached to APSS processor (Application Processor SubSystem), APSS will be unaware of such a decice and hence it is registered to the APSS processor as a platform device(AHB). Because of this hybrid nature, it is called as a hybrid bus device. A new variable hybrid_bus_type is defined in hw_params to indicate the hybrid nature of the device. Add HW params for WCN6750. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-4-quic_mpubbise@quicinc.com
2022-05-02ath11k: Move parameters in bus_params to hw_paramsManikanta Pubbisetty1-0/+4
In ath11k, bus_params were added with an intention to hold parameters related to bus (AHB/PCI), but this is not true as some bus parameters being different between chipsets of the same bus. With the addition of WCN6750 to ath11k, bus parameters are going to be entirely different among AHB devices. Therefore, it is wise to move bus_params to hw_params and get rid of bus_params entirely. Also, mhi_support parameter is not used anywhere in the driver, remove it from bus_params. Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220429170502.20080-3-quic_mpubbise@quicinc.com
2022-04-23ath11k: Add support for SARBaochen Qiang1-0/+2
Add ath11k_mac_op_set_bios_sar_specs() to ath11k_ops, this function is called when user space application calls NL80211_CMD_SET_SAR_SPECS. ath11k also registers SAR type and frequency ranges to wiphy so user space can query SAR capabilities. This feature is currently enabled for WCN6855. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-02431-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220401120948.1312956-3-quic_bqiang@quicinc.com
2022-04-05ath11k: Remove core PCI references from PCI common codeManikanta Pubbisetty1-1/+1
Remove core PCI and ath11k PCI references(struct ath11k_pci) from PCI common code. Since, PCI common code will be used by hybrid bus devices, this code should be independent from ATH11K PCI references and Linux core PCI references like struct pci_dev. Since this change introduces function callbacks for bus wakeup and bus release operations, wakeup_mhi HW param is no longer needed and hence it is removed completely. Alternatively, bus wakeup/release ops for QCA9074 are initialized to NULL as QCA9704 does not need bus wakeup/release for register accesses. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 Signed-off-by: Manikanta Pubbisetty <quic_mpubbise@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220328055714.6449-6-quic_mpubbise@quicinc.com
2022-03-30ath11k: add support to search regdb data in board-2.bin for WCN6855Wen Gong1-0/+19
Currently ath11k only download the same regdb.bin file for all WCN6855 chips, actually ath11k needs to distinguish all different WCN6855 chips. This is to re-use the string type which include bus, chip id, board id, vendor, device, subsystem-vendor, subsystem-device and variant for WCN6855 to distinguish different regdb in board-2.bin. ath11k will first load board-2.bin and search in it for the regdb data with the above parameters, if matched one regdb data, then download it to firmware, if not matched any one, then ath11k will download the file regdb.bin to firmware. Add enum value ATH11K_BD_IE_REGDB and enum type ath11k_bd_ie_regdb_type to distinguish regdb data and board data since they are in the same file board-2.bin. This only take effect for WCN6855 which supports regdb in hardware parameters. Test log: [ 3833.091948] ath11k_pci 0000:05:00.0: boot using board name 'bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=3374,qmi-chip-id=2,qmi-board-id=262' [ 3833.092072] ath11k_pci 0000:05:00.0: boot firmware request ath11k/WCN6855/hw2.0/board-2.bin size 205316 [ 3833.092079] ath11k_pci 0000:05:00.0: board name [ 3833.092083] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 71 6d 69 2d 63 68 69 70 bus=pci,qmi-chip [ 3833.092088] ath11k_pci 0000:05:00.0: 00000010: 2d 69 64 3d 31 -id=1 [ 3833.092091] ath11k_pci 0000:05:00.0: board name [ 3833.092095] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 71 6d 69 2d 63 68 69 70 bus=pci,qmi-chip [ 3833.092099] ath11k_pci 0000:05:00.0: 00000010: 2d 69 64 3d 32 -id=2 [ 3833.092102] ath11k_pci 0000:05:00.0: board name [ 3833.092105] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 71 6d 69 2d 63 68 69 70 bus=pci,qmi-chip [ 3833.092109] ath11k_pci 0000:05:00.0: 00000010: 2d 69 64 3d 33 -id=3 [ 3833.092112] ath11k_pci 0000:05:00.0: board name [ 3833.092116] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 76 65 6e 64 6f 72 3d 31 bus=pci,vendor=1 [ 3833.092119] ath11k_pci 0000:05:00.0: 00000010: 37 63 62 2c 64 65 76 69 63 65 3d 31 31 30 33 2c 7cb,device=1103, [ 3833.092123] ath11k_pci 0000:05:00.0: 00000020: 73 75 62 73 79 73 74 65 6d 2d 76 65 6e 64 6f 72 subsystem-vendor [ 3833.092126] ath11k_pci 0000:05:00.0: 00000030: 3d 31 37 63 62 2c 73 75 62 73 79 73 74 65 6d 2d =17cb,subsystem- [ 3833.092130] ath11k_pci 0000:05:00.0: 00000040: 64 65 76 69 63 65 3d 33 33 37 34 2c 71 6d 69 2d device=3374,qmi- [ 3833.092133] ath11k_pci 0000:05:00.0: 00000050: 63 68 69 70 2d 69 64 3d 32 2c 71 6d 69 2d 62 6f chip-id=2,qmi-bo [ 3833.092137] ath11k_pci 0000:05:00.0: 00000060: 61 72 64 2d 69 64 3d 32 36 36 2c 76 61 72 69 61 ard-id=266,varia [ 3833.092140] ath11k_pci 0000:05:00.0: 00000070: 6e 74 3d 48 50 5f 47 38 5f 4c 61 6e 63 69 61 31 nt=HP_G8_Lancia1 [ 3833.092144] ath11k_pci 0000:05:00.0: 00000080: 35 5 [ 3833.092147] ath11k_pci 0000:05:00.0: board name [ 3833.092150] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 76 65 6e 64 6f 72 3d 31 bus=pci,vendor=1 [ 3833.092154] ath11k_pci 0000:05:00.0: 00000010: 37 63 62 2c 64 65 76 69 63 65 3d 31 31 30 33 2c 7cb,device=1103, [ 3833.092157] ath11k_pci 0000:05:00.0: 00000020: 73 75 62 73 79 73 74 65 6d 2d 76 65 6e 64 6f 72 subsystem-vendor [ 3833.092161] ath11k_pci 0000:05:00.0: 00000030: 3d 31 37 63 62 2c 73 75 62 73 79 73 74 65 6d 2d =17cb,subsystem- [ 3833.092165] ath11k_pci 0000:05:00.0: 00000040: 64 65 76 69 63 65 3d 33 33 37 34 2c 71 6d 69 2d device=3374,qmi- [ 3833.092168] ath11k_pci 0000:05:00.0: 00000050: 63 68 69 70 2d 69 64 3d 32 2c 71 6d 69 2d 62 6f chip-id=2,qmi-bo [ 3833.092172] ath11k_pci 0000:05:00.0: 00000060: 61 72 64 2d 69 64 3d 32 36 36 ard-id=266 [ 3833.092206] ath11k_pci 0000:05:00.0: board name [ 3833.092209] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 76 65 6e 64 6f 72 3d 31 bus=pci,vendor=1 [ 3833.092213] ath11k_pci 0000:05:00.0: 00000010: 37 63 62 2c 64 65 76 69 63 65 3d 31 31 30 33 2c 7cb,device=1103, [ 3833.092216] ath11k_pci 0000:05:00.0: 00000020: 73 75 62 73 79 73 74 65 6d 2d 76 65 6e 64 6f 72 subsystem-vendor [ 3833.092220] ath11k_pci 0000:05:00.0: 00000030: 3d 31 37 63 62 2c 73 75 62 73 79 73 74 65 6d 2d =17cb,subsystem- [ 3833.092223] ath11k_pci 0000:05:00.0: 00000040: 64 65 76 69 63 65 3d 33 33 37 34 2c 71 6d 69 2d device=3374,qmi- [ 3833.092227] ath11k_pci 0000:05:00.0: 00000050: 63 68 69 70 2d 69 64 3d 32 2c 71 6d 69 2d 62 6f chip-id=2,qmi-bo [ 3833.092230] ath11k_pci 0000:05:00.0: 00000060: 61 72 64 2d 69 64 3d 32 36 32 ard-id=262 [ 3833.092234] ath11k_pci 0000:05:00.0: boot found match regdb data for name 'bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=3374,qmi-chip-id=2,qmi-board-id=262' [ 3833.092238] ath11k_pci 0000:05:00.0: board name [ 3833.092241] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 71 6d 69 2d 63 68 69 70 bus=pci,qmi-chip [ 3833.092245] ath11k_pci 0000:05:00.0: 00000010: 2d 69 64 3d 31 31 -id=11 [ 3833.092248] ath11k_pci 0000:05:00.0: board name [ 3833.092251] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 71 6d 69 2d 63 68 69 70 bus=pci,qmi-chip [ 3833.092255] ath11k_pci 0000:05:00.0: 00000010: 2d 69 64 3d 32 32 -id=22 [ 3833.092258] ath11k_pci 0000:05:00.0: board name [ 3833.092261] ath11k_pci 0000:05:00.0: 00000000: 62 75 73 3d 70 63 69 2c 71 6d 69 2d 63 68 69 70 bus=pci,qmi-chip [ 3833.092265] ath11k_pci 0000:05:00.0: 00000010: 2d 69 64 3d 33 33 -id=33 [ 3833.092268] ath11k_pci 0000:05:00.0: boot found regdb data for 'bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=3374,qmi-chip-id=2,qmi-board-id=262' [ 3833.092272] ath11k_pci 0000:05:00.0: fetched regdb Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220319023543.14288-4-quic_wgong@quicinc.com
2022-03-23ath11k: enable PLATFORM_CAP_PCIE_GLOBAL_RESET QMI host capabilityBaochen Qiang1-0/+1
In Qualcomm ARM platforms there is WL_EN pin and other power regulators which can be controlled at platform side to completely reset the chip. For most of x86 and other platforms, the chip is connected via PCIe M.2 interface, and there is no way to control WL_EN pin. Instead the host driver needs to reset the chip via PCIE_SOC_GLOBAL_RESET hardware register, just like ath11k does currently. But when using PCIE_SOC_GLOBAL_RESET there are some hardware registers which are not cleared/restored. To handle those cases we can enable PLATFORM_CAP_PCIE_GLOBAL_RESET QMI host capability to tell the firmware to do some platform specific operations after firmware download. This does not fix any known issues, but is recommended by the firmware team, so enable the capability on QCA6390 and WCN6855 PCI devices. It is currently unclear if this should be enabled also on QCN9074, so leave it disabled for now. On AHB devices this is not needed as they don't use PCIE_SOC_GLOBAL_RESET. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Baochen Qiang <bqiang@codeaurora.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211011055602.77342-1-bqiang@codeaurora.org
2022-03-23ath11k: remove unused ATH11K_BD_IE_BOARD_EXTWen Gong1-1/+0
Currently ATH11K_BD_IE_BOARD_EXT is not used, so remove it. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220319023543.14288-2-quic_wgong@quicinc.com
2022-02-24ath11k: add dbring debug supportVenkateswara Naralasetty1-0/+1
Target copies spectral report and CFR report through dbring to host for further processing. This mechanism involves ring and buffer management in the Host, FW, and uCode, where improper tail pointer update issues are seen. This dbring debug support help to debug such issues by tracking head and tail pointer movement along with the timestamp at which each buffer is received and replenished. Provide a debugfs interface to enalbe/disable dbring debug support and dump the dbring debug entries. Also introduced a new hardware param to add dbring debugfs support for few hardwares which are using dbings. Usage: echo <dbr_id> <val> > /sys/kernel/debug/ath11k/ipq8074_2/ mac0/enable_dbr_debug dbr_id: 0 for spectral and 1 for CFR val: 0 - disable, 1 - enable. Tested-on: IPQ8074 WLAN.HK.2.4.0.1-01467-QCAHKSWPL_SILICONZ-1 Signed-off-by: Venkateswara Naralasetty <quic_vnaralas@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/1645366059-11798-1-git-send-email-quic_vnaralas@quicinc.com
2022-01-28ath11k: avoid firmware crash when reg set for QCA6390/WCN6855Wen Gong1-0/+1
For the NL80211_REGDOM_SET_BY_USER hint from cfg80211, it set the new alpha2 code to ath11k, then ath11k send WMI_SET_INIT_COUNTRY_CMDID to firmware for all chips currently. When test with WCN6855/QCA6390 chips, this WMI CMD leads firmware crash. For AP based chips(ipq8074/qcn9074), WMI_SET_INIT_COUNTRY_CMDID is used to send to firmware, for STATION based chips(WCN6855/QCA6390), it need to use another WMI CMD WMI_SET_CURRENT_COUNTRY_CMDID. Add flag current_cc_support in hardware parameters, it is used to distinguish AP/STA platform. After that, the firmware will work normal and the regulatory feature works well for QCA6390/WCN6855. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03003-QCAHSPSWPL_V1_V2_SILICONZ_LITE-2 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220119041355.32014-1-quic_wgong@quicinc.com
2022-01-12ath11k: add LDPC FEC type in 802.11 radiotap headerP Praneesh1-0/+1
LDPC is one the FEC type advertised in msdu_start info2 for HT packet type. Hence, add hardware specific callback for fetching LDPC support from msdu start and enable RX_ENC_FLAG_LDPC flag while passing rx status to mac80211. Tested-on: IPQ8074 WLAN.HK.2.4.0.1-01467-QCAHKSWPL_SILICONZ-1 Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/1638294648-844-3-git-send-email-quic_ppranees@quicinc.com
2021-12-22ath11k: add support of firmware logging for WCN6855Cheng Wang1-0/+1
Host enables WMI firmware logging feature via QMI message. Host receives firmware logging messages on WMI_DIAG_EVENTID, then sends logging messages to user space via event tracing infrastructure. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Cheng Wang <quic_chengwan@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211220121053.357087-1-quic_chengwan@quicinc.com
2021-12-21ath11k: add regdb.bin download for regdb offloadWen Gong1-0/+2
The regdomain is self-managed type for ath11k, the regdomain info is reported from firmware, it is not from wireless regdb. Firmware fetch the regdomain info from board data file before. Currently most of the regdomain info has moved to another file regdb.bin from board data file for some chips such as QCA6390 and WCN6855, so the regdomain info left in board data file is not enough to support the feature which need more regdomain info. After download regdb.bin, firmware will fetch the regdomain info from regdb.bin instead of board data file and report to ath11k. If it does not have the file regdb.bin, it also can initialize wlan success and firmware then fetch regdomain info from board data file. Add download the regdb.bin before download board data for some specific chip which support supports_regdb in hardware parameters. download regdb.bin log: [430082.334162] ath11k_pci 0000:05:00.0: chip_id 0x2 chip_family 0xb board_id 0x106 soc_id 0x400c0200 [430082.334169] ath11k_pci 0000:05:00.0: fw_version 0x110c8b4c fw_build_timestamp 2021-10-25 07:41 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HSP.1.1-02892-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 [430082.334414] ath11k_pci 0000:05:00.0: boot firmware request ath11k/WCN6855/hw2.0/regdb.bin size 24310 output of "iw reg get" global country US: DFS-FCC (2402 - 2472 @ 40), (N/A, 30), (N/A) (5170 - 5250 @ 80), (N/A, 23), (N/A), AUTO-BW (5250 - 5330 @ 80), (N/A, 23), (0 ms), DFS, AUTO-BW (5490 - 5730 @ 160), (N/A, 23), (0 ms), DFS (5735 - 5835 @ 80), (N/A, 30), (N/A) (57240 - 63720 @ 2160), (N/A, 40), (N/A) phy#0 (self-managed) country US: DFS-FCC (2402 - 2472 @ 40), (6, 30), (N/A) (5170 - 5250 @ 80), (N/A, 24), (N/A), AUTO-BW (5250 - 5330 @ 80), (N/A, 24), (0 ms), DFS, AUTO-BW (5490 - 5730 @ 160), (N/A, 24), (0 ms), DFS, AUTO-BW (5735 - 5895 @ 160), (N/A, 30), (N/A), AUTO-BW (5945 - 7125 @ 160), (N/A, 24), (N/A), NO-OUTDOOR, AUTO-BW Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211220062355.17021-1-quic_wgong@quicinc.com
2021-12-20ath11k: add support for hardware rfkill for QCA6390Wen Gong1-0/+3
When hardware rfkill is enabled in the firmware it will report the capability via using WMI_SYS_CAP_INFO_RFKILL bit in the WMI_SERVICE_READY event to the host. ath11k will check the capability, and if it is enabled then ath11k will set the GPIO information to firmware using WMI_PDEV_SET_PARAM. When the firmware detects hardware rfkill is enabled by the user, it will report it via WMI_RFKILL_STATE_CHANGE_EVENTID. Once ath11k receives the event it will send wmi command WMI_PDEV_SET_PARAM to the firmware and also notifies cfg80211. This only enable rfkill feature for QCA6390, rfkill_pin is all initialized to 0 for other chips in ath11k_hw_params. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211217102334.14907-1-quic_wgong@quicinc.com
2021-12-20ath11k: report rssi of each chain to mac80211 for QCA6390/WCN6855Wen Gong1-0/+1
Command "iw wls1 station dump" does not show each chain's rssi currently. If the rssi of each chain from mon status which parsed in function ath11k_hal_rx_parse_mon_status_tlv() is invalid, then ath11k send wmi cmd WMI_REQUEST_STATS_CMDID with flag WMI_REQUEST_RSSI_PER_CHAIN_STAT to firmware, and parse the rssi of chain in wmi WMI_UPDATE_STATS_EVENTID, then report them to mac80211. WMI_REQUEST_STATS_CMDID is only sent when CONFIG_ATH11K_DEBUGFS is set, it is only called by ath11k_mac_op_sta_statistics(). It does not effect performance and power consumption. Because after STATION connected to AP, it is only called every 6 seconds by NetworkManager in below stack. [ 797.005587] CPU: 0 PID: 701 Comm: NetworkManager Tainted: G W OE 5.13.0-rc6-wt-ath+ #2 [ 797.005596] Hardware name: LENOVO 418065C/418065C, BIOS 83ET63WW (1.33 ) 07/29/2011 [ 797.005600] RIP: 0010:ath11k_mac_op_sta_statistics+0x2f/0x1b0 [ath11k] [ 797.005644] Code: 41 56 41 55 4c 8d aa 58 01 00 00 41 54 55 48 89 d5 53 48 8b 82 58 01 00 00 48 89 cb 4c 8b 70 20 49 8b 06 4c 8b a0 90 08 00 00 <0f> 0b 48 8b 82 b8 01 00 00 48 ba 00 00 00 00 01 00 00 00 48 89 81 [ 797.005651] RSP: 0018:ffffb1fc80a4b890 EFLAGS: 00010282 [ 797.005658] RAX: ffff8a5726200000 RBX: ffffb1fc80a4b958 RCX: ffffb1fc80a4b958 [ 797.005664] RDX: ffff8a5726a609f0 RSI: ffff8a581247f598 RDI: ffff8a5702878800 [ 797.005668] RBP: ffff8a5726a609f0 R08: 0000000000000000 R09: 0000000000000000 [ 797.005672] R10: 0000000000000000 R11: 0000000000000007 R12: 02dd68024f75f480 [ 797.005676] R13: ffff8a5726a60b48 R14: ffff8a5702879f40 R15: ffff8a5726a60000 [ 797.005681] FS: 00007f632c52a380(0000) GS:ffff8a583a200000(0000) knlGS:0000000000000000 [ 797.005687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 797.005692] CR2: 00007fb025d69000 CR3: 00000001124f6005 CR4: 00000000000606f0 [ 797.005698] Call Trace: [ 797.005710] sta_set_sinfo+0xa7/0xb80 [mac80211] [ 797.005820] ieee80211_get_station+0x50/0x70 [mac80211] [ 797.005925] nl80211_get_station+0xd1/0x200 [cfg80211] [ 797.006045] genl_family_rcv_msg_doit.isra.15+0x111/0x140 [ 797.006059] genl_rcv_msg+0xe6/0x1e0 [ 797.006065] ? nl80211_dump_station+0x220/0x220 [cfg80211] [ 797.006223] ? nl80211_send_station.isra.72+0xf50/0xf50 [cfg80211] [ 797.006348] ? genl_family_rcv_msg_doit.isra.15+0x140/0x140 [ 797.006355] netlink_rcv_skb+0xb9/0xf0 [ 797.006363] genl_rcv+0x24/0x40 [ 797.006369] netlink_unicast+0x18e/0x290 [ 797.006375] netlink_sendmsg+0x30f/0x450 [ 797.006382] sock_sendmsg+0x5b/0x60 [ 797.006393] ____sys_sendmsg+0x219/0x240 [ 797.006403] ? copy_msghdr_from_user+0x5c/0x90 [ 797.006413] ? ____sys_recvmsg+0xf5/0x190 [ 797.006422] ___sys_sendmsg+0x88/0xd0 [ 797.006432] ? copy_msghdr_from_user+0x5c/0x90 [ 797.006443] ? ___sys_recvmsg+0x9e/0xd0 [ 797.006454] ? __fget_files+0x58/0x90 [ 797.006461] ? __fget_light+0x2d/0x70 [ 797.006466] ? do_epoll_wait+0xce/0x720 [ 797.006476] ? __sys_sendmsg+0x63/0xa0 [ 797.006485] __sys_sendmsg+0x63/0xa0 [ 797.006497] do_syscall_64+0x3c/0xb0 [ 797.006509] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 797.006519] RIP: 0033:0x7f632d99912d [ 797.006526] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 ca ee ff ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2f 44 89 c7 48 89 44 24 08 e8 fe ee ff ff 48 [ 797.006533] RSP: 002b:00007ffd80808c00 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 797.006540] RAX: ffffffffffffffda RBX: 0000563dab99d840 RCX: 00007f632d99912d [ 797.006545] RDX: 0000000000000000 RSI: 00007ffd80808c50 RDI: 000000000000000b [ 797.006549] RBP: 00007ffd80808c50 R08: 0000000000000000 R09: 0000000000001000 [ 797.006552] R10: 0000563dab96f010 R11: 0000000000000293 R12: 0000563dab99d840 [ 797.006556] R13: 0000563dabbb28c0 R14: 00007f632dad4280 R15: 0000563dabab11c0 [ 797.006563] ---[ end trace c9dcf08920c9945c ]--- Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01230-QCAHSTSWPLZ_V2_TO_X86-1 Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-02892.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211215090944.19729-1-quic_wgong@quicinc.com
2021-12-14ath11k: Change qcn9074 fw to operate in mode-2Seevalamuthu Mariappan1-3/+6
In mode-2 QCN9074 firmware uses 15MB of host memory and firmware request 1MB size segements in QMI, whereas in mode-0 firmware uses 45MB of host memory and each segment is of 2MB size. In mode-2 firmware operates with reduced number of vdevs and peers. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1 Signed-off-by: Seevalamuthu Mariappan <seevalam@codeaurora.org> Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211209104351.9811-3-kvalo@kernel.org
2021-12-14ath11k: add ab to TARGET_NUM_VDEVS & coKalle Valo1-9/+9
The next patch changes TARGET_NUM_VDEVS to be dynamic and need access to ab. Add ab separately to keep the next patch simple. Compile tested only. Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20211209104351.9811-2-kvalo@kernel.org
2021-12-09ath11k: Add htt cmd to enable full monitor modeAnilkumar Kolli1-0/+1
A new hw_param full_monitor_mode is added to enable full monitor support for QCN9074. HTT_H2T_MSG_TYPE_RX_FULL_MONITOR_MODE cmd is sent to FW to enable the full monitor mode. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01734-QCAHKSWPL_SILICONZ-1 Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/1638881695-22155-2-git-send-email-akolli@codeaurora.org
2021-11-19ath11k: add hw_param for wakeup_mhiSeevalamuthu Mariappan1-0/+1
Wakeup mhi is needed before pci_read/write only for QCA6390 and WCN6855. Since wakeup & release mhi is enabled for all hardwares, below mhi assert is seen in QCN9074 when doing 'rmmod ath11k_pci': Kernel panic - not syncing: dev_wake != 0 CPU: 2 PID: 13535 Comm: procd Not tainted 4.4.60 #1 Hardware name: Generic DT based system [<80316dac>] (unwind_backtrace) from [<80313700>] (show_stack+0x10/0x14) [<80313700>] (show_stack) from [<805135dc>] (dump_stack+0x7c/0x9c) [<805135dc>] (dump_stack) from [<8032136c>] (panic+0x84/0x1f8) [<8032136c>] (panic) from [<80549b24>] (mhi_pm_disable_transition+0x3b8/0x5b8) [<80549b24>] (mhi_pm_disable_transition) from [<80549ddc>] (mhi_power_down+0xb8/0x100) [<80549ddc>] (mhi_power_down) from [<7f5242b0>] (ath11k_mhi_op_status_cb+0x284/0x3ac [ath11k_pci]) [E][__mhi_device_get_sync] Did not enter M0 state, cur_state:RESET pm_state:SHUTDOWN Process [E][__mhi_device_get_sync] Did not enter M0 state, cur_state:RESET pm_state:SHUTDOWN Process [E][__mhi_device_get_sync] Did not enter M0 state, cur_state:RESET pm_state:SHUTDOWN Process [<7f5242b0>] (ath11k_mhi_op_status_cb [ath11k_pci]) from [<7f524878>] (ath11k_mhi_stop+0x10/0x20 [ath11k_pci]) [<7f524878>] (ath11k_mhi_stop [ath11k_pci]) from [<7f525b94>] (ath11k_pci_power_down+0x54/0x90 [ath11k_pci]) [<7f525b94>] (ath11k_pci_power_down [ath11k_pci]) from [<8056b2a8>] (pci_device_shutdown+0x30/0x44) [<8056b2a8>] (pci_device_shutdown) from [<805cfa0c>] (device_shutdown+0x124/0x174) [<805cfa0c>] (device_shutdown) from [<8033aaa4>] (kernel_restart+0xc/0x50) [<8033aaa4>] (kernel_restart) from [<8033ada8>] (SyS_reboot+0x178/0x1ec) [<8033ada8>] (SyS_reboot) from [<80301b80>] (ret_fast_syscall+0x0/0x34) Hence, disable wakeup/release mhi using hw_param for other hardwares. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01060-QCAHKSWPL_SILICONZ-1 Fixes: a05bd8513335 ("ath11k: read and write registers below unwindowed address") Signed-off-by: Seevalamuthu Mariappan <quic_seevalam@quicinc.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1636702019-26142-1-git-send-email-quic_seevalam@quicinc.com
2021-11-17ath11k: Disabling credit flow for WMI pathP Praneesh1-0/+1
Firmware credit flow control is enabled for WMI control services, which expects available tokens should be acquired before sending a command to the target. Also the token gets released when firmware receives the command. This credit-based flow limits driver to send WMI command only when the token available which is causing WMI commands to timeout and return -EAGAIN, whereas firmware has enough capability to process the WMI command. To fix this Tx starvation issue, introduce the ability to disable the credit flow for the WMI path. The driver sends WMI configuration for disabling credit flow to firmware by two ways. 1. By using a global flag (HTC_MSG_SETUP_COMPLETE_EX_ID msg type flags) 2. By using a local flag (ATH11K_HTC_CONN_FLAGS_DISABLE_CREDIT_FLOW_CTRL = 1 << 3) Ath11k uses both these configurations to disable credit flow for the WMI path completely. Also added a hw_param member for credit flow control by which we can enable or disable it based on per-target basis. Currently we are disabling credit flow for IPQ8074, IPQ6018, and QCN9074 as recommended by firmware. Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01492-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ6018 hw1.0 AHB WLAN.HK.2.4.0.1-00330-QCAHKSWPL_SILICONZ-1 Co-developed-by: Pravas Kumar Panda <kumarpan@codeaurora.org> Signed-off-by: Pravas Kumar Panda <kumarpan@codeaurora.org> Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1635156494-20059-1-git-send-email-quic_ppranees@quicinc.com
2021-11-15ath11k: allocate dst ring descriptors from cacheable memoryP Praneesh1-0/+1
tcl_data and reo_dst rings are currently being allocated using dma_allocate_coherent() which is non cacheable. Allocating ring memory from cacheable memory area allows cached descriptor access and prefetch next descriptors to optimize CPU usage during descriptor processing on NAPI. Based on the hardware param we can enable or disable this feature for the corresponding platform. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1.r2-00012-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-01695-QCAHKSWPL_SILICONZ-1 Co-developed-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Co-developed-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: P Praneesh <ppranees@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1630560820-21905-3-git-send-email-ppranees@codeaurora.org
2021-11-10ath11k: enable 802.11 power save mode in station modeCarl Huang1-0/+1
To reduce power consumption enable 802.11 power save mode in station mode. This allows both radio and CPU to sleep more. Only enable the mode on QCA6390 and WCN6855, it's unknown how other hardware families support this feature. To test that power save mode is running run "iw dev wls1 set power_save off", check there is no NULL Data frame seen by a sniffer. And run "iw dev wls1 set power_save on" and check there is a NULL Data frame in sniffer. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Carl Huang <cjhuang@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211108123826.8463-2-kvalo@codeaurora.org
2021-11-01ath11k: set correct NL80211_FEATURE_DYNAMIC_SMPS for WCN6855Wen Gong1-0/+1
Commit 6f4d70308e5e ("ath11k: support SMPS configuration for 6 GHz") changed "if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS)" to "if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS || ar->supports_6ghz)" which means NL80211_FEATURE_DYNAMIC_SMPS is enabled for all chips which support 6 GHz. However, WCN6855 supports 6 GHz but it does not support feature NL80211_FEATURE_DYNAMIC_SMPS, and this can lead to MU-MIMO test failures for WCN6855. Disable NL80211_FEATURE_DYNAMIC_SMPS for WCN6855 since its ht_cap does not support WMI_HT_CAP_DYNAMIC_SMPS. Enable the feature only on QCN9074 as that's the only other device supporting 6 GHz band. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 Signed-off-by: Wen Gong <wgong@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210914163726.38604-3-jouni@codeaurora.org
2021-10-25ath11k: change return buffer manager for QCA6390Baochen Qiang1-0/+9
QCA6390 firmware uses HAL_RX_BUF_RBM_SW1_BM, not HAL_RX_BUF_RBM_SW3_BM. This is needed to fix a case where an A-MSDU has an unexpected LLC/SNAP header in the first subframe (CVE-2020-24588). Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Baochen Qiang <bqiang@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210914163726.38604-2-jouni@codeaurora.org
2021-10-11ath11k: Change number of TCL rings to one for QCA6390Baochen Qiang1-1/+1
Some targets, QCA6390 for example, use only one TCL ring, it is better to initialize only one ring and leave others untouched for such targets. This is a theoretical fix found during code review, no visible impact. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Baochen Qiang <bqiang@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210914163726.38604-1-jouni@codeaurora.org
2021-09-28ath11k: Add support for RX decapsulation offloadSriram R1-0/+2
Add support for rx decapsulation offload by advertising the support to mac80211 during registration. Also ensure the frames have the RX_FLAG_8023 flag set in decap offload frames before passing to mac80211. Since the packets delivered to the driver are in 802.3 format, these can be sent to the network core with minimal processing in mac80211. This helps in releasing some CPU cycles in the host processor and thereby improving the performance. Two exceptions are made before passing decap frames, one is for EAPOL packets since mac80211 8023 fast rx for the sta is set only after authorization, other case is for multicast packets to validate PN in mac80211. In both the cases the decap frames are converted to 80211 frame and sent to mac80211. Ethernet decap can be enabled by using frame_mode modparam: insmod ath11k frame_mode=2 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-00844-QCAHKSWPL_SILICONZ-1 v2 Co-developed-by: Manikanta Pubbisetty <mpubbise@codeaurora.org> Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org> Signed-off-by: Sriram R <srirrama@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210721204217.120572-1-jouni@codeaurora.org
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