Add support for Qualcomm QCA9379-3 SDIO based adapters. The Bluetooth part is straightforward. It simply adds a DT compatible string to the existing driver. The WiFi part is a followup to the RFC I sent back in February [0], that didn't receive any comments. Since then I aligned the patch closer to what the driver does for the QCA6174 rather than the QCA9377, as the latter hasn't been touched in a while. With that the driver no longer throws errors for non-existent calibration data. The roaming and group re-keying issues still persist, but may not be specific to this chipset, as this (or a similar issue) is apparently seen on other chipsets as well [1]. The user impact of this issue is an intermittent loss of connectivity while the adapter re-associates. Other than that the connection is stable. I have tested this patch on a Lenovo ThinkSmart View (CD-18781Y) that comes with a LITEON WCBN3510A module. The firmware and boardfile used for testing was pulled from the original Android image. A file at /modem/verinfo/ver_info.txt on the Android image identifies the WiFi part as "WLAN.NPL.1.6-00163-QCANPLSWPZ-1" and the Bluetooth part as "BTFM.NPL.1.0.4-00002-QCABTFMSWPZ-1". No firmware files are currently available from public repositories, but they should available from the vendor website [2] for customers that have the according access. I can submit the boardfile to the ath10k list once this patch is accepted. The one that is included with the Android system image has a sha256sum of 65767cca6a1ff88a9899235acdeeed1e9447a2f16f41d38052202835d5bda7d4. If someone from Qualcomm could add both the WiFi and BT firmwares to the linux-firmware repositories that would be much appreciated. I'm happy to test any firmware before submission, if desired. Thanks, Felix [0]: https://lore.kernel.org/ath10k/20240229032700.414415-1-felix@xxxxxxxxxxx/T/ [1]: https://lore.kernel.org/ath10k/c407064a-1c2f-46ec-ac57-32bf9cf6f5c6@xxxxxxxxx/T/ [2]: https://www.qualcomm.com/products/technology/wi-fi/qca9379#Software Felix Kaechele (4): mmc: sdio: add Qualcomm QCA9379-3 SDIO id wifi: ath10k: add support for QCA9379 hw1.0 SDIO dt-bindings: net: bluetooth: qualcomm: add QCA9379 compatible Bluetooth: hci_qca: add compatible for QCA9379 .../net/bluetooth/qualcomm-bluetooth.yaml | 2 + drivers/bluetooth/hci_qca.c | 1 + drivers/net/wireless/ath/ath10k/core.c | 37 +++++++++++++++++++ drivers/net/wireless/ath/ath10k/hw.h | 10 +++++ drivers/net/wireless/ath/ath10k/pci.c | 2 + drivers/net/wireless/ath/ath10k/sdio.c | 5 ++- drivers/net/wireless/ath/ath10k/targaddrs.h | 3 ++ include/linux/mmc/sdio_ids.h | 1 + 8 files changed, 60 insertions(+), 1 deletion(-) base-commit: aefacd7c75edfaf6690819c1990b851f4c7b50cf -- 2.45.2
