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| author | Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> | 2026-03-11 02:02:57 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-25 13:13:25 +0300 |
| commit | 2c8ea42758dec7e48d82896ed2b56f66e8ba24bf (patch) | |
| tree | c4450bc0974e8d2a3618d432c391ccb9fdf26f1a /drivers/bluetooth | |
| parent | 71030f3b3015a412133a805ff47970cdcf30c2b8 (diff) | |
| download | linux-2c8ea42758dec7e48d82896ed2b56f66e8ba24bf.tar.xz | |
Bluetooth: qca: fix ROM version reading on WCN3998 chips
[ Upstream commit 99b2c531e0e797119ae1b9195a8764ee98b00e65 ]
WCN3998 uses a bit different format for rom version:
[ 5.479978] Bluetooth: hci0: setting up wcn399x
[ 5.633763] Bluetooth: hci0: QCA Product ID :0x0000000a
[ 5.645350] Bluetooth: hci0: QCA SOC Version :0x40010224
[ 5.650906] Bluetooth: hci0: QCA ROM Version :0x00001001
[ 5.665173] Bluetooth: hci0: QCA Patch Version:0x00006699
[ 5.679356] Bluetooth: hci0: QCA controller version 0x02241001
[ 5.691109] Bluetooth: hci0: QCA Downloading qca/crbtfw21.tlv
[ 6.680102] Bluetooth: hci0: QCA Downloading qca/crnv21.bin
[ 6.842948] Bluetooth: hci0: QCA setup on UART is completed
Fixes: 523760b7ff88 ("Bluetooth: hci_qca: Added support for WCN3998")
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/btqca.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 7c958d6065be..86a48d009d1b 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -804,6 +804,8 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, */ if (soc_type == QCA_WCN3988) rom_ver = ((soc_ver & 0x00000f00) >> 0x05) | (soc_ver & 0x0000000f); + else if (soc_type == QCA_WCN3998) + rom_ver = ((soc_ver & 0x0000f000) >> 0x07) | (soc_ver & 0x0000000f); else rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f); |