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| author | Luca Weiss <luca.weiss@fairphone.com> | 2023-08-02 08:56:29 +0200 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-08-11 20:51:34 +0200 |
| commit | f904feefe60c28b6852d5625adc4a2c39426a2d9 (patch) | |
| tree | bbbb386cbca399b4d8b19599aeaf36d8e6186801 /drivers/bluetooth/btqca.c | |
| parent | dt-bindings: net: qualcomm: Add WCN3988 (diff) | |
| download | linux-f904feefe60c28b6852d5625adc4a2c39426a2d9.tar.xz linux-f904feefe60c28b6852d5625adc4a2c39426a2d9.zip | |
Bluetooth: btqca: Add WCN3988 support
Add support for the Bluetooth chip codenamed APACHE which is part of
WCN3988.
The firmware for this chip has a slightly different naming scheme
compared to most others. For ROM Version 0x0200 we need to use
apbtfw10.tlv + apnv10.bin and for ROM version 0x201 apbtfw11.tlv +
apnv11.bin
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth/btqca.c')
| -rw-r--r-- | drivers/bluetooth/btqca.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index e7e58a956d15..6f2187fab55f 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -594,14 +594,20 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, /* Firmware files to download are based on ROM version. * ROM version is derived from last two bytes of soc_ver. */ - rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f); + if (soc_type == QCA_WCN3988) + rom_ver = ((soc_ver & 0x00000f00) >> 0x05) | (soc_ver & 0x0000000f); + else + rom_ver = ((soc_ver & 0x00000f00) >> 0x04) | (soc_ver & 0x0000000f); if (soc_type == QCA_WCN6750) qca_send_patch_config_cmd(hdev); /* Download rampatch file */ config.type = TLV_TYPE_PATCH; - if (qca_is_wcn399x(soc_type)) { + if (soc_type == QCA_WCN3988) { + snprintf(config.fwname, sizeof(config.fwname), + "qca/apbtfw%02x.tlv", rom_ver); + } else if (qca_is_wcn399x(soc_type)) { snprintf(config.fwname, sizeof(config.fwname), "qca/crbtfw%02x.tlv", rom_ver); } else if (soc_type == QCA_QCA6390) { @@ -636,6 +642,9 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, if (firmware_name) snprintf(config.fwname, sizeof(config.fwname), "qca/%s", firmware_name); + else if (soc_type == QCA_WCN3988) + snprintf(config.fwname, sizeof(config.fwname), + "qca/apnv%02x.bin", rom_ver); else if (qca_is_wcn399x(soc_type)) { if (le32_to_cpu(ver.soc_id) == QCA_WCN3991_SOC_ID) { snprintf(config.fwname, sizeof(config.fwname), |