kernel: backport RTL8761B FW name change to v5.10

[openwrt/staging/lynxis.git] / target / linux / generic / backport-5.10 / 884-v5.14-Bluetooth-btrtl-rename-USB-fw-for-RTL8761.patch

diff --git a/target/linux/generic/backport-5.10/884-v5.14-Bluetooth-btrtl-rename-USB-fw-for-RTL8761.patch b/target/linux/generic/backport-5.10/884-v5.14-Bluetooth-btrtl-rename-USB-fw-for-RTL8761.patch
new file mode 100644 (file)
index 0000000..5372ce8
--- /dev/null
+++ b/target/linux/generic/backport-5.10/884-v5.14-Bluetooth-btrtl-rename-USB-fw-for-RTL8761.patch
@@ -0,0 +1,39 @@
+From 9fd2e2949b43dea869f7fce0f8f51df44f635d59 Mon Sep 17 00:00:00 2001
+From: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
+Date: Fri, 28 May 2021 17:26:44 +0200
+Subject: [PATCH] Bluetooth: btrtl: rename USB fw for RTL8761
+
+According Realteks own BT drivers firmware RTL8761B is for UART
+and RTL8761BU is for USB.
+
+Change existing 8761B to UART and add an 8761BU entry for USB
+
+Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@infinera.com>
+Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
+---
+ drivers/bluetooth/btrtl.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+--- a/drivers/bluetooth/btrtl.c
++++ b/drivers/bluetooth/btrtl.c
+@@ -116,12 +116,19 @@ static const struct id_table ic_id_table
+         .cfg_name = "rtl_bt/rtl8761a_config" },
+ 
+       /* 8761B */
+-      { IC_INFO(RTL_ROM_LMP_8761A, 0xb, 0xa, HCI_USB),
++      { IC_INFO(RTL_ROM_LMP_8761A, 0xb, 0xa, HCI_UART),
+         .config_needed = false,
+         .has_rom_version = true,
+         .fw_name  = "rtl_bt/rtl8761b_fw.bin",
+         .cfg_name = "rtl_bt/rtl8761b_config" },
+ 
++      /* 8761BU */
++      { IC_INFO(RTL_ROM_LMP_8761A, 0xb, 0xa, HCI_USB),
++        .config_needed = false,
++        .has_rom_version = true,
++        .fw_name  = "rtl_bt/rtl8761bu_fw.bin",
++        .cfg_name = "rtl_bt/rtl8761bu_config" },
++
+       /* 8822C with UART interface */
+       { IC_INFO(RTL_ROM_LMP_8822B, 0xc, 0xa, HCI_UART),
+         .config_needed = true,