In kernel5.9 the rtw88_8821ce has been inserted to the kernel.

But it doe not work here:

journalctl -k | grep -Ei 'firm|rtw'
Okt 25 13:07:59 hp-laptop kernel: Spectre V2 : Enabling Restricted Speculation
for firmware calls
Okt 25 13:07:59 hp-laptop kernel: ACPI: [Firmware Bug]: BIOS _OSI(Linux) query
ignored
Okt 25 13:08:00 hp-laptop kernel: i915 0000:00:02.0: [drm] Finished loading DMC
firmware i915/kbl_dmc_ver1_04.bin (v1.4)
Okt 25 12:08:04 hp-laptop kernel: Bluetooth: hci0: RTL: assuming no firmware
upload needed
Okt 25 12:08:05 hp-laptop kernel: rtw_8821ce 0000:02:00.0: Firmware version
24.5.0, H2C version 12
Okt 25 12:08:05 hp-laptop kernel: rtw_8821ce 0000:02:00.0: rfe 2 isn't
supported
Okt 25 12:08:05 hp-laptop kernel: rtw_8821ce 0000:02:00.0: failed to setup chip
efuse info
Okt 25 12:08:05 hp-laptop kernel: rtw_8821ce 0000:02:00.0: failed to setup chip
information

There is a patch from August, but not inserted to the kernel:
https://lkml.org/lkml/2020/8/5/253

 drivers/net/wireless/realtek/rtw88/rtw8821c.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
index d8863d8a5468..f7270d0f1d55 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8821c.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8821c.c
@@ -1410,6 +1410,7 @@ static const struct rtw_intf_phy_para_table
phy_para_table_8821c = {

 static const struct rtw_rfe_def rtw8821c_rfe_defs[] = {
     [0] = RTW_DEF_RFE(8821c, 0, 0),
+    [2] = RTW_DEF_RFE(8821c, 0, 0),
 };

 static struct rtw_hw_reg rtw8821c_dig[] = {

Can this be done in kernel:stable?
Stephan