Re: [PATCH 7/7] Bluetooth: hci_aml: configure the RF for a shared antenna
From: Yang Li
Date: Thu Nov 05 2026 - 21:59:08 EST
Hi,
Thank you for your patch!
From: Christian Stefan Kövér-Draxl<ckoever@xxxxxxxxxx>Reviewed-by: Yang Li <yang.li@xxxxxxxxxxx>
The RF configuration selects the single antenna setting only for parts
flagged as coexistence capable. On an S905W2 TV box with a W155S2-class
W1 chip, Bluetooth and Wi-Fi share one antenna; with the default dual
antenna setting the received signal is about 15 dB weaker.
Use the single antenna setting when the board sets
amlogic,shared-antenna.
Signed-off-by: Christian Stefan Kövér-Draxl<ckoever@xxxxxxxxxx>
---
drivers/bluetooth/hci_aml.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
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Best regards,
Yang Li