Re: [PATCH v3] Bluetooth: hci_qca: disable power control for WCN7850 when bt_en is not defined

From: Bartosz Golaszewski

Date: Tue Mar 24 2026 - 06:38:28 EST


On Tue, Mar 24, 2026 at 3:30 AM Shuai Zhang
<shuai.zhang@xxxxxxxxxxxxxxxx> wrote:
>
> On platforms using an M.2 slot with both UART and USB support, bt_en is
> pulled high by hardware. In this case, software-based power control
> should be disabled. The current platforms are Lemans-EVK and Monaco-EVK.
>
> Add QCA_WCN7850 to the existing condition so that power_ctrl_enabled is
> cleared when bt_en is not software-controlled (or absent), aligning its
> behavior with WCN6750 and WCN6855
>
> Signed-off-by: Shuai Zhang <shuai.zhang@xxxxxxxxxxxxxxxx>
> ---

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>