Re: [PATCH v3] Bluetooth: hci_qca: disable power control for WCN7850 when bt_en is not defined
From: Luiz Augusto von Dentz
Date: Tue Mar 24 2026 - 16:05:42 EST
Hi Shuai,
On Tue, Mar 24, 2026 at 6:33 AM Bartosz Golaszewski <brgl@xxxxxxxxxx> wrote:
>
> 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>
Let's check if the following is true before I push it:
https://sashiko.dev/#/patchset/20260324023016.3889062-1-shuai.zhang%40oss.qualcomm.com
--
Luiz Augusto von Dentz