Re: [PATCH 3/6] usb: typec: ucsi: Report power supply changes on power opmode changes

[Benson Leung <bleung@google.com>]

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On Tue, Oct 07, 2025 at 12:00:04AM +0000, Jameson Thies wrote:
> Report opmode changes from the PPM to the power supply class by calling
> ucsi_port_psy_changed(). If the current opmode is USB PD, do not call
> ucsi_port_psy_changed(). The power supply class will be updated after
> requesting partner source PDOs.
> 
> Signed-off-by: Jameson Thies <jthies@google.com>

Reviewed-by: Benson Leung <bleung@chromium.org>


> ---
>  drivers/usb/typec/ucsi/ucsi.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
> index 3f568f790f39..7b718049d0d1 100644
> --- a/drivers/usb/typec/ucsi/ucsi.c
> +++ b/drivers/usb/typec/ucsi/ucsi.c
> @@ -1022,14 +1022,17 @@ static void ucsi_pwr_opmode_change(struct ucsi_connector *con)
>  	case UCSI_CONSTAT_PWR_OPMODE_TYPEC1_5:
>  		con->rdo = 0;
>  		typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_1_5A);
> +		ucsi_port_psy_changed(con);
>  		break;
>  	case UCSI_CONSTAT_PWR_OPMODE_TYPEC3_0:
>  		con->rdo = 0;
>  		typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_3_0A);
> +		ucsi_port_psy_changed(con);
>  		break;
>  	default:
>  		con->rdo = 0;
>  		typec_set_pwr_opmode(con->port, TYPEC_PWR_MODE_USB);
> +		ucsi_port_psy_changed(con);
>  		break;
>  	}
>  }
> -- 
> 2.51.0.618.g983fd99d29-goog
> 

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