Re: [PATCH v2 2/2] usb: typec: ucsi: glink: be more precise on orientation-aware ports

[Heikki Krogerus]

On Sat, Nov 09, 2024 at 02:04:15AM +0200, Dmitry Baryshkov wrote:
> Instead of checking if any of the USB-C ports have orientation GPIO and
> thus is orientation-aware, check for the GPIO for the port being
> registered. There are no boards that are affected by this change at this
> moment, so the patch is not marked as a fix, but it might affect other
> boards in future.
> 
> Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
> Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> Reviewed-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> Tested-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>

> ---
>  drivers/usb/typec/ucsi/ucsi_glink.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/usb/typec/ucsi/ucsi_glink.c b/drivers/usb/typec/ucsi/ucsi_glink.c
> index 2e12758000a7d2d62f6e0b273cb29eafa631122c..90948cd6d2972402465a2adaba3e1ed055cf0cfa 100644
> --- a/drivers/usb/typec/ucsi/ucsi_glink.c
> +++ b/drivers/usb/typec/ucsi/ucsi_glink.c
> @@ -172,12 +172,12 @@ static int pmic_glink_ucsi_async_control(struct ucsi *__ucsi, u64 command)
>  static void pmic_glink_ucsi_update_connector(struct ucsi_connector *con)
>  {
>  	struct pmic_glink_ucsi *ucsi = ucsi_get_drvdata(con->ucsi);
> -	int i;
>  
> -	for (i = 0; i < PMIC_GLINK_MAX_PORTS; i++) {
> -		if (ucsi->port_orientation[i])
> -			con->typec_cap.orientation_aware = true;
> -	}
> +	if (con->num > PMIC_GLINK_MAX_PORTS ||
> +	    !ucsi->port_orientation[con->num - 1])
> +		return;
> +
> +	con->typec_cap.orientation_aware = true;
>  }
>  
>  static void pmic_glink_ucsi_connector_status(struct ucsi_connector *con)
> 
> -- 
> 2.39.5

-- 
heikki