On Wed, Jan 11, 2023 at 02:05:43AM +0000, Prashant Malani wrote:
> While looking at the DP configuration VDO to determine the peripheral
> configuration, the spec (Table 8-5: DisplayPort Configurations, VESA
> DisplayPort Alt Mode Standard v2.0) lists the options as "UFP_U as a DP
> Source/Sink Device".
> 
> So, use the correct macro while performing this check. Effectively it's
> the same as the existing code, but the proposed macro describes the
> state a little better.
> 
> No functional changes introduced.
> 
> Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> Signed-off-by: Prashant Malani <pmalani@chromium.org>

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


> ---
>  drivers/usb/typec/altmodes/displayport.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/altmodes/displayport.c b/drivers/usb/typec/altmodes/displayport.c
> index c0d65c93cefe..746bfbf3d557 100644
> --- a/drivers/usb/typec/altmodes/displayport.c
> +++ b/drivers/usb/typec/altmodes/displayport.c
> @@ -426,7 +426,7 @@ static const char * const pin_assignments[] = {
>   */
>  static u8 get_current_pin_assignments(struct dp_altmode *dp)
>  {
> -	if (DP_CONF_CURRENTLY(dp->data.conf) == DP_CONF_DFP_D)
> +	if (DP_CONF_CURRENTLY(dp->data.conf) == DP_CONF_UFP_U_AS_DFP_D)
>  		return DP_CAP_PIN_ASSIGN_DFP_D(dp->alt->vdo);
>  	else
>  		return DP_CAP_PIN_ASSIGN_UFP_D(dp->alt->vdo);
> -- 
> 2.39.0.314.g84b9a713c41-goog
> 

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org