[Intel-gfx] [PATCH] drm/i915/hdcp: Dsiplay13 HDCP support over MST

[Jani Nikula]

On Mon, 05 Jul 2021, Anshuman Gupta <anshuman.gupta at intel.com> wrote:
> Adding HDCP support over DP MST for Display13 Platforms.

Why do we have the condition at all? Usually we assume it'll work, and
we disable or change later when a platform shows up where it doesn't
work.

BR,
Jani.

>
> Signed-off-by: Anshuman Gupta <anshuman.gupta at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_dp_mst.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> index 70fe90beaf6c..15d90d9456dc 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
> @@ -835,7 +835,7 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo
>  	intel_attach_force_audio_property(connector);
>  	intel_attach_broadcast_rgb_property(connector);
>  
> -	if (DISPLAY_VER(dev_priv) <= 12) {
> +	if (DISPLAY_VER(dev_priv) <= 13) {
>  		ret = intel_dp_hdcp_init(dig_port, intel_connector);
>  		if (ret)
>  			drm_dbg_kms(&dev_priv->drm, "[%s:%d] HDCP MST init failed, skipping.\n",

-- 
Jani Nikula, Intel Open Source Graphics Center