[Intel-gfx] [PATCH 2/4] drm/i915: HDCP support on above PORT_E

[Jani Nikula]

On Tue, 28 Jan 2020, Anshuman Gupta <anshuman.gupta at intel.com> wrote:
> As Gen12 onwards there are HDCP instances for each transcoder
> instead of port, remove the (port >=PORT_E) hdcp support
> limitation.
>
> CC: Ramalingam C <ramalingam.c at intel.com>
> Signed-off-by: Anshuman Gupta <anshuman.gupta at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_hdcp.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
> index be083136eee2..d3a1dd791ff9 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdcp.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
> @@ -922,7 +922,8 @@ static void intel_hdcp_prop_work(struct work_struct *work)
>  bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port)
>  {
>  	/* PORT E doesn't have HDCP, and PORT F is disabled */
> -	return INTEL_INFO(dev_priv)->display.has_hdcp && port < PORT_E;
> +	return INTEL_INFO(dev_priv)->display.has_hdcp &&
> +		((INTEL_GEN(dev_priv) >= 12) || port < PORT_E);

Superfluous braces around (INTEL_GEN(dev_priv) >= 12).

BR,
Jani.

>  }
>  
>  static int

-- 
Jani Nikula, Intel Open Source Graphics Center