[PATCH 03/10] drm/i915/hdcp: Refactor intel_dp_hdcp2_capable

[Nautiyal, Ankit K]

LGTM.

Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>

On 2/1/2024 1:09 AM, Suraj Kandpal wrote:
> Break intel_dp_hdcp2_capable so that the common the code can be
> reused for the remote capability check.
>
> Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>
> ---
>   drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 14 ++++++++++++--
>   1 file changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
> index defc90936317..9aeee6b49b3d 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
> @@ -636,8 +636,8 @@ int intel_dp_hdcp2_check_link(struct intel_digital_port *dig_port,
>   }
>   
>   static
> -int intel_dp_hdcp2_capable(struct intel_connector *connector,
> -			   bool *capable)
> +int _intel_dp_hdcp2_capable(struct drm_dp_aux *aux,
> +			    bool *capable)
>   {
>   	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
>   	struct drm_dp_aux *aux = &dig_port->dp.aux;
> @@ -658,6 +658,16 @@ int intel_dp_hdcp2_capable(struct intel_connector *connector,
>   	return 0;
>   }
>   
> +static
> +int intel_dp_hdcp2_capable(struct intel_connector *connector,
> +			   bool *capable)
> +{
> +	struct intel_digital_port *dig_port = intel_attached_dig_port(connector);
> +	struct drm_dp_aux *aux = &dig_port->dp.aux;
> +
> +	return _intel_dp_hdcp2_capable(aux, capable);
> +}
> +
>   static const struct intel_hdcp_shim intel_dp_hdcp_shim = {
>   	.write_an_aksv = intel_dp_hdcp_write_an_aksv,
>   	.read_bksv = intel_dp_hdcp_read_bksv,