> -----Original Message-----
> From: Kandpal, Suraj <suraj.kandpal@xxxxxxxxx>
> Sent: Wednesday, August 30, 2023 1:05 PM
> To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: Nautiyal, Ankit K <ankit.k.nautiyal@xxxxxxxxx>; Shankar, Uma
> <uma.shankar@xxxxxxxxx>; Murthy, Arun R <arun.r.murthy@xxxxxxxxx>; Kandpal,
> Suraj <suraj.kandpal@xxxxxxxxx>
> Subject: [PATCH 2/2] drm/i915/hdcp: Use correct aux for capability check scenario
>
> Send the correct aux rather than the one derived from intel_digital_port so that the
> HDCP version of both monitors are fetched rather than just the primary one's
Looks Good to me.
Reviewed-by: Uma Shankar <uma.shankar@xxxxxxxxx>
> Signed-off-by: Suraj Kandpal <suraj.kandpal@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 6 ++++--
> 1 file changed, 4 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 3b579887bb99..3a595cd433d4 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c
> @@ -651,12 +651,14 @@ 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;
> u8 rx_caps[3];
> int ret;
>
> + aux = intel_dp_hdcp_get_aux(connector);
> +
> *capable = false;
> - ret = drm_dp_dpcd_read(&dig_port->dp.aux,
> + ret = drm_dp_dpcd_read(aux,
> DP_HDCP_2_2_REG_RX_CAPS_OFFSET,
> rx_caps, HDCP_2_2_RXCAPS_LEN);
> if (ret != HDCP_2_2_RXCAPS_LEN)
> --
> 2.25.1
