drm/i915/panelreplay: Enable panel replay dpcd initialization for DP

Due to similarity panel replay dpcd initialization got added in psr
function which is specific for edp panel. This patch enables panel
replay initialization for dp connector.

Cc: Jouni Högander <jouni.hogander@intel.com>
Cc: Arun R Murthy <arun.r.murthy@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231108072303.3414118-5-animesh.manna@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 3ffdeb451a836c6c7fb184e2b8e4f37d23f2a2f7..3c25c8d8580312cb894fa947f177a9b8dcfc433b 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -2794,6 +2794,9 @@ void intel_psr_init(struct intel_dp *intel_dp)
        if (!(HAS_PSR(dev_priv) || HAS_DP20(dev_priv)))
                return;
 
+       if (!intel_dp_is_edp(intel_dp))
+               intel_psr_init_dpcd(intel_dp);
+
        /*
         * HSW spec explicitly says PSR is tied to port A.
         * BDW+ platforms have a instance of PSR registers per transcoder but