drm/i915/psr: Fix drm_WARN_ON in intel_psr_disable

Currently intel_psr_disable is dumping out warning if PSR is not
supported. On monitor supporting only Panel Replay we are seeing this
warning. Fix this by checking Panel Replay support as well.

Signed-off-by: Jouni Högander <[email protected]>
Reviewed-by: Suraj Kandpal <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: hogander

drivers/gpu/drm/i915/display/intel_psr.c

@@ -2187,7 +2187,8 @@ void intel_psr_disable(struct intel_dp *intel_dp,
 	if (!old_crtc_state->has_psr)
 		return;
 
-	if (drm_WARN_ON(display->drm, !CAN_PSR(intel_dp)))
+	if (drm_WARN_ON(display->drm, !CAN_PSR(intel_dp) &&
+			!CAN_PANEL_REPLAY(intel_dp)))
 		return;
 
 	mutex_lock(&intel_dp->psr.lock);