drm/i915/vrr: Add vrr.vsync_{start, end} in vrr_params_changed

Add the missing vrr parameters in vrr_params_changed() helper.
This ensures that changes in vrr.vsync_{start,end} trigger a call to
appropriate helpers to update the VRR registers.

Fixes: e8cd188 ("drm/i915/display: Compute vrr_vsync params")
Cc: Mitul Golani <[email protected]>
Cc: Arun R Murthy <[email protected]>
Cc: Ankit Nautiyal <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: <[email protected]> # v6.10+
Signed-off-by: Ankit Nautiyal <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
(cherry picked from commit ced5e64)
Signed-off-by: Jani Nikula <[email protected]>

Author: aknautiyal

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

@@ -968,7 +968,9 @@ static bool vrr_params_changed(const struct intel_crtc_state *old_crtc_state,
 		old_crtc_state->vrr.vmin != new_crtc_state->vrr.vmin ||
 		old_crtc_state->vrr.vmax != new_crtc_state->vrr.vmax ||
 		old_crtc_state->vrr.guardband != new_crtc_state->vrr.guardband ||
-		old_crtc_state->vrr.pipeline_full != new_crtc_state->vrr.pipeline_full;
+		old_crtc_state->vrr.pipeline_full != new_crtc_state->vrr.pipeline_full ||
+		old_crtc_state->vrr.vsync_start != new_crtc_state->vrr.vsync_start ||
+		old_crtc_state->vrr.vsync_end != new_crtc_state->vrr.vsync_end;
 }
 
 static bool cmrr_params_changed(const struct intel_crtc_state *old_crtc_state,