Commit 8c2659de authored by Suraj Kandpal's avatar Suraj Kandpal
Browse files

drm/i914/xe3lpd: Increase bigjoiner limitations 



With 6k resolution support for a single crtc being added
bigjoiner will only come into picture when hdisplay > 6144

Signed-off-by: default avatarSuraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: default avatarAnkit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028074333.182041-4-suraj.kandpal@intel.com
parent 809f3dd0

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

+4 −1
Original line number Diff line number Diff line
@@ -1315,14 +1315,17 @@ bool intel_dp_needs_joiner(struct intel_dp *intel_dp, 
			   int num_joined_pipes)

{

	struct drm_i915_private *i915 = dp_to_i915(intel_dp);

	int hdisplay_limit;



	if (!intel_dp_has_joiner(intel_dp))

		return false;



	num_joined_pipes /= 2;



	hdisplay_limit = DISPLAY_VER(i915) >= 30 ? 6144 : 5120;



	return clock > num_joined_pipes * i915->display.cdclk.max_dotclk_freq ||

	       hdisplay > num_joined_pipes * 5120;

	       hdisplay > num_joined_pipes * hdisplay_limit;

}



int intel_dp_num_joined_pipes(struct intel_dp *intel_dp,