[PATCH 19/20] drm/i915/display: Consider ultrajoiner for computing maxdotclock

[Ankit Nautiyal]

Use the check for ultrajoiner while computing maxdotclock.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index f70336e26738..c091fb35f2e0 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -8251,8 +8251,11 @@ static int max_dotclock(struct drm_i915_private *i915)
 {
 	int max_dotclock = i915->display.cdclk.max_dotclk_freq;
 
+	if (HAS_ULTRAJOINER(i915))
+		max_dotclock *= 4;
+
 	/* icl+ might use joiner */
-	if (HAS_BIGJOINER(i915))
+	else if (HAS_BIGJOINER(i915))
 		max_dotclock *= 2;
 
 	return max_dotclock;
-- 
2.45.2