[PATCH 14/15] 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.nauti...@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 044f91359c42..b1dc44f9fa88 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -8197,8 +8197,11 @@ 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