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-rw-r--r--drivers/gpu/drm/i915/display/intel_vblank.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vblank.c b/drivers/gpu/drm/i915/display/intel_vblank.c
index dd928d890e3a..139fa5deba80 100644
--- a/drivers/gpu/drm/i915/display/intel_vblank.c
+++ b/drivers/gpu/drm/i915/display/intel_vblank.c
@@ -224,8 +224,9 @@ int intel_crtc_scanline_offset(const struct intel_crtc_state *crtc_state)
*/
if (DISPLAY_VER(display) >= 20 || display->platform.battlemage)
return 1;
- else if (HAS_DDI(display) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
- return 2;
+ else if (DISPLAY_VER(display) >= 9 ||
+ display->platform.broadwell || display->platform.haswell)
+ return intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) ? 2 : 1;
else if (DISPLAY_VER(display) >= 3)
return 1;
else