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Commit 032843a5 authored by Daisy Sun's avatar Daisy Sun Committed by Daniel Vetter
Browse files

drm/i915: Broaden FBC resolution limit to 4096*4096 



Staring from HSW, the resolution limit of FBC has increased to
4096*4096

Issue: VIZ-2813
Change-Id: I842f64e3cf2c0d18d29ef1bcfef3b9bb1f1764ac
Signed-off-by: default avatarDaisy Sun <daisy.sun@intel.com>
Reviewed-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 24f3a8cf

drivers/gpu/drm/i915/intel_pm.c

+4 −1
Original line number Diff line number Diff line
@@ -530,7 +530,10 @@ void intel_update_fbc(struct drm_device *dev) 
		goto out_disable;

	}



	if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) {

	if (INTEL_INFO(dev)->gen >= 8 || IS_HASWELL(dev)) {

		max_width = 4096;

		max_height = 4096;

	} else if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) {

		max_width = 4096;

		max_height = 2048;

	} else {