mirror of https://gitee.com/openkylin/linux.git
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: Daisy Sun <daisy.sun@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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drivers/gpu/drm/i915
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@ -530,7 +530,10 @@ void intel_update_fbc(struct drm_device *dev)
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goto out_disable;
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}
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if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) {
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if (INTEL_INFO(dev)->gen >= 8 || IS_HASWELL(dev)) {
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max_width = 4096;
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max_height = 4096;
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} else if (IS_G4X(dev) || INTEL_INFO(dev)->gen >= 5) {
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max_width = 4096;
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max_height = 2048;
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} else {
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