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attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ	refdomain”Œstd”Œreftype”Œdoc”Œ	reftarget”Œ*/translations/zh_CN/gpu/intel-display/casf”Œmodname”NŒ	classname”NŒrefexplicit”ˆuŒtagname”hhhubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ*/translations/zh_TW/gpu/intel-display/casf”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ*/translations/it_IT/gpu/intel-display/casf”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ*/translations/ja_JP/gpu/intel-display/casf”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ*/translations/ko_KR/gpu/intel-display/casf”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ*/translations/pt_BR/gpu/intel-display/casf”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ*/translations/sp_SP/gpu/intel-display/casf”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h
hhŒ	_document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒSPDX-License-Identifier: MIT”h]”hŒSPDX-License-Identifier: MIT”…””}”hh·sbah}”(h]”h ]”h"]”h$]”h&]”Œ	xml:space”Œpreserve”uh1hµhhh²hh³ŒD/var/lib/git/docbuild/linux/Documentation/gpu/intel-display/casf.rst”h´Kubh¶)”}”(hŒ#Copyright Â© 2026 Intel Corporation”h]”hŒ#Copyright Â© 2026 Intel Corporation”…””}”hhÈsbah}”(h]”h ]”h"]”h$]”h&]”hÅhÆuh1hµhhh²hh³hÇh´KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒ(Content Adaptive Sharpness Filter (CASF)”h]”hŒ(Content Adaptive Sharpness Filter (CASF)”…””}”(hhÝh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hÛhhØh²hh³hÇh´KubhŒ	paragraph”“”)”}”(hXœ  Starting from LNL the display engine supports an
adaptive sharpening filter, enhancing the image
quality. The display hardware utilizes the second
pipe scaler for implementing CASF.
If sharpness is being enabled then pipe scaling
cannot be used.
This filter operates on a region of pixels based
on the tap size. Coefficients are used to generate
an alpha value which blends the sharpened image to
original image.”h]”hXœ  Starting from LNL the display engine supports an
adaptive sharpening filter, enhancing the image
quality. The display hardware utilizes the second
pipe scaler for implementing CASF.
If sharpness is being enabled then pipe scaling
cannot be used.
This filter operates on a region of pixels based
on the tap size. Coefficients are used to generate
an alpha value which blends the sharpened image to
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