LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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Merge "hwc/overlay: MDSS driver requires 4-aligned crop.h for interlaced"

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2013-05-30 12:07:27 -07:00
committed by Gerrit - the friendly Code Review server
parent 6833755286 5491c8ade9
commit b2a40a4ce3
2 changed files with 8 additions and 0 deletions
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3
libhwcomposer/hwc_utils.cpp
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@@ -770,6 +770,9 @@ int configRotator(Rotator *rot, const Whf& whf,
if (ovutils::isYuv(whf.format)) {
ovutils::normalizeCrop((uint32_t&)crop.left, crop_w);
ovutils::normalizeCrop((uint32_t&)crop.top, crop_h);
// For interlaced, crop.h should be 4-aligned
if ((mdpFlags & ovutils::OV_MDP_DEINTERLACE) && (crop_h % 4))
crop_h = ovutils::aligndown(crop_h, 4);
crop.right = crop.left + crop_w;
crop.bottom = crop.top + crop_h;
}

5
liboverlay/overlayMdp.cpp
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@@ -181,6 +181,11 @@ bool MdpCtrl::set() {
if(mdpVersion < MDSS_V5) {
utils::even_floor(mOVInfo.dst_rect.w);
utils::even_floor(mOVInfo.dst_rect.h);
} else if (mOVInfo.flags & MDP_DEINTERLACE) {
// For interlaced, crop.h should be 4-aligned
if (!(mOVInfo.flags & MDP_SOURCE_ROTATED_90) &&
(mOVInfo.src_rect.h % 4))
mOVInfo.src_rect.h = utils::aligndown(mOVInfo.src_rect.h, 4);
}
}