LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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libhwcomposer: align rotator source buffers for tile format.

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for tile format make the rotator source buffers aligned to 64 X 32.
This avoids rotator hang during source fetch.

Change-Id: I9e42788cc6f538b155c073028ce41bf48e1d9349
CRs-fixed: 473297
This commit is contained in:
Prabhanjan Kandula
2013-04-23 13:06:02 +05:30
parent 61f5bc100e
commit a1d8301faa
2 changed files with 8 additions and 2 deletions
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8
libhwcomposer/hwc_utils.cpp
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@@ -960,10 +960,16 @@ void setMdpFlags(hwc_layer_1_t *layer,
} }
} }
int configRotator(Rotator *rot, const Whf& whf, int configRotator(Rotator *rot, Whf& whf,
hwc_rect_t& crop, const eMdpFlags& mdpFlags, hwc_rect_t& crop, const eMdpFlags& mdpFlags,
const eTransform& orient, const int& downscale) { const eTransform& orient, const int& downscale) {
// Fix alignments for TILED format
if(whf.format == MDP_Y_CRCB_H2V2_TILE ||
whf.format == MDP_Y_CBCR_H2V2_TILE) {
whf.w = utils::alignup(whf.w, 64);
whf.h = utils::alignup(whf.h, 32);
}
rot->setSource(whf); rot->setSource(whf);
if (qdutils::MDPVersion::getInstance().getMDPVersion() >= if (qdutils::MDPVersion::getInstance().getMDPVersion() >=

2
libhwcomposer/hwc_utils.h
View File

@@ -205,7 +205,7 @@ void setMdpFlags(hwc_layer_1_t *layer,
ovutils::eMdpFlags &mdpFlags, ovutils::eMdpFlags &mdpFlags,
int rotDownscale, int transform); int rotDownscale, int transform);
int configRotator(overlay::Rotator *rot, const ovutils::Whf& whf, int configRotator(overlay::Rotator *rot, ovutils::Whf& whf,
hwc_rect_t& crop, const ovutils::eMdpFlags& mdpFlags, hwc_rect_t& crop, const ovutils::eMdpFlags& mdpFlags,
const ovutils::eTransform& orient, const int& downscale); const ovutils::eTransform& orient, const int& downscale);