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Expose va-attrib to configure scanout flag #1811

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Expose va-attrib to configure scanout flag #1811

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7 changes: 6 additions & 1 deletion media_softlet/linux/common/ddi/media_libva_util_next.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -849,6 +849,9 @@ VAStatus MediaLibvaUtilNext::CreateInternalSurface(
alloc.ext.mem_type = params.memType;
alloc.ext.pat_index = patIndex;
alloc.ext.cpu_cacheable = isCpuCacheable;
if (VA_SURFACE_ATTRIB_USAGE_HINT_SCANOUT & mediaSurface->surfaceUsageHint)
alloc.ext.use_scanout = true;

bo = mos_bo_alloc(mediaDrvCtx->pDrmBufMgr, &alloc);
params.pitch = gmmPitch;
}
Expand All @@ -863,6 +866,8 @@ VAStatus MediaLibvaUtilNext::CreateInternalSurface(
alloc_tiled.ext.mem_type = params.memType;;
alloc_tiled.ext.pat_index = patIndex;
alloc_tiled.ext.cpu_cacheable = isCpuCacheable;
if (VA_SURFACE_ATTRIB_USAGE_HINT_SCANOUT & mediaSurface->surfaceUsageHint)
alloc_tiled.ext.use_scanout = true;

bo = mos_bo_alloc_tiled(mediaDrvCtx->pDrmBufMgr, &alloc_tiled);
params.pitch = alloc_tiled.pitch;
Expand Down Expand Up @@ -2448,4 +2453,4 @@ void MediaLibvaUtilNext::MediaPrintFps()
pthread_mutex_unlock(&m_fpsMutex);
return;
}
#endif
#endif
1 change: 1 addition & 0 deletions media_softlet/linux/common/os/i915/include/mos_bufmgr_api.h
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Expand Up @@ -211,6 +211,7 @@ struct mos_drm_bo_alloc_ext{
int mem_type = 0;
uint16_t pat_index = PAT_INDEX_INVALID;
bool cpu_cacheable = true;
bool use_scanout = false;
};

struct mos_drm_bo_alloc {
Expand Down
3 changes: 3 additions & 0 deletions media_softlet/linux/common/os/xe/mos_bufmgr_xe.c
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Expand Up @@ -1295,6 +1295,9 @@ mos_bo_alloc_xe(struct mos_bufmgr *bufmgr,
*/
create.cpu_caching = alloc->ext.cpu_cacheable ? DRM_XE_GEM_CPU_CACHING_WB : DRM_XE_GEM_CPU_CACHING_WC;

if (alloc->ext.use_scanout)
create.flags |= DRM_XE_GEM_CREATE_FLAG_SCANOUT;

ret = drmIoctl(bufmgr_gem->fd,
DRM_IOCTL_XE_GEM_CREATE,
&create);
Expand Down
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