Symbol: PVSync
drivers/gpu/drm/ast/ast_vbios.c
229
if (((mode->flags & DRM_MODE_FLAG_NVSYNC) && (vmode->flags & PVSync)) ||
drivers/gpu/drm/ast/ast_vbios.h
45
#define SyncPP (PVSync | PHSync)
drivers/gpu/drm/ast/ast_vbios.h
46
#define SyncPN (PVSync | NHSync)