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-rw-r--r--kms++/src/atomicreq.cpp25
1 files changed, 25 insertions, 0 deletions
diff --git a/kms++/src/atomicreq.cpp b/kms++/src/atomicreq.cpp
index f2809af..28128f2 100644
--- a/kms++/src/atomicreq.cpp
+++ b/kms++/src/atomicreq.cpp
@@ -60,6 +60,31 @@ void AtomicReq::add(kms::DrmPropObject* ob, const map<string, uint64_t>& values)
add(ob, kvp.first, kvp.second);
}
+void AtomicReq::add_display(Connector* conn, Crtc* crtc, Blob* videomode, Plane* primary, Framebuffer* fb)
+{
+ add(conn, {
+ { "CRTC_ID", crtc->id() },
+ });
+
+ add(crtc, {
+ { "ACTIVE", 1 },
+ { "MODE_ID", videomode->id() },
+ });
+
+ add(primary, {
+ { "FB_ID", fb->id() },
+ { "CRTC_ID", crtc->id() },
+ { "SRC_X", 0 << 16 },
+ { "SRC_Y", 0 << 16 },
+ { "SRC_W", fb->width() << 16 },
+ { "SRC_H", fb->height() << 16 },
+ { "CRTC_X", 0 },
+ { "CRTC_Y", 0 },
+ { "CRTC_W", fb->width() },
+ { "CRTC_H", fb->height() },
+ });
+}
+
int AtomicReq::test(bool allow_modeset)
{
uint32_t flags = DRM_MODE_ATOMIC_TEST_ONLY;