diff options
Diffstat (limited to 'py/helpers.py')
-rw-r--r-- | py/helpers.py | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/py/helpers.py b/py/helpers.py index fd67d41..e92163c 100644 --- a/py/helpers.py +++ b/py/helpers.py @@ -52,3 +52,15 @@ def disable_planes(card): if areq.commit_sync() != 0: print("disabling planes failed") + +def get_crtc_for_connector(conn): + crtc = conn.get_current_crtc() + + if crtc != None: + return crtc + + for crtc in conn.get_possible_crtcs(): + if crtc.mode_valid == False: + return crtc + + raise RuntimeError("No free crtc found") |