From 646082e35978b929d55533c7dafaee68fd6b6b6f Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Mon, 17 Sep 2018 17:33:47 +0300 Subject: py: add AtomicReq extensions and use them in test.py Signed-off-by: Tomi Valkeinen --- py/pykms/__init__.py | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) (limited to 'py/pykms/__init__.py') diff --git a/py/pykms/__init__.py b/py/pykms/__init__.py index 746c917..6ee9eba 100644 --- a/py/pykms/__init__.py +++ b/py/pykms/__init__.py @@ -80,6 +80,64 @@ class DrmEventType(Enum): VBLANK = 0x01 FLIP_COMPLETE = 0x02 +# +# AtomicReq API extensions +# + +def __atomic_req_add_connector(req, conn, crtc): + req.add(conn, "CRTC_ID", crtc.id if crtc else 0) + +def __atomic_req_add_crtc(req, crtc, mode_blob): + if mode_blob: + req.add(crtc, {"ACTIVE": 1, "MODE_ID": mode_blob.id}) + else: + req.add(crtc, {"ACTIVE": 0, "MODE_ID": 0}) + +def __atomic_req_add_plane(req, plane, fb, crtc, + src=None, dst=None, zpos=None, + params={}): + if not src and fb: + src = (0, 0, fb.width, fb.height) + + if not dst: + dst = src + + m = {"FB_ID": fb.id if fb else 0, + "CRTC_ID": crtc.id if fb else 0} + + if src is not None: + src_x = int(round(src[0] * 65536)) + src_y = int(round(src[1] * 65536)) + src_w = int(round(src[2] * 65536)) + src_h = int(round(src[3] * 65536)) + + m["SRC_X"] = src_x + m["SRC_Y"] = src_y + m["SRC_W"] = src_w + m["SRC_H"] = src_h + + if dst is not None: + crtc_x = int(round(dst[0])) + crtc_y = int(round(dst[1])) + crtc_w = int(round(dst[2])) + crtc_h = int(round(dst[3])) + + m["CRTC_X"] = crtc_x + m["CRTC_Y"] = crtc_y + m["CRTC_W"] = crtc_w + m["CRTC_H"] = crtc_h + + if zpos is not None: + m["zpos"] = zpos + + m.update(params) + + req.add(plane, m) + +pykms.AtomicReq.add_connector = __atomic_req_add_connector +pykms.AtomicReq.add_crtc = __atomic_req_add_crtc +pykms.AtomicReq.add_plane = __atomic_req_add_plane + # struct drm_event { # __u32 type; # __u32 length; -- cgit v1.2.3