From 646082e35978b929d55533c7dafaee68fd6b6b6f Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
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 <tomi.valkeinen@ti.com>
---
 py/pykms/__init__.py | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 py/tests/test.py     | 19 +++--------------
 2 files changed, 61 insertions(+), 16 deletions(-)

(limited to '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;
diff --git a/py/tests/test.py b/py/tests/test.py
index 7bb1f28..61750dc 100755
--- a/py/tests/test.py
+++ b/py/tests/test.py
@@ -43,22 +43,9 @@ card.disable_planes()
 
 req = pykms.AtomicReq(card)
 
-req.add(conn, "CRTC_ID", crtc.id)
-
-req.add(crtc, {"ACTIVE": 1,
-		"MODE_ID": modeb.id})
-
-req.add(plane, {"FB_ID": fb.id,
-		"CRTC_ID": crtc.id,
-		"SRC_X": 0 << 16,
-		"SRC_Y": 0 << 16,
-		"SRC_W": mode.hdisplay << 16,
-		"SRC_H": mode.vdisplay << 16,
-		"CRTC_X": 0,
-		"CRTC_Y": 0,
-		"CRTC_W": mode.hdisplay,
-		"CRTC_H": mode.vdisplay,
-		"zpos": 0})
+req.add_connector(conn, crtc)
+req.add_crtc(crtc, modeb)
+req.add_plane(plane, fb, crtc, dst=(0, 0, mode.hdisplay, mode.vdisplay))
 
 req.commit_sync(allow_modeset = True)
 
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