From f1a098203be8c44a52ed5d2a72982a3f634d4df6 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Mon, 2 Jan 2017 16:42:09 +0200
Subject: py: Move helpers to the pykms module

Instead of forcing applications to import the helpers manually, move
them to pykms by turning it into a python module.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 py/pykms/CMakeLists.txt |  8 +++++--
 py/pykms/__init__.py    | 60 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+), 2 deletions(-)
 create mode 100644 py/pykms/__init__.py

(limited to 'py/pykms')

diff --git a/py/pykms/CMakeLists.txt b/py/pykms/CMakeLists.txt
index 3e6e0e1..a671b7a 100644
--- a/py/pykms/CMakeLists.txt
+++ b/py/pykms/CMakeLists.txt
@@ -21,6 +21,10 @@ target_link_libraries(pykms kms++ kms++util ${LIBDRM_LIBRARIES})
 
 # Don't add a 'lib' prefix to the shared library
 set_target_properties(pykms PROPERTIES PREFIX "")
+set_target_properties(pykms PROPERTIES LIBRARY_OUTPUT_DIRECTORY "")
 
-# XXX Where should pykms.so be installed?
-#install(TARGETS pykms DESTINATION lib)
+configure_file(__init__.py __init__.py COPYONLY)
+
+set(PY_DESTDIR lib/python${PYTHON_VERSION}/site-packages/pykms)
+install(FILES __init__.py DESTINATION ${PY_DESTDIR})
+install(TARGETS pykms DESTINATION ${PY_DESTDIR})
diff --git a/py/pykms/__init__.py b/py/pykms/__init__.py
new file mode 100644
index 0000000..d4cdc43
--- /dev/null
+++ b/py/pykms/__init__.py
@@ -0,0 +1,60 @@
+from .pykms import *
+
+#
+# Common RGB colours
+#
+
+red = RGB(255, 0, 0)
+green = RGB(0, 255, 0)
+blue = RGB(0, 0, 255)
+yellow = RGB(255, 255, 0)
+purple = RGB(255, 0, 255)
+white = RGB(255, 255, 255)
+cyan = RGB(0, 255, 255)
+
+#
+# DrmObject API extensions
+#
+
+def __obj_set_prop(self, prop, value):
+    if self.card.has_atomic:
+        areq = AtomicReq(self.card)
+        areq.add(self, prop, value)
+        if areq.commit_sync() != 0:
+            print("commit failed")
+    else:
+        if self.set_prop_value(prop, value) != 0:
+            print("setting property failed")
+
+def __obj_set_props(self, map):
+    if self.card.has_atomic:
+        areq = AtomicReq(self.card)
+
+        for key, value in map.items():
+            areq.add(self, key, value)
+
+        if areq.commit_sync() != 0:
+            print("commit failed")
+    else:
+        for propid,propval in map.items():
+            if self.set_prop_value(propid, propval) != 0:
+                print("setting property failed")
+
+DrmObject.set_prop = __obj_set_prop
+DrmObject.set_props = __obj_set_props
+
+#
+# Card API extensions
+#
+
+def __card_disable_planes(self):
+    areq = AtomicReq(self)
+
+    for p in self.planes:
+        areq.add(p, "FB_ID", 0)
+        areq.add(p, "CRTC_ID", 0)
+
+    if areq.commit_sync() != 0:
+        print("disabling planes failed")
+
+Card.disable_planes = __card_disable_planes
-- 
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