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#!/usr/bin/python3
import sys
import pykms
# draw test pattern via dmabuf?
dmabuf = False
# Use omap?
omap = False
if omap:
card = pykms.OmapCard()
else:
card = pykms.Card()
if len(sys.argv) > 1:
conn_name = sys.argv[1]
else:
conn_name = ""
res = pykms.ResourceManager(card)
conn = res.reserve_connector(conn_name)
crtc = res.reserve_crtc(conn)
plane = res.reserve_generic_plane(crtc)
mode = conn.get_default_mode()
modeb = mode.to_blob(card)
if omap:
origfb = pykms.OmapFramebuffer(card, mode.hdisplay, mode.vdisplay, "XR24");
else:
origfb = pykms.DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, "XR24");
if dmabuf:
fb = pykms.ExtFramebuffer(card, origfb.width, origfb.height, origfb.format,
[origfb.fd(0)], [origfb.stride(0)], [origfb.offset(0)])
else:
fb = origfb
pykms.draw_test_pattern(fb);
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.commit_sync(allow_modeset = True)
input("press enter to exit\n")
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