From ff9de1ab494ee5d48dba7aa84dfa1ce114464f09 Mon Sep 17 00:00:00 2001 From: Jyri Sarha Date: Tue, 4 Sep 2018 21:23:57 +0300 Subject: Add globa_alpha_test.py for DRM per plane "alpha" property testing --- py/tests/global_alpha_test.py | 46 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100755 py/tests/global_alpha_test.py (limited to 'py/tests/global_alpha_test.py') diff --git a/py/tests/global_alpha_test.py b/py/tests/global_alpha_test.py new file mode 100755 index 0000000..6981b72 --- /dev/null +++ b/py/tests/global_alpha_test.py @@ -0,0 +1,46 @@ +#!/usr/bin/python3 + +import pykms +import time + +card = pykms.Card() +res = pykms.ResourceManager(card) +conn = res.reserve_connector("") +crtc = res.reserve_crtc(conn) +mode = conn.get_default_mode() +modeb = mode.to_blob(card) +format = pykms.PixelFormat.ARGB8888 +plane1 = res.reserve_generic_plane(crtc, format) +plane2 = res.reserve_generic_plane(crtc, format) + +print("Got plane1 %d %d plane2 %d %d" % + (plane1.idx, plane1.id, plane2.idx, plane2.id)) + +fb1 = pykms.DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, format); +pykms.draw_test_pattern(fb1); + +fb2 = pykms.DumbFramebuffer(card, mode.hdisplay >> 1, mode.vdisplay >> 1, format); +pykms.draw_test_pattern(fb2); + +alpha = 0 + +req = pykms.AtomicReq(card) +req.add(conn, "CRTC_ID", crtc.id) +req.add(crtc, {"ACTIVE": 1, + "MODE_ID": modeb.id}) +req.add_plane(plane1, fb1, crtc) +req.add_plane(plane2, fb2, crtc) + +r = req.commit_sync(allow_modeset = True) +assert r == 0, "Initial commit failed: %d" % r + +while alpha <= 0xFFFF: + print("alpha %d" % (alpha >> 8)) + req = pykms.AtomicReq(card) + req.add(plane2, {"alpha": alpha }) + r = req.commit_sync() + assert r == 0, "alpha change commit failed: %d" % r + alpha = alpha + 0xFF + time.sleep(0.1) + +input("press enter exit\n") -- cgit v1.2.3