1*f0687c8aSRaman Tenneti#!/usr/bin/python3 2*f0687c8aSRaman Tenneti 3*f0687c8aSRaman Tennetiimport sys 4*f0687c8aSRaman Tennetiimport pykms 5*f0687c8aSRaman Tennetiimport argparse 6*f0687c8aSRaman Tenneti 7*f0687c8aSRaman Tennetiparser = argparse.ArgumentParser() 8*f0687c8aSRaman Tennetiparser.add_argument("-c", "--connector", default="") 9*f0687c8aSRaman Tennetiargs = parser.parse_args() 10*f0687c8aSRaman Tenneti 11*f0687c8aSRaman Tenneticard = pykms.Card() 12*f0687c8aSRaman Tenneti 13*f0687c8aSRaman Tennetires = pykms.ResourceManager(card) 14*f0687c8aSRaman Tenneticonn = res.reserve_connector(args.connector) 15*f0687c8aSRaman Tenneticrtc = res.reserve_crtc(conn) 16*f0687c8aSRaman Tennetiplane = res.reserve_generic_plane(crtc) 17*f0687c8aSRaman Tenneti 18*f0687c8aSRaman Tenneticard.disable_planes() 19*f0687c8aSRaman Tenneti 20*f0687c8aSRaman Tennetimodes = conn.get_modes() 21*f0687c8aSRaman Tenneti 22*f0687c8aSRaman Tennetidef even(i): 23*f0687c8aSRaman Tenneti return i & ~1 24*f0687c8aSRaman Tenneti 25*f0687c8aSRaman Tennetifor mode in modes: 26*f0687c8aSRaman Tenneti long_str = mode.to_string_long() 27*f0687c8aSRaman Tenneti short_str = mode.to_string_short() 28*f0687c8aSRaman Tenneti 29*f0687c8aSRaman Tenneti print(long_str) 30*f0687c8aSRaman Tenneti 31*f0687c8aSRaman Tenneti modeb = mode.to_blob(card) 32*f0687c8aSRaman Tenneti 33*f0687c8aSRaman Tenneti fb = pykms.DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, "XR24"); 34*f0687c8aSRaman Tenneti pykms.draw_test_pattern(fb); 35*f0687c8aSRaman Tenneti pykms.draw_text(fb, even((fb.width // 2) - (8 * len(short_str)) // 2), 4, short_str, pykms.white) 36*f0687c8aSRaman Tenneti 37*f0687c8aSRaman Tenneti req = pykms.AtomicReq(card) 38*f0687c8aSRaman Tenneti 39*f0687c8aSRaman Tenneti req.add_connector(conn, crtc) 40*f0687c8aSRaman Tenneti req.add_crtc(crtc, modeb) 41*f0687c8aSRaman Tenneti req.add_plane(plane, fb, crtc, dst=(0, 0, mode.hdisplay, mode.vdisplay)) 42*f0687c8aSRaman Tenneti 43*f0687c8aSRaman Tenneti req.commit_sync(allow_modeset = True) 44*f0687c8aSRaman Tenneti 45*f0687c8aSRaman Tenneti input("press enter to show next videomode\n") 46*f0687c8aSRaman Tenneti 47*f0687c8aSRaman Tennetiprint("done") 48