diff options
| -rwxr-xr-x | py/tests/scale.py | 66 |
1 files changed, 48 insertions, 18 deletions
diff --git a/py/tests/scale.py b/py/tests/scale.py index 0b97051..0cf71dd 100755 --- a/py/tests/scale.py +++ b/py/tests/scale.py @@ -3,50 +3,80 @@ import pykms import time import random +import argparse + +def plane_commit(card, crtc, plane, fb, x, y, w, h) : + req = pykms.AtomicReq(card) + req.add_plane(plane, fb, crtc, None, (x, y, w, h)) + r = req.commit_sync() + assert r == 0, "Plane commit failed: %d" % r + + +parser = argparse.ArgumentParser(description='Simple scaling stress test.') +parser.add_argument('--plane', '-p', dest='plane', default="", + required=False, help='plane number to use') +parser.add_argument('--connector', '-c', dest='connector', default="", + required=False, help='connector to output') + +args = parser.parse_args() card = pykms.Card() res = pykms.ResourceManager(card) -conn = res.reserve_connector("hdmi") +conn = res.reserve_connector(args.connector) crtc = res.reserve_crtc(conn) -plane = res.reserve_overlay_plane(crtc) +format = pykms.PixelFormat.NV12 -mode = conn.get_default_mode() -#mode = conn.get_mode(1920, 1080, 60, False) - -# Blank framefuffer for primary plane -fb0 = pykms.DumbFramebuffer(card, mode.hdisplay, mode.vdisplay, "AR24"); +if args.plane == "": + plane = res.reserve_generic_plane(crtc, format) +else: + plane = card.planes[int(args.plane)] -crtc.set_mode(conn, fb0, mode) +mode = conn.get_default_mode() +modeb = mode.to_blob(card) +req = pykms.AtomicReq(card) +req.add(conn, "CRTC_ID", crtc.id) +req.add(crtc, {"ACTIVE": 1, + "MODE_ID": modeb.id}) +r = req.commit_sync(allow_modeset = True) +assert r == 0, "Initial commit failed: %d" % r # Initialize framebuffer for the scaled plane fbX = 1920 fbY = 1080 -fb = pykms.DumbFramebuffer(card, fbX, fbY, "RG16"); +fb = pykms.DumbFramebuffer(card, fbX, fbY, format); pykms.draw_test_pattern(fb); -# Plane's scaled size and size increments -W = 72 -H = 54 -Winc = 1 -Hinc = 1 +# max downscale. +# The values bellow are for DSS5. For DSS7 use 64 for both. +max_downscale_x=5 +max_downscale_y=8 -# Plane's position and position increments +# Plane's initial scaled size +W = 640 +H = 480 + +# Plane's initial position X = 0 Y = 0 + +# initialize increments +Winc = 1 +Hinc = 1 Xinc = 1 Yinc = 1 + while True: print("+%d+%d %dx%d" % (X, Y, W, H)) - crtc.set_plane(plane, fb, X, Y, W, H, 0, 0, fbX, fbY) + plane_commit(card, crtc, plane, fb, X, Y, W, H) W = W + Winc H = H + Hinc if (Winc == 1 and W >= mode.hdisplay - X): Winc = -1 - if (Winc == -1 and W <= fbX/32): + if (Winc == -1 and W <= fbX/max_downscale_x): Winc = 1 if (Hinc == 1 and H >= mode.vdisplay - Y): Hinc = -1 - if (Hinc == -1 and H <= fbY/32): + if (Hinc == -1 and H <= fbY/max_downscale_y): Hinc = 1 X = X + Xinc Y = Y + Yinc |