From 8a1c012a1549b6171a0d06330539fde9efe4f193 Mon Sep 17 00:00:00 2001
From: Jyri Sarha <jsarha@ti.com>
Date: Tue, 4 Sep 2018 16:52:04 +0300
Subject: scale.py: Use atomic modesetting and other improvements

Add commandline parameters and use more sensible defaults
---
 py/tests/scale.py | 66 ++++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 48 insertions(+), 18 deletions(-)

(limited to 'py/tests')

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
-- 
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