From: Kieran Bingham <kieran.bingham@ideasonboard.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
linux-renesas-soc@vger.kernel.org
Cc: Eugeniu Rosca <roscaeugeniu@gmail.com>,
Kieran Bingham <kieran.bingham@ideasonboard.com>
Subject: [VSP-Tests PATCH] tests: Provide {un,}bind testing
Date: Mon, 25 May 2020 14:21:48 +0100 [thread overview]
Message-ID: <20200525132148.3454488-1-kieran.bingham@ideasonboard.com> (raw)
In-Reply-To: <d4544b1b-a695-bd70-0ccb-e2fb1838f3f8@ideasonboard.com>
Perform unbind-bind testing of the VSP devices to validate
successful removal of the drivers.
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
tests/vsp-unit-test-0026.sh | 63 +++++++++++++++++++++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100755 tests/vsp-unit-test-0026.sh
diff --git a/tests/vsp-unit-test-0026.sh b/tests/vsp-unit-test-0026.sh
new file mode 100755
index 000000000000..86c523a65651
--- /dev/null
+++ b/tests/vsp-unit-test-0026.sh
@@ -0,0 +1,63 @@
+#!/bin/sh
+
+#
+# Test unbinding and binding all VSP1 devices, performing a simple
+# copy test to validate the hardware afterwards.
+#
+
+. ./vsp-lib.sh
+
+features="rpf.0 wpf.0"
+
+vsp1_driver=/sys/bus/platform/drivers/vsp1
+vsps=$(cd /sys/bus/platform/devices/; ls | grep vsp)
+
+unbind_vsp() {
+ echo $1 > $vsp1_driver/unbind
+}
+
+bind_vsp() {
+ echo $1 > $vsp1_driver/bind
+}
+
+# Input is directly copied to the output. No change in format or size.
+test_copy() {
+ local format=$1
+ local insize=$2
+
+ test_start "simple hardware validation after unbind/bind cycles"
+
+ pipe_configure rpf-wpf 0 0
+ format_configure rpf-wpf 0 0 $format $insize $format
+
+ vsp_runner rpf.0 &
+ vsp_runner wpf.0
+
+ local result=$(compare_frames)
+
+ test_complete $result
+}
+
+test_main() {
+ local format
+
+ # Unbind and rebind individually
+ for v in $vsps; do
+ unbind_vsp $v;
+ bind_vsp $v;
+ done
+
+ # Unbind, then rebind all VSPs at once
+ for v in $vsps; do
+ unbind_vsp $v;
+ done
+ for v in $vsps; do
+ bind_vsp $v;
+ done;
+
+ # Perform a simple copy test to validate HW is alive
+ test_copy RGB24 128x128
+}
+
+test_init $0 "$features"
+test_run
--
2.25.1
next prev parent reply other threads:[~2020-05-25 13:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-23 8:13 [PATCH] media: vsp1: dl: Fix NULL pointer dereference on unbind Eugeniu Rosca
2020-05-25 13:19 ` Kieran Bingham
2020-05-25 13:21 ` Kieran Bingham [this message]
2020-06-07 2:31 ` [VSP-Tests PATCH] tests: Provide {un,}bind testing Laurent Pinchart
2020-05-25 13:31 ` [PATCH] media: vsp1: dl: Fix NULL pointer dereference on unbind Eugeniu Rosca
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