Merge b9b66249901c4287cb8d5496740a3fa6fd182269 on remote branch
Change-Id: I9442c443cdac91c95f5397392c1d58b71628245d
diff --git a/etc/init.qti.usb.debug.sh b/etc/init.qti.usb.debug.sh
index 29b4421..fa2f7ef 100644
--- a/etc/init.qti.usb.debug.sh
+++ b/etc/init.qti.usb.debug.sh
@@ -27,6 +27,42 @@
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
+#
+# Changes from Qualcomm Innovation Center are provided under the following license:
+#
+# Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted (subject to the limitations in the
+# disclaimer below) provided that the following conditions are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#
+# * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following
+# disclaimer in the documentation and/or other materials provided
+# with the distribution.
+#
+# * Neither the name of Qualcomm Innovation Center, Inc. nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+# GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+# HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
prop_enabled=`getprop persist.vendor.usb.enable_ftrace 0`
# bail out if its perf config
@@ -38,29 +74,44 @@
tracefs=/sys/kernel/tracing
if [ -d $tracefs ]; then
- mkdir $tracefs/instances/usb
+ cd $tracefs
+
+ # global kprobe events
+ echo 'p:usb_gadget/p_config_usb_cfg_link_0 config_usb_cfg_link cfg=+0(+0($arg1)):string func=+0(+0($arg2)):string' >> kprobe_events
+ echo 'r:usb_gadget/r_config_usb_cfg_link_0 config_usb_cfg_link ret=$retval:s32' >> kprobe_events
+ echo 'p:usb_gadget/p_config_usb_cfg_unlink_0 config_usb_cfg_unlink cfg=+0(+0($arg1)):string func=+0(+0($arg2)):string' >> kprobe_events
+ echo 'p:usb_gadget/p_gadget_dev_desc_UDC_store_0 gadget_dev_desc_UDC_store udc=+0($arg2):string' >> kprobe_events
+ echo 'r:usb_gadget/r_gadget_dev_desc_UDC_store_0 gadget_dev_desc_UDC_store ret=$retval:s32' >> kprobe_events
+ echo 'p:usb_gadget/p_unregister_gadget_item_0 unregister_gadget_item gadget=+0(+0($arg1)):string' >> kprobe_events
+
+ # usb instances
+ mkdir instances/usb
+ cd instances/usb
# dwc3
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_complete_trb/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_ctrl_req/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_ep_dequeue/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_ep_queue/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_gadget_ep_cmd/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_gadget_ep_disable/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_gadget_ep_enable/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_gadget_giveback/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_prepare_trb/enable
- echo 1 > $tracefs/instances/usb/events/dwc3/dwc3_event/enable
+ echo 1 > events/dwc3/dwc3_complete_trb/enable
+ echo 1 > events/dwc3/dwc3_ctrl_req/enable
+ echo 1 > events/dwc3/dwc3_ep_dequeue/enable
+ echo 1 > events/dwc3/dwc3_ep_queue/enable
+ echo 1 > events/dwc3/dwc3_gadget_ep_cmd/enable
+ echo 1 > events/dwc3/dwc3_gadget_ep_disable/enable
+ echo 1 > events/dwc3/dwc3_gadget_ep_enable/enable
+ echo 1 > events/dwc3/dwc3_gadget_giveback/enable
+ echo 1 > events/dwc3/dwc3_prepare_trb/enable
+ echo 1 > events/dwc3/dwc3_event/enable
# ucsi
- echo 1 > $tracefs/instances/usb/events/ucsi/ucsi_connector_change/enable
- echo 1 > $tracefs/instances/usb/events/ucsi/ucsi_reset_ppm/enable
- echo 1 > $tracefs/instances/usb/events/ucsi/ucsi_run_command/enable
+ echo 1 > events/ucsi/ucsi_connector_change/enable
+ echo 1 > events/ucsi/ucsi_reset_ppm/enable
+ echo 1 > events/ucsi/ucsi_run_command/enable
- #USB gadget
- echo 1 > $tracefs/instances/usb/events/gadget/usb_gadget_disconnect/enable
- echo 1 > $tracefs/instances/usb/events/gadget/usb_gadget_connect/enable
- echo 1 > $tracefs/instances/usb/events/gadget/usb_gadget_vbus_draw/enable
+ # USB gadget
+ echo 1 > events/gadget/usb_gadget_disconnect/enable
+ echo 1 > events/gadget/usb_gadget_connect/enable
+ echo 1 > events/gadget/usb_gadget_vbus_draw/enable
- echo 1 > $tracefs/instances/usb/tracing_on
+ # usb instance kprobe events
+ echo 1 > events/usb_gadget/enable
+
+ echo 1 > tracing_on
fi