From 06b08f2a8bcad48e9bf913a638bcba5dd272fbab Mon Sep 17 00:00:00 2001
From: Yabin Cui <yabinc@google.com>
Date: Wed, 28 Feb 2024 10:13:56 -0800
Subject: [PATCH] caiman: add etm modules in userdebug/eng builds

Since etm modules are not in the normal kernel prebuilts,
they get left out of modules.load. So also import rc
file to load them.

Bug: 321061072
Test: build and run caiman
Change-Id: Iaf41244bc1135b7528d3a3ec3e92a4e644f5ee53
---
 caiman/BoardConfig.mk | 4 ++++
 conf/init.caiman.rc   | 7 +++++++
 device-caiman.mk      | 5 +++++
 3 files changed, 16 insertions(+)

diff --git a/caiman/BoardConfig.mk b/caiman/BoardConfig.mk
index ca29fa5b..5cf44521 100644
--- a/caiman/BoardConfig.mk
+++ b/caiman/BoardConfig.mk
@@ -27,3 +27,7 @@ include device/google/zumapro/BoardConfig-common.mk
 -include vendor/google_devices/caiman/proprietary/BoardConfigVendor.mk
 include device/google/caimito-sepolicy/caiman-sepolicy.mk
 include device/google/caimito/wifi/BoardConfig-wifi.mk
+
+ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
+-include device/google/common/etm/6_1/BoardUserdebugModules.mk
+endif
diff --git a/conf/init.caiman.rc b/conf/init.caiman.rc
index d33ed77c..2ef3673a 100644
--- a/conf/init.caiman.rc
+++ b/conf/init.caiman.rc
@@ -71,3 +71,10 @@ on property:sys.boot_completed=1
     chown system input /dev/touch_offload
     chmod 660 /dev/touch_offload
     start twoshay
+
+# ETM
+on init && property:ro.build.flavor=caiman-userdebug
+    import /vendor/etc/init/hw/init.etm.rc
+
+on init && property:ro.build.flavor=caiman-eng
+    import /vendor/etc/init/hw/init.etm.rc
diff --git a/device-caiman.mk b/device-caiman.mk
index fabe766b..1aaf2191 100644
--- a/device-caiman.mk
+++ b/device-caiman.mk
@@ -379,3 +379,8 @@ SUPPORT_RIL_DOMAIN_SELECTION := true
 # Thread HAL
 PRODUCT_PACKAGES += \
    com.google.caimito.hardware.threadnetwork
+
+# ETM
+ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
+$(call inherit-product-if-exists, device/google/common/etm/device-userdebug-modules.mk)
+endif