commit 996fd83faf0844dfc588163375bddc1e4c20f4a9
author bengris32 <bengris32@protonmail.ch> Tue Oct 04 20:50:04 2022 +0100
committer SamarV-121 <samarvispute121@pm.me> Sat Nov 12 21:56:13 2022 +0530
tree 9714e9f1fdb68aea13b7994f061fc4656a09fd30
parent b1463e2c38441f988e7ca4969b98871a0f9e80ac

RM6785: Build stub mtkpower service

* It seems even  after adding a dummy libmtkperf_client library,
  camera still refuses to work, it seems MediaTek have used a
  mix of that client library, and direct HIDL calls to the power
  implementation. Build a stub mtkpower service to get around
  this limitation.

* https://github.com/mt6768-dev/vendor_mediatek_opensource_interfaces/tree/17ddcd53b8b276454c86c5296f1895ab59800a10/mtkpower/1.2

Signed-off-by: bengris32 <bengris32@protonmail.ch>
Change-Id: Iea5c8711ba1d71377c840112dff94813a79bbec4

device.mk

diff --git a/device.mk b/device.mk
index 905b9c1..862ac2b 100644
--- a/device.mk
+++ b/device.mk
@@ -240,7 +240,8 @@
 
 PRODUCT_PACKAGES += \
     vendor.mediatek.hardware.mtkpower@1.0.vendor \
-    vendor.mediatek.hardware.mtkpower@1.1.vendor
+    vendor.mediatek.hardware.mtkpower@1.1.vendor \
+    vendor.mediatek.hardware.mtkpower@1.2-service.stub
 
 # Properties
 include $(LOCAL_PATH)/vendor_prop.mk

manifest.xml

diff --git a/manifest.xml b/manifest.xml
index 077df5c..17c2b11 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -337,6 +337,12 @@
         </interface>
     </hal>
     <hal format="hidl">
+        <name>vendor.mediatek.hardware.mtkpower</name>
+        <transport>hwbinder</transport>
+        <fqname>@1.2::IMtkPerf/default</fqname>
+        <fqname>@1.2::IMtkPower/default</fqname>
+    </hal>
+    <hal format="hidl">
         <name>vendor.mediatek.hardware.mtkradioex</name>
         <transport>hwbinder</transport>
         <fqname>@2.0::IMtkRadioEx/imsSlot1</fqname>

sepolicy/vendor/file_contexts

diff --git a/sepolicy/vendor/file_contexts b/sepolicy/vendor/file_contexts
index 3bb4c92..9911b32 100644
--- a/sepolicy/vendor/file_contexts
+++ b/sepolicy/vendor/file_contexts
@@ -8,6 +8,7 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.vibrator-service\.RM6785 u:object_r:hal_vibrator_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.health-service\.RM6785 u:object_r:hal_health_default_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.memtrack-service\.RM6785 u:object_r:hal_memtrack_default_exec:s0
+/(vendor|system/vendor)/bin/hw/vendor\.mediatek\.hardware\.mtkpower@1\.2-service\.stub u:object_r:mtk_hal_power_exec:s0
 
 # Devices
 /dev/pn553 u:object_r:nfc_device:s0