interfaces: Add reverse engineered mtkpower 1.1 interface

Signed-off-by: bengris32 <bengris32@protonmail.ch>
diff --git a/mtkpower/1.1/.hidl-autogen b/mtkpower/1.1/.hidl-autogen
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/mtkpower/1.1/.hidl-autogen
diff --git a/mtkpower/1.1/Android.bp b/mtkpower/1.1/Android.bp
new file mode 100644
index 0000000..4aac971
--- /dev/null
+++ b/mtkpower/1.1/Android.bp
@@ -0,0 +1,17 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "vendor.mediatek.hardware.mtkpower@1.1",
+    root: "vendor.mediatek.hardware.mtkpower",
+    system_ext_specific: true,
+    srcs: [
+        "IMtkPerf.hal",
+        "IMtkPower.hal",
+        "IMtkPowerCallback.hal",
+    ],
+    interfaces: [
+        "android.hidl.base@1.0",
+        "vendor.mediatek.hardware.mtkpower@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/mtkpower/1.1/IMtkPerf.hal b/mtkpower/1.1/IMtkPerf.hal
new file mode 100644
index 0000000..8d4ac7f
--- /dev/null
+++ b/mtkpower/1.1/IMtkPerf.hal
@@ -0,0 +1,7 @@
+package vendor.mediatek.hardware.mtkpower@1.1;
+
+import @1.0::IMtkPerf;
+
+interface IMtkPerf extends @1.0::IMtkPerf {
+    perfCusLockHint(int32_t pl_handle, uint32_t duration) generates (int32_t ret);
+};
\ No newline at end of file
diff --git a/mtkpower/1.1/IMtkPower.hal b/mtkpower/1.1/IMtkPower.hal
new file mode 100644
index 0000000..2ef1cfd
--- /dev/null
+++ b/mtkpower/1.1/IMtkPower.hal
@@ -0,0 +1,8 @@
+package vendor.mediatek.hardware.mtkpower@1.1;
+
+import @1.0::IMtkPower;
+import IMtkPowerCallback;
+
+interface IMtkPower extends @1.0::IMtkPower {
+    setMtkPowerCallback(IMtkPowerCallback callback) generates (int32_t ret);
+};
\ No newline at end of file
diff --git a/mtkpower/1.1/IMtkPowerCallback.hal b/mtkpower/1.1/IMtkPowerCallback.hal
new file mode 100644
index 0000000..e4d4dbc
--- /dev/null
+++ b/mtkpower/1.1/IMtkPowerCallback.hal
@@ -0,0 +1,6 @@
+package vendor.mediatek.hardware.mtkpower@1.1;
+
+interface IMtkPowerCallback {
+    oneway mtkPowerHint(int32_t hint, int32_t duration);
+    oneway notifyAppState(string param_1, string param_2, int32_t param_3, int32_t param_4, int32_t param_5);
+};
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