commit 3f2aa3bb4f7b575b98cfcb50a23f307d89aeb030
author Chenyang Zhong <zhongcy95@gmail.com> Thu Dec 21 08:50:32 2023 +0100
committer Han Sol Jin <hansol@hansol.ca> Sat May 11 07:02:18 2024 -0700
tree 8ab15d21ed4f08cb6e1c5aa11b39ee8fc5f18930
parent 1ff8afb628d492631406cb786475829f7b6b015c

libqti-perfd-client: return a dummy value

Return a positive integer for perf lock acquire and release so
that Goodix/FPC fingerprint sensor blobs will not complain.

Goodix:
E [goodixHAL][gf_hal_milan_f_series]: goodix_perf_lock_acquire: Failed to acquire perf lock, err: 0
E [goodixHAL][gf_hal_milan_f_series]: goodix_perf_lock_release: Perf lock release error 0

FPC:
E fpc_tac : fpc_perf_lock_acquire: Incorrect params, Failed to acquire perf lock, err
E fpc_tac : fpc_perf_lock_release: Perf lock release error 0

Signed-off-by: Chenyang Zhong <zhongcy95@gmail.com>
Change-Id: I861672e9a738c2204755d802670f4b28b662f286

libqti-perfd-client/Android.bp

diff --git a/libqti-perfd-client/Android.bp b/libqti-perfd-client/Android.bp
index 1227532..a809a7c 100644
--- a/libqti-perfd-client/Android.bp
+++ b/libqti-perfd-client/Android.bp
@@ -8,6 +8,7 @@
     name: "libqti-perfd-client",
     srcs: ["client.cpp"],
     shared_libs: [
+        "liblog",
         "libutils",
     ],
     vendor: true,

libqti-perfd-client/client.cpp

diff --git a/libqti-perfd-client/client.cpp b/libqti-perfd-client/client.cpp
index bb6f812..9f92fa8 100644
--- a/libqti-perfd-client/client.cpp
+++ b/libqti-perfd-client/client.cpp
@@ -4,11 +4,27 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#define LOG_TAG "libqti-perfd-client"
+
 #include <stdint.h>
+#include <log/log.h>
 
 extern "C" void perf_get_feedback() {}
 extern "C" void perf_hint() {}
-extern "C" void perf_lock_acq() {}
+extern "C" int perf_lock_acq(int handle, int duration, int arg3[], int arg4) {
+    ALOGI("perf_lock_acq: handle: %d, duration: %d, arg3[0]: %d, arg4: %d",
+            handle, duration, arg3[0], arg4);
+    if (handle > 0)
+        return handle;
+
+    return 233;
+}
 extern "C" void perf_lock_cmd() {}
-extern "C" void perf_lock_rel() {}
+extern "C" int perf_lock_rel(int handle) {
+    ALOGI("perf_lock_rel: handle: %d", handle);
+    if (handle > 0)
+        return handle;
+
+    return 233;
+}
 extern "C" void perf_lock_use_profile() {}