sm8450-common: udfps: Move HBM requests to fod press status listener

Change-Id: If00769fdd766f62c6e35d0f2c19496197ea218af

udfps/UdfpsHandler.cpp

@@ -90,8 +90,17 @@ class XiaomiSm8450UdfpsHander : public UdfpsHandler {
                     continue;
                 }
 
+                bool pressed = readBool(fd);
                 mDevice->extCmd(mDevice, COMMAND_FOD_PRESS_STATUS,
-                                readBool(fd) ? PARAM_FOD_PRESSED : PARAM_FOD_RELEASED);
+                                pressed ? PARAM_FOD_PRESSED : PARAM_FOD_RELEASED);
+
+                // Request HBM
+                disp_local_hbm_req req;
+                req.base.flag = 0;
+                req.base.disp_id = MI_DISP_PRIMARY;
+                req.local_hbm_value = pressed ? LHBM_TARGET_BRIGHTNESS_WHITE_1000NIT
+                                              : LHBM_TARGET_BRIGHTNESS_OFF_FINGER_UP;
+                ioctl(disp_fd_.get(), MI_DISP_IOCTL_SET_LOCAL_HBM, &req);
             }
         }).detach();
     }
@@ -166,14 +175,6 @@ class XiaomiSm8450UdfpsHander : public UdfpsHandler {
 
         int buf[MAX_BUF_SIZE] = {MI_DISP_PRIMARY, THP_FOD_DOWNUP_CTL, pressed ? 1 : 0};
         ioctl(touch_fd_.get(), TOUCH_IOC_SET_CUR_VALUE, &buf);
-
-        // Request HBM
-        disp_local_hbm_req req;
-        req.base.flag = 0;
-        req.base.disp_id = MI_DISP_PRIMARY;
-        req.local_hbm_value = pressed ? LHBM_TARGET_BRIGHTNESS_WHITE_1000NIT
-                                      : LHBM_TARGET_BRIGHTNESS_OFF_FINGER_UP;
-        ioctl(disp_fd_.get(), MI_DISP_IOCTL_SET_LOCAL_HBM, &req);
     }
 };