From f91da451b3f7b460d6a76437d71fa8ba39d840ec Mon Sep 17 00:00:00 2001
From: shuze.ma<shuze.ma@amlogic.com>
Date: Mon, 06  Nov  2017  06:39:41  +0000
Subject: hwc2: add display settings when uboot logo switches to bootanim [1/3]

PD# 153295

set logo_index and fb0/free_scale_switch,
when uboot logo switches to bootanimation.

Change-Id: I7250f99648d0fa293af57dea212ecbf851bafec2
---
diff --git a/hwc2/common/devices/PhysicalDevice.cpp b/hwc2/common/devices/PhysicalDevice.cpp
index 175cfa8..7daffdd 100644
--- a/hwc2/common/devices/PhysicalDevice.cpp
+++ b/hwc2/common/devices/PhysicalDevice.cpp
@@ -59,7 +59,8 @@ PhysicalDevice::PhysicalDevice(hwc2_display_t id, Hwcomposer& hwc, IComposeDevic
       mDirectComposeFrameCount(0),
       mGetInitState(false),
       mInitialized(false),
-      mOmxVideoHandle(0){
+      mOmxVideoHandle(0),
+      mFirstPostFb(true){
     CTRACE();
 
     switch (id) {
@@ -728,6 +729,15 @@ int32_t PhysicalDevice::postFramebuffer(int32_t* outRetireFence, bool hasVideoOv
             && haveCursorLayer))) {
             needBlankFb0 = true;
         }
+
+        //close uboot logo, if bootanim begin to show
+        if (mFirstPostFb) {
+            mFirstPostFb = false;
+
+            Utils::setSysfsStr(DISPLAY_LOGO_INDEX, "-1");
+            Utils::setSysfsStr(DISPLAY_FB0_FREESCALE_SWTICH, "0x10001");
+        }
+
         // real post framebuffer here.
         DTRACE("render type: %d", mFbSyncRequest.type);
 
diff --git a/hwc2/common/utils/Utils.cpp b/hwc2/common/utils/Utils.cpp
index 14f6cae..52b6309 100644
--- a/hwc2/common/utils/Utils.cpp
+++ b/hwc2/common/utils/Utils.cpp
@@ -61,6 +61,11 @@ int Utils::get_int_prop(const char* prop) {
     return -1;
 }
 
+bool Utils::get_str_prop(const char *key, char *value,  const char *def){
+    property_get(key, value, def);
+    return true;
+}
+
 int Utils::getSysfsInt(const char* syspath, int def) {
     int val = def;
     char valstr[64];
@@ -123,13 +128,14 @@ int Utils::getSysfsStr(const char* syspath, char *valstr, int size,
 
 int Utils::setSysfsStr(const char *path, const char *val) {
     int bytes;
-    int fd = open(path, O_CREAT | O_RDWR | O_TRUNC, 0644);
+    int fd = open(path, O_RDWR);
     if (fd >= 0) {
         bytes = write(fd, val, strlen(val));
         //DTRACE("setSysfsStr %s= %s\n", path,val);
         close(fd);
         return 0;
     } else {
+        ETRACE(" open file error: [%s]", path);
         return -1;
     }
 }
diff --git a/hwc2/common/utils/Utils.h b/hwc2/common/utils/Utils.h
index 6894dfb..8e55e63 100644
--- a/hwc2/common/utils/Utils.h
+++ b/hwc2/common/utils/Utils.h
@@ -43,6 +43,7 @@ public:
 
     static int get_int_prop(const char* prop);
     static bool get_bool_prop(const char* prop);
+    static bool get_str_prop(const char *key, char *value, const char *def);
 
     static int getSysfsInt(const char* syspath, int def);
     static int getSysfsStr(const char* syspath, char *valstr, int size,
diff --git a/hwc2/include/PhysicalDevice.h b/hwc2/include/PhysicalDevice.h
index 66f925c..b4e6858 100644
--- a/hwc2/include/PhysicalDevice.h
+++ b/hwc2/include/PhysicalDevice.h
@@ -32,6 +32,9 @@
 #include <binder/IServiceManager.h>
 #include <utils/RefBase.h>
 
+#define DISPLAY_LOGO_INDEX              "/sys/module/fb/parameters/osd_logo_index"
+#define DISPLAY_FB0_FREESCALE_SWTICH    "/sys/class/graphics/fb0/free_scale_switch"
+
 namespace android {
 namespace amlogic {
 
@@ -261,6 +264,7 @@ private:
 
     int mDisplayWidth;
     int mDisplayHeight;
+    bool mFirstPostFb;
 
     //omx handle for set omx pts
     int32_t mOmxVideoHandle;
--
cgit