mtk android6.0 6753修改文档

1、解决声音播放有尾声的问题。
diff --git a/alps/frameworks/av/services/audioflinger/AudioFlinger.h b/alps/frameworks/av/services/audioflinger/AudioFlinger.h
index dacb270..ff15d43 100755
--- a/alps/frameworks/av/services/audioflinger/AudioFlinger.h
+++ b/alps/frameworks/av/services/audioflinger/AudioFlinger.h
@@ -102,7 +102,7 @@ class ServerProxy;
 // This is typically due to audio mixer and resampler limitations.
 #define FCC_8 8     // FCC_8 = Fixed Channel Count 8
 
-static const nsecs_t kDefaultStandbyTimeInNsecs = seconds(3);
+static const nsecs_t kDefaultStandbyTimeInNsecs = seconds(0.6); // 3->0.6 fix by lwz FAQ[FAQ08024]
 #define MAX_GAIN 4096.0f
 #define MAX_GAIN_INT 0x1000
 
2、去掉掉电2秒内自动开机的功能    /alps/vendor/mediatek/proprietary/bootable/bootloader/preloader/custom/aeon6753_65u_m0/inc/cust_rtc.h
+++ b/alps/vendor/mediatek/proprietary/bootable/bootloader/preloader/custom/aeon6753_65u_m0/inc/cust_rtc.h
@@ -42,9 +42,9 @@
  * Month (MTH)       : 1 ~ 12
  * Day of Month (DOM): 1 ~ 31
  */
-#define RTC_DEFAULT_YEA                2010
-#define RTC_DEFAULT_MTH                1
+#define RTC_DEFAULT_YEA                2017
+#define RTC_DEFAULT_MTH                8
 #define RTC_DEFAULT_DOM                1
-#define RTC_2SEC_REBOOT_ENABLE  1
+#define RTC_2SEC_REBOOT_ENABLE  0
 #define RTC_2SEC_MODE          2
 #endif /* __CUST_RTC_H__ */
3、调整字体大小
--- a/alps/frameworks/base/core/java/android/content/res/Configuration.java
+++ b/alps/frameworks/base/core/java/android/content/res/Configuration.java
@@ -835,7 +835,7 @@ public final class Configuration implements Parcelable, Comparable<Configuration
         //fontScale = 1.45f;
                //2020.03.07 modification by lwz
                if(1==YlDefineSystemProperties.YL_MMI_INT_DEFAULT_FONT_SCALE_TYPE){
-            fontScale = 1.65f;
+            fontScale = 1.45f;
         }else if(2==YlDefineSystemProperties.YL_MMI_INT_DEFAULT_FONT_SCALE_TYPE){
             fontScale = 1.15f;
         }else if(3==YlDefineSystemProperties.YL_MMI_INT_DEFAULT_FONT_SCALE_TYPE){

--- a/alps/packages/apps/Settings/res/values/arrays.xml
+++ b/alps/packages/apps/Settings/res/values/arrays.xml
@@ -150,7 +150,7 @@
         <item>0.85</item>
         <item>1.0</item>
         <item>1.15</item>
-        <item>1.65</item>
+        <item>1.45</item>
     </string-array>
 
     <!-- TTS settings -->
4、调整旋钮键值中断
--- a/alps/kernel-3.18/drivers/input/keyboard/mediatek/kpd.c
+++ b/alps/kernel-3.18/drivers/input/keyboard/mediatek/kpd.c
@@ -795,9 +795,9 @@ static void voldown_keymap_handler(unsigned long data)
        if( down != up )
        {
        // send kpd down key
-               input_report_key(kpd_input_dev, 250/*250*/, 1);
+               input_report_key(kpd_input_dev, 249/*250*/, 1);
                input_sync(kpd_input_dev);
-               input_report_key(kpd_input_dev, 250/*250*/, 0);
+               input_report_key(kpd_input_dev, 249/*250*/, 0);
                input_sync(kpd_input_dev);
        // vol_key_state=0;
                kpd_print("report Linux keycode(KEY_VOLUMEUP)(%d,%d)%d \n",down,up,io);
@@ -805,9 +805,9 @@ static void voldown_keymap_handler(unsigned long data)
        }
        else
        {
-        input_report_key(kpd_input_dev, 249/*249*/, 1);
+        input_report_key(kpd_input_dev, 250/*249*/, 1);
                input_sync(kpd_input_dev);
-               input_report_key(kpd_input_dev, 249/*249*/, 0);
+               input_report_key(kpd_input_dev, 250/*249*/, 0);
                input_sync(kpd_input_dev);
                
                kpd_print("report Linux keycode(KEY_VOLUMEDOWN)(%d,%d)%d \n",down,up, io);

5、北斗无数据调整
--- a/alps/vendor/mediatek/proprietary/hardware/connectivity/gps/HAL/gps_mtk_aosp.c
+++ b/alps/vendor/mediatek/proprietary/hardware/connectivity/gps/HAL/gps_mtk_aosp.c
@@ -246,7 +246,7 @@ static int gps_epo_file_count = 0;
 static char gps_epo_file_name[GPS_EPO_FILE_LEN] = {0};
 static char gps_epo_md_file_name[GPS_EPO_FILE_LEN] = {0};
 static int gps_epo_type = 0;    // o for G+G;1 for GPS only, default is G+G
-static int gnss_mode = 2;
+static int gnss_mode = 1;
 const char *mnl_prop_path[] = {
     "/data/misc/gps/mnl.prop",   /*mainly for target*/
     "/sbin/mnl.prop",   /*mainly for emulator*/

--- a/alps/vendor/mediatek/proprietary/hardware/connectivity/gps/mnl/mnl_aosp/mnld/src/mnld.c
+++ b/alps/vendor/mediatek/proprietary/hardware/connectivity/gps/mnl/mnl_aosp/mnld/src/mnld.c
@@ -566,7 +566,7 @@ MNL_CONFIG_T mnl_config =
     .TIME_INTERVAL = 10,
     .u1AgpsMachine = 0,  // default use spirent "0"
     .ACCURACY_SNR = 1,
-    .GNSSOPMode = 2,     // 0: G+G; 1: G+B
+    .GNSSOPMode = 1,     // 0: G+G; 1: G+B
     .dbglog_file_max_size = 20*1024*1024,
     .dbglog_folder_max_size = 240*1024*1024
 };