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                            PF4WN3F PF4WU1F EC RELEASE NOTE

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2019/5/22                        EC Version 1.15.00                      Owner: Mike Tsai
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File name: PF4Wx_11.500
1.XMG fan table
2.Hansung fan table
3.add FN+space/FN+Tilde for XMG

Note:
     Release Formal version "PF4Wx 1.14.00" for Standard
     Release sub version    "PF4Wx 1.14.20" for JP KB
     Release sub version    "PF4Wx 1.14.50" for Hansung

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2019/5/5                        EC Version 1.14.00                      Owner: Mike Tsai
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File name: PF4Wx_11.400
1.removed WA for flash screen 

Note:
     Release Formal version "PF4Wx 1.14.00" for Standard
     Release sub version    "PF4Wx 1.14.20" for JP KB

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2019/4/25                       EC Version 1.13.00                      Owner: Mike Tsai
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File name: PF4Wx_11.300
1.modified the value of dump skip ZeroI
2.modified CPU throttling temperature @UMA sku
3.modified function key for adjusting KB B/L 

Note:
     Release Formal version "PF4Wx 1.13.00" for Standard
     Release sub version    "PF4Wx 1.13.20" for JP KB

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2019/4/20                       EC Version 1.12.00                      Owner: Mike Tsai
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File name: PF4Wx_11.200
1.1.disable keyboard when LID close
2.modified 2F fan table
3.modified charging current at S0

Note:
     Release Formal version "PF4Wx 1.12.00" for Standard
     Release sub version    "PF4Wx 1.12.20" for JP KB

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2019/4/15                       EC Version 1.11.00                      Owner: Mike Tsai
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File name: PF4Wx_11.100
1.modified KB B/L behavior
2.modified protecting point of charging voltage
3.co-worked with BIOS for identified whether KB with B/L
4.support 1G 40w APC
5.shorten prochot/gpio12 time for plug out AC/restart/boot on/resume

Note:
     Release Formal version "PF4Wx 1.11.00" for Standard
     Release sub version    "PF4Wx 1.11.20" for JP KB

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2019/4/2                       EC Version 1.09.00                      Owner: Mike Tsai
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File name: PF4Wx_10.900
1.modified KB blacklight brightness.
2.modified airplane mode.

Note:
     Release Formal version "PF4Wx 1.09.00" for Standard
     Release sub version    "PF4Wx 1.09.20" for JP KB



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2019/3/29                       EC Version 1.08.00                      Owner: Mike Tsai
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File name: PF4Wx_10.800
1.shorten prochot/gpio12 time for plug out AC again

Note:
     Release Formal version "PF4Wx 1.08.00" for Standard
     Release sub version    "PF4Wx 1.08.20" for JP KB

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2019/3/29                       EC Version 1.07.00                      Owner: Mike Tsai
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File name: PF4Wx_10.700
1.modified apc table
2.modified fan table
3.support japan kb
4.add some key function
5.identified 14"/15" KB again
6.shorten prochot/gpio12 time for plug out AC

Note:
     Release Formal version "PF4Wx 1.07.00" for Standard
     Release sub version    "PF4Wx 1.07.20" for JP KB
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2019/3/9                       EC Version 1.06.00                      Owner: Mike Tsai
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File name: PF4Wx_10.600
1.support 40W APC (included charging current is 2A)
2.modified 2F/1F fan table
3.HW Board ID for DTPM
4.enhanced to read GPU temperature
5.modified all of project APC power management
6.modified keyboard blacklite behavior
7.fixed TP toggle key not enable/disable

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2019/2/25                       EC Version 1.05.00                      Owner: Mike Tsai
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File name: PF4Wx_10.500
1.1F adattor changed to 65W
2.support host ram R/W protect
3.when no keyin, support turn off KB backlight after 1min
4.modified 2F/2G/1F fan table
5.modified 2F/2G/1F APC setting
6.co-workd with BIOS for no mode chhange function for MCJ
7.KB backlight modified just 2 step
8.modified to identify 15" KB

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2019/1/29                       EC Version 1.04.00                      Owner: Mike Tsai
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File name: PF4Wx_10.400
1.disable workaround for LCD flash once when warm boot at shell mode again.
2.modified to identify UMA project

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2019/1/19                       EC Version 1.03.00                      Owner: Mike Tsai
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File name: PF4Wx_10.300
1.fixed can't usb charging at s5 @dc mode
2.sync 5R project, fixed sometimes panel flash once when S3 resume
3.cancel Q76 for HDMI
4.charge current modified to 3.5A.

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2019/1/14                       EC Version 1.02.00                      Owner: Mike Tsai
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File name: PF4Wx_10.200
1.Fix flash fail issue.
2.return charge current to 2A.
3.Workaround for LCD flash once at shell mode and turn off system
4.modified smart apc control by QEvent

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2019/1/8                       EC Version 1.01.00                      Owner: Mike Tsai
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File name: PF4Wx_10.100
1.SMT for NPI phase
2.modified charge current.
3.modified ITE keyboard OBF solution.

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2019/1/7                       EC Version 0.13.00                      Owner: Mike Tsai
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File name: PF4Wx_01.300
1.fix:Bug 12190 - The unit will hangs up in the DOS with EC 0.12
2.fix:Bug 12191 - The third and fourth brightness are the same when adjust the brightness of keyboard by Fn+F6/F7.
3.modified fan table for 1F/2F
4.remove QKey
5.modified power limit by PECI again.
6.fix S3 resume will let KB backlight flash when AP turn off backlight switch
7.function key Fn+F5 will only the "mode change" behavior

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2018/12/26                      EC Version 0.12.00                      Owner: Mike Tsai
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File name: PF4Wx_01.200
1.sync code:modify AdpI calculate
2.sync code:Add ITE keyboard OBF solution.
3.sync code:Set power limit by PECI.
4.modified fan table
5.default office mode
6.default qkey is mode change
7.backlight control by AP
8.sync code:Fix ZeroI calibration incorrect issue.

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2018/12/17                      EC Version 0.11.00                      Owner: Mike Tsai
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File name: PF4Wx_01.100
1.modified Caps Lock LED GPIO
2.removed to identify 3F project

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2018/12/3                      EC Version 0.10.00                      Owner: Mike Tsai
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File name: PF4Wx_01.000
1.SMT for B phase
2.EC initial will reset SMBUS once
3.fix shutdown will flash at setup menu
4.modified not effect to read CPU temperature when SMBUS ch1 not worked
5.By HW design, modified battery charging/dis-charging code
6.add 3F thermal table
7.Support smart apc
8.Suport Keyboard backlight
9.Sync gk7cn, modify Sending DS SCI Event in CoolBoot/WarmBoot/S3/S4
10.Update MPS FW(currently disable)
11.Support fn+f5 is mode change @14" KB

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2018/11/5                      EC Version 0.02.00                      Owner: Mike Tsai
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File name: PF4Wx_00.200
1.Fix AC in auto power on while RTC power lose.
2.change charging LED GPIO
3.add default adaptor watts setting
4.modified adaptor R-sense is 5m ohm
5.change power limit setting
6.modified keyboard matrix and behavior
7.Add EC common source code--20181023_Modify ZeroI calibration algorithm.
8.Add EC common source code--20181019_inital WA3081 timer at early power on sequence.

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2018/10/12                      EC Version 0.01.00                      Owner: Mike Tsai
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File name: PF4Wx_00.100
1.First release for SMT

