battery-note.txt

# use for make the battary patch of Lenovo G470
# If a register was declared but wasn’t accessed by any existing code, no need to patch it.
OperationRegion (ERAM, EmbeddedControl, Zero, 0xFF)
                    Field (ERAM, ByteAcc, Lock, Preserve)
                    {
                        BATM,   16,
                        ENIB,   16, 
                        CHGM,   16, 
                        CHGS,   16, 
                        ERIB,   16, 
                        CHGA,   16, 
                        BRC0,   16, 
                        BSN0,   16, 
                        BPV0,   16, 
                        BDV0,   16, 
                        BDC0,   16, 
                        BFC0,   16, 
                        BPC0,   16, 
                        BAC0,   16, 
                        BCG0,   16, 
                        BSSB,   16, 
                        BCV1,   16, 
                        BCV2,   16, 
                        BCV3,   16, 
                        BCV4,   16, 
                        BMD0,   16, 
                        BACV,   16, 
                        SMAA,   24, 
                        BATD,   56, 
                        SMD0,   256,
                    }

OperationRegion (ECRM, EmbeddedControl, Zero, 0xFF)
                    Field (ECRM, ByteAcc, Lock, Preserve)
                    {
                        RFRD,   16
                    }


into device label EC0 code_regex BATM,\s+16 replace_matched begin ATM0,8,ATM1,8 end;
into device label EC0 code_regex CHGM,\s+16 replace_matched begin HGM0,8,HGM1,8 end;
into device label EC0 code_regex CHGS,\s+16 replace_matched begin HGS0,8,HGS1,8 end;
into device label EC0 code_regex CHGA,\s+16 replace_matched begin HGA0,8,HGA1,8 end;
into device label EC0 code_regex BRC0,\s+16 replace_matched begin RC00,8,RC01,8 end;
into device label EC0 code_regex BSN0,\s+16 replace_matched begin SN00,8,SN01,8 end;
into device label EC0 code_regex BDV0,\s+16 replace_matched begin DV00,8,DV01,8 end;
into device label EC0 code_regex BPC0,\s+16 replace_matched begin PC00,8,PC01,8 end;
into device label EC0 code_regex BCG0,\s+16 replace_matched begin CG00,8,CG01,8 end;
into device label EC0 code_regex BSSB,\s+16 replace_matched begin SSB0,8,SSB1,8 end;
into device label EC0 code_regex BCV1,\s+16 replace_matched begin CV10,8,CV11,8 end;
into device label EC0 code_regex BCV2,\s+16 replace_matched begin CV20,8,CV21,8 end;
into device label EC0 code_regex BCV3,\s+16 replace_matched begin CV30,8,CV31,8 end;
into device label EC0 code_regex BCV4,\s+16 replace_matched begin CV40,8,CV41,8 end;
into device label EC0 code_regex BMD0,\s+16 replace_matched begin MD00,8,MD01,8 end;
into device label EC0 code_regex BACV,\s+16 replace_matched begin ACV0,8,ACV1,8 end;
———————————————————————————————————
# 24-bit registers
into device label EC0 code_regex SMAA,\s+24 replace_matched begin MAA0,8,MAA1,8,MAA2,8,MAA3,8 end;

# fix 24-bit methods
# no existing code accesses the only one 24-bit register “SMAA”, so no need to fix

# Buffer registers(larger than 32 bits)


into method label B1B3 remove_entry;
into definitionblock code_regex . insert
begin
Method (B1B3, 3, NotSerialized)\n
{\n
    Store(Arg2, Local0)\n
    Or(Arg1, ShiftLeft(Local0, 8), Local0)\n
    Or(Arg0, ShiftLeft(Local0, 8), Local0)\n
    Return(Local0)\n
}\n
end;