Matt Parnell has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/34984 )
Change subject: WIP: add src/ec/hp/it8987e ......................................................................
WIP: add src/ec/hp/it8987e
Signed-off-by: Matt Parnell mparnell@gmail.com Change-Id: I13c17269d1aecf530648a2f2eb5ff8ae3101f455 --- A src/ec/hp/it8987e/Kconfig A src/ec/hp/it8987e/Makefile.inc A src/ec/hp/it8987e/acpi/ac.asl A src/ec/hp/it8987e/acpi/battery.asl A src/ec/hp/it8987e/acpi/ec.asl A src/ec/hp/it8987e/acpi/kb.asl A src/ec/hp/it8987e/acpi/superio.asl A src/ec/hp/it8987e/acpi/tpm.asl A src/ec/hp/it8987e/chip.h A src/ec/hp/it8987e/ec.c A src/ec/hp/it8987e/ec.h 11 files changed, 2,498 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/84/34984/1
diff --git a/src/ec/hp/it8987e/Kconfig b/src/ec/hp/it8987e/Kconfig new file mode 100644 index 0000000..54f7896 --- /dev/null +++ b/src/ec/hp/it8987e/Kconfig @@ -0,0 +1,4 @@ +config EC_HP_IT8987E + bool + help + Interface to QUANTA/HP IT8987E Embedded Controller. diff --git a/src/ec/hp/it8987e/Makefile.inc b/src/ec/hp/it8987e/Makefile.inc new file mode 100644 index 0000000..db11205 --- /dev/null +++ b/src/ec/hp/it8987e/Makefile.inc @@ -0,0 +1,8 @@ +ifeq ($(CONFIG_EC_HP_IT8987E),y) + +romstage-y += ec.c +ramstage-y += ec.c +smm-y += ec.c +smm-y += ../../../lib/delay.c + +endif diff --git a/src/ec/hp/it8987e/acpi/ac.asl b/src/ec/hp/it8987e/acpi/ac.asl new file mode 100644 index 0000000..bb4b4fe --- /dev/null +++ b/src/ec/hp/it8987e/acpi/ac.asl @@ -0,0 +1,42 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +// Scope (EC0) + +Device (AC) +{ + Name (_HID, "ACPI0003") + Name (_PCL, Package () { _SB }) + + Method (_PSR, 0, NotSerialized) // _PSR: Power Source + { + If ((^^PCI0.LPCB.EC0.ECOK == One)) + { + Local0 = ^^PCI0.LPCB.EC0.SW2S + } + Else + { + Local0 = One + } + + Return (Local0) + } + + Method (_STA) + { + Return (0x0F) + } +} diff --git a/src/ec/hp/it8987e/acpi/battery.asl b/src/ec/hp/it8987e/acpi/battery.asl new file mode 100644 index 0000000..5b25609 --- /dev/null +++ b/src/ec/hp/it8987e/acpi/battery.asl @@ -0,0 +1,252 @@ +/* +* This file is part of the coreboot project. +* +* Copyright (C) 2013 Google Inc. +* +* This program is free software; you can redistribute it and/or +* modify it under the terms of the GNU General Public License as +* published by the Free Software Foundation; version 2 of +* the License. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +*/ + +Device (BAT0) +{ + Name (FRST, One) + Name (_HID, EisaId ("PNP0C0A") /* Control Method Battery */) // _HID: Hardware ID + Name (_UID, One) // _UID: Unique ID + Name (_PCL, Package (0x01) // _PCL: Power Consumer List + { + _SB + }) + Name (PBIF, Package (0x0D) + { + One, + 0xFFFFFFFF, + 0xFFFFFFFF, + One, + 0xFFFFFFFF, + 0xFA, + 0x96, + 0x0A, + 0x19, + "BAT0", + " ", + " ", + " " + }) + Name (PBST, Package (0x04) + { + Zero, + 0xFFFFFFFF, + 0xFFFFFFFF, + 0x2710 + }) + Name (BAST, Zero) + Name (B1ST, 0x0F) + Name (B1WT, Zero) + Name (FABL, 0xFFFFFFFF) + Method (_STA, 0, NotSerialized) // _STA: Status + { + If ((^^PCI0.LPCB.EC0.ECOK == One)) + { + If (^^PCI0.LPCB.EC0.MBTS) + { + B1ST = 0x1F + } + Else + { + B1ST = 0x0F + } + } + Else + { + B1ST = 0x0F + } + + Return (B1ST) /* _SB_.BAT0.B1ST */ + } + + Method (_BIF, 0, NotSerialized) // _BIF: Battery Information + { + If ((^^PCI0.LPCB.EC0.ECOK == One)) + { + If (^^PCI0.LPCB.EC0.MBTS) + { + UPBI () + } + Else + { + IVBI () + } + } + Else + { + IVBI () + } + + Return (PBIF) /* _SB_.BAT0.PBIF */ + } + + Method (_BST, 0, NotSerialized) // _BST: Battery Status + { + If ((^^PCI0.LPCB.EC0.ECOK == One)) + { + If (^^PCI0.LPCB.EC0.MBTS) + { + UPBS () + } + Else + { + IVBS () + } + } + Else + { + IVBS () + } + + Return (PBST) /* _SB_.BAT0.PBST */ + } + + Method (UPBI, 0, NotSerialized) + { + Local5 = ^^PCI0.LPCB.EC0.BFCC /* _SB_.PCI0.LPCB.EC0_.BFCC */ + If ((Local5 && !(Local5 & 0x8000))) + { + Local5 >>= 0x05 + Local5 <<= 0x05 + PBIF [One] = Local5 + PBIF [0x02] = Local5 + Local2 = (Local5 / 0x64) + Local2 += One + If ((^^PCI0.LPCB.EC0.BADC < 0x0C80)) + { + Local4 = (Local2 * 0x0E) + PBIF [0x05] = (Local4 + 0x02) + Local4 = (Local2 * 0x09) + PBIF [0x06] = (Local4 + 0x02) + Local4 = (Local2 * 0x0B) + } + ElseIf ((SMA4 == One)) + { + Local4 = (Local2 * 0x0A) + PBIF [0x05] = (Local4 + 0x02) + Local4 = (Local2 * 0x05) + PBIF [0x06] = (Local4 + 0x02) + Local4 = (Local2 * 0x08) + } + Else + { + Local4 = (Local2 * 0x0C) + PBIF [0x05] = (Local4 + 0x02) + Local4 = (Local2 * 0x07) + PBIF [0x06] = (Local4 + 0x02) + Local4 = (Local2 * 0x0A) + } + + FABL = (Local4 + 0x02) + } + + Local0 = ^^PCI0.LPCB.EC0.BVLB /* _SB_.PCI0.LPCB.EC0_.BVLB */ + Local1 = ^^PCI0.LPCB.EC0.BVHB /* _SB_.PCI0.LPCB.EC0_.BVHB */ + Local1 <<= 0x08 + Local0 |= Local1 + PBIF [0x04] = Local0 + Sleep (0x32) + PBIF [0x0B] = "LION" + PBIF [0x09] = "Primary" + UPUM () + PBIF [Zero] = One + } + + Method (UPUM, 0, NotSerialized) + { + Local0 = Buffer (0x0A) + { + /* 0000 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ........ + /* 0008 */ 0x00, 0x00 // .. + } + Local6 = Buffer (0x05) + { + 0x36, 0x35, 0x35, 0x33, 0x35 // 65535 + } + Local7 = Buffer (0x05) + { + 0x31, 0x32, 0x33, 0x32, 0x31 // 12321 + } + PBIF [0x0C] = "HP" + } + + Method (UPBS, 0, NotSerialized) + { + If ((BRTM == One)) + { + Local0 = ^^PCI0.LPCB.EC0.MCUR /* _SB_.PCI0.LPCB.EC0_.MCUR */ + If ((Local0 & 0x8000)) + { + If ((Local0 == 0xFFFF)) + { + PBST [One] = 0xFFFFFFFF + } + Else + { + Local1 = ~Local0 + Local1++ + Local3 = (Local1 & 0xFFFF) + PBST [One] = Local3 + } + } + Else + { + PBST [One] = Local0 + } + } + Else + { + PBST [One] = 0xFFFFFFFF + } + + Local5 = ^^PCI0.LPCB.EC0.MBRM /* _SB_.PCI0.LPCB.EC0_.MBRM */ + If (!(Local5 & 0x8000)) + { + Local5 >>= 0x05 + Local5 <<= 0x05 + If ((Local5 != DerefOf (PBST [0x02]))) + { + PBST [0x02] = Local5 + } + } + + If ((!^^PCI0.LPCB.EC0.SW2S && (^^PCI0.LPCB.EC0.BACR == One))) + { + PBST [0x02] = FABL /* _SB_.BAT0.FABL */ + } + + PBST [0x03] = ^^PCI0.LPCB.EC0.MBCV /* _SB_.PCI0.LPCB.EC0_.MBCV */ + PBST [Zero] = ^^PCI0.LPCB.EC0.MBST /* _SB_.PCI0.LPCB.EC0_.MBST */ + } + + Method (IVBI, 0, NotSerialized) + { + PBIF [One] = 0xFFFFFFFF + PBIF [0x02] = 0xFFFFFFFF + PBIF [0x04] = 0xFFFFFFFF + PBIF [0x09] = "Bad" + PBIF [0x0A] = "Bad" + PBIF [0x0B] = "Bad" + PBIF [0x0C] = "Bad" + } + + Method (IVBS, 0, NotSerialized) + { + PBST [Zero] = Zero + PBST [One] = 0xFFFFFFFF + PBST [0x02] = 0xFFFFFFFF + PBST [0x03] = 0x2710 + } +} diff --git a/src/ec/hp/it8987e/acpi/ec.asl b/src/ec/hp/it8987e/acpi/ec.asl new file mode 100644 index 0000000..8f039d1 --- /dev/null +++ b/src/ec/hp/it8987e/acpi/ec.asl @@ -0,0 +1,1201 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * The mainboard must define a PNOT method to handle power + * state notifications and Notify CPU device objects to + * re-evaluate their _PPC and _CST tables. + */ + +Device (EC0) +{ + Name (_HID, EisaId ("PNP0C09") /* Embedded Controller Device */) // _HID: Hardware ID + Name (_UID, One) // _UID: Unique ID + Name (PHOT, One) + Name (ECAV, Zero) + Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings + { + Name (BFFR, ResourceTemplate () + { + IO (Decode16, + 0x0062, // Range Minimum + 0x0062, // Range Maximum + 0x00, // Alignment + 0x01, // Length + ) + IO (Decode16, + 0x0066, // Range Minimum + 0x0066, // Range Maximum + 0x00, // Alignment + 0x01, // Length + ) + }) + Return (BFFR) /* _SB_.PCI0.LPCB.EC0_._CRS.BFFR */ + } + + Method (_STA, 0, NotSerialized) // _STA: Status + { + ^^^GFX0.CLID = 0x03 + Return (0x0F) + } + + OperationRegion (ERAM, EmbeddedControl, Zero, 0xFF) + Field (ERAM, ByteAcc, NoLock, Preserve) + { + SMPR, 8, + SMST, 8, + SMAD, 8, + SMCM, 8, + SMD0, 256, + BCNT, 8, + SMAA, 8, + Offset (0x40), + SW2S, 1, + , 2, + ACCC, 1, + TRPM, 1, + Offset (0x41), + W7OS, 1, + QWOS, 1, + , 1, + SUSE, 1, + RFLG, 1, + Offset (0x43), + , 1, + , 1, + ACPS, 1, + ACKY, 1, + GFXT, 1, + Offset (0x44), + , 7, + DSMB, 1, + Offset (0x47), + TNT2, 8, + TNT3, 8, + Offset (0x4C), + STRM, 8, + Offset (0x4E), + LIDE, 1, + Offset (0x4F), + ACID, 8, + , 2, + PTHM, 1, + , 1, + BSEV, 1, + DPTL, 1, + Offset (0x52), + ECLS, 1, + Offset (0x55), + EC45, 8, + Offset (0x58), + RTMP, 8, + TNT1, 8, + Offset (0x5F), + , 1, + Offset (0x61), + SHPM, 8, + Offset (0x67), + , 1, + , 1, + GC6R, 1, + IGC6, 1, + , 2, + PVSE, 1, + PVSS, 1, + , 3, + PLGS, 1, + , 3, + TPDF, 1, + , 4, + BCTF, 1, + BMNF, 1, + BTVD, 1, + BF10, 1, + Offset (0x6C), + GWKR, 8, + Offset (0x70), + BADC, 16, + BFCC, 16, + BVLB, 8, + BVHB, 8, + BDVO, 8, + Offset (0x7F), + ECTB, 1, + Offset (0x82), + MBST, 8, + MCUR, 16, + MBRM, 16, + MBCV, 16, + Offset (0x8B), + LEDM, 3, + Offset (0x8D), + , 5, + MBFC, 1, + Offset (0x92), + SPSV, 8, + Offset (0x94), + GSSU, 1, + GSMS, 1, + Offset (0x95), + MMST, 4, + DMST, 4, + Offset (0xA0), + QBHK, 8, + Offset (0xA2), + QBBB, 8, + Offset (0xA4), + MBTS, 1, + , 6, + BACR, 1, + Offset (0xA6), + MBDC, 8, + Offset (0xA8), + ENWD, 1, + TMPR, 1, + Offset (0xAA), + , 1, + SMSZ, 1, + , 5, + RCDS, 1, + Offset (0xAD), + SADP, 8, + Offset (0xB2), + RPM1, 8, + RPM2, 8, + Offset (0xBA), + CLOW, 8, + CMAX, 8, + Offset (0xC1), + DPPC, 8, + Offset (0xC6), + , 1, + CVTS, 1, + Offset (0xCE), + NVDX, 8, + ECDX, 8, + EBPL, 1, + Offset (0xD2), + , 7, + DLYE, 1, + Offset (0xD4), + PSHD, 8, + PSLD, 8, + DBPL, 8, + STSP, 8, + Offset (0xDA), + PSIN, 8, + PSKB, 1, + PSTP, 1, + , 1, + PWOL, 1, + RTCE, 1, + Offset (0xE0), + DLYT, 8, + DLY2, 8, + Offset (0xE6), + SFHK, 8, + Offset (0xE9), + DTMT, 8, + PL12, 8, + ETMT, 8, + Offset (0xF2), + ZPDD, 1, + , 6, + ENPA, 1, + Offset (0xF4), + SFAN, 8, + Offset (0xF9), + , 7, + FTHM, 1 + } + + Name (ECOK, Zero) + Name (BATO, Zero) + Name (BATN, Zero) + Name (BATF, 0xC0) + Name (TMEE, Zero) + Name (TMDE, Zero) + Method (_REG, 2, NotSerialized) // _REG: Region Availability + { + If (((Arg0 == 0x03) && (Arg1 == One))) + { + ECOK = One + GBAS () + ECMI () + } + } + + Method (_GPE, 0, NotSerialized) // _GPE: General Purpose Events + { + Local0 = GGPE (0x02020017) + Return (Local0) + } + + Method (BPOL, 1, NotSerialized) + { + DBPL = Arg0 + EBPL = One + } + + Method (BPOM, 0, NotSerialized) + { + DBPL = Zero + EBPL = Zero + } + + Method (GBAS, 0, NotSerialized) + { + If ((ECOK == One)) + { + BATF = Zero + Local0 = MBTS /* _SB_.PCI0.LPCB.EC0_.MBTS */ + Local1 = SW2S /* _SB_.PCI0.LPCB.EC0_.SW2S */ + Local0 <<= 0x06 + Local1 <<= One + If (((BATO & 0x40) != Local0)) + { + BATF |= 0x40 + } + + If (((BATO & 0x02) != Local1)) + { + BATF |= 0x02 + } + + BATO = Zero + BATO = (Local0 | Local1) + } + } + + Method (_Q09, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + BPOM () + GBAS () + Notify (BAT0, 0x80) // Status Change + Notify (BAT0, 0x81) // Information Change + Notify (ADP1, 0x80) // Status Change + } + + Method (_Q0D, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Debug = "_Q0D : Switch Display (Fn+F4)" + ^^^GFX0.GHDS (Zero) + Sleep (0xC8) + } + + Method (_Q10, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Notify (^^^GFX0.DD1F, 0x87) // Device-Specific + } + + Method (_Q11, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Notify (^^^GFX0.DD1F, 0x86) // Device-Specific + } + + Method (_Q15, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Debug = "!!! Wireless Button pressed !!!" + If ((OSYS >= 0x07DC)) + { + Notify (WLBT, 0x80) // Status Change + } + Else + { + If (BNLS) + { + BNLS = Zero + Local0 = One + } + Else + { + BNLS = One + Local0 = Zero + } + + If ((^^^^WMID.WMIF == One)) + { + If (((WWLS == One) & (WLDS == One))) + { + If (One) + { + SGOV (0x02070002, Local0) + } + Else + { + SGOV (0x01090008, Local0) + } + } + + If (((WBTS == One) & (BTDS == One))) + { + If (One) + { + SGOV (0x0203000C, Local0) + } + Else + { + SGOV (0x0103000C, Local0) + } + } + } + Else + { + If ((WLDS == One)) + { + If (One) + { + SGOV (0x02070002, Local0) + } + Else + { + SGOV (0x01090008, Local0) + } + } + + If ((BTDS == One)) + { + If (One) + { + SGOV (0x0203000C, Local0) + } + Else + { + SGOV (0x0103000C, Local0) + } + } + } + } + } + + Method (_Q20, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((ECOK == One)) + { + GBAS () + If ((0x40 & BATF)) + { + Notify (BAT0, 0x81) // Information Change + } + + Notify (BAT0, 0x80) // Status Change + If ((0x02 & BATF)) + { + Notify (ADP1, 0x80) // Status Change + PWRS = SW2S /* _SB_.PCI0.LPCB.EC0_.SW2S */ + If (SW2S) + { + ^^^^WMID.GWEV (0x03, Zero) + } + } + + PNOT () + } + } + + Method (_Q21, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((ECOK == One)) + { + If ((BCTF || BMNF)) + { + ^^^^WMID.GWEV (0x12, One) + } + } + } + + Method (_Q22, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((ECOK == One)) + { + BACR = Zero + Notify (BAT0, 0x80) // Status Change + } + } + + Method (_Q2A, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Notify (BAT0, 0x81) // Information Change + Notify (BAT0, 0x80) // Status Change + } + + Method (_Q33, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Local0 = ^^RTC.RTMN /* _SB_.PCI0.LPCB.RTC_.RTMN */ + FromBCD (Local0, Local0) + Local1 = ^^RTC.RTHR /* _SB_.PCI0.LPCB.RTC_.RTHR */ + FromBCD (Local1, Local1) + Local2 = ^^RTC.RTDY /* _SB_.PCI0.LPCB.RTC_.RTDY */ + Local3 = ^^RTC.RTSE /* _SB_.PCI0.LPCB.RTC_.RTSE */ + FromBCD (Local3, Local3) + If ((ECOK == One)) + { + PSIN = 0xFF + Sleep (One) + PSLD = Local0 + PSHD = Local1 + PSIN = 0x1C + Sleep (One) + PSLD = Local2 + PSHD = Local3 + PSIN = 0x1D + } + } + + Method (_Q34, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((ECOK == One)) + { + If ((ENWD == One)) + { + TMPR = One + } + } + } + + Method (_Q46, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((ECOK == One)) + { + If ((CVTS == One)) + { + Local0 = 0x03 + Local0 <<= 0x10 + Local0 |= 0x03 + ^^^^WFTE.WMDE (Zero, One, Local0) + Notify (VBPA, 0xCC) // Hardware-Specific + } + + If ((CVTS == Zero)) + { + Local0 = 0x02 + Local0 <<= 0x10 + Local0 |= 0x02 + ^^^^WFTE.WMDE (Zero, One, Local0) + Notify (VBPA, 0xCD) // Hardware-Specific + } + } + } + + Method (_Q49, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((ECOK == One)) + { + If ((PVSS == One)) + { + If ((PVSE == One)) + { + ^^^^WMID.GWEV (0x14, 0xFE) + } + Else + { + ^^^^WMID.GWEV (0x14, 0xFF) + } + } + } + } + + Method (_Q4D, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + ^^^^WMID.GWEV (0x00020001, Zero) + } + + Method (_Q6F, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + ^^^^WMID.GWEV (0x04, Zero) + } + + Method (_Q70, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + SGOV (0x0204000A, Zero) + } + + Method (_Q71, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + SGOV (0x0204000A, One) + } + + Method (_Q80, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Sleep (0x14) + Notify (_TZ.TZ01, 0x80) // Thermal Status Change + } + + Method (_Q82, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Sleep (0x14) + Debug = "_Q82 : Temperature reachs for Turbo Mode OFF" + TMDE = One + Notify (_TZ.TZ01, 0x80) // Thermal Status Change + } + + Method (_Q83, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Sleep (0x14) + Debug = "_Q83 : Temperature reachs for Turbo Mode ON" + TMEE = One + Notify (_TZ.TZ01, 0x80) // Thermal Status Change + } + + Method (_Q84, 0, Serialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((PHOT == One)) + { + PHOT = 0x02 + } + } + + Method (_Q85, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Notify (B0D4, 0x90) // Device-Specific + } + + Method (_Q86, 0, Serialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((PHOT == One)) + { + PHOT = 0x03 + } + } + + Method (_Q8A, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If ((ECOK == One)) + { + If (LIDE) + { + Debug = "_Q8A : LID Switch Event" + LIDE = Zero + Sleep (0x14) + Notify (LID0, 0x80) // Status Change + } + } + } + + Method (_Q8E, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If (CondRefOf (_PR.PR00._PPC)) + { + Local0 = _PR.PR00._PPC () + } + + Local1 = (MPPP - One) + If ((Local0 < Local1)) + { + Local0++ + CPUS (Local0) + } + + CLOW = Local0 + } + + Method (_Q8F, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + If (CondRefOf (_PR.PR00._PPC)) + { + Local0 = _PR.PR00._PPC () + } + + If (Local0) + { + Local0-- + CPUS (Local0) + } + + CLOW = Local0 + } + + Method (_Q99, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + } + + Method (_QA0, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + } + + Method (_QA1, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + } + + Method (_QE4, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + Local1 = Zero + Local0 = PKPS /* \PKPS */ + If ((Local0 > 0x80)) + { + Local0 -= 0x80 + While ((Local0 > 0x06)) + { + Local0 -= 0x10 + Local1 += 0x06 + } + + Local1 += Local0 + If (((Local1 >= 0x07) & (Local1 <= 0x0C))) + { + Local1 += 0x12 + } + ElseIf (((Local1 >= 0x0D) & (Local1 <= 0x12))) + { + Local1 += 0x06 + } + ElseIf (((Local1 >= 0x13) & (Local1 <= 0x18))) + { + Local1 -= 0x0C + } + ElseIf (((Local1 >= 0x19) & (Local1 <= 0x1E))) + { + Local1 -= 0x0C + } + + Stall (0x05) + Local0 = Zero + Local3 = OFDA /* \OFDA */ + While ((Local1 > One)) + { + Local2 = DerefOf (Local3 [Local0]) + Local0 += Local2 + Local1 -= One + } + + Stall (0x0F) + Local1 = DerefOf (Local3 [Local0]) + Local2 = Zero + Stall (0x0F) + Name (KPFT, Buffer (0xA0){}) + While ((Local2 < 0xA0)) + { + If ((Local1 > Zero)) + { + KPFT [Local2] = DerefOf (Local3 [Local0]) + Local0++ + Local1 -= One + } + Else + { + KPFT [Local2] = Zero + } + + Local2++ + Stall (0x05) + } + + PKMC = KPFT /* _SB_.PCI0.LPCB.EC0_._QE4.KPFT */ + PKWD = One + } + } + + Method (_QE5, 0, NotSerialized) // _Qxx: EC Query, xx=0x00-0xFF + { + ^^^^WMID.GWEV (0x12, PKPS) + } + + Field (ERAM, ByteAcc, NoLock, Preserve) + { + Offset (0x04), + SMW0, 16 + } + + Field (ERAM, ByteAcc, NoLock, Preserve) + { + Offset (0x04), + SMB0, 8 + } + + Field (ERAM, ByteAcc, NoLock, Preserve) + { + Offset (0x04), + FLD0, 64 + } + + Field (ERAM, ByteAcc, NoLock, Preserve) + { + Offset (0x04), + FLD1, 128 + } + + Field (ERAM, ByteAcc, NoLock, Preserve) + { + Offset (0x04), + FLD2, 192 + } + + Field (ERAM, ByteAcc, NoLock, Preserve) + { + Offset (0x04), + FLD3, 256 + } + + Mutex (MUT0, 0x00) + Mutex (MUT1, 0x00) + Mutex (MUT2, 0x00) + Method (SMRD, 4, NotSerialized) + { + If (!ECOK) + { + Return (0xFF) + } + + If ((Arg0 != 0x07)) + { + If ((Arg0 != 0x09)) + { + If ((Arg0 != 0x0B)) + { + If ((Arg0 != 0x47)) + { + If ((Arg0 != 0xC7)) + { + Return (0x19) + } + } + } + } + } + + Acquire (MUT0, 0xFFFF) + Local0 = 0x04 + While ((Local0 > One)) + { + SMST &= 0x40 + SMCM = Arg2 + SMAD = Arg1 + SMPR = Arg0 + Local3 = Zero + While (!Local1 = (SMST & 0xBF)) + { + Sleep (0x02) + Local3++ + If ((Local3 == 0x32)) + { + SMST &= 0x40 + SMCM = Arg2 + SMAD = Arg1 + SMPR = Arg0 + Local3 = Zero + } + } + + If ((Local1 == 0x80)) + { + Local0 = Zero + } + Else + { + Local0-- + } + } + + If (Local0) + { + Local0 = (Local1 & 0x1F) + } + Else + { + If ((Arg0 == 0x07)) + { + Arg3 = SMB0 /* _SB_.PCI0.LPCB.EC0_.SMB0 */ + } + + If ((Arg0 == 0x47)) + { + Arg3 = SMB0 /* _SB_.PCI0.LPCB.EC0_.SMB0 */ + } + + If ((Arg0 == 0xC7)) + { + Arg3 = SMB0 /* _SB_.PCI0.LPCB.EC0_.SMB0 */ + } + + If ((Arg0 == 0x09)) + { + Arg3 = SMW0 /* _SB_.PCI0.LPCB.EC0_.SMW0 */ + } + + If ((Arg0 == 0x0B)) + { + Local3 = BCNT /* _SB_.PCI0.LPCB.EC0_.BCNT */ + Local2 = 0x20 + If ((Local3 > Local2)) + { + Local3 = Local2 + } + + If ((Local3 < 0x11)) + { + Local2 = FLD1 /* _SB_.PCI0.LPCB.EC0_.FLD1 */ + } + ElseIf ((Local3 < 0x19)) + { + Local2 = FLD2 /* _SB_.PCI0.LPCB.EC0_.FLD2 */ + } + Else + { + Local2 = FLD3 /* _SB_.PCI0.LPCB.EC0_.FLD3 */ + } + + Local3++ + Local4 = Buffer (Local3){} + Local3-- + Local5 = Zero + Name (OEMS, Buffer (0x46){}) + ToBuffer (Local2, OEMS) /* _SB_.PCI0.LPCB.EC0_.SMRD.OEMS */ + While ((Local3 > Local5)) + { + GBFE (OEMS, Local5, RefOf (Local6)) + PBFE (Local4, Local5, Local6) + Local5++ + } + + PBFE (Local4, Local5, Zero) + Arg3 = Local4 + } + } + + Release (MUT0) + Return (Local0) + } + + Method (SMWR, 4, NotSerialized) + { + If (!ECOK) + { + Return (0xFF) + } + + If ((Arg0 != 0x06)) + { + If ((Arg0 != 0x08)) + { + If ((Arg0 != 0x0A)) + { + If ((Arg0 != 0x46)) + { + If ((Arg0 != 0xC6)) + { + Return (0x19) + } + } + } + } + } + + Acquire (MUT0, 0xFFFF) + Local0 = 0x04 + While ((Local0 > One)) + { + If ((Arg0 == 0x06)) + { + SMB0 = Arg3 + } + + If ((Arg0 == 0x46)) + { + SMB0 = Arg3 + } + + If ((Arg0 == 0xC6)) + { + SMB0 = Arg3 + } + + If ((Arg0 == 0x08)) + { + SMW0 = Arg3 + } + + If ((Arg0 == 0x0A)) + { + SMD0 = Arg3 + } + + SMST &= 0x40 + SMCM = Arg2 + SMAD = Arg1 + SMPR = Arg0 + Local3 = Zero + While (!Local1 = (SMST & 0xBF)) + { + Sleep (0x02) + Local3++ + If ((Local3 == 0x32)) + { + SMST &= 0x40 + SMCM = Arg2 + SMAD = Arg1 + SMPR = Arg0 + Local3 = Zero + } + } + + If ((Local1 == 0x80)) + { + Local0 = Zero + } + Else + { + Local0-- + } + } + + If (Local0) + { + Local0 = (Local1 & 0x1F) + } + + Release (MUT0) + Return (Local0) + } + + Method (GSHK, 0, Serialized) + { + If ((ECOK == One)) + { + Local0 = SFHK /* _SB_.PCI0.LPCB.EC0_.SFHK */ + } + + Return (Local0) + } + + Method (SSHK, 1, Serialized) + { + If ((ECOK == One)) + { + SFHK = Arg0 + } + } + + Method (CPUS, 1, NotSerialized) + { + If (CondRefOf (_PR.PR00._PPC)) + { + _PR.CPPC = Arg0 + } + + If ((TCNT == 0x08)) + { + Notify (_PR.PR00, 0x80) // Performance Capability Change + Notify (_PR.PR01, 0x80) // Performance Capability Change + Notify (_PR.PR02, 0x80) // Performance Capability Change + Notify (_PR.PR03, 0x80) // Performance Capability Change + Notify (_PR.PR04, 0x80) // Performance Capability Change + Notify (_PR.PR05, 0x80) // Performance Capability Change + Notify (_PR.PR06, 0x80) // Performance Capability Change + Notify (_PR.PR07, 0x80) // Performance Capability Change + } + + If ((TCNT == 0x04)) + { + Notify (_PR.PR00, 0x80) // Performance Capability Change + Notify (_PR.PR01, 0x80) // Performance Capability Change + Notify (_PR.PR02, 0x80) // Performance Capability Change + Notify (_PR.PR03, 0x80) // Performance Capability Change + } + + If ((TCNT == 0x02)) + { + Notify (_PR.PR00, 0x80) // Performance Capability Change + Notify (_PR.PR01, 0x80) // Performance Capability Change + } + Else + { + Notify (_PR.PR00, 0x80) // Performance Capability Change + } + } + + Method (ECMI, 0, NotSerialized) + { + If ((ECOK == One)) + { + OSTD () + CLOW = Zero + CMAX = (MPPP - One) + ACKY = FNKY /* \FNKY */ + SASU () + If ((SMA4 == One)) + { + SMSZ = Zero + } + Else + { + SMSZ = One + } + + ULID (Zero) + } + } + + Method (SASU, 0, NotSerialized) + { + If ((ECOK == One)) + { + If (CondRefOf (_PR.PR00._PPC)) + { + Local0 = _PR.PR00._PPC () + } + + Local1 = (MPPP - One) + If (((SW2S == Zero) || ((SADP >= One) & ( + SADP <= 0x02)))) + { + Local0 = Zero + CPUS (Local0) + CLOW = Local0 + } + + If ((SADP == 0x03)) + { + If ((Local0 < Local1)) + { + Local0++ + CPUS (Local0) + CLOW = Local0 + } + } + } + } + + Method (RPIO, 2, NotSerialized) + { + Local0 = Zero + If ((ECOK == One)) + { + EI01 = Arg0 + EI02 = Arg1 + Local0 = EI03 /* \EI03 */ + } + + Return (Local0) + } + + Method (WPIO, 3, NotSerialized) + { + If ((ECOK == One)) + { + EI01 = Arg0 + EI02 = Arg1 + EI03 = Arg2 + } + } + + Method (ECMD, 3, NotSerialized) + { + If ((ECOK == One)) + { + WPIO (Arg0, Arg1, Arg2) + While (EI03) + { + Stall (0xFF) + } + + Local0 = RPIO (0xFB, Zero) + Return (Local0) + } + } + + Method (CBCD, 0, NotSerialized) + { + If ((ECOK == One)) + { + Local0 = MBDC /* _SB_.PCI0.LPCB.EC0_.MBDC */ + Local0 &= 0xE4 + MBDC = Local0 + } + } + + Method (ULID, 1, NotSerialized) + { + If ((ECOK == One)) + { + If ((ECLS == One)) + { + Local0 = Zero + } + Else + { + Local0 = One + } + + If (IGDS) + { + If ((Arg0 == One)) + { + If ((Local0 != LIDS)) + { + If (^^^GFX0.GLID (Local0)) + { + If ((LIDS == Zero)) + { + ^^^GFX0.CLID |= 0x80000000 /* External reference */ + } + + If ((LIDS == One)) + { + ^^^GFX0.CLID |= 0x80000001 /* External reference */ + } + } + } + } + } + + LIDS = Local0 + } + } + + Method (OSTD, 0, NotSerialized) + { + If ((ECOK == One)) + { + W7OS = Zero + SUSE = Zero + RFLG = Zero + If ((OSYS >= 0x07D0)) + { + If ((OSYS >= 0x07D9)) + { + W7OS = One + If ((OSKU == Zero)) + { + W7OS = Zero + } + } + } + Else + { + If ((OSYS == 0x03E8)) + { + RFLG = One + } + + If ((OSYS == 0x03E9)) + { + SUSE = One + } + } + } + Else + { + W7OS = Zero + SUSE = Zero + RFLG = Zero + } + } + + +#include "ac.asl" +#include "battery.asl" +#include "kb.asl" +#include "tpm.asl" +} diff --git a/src/ec/hp/it8987e/acpi/kb.asl b/src/ec/hp/it8987e/acpi/kb.asl new file mode 100644 index 0000000..a2cf245 --- /dev/null +++ b/src/ec/hp/it8987e/acpi/kb.asl @@ -0,0 +1,154 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Matt Parnell mparnell@gmail.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +// Scope is _SB.PCI0.LPCB + +Device (PS2K) +{ + Name (_CID, EisaId ("PNP0303") /* IBM Enhanced Keyboard (101/102-key, PS/2 Mouse) */) // _CID: Compatible ID + Method (_STA, 0, NotSerialized) // _STA: Status + { + Return (0x0F) + } + + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings + { + IO (Decode16, + 0x0060, // Range Minimum + 0x0060, // Range Maximum + 0x01, // Alignment + 0x01, // Length + ) + IO (Decode16, + 0x0064, // Range Minimum + 0x0064, // Range Maximum + 0x01, // Alignment + 0x01, // Length + ) + IRQ (Edge, ActiveHigh, Exclusive, ) + {1} + }) + Name (_PRS, ResourceTemplate () // _PRS: Possible Resource Settings + { + StartDependentFn (0x00, 0x00) + { + FixedIO ( + 0x0060, // Address + 0x01, // Length + ) + FixedIO ( + 0x0064, // Address + 0x01, // Length + ) + IRQNoFlags () + {1} + } + EndDependentFn () + }) + + Method (_PRW, 0, NotSerialized) // _PRW: Power Resources for Wake + { + If (One) + { + Return (Package (0x02) + { + 0x3D, + 0x03 + }) + } + Else + { + Return (Package (0x02) + { + 0x1F, + 0x03 + }) + } + } + + Method (_PSW, 1, NotSerialized) // _PSW: Power State Wake + { + KBWK = Arg0 + } +} + +Device (PS2M) +{ + Method (_HID, 0, NotSerialized) // _HID: Hardware ID + { + If ((CHID == 0x25)) + { + Return ("*SYN326A") + } + Else + { + Return ("*SYN326A") + } + } + + Method (_CID, 0, NotSerialized) // _CID: Compatible ID + { + Return (Package (0x03) + { + 0x001E2E4F, + 0x02002E4F, + 0x130FD041 + }) + } + + Method (_STA, 0, NotSerialized) // _STA: Status + { + Return (0x0F) + } + + Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings + { + IRQ (Edge, ActiveHigh, Exclusive, ) + {12} + }) + Name (_PRS, ResourceTemplate () // _PRS: Possible Resource Settings + { + StartDependentFn (0x00, 0x00) + { + IRQNoFlags () + {12} + } + EndDependentFn () + }) + Method (_PRW, 0, NotSerialized) // _PRW: Power Resources for Wake + { + If (One) + { + Return (Package (0x02) + { + 0x3D, + 0x03 + }) + } + Else + { + Return (Package (0x02) + { + 0x1F, + 0x03 + }) + } + } + + Method (_PSW, 1, NotSerialized) // _PSW: Power State Wake + { + TPWK = Arg0 + } +} diff --git a/src/ec/hp/it8987e/acpi/superio.asl b/src/ec/hp/it8987e/acpi/superio.asl new file mode 100644 index 0000000..e912e04 --- /dev/null +++ b/src/ec/hp/it8987e/acpi/superio.asl @@ -0,0 +1,87 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +// Scope is _SB.PCI0.LPCB + +Device (SIO) +{ + Name (_HID, EisaId("PNP0A05")) + Name (_UID, 0) + Name (_ADR, 0) + +#ifdef SIO_EC_ENABLE_PS2K + Device (PS2K) // Keyboard + { + Name (_UID, 0) + Name (_ADR, 0) + Name (_HID, EISAID("PNP0303")) + Name (_CID, EISAID("PNP030B")) + + Method (_STA, 0, NotSerialized) + { + Return (0x0F) + } + + Name (_CRS, ResourceTemplate() + { + FixedIO (0x60, 0x01) + FixedIO (0x64, 0x01) + IRQNoFlags () {1} + }) + + Name (_PRS, ResourceTemplate() + { + StartDependentFn (0, 0) + { + FixedIO (0x60, 0x01) + FixedIO (0x64, 0x01) + IRQNoFlags () {1} + } + EndDependentFn () + }) + } +#endif + +#ifdef SIO_ENABLE_PS2M + Device (PS2M) // Mouse + { + Name (_HID, EISAID("PNP0F13")) + + Method (_STA, 0, NotSerialized) + { + Return (0x0F) + } + + Name (_CRS, ResourceTemplate() + { + FixedIO (0x60, 0x01) + FixedIO (0x64, 0x01) + IRQNoFlags () {12} + }) + + Name (_PRS, ResourceTemplate() + { + StartDependentFn (0, 0) + { + FixedIO (0x60, 0x01) + FixedIO (0x64, 0x01) + IRQNoFlags () {12} + } + EndDependentFn () + }) + } +#endif + +} diff --git a/src/ec/hp/it8987e/acpi/tpm.asl b/src/ec/hp/it8987e/acpi/tpm.asl new file mode 100644 index 0000000..cb6b8a2 --- /dev/null +++ b/src/ec/hp/it8987e/acpi/tpm.asl @@ -0,0 +1,446 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Matt Parnell mparnell@gmail.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +Device (_SB.TPM) +{ + Method (_HID, 0, NotSerialized) // _HID: Hardware ID + { + If (TCMF) + { + Return (0x01013469) + } + ElseIf ((TTDP == Zero)) + { + Return (0x310CD041) + } + Else + { + Return ("MSFT0101") + } + } + + Method (_STR, 0, NotSerialized) // _STR: Description String + { + If ((TTDP == Zero)) + { + Return (Unicode ("TPM 1.2 Device")) + } + Else + { + Return (Unicode ("TPM 2.0 Device")) + } + } + + Name (_UID, One) // _UID: Unique ID + Name (CRST, ResourceTemplate () + { + Memory32Fixed (ReadOnly, + 0x00000000, // Address Base + 0x00001000, // Address Length + _Y31) + Memory32Fixed (ReadOnly, + 0xFED70000, // Address Base + 0x00001000, // Address Length + _Y32) + }) + Name (CRSD, ResourceTemplate () + { + Memory32Fixed (ReadWrite, + 0xFED40000, // Address Base + 0x00005000, // Address Length + _Y33) + }) + Name (CRSI, ResourceTemplate () + { + Memory32Fixed (ReadWrite, + 0xFED40000, // Address Base + 0x00005000, // Address Length + _Y34) + }) + Method (_CRS, 0, Serialized) // _CRS: Current Resource Settings + { + If ((AMDT == One)) + { + CreateDWordField (CRST, _SB.TPM._Y31._BAS, MTFB) // _BAS: Base Address + CreateDWordField (CRST, _SB.TPM._Y31._LEN, LTFB) // _LEN: Length + MTFB = TPMB /* \TPMB */ + LTFB = 0x1000 + CreateDWordField (CRST, _SB.TPM._Y32._BAS, MTFC) // _BAS: Base Address + CreateDWordField (CRST, _SB.TPM._Y32._LEN, LTFC) // _LEN: Length + MTFC = TPMC /* \TPMC */ + LTFC = 0x1000 + Return (CRST) /* _SB_.TPM_.CRST */ + } + Else + { + If ((DTPT == One)) + { + CreateDWordField (CRSD, _SB.TPM._Y33._BAS, MTFE) // _BAS: Base Address + CreateDWordField (CRSD, _SB.TPM._Y33._LEN, LTFE) // _LEN: Length + MTFE = 0xFED40000 + LTFE = 0x0880 + Return (CRSD) /* _SB_.TPM_.CRSD */ + } + ElseIf ((TTPF == One)) + { + CreateDWordField (CRSI, _SB.TPM._Y34._BAS, MTFD) // _BAS: Base Address + CreateDWordField (CRSI, _SB.TPM._Y34._LEN, LTFD) // _LEN: Length + MTFD = 0xFED40000 + LTFD = 0x5000 + Return (CRSI) /* _SB_.TPM_.CRSI */ + } + ElseIf ((TTPF == Zero)) + { + CreateDWordField (CRSI, _SB.TPM._Y34._BAS, MTFF) // _BAS: Base Address + MTFF = TPMM /* \TPMM */ + Return (CRSI) /* _SB_.TPM_.CRSI */ + } + + MTFE = Zero + LTFE = Zero + Return (CRSI) /* _SB_.TPM_.CRSI */ + } + + Return (CRSI) /* _SB_.TPM_.CRSI */ + } + + OperationRegion (TMMB, SystemMemory, 0xFED40000, 0x5000) + Field (TMMB, ByteAcc, Lock, Preserve) + { + Offset (0x04), + LCST, 32, + Offset (0x40), + CREQ, 32, + CSTS, 32, + Offset (0x4C), + SCMD, 32 + } + + OperationRegion (CRBD, SystemMemory, TPMM, 0x48) + Field (CRBD, AnyAcc, NoLock, Preserve) + { + Offset (0x04), + HERR, 32, + Offset (0x40), + HCMD, 32, + HSTS, 32 + } + + Method (_STA, 0, NotSerialized) // _STA: Status + { + If ((TTDP == Zero)) + { + If (TPMF) + { + Return (0x0F) + } + + Return (Zero) + } + ElseIf ((TTDP == One)) + { + If (TPMF) + { + Return (0x0F) + } + + Return (Zero) + } + + Return (Zero) + } + + Method (STRT, 3, Serialized) + { + OperationRegion (TPMR, SystemMemory, FTPM, 0x1000) + Field (TPMR, AnyAcc, NoLock, Preserve) + { + Offset (0x04), + FERR, 32, + Offset (0x0C), + BEGN, 32 + } + + Name (TIMR, Zero) + If ((ToInteger (Arg0) != Zero)){} + Switch (ToInteger (Arg1)) + { + Case (Zero) + { + Return (Buffer (One) + { + 0x03 // . + }) + } + Case (One) + { + TIMR = Zero + If ((AMDT == One)) + { + While (((BEGN == One) && (TIMR < 0x0200))) + { + If ((BEGN == One)) + { + Sleep (One) + TIMR++ + } + } + } + ElseIf ((((HSTS & 0x02) | (HSTS & One) + ) == 0x03)) + { + HCMD = One + } + Else + { + FERR = One + BEGN = Zero + } + + Return (Zero) + } + + } + + Return (One) + } + + Method (CRYF, 3, Serialized) + { + If ((ToInteger (Arg0) != One)){} + Switch (ToInteger (Arg1)) + { + Case (Zero) + { + Return (Buffer (One) + { + 0x03 // . + }) + } + Case (One) + { + Name (TPMV, Package (0x02) + { + One, + Package (0x02) + { + One, + 0x20 + } + }) + If ((_STA () == Zero)) + { + Return (Package (0x01) + { + Zero + }) + } + + Return (TPMV) /* _SB_.TPM_.CRYF.TPMV */ + } + + } + + Return (Buffer (One) + { + 0x00 // . + }) + } +} + + + +Scope (_SB.TPM) +{ + OperationRegion (TSMI, SystemIO, SMIA, 0x02) + Field (TSMI, WordAcc, NoLock, Preserve) + { + SMI, 16 + } + + OperationRegion (ATNV, SystemMemory, PPIM, PPIL) + Field (ATNV, AnyAcc, NoLock, Preserve) + { + RQST, 32, + RCNT, 32, + ERRO, 32, + FLAG, 32, + MISC, 32, + OPTN, 32, + SRSP, 32 + } + + Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method + { + If ((Arg0 == ToUUID ("3dddfaa6-361b-4eb4-a424-8d10089d1653") /* Physical Presence Interface */)) + { + Switch (ToInteger (Arg2)) + { + Case (Zero) + { + Return (Buffer (0x02) + { + 0xFF, 0x01 // .. + }) + } + Case (One) + { + If ((PPIV == Zero)) + { + Return ("1.2") + } + Else + { + Return ("1.3") + } + } + Case (0x02) + { + RQST = DerefOf (Arg3 [Zero]) + SRSP = Zero + FLAG = 0x02 + TMF1 = OFST /* \OFST */ + SRSP = Zero + SMI = TMF1 /* \TMF1 */ + Return (SRSP) /* _SB_.TPM_.SRSP */ + } + Case (0x03) + { + Name (PPI1, Package (0x02) + { + Zero, + Zero + }) + PPI1 [One] = RQST /* _SB_.TPM_.RQST */ + Return (PPI1) /* _SB_.TPM_._DSM.PPI1 */ + } + Case (0x04) + { + Return (TRST) /* \TRST */ + } + Case (0x05) + { + Name (PPI2, Package (0x03) + { + Zero, + Zero, + Zero + }) + SRSP = Zero + FLAG = 0x05 + SMI = OFST /* \OFST */ + PPI2 [One] = RCNT /* _SB_.TPM_.RCNT */ + PPI2 [0x02] = ERRO /* _SB_.TPM_.ERRO */ + Return (PPI2) /* _SB_.TPM_._DSM.PPI2 */ + } + Case (0x06) + { + Return (0x03) + } + Case (0x07) + { + RQST = DerefOf (Arg3 [Zero]) + FLAG = 0x07 + OPTN = Zero + If ((RQST == 0x17)) + { + ToInteger (DerefOf (Arg3 [One]), OPTN) /* _SB_.TPM_.OPTN */ + } + + TMF1 = OFST /* \OFST */ + SRSP = Zero + SMI = TMF1 /* \TMF1 */ + Return (SRSP) /* _SB_.TPM_.SRSP */ + } + Case (0x08) + { + RQST = DerefOf (Arg3 [Zero]) + FLAG = 0x08 + TMF1 = OFST /* \OFST */ + SRSP = Zero + SMI = TMF1 /* \TMF1 */ + Return (SRSP) /* _SB_.TPM_.SRSP */ + } + Default + { + } + + } + } + ElseIf ((Arg0 == ToUUID ("376054ed-cc13-4675-901c-4756d7f2d45d"))) + { + Switch (ToInteger (Arg2)) + { + Case (Zero) + { + Return (Buffer (One) + { + 0x03 // . + }) + } + Case (One) + { + RQST = DerefOf (Arg3 [Zero]) + FLAG = 0x09 + TMF1 = OFST /* \OFST */ + SRSP = Zero + SMI = TMF1 /* \TMF1 */ + Return (SRSP) /* _SB_.TPM_.SRSP */ + } + Default + { + } + + } + } + + If ((Arg0 == ToUUID ("cf8e16a5-c1e8-4e25-b712-4f54a96702c8"))) + { + Return (CRYF (Arg1, Arg2, Arg3)) + } + + If ((Arg0 == ToUUID ("6bbf6cab-5463-4714-b7cd-f0203c0368d4"))) + { + Return (STRT (Arg1, Arg2, Arg3)) + } + + Return (Buffer (One) + { + 0x00 // . + }) + } + + Method (TPTS, 1, Serialized) + { + Switch (ToInteger (Arg0)) + { + Case (0x04) + { + RQST = Zero + FLAG = 0x09 + SRSP = Zero + SMI = OFST /* \OFST */ + } + Case (0x05) + { + RQST = Zero + FLAG = 0x09 + SRSP = Zero + SMI = OFST /* \OFST */ + } + + } + } +} diff --git a/src/ec/hp/it8987e/chip.h b/src/ec/hp/it8987e/chip.h new file mode 100644 index 0000000..1bc9949 --- /dev/null +++ b/src/ec/hp/it8987e/chip.h @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _EC_HP_IT8987E_CHIP_H +#define _EC_HP_IT8987E_CHIP_H + +#include <device/device.h> + +struct chip_operations; +extern struct chip_operations ec_quanta_it8987e_ops; + +struct ec_quanta_it8987e_config { +}; + +#endif /* _EC_HP_IT8987E_CHIP_H */ diff --git a/src/ec/hp/it8987e/ec.c b/src/ec/hp/it8987e/ec.c new file mode 100644 index 0000000..db6fe3c --- /dev/null +++ b/src/ec/hp/it8987e/ec.c @@ -0,0 +1,182 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <arch/io.h> +#include <console/console.h> +#include <delay.h> +#include <device/device.h> +#include <device/pnp.h> +#include <pc80/keyboard.h> + +#include "ec.h" +#include "chip.h" + +/* helper functions from drivers/pc80/keyboard.c */ +static int input_buffer_empty(u16 status_reg) +{ + u32 timeout; + for (timeout = KBC_TIMEOUT_IN_MS; timeout && (inb(status_reg) & KBD_IBF); + timeout--) { + udelay(1000); + } + + if (!timeout) { + printk(BIOS_WARNING, "EC-IT8987E Unexpected input buffer full\n"); + printk(BIOS_WARNING, " Status (0x%x): 0x%x\n", status_reg, inb(status_reg)); + } + return !!timeout; +} + + +static int output_buffer_full(u16 status_reg) +{ + u32 timeout; + for (timeout = KBC_TIMEOUT_IN_MS; timeout && ((inb(status_reg) + & KBD_OBF) == 0); timeout--) { + udelay(1000); + } + + if (!timeout) { + printk(BIOS_INFO, "EC-IT8987E output buffer result timeout\n"); + printk(BIOS_INFO, " Status (0x%x): 0x%x\n", status_reg, inb(status_reg)); + } + return !!timeout; +} + + + +/* The IT8987E 60/64 EC registers are the same command/status IB/OB KBC pair. + * Check status from 64 port before each command. + * + * Ex. Get panel ID command C43/D77 + * Check IBF empty. Then Write 0x43(CMD) to 0x64 Port + * Check IBF empty. Then Write 0x77(DATA) to 0x60 Port + * Check OBF set. Then Get Data(0x03:panel ID) from 0x60 + * Different commands return may or may not respond and may have multiple + * bytes. Keep it simple for nor + */ + +u8 ec_kbc_read_ob(void) +{ + if (!output_buffer_full(KBD_STATUS)) return 0; + return inb(KBD_DATA); +} + +void ec_kbc_write_cmd(u8 cmd) +{ + if (!input_buffer_empty(KBD_STATUS)) return; + outb(cmd, KBD_COMMAND); +} + +void ec_kbc_write_ib(u8 data) +{ + if (!input_buffer_empty(KBD_STATUS)) return; + outb(data, KBD_DATA); +} + + +/* + * These functions are for accessing the IT8987E device RAM space via 0x66/0x68 + */ + +u8 ec_read_ob(void) +{ + if (!output_buffer_full(EC_SC)) return 0; + return inb(EC_DATA); +} + +void ec_write_cmd(u8 cmd) +{ + if (!input_buffer_empty(EC_SC)) return; + outb(cmd, EC_SC); +} + +void ec_write_ib(u8 data) +{ + if (!input_buffer_empty(EC_SC)) return; + outb(data, EC_DATA); +} + +u8 ec_read(u16 addr) +{ + ec_write_cmd(RD_EC); + ec_write_ib(addr); + return ec_read_ob(); +} + +void ec_write(u16 addr, u8 data) +{ + ec_write_cmd(WR_EC); + ec_write_ib(addr); + ec_write_ib(data); +} + +#ifndef __PRE_RAM__ + +u8 ec_it8987e_get_event(void) +{ + u8 cmd = 0; + u8 status = inb(EC_SC); + if (status & SCI_EVT) { + ec_write_cmd(QR_EC); + cmd = ec_read_ob(); + } else if (status & SMI_EVT) { + ec_kbc_write_cmd(EC_KBD_SMI_EVENT); + cmd = ec_kbc_read_ob(); + } + return cmd; +} + +void ec_it8987e_enable_wake_events(void) +{ + /* + * Set the bit in ECRAM that will enable the Lid switch as a wake source + */ + u8 reg8 = ec_read(EC_WAKE_SRC_ENABLE); + ec_write(EC_WAKE_SRC_ENABLE, reg8 | EC_LID_WAKE_ENABLE); +} + +#ifndef __SMM__ +static void it8987e_init(struct device *dev) +{ + if (!dev->enabled) + return; + + printk(BIOS_DEBUG, "Quanta IT8987E: Initializing keyboard.\n"); + pc_keyboard_init(NO_AUX_DEVICE); +} + +static struct device_operations ops = { + .init = it8987e_init, + .read_resources = DEVICE_NOOP, + .enable_resources = DEVICE_NOOP, +}; + +static struct pnp_info pnp_dev_info[] = { + { NULL, 0, 0, 0, } +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations ec_quanta_it8987e_ops = { + CHIP_NAME("QUANTA IT8987E EC") + .enable_dev = enable_dev +}; +#endif /* ! __SMM__ */ +#endif /* ! __PRE_RAM__ */ diff --git a/src/ec/hp/it8987e/ec.h b/src/ec/hp/it8987e/ec.h new file mode 100644 index 0000000..96cb61a --- /dev/null +++ b/src/ec/hp/it8987e/ec.h @@ -0,0 +1,94 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2013 Google Inc. + * Modified by Matt Parnell mparnell@gmail.com to support ITL 8987E + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * EC communication interface for QUANTA IT8987E Embedded Controller. + */ + +#ifndef _EC_HP_IT8987E_EC_H +#define _EC_HP_IT8987E_EC_H + +#define EC_IO 0x100 /* Mainboard specific. Could be Kconfig option */ +#define EC_IO_HIGH EC_IO + 1 +#define EC_IO_LOW EC_IO + 2 +#define EC_IO_DATA EC_IO + 3 + +/* Wait 400ms for keyboard controller ansswers */ +#define KBC_TIMEOUT_IN_MS 400 + +// 60h/64h Command Interface +#define KBD_DATA 0x60 +#define KBD_COMMAND 0x64 +#define KBD_STATUS 0x64 +#define KBD_IBF (1 << 1) // 1: input buffer full (data ready for ec) +#define KBD_OBF (1 << 0) // 1: output buffer full (data ready for host) + +#define EC_KBD_SMI_EVENT 0xCD +#define EC_KBD_CMD_UNMUTE 0xE8 +#define EC_KBD_CMD_MUTE 0xE9 + +u8 ec_kbc_read_ob(void); +void ec_kbc_write_cmd(u8 cmd); +void ec_kbc_write_ib(u8 data); + +// 62h/66h Command Interface +#define EC_DATA 0x62 +#define EC_SC 0x66 // Status & Control Register +#define SMI_EVT (1 << 6) // 1: SMI event was triggered +#define SCI_EVT (1 << 5) // 1: SCI event was triggered + +// EC Commands (defined in ec_function_spec v3.12) +#define RD_EC 0x80 +#define WR_EC 0x81 +#define QR_EC 0x84 + +#define EC_CMD_EXIT_BOOT_BLOCK 0x85 +#define EC_CMD_NOTIFY_ACPI_ENTER 0x86 +#define EC_CMD_NOTIFY_ACPI_EXIT 0x87 +#define EC_CMD_WARM_RESET 0x8C + +// ECRAM Offsets +#define EC_PERIPH_CNTL_3 0x0D +#define EC_USB_S3_EN 0x26 +#define EC_PERIPH_STAT_3 0x35 +#define EC_THERM_0 0x78 +#define EC_WAKE_SRC_ENABLE 0xBF +#define EC_FW_VER 0xE8 // 2 Bytes +#define EC_IF_MIN_VER 0xEB +#define EC_STATUS_REG 0xEC +#define EC_IF_MAJ_VER 0xEF +#define EC_MBAT_STATUS 0x0138 + + +// EC 0.83b added status bits: +// BIT0=EC in RO mode +// BIT1=Recovery Key Sequence Detected +#define EC_IN_RO_MODE 0x1 +#define EC_IN_RECOVERY_MODE 0x3 + +// EC 0.86a added enable bit: +#define EC_LID_WAKE_ENABLE 0x4 + +u8 ec_read_ob(void); +void ec_write_cmd(u8 cmd); +void ec_write_ib(u8 data); + +u8 ec_read(u16 addr); +void ec_write(u16 addr, u8 data); +u8 ec_it8987e_get_event(void); +void ec_it8987e_enable_wake_events(void); + +#endif /* _EC_HP_IT8987E_EC_H */
build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/34984 )
Change subject: WIP: add src/ec/hp/it8987e ......................................................................
Patch Set 1:
(9 comments)
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.h File src/ec/hp/it8987e/ec.h:
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.h@25 PS1, Line 25: #define EC_IO_HIGH EC_IO + 1 Macros with complex values should be enclosed in parentheses
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.h@26 PS1, Line 26: #define EC_IO_LOW EC_IO + 2 Macros with complex values should be enclosed in parentheses
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.h@27 PS1, Line 27: #define EC_IO_DATA EC_IO + 3 Macros with complex values should be enclosed in parentheses
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.c File src/ec/hp/it8987e/ec.c:
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.c@74 PS1, Line 74: if (!output_buffer_full(KBD_STATUS)) return 0; trailing statements should be on next line
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.c@80 PS1, Line 80: if (!input_buffer_empty(KBD_STATUS)) return; trailing statements should be on next line
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.c@86 PS1, Line 86: if (!input_buffer_empty(KBD_STATUS)) return; trailing statements should be on next line
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.c@97 PS1, Line 97: if (!output_buffer_full(EC_SC)) return 0; trailing statements should be on next line
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.c@103 PS1, Line 103: if (!input_buffer_empty(EC_SC)) return; trailing statements should be on next line
https://review.coreboot.org/c/coreboot/+/34984/1/src/ec/hp/it8987e/ec.c@109 PS1, Line 109: if (!input_buffer_empty(EC_SC)) return; trailing statements should be on next line
Hello build bot (Jenkins), Patrick Georgi, Martin Roth,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/34984
to look at the new patch set (#2).
Change subject: WIP: add src/ec/hp/it8987e ......................................................................
WIP: add src/ec/hp/it8987e
Signed-off-by: Matt Parnell mparnell@gmail.com Change-Id: I13c17269d1aecf530648a2f2eb5ff8ae3101f455 --- A src/ec/hp/it8987e/Kconfig A src/ec/hp/it8987e/Makefile.inc A src/ec/hp/it8987e/acpi/ac.asl A src/ec/hp/it8987e/acpi/battery.asl A src/ec/hp/it8987e/acpi/ec.asl A src/ec/hp/it8987e/acpi/kb.asl A src/ec/hp/it8987e/acpi/superio.asl A src/ec/hp/it8987e/acpi/tpm.asl A src/ec/hp/it8987e/chip.h A src/ec/hp/it8987e/ec.c A src/ec/hp/it8987e/ec.h 11 files changed, 2,503 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/84/34984/2
Hello build bot (Jenkins), Patrick Georgi, Martin Roth,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/34984
to look at the new patch set (#3).
Change subject: WIP: add src/ec/hp/it8987e ......................................................................
WIP: add src/ec/hp/it8987e
Signed-off-by: Matt Parnell mparnell@gmail.com Change-Id: I13c17269d1aecf530648a2f2eb5ff8ae3101f455 --- A src/ec/hp/it8987e/Kconfig A src/ec/hp/it8987e/Makefile.inc A src/ec/hp/it8987e/acpi/ac.asl A src/ec/hp/it8987e/acpi/battery.asl A src/ec/hp/it8987e/acpi/ec.asl A src/ec/hp/it8987e/acpi/kb.asl A src/ec/hp/it8987e/acpi/superio.asl A src/ec/hp/it8987e/acpi/tpm.asl A src/ec/hp/it8987e/chip.h A src/ec/hp/it8987e/ec.c A src/ec/hp/it8987e/ec.h 11 files changed, 2,504 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/84/34984/3
Hello build bot (Jenkins), Patrick Georgi, Martin Roth,
I'd like you to reexamine a change. Please visit
https://review.coreboot.org/c/coreboot/+/34984
to look at the new patch set (#4).
Change subject: WIP: add src/ec/hp/it8987e ......................................................................
WIP: add src/ec/hp/it8987e
Signed-off-by: Matt Parnell mparnell@gmail.com Change-Id: I13c17269d1aecf530648a2f2eb5ff8ae3101f455 --- A src/ec/hp/it8987e/Kconfig A src/ec/hp/it8987e/Makefile.inc A src/ec/hp/it8987e/acpi/ac.asl A src/ec/hp/it8987e/acpi/battery.asl A src/ec/hp/it8987e/acpi/ec.asl A src/ec/hp/it8987e/acpi/kb.asl A src/ec/hp/it8987e/acpi/superio.asl A src/ec/hp/it8987e/acpi/tpm.asl A src/ec/hp/it8987e/chip.h A src/ec/hp/it8987e/ec.c A src/ec/hp/it8987e/ec.h 11 files changed, 2,505 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/84/34984/4
Martin L Roth has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/34984?usp=email )
Change subject: WIP: add src/ec/hp/it8987e ......................................................................
Abandoned
This patch has not been touched in over 12 months. Anyone who wants to take over work on this patch, please feel free to restore it and do any work needed to get it merged. If you create a new patch based on this work, please credit the original author.
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Martin L Roth (Code Review)
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