diff options
author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-02-19 22:20:14 +0100 |
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committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-04-20 18:47:19 +0200 |
commit | b1ccccc2073c40f622f5c0b2e861c3e8453a94f9 (patch) | |
tree | 409db772b1ee0182a593776d45965e2dc7891cb2 /src/mainboard/packardbell/ms2290/acpi/battery.asl | |
parent | 5c97142419a7b7204786fea5b785c23a3bb41836 (diff) |
mainboard: New port Packard Bell LM85.
Change-Id: I8c1548470c605d06825fe35579879e806bf33542
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5271
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src/mainboard/packardbell/ms2290/acpi/battery.asl')
-rw-r--r-- | src/mainboard/packardbell/ms2290/acpi/battery.asl | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/src/mainboard/packardbell/ms2290/acpi/battery.asl b/src/mainboard/packardbell/ms2290/acpi/battery.asl new file mode 100644 index 0000000000..1ca2cf1714 --- /dev/null +++ b/src/mainboard/packardbell/ms2290/acpi/battery.asl @@ -0,0 +1,155 @@ +/* Arg0: Battery + * Arg1: Battery Status Package + * Arg2: charging + * Arg3: discharging + */ +Method(BSTA, 4, NotSerialized) +{ + Acquire(ECLK, 0xffff) + Store(0, Local0) + + Store(0, PAGE) + + Store(BAPR, Local2) + + if (Arg2) // charging + { + Or(2, Local0, Local0) + + If (LGreaterEqual (Local2, 0x8000)) { + Store(0, Local2) + } + } + + if (Arg3) // discharging + { + Or(1, Local0, Local0) + Subtract(0x10000, Local2, Local2) + } + + Store(Local0, Index(Arg1, 0x00)) + + Store(0, PAGE) + Store(BARC, Index(Arg1, 2)) + Store(Local2, Index(Arg1, 1)) + + Store(0, PAGE) + Store(BAVO, Index(Arg1, 3)) + Release(ECLK) + Return (Arg1) +} + +Method(BINF, 2, NotSerialized) +{ + Acquire(ECLK, 0xffff) + Store(0, PAGE) + Store(BAFC, Local2) + Store(1, PAGE) + Store(BADC, Local1) + + Store(Local1, Index(Arg0, 1)) // Design Capacity + Store(Local2, Index(Arg0, 2)) // Last full charge capacity + Store(1, PAGE) + Store(BADV, Index(Arg0, 4)) // Design Voltage + Divide (Local2, 20, Local0, Index(Arg0, 5)) // Warning capacity + + Store(1, PAGE) + Store (BASN, Local0) + Name (SERN, Buffer (0x06) { " " }) + Store (4, Local1) + While (Local0) + { + Divide (Local0, 0x0A, Local2, Local0) + Add (Local2, 48, Index (SERN, Local1)) + Decrement (Local1) + } + Store (SERN, Index (Arg0, 10)) // Serial Number + + Name (TYPE, Buffer() { 0, 0, 0, 0, 0 }) + Store(4, PAGE) + Store(BATY, TYPE) + Store(TYPE, Index (Arg0, 11)) // Battery type + Store(5, PAGE) + Store(BAOE, Index (Arg0, 12)) // OEM information + Store(2, PAGE) + Store(BANA, Index (Arg0, 9)) // Model number + Release(ECLK) + Return (Arg0) +} + +Device (BAT0) +{ + Name (_HID, EisaId ("PNP0C0A")) + Name (_UID, 0x00) + Name (_PCL, Package () { \_SB }) + + Name (BATS, Package () + { + 0x00, // 0: PowerUnit: Report in mWh + 0xFFFFFFFF, // 1: Design cap + 0xFFFFFFFF, // 2: Last full charge cap + 0x01, // 3: Battery Technology + 10800, // 4: Design Voltage (mV) + 0x00, // 5: Warning design capacity + 200, // 6: Low design capacity + 1, // 7: granularity1 + 1, // 8: granularity2 + "", // 9: Model number + "", // A: Serial number + "", // B: Battery Type + "" // C: OEM information + }) + + Method (_BIF, 0, NotSerialized) + { + Return (BINF(BATS, 0)) + } + + Name (BATI, Package () + { + 0, // Battery State + // Bit 0 - discharge + // Bit 1 - charge + // Bit 2 - critical state + 0, // Battery present Rate + 0, // Battery remaining capacity + 0 // Battery present voltage + }) + + Method (_BST, 0, NotSerialized) + { + if (B0PR) { + Return (BSTA(0, BATI, B0CH, B0DI)) + } else { + Return (BATS) + } + } + + Method (_STA, 0, NotSerialized) + { + if (B0PR) { + Return (0x1f) + } else { + Return (0x0f) + } + } +} + +/* Battery attach/detach */ +Method(_Q40, 0, NotSerialized) +{ + Notify(BAT0, 0x81) +} +Method(_Q41, 0, NotSerialized) +{ + Notify(BAT0, 0x81) +} + +Method(_Q48, 0, NotSerialized) +{ + Notify(BAT0, 0x80) +} +Method(_Q4C, 0, NotSerialized) +{ + Notify(BAT0, 0x80) +} |