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ec/starlabs/merlin/battery: Add extended battery information

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Add BIX Method to report extended battery information.

Change-Id: Ie5baecb20c7d4600e0cf1d19ff5f67ce2003fa1d
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81402
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
This commit is contained in:
Sean Rhodes
2024-03-18 10:17:42 +00:00
committed by Felix Held
parent d401e10c57
commit a273e1da86
1 changed files with 77 additions and 28 deletions
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105
src/ec/starlabs/merlin/acpi/battery.asl
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@@ -15,41 +15,90 @@ Device (BAT0)
}
Return (0x0F)
}
Name (BPKG, Package (13)
Name (SBIF, Package (13)
{
1, // 0: Power Unit
0xFFFFFFFF, // 1: Design Capacity
0xFFFFFFFF, // 2: Last Full Charge Capacity
1, // 3: Battery Technology(Rechargeable)
0xFFFFFFFF, // 4: Design Voltage 10.8V
0, // 5: Design capacity of warning
0, // 6: Design capacity of low
100, // 7: Battery capacity granularity 1
0, // 8: Battery capacity granularity 2
"597077-3S", // 9: Model Number
"3ICP6/70/77", // 10: Serial Number
"Real", // 11: Battery Type
"DGFGE" // 12: OEM Information
1, // 0: Power Unit 0: mWh
// 1: mA
0xffffffff, // 1: Design Capacity
0xffffffff, // 2: Last Full Charge Capacity
1, // 3: Battery Technology 0: Primary (non-rechargeable)
// 1: Secondary (rechargeable)
0xffffffff, // 4: Design Voltage
0, // 5: Design capacity of Warning
0, // 6: Design capacity of Low
0xffffffff, // 7: Battery capacity Decrement Granularity
0xffffffff, // 8: Battery capacity Increment Granularity
CONFIG_EC_STARLABS_BATTERY_MODEL, // 9: Model Number
"Unknown", // 10: Serial Number
CONFIG_EC_STARLABS_BATTERY_TYPE, // 11: Battery Type
CONFIG_EC_STARLABS_BATTERY_OEM // 12: OEM Information
})
Method (_BIF, 0, Serialized)
Method (_BIF, 0, NotSerialized)
{
BPKG[1] = B1DC
BPKG[2] = B1FC
BPKG[4] = B1DV
If (B1FC)
{
BPKG[5] = B1FC / 10
BPKG[6] = B1FC / 100
BPKG[7] = B1DC / 100
If (B1DC) {
SBIF [1] = B1DC
SBIF [2] = B1FC
SBIF [4] = B1DV
SBIF [5] = B1DC / 5 // 20%
SBIF [6] = B1DC / 20 // 5%
SBIF [7] = B1DC / 500 // 0.2%
SBIF [8] = B1DC / 500 // 0.2%
SBIF [10] = B1SN
}
Return (BPKG)
Return (SBIF)
}
Name (XBIF, Package (21)
{
1, // 0: Revision 0: 3.0
// 1: 4.0
1, // 1: Power Unit 0: mWh
// 1: mA
0xffffffff, // 2: Design Capacity
0xffffffff, // 3: Last Full Charge Capacity
1, // 4: Battery Technology 0: Primary (non-rechargeable)
// 1: Secondary (rechargeable)
0xffffffff, // 5: Design Voltage
0xffffffff, // 6: Design Capacity of Warning
0xffffffff, // 7: Design Capacity of Low
0xffffffff, // 8: Cycle Count
2, // 9: Measurement Accuracy
5000, // 10: Max Sampling Time (ms)
1000, // 11: Min Sampling Time (ms)
5000, // 12: Max Averaging Interval
1000, // 13: Min Averaging Interval
0xffffffff, // 14: Battery Capacity Decrement Granularity
0xffffffff, // 15: Battery Capacity Increment Granularity
CONFIG_EC_STARLABS_BATTERY_MODEL, // 16: Model Number
"Unknown", // 17: Serial Number
CONFIG_EC_STARLABS_BATTERY_TYPE, // 18: Battery Type
CONFIG_EC_STARLABS_BATTERY_OEM, // 19: OEM Information
1, // 20: Swapping Capability 0: Non swappable
// 1: Cold swappable
// 16: Hot swappable
})
Method (_BIX, 0, NotSerialized)
{
If (B1DC) {
XBIF [2] = B1DC
XBIF [3] = B1FC
XBIF [5] = B1DV
XBIF [6] = B1DC / 5 // 20%
XBIF [7] = B1DC / 20 // 5%
XBIF [14] = B1DC / 500 // 0.2%
XBIF [15] = B1DC / 500 // 0.2%
XBIF [17] = B1SN
}
Return (XBIF)
}
Name (PKG1, Package (4)
{
0xFFFFFFFF, // Battery State
0xFFFFFFFF, // Battery Present Rate
0xFFFFFFFF, // Battery Remaining Capacity
0xFFFFFFFF, // Battery Present Voltage
0xffffffff, // 0: Battery State
0xffffffff, // 1: Battery Present Rate
0xffffffff, // 2: Battery Remaining Capacity
0xffffffff, // 3: Battery Present Voltage
})
Method (_BST, 0, NotSerialized)
{