diff options
Diffstat (limited to 'src/mainboard/intel/kunimitsu/acpi')
| -rw-r--r-- | src/mainboard/intel/kunimitsu/acpi/mainboard.asl | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/src/mainboard/intel/kunimitsu/acpi/mainboard.asl b/src/mainboard/intel/kunimitsu/acpi/mainboard.asl index 22f8403094..4f6251b9de 100644 --- a/src/mainboard/intel/kunimitsu/acpi/mainboard.asl +++ b/src/mainboard/intel/kunimitsu/acpi/mainboard.asl @@ -143,6 +143,44 @@ Scope (\_SB.PCI0.I2C4) Name (_HID, "10508825") Name (_DDN, "NAU88L25 Codec") Name (_UID, 1) + Name (_DSD, Package () { + ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + /* Enable jack detection via JKDET pin */ + Package () { "nuvoton,jkdet-enable", 1 }, + /* + * JKDET pin is pulled up by R389 on board. + * JKDET pin polarity = active low + */ + Package () { "nuvoton,jkdet-pull-enable", 1 }, + Package () { "nuvoton,jkdet-pull-up", 1 }, + Package () { "nuvoton,jkdet-polarity", 1 }, + /* VDDA(1.8) * 1.53 = 2.754 */ + Package () { "nuvoton,micbias-voltage", 6 }, + /* VREF Impedance = 125 kOhm */ + Package () { "nuvoton,vref-impedance", 2 }, + /* + * Setup 4 buttons impedance according to + * Android specification + */ + Package () { "nuvoton,sar-threshold-num", 4 }, + Package () { "nuvoton,sar-threshold", + Package() { 0x0a, 0x14, 0x26, 0x73 } }, + /* + * Coeff 0-15 used to adjust threshold level + * 0 for low resist range + */ + Package () { "nuvoton,sar-hysteresis", 0 }, + /* SAR tracking gain based on 2.754 micbias-voltage */ + Package () { "nuvoton,sar-voltage", 6 }, + /* 100ms short key press debounce */ + Package () { "nuvoton,short-key-debounce", 3 }, + /* 2^(7+2) = 512 ms insert/eject debounce */ + Package () { "nuvoton,jack-insert-debounce", 7 }, + /* debounce not needed for eject normally */ + Package () { "nuvoton,jack-eject-debounce", 0 }, + } + }) Name (_CRS, ResourceTemplate() { @@ -153,7 +191,7 @@ Scope (\_SB.PCI0.I2C4) AddressingMode7Bit, "\\_SB.PCI0.I2C4", ) - Interrupt (ResourceConsumer, Edge, ActiveLow) + Interrupt (ResourceConsumer, Level, ActiveLow) { BOARD_HP_MIC_CODEC_IRQ } |