diff options
| -rw-r--r-- | src/mainboard/google/samus/acpi/mainboard.asl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/google/samus/acpi/mainboard.asl b/src/mainboard/google/samus/acpi/mainboard.asl index 128f266618..c6ad278638 100644 --- a/src/mainboard/google/samus/acpi/mainboard.asl +++ b/src/mainboard/google/samus/acpi/mainboard.asl @@ -202,6 +202,7 @@ Scope (\_SB.PCI0.I2C0) * [1] = Mic Present (INPUT) * [2] = Interrupt to the host (OUTPUT) * [3] = Interrupt to the host (OUTPUT) + * [4] = Headphone amp control (OUTPUT) */ /* Index 0: Jack Detect - PLUG_DET is GPIO5 */ @@ -219,6 +220,10 @@ Scope (\_SB.PCI0.I2C0) /* Index 3: Codec Wake - DSP_INT is GPIO4 */ GpioIo (Exclusive, PullUp, , , IoRestrictionOutputOnly, "\\_SB.PCI0.I2C0.CODC") { 3 } + + /* Index 4: Headphone amp - HP_AMP_SHDN_L is GPIO2 */ + GpioIo (Exclusive, PullDown, , , IoRestrictionOutputOnly, + "\\_SB.PCI0.I2C0.CODC") { 1 } }) Name (_PRW, Package() { WAKE, 3 }) |