diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2017-02-17 13:30:57 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-05-13 18:37:32 +0000 |
| commit | a4eba7f09f1be92e84c8d20ebf07fbdbba56cf8f (patch) | |
| tree | d6798b735c67309585d25144415abe4ad7b9a633 /src | |
| parent | 8203752e8981bbfb6fe26599e73678bf556ce0d2 (diff) | |
mb/google/butterfly: Adjust touchpad ACPI for Windows drivers
Adjust the touchpad HID/CID/HRV to allow coolstar's crostouchpad
Windows drivers to properly attach. Change the interrupt type
from EDGE to LEVEL.
TEST=build/boot google/butterfly, verify touchpad functional under
both Windows 10/11 and Linux, verify Windows overlay driver
correctly remaps top row keys.
Change-Id: I971795becfb05fb42921ff6f40a20892f4f5654a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75179
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/butterfly/acpi/mainboard.asl | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/mainboard/google/butterfly/acpi/mainboard.asl b/src/mainboard/google/butterfly/acpi/mainboard.asl index 3552e29ad8..f96dc11b00 100644 --- a/src/mainboard/google/butterfly/acpi/mainboard.asl +++ b/src/mainboard/google/butterfly/acpi/mainboard.asl @@ -15,11 +15,9 @@ Scope (\_SB) { Device (TPAD) { - Name (_UID, 1) - - // Report as a Sleep Button device so Linux will - // automatically enable it as a wake source - Name(_HID, EisaId("PNP0C0E")) + Name(_HID, "CYSM0000") + Name(_UID, 1) + Name(_HRV, 2) // Trackpad Wake is GPIO11, wake from S3 Name(_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x03 }) @@ -27,7 +25,7 @@ Scope (\_SB) { Name(_CRS, ResourceTemplate() { // PIRQG -> GSI22 - Interrupt (ResourceConsumer, EDGE, ActiveLow) + Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, ,, ) { BOARD_TRACKPAD_IRQ } |