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mb/samsung/lumpy: 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 samsung/lumpy, verify touchpad functional under
both Windows 10/11 and Linux, verify Windows overlay driver
correctly remaps top row keys.

Change-Id: Ie4268b4de5779ee148699c7bef8c700a99816f1e
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75181
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
ReddestDream 2017-05-25 10:45:53 -04:00 committed by Felix Held
parent 525154d16e
commit 56a3442dd8
1 changed files with 4 additions and 4 deletions
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8
src/mainboard/samsung/lumpy/acpi/mainboard.asl
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@ -23,9 +23,9 @@ Scope (\_SB) {
Device (TPAD)
{
// Report as a Sleep Button device so
// Linux will automatically enable for wake
Name(_HID, EisaId("PNP0C0E"))
Name(_HID, "CYSM0000")
Name(_UID, 1)
Name(_HRV, 2)
// Trackpad Wake is GPIO11
Name(_PRW, Package() { BOARD_TRACKPAD_WAKE_GPIO, 0x03 })
@ -33,7 +33,7 @@ Scope (\_SB) {
Name(_CRS, ResourceTemplate()
{
// PIRQF -> GSI21
Interrupt (ResourceConsumer, Edge, ActiveLow)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive, ,, )
{
BOARD_TRACKPAD_IRQ
}