GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

intel/kunimitsu: Enable wake from touch pad. 

This patch enables GPP_B5 as ACPI_SCI for wake.
It also defines touchpad wake device in ACPI with GPE0_DW0_05 for _PRW.

BUG=chrome-os-partner:43491
BRANCH=none
TEST=Build for kunimitsu. Tested wake from touchpad on a reworked kunimitsu board.

Change-Id: I4347be8f7a4552c6b583f0797fab64045aa9792e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8c21f3b5df21d96937975dc20ee5e2f83fb3d75e
Original-Change-Id: I76e69bdba81ec22ae67c7cff3a807cea8c54a5b3
Original-Signed-off-by: Archana Patni <archana.patni@intel.com>
Original-Signed-off-by: Subramony Sesha <subramony.sesha@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/311007
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/12395
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Archana Patni 2015-11-05 18:38:03 +05:30 committed by Patrick Georgi
parent e4d438e8dc
commit 278f20e88d
2 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/mainboard/intel/kunimitsu/acpi/mainboard.asl
View File

@ -124,6 +124,8 @@ Scope (\_SB.PCI0.I2C1)
}
})
Name (_PRW, Package() { GPE_TOUCHPAD_WAKE, 0x3 })
Method (_STA)
{
Return (0xF)

5
src/mainboard/intel/kunimitsu/gpio.h
View File

@ -38,6 +38,9 @@
/* GPP_B16 is WLAN_WAKE. GPP_B group is routed to DW0 in the GPE0 block */
#define GPE_WLAN_WAKE GPE0_DW0_16
/* GPP_B5 is TOUCHPAD WAKE. GPP_B group is routed to DW0 in the GPE0 block */
#define GPE_TOUCHPAD_WAKE GPE0_DW0_05
/* Input device interrupt configuration */
#define TOUCHPAD_INT_L GPP_B3_IRQ
#define TOUCHSCREEN_INT_L GPP_E7_IRQ
@ -79,7 +82,7 @@ static const struct pad_config gpio_table[] = {
/* HSJ_MIC_DET */ PAD_CFG_GPI(GPP_B2, NONE, DEEP),
/* TRACKPAD_INT */ PAD_CFG_GPI_APIC(GPP_B3, NONE, DEEP),
/* BT_RF_KILL */ PAD_CFG_GPO(GPP_B4, 0, DEEP),
/* SRCCLKREQ0# */ /* GPP_B5 */
/* SRCCLKREQ0# */ PAD_CFG_GPI_ACPI_SCI(GPP_B5, NONE, DEEP, YES), /* TOUCHPAD WAKE */
/* WIFI_CLK_REQ */ PAD_CFG_NF(GPP_B6, NONE, DEEP, NF1),
/* KEPLR_CLK_REQ */ PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1),
/* SRCCLKREQ3# */ /* GPP_B8 */