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google/kahlee/grunt: Add grunt touchpad ASL

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Grunt and Kahlee touchpads are on different i2c busses; I2CC and I2CD,
respectively.

Since grunt is the 'baseboard', put its configuration under baseboard, and
include it from the grunt variant.

BUG=b:71820409
TEST=Boot grunt to kernel, use evtest to test trackpad.
TEST=Boot kahlee to kernel, use evtest to test trackpad.

Change-Id: I1aeacf9a840342e73c1e219a825b39a124b4dd57
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/23232
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Daniel Kurtz 2018-01-12 12:22:25 -08:00 committed by Martin Roth
parent b57799ed5e
commit c40d690b78
5 changed files with 78 additions and 24 deletions
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24
src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/mainboard.asl
View File

@ -31,27 +31,3 @@ Name (HPBA, 0xFED00000)
Name (OSVR, 3) /* WinXp = 1, Vista = 2, Linux = 3, WinCE = 4 */ Name (OSVR, 3) /* WinXp = 1, Vista = 2, Linux = 3, WinCE = 4 */
Name (OSV, Ones) /* Assume nothing */ Name (OSV, Ones) /* Assume nothing */
Name (PMOD, One) /* Assume APIC */ Name (PMOD, One) /* Assume APIC */
Device (ETPA)
{
Name (_HID, "ELAN0000")
Name (_DDN, "Elan Touchpad")
Name (_UID, 1)
Name (ISTP, 1) /* Touchpad */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x15, /* SlaveAddress */
ControllerInitiated, /* SlaveMode */
400000, /* ConnectionSpeed */
AddressingMode7Bit, /* AddressingMode */
"\\_SB.I2CD", /* ResourceSource */
)
GpioInt (Level, ActiveLow, ExclusiveAndWake, PullNone,,
"\\_SB.GPIO") { 0x5 }
})
/* Allow device to power off in S0 */
Name (_S0W, 3)
}

38
src/mainboard/google/kahlee/variants/baseboard/include/baseboard/acpi/touchpad.asl Normal file
View File

@ -0,0 +1,38 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2018 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
Device (ETPA)
{
Name (_HID, "ELAN0000")
Name (_DDN, "Elan Touchpad")
Name (_UID, 1)
Name (ISTP, 1) /* Touchpad */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x15, /* SlaveAddress */
ControllerInitiated, /* SlaveMode */
400000, /* ConnectionSpeed */
AddressingMode7Bit, /* AddressingMode */
"\\_SB.I2CC", /* ResourceSource */
)
GpioInt (Level, ActiveLow, ExclusiveAndWake, PullNone,,
"\\_SB.GPIO") { 0x5 }
})
/* Allow device to power off in S0 */
Name (_S0W, 3)
}

1
src/mainboard/google/kahlee/variants/grunt/include/variant/acpi/mainboard.asl
View File

@ -15,3 +15,4 @@
#include <baseboard/acpi/mainboard.asl> #include <baseboard/acpi/mainboard.asl>
#include <baseboard/acpi/audio.asl> #include <baseboard/acpi/audio.asl>
#include <baseboard/acpi/touchpad.asl>

1
src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/mainboard.asl
View File

@ -15,3 +15,4 @@
#include <baseboard/acpi/mainboard.asl> #include <baseboard/acpi/mainboard.asl>
#include <variant/acpi/audio.asl> #include <variant/acpi/audio.asl>
#include <variant/acpi/touchpad.asl>

38
src/mainboard/google/kahlee/variants/kahlee/include/variant/acpi/touchpad.asl Normal file
View File

@ -0,0 +1,38 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2018 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
Device (ETPA)
{
Name (_HID, "ELAN0000")
Name (_DDN, "Elan Touchpad")
Name (_UID, 1)
Name (ISTP, 1) /* Touchpad */
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (
0x15, /* SlaveAddress */
ControllerInitiated, /* SlaveMode */
400000, /* ConnectionSpeed */
AddressingMode7Bit, /* AddressingMode */
"\\_SB.I2CD", /* ResourceSource */
)
GpioInt (Level, ActiveLow, ExclusiveAndWake, PullNone,,
"\\_SB.GPIO") { 0x5 }
})
/* Allow device to power off in S0 */
Name (_S0W, 3)
}