diff options
| -rw-r--r-- | src/mainboard/pcengines/apu1/acpi/buttons.asl | 57 | ||||
| -rw-r--r-- | src/mainboard/pcengines/apu1/acpi/gpio.asl | 40 | ||||
| -rw-r--r-- | src/mainboard/pcengines/apu1/acpi/leds.asl | 80 | ||||
| -rw-r--r-- | src/mainboard/pcengines/apu1/dsdt.asl | 6 |
4 files changed, 183 insertions, 0 deletions
diff --git a/src/mainboard/pcengines/apu1/acpi/buttons.asl b/src/mainboard/pcengines/apu1/acpi/buttons.asl new file mode 100644 index 0000000000..e7c3165f38 --- /dev/null +++ b/src/mainboard/pcengines/apu1/acpi/buttons.asl @@ -0,0 +1,57 @@ +/* + * This file is part of the coreboot project. + * + * Based on the example of Mika Westerberg: https://lwn.net/Articles/612062/ + * + * Copyright (C) 2015 Tobias Diedrich, Mika Westerberg + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +Scope (\_SB.PCI0.SBUS) +{ + Device (BTNS) + { + Name (_HID, "PRP0001") + + Name (_CRS, ResourceTemplate () { + GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionInputOnly, + "\\_SB.PCI0.SBUS.GPIO", 0, ResourceConsumer) {187} + }) + + Name (_DSD, Package () { + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () {"compatible", Package () {"gpio-keys-polled"}}, + Package () {"poll-interval", 100}, + Package () {"autorepeat", 1} + } + }) + + Device (BTN1) + { + Name (_DSD, Package () { + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + /* BTN_1 is 0x101 in linux/input.h */ + Package () {"linux,code", 257}, + Package () {"linux,input-type", 1}, + /* labeled S1 on the board, MODESW in the gpio header files */ + Package () {"label", "switch1"}, + Package () {"gpios", Package () {^^BTNS, 0, 0, 1 /* low-active */}}, + } + }) + } + } +} diff --git a/src/mainboard/pcengines/apu1/acpi/gpio.asl b/src/mainboard/pcengines/apu1/acpi/gpio.asl new file mode 100644 index 0000000000..50fe7e1a14 --- /dev/null +++ b/src/mainboard/pcengines/apu1/acpi/gpio.asl @@ -0,0 +1,40 @@ +/* + * This file is part of the coreboot project. + * + * Based on the example of Mika Westerberg: https://lwn.net/Articles/612062/ + * + * Copyright (C) 2015 Tobias Diedrich, Mika Westerberg + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +Scope (\_SB.PCI0.SBUS) +{ + Device (GPIO) + { + Name (_HID, "PRP0001") + + Name (_CRS, ResourceTemplate () { + /* ACPI_MMIO_BASE + gpio offset */ + Memory32Fixed(ReadWrite, 0xFED80100, 0x0000100) + }) + + Name (_DSD, Package () { + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () {"compatible", Package () {"gpio-sb8xx"}}, + } + }) + } +} diff --git a/src/mainboard/pcengines/apu1/acpi/leds.asl b/src/mainboard/pcengines/apu1/acpi/leds.asl new file mode 100644 index 0000000000..ce4a0c878b --- /dev/null +++ b/src/mainboard/pcengines/apu1/acpi/leds.asl @@ -0,0 +1,80 @@ +/* + * This file is part of the coreboot project. + * + * Based on the example of Mika Westerberg: https://lwn.net/Articles/612062/ + * + * Copyright (C) 2015 Tobias Diedrich, Mika Westerberg + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +Scope (\_SB.PCI0.SBUS) +{ + Device (LEDS) + { + Name (_HID, "PRP0001") + + Name (_CRS, ResourceTemplate () { + GpioIo (Exclusive, PullUp, 0, 0, IoRestrictionOutputOnly, + "\\_SB.PCI0.SBUS.GPIO", 0, ResourceConsumer) {189, 190, 191} + }) + + Name (_DSD, Package () { + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () {"compatible", Package () {"gpio-leds"}}, + } + }) + + Device (LED1) + { + Name (_DSD, Package () { + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + /* + * From Linux Documentation/leds/leds-class.txt: + * LED Device Naming + * Is currently of the form: + * "devicename:colour:function" + */ + Package () {"label", "apu1:green:led1"}, + Package () {"gpios", Package () {^^LEDS, 0, 0, 1 /* low-active */}}, + Package () {"default-state", "keep"}, + } }) } + + Device (LED2) + { + Name (_DSD, Package () { + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () {"label", "apu1:green:led2"}, + Package () {"gpios", Package () {^^LEDS, 0, 1, 1 /* low-active */}}, + Package () {"default-state", "keep"}, + } + }) + } + + Device (LED3) + { + Name (_DSD, Package () { + ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), + Package () { + Package () {"label", "apu1:green:led3"}, + Package () {"gpios", Package () {^^LEDS, 0, 2, 1 /* low-active */}}, + Package () {"default-state", "keep"}, + } + }) + } + } +} diff --git a/src/mainboard/pcengines/apu1/dsdt.asl b/src/mainboard/pcengines/apu1/dsdt.asl index 799f1fdeac..d550c86159 100644 --- a/src/mainboard/pcengines/apu1/dsdt.asl +++ b/src/mainboard/pcengines/apu1/dsdt.asl @@ -64,6 +64,12 @@ DefinitionBlock ( #include "acpi/sleep.asl" #include "acpi/gpe.asl" + + /* Contains the GPIO led and button setup for this board */ + #include "acpi/buttons.asl" + #include "acpi/gpio.asl" + #include "acpi/leds.asl" + #include "acpi/thermal.asl" } /* End of ASL file */ |