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-rw-r--r--src/mainboard/pcengines/apu1/acpi/buttons.asl57
-rw-r--r--src/mainboard/pcengines/apu1/acpi/gpio.asl40
-rw-r--r--src/mainboard/pcengines/apu1/acpi/leds.asl80
-rw-r--r--src/mainboard/pcengines/apu1/dsdt.asl6
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 */