Drop the description of the interrupt handling part of the GPIO
controller, and use a ACPI0013 Generic Event device instead to
handle the power button event. This way, an OS can handle these
events without the need for a SoC specific driver.
Signed-off-by: Ard Biesheuvel <ard.biesheu...@arm.com>
---
Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl | 52 ++++++++++++--------
1 file changed, 31 insertions(+), 21 deletions(-)
diff --git a/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl
b/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl
index f6ff3988aa91..3cfd025fbc16 100644
--- a/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl
+++ b/Silicon/Socionext/SynQuacer/AcpiTables/Dsdt.asl
@@ -196,18 +196,40 @@ DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "SNI",
"SYNQUACR",
})
}
- Device (EXIU) {
- Name (_HID, "SCX0008")
+ Device (GED0) {
+ Name (_HID, "ACPI0013")
Name (_UID, Zero)
Name (_CRS, ResourceTemplate () {
- Memory32Fixed (ReadWrite, SYNQUACER_EXIU_BASE, SYNQUACER_EXIU_SIZE)
- })
- Name (_DSD, Package () {
- ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
- Package () {
- Package () { "socionext,spi-base", 112 },
- }
+ Interrupt (ResourceConsumer, Edge, ActiveHigh, ExclusiveAndWake) { 152 }
})
+ OperationRegion (EXIU, SystemMemory, SYNQUACER_EXIU_BASE, 0x20)
+ Field (EXIU, DWordAcc, NoLock, Preserve)
+ {
+ MASK, 32,
+ SRCS, 32,
+ REQS, 32,
+ RAWR, 32,
+ REQC, 32,
+ LEVL, 32,
+ EDGC, 32,
+ SWIR, 32,
+ }
+
+ Method (_INI) {
+ REQC = 0xffffffff
+ MASK = 0xffffffff
+
+ /* enable the power button on line 8 as edge active low */
+ LEVL &= ~0x100
+ EDGC |= 0x100
+ REQC = 0x100
+ MASK = 0xfffffeff
+ }
+
+ Method (_EVT) {
+ REQC = 0x100
+ Notify (\_SB.PWRB, 0x80)
+ }
}
Device (GPIO) {
@@ -215,9 +237,6 @@ DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "SNI",
"SYNQUACR",
Name (_UID, Zero)
Name (_CRS, ResourceTemplate () {
Memory32Fixed (ReadWrite, SYNQUACER_GPIO_BASE, SYNQUACER_GPIO_SIZE)
- Interrupt (ResourceConsumer, Edge, ActiveLow, ExclusiveAndWake, 0,
"\\_SB.EXIU") {
- 8,
- }
})
Name (_DSD, Package () {
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
@@ -237,15 +256,6 @@ DefinitionBlock ("DsdtTable.aml", "DSDT", 1, "SNI",
"SYNQUACR",
}
}
})
- Name (_AEI, ResourceTemplate () {
- GpioInt (Edge, ActiveLow, ExclusiveAndWake, PullDefault, 0,
"\\_SB.GPIO")
- {
- 8
- }
- })
- Method (_E08) {
- Notify (\_SB.PWRB, 0x80)
- }
}
Device (PWRB) {
--
2.17.1
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