On Mon, 7 Dec 2015 15:39:50 +0800 Shannon Zhao <zhaoshengl...@huawei.com> wrote:
> From: Shannon Zhao <shannon.z...@linaro.org> > > Here GPIO pin 3 is used for Power Button, add _E03 in ACPI DSDT table. > > Signed-off-by: Shannon Zhao <zhaoshengl...@huawei.com> > Signed-off-by: Shannon Zhao <shannon.z...@linaro.org> > Tested-by: Wei Huang <w...@redhat.com> > --- > hw/arm/virt-acpi-build.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c > index 1424672..d693135 100644 > --- a/hw/arm/virt-acpi-build.c > +++ b/hw/arm/virt-acpi-build.c > @@ -338,6 +338,20 @@ static void acpi_dsdt_add_gpio(Aml *scope, const > MemMapEntry *gpio_memmap, aml_append(crs, aml_interrupt(AML_CONSUMER, > AML_LEVEL, AML_ACTIVE_HIGH, AML_EXCLUSIVE, gpio_irq)); > aml_append(dev, aml_name_decl("_CRS", crs)); > + > + Aml *aei = aml_resource_template(); > + /* Pin 3 for power button */ > + const uint32_t pin_list[1] = {3}; > + aml_append(aei, aml_gpio_int(AML_CONSUMER_PRODUCER, AML_EDGE, looks like AML_CONSUMER_PRODUCER is wrong, ACPI6 spec says: "ResourceUsage is an optional argument and is assumed to be ResourceConsumer for this revision." > + AML_ACTIVE_HIGH, AML_EXCLUSIVE, > AML_PULL_UP, 0, > + pin_list, 1, "GPO0", NULL, 0)); > + aml_append(dev, aml_name_decl("_AEI", aei)); > + > + /* _E03 is handle for power button */ > + Aml *method = aml_method("_E03", 0); > + aml_append(method, aml_notify(aml_name(ACPI_POWER_BUTTON_DEVICE), > + aml_int(0x80))); could you include commit https://github.com/imammedo/qemu/commit/1b647d5534e8c8c8434574d1c0fe4c442b66c6b0 in your series and rebase this patch to use a new am_method() signature. > + aml_append(dev, method); > aml_append(scope, dev); > } >