From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56448) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZroCk-0000LL-9h for qemu-devel@nongnu.org; Thu, 29 Oct 2015 10:29:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZroCe-0000Ph-Fw for qemu-devel@nongnu.org; Thu, 29 Oct 2015 10:29:26 -0400 Received: from mail-pa0-x22b.google.com ([2607:f8b0:400e:c03::22b]:35802) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZroCe-0000PP-As for qemu-devel@nongnu.org; Thu, 29 Oct 2015 10:29:20 -0400 Received: by pasz6 with SMTP id z6so42593383pas.2 for ; Thu, 29 Oct 2015 07:29:20 -0700 (PDT) From: Shannon Zhao Date: Thu, 29 Oct 2015 22:27:33 +0800 Message-Id: <1446128855-26637-7-git-send-email-shannon.zhao@linaro.org> In-Reply-To: <1446128855-26637-1-git-send-email-shannon.zhao@linaro.org> References: <1446128855-26637-1-git-send-email-shannon.zhao@linaro.org> Subject: [Qemu-devel] [PATCH v2 6/8] hw/arm/virt-acpi-build: Add _E03 for Power Button List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, peter.maydell@linaro.org, mst@redhat.com, imammedo@redhat.com Cc: zhaoshenglong@huawei.com, peter.huangpeng@huawei.com, shannon.zhao@linaro.org Here GPIO pin 3 is used for Power Button, add _E03 in ACPI DSDT table. Signed-off-by: Shannon Zhao Signed-off-by: Shannon Zhao --- hw/arm/virt-acpi-build.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index 80ce51c..54f88c9 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -336,6 +336,19 @@ static void acpi_dsdt_add_gpio(Aml *scope, const MemMapEntry *gpio_memmap, aml_append(crs, aml_interrupt(AML_CONSUMER, AML_EDGE, 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 */ + int32_t pin_num[1] = {3}; + aml_append(aei, aml_gpio_int(AML_CONSUMER_PRODUCER, AML_EDGE, + AML_ACTIVE_HIGH, AML_EXCLUSIVE, AML_PULL_UP, 0, + pin_num, 1, "GPO0", NULL)); + 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("PWRB"), aml_int(0x80))); + aml_append(dev, method); aml_append(scope, dev); } -- 2.1.0