From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58618) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a9X4x-0005mJ-Hj for qemu-devel@nongnu.org; Thu, 17 Dec 2015 06:50:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a9X4s-0002Jn-NO for qemu-devel@nongnu.org; Thu, 17 Dec 2015 06:50:39 -0500 Received: from mnementh.archaic.org.uk ([2001:8b0:1d0::1]:59156) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a9X4s-0002FS-Gn for qemu-devel@nongnu.org; Thu, 17 Dec 2015 06:50:34 -0500 Received: from pm215 by mnementh.archaic.org.uk with local (Exim 4.80) (envelope-from ) id 1a9X4f-0003QD-Fa for qemu-devel@nongnu.org; Thu, 17 Dec 2015 11:50:21 +0000 From: Peter Maydell Date: Thu, 17 Dec 2015 11:50:08 +0000 Message-Id: <1450353020-13076-14-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1450353020-13076-1-git-send-email-peter.maydell@linaro.org> References: <1450353020-13076-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 13/25] ARM: ACPI: Add _E03 for Power Button List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Shannon Zhao 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 Tested-by: Wei Huang Message-id: 1449804086-3464-9-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell --- 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 e5dc2d5..1ffff62 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -339,6 +339,20 @@ 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, 1)); 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, AML_EDGE, 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_NOTSERIALIZED); + aml_append(method, aml_notify(aml_name(ACPI_POWER_BUTTON_DEVICE), + aml_int(0x80))); + aml_append(dev, method); aml_append(scope, dev); } -- 1.9.1