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Fri, 27 Sep 2024 18:40:05 +0000 (GMT) Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 48RIBHR3032871; Fri, 27 Sep 2024 18:40:03 GMT Received: from pps.reinject (localhost [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 41smkm8gae-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 27 Sep 2024 18:40:03 +0000 Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 48RIdIoh009004; Fri, 27 Sep 2024 18:40:03 GMT Received: from localhost.localdomain (dhcp-10-175-14-34.vpn.oracle.com [10.175.14.34]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTP id 41smkm8ff6-8; Fri, 27 Sep 2024 18:40:02 +0000 From: Annie Li To: qemu-devel@nongnu.org, qemu-arm@nongnu.org, imammedo@redhat.com Cc: dave@treblig.org, mst@redhat.com, anisinha@redhat.com, shannon.zhaosl@gmail.com, peter.maydell@linaro.org, eduardo@habkost.net, marcel.apfelbaum@gmail.com, philmd@linaro.org, wangyanan55@huawei.com, zhao1.liu@intel.com, pbonzini@redhat.com, richard.henderson@linaro.org, eblake@redhat.com, armbru@redhat.com, annie.li@oracle.com, miguel.luis@oracle.com Subject: [RFC V2 PATCH 07/11] hw/acpi: Add ACPI GED support for the sleep event Date: Fri, 27 Sep 2024 14:39:02 -0400 Message-ID: <20240927183906.1248-8-annie.li@oracle.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240927183906.1248-1-annie.li@oracle.com> References: <20240927183906.1248-1-annie.li@oracle.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-27_06,2024-09-27_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 suspectscore=0 mlxlogscore=999 malwarescore=0 adultscore=0 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2408220000 definitions=main-2409270135 X-Proofpoint-GUID: oq34muK8_Tvzlk6a2yOY0b0aEEU91JZX X-Proofpoint-ORIG-GUID: oq34muK8_Tvzlk6a2yOY0b0aEEU91JZX Received-SPF: pass client-ip=205.220.165.32; envelope-from=annie.li@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: miguel.luis@oracle.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Miguel Luis Add support for ACPI GED sleep event on the ACPI device interface so that HW-reduced systems can enable guests to sleep. Signed-off-by: Miguel Luis --- hw/acpi/generic_event_device.c | 9 +++++++++ include/hw/acpi/generic_event_device.h | 1 + 2 files changed, 10 insertions(+) diff --git a/hw/acpi/generic_event_device.c b/hw/acpi/generic_event_device.c index 15b4c3ebbf..934bc65476 100644 --- a/hw/acpi/generic_event_device.c +++ b/hw/acpi/generic_event_device.c @@ -13,6 +13,7 @@ #include "qapi/error.h" #include "hw/acpi/acpi.h" #include "hw/acpi/generic_event_device.h" +#include "hw/acpi/control_method_device.h" #include "hw/irq.h" #include "hw/mem/pc-dimm.h" #include "hw/mem/nvdimm.h" @@ -26,6 +27,7 @@ static const uint32_t ged_supported_events[] = { ACPI_GED_PWR_DOWN_EVT, ACPI_GED_NVDIMM_HOTPLUG_EVT, ACPI_GED_CPU_HOTPLUG_EVT, + ACPI_GED_SLEEP_EVT, }; /* @@ -121,6 +123,11 @@ void build_ged_aml(Aml *table, const char *name, HotplugHandler *hotplug_dev, aml_notify(aml_name("\\_SB.NVDR"), aml_int(0x80))); break; + case ACPI_GED_SLEEP_EVT: + aml_append(if_ctx, + aml_notify(aml_name(ACPI_SLEEP_BUTTON_DEVICE), + aml_int(0x80))); + break; default: /* * Please make sure all the events in ged_supported_events[] @@ -295,6 +302,8 @@ static void acpi_ged_send_event(AcpiDeviceIf *adev, AcpiEventStatusBits ev) sel = ACPI_GED_MEM_HOTPLUG_EVT; } else if (ev & ACPI_POWER_DOWN_STATUS) { sel = ACPI_GED_PWR_DOWN_EVT; + } else if (ev & ACPI_SLEEP_STATUS) { + sel = ACPI_GED_SLEEP_EVT; } else if (ev & ACPI_NVDIMM_HOTPLUG_STATUS) { sel = ACPI_GED_NVDIMM_HOTPLUG_EVT; } else if (ev & ACPI_CPU_HOTPLUG_STATUS) { diff --git a/include/hw/acpi/generic_event_device.h b/include/hw/acpi/generic_event_device.h index 40af3550b5..9d7496669a 100644 --- a/include/hw/acpi/generic_event_device.h +++ b/include/hw/acpi/generic_event_device.h @@ -98,6 +98,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(AcpiGedState, ACPI_GED) #define ACPI_GED_PWR_DOWN_EVT 0x2 #define ACPI_GED_NVDIMM_HOTPLUG_EVT 0x4 #define ACPI_GED_CPU_HOTPLUG_EVT 0x8 +#define ACPI_GED_SLEEP_EVT 0x10 typedef struct GEDState { MemoryRegion evt;