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-rw-r--r--drivers/acpi/device_pm.c3
-rw-r--r--drivers/acpi/internal.h9
-rw-r--r--drivers/acpi/x86/utils.c25
3 files changed, 37 insertions, 0 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index d76ab50c71dc..6dd9bd64903e 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -1360,6 +1360,9 @@ bool acpi_storage_d3(struct device *dev)
struct acpi_device *adev = ACPI_COMPANION(dev);
u8 val;
+ if (force_storage_d3())
+ return true;
+
if (!adev)
return false;
if (fwnode_property_read_u8(acpi_fwnode_handle(adev), "StorageD3Enable",
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index f973bbe90e5e..e29ec463bb07 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -236,6 +236,15 @@ static inline int suspend_nvs_save(void) { return 0; }
static inline void suspend_nvs_restore(void) {}
#endif
+#ifdef CONFIG_X86
+bool force_storage_d3(void);
+#else
+static inline bool force_storage_d3(void)
+{
+ return false;
+}
+#endif
+
/*--------------------------------------------------------------------------
Device properties
-------------------------------------------------------------------------- */
diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c
index bdc1ba00aee9..f22f23933063 100644
--- a/drivers/acpi/x86/utils.c
+++ b/drivers/acpi/x86/utils.c
@@ -135,3 +135,28 @@ bool acpi_device_always_present(struct acpi_device *adev)
return ret;
}
+
+/*
+ * AMD systems from Renoir and Lucienne *require* that the NVME controller
+ * is put into D3 over a Modern Standby / suspend-to-idle cycle.
+ *
+ * This is "typically" accomplished using the `StorageD3Enable`
+ * property in the _DSD that is checked via the `acpi_storage_d3` function
+ * but this property was introduced after many of these systems launched
+ * and most OEM systems don't have it in their BIOS.
+ *
+ * The Microsoft documentation for StorageD3Enable mentioned that Windows has
+ * a hardcoded allowlist for D3 support, which was used for these platforms.
+ *
+ * This allows quirking on Linux in a similar fashion.
+ */
+static const struct x86_cpu_id storage_d3_cpu_ids[] = {
+ X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 96, NULL), /* Renoir */
+ X86_MATCH_VENDOR_FAM_MODEL(AMD, 23, 104, NULL), /* Lucienne */
+ {}
+};
+
+bool force_storage_d3(void)
+{
+ return x86_match_cpu(storage_d3_cpu_ids);
+}