1 files changed, 176 insertions, 0 deletions
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index bd84c4ea4c..943dc2654b 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -1297,3 +1297,179 @@ const PropertyInfo qdev_prop_off_auto_pcibar = {
     .set = set_enum,
     .set_default_value = set_default_value_enum,
 };
+
+/* --- PCIELinkSpeed 2_5/5/8/16 -- */
+
+static void get_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name,
+                                   void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    PCIExpLinkSpeed *p = qdev_get_prop_ptr(dev, prop);
+    int speed;
+
+    switch (*p) {
+    case QEMU_PCI_EXP_LNK_2_5GT:
+        speed = PCIE_LINK_SPEED_2_5;
+        break;
+    case QEMU_PCI_EXP_LNK_5GT:
+        speed = PCIE_LINK_SPEED_5;
+        break;
+    case QEMU_PCI_EXP_LNK_8GT:
+        speed = PCIE_LINK_SPEED_8;
+        break;
+    case QEMU_PCI_EXP_LNK_16GT:
+        speed = PCIE_LINK_SPEED_16;
+        break;
+    default:
+        /* Unreachable */
+        abort();
+    }
+
+    visit_type_enum(v, prop->name, &speed, prop->info->enum_table, errp);
+}
+
+static void set_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name,
+                                   void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    PCIExpLinkSpeed *p = qdev_get_prop_ptr(dev, prop);
+    int speed;
+    Error *local_err = NULL;
+
+    if (dev->realized) {
+        qdev_prop_set_after_realize(dev, name, errp);
+        return;
+    }
+
+    visit_type_enum(v, prop->name, &speed, prop->info->enum_table, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
+
+    switch (speed) {
+    case PCIE_LINK_SPEED_2_5:
+        *p = QEMU_PCI_EXP_LNK_2_5GT;
+        break;
+    case PCIE_LINK_SPEED_5:
+        *p = QEMU_PCI_EXP_LNK_5GT;
+        break;
+    case PCIE_LINK_SPEED_8:
+        *p = QEMU_PCI_EXP_LNK_8GT;
+        break;
+    case PCIE_LINK_SPEED_16:
+        *p = QEMU_PCI_EXP_LNK_16GT;
+        break;
+    default:
+        /* Unreachable */
+        abort();
+    }
+}
+
+const PropertyInfo qdev_prop_pcie_link_speed = {
+    .name = "PCIELinkSpeed",
+    .description = "2_5/5/8/16",
+    .enum_table = &PCIELinkSpeed_lookup,
+    .get = get_prop_pcielinkspeed,
+    .set = set_prop_pcielinkspeed,
+    .set_default_value = set_default_value_enum,
+};
+
+/* --- PCIELinkWidth 1/2/4/8/12/16/32 -- */
+
+static void get_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name,
+                                   void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    PCIExpLinkWidth *p = qdev_get_prop_ptr(dev, prop);
+    int width;
+
+    switch (*p) {
+    case QEMU_PCI_EXP_LNK_X1:
+        width = PCIE_LINK_WIDTH_1;
+        break;
+    case QEMU_PCI_EXP_LNK_X2:
+        width = PCIE_LINK_WIDTH_2;
+        break;
+    case QEMU_PCI_EXP_LNK_X4:
+        width = PCIE_LINK_WIDTH_4;
+        break;
+    case QEMU_PCI_EXP_LNK_X8:
+        width = PCIE_LINK_WIDTH_8;
+        break;
+    case QEMU_PCI_EXP_LNK_X12:
+        width = PCIE_LINK_WIDTH_12;
+        break;
+    case QEMU_PCI_EXP_LNK_X16:
+        width = PCIE_LINK_WIDTH_16;
+        break;
+    case QEMU_PCI_EXP_LNK_X32:
+        width = PCIE_LINK_WIDTH_32;
+        break;
+    default:
+        /* Unreachable */
+        abort();
+    }
+
+    visit_type_enum(v, prop->name, &width, prop->info->enum_table, errp);
+}
+
+static void set_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name,
+                                   void *opaque, Error **errp)
+{
+    DeviceState *dev = DEVICE(obj);
+    Property *prop = opaque;
+    PCIExpLinkWidth *p = qdev_get_prop_ptr(dev, prop);
+    int width;
+    Error *local_err = NULL;
+
+    if (dev->realized) {
+        qdev_prop_set_after_realize(dev, name, errp);
+        return;
+    }
+
+    visit_type_enum(v, prop->name, &width, prop->info->enum_table, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
+
+    switch (width) {
+    case PCIE_LINK_WIDTH_1:
+        *p = QEMU_PCI_EXP_LNK_X1;
+        break;
+    case PCIE_LINK_WIDTH_2:
+        *p = QEMU_PCI_EXP_LNK_X2;
+        break;
+    case PCIE_LINK_WIDTH_4:
+        *p = QEMU_PCI_EXP_LNK_X4;
+        break;
+    case PCIE_LINK_WIDTH_8:
+        *p = QEMU_PCI_EXP_LNK_X8;
+        break;
+    case PCIE_LINK_WIDTH_12:
+        *p = QEMU_PCI_EXP_LNK_X12;
+        break;
+    case PCIE_LINK_WIDTH_16:
+        *p = QEMU_PCI_EXP_LNK_X16;
+        break;
+    case PCIE_LINK_WIDTH_32:
+        *p = QEMU_PCI_EXP_LNK_X32;
+        break;
+    default:
+        /* Unreachable */
+        abort();
+    }
+}
+
+const PropertyInfo qdev_prop_pcie_link_width = {
+    .name = "PCIELinkWidth",
+    .description = "1/2/4/8/12/16/32",
+    .enum_table = &PCIELinkWidth_lookup,
+    .get = get_prop_pcielinkwidth,
+    .set = set_prop_pcielinkwidth,
+    .set_default_value = set_default_value_enum,
+};