acpi: move aml builder code for i8042 (kbd+mouse) device

DSDT change: isa device order changes in case MI1 (ipmi) is present.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Message-Id: <20200619091905.21676-7-kraxel@redhat.com>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

hw/i386/acpi-build.c

@@ -938,42 +938,6 @@ static void build_hpet_aml(Aml *table)
     aml_append(table, scope);
 }
 
-static Aml *build_kbd_device_aml(void)
-{
-    Aml *dev;
-    Aml *crs;
-
-    dev = aml_device("KBD");
-    aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0303")));
-
-    aml_append(dev, aml_name_decl("_STA", aml_int(0xf)));
-
-    crs = aml_resource_template();
-    aml_append(crs, aml_io(AML_DECODE16, 0x0060, 0x0060, 0x01, 0x01));
-    aml_append(crs, aml_io(AML_DECODE16, 0x0064, 0x0064, 0x01, 0x01));
-    aml_append(crs, aml_irq_no_flags(1));
-    aml_append(dev, aml_name_decl("_CRS", crs));
-
-    return dev;
-}
-
-static Aml *build_mouse_device_aml(void)
-{
-    Aml *dev;
-    Aml *crs;
-
-    dev = aml_device("MOU");
-    aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0F13")));
-
-    aml_append(dev, aml_name_decl("_STA", aml_int(0xf)));
-
-    crs = aml_resource_template();
-    aml_append(crs, aml_irq_no_flags(12));
-    aml_append(dev, aml_name_decl("_CRS", crs));
-
-    return dev;
-}
-
 static Aml *build_vmbus_device_aml(VMBusBridge *vmbus_bridge)
 {
     Aml *dev;
@@ -1019,9 +983,6 @@ static void build_isa_devices_aml(Aml *table)
     Aml *scope = aml_scope("_SB.PCI0.ISA");
     Object *obj = object_resolve_path_type("", TYPE_ISA_BUS, &ambiguous);
 
-    aml_append(scope, build_kbd_device_aml());
-    aml_append(scope, build_mouse_device_aml());
-
     if (ambiguous) {
         error_report("Multiple ISA busses, unable to define IPMI ACPI data");
     } else if (!obj) {

hw/input/pckbd.c

@@ -26,6 +26,7 @@
 #include "qemu/log.h"
 #include "hw/isa/isa.h"
 #include "migration/vmstate.h"
+#include "hw/acpi/aml-build.h"
 #include "hw/input/ps2.h"
 #include "hw/irq.h"
 #include "hw/input/i8042.h"
@@ -561,12 +562,42 @@ static void i8042_realizefn(DeviceState *dev, Error **errp)
     qemu_register_reset(kbd_reset, s);
 }
 
+static void i8042_build_aml(ISADevice *isadev, Aml *scope)
+{
+    Aml *kbd;
+    Aml *mou;
+    Aml *crs;
+
+    crs = aml_resource_template();
+    aml_append(crs, aml_io(AML_DECODE16, 0x0060, 0x0060, 0x01, 0x01));
+    aml_append(crs, aml_io(AML_DECODE16, 0x0064, 0x0064, 0x01, 0x01));
+    aml_append(crs, aml_irq_no_flags(1));
+
+    kbd = aml_device("KBD");
+    aml_append(kbd, aml_name_decl("_HID", aml_eisaid("PNP0303")));
+    aml_append(kbd, aml_name_decl("_STA", aml_int(0xf)));
+    aml_append(kbd, aml_name_decl("_CRS", crs));
+
+    crs = aml_resource_template();
+    aml_append(crs, aml_irq_no_flags(12));
+
+    mou = aml_device("MOU");
+    aml_append(mou, aml_name_decl("_HID", aml_eisaid("PNP0F13")));
+    aml_append(mou, aml_name_decl("_STA", aml_int(0xf)));
+    aml_append(mou, aml_name_decl("_CRS", crs));
+
+    aml_append(scope, kbd);
+    aml_append(scope, mou);
+}
+
 static void i8042_class_initfn(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
+    ISADeviceClass *isa = ISA_DEVICE_CLASS(klass);
 
     dc->realize = i8042_realizefn;
     dc->vmsd = &vmstate_kbd_isa;
+    isa->build_aml = i8042_build_aml;
     set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
 }