Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / openbios / drivers / adb_mouse.c

diff --git a/qemu/roms/openbios/drivers/adb_mouse.c b/qemu/roms/openbios/drivers/adb_mouse.c
new file mode 100644 (file)
index 0000000..b94a344
--- /dev/null
+++ b/qemu/roms/openbios/drivers/adb_mouse.c
@@ -0,0 +1,67 @@
+/*
+ *
+ * Open Hack'Ware BIOS ADB mouse support, ported to OpenBIOS
+ *
+ *  Copyright (c) 2005 Jocelyn Mayer
+ *  Copyright (c) 2005 Stefan Reinauer
+ *
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the GNU General Public License V2
+ *   as published by the Free Software Foundation
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
+ */
+
+#include "config.h"
+#include "libopenbios/bindings.h"
+#include "libc/byteorder.h"
+#include "libc/vsprintf.h"
+
+#include "adb_bus.h"
+#include "adb_mouse.h"
+
+DECLARE_UNNAMED_NODE( mouse, INSTALL_OPEN, sizeof(int));
+
+static void
+mouse_open(int *idx)
+{
+       RET(-1);
+}
+
+static void
+mouse_close(int *idx)
+{
+}
+
+NODE_METHODS( mouse ) = {
+       { "open",               mouse_open              },
+       { "close",              mouse_close             },
+};
+
+void adb_mouse_new (char *path, void *private)
+{
+       char buf[64];
+       int props[1];
+       phandle_t ph, aliases;
+       adb_dev_t *dev = private;
+
+        snprintf(buf, sizeof(buf), "%s/mouse", path);
+       REGISTER_NAMED_NODE( mouse, buf);
+
+       ph = find_dev(buf);
+
+       set_property(ph, "device_type", "mouse", 6);
+       props[0] = __cpu_to_be32(dev->addr);
+       set_property(ph, "reg", (char *)&props, sizeof(props));
+       set_int_property(ph, "#buttons", 3);
+
+       aliases = find_dev("/aliases");
+       set_property(aliases, "adb-mouse", buf, strlen(buf) + 1);
+}