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Annotation of qemu/roms/openbios/drivers/adb_mouse.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  *
                      3:  * Open Hack'Ware BIOS ADB mouse support, ported to OpenBIOS
                      4:  *
                      5:  *  Copyright (c) 2005 Jocelyn Mayer
                      6:  *  Copyright (c) 2005 Stefan Reinauer
                      7:  *
                      8:  *   This program is free software; you can redistribute it and/or
                      9:  *   modify it under the terms of the GNU General Public License V2
                     10:  *   as published by the Free Software Foundation
                     11:  *
                     12:  *   This program is distributed in the hope that it will be useful,
                     13:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15:  *   GNU General Public License for more details.
                     16:  *
                     17:  *   You should have received a copy of the GNU General Public License
                     18:  *   along with this program; if not, write to the Free Software
                     19:  *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
                     20:  */
                     21: 
                     22: #include "config.h"
                     23: #include "libopenbios/bindings.h"
                     24: #include "libc/byteorder.h"
                     25: #include "libc/vsprintf.h"
                     26: 
                     27: #include "adb_bus.h"
                     28: #include "adb_mouse.h"
                     29: 
                     30: DECLARE_UNNAMED_NODE( mouse, INSTALL_OPEN, sizeof(int));
                     31: 
                     32: static void
                     33: mouse_open(int *idx)
                     34: {
                     35:        RET(-1);
                     36: }
                     37: 
                     38: static void
                     39: mouse_close(int *idx)
                     40: {
                     41: }
                     42: 
                     43: NODE_METHODS( mouse ) = {
                     44:        { "open",               mouse_open              },
                     45:        { "close",              mouse_close             },
                     46: };
                     47: 
                     48: void adb_mouse_new (char *path, void *private)
                     49: {
                     50:        char buf[64];
                     51:        int props[1];
                     52:        phandle_t ph, aliases;
                     53:        adb_dev_t *dev = private;
                     54: 
                     55:         snprintf(buf, sizeof(buf), "%s/mouse", path);
                     56:        REGISTER_NAMED_NODE( mouse, buf);
                     57: 
                     58:        ph = find_dev(buf);
                     59: 
                     60:        set_property(ph, "device_type", "mouse", 6);
                     61:        props[0] = __cpu_to_be32(dev->addr);
                     62:        set_property(ph, "reg", (char *)&props, sizeof(props));
                     63:        set_int_property(ph, "#buttons", 3);
                     64: 
                     65:        aliases = find_dev("/aliases");
                     66:        set_property(aliases, "adb-mouse", buf, strlen(buf) + 1);
                     67: }

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