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/***************************************************************************
* CVSID: $Id$
*
* hf-serial.c : serial device support
*
* Copyright (C) 2006 Jean-Yves Lefort <jylefort@FreeBSD.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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
*
**************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include "hf-serial.h"
#include "hf-util.h"
static HalDevice *
hf_serial_device_new (HalDevice *parent)
{
HalDevice *device;
const char *product;
int unit;
g_return_val_if_fail(HAL_IS_DEVICE(parent), NULL);
device = hf_device_new(parent);
product = hal_device_property_get_string(parent, "info.product");
if (product)
hal_device_property_set_string(device, "info.product", product);
hal_device_property_set_string(device, "info.category", "serial");
hal_device_add_capability(device, "serial");
hal_device_property_set_string(device, "serial.originating_device", hal_device_get_udi(parent));
/* callin devices: /dev/ttyd[0-9a-v] -- see sio(4) */
unit = hal_device_property_get_int(parent, "freebsd.unit");
if (unit < 10) /* 0-9 */
hf_device_property_set_string_printf(device, "serial.device", "/dev/ttyd%i", unit);
else if (unit < 32) /* a-v */
hf_device_property_set_string_printf(device, "serial.device", "/dev/ttyd%c", unit - 10 + 'a');
else
hal_device_property_set_string(device, "serial.device", NULL);
hal_device_property_set_int(device, "serial.port", unit);
hal_device_property_set_string(device, "serial.type", "platform");
/* UDI from serial_compute_udi() in linux2/classdev.c */
hf_device_set_full_udi(device, "%s_serial_%s_%i", hal_device_get_udi(parent), "platform", unit);
return device;
}
static void
hf_serial_probe (void)
{
GSList *sio_devices;
GSList *l;
sio_devices = hal_device_store_match_multiple_key_value_string(hald_get_gdl(), "freebsd.driver", "sio");
HF_LIST_FOREACH(l, sio_devices)
{
HalDevice *parent = l->data;
if (! hal_device_store_match_key_value_int(hald_get_gdl(), "serial.port", hal_device_property_get_int(parent, "freebsd.unit"))
&& ! hal_device_property_get_bool(parent, "info.ignore"))
{
HalDevice *device;
device = hf_serial_device_new(l->data);
hf_device_preprobe_and_add(device);
}
}
g_slist_free(sio_devices);
}
HFHandler hf_serial_handler = {
.probe = hf_serial_probe
};
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