add CSR support so we know about mice and keyboards

This commit is contained in:
Richard Hughes 2008-08-10 17:45:38 +01:00
parent 50c485fc54
commit a0be0fea17
5 changed files with 414 additions and 29 deletions

View file

@ -46,6 +46,7 @@ devkit_power_daemon_SOURCES = \
dkp-device.h dkp-device.c \
dkp-device-list.h dkp-device-list.c \
dkp-supply.h dkp-supply.c \
dkp-csr.h dkp-csr.c \
dkp-history.h dkp-history.c \
sysfs-utils.h sysfs-utils.c \
main.c \
@ -58,6 +59,7 @@ devkit_power_daemon_CPPFLAGS = \
$(AM_CPPFLAGS)
devkit_power_daemon_LDADD = \
-lusb \
$(GIO_LIBS) \
$(DBUS_GLIB_LIBS) \
$(POLKIT_DBUS_LIBS) \

318
src/dkp-csr.c Normal file
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@ -0,0 +1,318 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2005-2008 Richard Hughes <richard@hughsie.com>
* Copyright (C) 2004 Sergey V. Udaltsov <svu@gnome.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 <string.h>
#include <math.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <glib/gi18n-lib.h>
#include <glib-object.h>
#include <devkit-gobject.h>
#include <usb.h>
#include "sysfs-utils.h"
#include "dkp-debug.h"
#include "dkp-enum.h"
#include "dkp-object.h"
#include "dkp-csr.h"
#include "dkp-history.h"
#define DKP_CSR_REFRESH_TIMEOUT 30L
/* Internal CSR registers */
#define CSR_P6 (buf[0])
#define CSR_P0 (buf[1])
#define CSR_P4 (buf[2])
#define CSR_P5 (buf[3])
#define CSR_P8 (buf[4])
#define CSR_P9 (buf[5])
#define CSR_PB0 (buf[6])
#define CSR_PB1 (buf[7])
struct DkpCsrPrivate
{
guint poll_timer_id;
gboolean is_dual;
gboolean has_sms;
gboolean has_res;
guint bus_num;
guint dev_num;
gint raw_value;
struct usb_device *device;
};
static void dkp_csr_class_init (DkpCsrClass *klass);
G_DEFINE_TYPE (DkpCsr, dkp_csr, DKP_TYPE_DEVICE)
#define DKP_CSR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), DKP_TYPE_CSR, DkpCsrPrivate))
static gboolean dkp_csr_refresh (DkpDevice *device);
/**
* dkp_csr_poll:
**/
static gboolean
dkp_csr_poll (DkpCsr *csr)
{
gboolean ret;
DkpDevice *device = DKP_DEVICE (csr);
DkpObject *obj = dkp_device_get_obj (device);
dkp_debug ("Polling: %s", obj->native_path);
ret = dkp_csr_refresh (device);
if (ret)
dkp_device_emit_changed (device);
return TRUE;
}
/**
* dkp_csr_find_device:
**/
static struct usb_device *
dkp_csr_find_device (DkpCsr *csr)
{
struct usb_bus *curr_bus;
struct usb_device *curr_device;
gchar *dir_name;
gchar *filename;
dir_name = g_strdup_printf ("%03d", csr->priv->bus_num);
filename = g_strdup_printf ("%03d",csr->priv->dev_num);
dkp_debug ("Looking for: [%s][%s]", dir_name, filename);
for (curr_bus = usb_busses; curr_bus != NULL; curr_bus = curr_bus->next) {
/* dkp_debug ("Checking bus: [%s]", curr_bus->dirname); */
if (g_strcasecmp (dir_name, curr_bus->dirname))
continue;
for (curr_device = curr_bus->devices; curr_device != NULL;
curr_device = curr_device->next) {
/* dkp_debug ("Checking port: [%s]", curr_device->filename); */
if (g_strcasecmp (filename, curr_device->filename))
continue;
dkp_debug ("Matched device: [%s][%s][%04X:%04X]", curr_bus->dirname,
curr_device->filename,
curr_device->descriptor.idVendor,
curr_device->descriptor.idProduct);
goto out;
}
}
/* nothing found */
curr_device = NULL;
out:
g_free (dir_name);
g_free (filename);
return curr_device;
}
/**
* dkp_csr_coldplug:
**/
static gboolean
dkp_csr_coldplug (DkpDevice *device)
{
DkpCsr *csr = DKP_CSR (device);
DevkitDevice *d;
gboolean ret = TRUE;
const gchar *type;
DkpObject *obj = dkp_device_get_obj (device);
/* detect what kind of device we are */
d = dkp_device_get_d (device);
if (d == NULL)
dkp_error ("could not get device");
/* get the type */
type = devkit_device_get_property (d, "ID_BATTERY_TYPE");
if (strcmp (type, "mouse") == 0)
obj->type = DKP_SOURCE_TYPE_MOUSE;
if (strcmp (type, "keyboard") == 0)
obj->type = DKP_SOURCE_TYPE_KEYBOARD;
/* nothing known */
if (obj->type == DKP_SOURCE_TYPE_UNKNOWN) {
dkp_warning ("not a mouse or keyboard");
ret = FALSE;
goto out;
}
/* get what USB device we are */
csr->priv->bus_num = sysfs_get_int (obj->native_path, "busnum");
csr->priv->dev_num = sysfs_get_int (obj->native_path, "devnum");
/* get optional quirk parameters */
ret = devkit_device_has_property (d, "ID_CSR_HAS_SMS");
if (ret)
csr->priv->has_sms = devkit_device_get_property_as_boolean (d, "ID_CSR_HAS_SMS");
ret = devkit_device_has_property (d, "ID_CSR_HAS_RES");
if (ret)
csr->priv->has_res = devkit_device_get_property_as_boolean (d, "ID_CSR_HAS_RES");
ret = devkit_device_has_property (d, "ID_CSR_IS_DUAL");
if (ret)
csr->priv->is_dual = devkit_device_get_property_as_boolean (d, "ID_CSR_IS_DUAL");
dkp_debug ("has_sms=%i, has_res=%i, is_dual=%i", csr->priv->has_sms, csr->priv->has_res, csr->priv->is_dual);
obj->vendor = g_strdup (devkit_device_get_property (d, "ID_VENDOR"));
obj->model = g_strdup (devkit_device_get_property (d, "ID_PRODUCT"));
obj->power_supply = FALSE;
obj->battery_is_present = TRUE;
obj->battery_is_rechargeable = TRUE;
obj->battery_state = DKP_SOURCE_STATE_DISCHARGING;
/* try to get the usb device */
csr->priv->device = dkp_csr_find_device (csr);
if (csr->priv->device == NULL) {
dkp_warning ("failed to get %p", csr);
ret = FALSE;
goto out;
}
/* coldplug */
ret = dkp_csr_refresh (device);
out:
return ret;
}
/**
* dkp_csr_refresh:
**/
static gboolean
dkp_csr_refresh (DkpDevice *device)
{
gboolean ret = TRUE;
GTimeVal time;
DkpCsr *csr = DKP_CSR (device);
DkpObject *obj = dkp_device_get_obj (device);
usb_dev_handle *handle;
char buf[80];
unsigned int addr;
guint written;
g_get_current_time (&time);
obj->update_time = time.tv_sec;
/* Which of subdevices to address */
addr = csr->priv->is_dual ? 1<<8 : 0;
/* open USB device */
handle = usb_open (csr->priv->device);
if (handle == NULL) {
dkp_warning ("could not open device");
return FALSE;
}
/* get the charge */
written = usb_control_msg (handle, 0xc0, 0x09, 0x03|addr, 0x00|addr, buf, 8, DKP_CSR_REFRESH_TIMEOUT);
ret = (written == 8);
if (!ret) {
dkp_warning ("failed to write to device, wrote %i bytes", written);
goto out;
}
/* are we busy? */
if (CSR_P0 == 0x3b && CSR_P4 == 0) {
dkp_debug ("receiver busy");
goto out;
}
/* process the result */
csr->priv->raw_value = CSR_P5 & 0x07;
dkp_debug ("charge level: %d", csr->priv->raw_value);
if (csr->priv->raw_value != 0) {
obj->battery_percentage = (100.0 / 7.0) * csr->priv->raw_value;
dkp_debug ("percentage=%f", obj->battery_percentage);
}
out:
usb_close (handle);
return ret;
}
/**
* dkp_csr_init:
**/
static void
dkp_csr_init (DkpCsr *csr)
{
csr->priv = DKP_CSR_GET_PRIVATE (csr);
usb_init ();
usb_find_busses ();
usb_find_devices ();
csr->priv->is_dual = FALSE;
csr->priv->has_sms = FALSE;
csr->priv->has_res = FALSE;
csr->priv->raw_value = -1;
csr->priv->poll_timer_id = g_timeout_add_seconds (DKP_CSR_REFRESH_TIMEOUT,
(GSourceFunc) dkp_csr_poll, csr);
}
/**
* dkp_csr_finalize:
**/
static void
dkp_csr_finalize (GObject *object)
{
DkpCsr *csr;
g_return_if_fail (object != NULL);
g_return_if_fail (DKP_IS_CSR (object));
csr = DKP_CSR (object);
g_return_if_fail (csr->priv != NULL);
if (csr->priv->poll_timer_id > 0)
g_source_remove (csr->priv->poll_timer_id);
G_OBJECT_CLASS (dkp_csr_parent_class)->finalize (object);
}
/**
* dkp_csr_class_init:
**/
static void
dkp_csr_class_init (DkpCsrClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
DkpDeviceClass *device_class = DKP_DEVICE_CLASS (klass);
object_class->finalize = dkp_csr_finalize;
device_class->coldplug = dkp_csr_coldplug;
device_class->refresh = dkp_csr_refresh;
g_type_class_add_private (klass, sizeof (DkpCsrPrivate));
}
/**
* dkp_csr_new:
**/
DkpCsr *
dkp_csr_new (void)
{
return g_object_new (DKP_TYPE_CSR, NULL);
}

56
src/dkp-csr.h Normal file
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@ -0,0 +1,56 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2008 David Zeuthen <david@fubar.dk>
* Copyright (C) 2008 Richard Hughes <richard@hughsie.com>
*
* 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
*
*/
#ifndef __DKP_CSR_H__
#define __DKP_CSR_H__
#include <glib-object.h>
#include "dkp-device.h"
G_BEGIN_DECLS
#define DKP_TYPE_CSR (dkp_csr_get_type ())
#define DKP_CSR(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), DKP_TYPE_CSR, DkpCsr))
#define DKP_CSR_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), DKP_TYPE_CSR, DkpCsrClass))
#define DKP_IS_CSR(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), DKP_TYPE_CSR))
#define DKP_IS_CSR_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), DKP_TYPE_CSR))
#define DKP_CSR_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), DKP_TYPE_CSR, DkpCsrClass))
typedef struct DkpCsrPrivate DkpCsrPrivate;
typedef struct
{
DkpDevice parent;
DkpCsrPrivate *priv;
} DkpCsr;
typedef struct
{
DkpDeviceClass parent_class;
} DkpCsrClass;
GType dkp_csr_get_type (void);
DkpCsr *dkp_csr_new (void);
G_END_DECLS
#endif /* __DKP_CSR_H__ */

View file

@ -35,6 +35,7 @@
#include "dkp-daemon.h"
#include "dkp-device.h"
#include "dkp-supply.h"
#include "dkp-csr.h"
#include "dkp-device-list.h"
#include "dkp-daemon-glue.h"
@ -433,8 +434,7 @@ gpk_daemon_device_get (DevkitDevice *d)
/* see if this is a CSR mouse or keyboard */
type = devkit_device_get_property (d, "ID_BATTERY_TYPE");
if (type != NULL)
//device = DKP_DEVICE (dkp_csr_new ());
dkp_warning ("should add %s !!", devkit_device_get_native_path (d));
device = DKP_DEVICE (dkp_csr_new ());
} else {
native_path = devkit_device_get_native_path (d);
dkp_warning ("native path %s (%s) ignoring", native_path, subsys);

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@ -229,21 +229,35 @@ dkp_device_removed (DkpDevice *device)
/**
* dkp_device_get_on_battery:
*
* Note: Only implement for system devices, i.e. ones supplying the system
**/
gboolean
dkp_device_get_on_battery (DkpDevice *device, gboolean *on_battery)
{
DkpDeviceClass *klass = DKP_DEVICE_GET_CLASS (device);
/* no support */
if (klass->get_stats == NULL)
return FALSE;
return klass->get_on_battery (device, on_battery);
}
/**
* dkp_device_get_low_battery:
*
* Note: Only implement for system devices, i.e. ones supplying the system
**/
gboolean
dkp_device_get_low_battery (DkpDevice *device, gboolean *low_battery)
{
DkpDeviceClass *klass = DKP_DEVICE_GET_CLASS (device);
/* no support */
if (klass->get_low_battery == NULL)
return FALSE;
return klass->get_low_battery (device, low_battery);
}
@ -430,42 +444,36 @@ dkp_device_emit_changed (DkpDevice *device)
g_signal_emit (device, signals[CHANGED_SIGNAL], 0);
}
/**
* dkp_device_compute_object_path_from_basename:
**/
static char *
dkp_device_compute_object_path_from_basename (const char *native_path_basename)
{
gchar *basename;
gchar *object_path;
unsigned int n;
/* TODO: need to be more thorough with making proper object
* names that won't make D-Bus crash. This is just to cope
* with dm-0...
*/
basename = g_path_get_basename (native_path_basename);
for (n = 0; basename[n] != '\0'; n++)
if (basename[n] == '-')
basename[n] = '_';
object_path = g_build_filename ("/devices/", basename, NULL);
g_free (basename);
return object_path;
}
/**
* dkp_device_compute_object_path:
**/
static gchar *
dkp_device_compute_object_path (const char *native_path)
dkp_device_compute_object_path (DkpDevice *device)
{
gchar *basename;
gchar *id;
gchar *object_path;
const gchar *native_path;
const gchar *type;
guint i;
type = dkp_source_type_to_text (device->priv->obj->type);
native_path = device->priv->obj->native_path;
basename = g_path_get_basename (native_path);
object_path = dkp_device_compute_object_path_from_basename (basename);
id = g_strjoin ("_", type, basename, NULL);
/* make DBUS valid path */
for (i=0; id[i] != '\0'; i++) {
if (id[i] == '-')
id[i] = '_';
if (id[i] == '.')
id[i] = 'x';
}
object_path = g_build_filename ("/devices", id, NULL);
g_free (basename);
g_free (id);
return object_path;
}
@ -477,7 +485,8 @@ dkp_device_register_device (DkpDevice *device)
{
gboolean ret = TRUE;
device->priv->object_path = dkp_device_compute_object_path (device->priv->obj->native_path);
device->priv->object_path = dkp_device_compute_object_path (device);
dkp_warning ("object path = %s", device->priv->object_path);
dbus_g_connection_register_g_object (device->priv->system_bus_connection,
device->priv->object_path, G_OBJECT (device));
device->priv->system_bus_proxy = dbus_g_proxy_new_for_name (device->priv->system_bus_connection,