linux: Remove support for CSR devices

Those devices date back from the mid-2000s. If they still work, and
somebody is still interested in having them export their battery status,
we would recommend moving this information to the appropriate kernel
drivers.

6 files changed, 0 insertions, 432 deletions

diff --git a/rules/95-upower-csr.rules b/rules/95-upower-csr.rules
deleted file mode 100644
index 7c5f560..0000000
--- a/rules/95-upower-csr.rules
+++ /dev/null
@@ -1,21 +0,0 @@
-##############################################################################################################
-# Logitech Mice with CSR battery readouts
-#
-# These are properties defining the behavior:
-#  UPOWER_CSR_DUAL (Dual Receiver)
-#
-SUBSYSTEM!="usb", GOTO="up_csr_end"
-
-ATTR{idVendor}=="046d", ENV{UPOWER_VENDOR}="Logitech, Inc."
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c501", ENV{UPOWER_PRODUCT}="Mouse Receiver", ENV{UPOWER_BATTERY_TYPE}="mouse"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c502", ENV{UPOWER_PRODUCT}="Dual Receiver", ENV{UPOWER_BATTERY_TYPE}="mouse", ENV{UPOWER_CSR_DUAL}="1"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c504", ENV{UPOWER_PRODUCT}="Freedom Optical", ENV{UPOWER_BATTERY_TYPE}="mouse", ENV{UPOWER_CSR_DUAL}="1"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c505", ENV{UPOWER_PRODUCT}="Elite Duo", ENV{UPOWER_BATTERY_TYPE}="keyboard"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c506", ENV{UPOWER_PRODUCT}="MX700 Optical Mouse", ENV{UPOWER_BATTERY_TYPE}="mouse"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c508", ENV{UPOWER_PRODUCT}="Optical TrackMan", ENV{UPOWER_BATTERY_TYPE}="mouse"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c50e", ENV{UPOWER_PRODUCT}="MX1000 Laser Mouse", ENV{UPOWER_BATTERY_TYPE}="mouse"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c510", ENV{UPOWER_PRODUCT}="Click! Mouse", ENV{UPOWER_BATTERY_TYPE}="mouse"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c512", ENV{UPOWER_PRODUCT}="Keyboard+Mouse Receiver", ENV{UPOWER_BATTERY_TYPE}="keyboard"
-ATTR{idVendor}=="046d", ATTR{idProduct}=="c702", ENV{UPOWER_PRODUCT}="Presenter", ENV{UPOWER_BATTERY_TYPE}="mouse"
-
-LABEL="up_csr_end"
diff --git a/rules/Makefile.am b/rules/Makefile.am
index 5262d9e..1d71d24 100644
--- a/rules/Makefile.am
+++ b/rules/Makefile.am
@@ -3,7 +3,6 @@
 udevrules_DATA =						\
 	95-upower-wup.rules					\
 	95-upower-hid.rules					\
-	95-upower-csr.rules					\
 	95-upower-hidpp.rules
 
 EXTRA_DIST =							\
diff --git a/src/linux/Makefile.am b/src/linux/Makefile.am
index aec0b31..82f60fd 100644
--- a/src/linux/Makefile.am
+++ b/src/linux/Makefile.am
@@ -29,8 +29,6 @@ endif
 libupshared_la_SOURCES =					\
 	up-device-supply.c					\
 	up-device-supply.h					\
-	up-device-csr.c						\
-	up-device-csr.h						\
 	up-device-unifying.c					\
 	up-device-unifying.h					\
 	up-device-hid.c						\
diff --git a/src/linux/up-backend.c b/src/linux/up-backend.c
index 04e6f2f..e17a946 100644
--- a/src/linux/up-backend.c
+++ b/src/linux/up-backend.c
@@ -38,7 +38,6 @@
 #include "sysfs-utils.h"
 
 #include "up-device-supply.h"
-#include "up-device-csr.h"
 #include "up-device-unifying.h"
 #include "up-device-wup.h"
 #include "up-device-hid.h"
@@ -147,13 +146,6 @@ up_backend_device_new (UpBackend *backend, GUdevDevice *native)
 		g_object_unref (device);
 #endif /* HAVE_IDEVICE */
 
-		/* see if this is a CSR mouse or keyboard */
-		device = UP_DEVICE (up_device_csr_new ());
-		ret = up_device_coldplug (device, backend->priv->daemon, G_OBJECT (native));
-		if (ret)
-			goto out;
-		g_object_unref (device);
-
 		/* try to detect a HID UPS */
 		device = UP_DEVICE (up_device_hid_new ());
 		ret = up_device_coldplug (device, backend->priv->daemon, G_OBJECT (native));
diff --git a/src/linux/up-device-csr.c b/src/linux/up-device-csr.c
deleted file mode 100644
index 63442d8..0000000
--- a/src/linux/up-device-csr.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2005-2010 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/gprintf.h>
-#include <glib/gi18n-lib.h>
-#include <glib-object.h>
-#include <gudev/gudev.h>
-#include <libusb.h>
-
-#include "sysfs-utils.h"
-#include "up-types.h"
-#include "up-device-csr.h"
-
-#define UP_DEVICE_CSR_REFRESH_TIMEOUT		30L
-
-/* Internal CSR registers */
-#define CSR_P6  			0
-#define CSR_P0  			1
-#define CSR_P4  			2
-#define CSR_P5  			3
-#define CSR_P8  			4
-#define CSR_P9  			5
-#define CSR_PB0 			6
-#define CSR_PB1 			7
-
-struct UpDeviceCsrPrivate
-{
-	gboolean		 is_dual;
-	guint			 bus_num;
-	guint			 dev_num;
-	gint			 raw_value;
-	libusb_context		*ctx;
-	libusb_device		*device;
-};
-
-G_DEFINE_TYPE_WITH_PRIVATE (UpDeviceCsr, up_device_csr, UP_TYPE_DEVICE)
-
-static gboolean		 up_device_csr_refresh	 	(UpDevice *device);
-
-/**
- * up_device_csr_poll_cb:
- **/
-static gboolean
-up_device_csr_poll_cb (UpDeviceCsr *csr)
-{
-	UpDevice *device = UP_DEVICE (csr);
-
-	g_debug ("Polling: %s", up_device_get_object_path (device));
-	up_device_csr_refresh (device);
-
-	/* always continue polling */
-	return TRUE;
-}
-
-/**
- * up_device_csr_find_device:
- **/
-static libusb_device *
-up_device_csr_find_device (UpDeviceCsr *csr)
-{
-	libusb_device *curr_device = NULL;
-	libusb_device **devices = NULL;
-	guint8 bus_num;
-	guint8 dev_num;
-	guint i;
-	ssize_t cnt;
-
-	g_debug ("Looking for: [%03d][%03d]", csr->priv->bus_num, csr->priv->dev_num);
-
-	/* try to find the right device */
-	cnt = libusb_get_device_list (csr->priv->ctx, &devices);
-	if (cnt < 0) {
-/*		need to depend on > libusb1-1.0.9 for libusb_strerror()
-		g_warning ("failed to get device list: %s", libusb_strerror (cnt));
- */
-		g_warning ("failed to get device list: %d", (int)cnt);
-		goto out;
-	}
-	if (devices == NULL) {
-		g_warning ("failed to get device list");
-		goto out;
-	}
-	for (i=0; devices[i] != NULL; i++) {
-
-		bus_num = libusb_get_bus_number (devices[i]);
-		dev_num = libusb_get_device_address (devices[i]);
-		if (bus_num == csr->priv->bus_num &&
-		    dev_num == csr->priv->dev_num) {
-			curr_device = libusb_ref_device (devices[i]);
-			break;
-		}
-	}
-
-	libusb_free_device_list (devices, TRUE);
-out:
-	return curr_device;
-}
-
-/**
- * up_device_csr_coldplug:
- *
- * Return %TRUE on success, %FALSE if we failed to get data and should be removed
- **/
-static gboolean
-up_device_csr_coldplug (UpDevice *device)
-{
-	UpDeviceCsr *csr = UP_DEVICE_CSR (device);
-	GUdevDevice *native;
-	gboolean ret = FALSE;
-	const gchar *type;
-	const gchar *native_path;
-	const gchar *vendor;
-	const gchar *product;
-
-	/* get the type */
-	native = G_UDEV_DEVICE (up_device_get_native (device));
-	type = g_udev_device_get_property (native, "UPOWER_BATTERY_TYPE");
-	if (type == NULL)
-		goto out;
-
-	/* which one? */
-	if (g_strcmp0 (type, "mouse") == 0)
-		g_object_set (device, "type", UP_DEVICE_KIND_MOUSE, NULL);
-	else if (g_strcmp0 (type, "keyboard") == 0)
-		g_object_set (device, "type", UP_DEVICE_KIND_KEYBOARD, NULL);
-	else {
-		g_debug ("not a recognised csr device");
-		goto out;
-	}
-
-	/* get what USB device we are */
-	native_path = g_udev_device_get_sysfs_path (native);
-	csr->priv->bus_num = sysfs_get_int (native_path, "busnum");
-	csr->priv->dev_num = sysfs_get_int (native_path, "devnum");
-
-	/* get correct bus numbers? */
-	if (csr->priv->bus_num == 0 || csr->priv->dev_num == 0) {
-		g_warning ("unable to get bus or device numbers");
-		goto out;
-	}
-
-	/* try to get the usb device */
-	csr->priv->device = up_device_csr_find_device (csr);
-	if (csr->priv->device == NULL) {
-		g_debug ("failed to get device %p", csr);
-		goto out;
-	}
-
-	/* get optional quirk parameters */
-	ret = g_udev_device_has_property (native, "UPOWER_CSR_DUAL");
-	if (ret)
-		csr->priv->is_dual = g_udev_device_get_property_as_boolean (native, "UPOWER_CSR_DUAL");
-	g_debug ("is_dual=%i", csr->priv->is_dual);
-
-	/* prefer UPOWER names */
-	vendor = g_udev_device_get_property (native, "UPOWER_VENDOR");
-	if (vendor == NULL)
-		vendor = g_udev_device_get_property (native, "ID_VENDOR");
-	product = g_udev_device_get_property (native, "UPOWER_PRODUCT");
-	if (product == NULL)
-		product = g_udev_device_get_property (native, "ID_PRODUCT");
-
-	/* hardcode some values */
-	g_object_set (device,
-		      "vendor", vendor,
-		      "model", product,
-		      "power-supply", FALSE,
-		      "is-present", TRUE,
-		      "is-rechargeable", TRUE,
-		      "state", UP_DEVICE_STATE_DISCHARGING,
-		      "has-history", TRUE,
-		      NULL);
-
-	/* coldplug */
-	ret = up_device_csr_refresh (device);
-	if (!ret)
-		goto out;
-
-	/* set up a poll */
-	up_daemon_start_poll (G_OBJECT (device), (GSourceFunc) up_device_csr_poll_cb);
-out:
-	return ret;
-}
-
-/**
- * up_device_csr_refresh:
- *
- * Return %TRUE on success, %FALSE if we failed to refresh or no data
- **/
-static gboolean
-up_device_csr_refresh (UpDevice *device)
-{
-	gboolean ret = FALSE;
-	UpDeviceCsr *csr = UP_DEVICE_CSR (device);
-	libusb_device_handle *handle = NULL;
-	guint8 buf[80];
-	guint addr;
-	gdouble percentage;
-	gint retval;
-
-	/* ensure we still have a device */
-	if (csr->priv->device == NULL) {
-		g_warning ("no device!");
-		goto out;
-	}
-
-	/* open USB device */
-	retval = libusb_open (csr->priv->device, &handle);
-	if (retval < 0) {
-		g_warning ("could not open device: %i", retval);
-		goto out;
-	}
-
-	/* For dual receivers C502, C504 and C505, the mouse is the
-	 * second device and uses an addr of 1 in the value and index
-	 * fields' high byte */
-	addr = csr->priv->is_dual ? 1<<8 : 0;
-
-	/* get the charge */
-	retval = libusb_control_transfer (handle, 0xc0, 0x09, 0x03|addr, 0x00|addr,
-					  buf, 8, UP_DEVICE_CSR_REFRESH_TIMEOUT);
-	if (retval < 0) {
-		g_warning ("failed to write to device: %i", retval);
-		goto out;
-	}
-
-	/* ensure we wrote 8 bytes */
-	if (retval != 8) {
-		g_warning ("failed to write to device, wrote %i bytes", retval);
-		goto out;
-	}
-
-	/* is a C504 receiver busy? */
-	if (buf[CSR_P0] == 0x3b && buf[CSR_P4] == 0) {
-		g_warning ("receiver busy");
-		goto out;
-	}
-
-	/* get battery status */
-	csr->priv->raw_value = buf[CSR_P5] & 0x07;
-	g_debug ("charge level: %d", csr->priv->raw_value);
-	if (csr->priv->raw_value != 0) {
-		percentage = (100.0 / 7.0) * csr->priv->raw_value;
-		g_object_set (device, "percentage", percentage, NULL);
-		g_debug ("percentage=%f", percentage);
-	}
-
-	/* reset time */
-	g_object_set (device, "update-time", (guint64) g_get_real_time () / G_USEC_PER_SEC, NULL);
-
-	/* success */
-	ret = TRUE;
-out:
-	if (handle != NULL)
-		libusb_close (handle);
-	return ret;
-}
-
-/**
- * up_device_csr_init:
- **/
-static void
-up_device_csr_init (UpDeviceCsr *csr)
-{
-	gint retval;
-	csr->priv = up_device_csr_get_instance_private (csr);
-
-	csr->priv->raw_value = -1;
-	retval = libusb_init (&csr->priv->ctx);
-	if (retval < 0)
-		g_warning ("could not initialize libusb: %i", retval);
-}
-
-/**
- * up_device_csr_finalize:
- **/
-static void
-up_device_csr_finalize (GObject *object)
-{
-	UpDeviceCsr *csr;
-
-	g_return_if_fail (object != NULL);
-	g_return_if_fail (UP_IS_DEVICE_CSR (object));
-
-	csr = UP_DEVICE_CSR (object);
-	g_return_if_fail (csr->priv != NULL);
-
-	if (csr->priv->ctx != NULL)
-		libusb_exit (csr->priv->ctx);
-	up_daemon_stop_poll (object);
-
-	G_OBJECT_CLASS (up_device_csr_parent_class)->finalize (object);
-}
-
-/**
- * up_device_csr_class_init:
- **/
-static void
-up_device_csr_class_init (UpDeviceCsrClass *klass)
-{
-	GObjectClass *object_class = G_OBJECT_CLASS (klass);
-	UpDeviceClass *device_class = UP_DEVICE_CLASS (klass);
-
-	object_class->finalize = up_device_csr_finalize;
-	device_class->coldplug = up_device_csr_coldplug;
-	device_class->refresh = up_device_csr_refresh;
-}
-
-/**
- * up_device_csr_new:
- **/
-UpDeviceCsr *
-up_device_csr_new (void)
-{
-	return g_object_new (UP_TYPE_DEVICE_CSR, NULL);
-}
-
diff --git a/src/linux/up-device-csr.h b/src/linux/up-device-csr.h
deleted file mode 100644
index 65e7f35..0000000
--- a/src/linux/up-device-csr.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2008 David Zeuthen <davidz@redhat.com>
- * 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 __UP_DEVICE_CSR_H__
-#define __UP_DEVICE_CSR_H__
-
-#include <glib-object.h>
-#include "up-device.h"
-
-G_BEGIN_DECLS
-
-#define UP_TYPE_DEVICE_CSR  			(up_device_csr_get_type ())
-#define UP_DEVICE_CSR(o)		(G_TYPE_CHECK_INSTANCE_CAST ((o), UP_TYPE_DEVICE_CSR, UpDeviceCsr))
-#define UP_DEVICE_CSR_CLASS(k)		(G_TYPE_CHECK_CLASS_CAST((k), UP_TYPE_DEVICE_CSR, UpDeviceCsrClass))
-#define UP_IS_DEVICE_CSR(o)			(G_TYPE_CHECK_INSTANCE_TYPE ((o), UP_TYPE_DEVICE_CSR))
-#define UP_IS_DEVICE_CSR_CLASS(k)		(G_TYPE_CHECK_CLASS_TYPE ((k), UP_TYPE_DEVICE_CSR))
-#define UP_DEVICE_CSR_GET_CLASS(o)	(G_TYPE_INSTANCE_GET_CLASS ((o), UP_TYPE_DEVICE_CSR, UpDeviceCsrClass))
-
-typedef struct UpDeviceCsrPrivate UpDeviceCsrPrivate;
-
-typedef struct
-{
-	UpDevice		 parent;
-	UpDeviceCsrPrivate	*priv;
-} UpDeviceCsr;
-
-typedef struct
-{
-	UpDeviceClass		 parent_class;
-} UpDeviceCsrClass;
-
-GType		 up_device_csr_get_type		(void);
-UpDeviceCsr	*up_device_csr_new			(void);
-
-G_END_DECLS
-
-#endif /* __UP_DEVICE_CSR_H__ */
-