summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/hid/Kconfig6
-rw-r--r--drivers/hid/Makefile1
-rw-r--r--drivers/hid/hid-core.c1
-rw-r--r--drivers/hid/hid-ids.h3
-rw-r--r--drivers/hid/hid-speedlink.c89
5 files changed, 100 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 67d2a7585934..860b1db1b734 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -494,6 +494,12 @@ config HID_SONY
---help---
Support for Sony PS3 controller.
+config HID_SPEEDLINK
+ tristate "Speedlink VAD Cezanne mouse support"
+ depends on USB_HID
+ ---help---
+ Support for Speedlink Vicious and Divine Cezanne mouse.
+
config HID_SUNPLUS
tristate "Sunplus wireless desktop"
depends on USB_HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index f8cc4ea7335a..f97718084dc8 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -63,6 +63,7 @@ obj-$(CONFIG_HID_ROCCAT_PYRA) += hid-roccat-pyra.o
obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o
obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o
obj-$(CONFIG_HID_SONY) += hid-sony.o
+obj-$(CONFIG_HID_SPEEDLINK) += hid-speedlink.o
obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o
obj-$(CONFIG_HID_GREENASIA) += hid-gaff.o
obj-$(CONFIG_HID_THRUSTMASTER) += hid-tmff.o
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 9d6495d19e02..d93d8c0ab10f 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1497,6 +1497,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 0b374a6d6db0..cc298cbc90f2 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -658,6 +658,9 @@
#define USB_VENDOR_ID_WISEGROUP_LTD2 0x6677
#define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
+#define USB_VENDOR_ID_X_TENSIONS 0x1ae7
+#define USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE 0x9001
+
#define USB_VENDOR_ID_YEALINK 0x6993
#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
diff --git a/drivers/hid/hid-speedlink.c b/drivers/hid/hid-speedlink.c
new file mode 100644
index 000000000000..602013741718
--- /dev/null
+++ b/drivers/hid/hid-speedlink.c
@@ -0,0 +1,89 @@
+/*
+ * HID driver for Speedlink Vicious and Divine Cezanne (USB mouse).
+ * Fixes "jumpy" cursor and removes nonexistent keyboard LEDS from
+ * the HID descriptor.
+ *
+ * Copyright (c) 2011 Stefan Kriwanek <mail@stefankriwanek.de>
+ */
+
+/*
+ * 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.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+
+#include "hid-ids.h"
+#include "usbhid/usbhid.h"
+
+static const struct hid_device_id speedlink_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE)},
+ { }
+};
+
+static int speedlink_input_mapping(struct hid_device *hdev,
+ struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ /*
+ * The Cezanne mouse has a second "keyboard" USB endpoint for it is
+ * able to map keyboard events to the button presses.
+ * It sends a standard keyboard report descriptor, though, whose
+ * LEDs we ignore.
+ */
+ switch (usage->hid & HID_USAGE_PAGE) {
+ case HID_UP_LED:
+ return -1;
+ }
+ return 0;
+}
+
+static int speedlink_event(struct hid_device *hdev, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ /* No other conditions due to usage_table. */
+ /* Fix "jumpy" cursor (invalid events sent by device). */
+ if (value == 256)
+ return 1;
+ /* Drop useless distance 0 events (on button clicks etc.) as well */
+ if (value == 0)
+ return 1;
+
+ return 0;
+}
+
+MODULE_DEVICE_TABLE(hid, speedlink_devices);
+
+static const struct hid_usage_id speedlink_grabbed_usages[] = {
+ { HID_GD_X, EV_REL, 0 },
+ { HID_GD_Y, EV_REL, 1 },
+ { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
+};
+
+static struct hid_driver speedlink_driver = {
+ .name = "speedlink",
+ .id_table = speedlink_devices,
+ .usage_table = speedlink_grabbed_usages,
+ .input_mapping = speedlink_input_mapping,
+ .event = speedlink_event,
+};
+
+static int __init speedlink_init(void)
+{
+ return hid_register_driver(&speedlink_driver);
+}
+
+static void __exit speedlink_exit(void)
+{
+ hid_unregister_driver(&speedlink_driver);
+}
+
+module_init(speedlink_init);
+module_exit(speedlink_exit);
+MODULE_LICENSE("GPL");