HID: move zeroplus FF processing
authorJiri Slaby <jirislaby@gmail.com>
Thu, 18 Sep 2008 10:23:32 +0000 (12:23 +0200)
committerJiri Kosina <jkosina@suse.cz>
Tue, 14 Oct 2008 21:51:01 +0000 (23:51 +0200)
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/Kconfig
drivers/hid/Makefile
drivers/hid/hid-core.c
drivers/hid/hid-dummy.c
drivers/hid/hid-ids.h
drivers/hid/hid-zpff.c [new file with mode: 0644]
drivers/hid/usbhid/Kconfig
drivers/hid/usbhid/Makefile
drivers/hid/usbhid/hid-ff.c
drivers/hid/usbhid/hid-zpff.c [deleted file]
include/linux/hid.h

index 78e3ba9..fc4f80c 100644 (file)
@@ -252,6 +252,14 @@ config THRUSTMASTER_FF
          Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or
          a THRUSTMASTER Ferrari GT Rumble Force or Force Feedback Wheel.
 
+config ZEROPLUS_FF
+       tristate "Zeroplus based game controller support"
+       default m
+       depends on USB_HID
+       select INPUT_FF_MEMLESS
+       help
+         Say Y here if you have a Zeroplus based game controller.
+
 endmenu
 
 endif # HID_SUPPORT
index 9bd6daf..767f295 100644 (file)
@@ -38,6 +38,7 @@ obj-$(CONFIG_HID_SAMSUNG)     += hid-samsung.o
 obj-$(CONFIG_HID_SONY)         += hid-sony.o
 obj-$(CONFIG_HID_SUNPLUS)      += hid-sunplus.o
 obj-$(CONFIG_THRUSTMASTER_FF)  += hid-tmff.o
+obj-$(CONFIG_ZEROPLUS_FF)      += hid-zpff.o
 
 obj-$(CONFIG_USB_HID)          += usbhid/
 obj-$(CONFIG_USB_MOUSE)                += usbhid/
index b0996ff..5a23077 100644 (file)
@@ -1530,6 +1530,8 @@ static const struct hid_device_id hid_ignore_list[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) },
        { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) },
        { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
        { }
 };
 
index ae122a1..54d1fb6 100644 (file)
@@ -58,6 +58,9 @@ static int __init hid_dummy_init(void)
 #ifdef CONFIG_THRUSTMASTER_FF_MODULE
        HID_COMPAT_CALL_DRIVER(thrustmaster);
 #endif
+#ifdef CONFIG_ZEROPLUS_FF_MODULE
+       HID_COMPAT_CALL_DRIVER(zeroplus);
+#endif
 
        return -EIO;
 }
index b8cc019..e68b6d9 100644 (file)
 #define USB_VENDOR_ID_YEALINK          0x6993
 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K      0xb001
 
+#define USB_VENDOR_ID_ZEROPLUS         0x0c12
+
 #define USB_VENDOR_ID_KYE              0x0458
 #define USB_DEVICE_ID_KYE_GPEN_560     0x5003
 
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
new file mode 100644 (file)
index 0000000..9ed04ee
--- /dev/null
@@ -0,0 +1,162 @@
+/*
+ *  Force feedback support for Zeroplus based devices
+ *
+ *  Copyright (c) 2005, 2006 Anssi Hannula <anssi.hannula@gmail.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include <linux/hid.h>
+#include <linux/input.h>
+#include <linux/usb.h>
+
+#include "hid-ids.h"
+
+#include "usbhid/usbhid.h"
+
+struct zpff_device {
+       struct hid_report *report;
+};
+
+static int zpff_play(struct input_dev *dev, void *data,
+                        struct ff_effect *effect)
+{
+       struct hid_device *hid = input_get_drvdata(dev);
+       struct zpff_device *zpff = data;
+       int left, right;
+
+       /*
+        * The following is specified the other way around in the Zeroplus
+        * datasheet but the order below is correct for the XFX Executioner;
+        * however it is possible that the XFX Executioner is an exception
+        */
+
+       left = effect->u.rumble.strong_magnitude;
+       right = effect->u.rumble.weak_magnitude;
+       dbg_hid("called with 0x%04x 0x%04x\n", left, right);
+
+       left = left * 0x7f / 0xffff;
+       right = right * 0x7f / 0xffff;
+
+       zpff->report->field[2]->value[0] = left;
+       zpff->report->field[3]->value[0] = right;
+       dbg_hid("running with 0x%02x 0x%02x\n", left, right);
+       usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);
+
+       return 0;
+}
+
+static int zpff_init(struct hid_device *hid)
+{
+       struct zpff_device *zpff;
+       struct hid_report *report;
+       struct hid_input *hidinput = list_entry(hid->inputs.next,
+                                               struct hid_input, list);
+       struct list_head *report_list =
+                       &hid->report_enum[HID_OUTPUT_REPORT].report_list;
+       struct input_dev *dev = hidinput->input;
+       int error;
+
+       if (list_empty(report_list)) {
+               printk(KERN_ERR "hid-zpff: no output report found\n");
+               return -ENODEV;
+       }
+
+       report = list_entry(report_list->next, struct hid_report, list);
+
+       if (report->maxfield < 4) {
+               printk(KERN_ERR "hid-zpff: not enough fields in report\n");
+               return -ENODEV;
+       }
+
+       zpff = kzalloc(sizeof(struct zpff_device), GFP_KERNEL);
+       if (!zpff)
+               return -ENOMEM;
+
+       set_bit(FF_RUMBLE, dev->ffbit);
+
+       error = input_ff_create_memless(dev, zpff, zpff_play);
+       if (error) {
+               kfree(zpff);
+               return error;
+       }
+
+       zpff->report = report;
+       zpff->report->field[0]->value[0] = 0x00;
+       zpff->report->field[1]->value[0] = 0x02;
+       zpff->report->field[2]->value[0] = 0x00;
+       zpff->report->field[3]->value[0] = 0x00;
+       usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);
+
+       printk(KERN_INFO "Force feedback for Zeroplus based devices by "
+              "Anssi Hannula <anssi.hannula@gmail.com>\n");
+
+       return 0;
+}
+
+static int zp_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+       int ret;
+
+       ret = hid_parse(hdev);
+       if (ret) {
+               dev_err(&hdev->dev, "parse failed\n");
+               goto err;
+       }
+
+       ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
+       if (ret) {
+               dev_err(&hdev->dev, "hw start failed\n");
+               goto err;
+       }
+
+       zpff_init(hdev);
+
+       return 0;
+err:
+       return ret;
+}
+
+static const struct hid_device_id zp_devices[] = {
+       { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
+       { }
+};
+MODULE_DEVICE_TABLE(hid, zp_devices);
+
+static struct hid_driver zp_driver = {
+       .name = "zeroplus",
+       .id_table = zp_devices,
+       .probe = zp_probe,
+};
+
+static int zp_init(void)
+{
+       return hid_register_driver(&zp_driver);
+}
+
+static void zp_exit(void)
+{
+       hid_unregister_driver(&zp_driver);
+}
+
+module_init(zp_init);
+module_exit(zp_exit);
+MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(zeroplus);
index c236fb3..3cfc076 100644 (file)
@@ -44,14 +44,6 @@ config HID_PID
          feedback for it. Microsoft Sidewinder Force Feedback 2 is one of such
          devices.
 
-config ZEROPLUS_FF
-       bool "Zeroplus based game controller support"
-       depends on HID_FF
-       select INPUT_FF_MEMLESS if USB_HID
-       help
-         Say Y here if you have a Zeroplus based game controller and want to
-         enable force feedback for it.
-
 config USB_HIDDEV
        bool "/dev/hiddev raw HID device support"
        depends on USB_HID
index dd3b863..5c460fc 100644 (file)
@@ -13,9 +13,6 @@ endif
 ifeq ($(CONFIG_HID_PID),y)
        usbhid-objs     += hid-pidff.o
 endif
-ifeq ($(CONFIG_ZEROPLUS_FF),y)
-       usbhid-objs     += hid-zpff.o
-endif
 ifeq ($(CONFIG_HID_FF),y)
        usbhid-objs     += hid-ff.o
 endif
index ed3a869..eca01a6 100644 (file)
@@ -50,10 +50,6 @@ struct hid_ff_initializer {
  * be a PID device
  */
 static struct hid_ff_initializer inits[] = {
-#ifdef CONFIG_ZEROPLUS_FF
-       { 0xc12, 0x0005, hid_zpff_init },
-       { 0xc12, 0x0030, hid_zpff_init },
-#endif
        { 0,     0,      hid_pidff_init}  /* Matches anything */
 };
 
diff --git a/drivers/hid/usbhid/hid-zpff.c b/drivers/hid/usbhid/hid-zpff.c
deleted file mode 100644 (file)
index 5a68827..0000000
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- *  Force feedback support for Zeroplus based devices
- *
- *  Copyright (c) 2005, 2006 Anssi Hannula <anssi.hannula@gmail.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#include <linux/input.h>
-#include <linux/usb.h>
-#include <linux/hid.h>
-#include "usbhid.h"
-
-struct zpff_device {
-       struct hid_report *report;
-};
-
-static int hid_zpff_play(struct input_dev *dev, void *data,
-                        struct ff_effect *effect)
-{
-       struct hid_device *hid = input_get_drvdata(dev);
-       struct zpff_device *zpff = data;
-       int left, right;
-
-       /*
-        * The following is specified the other way around in the Zeroplus
-        * datasheet but the order below is correct for the XFX Executioner;
-        * however it is possible that the XFX Executioner is an exception
-        */
-
-       left = effect->u.rumble.strong_magnitude;
-       right = effect->u.rumble.weak_magnitude;
-       dbg_hid("called with 0x%04x 0x%04x\n", left, right);
-
-       left = left * 0x7f / 0xffff;
-       right = right * 0x7f / 0xffff;
-
-       zpff->report->field[2]->value[0] = left;
-       zpff->report->field[3]->value[0] = right;
-       dbg_hid("running with 0x%02x 0x%02x\n", left, right);
-       usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);
-
-       return 0;
-}
-
-int hid_zpff_init(struct hid_device *hid)
-{
-       struct zpff_device *zpff;
-       struct hid_report *report;
-       struct hid_input *hidinput = list_entry(hid->inputs.next,
-                                               struct hid_input, list);
-       struct list_head *report_list =
-                       &hid->report_enum[HID_OUTPUT_REPORT].report_list;
-       struct input_dev *dev = hidinput->input;
-       int error;
-
-       if (list_empty(report_list)) {
-               printk(KERN_ERR "hid-zpff: no output report found\n");
-               return -ENODEV;
-       }
-
-       report = list_entry(report_list->next, struct hid_report, list);
-
-       if (report->maxfield < 4) {
-               printk(KERN_ERR "hid-zpff: not enough fields in report\n");
-               return -ENODEV;
-       }
-
-       zpff = kzalloc(sizeof(struct zpff_device), GFP_KERNEL);
-       if (!zpff)
-               return -ENOMEM;
-
-       set_bit(FF_RUMBLE, dev->ffbit);
-
-       error = input_ff_create_memless(dev, zpff, hid_zpff_play);
-       if (error) {
-               kfree(zpff);
-               return error;
-       }
-
-       zpff->report = report;
-       zpff->report->field[0]->value[0] = 0x00;
-       zpff->report->field[1]->value[0] = 0x02;
-       zpff->report->field[2]->value[0] = 0x00;
-       zpff->report->field[3]->value[0] = 0x00;
-       usbhid_submit_report(hid, zpff->report, USB_DIR_OUT);
-
-       printk(KERN_INFO "Force feedback for Zeroplus based devices by "
-              "Anssi Hannula <anssi.hannula@gmail.com>\n");
-
-       return 0;
-}
index 8266e50..0773ba6 100644 (file)
@@ -760,7 +760,6 @@ void usbhid_set_leds(struct hid_device *hid);
 #ifdef CONFIG_HID_FF
 int hid_ff_init(struct hid_device *hid);
 
-int hid_zpff_init(struct hid_device *hid);
 #ifdef CONFIG_HID_PID
 int hid_pidff_init(struct hid_device *hid);
 #else