HID: driver for TopSeed Cyberlink quirky remote

I recently picked up a Cyberlink branded remote control produced
by TopSeed Tech Corp. Alas, it appears that this device is using
non-standard mappings for some of it's keys (Usage page 0xffbc).

Signed-off-by: Lev Babiev <harley@hosers.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 81dd9b8eeeaad65aa747fc264125c43317215d73..4c65e75d5b8d7c1bf38260666f6112453cbad3b6 100644 (file)
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -246,6 +246,13 @@ config GREENASIA_FF
        (like MANTA Warior MM816 and SpeedLink Strike2 SL-6635) or adapter
        and want to enable force feedback support for it.
 
+config HID_TOPSEED
+       tristate "TopSeed Cyberlink remote control support" if EMBEDDED
+       depends on USB_HID
+       default y
+       ---help---
+       Say Y if you have a TopSeed Cyberlink remote control.
+
 config THRUSTMASTER_FF
        tristate "ThrustMaster devices support"
        depends on USB_HID

diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 3354eacffa49f9904199f8fe2ae99695bb41d8e2..fbd021f153f1a3642abde8a327c5e6a6ee6d633e 100644 (file)
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -39,6 +39,7 @@ obj-$(CONFIG_HID_SONY)                += hid-sony.o
 obj-$(CONFIG_HID_SUNPLUS)      += hid-sunplus.o
 obj-$(CONFIG_GREENASIA_FF)     += hid-gaff.o
 obj-$(CONFIG_THRUSTMASTER_FF)  += hid-tmff.o
+obj-$(CONFIG_HID_TOPSEED)      += hid-topseed.o
 obj-$(CONFIG_ZEROPLUS_FF)      += hid-zpff.o
 
 obj-$(CONFIG_USB_HID)          += usbhid/

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 8fd35a697c5bc44e48d95cd95db26386c624b6d8..58a706dc74967c5c7e10e5b0323d043f11e2ad38 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1299,6 +1299,7 @@ static const struct hid_device_id hid_blacklist[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
        { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
        { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
 
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 2b7b6eeae8c6bfdab9685f8049bec1905f0483f1..daced0bf9d4938fc91f8b6e80e508596c5be4ee3 100644 (file)
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -375,6 +375,9 @@
 #define USB_VENDOR_ID_TOPMAX           0x0663
 #define USB_DEVICE_ID_TOPMAX_COBRAPAD  0x0103
 
+#define USB_VENDOR_ID_TOPSEED          0x0766
+#define USB_DEVICE_ID_TOPSEED_CYBERLINK        0x0204
+
 #define USB_VENDOR_ID_TURBOX           0x062a
 #define USB_DEVICE_ID_TURBOX_KEYBOARD  0x0201
 

diff --git a/drivers/hid/hid-topseed.c b/drivers/hid/hid-topseed.c
new file mode 100644 (file)
index 0000000..cca64a0
--- /dev/null
+++ b/drivers/hid/hid-topseed.c
@@ -0,0 +1,77 @@
+/*
+ *  HID driver for TopSeed Cyberlink remote
+ *
+ *  Copyright (c) 2008 Lev Babiev
+ *  based on hid-cherry driver
+ */
+
+/*
+ * 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 "hid-ids.h"
+
+#define ts_map_key_clear(c)    hid_map_usage_clear(hi, usage, bit, max, \
+                                       EV_KEY, (c))
+static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+               struct hid_field *field, struct hid_usage *usage,
+               unsigned long **bit, int *max)
+{
+       if ((usage->hid & HID_USAGE_PAGE) != 0x0ffbc0000)
+               return 0;
+
+       switch (usage->hid & HID_USAGE) {
+        case 0x00d: ts_map_key_clear(KEY_HOME);           break;
+        case 0x024: ts_map_key_clear(KEY_MENU);           break;
+        case 0x025: ts_map_key_clear(KEY_TV);             break;
+        case 0x048: ts_map_key_clear(KEY_RED);            break;
+        case 0x047: ts_map_key_clear(KEY_GREEN);          break;
+        case 0x049: ts_map_key_clear(KEY_YELLOW);         break;
+        case 0x04a: ts_map_key_clear(KEY_BLUE);           break;
+        case 0x04b: ts_map_key_clear(KEY_ANGLE);          break;
+        case 0x04c: ts_map_key_clear(KEY_LANGUAGE);       break;
+        case 0x04d: ts_map_key_clear(KEY_SUBTITLE);       break;
+        case 0x031: ts_map_key_clear(KEY_AUDIO);          break;
+        case 0x032: ts_map_key_clear(KEY_TEXT);           break;
+        case 0x033: ts_map_key_clear(KEY_CHANNEL);        break;
+       default:
+               return 0;
+       }
+
+       return 1;
+}
+
+static const struct hid_device_id ts_devices[] = {
+       { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
+       { }
+};
+MODULE_DEVICE_TABLE(hid, ts_devices);
+
+static struct hid_driver ts_driver = {
+       .name = "topseed",
+       .id_table = ts_devices,
+       .input_mapping = ts_input_mapping,
+};
+
+static int ts_init(void)
+{
+       return hid_register_driver(&ts_driver);
+}
+
+static void ts_exit(void)
+{
+       hid_unregister_driver(&ts_driver);
+}
+
+module_init(ts_init);
+module_exit(ts_exit);
+MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(topseed);