Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / hid / hid-tivo.c

diff --git a/kernel/drivers/hid/hid-tivo.c b/kernel/drivers/hid/hid-tivo.c
new file mode 100644 (file)
index 0000000..d986969
--- /dev/null
+++ b/kernel/drivers/hid/hid-tivo.c
@@ -0,0 +1,80 @@
+/*
+ *  HID driver for TiVo Slide Bluetooth remote
+ *
+ *  Copyright (c) 2011 Jarod Wilson <jarod@redhat.com>
+ *  based on the hid-topseed driver, which is in turn, based on hid-cherry...
+ */
+
+/*
+ * 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 HID_UP_TIVOVENDOR      0xffff0000
+#define tivo_map_key_clear(c)  hid_map_usage_clear(hi, usage, bit, max, \
+                                       EV_KEY, (c))
+
+static int tivo_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+               struct hid_field *field, struct hid_usage *usage,
+               unsigned long **bit, int *max)
+{
+       switch (usage->hid & HID_USAGE_PAGE) {
+       case HID_UP_TIVOVENDOR:
+               switch (usage->hid & HID_USAGE) {
+               /* TiVo button */
+               case 0x3d: tivo_map_key_clear(KEY_MEDIA);       break;
+               /* Live TV */
+               case 0x3e: tivo_map_key_clear(KEY_TV);          break;
+               /* Red thumbs down */
+               case 0x41: tivo_map_key_clear(KEY_KPMINUS);     break;
+               /* Green thumbs up */
+               case 0x42: tivo_map_key_clear(KEY_KPPLUS);      break;
+               default:
+                       return 0;
+               }
+               break;
+       case HID_UP_CONSUMER:
+               switch (usage->hid & HID_USAGE) {
+               /* Enter/Last (default mapping: KEY_LAST) */
+               case 0x083: tivo_map_key_clear(KEY_ENTER);      break;
+               /* Info (default mapping: KEY_PROPS) */
+               case 0x209: tivo_map_key_clear(KEY_INFO);       break;
+               default:
+                       return 0;
+               }
+               break;
+       default:
+               return 0;
+       }
+
+       /* This means we found a matching mapping here, else, look in the
+        * standard hid mappings in hid-input.c */
+       return 1;
+}
+
+static const struct hid_device_id tivo_devices[] = {
+       /* TiVo Slide Bluetooth remote, pairs with a Broadcom dongle */
+       { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) },
+       { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) },
+       { }
+};
+MODULE_DEVICE_TABLE(hid, tivo_devices);
+
+static struct hid_driver tivo_driver = {
+       .name = "tivo_slide",
+       .id_table = tivo_devices,
+       .input_mapping = tivo_input_mapping,
+};
+module_hid_driver(tivo_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");