HID: move petalynx quirks

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 122 insertions, 0 deletions

diff --git a/drivers/hid/hid-petalynx.c b/drivers/hid/hid-petalynx.c
new file mode 100644
index 000000000000..4109244f1d72
--- /dev/null
+++ b/drivers/hid/hid-petalynx.c
@@ -0,0 +1,122 @@
+/*
+ *  HID driver for some petalynx "special" devices
+ *
+ *  Copyright (c) 1999 Andreas Gal
+ *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
+ *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
+ *  Copyright (c) 2006-2007 Jiri Kosina
+ *  Copyright (c) 2007 Paul Walmsley
+ *  Copyright (c) 2008 Jiri Slaby
+ */
+
+/*
+ * 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"
+
+/* Petalynx Maxter Remote has maximum for consumer page set too low */
+static void pl_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+                unsigned int rsize)
+{
+        if (rsize >= 60 && rdesc[39] == 0x2a && rdesc[40] == 0xf5 &&
+                        rdesc[41] == 0x00 && rdesc[59] == 0x26 &&
+                        rdesc[60] == 0xf9 && rdesc[61] == 0x00) {
+                dev_info(&hdev->dev, "fixing up Petalynx Maxter Remote report "
+                                "descriptor\n");
+                rdesc[60] = 0xfa;
+                rdesc[40] = 0xfa;
+        }
+}
+
+#define pl_map_key_clear(c)     hid_map_usage_clear(hi, usage, bit, max, \
+                                        EV_KEY, (c))
+static int pl_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) == HID_UP_LOGIVENDOR) {
+                switch (usage->hid & HID_USAGE) {
+                case 0x05a: pl_map_key_clear(KEY_TEXT);         break;
+                case 0x05b: pl_map_key_clear(KEY_RED);          break;
+                case 0x05c: pl_map_key_clear(KEY_GREEN);        break;
+                case 0x05d: pl_map_key_clear(KEY_YELLOW);       break;
+                case 0x05e: pl_map_key_clear(KEY_BLUE);         break;
+                default:
+                        return 0;
+                }
+                return 1;
+        }
+
+        if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) {
+                switch (usage->hid & HID_USAGE) {
+                case 0x0f6: pl_map_key_clear(KEY_NEXT);         break;
+                case 0x0fa: pl_map_key_clear(KEY_BACK);         break;
+                default:
+                        return 0;
+                }
+                return 1;
+        }
+
+        return 0;
+}
+
+static int pl_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+        int ret;
+
+        hdev->quirks |= HID_QUIRK_NOGET;
+
+        ret = hid_parse(hdev);
+        if (ret) {
+                dev_err(&hdev->dev, "parse failed\n");
+                goto err_free;
+        }
+
+        ret = hid_hw_start(hdev);
+        if (ret) {
+                dev_err(&hdev->dev, "hw start failed\n");
+                goto err_free;
+        }
+
+        return 0;
+err_free:
+        return ret;
+}
+
+static const struct hid_device_id pl_devices[] = {
+        { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
+        { }
+};
+MODULE_DEVICE_TABLE(hid, pl_devices);
+
+static struct hid_driver pl_driver = {
+        .name = "petalynx",
+        .id_table = pl_devices,
+        .report_fixup = pl_report_fixup,
+        .input_mapping = pl_input_mapping,
+        .probe = pl_probe,
+};
+
+static int pl_init(void)
+{
+        return hid_register_driver(&pl_driver);
+}
+
+static void pl_exit(void)
+{
+        hid_unregister_driver(&pl_driver);
+}
+
+module_init(pl_init);
+module_exit(pl_exit);
+MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(petalynx);