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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2016-10-13 17:25:40 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2016-10-13 17:25:40 -0700
commit4a7126a25b4dfd07d61c699f724118275acc0c25 (patch)
treec78b82bfaa96f330d412ad63e355906f963c3faf /drivers/hid/hid-asus.c
parentInput: i8042 - skip selftest on ASUS laptops (diff)
parentLinux 4.8 (diff)
downloadlinux-dev-4a7126a25b4dfd07d61c699f724118275acc0c25.tar.xz
linux-dev-4a7126a25b4dfd07d61c699f724118275acc0c25.zip
Merge tag 'v4.8' into next
Sync up with mainline to bring in I2C host notify changes and other updates.
Diffstat (limited to 'drivers/hid/hid-asus.c')
-rw-r--r--drivers/hid/hid-asus.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
new file mode 100644
index 000000000000..7a811ec4f2e1
--- /dev/null
+++ b/drivers/hid/hid-asus.c
@@ -0,0 +1,52 @@
+/*
+ * HID driver for Asus notebook built-in keyboard.
+ * Fixes small logical maximum to match usage maximum.
+ *
+ * Currently supported devices are:
+ * EeeBook X205TA
+ * VivoBook E200HA
+ *
+ * Copyright (c) 2016 Yusuke Fujimaki <usk.fujimaki@gmail.com>
+ *
+ * This module based on hid-ortek by
+ * Copyright (c) 2010 Johnathon Harris <jmharris@gmail.com>
+ * Copyright (c) 2011 Jiri Kosina
+ */
+
+/*
+ * 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"
+
+static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int *rsize)
+{
+ if (*rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x65) {
+ hid_info(hdev, "Fixing up Asus notebook report descriptor\n");
+ rdesc[55] = 0xdd;
+ }
+ return rdesc;
+}
+
+static const struct hid_device_id asus_devices[] = {
+ { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, asus_devices);
+
+static struct hid_driver asus_driver = {
+ .name = "asus",
+ .id_table = asus_devices,
+ .report_fixup = asus_report_fixup
+};
+module_hid_driver(asus_driver);
+
+MODULE_LICENSE("GPL");