HID: asus: add support for VivoBook E200HA

Asus X205TA and E200HA built-in keyboard contain wrong logical maximum value in
report descriptor.

This patch correct wrong logical maximum in report descriptor.

Signed-off-by: Yusuke Fujimaki <usk.fujimaki@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 513c93e..5646ca4 100644 (file)
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -138,7 +138,11 @@ config HID_ASUS
        tristate "Asus"
        depends on I2C_HID
        ---help---
-       Support for Asus X205TA built-in keyboard via i2c.
+       Support for Asus notebook built-in keyboard via i2c.
+
+       Supported devices:
+       - EeeBook X205TA
+       - VivoBook E200HA
 
 config HID_AUREAL
        tristate "Aureal"

diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 1734e11..7a811ec 100644 (file)
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -1,7 +1,11 @@
 /*
- *  HID driver for Asus X205TA built-in keyboard.
+ *  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
@@ -25,15 +29,15 @@
 static __u8 *asus_report_fixup(struct hid_device *hdev, __u8 *rdesc,
                unsigned int *rsize)
 {
-       if (*rsize >= 180 && rdesc[54] == 0x25 && rdesc[55] == 0x65) {
-               hid_info(hdev, "Fixing up Asus X205TA report descriptor\n");
+       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_X205TA_KEYBOARD) },
+       { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD) },
        { }
 };
 MODULE_DEVICE_TABLE(hid, asus_devices);

diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 7426b5a..7f8105b 100644 (file)
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1856,7 +1856,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
-       { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_X205TA_KEYBOARD) },
+       { HID_I2C_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD) },
        { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) },
        { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
        { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) },

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index f83e7fd..1219e59 100644 (file)
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -163,7 +163,7 @@
 #define USB_VENDOR_ID_ASUSTEK          0x0b05
 #define USB_DEVICE_ID_ASUSTEK_LCM      0x1726
 #define USB_DEVICE_ID_ASUSTEK_LCM2     0x175b
-#define USB_DEVICE_ID_ASUSTEK_X205TA_KEYBOARD  0x8585
+#define USB_DEVICE_ID_ASUSTEK_NOTEBOOK_KEYBOARD        0x8585
 
 #define USB_VENDOR_ID_ATEN             0x0557
 #define USB_DEVICE_ID_ATEN_UC100KM     0x2004