HID: add FF support for Holtek On Line Grip based gamepads

Add force feedback support for Holtek On Line Grip based HID devices.

The protocol is more complex than that of most other rumblepads, but the
device still needs to be handled as a memoryless one.

Tested by Cleber de Mattos Casali with a 1241:5015 "Clone Joypad Super
Power Fire" gamepad, with help from Hendrik Iben <hendrik_iben@web.de>.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Tested-by: Cleber de Mattos Casali <clebercasali@yahoo.com.br>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 860b1db1b734..acc39e8ef3e7 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -172,6 +172,20 @@ config HID_EZKEY
         ---help---
         Support for Ezkey BTC 8193 keyboard.
 
+config HID_HOLTEK
+        tristate "Holtek On Line Grip based game controller support"
+        depends on USB_HID
+        ---help---
+          Say Y here if you have a Holtek On Line Grip based game controller.
+
+config HOLTEK_FF
+        bool "Holtek On Line Grip force feedback support"
+        depends on HID_HOLTEK
+        select INPUT_FF_MEMLESS
+        ---help---
+          Say Y here if you have a Holtek On Line Grip based game controller
+          and want to have force feedback support for it.
+
 config HID_KEYTOUCH
         tristate "Keytouch HID devices"
         depends on USB_HID