On Mon, 21 Dec 2009, akpm@linux-foundation.org wrote:

From: "Rick L. Vinyard Jr." <redacted>

This is a driver for the Logitech G13 gamepad, and contains three key
parts.  In the USB reports the device identifies itself as a HID, and as a
result this driver is under the HID framework.

There are two primary sub-components to this driver; an input device and a
framebuffer device.

Although identified as a HID, the device does not support standard HID
input messages.  As a result, a sub-input device is allocated and
registered separately in g13_probe().  The raw events are monitored and
key presses/joystick activity is reported through the input device after
referencing an indexed keymap.

Additionally, this device contains a 160x43 monochrome LCD display.  A
registered framebuffer device manages this display.  The design of this
portion of the driver was based on the design of the hecubafb driver with
deferred framebuffer I/O since there is no real memory to map.

Signed-off-by: Rick L. Vinyard, Jr <redacted>
Cc: Oliver Neukum <oliver@neukum.org>
Cc: Dmitry Torokhov <redacted>
Cc: Jiri Kosina <redacted>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

The driver doesn't build for me. Seems like missing some 
framebuffer-related include at a first glance.

Rick, care to fix that up please?

drivers/hid/hid-g13.c:121: error: field ‘fb_defio’ has incomplete type
drivers/hid/hid-g13.c:1207: error: variable ‘g13_fb_defio’ has initializerbut incomplete type
drivers/hid/hid-g13.c:1208: error: unknown field ‘delay’ specified ininitializer
drivers/hid/hid-g13.c:1208: warning: excess elements in struct initializer
drivers/hid/hid-g13.c:1208: warning: (near initialization for ‘g13_fb_defio’)
drivers/hid/hid-g13.c:1209: error: unknown field ‘deferred_io’ specified in initializer
drivers/hid/hid-g13.c:1209: warning: excess elements in struct initializer
drivers/hid/hid-g13.c:1209: warning: (near initialization for ‘g13_fb_defio’)
drivers/hid/hid-g13.c: In function ‘g13_probe’:drivers/hid/hid-g13.c:1351: error: ‘struct fb_info’ has no member named ‘fbdefio’

Thanks,

-- 
Jiri Kosina
SUSE Labs, Novell Inc.
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