Thread (15 messages) 15 messages, 5 authors, 2008-12-06

Re: New Force Feedback device support - GreenAsia 0x12

From: Łukasz Lubojański <hidden>
Date: 2008-11-28 06:18:44

On Wed, 26 Nov 2008, Łukasz Lubojański wrote:
quoted
I have implemented Force Feedback driver for another "GreeAsia" based
device (0e8f:0012 "GreenAsia Inc.    USB Joystick     "). The
functionality was tested with MANTA Warior MM816 and SpeedLink Strike2
SL-6635 and fftest software - everything seems to work right.
Is there anyone able to check the code say if this good enough to include
it into official kernel ?
Hi,

thanks for doing this work. The HID code has been redone for 2.6.28, and
HID generic layer now provides proper kernel bus, to which the specialized
drivers should register properly. This has been done in order to keep the
code clean and maintainable, as adding all the quirks during the past
years started turning the HID code into unmaintainable mess.

Could you please rebase your patch on top of current state of Linus'
kernel tree for 2.6.28-rc? Then the code could be reviewed and I'll merge
it through my tree.
For inspiration, you can look into

	drivers/hid/hid-pl.c

That driver even contains support for some Greenasia device ... (0x0003).

Thanks!
I have rewriten the code for 2.6.28-rc6 and after testing and checking it with 
checkpatch I will send it again.

Anyway I know that pantherlord code is also supporting greenasia devices (first 
code was also mostly taken from that) - and I'm still don't know if I'm dooing 
right naming my part "greenasia" - because some people could get confused. It 
could also happen that someone else will implement other greenasia device and 
this will make another confusion.

Maybe warrior_strike will be better name ? Of course there will be still noted 
in description that it is supporting other GreenAsia 0x12 based devices.

ps. Do I need to ask Manta and SpeedLink for permission of using they company 
and product names in descriptions ?

regards
Lukasz Lubojanski
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