linux.git/drivers/staging/olpc_dcon, branch v3.10.94

staging: olpc_dcon: return NOTIFY_DONE instead of the 0.

2013-03-25T18:02:55+00:00

return a valid macro instead of 0 (as #define NOTIFY_DONE 0)
in the reboot callback

Signed-off-by: Devendra Naga 
Signed-off-by: Greg Kroah-Hartman

staging: olpc_dcon: remove use of __devexit_p

2012-11-21T23:05:00+00:00

CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.

Signed-off-by: Bill Pemberton 
Signed-off-by: Greg Kroah-Hartman

staging/olpc_dcon: use s/r hooks from device_driver->pm

2012-10-22T18:39:22+00:00

..instead of the i2c_driver hooks.  This should silence the following
runtime warnings:

[   17.820321] i2c-core: driver [olpc_dcon] using legacy suspend method
[   17.846082] i2c-core: driver [olpc_dcon] using legacy resume method

Signed-off-by: Andres Salomon 
Signed-off-by: Greg Kroah-Hartman

staging/olpc_dcon: drop pin frobbing code for xo1.5

2012-10-22T18:39:22+00:00

This code looks in the PCI config space for pin addresses and sets up some
stuff.  However, Openfirmware has already done this for us, so there's no
need to ever do it in Linux.  According to Mitch Bradley, this OFW has been
doing this for us since at least B3 builds (pre-mass production).

Signed-off-by: Andres Salomon 
Signed-off-by: Greg Kroah-Hartman

staging/olpc_dcon: drop fb_notifier code

2012-10-22T18:39:21+00:00

Previously we registered a notifier block to inform us of any framebuffer
device changes; if the screen was blanked or unblanked, we'd put the DCON
to sleep or wake it up.

Turns out that the backlight code registers a notifier block as well
and calls the update_status hook, so we can just use that to put the DCON
to sleep.  For those status updates where the blanking isn't changed,
dcon_sleep will do nothing.

Signed-off-by: Andres Salomon 
Signed-off-by: Greg Kroah-Hartman

staging/olpc_dcon: move wait queue into dcon_priv struct

2012-10-22T18:39:21+00:00

Another global variable (dcon_wait_queue) moved into the dcon_priv struct.
In the process, replace an instance of a manually implemented
wait_event_timeout.  This code came from Jordan's original gxfb_dcon.c
driver waaaay back in 2006; well past time for a replacement.

Signed-off-by: Andres Salomon 
Signed-off-by: Greg Kroah-Hartman

staging/olpc_dcon: drop useaa module arg

2012-10-22T18:39:21+00:00

The 'useaa' module parameter was a workaround for a buggy DCON prototype
not supporting the optional anti-aliasing mode properly.  There's no
reason to disable it any more, so drop the option.

Signed-off-by: Andres Salomon 
Signed-off-by: Greg Kroah-Hartman

staging/olpc_dcon: fix checkpatch warnings

2012-08-17T16:45:37+00:00

The below checkpatch warnings was fixed,

-  WARNING: Prefer pr_debug(... to printk(KERN_DEBUG, ...
-  WARNING: Prefer pr_warn(... to printk(KERN_WARNING, ...
-  WARNING: Prefer pr_info(... to printk(KERN_INFO, ...
-  WARNING: Prefer pr_err(... to printk(KERN_ERR, ...

And added pr_fmt.

Signed-off-by: Toshiaki Yamane 
Acked-by: Andres Salomon 
Signed-off-by: Greg Kroah-Hartman

drivers: OLPC: update various drivers to include olpc-ec.h

2012-08-01T03:27:29+00:00

Switch over to using olpc-ec.h in multiple steps, so as not to break builds.
This covers every driver that calls olpc_ec_cmd().

Signed-off-by: Andres Salomon 
Acked-by: Paul Fox 
Reviewed-by: Thomas Gleixner

staging: olpc_dcon.c: Remove a few spaces between casts and variables

2012-04-24T18:33:22+00:00

Just a trivial style cleanup.

Signed-off-by: Jesper Juhl 
Acked-by: Andres Salomon 
Signed-off-by: Greg Kroah-Hartman