Commit Graph

4 Commits

Author SHA1 Message Date
Bernie Thompson
58e7c3b001 udlfb: add more comprehensive support for DPMS FB_BLANK_* modes
Fixes earlier problems where monitor would not return from blank

Test with any DisplayLink-based USB 2.0 graphics adapter
sudo nano /sys/class/graphics/fb?/blank
and write out single digit FB_BLANK_* code from include/linux/fb.h

Supports on (0), blank (1), suspend (2,3), powerdown (4)

Signed-off-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2011-08-24 10:07:59 +00:00
Paul Mundt
81f6f3c104 video: udlfb: Kill off special printk wrappers, use pr_fmt().
This kills off all of the dl_xxx() printk wrappers and simply stubs in a
pr_fmt() definition to accomplish the same thing.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-06 18:07:54 +09:00
Paul Mundt
b9f03a3cd0 video: udlfb: Kill off some magic constants for EDID sizing.
The edid length is fixed, so use the standard definition consistently.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-01-06 18:04:02 +09:00
Paul Mundt
96f8d864af fbdev: move udlfb out of staging.
udlfb has undergone a fair bit of cleanup recently and is effectively at
the point where it can be liberated from staging purgatory and promoted
to a real driver.

The outstanding cleanups are all minor, with some of them dependent on
drivers/video headers, so these will be done incrementally from udlfb's
new home.

Requested-by: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-16 14:00:24 +09:00