diff options
| author | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> | 2007-10-16 01:29:50 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:43:22 -0700 |
| commit | fc7028b7487cc57ef44c7efc5e286f06bef8fc13 (patch) | |
| tree | 09a9430862d615363e6e2856d1c1454570e8327d /drivers/video/chipsfb.c | |
| parent | f1664ed8ae98d17b294e01a5a0220f635f207824 (diff) | |
ps3fb: add virtual screen and panning support
ps3fb: Add virtual screen and panning support:
- The vertical virtual screen size is limited by the amount of memory
reserved for ps3fb,
- The horizontal virtual screen size is limited to the fullscreen width,
- Advertise that we support panning, so fbcon will use it if the virtual
screen is enabled.
Enabling a virtual screen (using `fbset -vyres nnn') can speed up text
console scrolling by a factor of 10-15, depending on the video mode.
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/chipsfb.c')
0 files changed, 0 insertions, 0 deletions