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| author | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> | 2007-10-16 01:29:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:43:22 -0700 |
| commit | 61e0b28e5435ac3010746bcf24fe8a16425d0343 (patch) | |
| tree | 8c5b7521c3b297f4c07c4d25efd5bf3c209f64d7 /drivers/video/modedb.c | |
| parent | fc7028b7487cc57ef44c7efc5e286f06bef8fc13 (diff) | |
| download | lwn-61e0b28e5435ac3010746bcf24fe8a16425d0343.tar.gz lwn-61e0b28e5435ac3010746bcf24fe8a16425d0343.zip | |
ps3fb: enhance horizontal panning on firmware 1.90 and up
ps3fb: Enhance horizontal panning on firmware 1.90 and up:
- On firmware 1.90 and up, L1GPU_CONTEXT_ATTRIBUTE_FB_BLIT supports copying
rectangles from XDR to DDR memory with different source and destination
line lengths. Hence larger horizontal virtual resolutions can be supported
(up to 16368 pixels).
- As the actual frame buffer memory layout no longer matches the entries in
ps3fb_res[], create fake struct ps3fb_ioctl_res data for the
PS3FB_IOCTL_SCREENINFO ioctl, so user space applications that depend on it
keep on working.
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/modedb.c')
0 files changed, 0 insertions, 0 deletions