diff options
| author | Antonino A. Daplas <adaplas@gmail.com> | 2007-05-09 02:35:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-09 12:30:57 -0700 |
| commit | 5a87ede94595f58934000e26e8b13398e63868b5 (patch) | |
| tree | e97b7e505753c8243ec10c008e9ff39e61c92d09 /drivers/video/svgalib.c | |
| parent | 681e14730c73cc2c71af282c001de6bc71c22f00 (diff) | |
| download | linux-5a87ede94595f58934000e26e8b13398e63868b5.tar.gz linux-5a87ede94595f58934000e26e8b13398e63868b5.tar.bz2 linux-5a87ede94595f58934000e26e8b13398e63868b5.zip | |
svgalib: move fb_get_caps to svgalib
Move fb_get_caps() method to svgalib.c as svga_get_caps() so it can be used by
s3fb, arkfb and vt8623fb.
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/svgalib.c')
| -rw-r--r-- | drivers/video/svgalib.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/video/svgalib.c b/drivers/video/svgalib.c index 079cdc911e48..25df928d37d8 100644 --- a/drivers/video/svgalib.c +++ b/drivers/video/svgalib.c @@ -347,6 +347,23 @@ int svga_get_tilemax(struct fb_info *info) return 256; } +/* Get capabilities of accelerator based on the mode */ + +void svga_get_caps(struct fb_info *info, struct fb_blit_caps *caps, + struct fb_var_screeninfo *var) +{ + if (var->bits_per_pixel == 0) { + /* can only support 256 8x16 bitmap */ + caps->x = 1 << (8 - 1); + caps->y = 1 << (16 - 1); + caps->len = 256; + } else { + caps->x = (var->bits_per_pixel == 4) ? 1 << (8 - 1) : ~(u32)0; + caps->y = ~(u32)0; + caps->len = ~(u32)0; + } +} +EXPORT_SYMBOL(svga_get_caps); /* ------------------------------------------------------------------------- */ |