diff options
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 079cdc911e4..25df928d37d 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); /* ------------------------------------------------------------------------- */ |