diff options
| author | Antonino A. Daplas <adaplas@gmail.com> | 2007-05-08 11:38:57 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 22:15:30 +0400 |
| commit | 68648ed1f58d98b8e8d994022e5e25331fbfe42a (patch) | |
| tree | 77c721d08b11aba58a30779e7b3294a96dd7fb29 /drivers/video/Makefile | |
| parent | a42dc9d4804cc5e111952008492dae9d34c6a541 (diff) | |
| download | linux-68648ed1f58d98b8e8d994022e5e25331fbfe42a.tar.xz | |
fbdev: add drawing functions for framebuffers in system RAM
The generic drawing functions (cfbimgblt, cfbcopyarea, cfbfillrect) assume
that the framebuffer is in IO memory. However, we have 3 drivers (hecubafb,
arcfb, and vfb) where the framebuffer is allocated from system RAM (via
vmalloc). Using _raw_read/write and family for these drivers (as used in
the cfb* functions) is illegal, especially in other platforms.
Create 3 new drawing functions, based almost entirely from the original
except that the framebuffer memory is assumed to be in system RAM.
These are named as sysimgblt, syscopyarea, and sysfillrect.
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/Makefile')
| -rw-r--r-- | drivers/video/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/Makefile b/drivers/video/Makefile index cd94375c3fc1..fa025e786848 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -18,6 +18,9 @@ obj-y += backlight/ display/ obj-$(CONFIG_FB_CFB_FILLRECT) += cfbfillrect.o obj-$(CONFIG_FB_CFB_COPYAREA) += cfbcopyarea.o obj-$(CONFIG_FB_CFB_IMAGEBLIT) += cfbimgblt.o +obj-$(CONFIG_FB_SYS_FILLRECT) += sysfillrect.o +obj-$(CONFIG_FB_SYS_COPYAREA) += syscopyarea.o +obj-$(CONFIG_FB_SYS_IMAGEBLIT) += sysimgblt.o obj-$(CONFIG_FB_SVGALIB) += svgalib.o obj-$(CONFIG_FB_MACMODES) += macmodes.o obj-$(CONFIG_FB_DDC) += fb_ddc.o |