diff options
| author | Miro Kropacek <miro.kropacek@gmail.com> | 2026-08-20 10:28:37 +1200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2026-08-21 00:02:41 +0200 |
| commit | d463633d63e6aa10384683bf39971a4b00780c56 (patch) | |
| tree | ff8298374b5da3a1363b7a9ad3f69468935861cb /include/linux | |
| parent | 51df976c3268b96a926d8f389fd9e91c0b5392e1 (diff) | |
fbdev: atafb: Add support for SuperVidel's SuperBlitter
The SuperVidel graphics FPGA includes a hardware blitter (bit block
transfer engine) operating within the SuperVidel DDR2 video RAM.
Two versions of this blitter exist. Later versions (>= 9) of the
SuperVidel firmware support an asynchronous command FIFO, older
versions must be polled for command completion.
Add hardware-accelerated copyarea, fillrect and imageblit fb
operations (falling back to the non-accelerated versions for
anything that exceeds blitter capabilities).
Signed-off-by: Miro Kropacek <miro.kropacek@gmail.com>
Reviewed-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>
Link: https://lists.debian.org/debian-68k/2026/08/msg00000.html
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions