diff options
| author | Vincent Sanders <vince@simtec.co.uk> | 2009-12-15 16:46:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-16 07:20:04 -0800 |
| commit | 9265576daeab1a884b11cc4c1087b72b488ca2e3 (patch) | |
| tree | e21022eba5e75727ba51fde8d6198cc893dbcf18 /include/linux | |
| parent | 2d72b11cd2f4f81d7f817c3795224061bcefdd9e (diff) | |
sm501: implement acceleration features
This patch provides the acceleration entry points for the SM501
framebuffer driver.
This patch provides the sync, copyarea and fillrect entry points, using
the SM501's 2D acceleration engine to perform the operations in-chip
rather than across the bus.
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Simtec Linux Team <linux@simtec.co.uk>
Signed-off-by: Vincent Sanders <vince@simtec.co.uk>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sm501-regs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h index d53642d2d89..67ed2c54283 100644 --- a/include/linux/sm501-regs.h +++ b/include/linux/sm501-regs.h @@ -31,6 +31,8 @@ #define SM501_SYSCTRL_PCI_SUBSYS_LOCK (1<<11) #define SM501_SYSCTRL_PCI_BURST_READ_EN (1<<15) +#define SM501_SYSCTRL_2D_ENGINE_STATUS (1<<19) + /* miscellaneous control */ #define SM501_MISC_CONTROL (0x000004) |