pm2fb: accelerated 24-bit fillrect

This patch adds accelerated fillrect for 24-bit depth.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
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>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c
index a5ccddc141a0..4b54e2776ca1 100644
--- a/drivers/video/pm2fb.c
+++ b/drivers/video/pm2fb.c
@@ -1077,7 +1077,13 @@ static void pm2fb_fillrect (struct fb_info *info,
                 pm2_WR(par, PM2R_RENDER,
                                 PM2F_RENDER_RECTANGLE | PM2F_RENDER_FASTFILL);
         } else {
-                cfb_fillrect(info, region);
+                WAIT_FIFO(par, 4);
+                pm2_WR(par, PM2R_COLOR_DDA_MODE, 1);
+                pm2_WR(par, PM2R_CONSTANT_COLOR, color);
+                wmb();
+                pm2_WR(par, PM2R_RENDER,
+                                PM2F_RENDER_RECTANGLE | PM2F_INCREASE_X | PM2F_INCREASE_Y );
+                pm2_WR(par, PM2R_COLOR_DDA_MODE, 0);
         }
 }