mb862xxfb: add acceleration support for Coral-P/Coral-PA. * imageblt * copyarea * fillrect

[akpm@linux-foundation.org: clean up comments, remove do-nothing tests, use min()]
[akpm@linux-foundation.org: fix Alexandr's email address]
[akpm@linux-foundation.org: export mb862xxfb_init_accel]
Signed-off-by: Valentin Sitdikov <valentin.sitdikov@siemens.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Alexander Shishkin <virtuoso@slind.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/video/mb862xx/mb862xxfb.c b/drivers/video/mb862xx/mb862xxfb.c
index a28e3cfbbf70..fabb0c59a211 100644
--- a/drivers/video/mb862xx/mb862xxfb.c
+++ b/drivers/video/mb862xx/mb862xxfb.c
@@ -214,6 +214,8 @@ static int mb862xxfb_set_par(struct fb_info *fbi)
         unsigned long reg, sc;
 
         dev_dbg(par->dev, "%s\n", __func__);
+        if (par->type == BT_CORALP)
+                mb862xxfb_init_accel(fbi, fbi->var.xres);
 
         if (par->pre_init)
                 return 0;
@@ -453,6 +455,18 @@ static ssize_t mb862xxfb_show_dispregs(struct device *dev,
                 ptr += sprintf(ptr, "%08x = %08x\n",
                                reg, inreg(disp, reg));
 
+        for (reg = 0x400; reg <= 0x410; reg += 4)
+                ptr += sprintf(ptr, "geo %08x = %08x\n",
+                               reg, inreg(geo, reg));
+
+        for (reg = 0x400; reg <= 0x410; reg += 4)
+                ptr += sprintf(ptr, "draw %08x = %08x\n",
+                               reg, inreg(draw, reg));
+
+        for (reg = 0x440; reg <= 0x450; reg += 4)
+                ptr += sprintf(ptr, "draw %08x = %08x\n",
+                               reg, inreg(draw, reg));
+
         return ptr - buf;
 }