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authorKrzysztof Helt <krzysztof.h1@wp.pl>2009-03-31 15:25:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-01 08:59:29 -0700
commit614c0dc93284404be2a4d5750c79bb95f2b6c980 (patch)
tree767a9412f5dcea630d2734fab7d9e8f4e393b38c /drivers
parentdd14f71cc62dd07b588cc6de935155e6fd3911c9 (diff)
cirrusfb: add accelerator constant
Add an accelerator constant so almost all Cirrus are recognized as accelerators by the fbset command. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/cirrusfb.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 15e2e6bfcbff..e9a2661669eb 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -519,6 +519,7 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var,
int yres;
/* memory size in pixels */
unsigned pixels = info->screen_size * 8 / var->bits_per_pixel;
+ struct cirrusfb_info *cinfo = info->par;
switch (var->bits_per_pixel) {
case 1:
@@ -627,6 +628,9 @@ static int cirrusfb_check_var(struct fb_var_screeninfo *var,
if (cirrusfb_check_pixclock(var, info))
return -EINVAL;
+ if (!is_laguna(cinfo))
+ var->accel_flags = FB_ACCELF_TEXT;
+
return 0;
}
@@ -2029,8 +2033,12 @@ static int __devinit cirrusfb_set_fbinfo(struct fb_info *info)
| FBINFO_HWACCEL_FILLRECT
| FBINFO_HWACCEL_IMAGEBLIT
| FBINFO_HWACCEL_COPYAREA;
- if (noaccel || is_laguna(cinfo))
+ if (noaccel || is_laguna(cinfo)) {
info->flags |= FBINFO_HWACCEL_DISABLED;
+ info->fix.accel = FB_ACCEL_NONE;
+ } else
+ info->fix.accel = FB_ACCEL_CIRRUS_ALPINE;
+
info->fbops = &cirrusfb_ops;
if (cinfo->btype == BT_GD5480) {
@@ -2056,7 +2064,6 @@ static int __devinit cirrusfb_set_fbinfo(struct fb_info *info)
/* FIXME: map region at 0xB8000 if available, fill in here */
info->fix.mmio_len = 0;
- info->fix.accel = FB_ACCEL_NONE;
fb_alloc_cmap(&info->cmap, 256, 0);