diff options
| author | Krzysztof Helt <krzysztof.h1@wp.pl> | 2009-03-31 15:25:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 08:59:29 -0700 |
| commit | 614c0dc93284404be2a4d5750c79bb95f2b6c980 (patch) | |
| tree | 767a9412f5dcea630d2734fab7d9e8f4e393b38c | |
| parent | dd14f71cc62dd07b588cc6de935155e6fd3911c9 (diff) | |
| download | kernel_samsung_smdk4412-614c0dc93284404be2a4d5750c79bb95f2b6c980.zip kernel_samsung_smdk4412-614c0dc93284404be2a4d5750c79bb95f2b6c980.tar.gz kernel_samsung_smdk4412-614c0dc93284404be2a4d5750c79bb95f2b6c980.tar.bz2 | |
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>
| -rw-r--r-- | drivers/video/cirrusfb.c | 11 | ||||
| -rw-r--r-- | include/linux/fb.h | 1 |
2 files changed, 10 insertions, 2 deletions
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index 15e2e6b..e9a2661 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); diff --git a/include/linux/fb.h b/include/linux/fb.h index 31527e1..fe7d0d7 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -123,6 +123,7 @@ struct dentry; #define FB_ACCEL_TRIDENT_3DIMAGE 51 /* Trident 3DImage */ #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ +#define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ |