]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
cirrusfb: add accelerator constant
authorKrzysztof Helt <krzysztof.h1@wp.pl>
Tue, 31 Mar 2009 22:25:15 +0000 (15:25 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 Apr 2009 15:59:29 +0000 (08:59 -0700)
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>
drivers/video/cirrusfb.c
include/linux/fb.h

index 15e2e6bfcbffb1794d77fdd9ca03dd2474d9ddfb..e9a2661669eb556c77b578ef586f28b32a005979 100644 (file)
@@ -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);
 
index 31527e17076b7c8697dcf7fdeb9717d8dead779a..fe7d0d7907abc5036740e1b121c3519e8ad78e5c 100644 (file)
@@ -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              */