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Fix colors for Mach64

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Use the same color-calculating algorithm as in atyfb_imageblit in this
driver or in generic cfb_fillrect.

This patch fixes bad colors when using an accelerator in 15-bit and
16-bit modes.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Mikulas Patocka 2010-06-02 11:09:04 -04:00 committed by Linus Torvalds
parent aef4b9aaae
commit a57ee62749
1 changed files with 6 additions and 3 deletions
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9
drivers/video/aty/mach64_accel.c
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@ -242,7 +242,7 @@ void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
u32 color = rect->color, dx = rect->dx, width = rect->width, rotation = 0;
u32 color, dx = rect->dx, width = rect->width, rotation = 0;
if (par->asleep)
return;
@ -253,8 +253,11 @@ void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
return;
}
color |= (rect->color << 8);
color |= (rect->color << 16);
if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
info->fix.visual == FB_VISUAL_DIRECTCOLOR)
color = ((u32 *)(info->pseudo_palette))[rect->color];
else
color = rect->color;
if (info->var.bits_per_pixel == 24) {
/* In 24 bpp, the engine is in 8 bpp - this requires that all */