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>
void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
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;
- 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 */
if (info->var.bits_per_pixel == 24) {
/* In 24 bpp, the engine is in 8 bpp - this requires that all */