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path: root/drivers/video/cfbimgblt.c
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Diffstat (limited to 'drivers/video/cfbimgblt.c')
-rw-r--r--drivers/video/cfbimgblt.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/drivers/video/cfbimgblt.c b/drivers/video/cfbimgblt.c
index f598907..ff3136b 100644
--- a/drivers/video/cfbimgblt.c
+++ b/drivers/video/cfbimgblt.c
@@ -43,30 +43,26 @@
#define DPRINTK(fmt, args...)
#endif
-static const u32 cfb_tab8[] = {
-#if defined(__BIG_ENDIAN)
+static const u32 cfb_tab8_be[] = {
0x00000000,0x000000ff,0x0000ff00,0x0000ffff,
0x00ff0000,0x00ff00ff,0x00ffff00,0x00ffffff,
0xff000000,0xff0000ff,0xff00ff00,0xff00ffff,
0xffff0000,0xffff00ff,0xffffff00,0xffffffff
-#elif defined(__LITTLE_ENDIAN)
+};
+
+static const u32 cfb_tab8_le[] = {
0x00000000,0xff000000,0x00ff0000,0xffff0000,
0x0000ff00,0xff00ff00,0x00ffff00,0xffffff00,
0x000000ff,0xff0000ff,0x00ff00ff,0xffff00ff,
0x0000ffff,0xff00ffff,0x00ffffff,0xffffffff
-#else
-#error FIXME: No endianness??
-#endif
};
-static const u32 cfb_tab16[] = {
-#if defined(__BIG_ENDIAN)
+static const u32 cfb_tab16_be[] = {
0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff
-#elif defined(__LITTLE_ENDIAN)
+};
+
+static const u32 cfb_tab16_le[] = {
0x00000000, 0xffff0000, 0x0000ffff, 0xffffffff
-#else
-#error FIXME: No endianness??
-#endif
};
static const u32 cfb_tab32[] = {
@@ -98,7 +94,8 @@ static inline void color_imageblit(const struct fb_image *image,
val = 0;
if (start_index) {
- u32 start_mask = ~fb_shifted_pixels_mask_u32(start_index, bswapmask);
+ u32 start_mask = ~fb_shifted_pixels_mask_u32(p,
+ start_index, bswapmask);
val = FB_READL(dst) & start_mask;
shift = start_index;
}
@@ -108,20 +105,21 @@ static inline void color_imageblit(const struct fb_image *image,
color = palette[*src];
else
color = *src;
- color <<= FB_LEFT_POS(bpp);
- val |= FB_SHIFT_HIGH(color, shift ^ bswapmask);
+ color <<= FB_LEFT_POS(p, bpp);
+ val |= FB_SHIFT_HIGH(p, color, shift ^ bswapmask);
if (shift >= null_bits) {
FB_WRITEL(val, dst++);
val = (shift == null_bits) ? 0 :
- FB_SHIFT_LOW(color, 32 - shift);
+ FB_SHIFT_LOW(p, color, 32 - shift);
}
shift += bpp;
shift &= (32 - 1);
src++;
}
if (shift) {
- u32 end_mask = fb_shifted_pixels_mask_u32(shift, bswapmask);
+ u32 end_mask = fb_shifted_pixels_mask_u32(p, shift,
+ bswapmask);
FB_WRITEL((FB_READL(dst) & end_mask) | val, dst);
}
@@ -152,8 +150,8 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
u32 bswapmask = fb_compute_bswapmask(p);
dst2 = (u32 __iomem *) dst1;
- fgcolor <<= FB_LEFT_POS(bpp);
- bgcolor <<= FB_LEFT_POS(bpp);
+ fgcolor <<= FB_LEFT_POS(p, bpp);
+ bgcolor <<= FB_LEFT_POS(p, bpp);
for (i = image->height; i--; ) {
shift = val = 0;
@@ -164,7 +162,8 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
/* write leading bits */
if (start_index) {
- u32 start_mask = ~fb_shifted_pixels_mask_u32(start_index, bswapmask);
+ u32 start_mask = ~fb_shifted_pixels_mask_u32(p,
+ start_index, bswapmask);
val = FB_READL(dst) & start_mask;
shift = start_index;
}
@@ -172,13 +171,13 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
while (j--) {
l--;
color = (*s & (1 << l)) ? fgcolor : bgcolor;
- val |= FB_SHIFT_HIGH(color, shift ^ bswapmask);
+ val |= FB_SHIFT_HIGH(p, color, shift ^ bswapmask);
/* Did the bitshift spill bits to the next long? */
if (shift >= null_bits) {
FB_WRITEL(val, dst++);
val = (shift == null_bits) ? 0 :
- FB_SHIFT_LOW(color,32 - shift);
+ FB_SHIFT_LOW(p, color, 32 - shift);
}
shift += bpp;
shift &= (32 - 1);
@@ -187,7 +186,8 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
/* write trailing bits */
if (shift) {
- u32 end_mask = fb_shifted_pixels_mask_u32(shift, bswapmask);
+ u32 end_mask = fb_shifted_pixels_mask_u32(p, shift,
+ bswapmask);
FB_WRITEL((FB_READL(dst) & end_mask) | val, dst);
}
@@ -223,13 +223,13 @@ static inline void fast_imageblit(const struct fb_image *image, struct fb_info *
u32 __iomem *dst;
const u32 *tab = NULL;
int i, j, k;
-
+
switch (bpp) {
case 8:
- tab = cfb_tab8;
+ tab = fb_be_math(p) ? cfb_tab8_be : cfb_tab8_le;
break;
case 16:
- tab = cfb_tab16;
+ tab = fb_be_math(p) ? cfb_tab16_be : cfb_tab16_le;
break;
case 32:
default: