@@ -29,10 +29,6 @@
* Also need to add code to deal with cards endians that are different than
* the native cpu endians. I also need to deal with MSB position in the word.
*/
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/fb.h>
-#include <asm/types.h>
#include "fb_draw.h"
#define DEBUG
@@ -69,16 +65,13 @@ static const u32 cfb_tab32[] = {
0x00000000, 0xffffffff
};
-#define FB_WRITEL fb_writel
-#define FB_READL fb_readl
-
static inline void color_imageblit(const struct fb_image *image,
- struct fb_info *p, u8 __iomem *dst1,
+ struct fb_info *p, u8 FB_MEM *dst1,
u32 start_index,
u32 pitch_index)
{
/* Draw the penguin */
- u32 __iomem *dst, *dst2;
+ u32 FB_MEM *dst, *dst2;
u32 color = 0, val, shift;
int i, n, bpp = p->var.bits_per_pixel;
u32 null_bits = 32 - bpp;
@@ -86,10 +79,10 @@ static inline void color_imageblit(const struct fb_image *image,
const u8 *src = image->data;
u32 bswapmask = fb_compute_bswapmask(p);
- dst2 = (u32 __iomem *) dst1;
+ dst2 = (u32 FB_MEM *) dst1;
for (i = image->height; i--; ) {
n = image->width;
- dst = (u32 __iomem *) dst1;
+ dst = (u32 FB_MEM *) dst1;
shift = 0;
val = 0;
@@ -126,7 +119,7 @@ static inline void color_imageblit(const struct fb_image *image,
dst1 += p->fix.line_length;
if (pitch_index) {
dst2 += p->fix.line_length;
- dst1 = (u8 __iomem *)((long __force)dst2 & ~(sizeof(u32) - 1));
+ dst1 = (u8 FB_MEM *)((long __force)dst2 & ~(sizeof(u32) - 1));
start_index += pitch_index;
start_index &= 32 - 1;
@@ -135,13 +128,13 @@ static inline void color_imageblit(const struct fb_image *image,
}
static inline void slow_imageblit(const struct fb_image *image, struct fb_info *p,
- u8 __iomem *dst1, u32 fgcolor,
+ u8 FB_MEM *dst1, u32 fgcolor,
u32 bgcolor,
u32 start_index,
u32 pitch_index)
{
u32 shift, color = 0, bpp = p->var.bits_per_pixel;
- u32 __iomem *dst, *dst2;
+ u32 FB_MEM *dst, *dst2;
u32 val, pitch = p->fix.line_length;
u32 null_bits = 32 - bpp;
u32 spitch = (image->width+7)/8;
@@ -149,7 +142,7 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
u32 i, j, l;
u32 bswapmask = fb_compute_bswapmask(p);
- dst2 = (u32 __iomem *) dst1;
+ dst2 = (u32 FB_MEM *) dst1;
fgcolor <<= FB_LEFT_POS(p, bpp);
bgcolor <<= FB_LEFT_POS(p, bpp);
@@ -157,7 +150,7 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
shift = val = 0;
l = 8;
j = image->width;
- dst = (u32 __iomem *) dst1;
+ dst = (u32 FB_MEM *) dst1;
s = src;
/* write leading bits */
@@ -196,7 +189,7 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
src += spitch;
if (pitch_index) {
dst2 += pitch;
- dst1 = (u8 __iomem *)((long __force)dst2 & ~(sizeof(u32) - 1));
+ dst1 = (u8 FB_MEM *)((long __force)dst2 & ~(sizeof(u32) - 1));
start_index += pitch_index;
start_index &= 32 - 1;
}
@@ -213,14 +206,14 @@ static inline void slow_imageblit(const struct fb_image *image, struct fb_info *
* beginning and end of a scanline is dword aligned
*/
static inline void fast_imageblit(const struct fb_image *image, struct fb_info *p,
- u8 __iomem *dst1, u32 fgcolor,
+ u8 FB_MEM *dst1, u32 fgcolor,
u32 bgcolor)
{
u32 fgx = fgcolor, bgx = bgcolor, bpp = p->var.bits_per_pixel;
u32 ppw = 32/bpp, spitch = (image->width + 7)/8;
u32 bit_mask, eorx, shift;
- const char *s = image->data, *src;
- u32 __iomem *dst;
+ const u8 *s = image->data, *src;
+ u32 FB_MEM *dst;
const u32 *tab = NULL;
size_t tablen;
u32 colortab[16];
@@ -258,7 +251,7 @@ static inline void fast_imageblit(const struct fb_image *image, struct fb_info *
colortab[i] = (tab[i] & eorx) ^ bgx;
for (i = image->height; i--; ) {
- dst = (u32 __iomem *)dst1;
+ dst = (u32 FB_MEM *)dst1;
shift = 8;
src = s;
@@ -315,19 +308,20 @@ static inline void fast_imageblit(const struct fb_image *image, struct fb_info *
}
}
-void cfb_imageblit(struct fb_info *p, const struct fb_image *image)
+void FB_IMAGEBLIT (struct fb_info *p, const struct fb_image *image)
{
u32 fgcolor, bgcolor, start_index, bitstart, pitch_index = 0;
u32 bpl = sizeof(u32), bpp = p->var.bits_per_pixel;
u32 width = image->width;
u32 dx = image->dx, dy = image->dy;
- u8 __iomem *dst1;
+ u8 FB_MEM *dst1;
if (p->state != FBINFO_STATE_RUNNING)
return;
- if (p->flags & FBINFO_VIRTFB)
- fb_warn_once(p, "Framebuffer is not in I/O address space.");
+ if ((p->flags & FBINFO_VIRTFB) != FB_SPACE)
+ fb_warn_once(p, "Framebuffer is not in " FB_SPACE_NAME
+ " address space.");
bitstart = (dy * p->fix.line_length * 8) + (dx * bpp);
start_index = bitstart & (32 - 1);
@@ -335,7 +329,7 @@ void cfb_imageblit(struct fb_info *p, const struct fb_image *image)
bitstart /= 8;
bitstart &= ~(bpl - 1);
- dst1 = p->screen_base + bitstart;
+ dst1 = (void __force *)FB_SCREEN_BASE(p) + bitstart;
if (p->fbops->fb_sync)
p->fbops->fb_sync(p);
@@ -360,9 +354,3 @@ void cfb_imageblit(struct fb_info *p, const struct fb_image *image)
} else
color_imageblit(image, p, dst1, start_index, pitch_index);
}
-
-EXPORT_SYMBOL(cfb_imageblit);
-
-MODULE_AUTHOR("James Simmons <jsimmons@users.sf.net>");
-MODULE_DESCRIPTION("Generic software accelerated imaging drawing");
-MODULE_LICENSE("GPL");
fbdev: core: Make fb_imageblit generic Signed-off-by: Zsolt Kajtar <soci@c64.rulez.org> --- drivers/video/fbdev/core/fb_imageblit.h | 52 ++++++++++--------------- 1 file changed, 20 insertions(+), 32 deletions(-)