static inline void bit_putcs_aligned(struct vc_data *vc, struct fb_info *info,
const u16 *s, u32 attr, u32 cnt,
u32 d_pitch, u32 s_pitch, u32 cellsize,
struct fb_image *image, u8 *buf, u8 *dst)
{
u16 charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
u32 idx = vc->vc_font.width >> 3;
u8 *src;
while (cnt--) {
src = vc->vc_font.data + (scr_readw(s++)&
charmask)*cellsize;
if (attr) {
update_attr(buf, src, attr, vc);
src = buf;
}
if (likely(idx == 1))
__fb_pad_aligned_buffer(dst, d_pitch, src, idx,
image->height);
else
fb_pad_aligned_buffer(dst, d_pitch, src, idx,
image->height);
dst += s_pitch;
}
info->fbops->fb_imageblit(info, image);
}
int soft_cursor(struct fb_info *info, struct fb_cursor *cursor)
{
struct fbcon_ops *ops = info->fbcon_par;
unsigned int scan_align = info->pixmap.scan_align - 1;
unsigned int buf_align = info->pixmap.buf_align - 1;
unsigned int i, size, dsize, s_pitch, d_pitch;
struct fb_image *image;
u8 *src, *dst;
if (info->state != FBINFO_STATE_RUNNING)
return 0;
s_pitch = (cursor->image.width + 7) >> 3;
dsize = s_pitch * cursor->image.height;
if (dsize + sizeof(struct fb_image) != ops->cursor_size) {
if (ops->cursor_src != NULL)
kfree(ops->cursor_src);
ops->cursor_size = dsize + sizeof(struct fb_image);
ops->cursor_src = kmalloc(ops->cursor_size, GFP_ATOMIC);
if (!ops->cursor_src) {
ops->cursor_size = 0;
return -ENOMEM;
}
}
src = ops->cursor_src + sizeof(struct fb_image);
image = (struct fb_image *)ops->cursor_src;
*image = cursor->image;
d_pitch = (s_pitch + scan_align) & ~scan_align;
size = d_pitch * image->height + buf_align;
size &= ~buf_align;
dst = fb_get_buffer_offset(info, &info->pixmap, size);
if (cursor->enable) {
switch (cursor->rop) {
case ROP_XOR:
for (i = 0; i < dsize; i++)
src[i] = image->data[i] ^ cursor->mask[i];
break;
case ROP_COPY:
default:
for (i = 0; i < dsize; i++)
src[i] = image->data[i] & cursor->mask[i];
break;
}
} else
memcpy(src, image->data, dsize);
fb_pad_aligned_buffer(dst, d_pitch, src, s_pitch, image->height);
image->data = dst;
info->fbops->fb_imageblit(info, image);
return 0;
}