* more details.
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/string.h>
#include <linux/fb.h>
/*
* Accelerated handlers.
*/
-#define FBCON_ATTRIBUTE_UNDERLINE 1
-#define FBCON_ATTRIBUTE_REVERSE 2
-#define FBCON_ATTRIBUTE_BOLD 4
-
-static inline int real_y(struct display *p, int ypos)
-{
- int rows = p->vrows;
-
- ypos += p->yscroll;
- return ypos < rows ? ypos : ypos - rows;
-}
-
-
-static inline int get_attribute(struct fb_info *info, u16 c)
-{
- int attribute = 0;
-
- if (fb_get_color_depth(&info->var, &info->fix) == 1) {
- if (attr_underline(c))
- attribute |= FBCON_ATTRIBUTE_UNDERLINE;
- if (attr_reverse(c))
- attribute |= FBCON_ATTRIBUTE_REVERSE;
- if (attr_bold(c))
- attribute |= FBCON_ATTRIBUTE_BOLD;
- }
-
- return attribute;
-}
-
static inline void update_attr(u8 *dst, u8 *src, int attribute,
struct vc_data *vc)
{
}
}
-static void bit_cursor(struct vc_data *vc, struct fb_info *info,
- struct display *p, int mode, int softback_lines, int fg, int bg)
+static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
+ int softback_lines, int fg, int bg)
{
struct fb_cursor cursor;
- struct fbcon_ops *ops = (struct fbcon_ops *) info->fbcon_par;
+ struct fbcon_ops *ops = info->fbcon_par;
unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
int w = (vc->vc_font.width + 7) >> 3, c;
- int y = real_y(p, vc->vc_y);
+ int y = real_y(ops->p, vc->vc_y);
int attribute, use_sw = (vc->vc_cursor_type & 0x10);
int err = 1;
char *src;
}
if (cursor.set & FB_CUR_SETSIZE ||
- vc->vc_cursor_type != p->cursor_shape ||
+ vc->vc_cursor_type != ops->p->cursor_shape ||
ops->cursor_state.mask == NULL ||
ops->cursor_reset) {
char *mask = kmalloc(w*vc->vc_font.height, GFP_ATOMIC);
kfree(ops->cursor_state.mask);
ops->cursor_state.mask = mask;
- p->cursor_shape = vc->vc_cursor_type;
+ ops->p->cursor_shape = vc->vc_cursor_type;
cursor.set |= FB_CUR_SETSHAPE;
- switch (p->cursor_shape & CUR_HWMASK) {
+ switch (ops->p->cursor_shape & CUR_HWMASK) {
case CUR_NONE:
cur_height = 0;
break;
ops->cursor_reset = 0;
}
+static int bit_update_start(struct fb_info *info)
+{
+ struct fbcon_ops *ops = info->fbcon_par;
+ int err;
+
+ err = fb_pan_display(info, &ops->var);
+ ops->var.xoffset = info->var.xoffset;
+ ops->var.yoffset = info->var.yoffset;
+ ops->var.vmode = info->var.vmode;
+ return err;
+}
+
void fbcon_set_bitops(struct fbcon_ops *ops)
{
ops->bmove = bit_bmove;
ops->putcs = bit_putcs;
ops->clear_margins = bit_clear_margins;
ops->cursor = bit_cursor;
+ ops->update_start = bit_update_start;
+ ops->rotate_font = NULL;
+
+ if (ops->rotate)
+ fbcon_set_rotate(ops);
}
EXPORT_SYMBOL(fbcon_set_bitops);