Contributors: 10
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Antonino A. Daplas |
658 |
80.05% |
5 |
18.52% |
| Helge Deller |
65 |
7.91% |
1 |
3.70% |
| Linus Torvalds (pre-git) |
63 |
7.66% |
11 |
40.74% |
| James Simmons |
7 |
0.85% |
3 |
11.11% |
| Jiri Slaby |
7 |
0.85% |
2 |
7.41% |
| Benjamin Herrenschmidt |
6 |
0.73% |
1 |
3.70% |
| Andrew Morton |
5 |
0.61% |
1 |
3.70% |
| Thomas Pfaff |
4 |
0.49% |
1 |
3.70% |
| Peilin Ye |
4 |
0.49% |
1 |
3.70% |
| David Lechner |
3 |
0.36% |
1 |
3.70% |
| Total |
822 |
|
27 |
|
/*
* linux/drivers/video/console/tileblit.c -- Tile Blitting Operation
*
* Copyright (C) 2004 Antonino Daplas <adaplas @pol.net>
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file COPYING in the main directory of this archive for
* more details.
*/
#include <linux/module.h>
#include <linux/string.h>
#include <linux/fb.h>
#include <linux/vt_kern.h>
#include <linux/console.h>
#include <asm/types.h>
#include "fbcon.h"
static void tile_bmove(struct vc_data *vc, struct fb_info *info, int sy,
int sx, int dy, int dx, int height, int width)
{
struct fb_tilearea area;
area.sx = sx;
area.sy = sy;
area.dx = dx;
area.dy = dy;
area.height = height;
area.width = width;
info->tileops->fb_tilecopy(info, &area);
}
static void tile_clear(struct vc_data *vc, struct fb_info *info, int sy,
int sx, int height, int width)
{
struct fb_tilerect rect;
int bgshift = (vc->vc_hi_font_mask) ? 13 : 12;
int fgshift = (vc->vc_hi_font_mask) ? 9 : 8;
rect.index = vc->vc_video_erase_char &
((vc->vc_hi_font_mask) ? 0x1ff : 0xff);
rect.fg = attr_fgcol_ec(fgshift, vc, info);
rect.bg = attr_bgcol_ec(bgshift, vc, info);
rect.sx = sx;
rect.sy = sy;
rect.width = width;
rect.height = height;
rect.rop = ROP_COPY;
info->tileops->fb_tilefill(info, &rect);
}
static void tile_putcs(struct vc_data *vc, struct fb_info *info,
const unsigned short *s, int count, int yy, int xx,
int fg, int bg)
{
struct fb_tileblit blit;
unsigned short charmask = vc->vc_hi_font_mask ? 0x1ff : 0xff;
int size = sizeof(u32) * count, i;
blit.sx = xx;
blit.sy = yy;
blit.width = count;
blit.height = 1;
blit.fg = fg;
blit.bg = bg;
blit.length = count;
blit.indices = (u32 *) fb_get_buffer_offset(info, &info->pixmap, size);
for (i = 0; i < count; i++)
blit.indices[i] = (u32)(scr_readw(s++) & charmask);
info->tileops->fb_tileblit(info, &blit);
}
static void tile_clear_margins(struct vc_data *vc, struct fb_info *info,
int color, int bottom_only)
{
return;
}
static void tile_cursor(struct vc_data *vc, struct fb_info *info, int mode,
int fg, int bg)
{
struct fb_tilecursor cursor;
int use_sw = vc->vc_cursor_type & CUR_SW;
cursor.sx = vc->state.x;
cursor.sy = vc->state.y;
cursor.mode = (mode == CM_ERASE || use_sw) ? 0 : 1;
cursor.fg = fg;
cursor.bg = bg;
switch (vc->vc_cursor_type & 0x0f) {
case CUR_NONE:
cursor.shape = FB_TILE_CURSOR_NONE;
break;
case CUR_UNDERLINE:
cursor.shape = FB_TILE_CURSOR_UNDERLINE;
break;
case CUR_LOWER_THIRD:
cursor.shape = FB_TILE_CURSOR_LOWER_THIRD;
break;
case CUR_LOWER_HALF:
cursor.shape = FB_TILE_CURSOR_LOWER_HALF;
break;
case CUR_TWO_THIRDS:
cursor.shape = FB_TILE_CURSOR_TWO_THIRDS;
break;
case CUR_BLOCK:
default:
cursor.shape = FB_TILE_CURSOR_BLOCK;
break;
}
info->tileops->fb_tilecursor(info, &cursor);
}
static int tile_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_tileops(struct vc_data *vc, struct fb_info *info)
{
struct fb_tilemap map;
struct fbcon_ops *ops = info->fbcon_par;
ops->bmove = tile_bmove;
ops->clear = tile_clear;
ops->putcs = tile_putcs;
ops->clear_margins = tile_clear_margins;
ops->cursor = tile_cursor;
ops->update_start = tile_update_start;
if (ops->p) {
map.width = vc->vc_font.width;
map.height = vc->vc_font.height;
map.depth = 1;
map.length = vc->vc_font.charcount;
map.data = ops->p->fontdata;
info->tileops->fb_settile(info, &map);
}
}