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Release 4.11 drivers/video/console/tileblit.c

/*
 *  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); }

Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas86100.00%1100.00%
Total86100.00%1100.00%


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); }

Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas14297.26%150.00%
Thomas Pfaff42.74%150.00%
Total146100.00%2100.00%


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); }

Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas172100.00%1100.00%
Total172100.00%1100.00%


static void tile_clear_margins(struct vc_data *vc, struct fb_info *info, int bottom_only) { return; }

Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas20100.00%1100.00%
Total20100.00%1100.00%


static void tile_cursor(struct vc_data *vc, struct fb_info *info, int mode, int softback_lines, int fg, int bg) { struct fb_tilecursor cursor; int use_sw = (vc->vc_cursor_type & 0x10); cursor.sx = vc->vc_x; cursor.sy = vc->vc_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); }

Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas16999.41%375.00%
Henry Nestler10.59%125.00%
Total170100.00%4100.00%


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; }

Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas74100.00%1100.00%
Total74100.00%1100.00%


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 = (ops->p->userfont) ? FNTCHARCNT(ops->p->fontdata) : 256; map.data = ops->p->fontdata; info->tileops->fb_settile(info, &map); } }

Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas143100.00%3100.00%
Total143100.00%3100.00%

EXPORT_SYMBOL(fbcon_set_tileops); MODULE_AUTHOR("Antonino Daplas <adaplas@pol.net>"); MODULE_DESCRIPTION("Tile Blitting Operation"); MODULE_LICENSE("GPL");

Overall Contributors

PersonTokensPropCommitsCommitProp
Antonino A. Daplas84899.41%571.43%
Thomas Pfaff40.47%114.29%
Henry Nestler10.12%114.29%
Total853100.00%7100.00%
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