2002-09-17 Marcus Brinkmann <marcus@gnu.org>

	* input.c (input_enqueue): Initialize ERR.

	* bdf.c, bdf.h, display-drv.h, dynafont.c, dynafont.h, focus.c,
	focus.h, input-drv.h, main.c, ourfs_notify.defs, vcons.c, vcons.h,
	vga.c, vga-display.c, vga.h, vga-hw.h: Obsolete files removed.

1 files changed, 0 insertions, 190 deletions

diff --git a/console/vga.c b/console/vga.c
deleted file mode 100644
index 77b8dee3..00000000
--- a/console/vga.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/* vga.c - VGA hardware access.
-   Copyright (C) 2002 Free Software Foundation, Inc.
-   Written by Marcus Brinkmann.
-
-   This file is part of the GNU Hurd.
-
-   The GNU Hurd is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   The GNU Hurd is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. */
-
-#include <errno.h>
-#include <assert.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/io.h>
-#include <sys/mman.h>
-#include <sys/types.h>
-#include <string.h>
-
-#include "vga-hw.h"
-#include "vga.h"
-
-
-/* The base of the video memory mapping.  */
-char *vga_videomem;
-
-/* Initialize the VGA hardware and set up the permissions and memory
-   mappings.  */
-error_t
-vga_init (void)
-{
-  error_t err;
-  int fd;
-
-  if (ioperm (VGA_MIN_REG, VGA_MAX_REG - VGA_MIN_REG + 1, 1) < 0)
-    return errno;
-
-  fd = open ("/dev/mem", O_RDWR);
-  if (fd < 0)
-    return errno;
-  vga_videomem = mmap (0, VGA_VIDEO_MEM_LENGTH, PROT_READ | PROT_WRITE,
-		       MAP_SHARED, fd, VGA_VIDEO_MEM_BASE_ADDR);
-  err = errno;
-  close (fd);
-  if (vga_videomem == (void *) -1)
-    return err;
-  return 0;
-}
-
-
-/* Release the resources and privileges associated with the VGA
-   hardware access.  */
-void
-vga_deinit (void)
-{
-  ioperm (VGA_MIN_REG, VGA_MAX_REG, 0);
-  munmap (vga_videomem, VGA_VIDEO_MEM_LENGTH);
-}
-
-
-/* Write DATALEN bytes from DATA to the font buffer BUFFER, starting
-   from glyph INDEX.  */
-void
-vga_write_font_buffer (int buffer, int index, char *data, size_t datalen)
-{
-  char saved_seq_map;
-  char saved_seq_mode;
-  char saved_gfx_mode;
-  char saved_gfx_misc;
-
-  int offset = buffer * VGA_FONT_SIZE + index * VGA_FONT_HEIGHT;
-  assert (offset >= 0 && offset + datalen <= VGA_VIDEO_MEM_LENGTH);
-
-  /* Select plane 2 for sequential writing.  */
-  outb_p (VGA_SEQ_MAP_ADDR, VGA_SEQ_ADDR_REG);
-  saved_seq_map = inb_p (VGA_SEQ_DATA_REG);
-  outb_p (VGA_SEQ_MAP_PLANE2, VGA_SEQ_DATA_REG);
-  outb_p (VGA_SEQ_MODE_ADDR, VGA_SEQ_ADDR_REG);
-  saved_seq_mode = inb_p (VGA_SEQ_DATA_REG);
-  outb_p (VGA_SEQ_MODE_SEQUENTIAL | VGA_SEQ_MODE_EXT | 0x1 /* XXX Why? */,
-	  VGA_SEQ_DATA_REG);
-
-  /* Set write mode 0, but assume that rotate count, enable set/reset,
-     logical operation and bit mask fields are set to their
-     `do-not-modify-host-value' default.  The misc register is set to
-     select sequential addressing in text mode.  */
-  outb_p (VGA_GFX_MODE_ADDR, VGA_GFX_ADDR_REG);
-  saved_gfx_mode = inb_p (VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MODE_WRITE0, VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MISC_ADDR, VGA_GFX_ADDR_REG);
-  saved_gfx_misc = inb_p (VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MISC_A0TOAF, VGA_GFX_DATA_REG);
-
-  memcpy (vga_videomem + offset, data, datalen);
-
-  /* Restore sequencer and graphic register values.  */
-  outb_p (VGA_SEQ_MAP_ADDR, VGA_SEQ_ADDR_REG);
-  outb_p (saved_seq_map, VGA_SEQ_DATA_REG);
-  outb_p (VGA_SEQ_MODE_ADDR, VGA_SEQ_ADDR_REG);
-  outb_p (saved_seq_mode, VGA_SEQ_DATA_REG);
-
-  outb_p (VGA_GFX_MODE_ADDR, VGA_GFX_ADDR_REG);
-  outb_p (saved_gfx_mode, VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MISC_ADDR, VGA_GFX_ADDR_REG);
-  outb_p (saved_gfx_misc, VGA_GFX_DATA_REG);
-}
-
-
-/* Read DATALEN bytes into DATA from the font buffer BUFFER, starting
-   from glyph INDEX.  */
-void
-vga_read_font_buffer (int buffer, int index, char *data, size_t datalen)
-{
-  char saved_gfx_map;
-  char saved_gfx_mode;
-  char saved_gfx_misc;
-
-  int offset = buffer * VGA_FONT_SIZE + index * VGA_FONT_HEIGHT;
-  assert (offset >= 0 && offset + datalen <= VGA_VIDEO_MEM_LENGTH);
-
-  /* Read sequentially from plane 2.  */
-  outb_p (VGA_GFX_MAP_ADDR, VGA_GFX_ADDR_REG);
-  saved_gfx_map = inb_p (VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MAP_PLANE2, VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MODE_ADDR, VGA_GFX_ADDR_REG);
-  saved_gfx_mode = inb_p (VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MODE_READ0, VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MISC_ADDR, VGA_GFX_ADDR_REG);
-  saved_gfx_misc = inb_p (VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MISC_A0TOBF, VGA_GFX_DATA_REG);
-
-  memcpy (data, vga_videomem + offset, datalen);
-
-  outb_p (VGA_GFX_MAP_ADDR, VGA_GFX_ADDR_REG);
-  outb_p (saved_gfx_map, VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MODE_ADDR, VGA_GFX_ADDR_REG);
-  outb_p (saved_gfx_mode, VGA_GFX_DATA_REG);
-  outb_p (VGA_GFX_MISC_ADDR, VGA_GFX_ADDR_REG);
-  outb_p (saved_gfx_misc, VGA_GFX_DATA_REG);
-}
-
-
-/* Set FONT_BUFFER_SUPP to FONT_BUFFER if the font is small.  */
-void
-vga_select_font_buffer (int font_buffer, int font_buffer_supp)
-{
-  char font = ((font_buffer & 6) >> 1)  | ((font_buffer & 1) << 4)
-    | ((font_buffer_supp & 6) << 1) | ((font_buffer_supp & 1) << 5);
-
-  outb_p (VGA_SEQ_FONT_ADDR, VGA_SEQ_ADDR_REG);
-  outb_p (font, VGA_SEQ_DATA_REG);
-}
-
-
-/* Enable (if ON is true) or disable (otherwise) the cursor.  Expects
-   the VGA hardware to be locked.  */
-void
-vga_display_cursor (int on)
-{
-  char crs_start;
-
-  outb (VGA_CRT_CURSOR_START, VGA_CRT_ADDR_REG);
-  crs_start = inb (VGA_CRT_DATA_REG);
-  if (on)
-    crs_start &= ~VGA_CRT_CURSOR_DISABLE;
-  else
-    crs_start |= VGA_CRT_CURSOR_DISABLE;
-  outb (crs_start, VGA_CRT_DATA_REG);
-}
-
-
-/* Set the cursor position to POS, which is (x_pos + y_pos * width).  */
-void
-vga_set_cursor (int pos)
-{
-  outb (VGA_CRT_CURSOR_HIGH, VGA_CRT_ADDR_REG);
-  outb (pos >> 8, VGA_CRT_DATA_REG);
-  outb (VGA_CRT_CURSOR_LOW, VGA_CRT_ADDR_REG);
-  outb (pos && 0xff, VGA_CRT_DATA_REG);
-}