patch-2.1.67 linux/drivers/video/txtcon.c

• Lines: 154
• Date: Mon Nov 24 01:19:01 1997
• Orig file: v2.1.66/linux/drivers/video/txtcon.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.66/linux/drivers/video/txtcon.c linux/drivers/video/txtcon.c
@@ -0,0 +1,153 @@
+/*
+ * linux/drivers/video/txtcon.c -- Low level text mode based console driver
+ *
+ *    Copyright (C) 1995 Geert Uytterhoeven
+ *
+ *
+ * This file is currently only a skeleton, since all Amigas and Ataris have
+ * bitmapped graphics.
+ *
+ *
+ * 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/types.h>
+#include <linux/console.h>
+
+
+   /*
+    *    Interface used by the world
+    */
+
+static int txtcon_startup(u_long *kmem_start, const char **display_desc);
+static void txtcon_init(struct vc_data *conp);
+static int txtcon_deinit(struct vc_data *conp);
+static int txtcon_clear(struct vc_data *conp, int sy, int sx, int height,
+                        int width);
+static int txtcon_putc(struct vc_data *conp, int c, int y, int x);
+static int txtcon_putcs(struct vc_data *conp, const char *s, int count, int y,
+                        int x);
+static int txtcon_cursor(struct vc_data *conp, int mode);
+static int txtcon_scroll(struct vc_data *conp, int t, int b, int dir, int count);
+static int txtcon_bmove(struct vc_data *conp, int sy, int sx, int dy, int dx,
+                        int height, int width);
+static int txtcon_switch(struct vc_data *conp);
+static int txtcon_blank(int blank);
+static int txtcon_get_font(struct vc_data *conp, int *w, int *h, char *data);
+static int txtcon_set_font(struct vc_data *conp, int w, int h, char *data);
+static int txtcon_set_palette(struct vc_data *conp, unsigned char *table);
+static int txtcon_scrolldelta(int lines);
+
+
+static int txtcon_startup(u_long *kmem_start, const char **display_desc)
+{
+   return -ENODEV;
+}
+
+
+static void txtcon_init(struct vc_data *conp)
+{
+}
+
+
+static int txtcon_deinit(struct vc_data *conp)
+{
+   return 0;
+}
+
+
+/* ====================================================================== */
+
+/* txtcon_XXX routines - interface used by the world */
+
+
+static int txtcon_clear(struct vc_data *conp, int sy, int sx, int height,
+                        int width)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_putc(struct vc_data *conp, int c, int y, int x)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_putcs(struct vc_data *conp, const char *s, int count, int y,
+                        int x)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_cursor(struct vc_data *conp, int mode)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_scroll(struct vc_data *conp, int t, int b, int dir, int count)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_bmove(struct vc_data *conp, int sy, int sx, int dy, int dx,
+                        int height, int width)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_switch(struct vc_data *conp)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_blank(int blank)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_get_font(struct vc_data *conp, int *w, int *h, char *data)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_set_font(struct vc_data *conp, int w, int h, char *data)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_set_palette(struct vc_data *conp, unsigned char *table)
+{
+   return -ENOSYS;
+}
+
+
+static int txtcon_scrolldelta(int lines)
+{
+   return -ENOSYS;
+}
+
+
+/* ====================================================================== */
+
+   /*
+    *    The console `switch' structure for the text mode based console
+    */
+
+struct consw txt_con = {
+   txtcon_startup, txtcon_init, txtcon_deinit, txtcon_clear, txtcon_putc,
+   txtcon_putcs, txtcon_cursor, txtcon_scroll, txtcon_bmove, txtcon_switch,
+   txtcon_blank, txtcon_get_font, txtcon_set_font, txtcon_set_palette,
+   txtcon_scrolldelta
+};