1 files changed, 70 insertions, 0 deletions
diff --git a/src/target/firmware/fb/fb_dummy.c b/src/target/firmware/fb/fb_dummy.c
new file mode 100644
index 00000000..cb053de4
--- /dev/null
+++ b/src/target/firmware/fb/fb_dummy.c
@@ -0,0 +1,70 @@
+/*
+    "hardware" driver for a dummy framebuffer. Used when no
+    display hardware is supported
+ */
+
+/* (C) 2010 by Christian Vogel <vogelchr@vogel.cx>
+ *
+ * All Rights Reserved
+ *
+ * This program 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <fb/framebuffer.h>
+#include <defines.h>
+
+static void
+fb_dummy_init(){
+}
+
+static void
+fb_dummy_clear(){
+}
+
+static void
+fb_dummy_boxto(uint16_t x,uint16_t y){
+	framebuffer->cursor_x = x;
+	framebuffer->cursor_y = y;
+}
+
+static void
+fb_dummy_lineto(uint16_t x,uint16_t y){
+	framebuffer->cursor_x = x;
+	framebuffer->cursor_y = y;
+}
+
+static int
+fb_dummy_putstr(__unused char *c, __unused int maxwidth){
+	return 0;
+}
+
+static void
+fb_dummy_flush(){
+}
+
+struct framebuffer fb_dummy_framebuffer = {
+	.name = "dummyfb",
+	.init = fb_dummy_init,
+	.clear = fb_dummy_clear,
+	.boxto = fb_dummy_boxto,
+	.lineto = fb_dummy_lineto,
+	.putstr = fb_dummy_putstr,
+	.flush = fb_dummy_flush,
+	.width = 128,
+	.height = 64
+};
+
+struct framebuffer *framebuffer = & fb_dummy_framebuffer;