1 files changed, 46 insertions, 0 deletions

diff --git a/drivers/video/fbdev/via/via_aux_vt1631.c b/drivers/video/fbdev/via/via_aux_vt1631.c
new file mode 100644
index 000000000000..06e742f1f723
--- /dev/null
+++ b/drivers/video/fbdev/via/via_aux_vt1631.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
+ *
+ * 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, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; 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 02111-1307, USA.
+ */
+/*
+ * driver for VIA VT1631 LVDS Transmitter
+ */
+
+#include <linux/slab.h>
+#include "via_aux.h"
+
+
+static const char *name = "VT1631 LVDS Transmitter";
+
+
+void via_aux_vt1631_probe(struct via_aux_bus *bus)
+{
+        struct via_aux_drv drv = {
+                .bus    =       bus,
+                .addr   =       0x38,
+                .name   =       name};
+        /* check vendor id and device id */
+        const u8 id[] = {0x06, 0x11, 0x91, 0x31}, len = ARRAY_SIZE(id);
+        u8 tmp[len];
+
+        if (!via_aux_read(&drv, 0x00, tmp, len) || memcmp(id, tmp, len))
+                return;
+
+        printk(KERN_INFO "viafb: Found %s\n", name);
+        via_aux_add(&drv);
+}