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git.proxmox.com Git - mirror_ubuntu-artful-kernel.git/blob - drivers/video/via/via_aux_vt1636.c
2 * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License as published by the Free Software Foundation;
7 * either version 2, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
11 * the implied warranty of MERCHANTABILITY or FITNESS FOR
12 * A PARTICULAR PURPOSE.See the GNU General Public License
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 * driver for VIA VT1636 LVDS Transmitter
24 #include <linux/slab.h>
28 static const char *name
= "VT1636 LVDS Transmitter";
31 void via_aux_vt1636_probe(struct via_aux_bus
*bus
)
33 struct via_aux_drv drv
= {
37 /* check vendor id and device id */
38 const u8 id
[] = {0x06, 0x11, 0x45, 0x33}, len
= ARRAY_SIZE(id
);
41 if (!via_aux_read(&drv
, 0x00, tmp
, len
) || memcmp(id
, tmp
, len
))
44 printk(KERN_INFO
"viafb: Found %s\n", name
);