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| // SPDX-License-Identifier: GPL-2.0-or-later
| /*
| * Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| */
| /*
| * 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[ARRAY_SIZE(id)];
|
| 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);
| }
|
|
