36 lines
663 B
C
36 lines
663 B
C
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
||
|
|
/*
|
||
|
|
* Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
* driver for VIA VT1625(M) HDTV Encoder
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/slab.h>
|
||
|
|
#include "via_aux.h"
|
||
|
|
|
||
|
|
|
||
|
|
static const char *name = "VT1625(M) HDTV Encoder";
|
||
|
|
|
||
|
|
|
||
|
|
static void probe(struct via_aux_bus *bus, u8 addr)
|
||
|
|
{
|
||
|
|
struct via_aux_drv drv = {
|
||
|
|
.bus = bus,
|
||
|
|
.addr = addr,
|
||
|
|
.name = name};
|
||
|
|
u8 tmp;
|
||
|
|
|
||
|
|
if (!via_aux_read(&drv, 0x1B, &tmp, 1) || tmp != 0x50)
|
||
|
|
return;
|
||
|
|
|
||
|
|
printk(KERN_INFO "viafb: Found %s at address 0x%x\n", name, addr);
|
||
|
|
via_aux_add(&drv);
|
||
|
|
}
|
||
|
|
|
||
|
|
void via_aux_vt1625_probe(struct via_aux_bus *bus)
|
||
|
|
{
|
||
|
|
probe(bus, 0x20);
|
||
|
|
probe(bus, 0x21);
|
||
|
|
}
|