36 строки
668 B
C
36 строки
668 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright 2011 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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*/
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/*
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* driver for Chrontel CH7301 DVI Transmitter
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*/
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#include <linux/slab.h>
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#include "via_aux.h"
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static const char *name = "CH7301 DVI Transmitter";
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static void probe(struct via_aux_bus *bus, u8 addr)
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{
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struct via_aux_drv drv = {
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.bus = bus,
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.addr = addr,
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.name = name};
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u8 tmp;
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if (!via_aux_read(&drv, 0x4B, &tmp, 1) || tmp != 0x17)
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return;
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printk(KERN_INFO "viafb: Found %s at address 0x%x\n", name, addr);
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via_aux_add(&drv);
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}
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void via_aux_ch7301_probe(struct via_aux_bus *bus)
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{
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probe(bus, 0x75);
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probe(bus, 0x76);
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}
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