84 lines
		
	
	
	
		
			1.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			84 lines
		
	
	
	
		
			1.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 * This file is subject to the terms and conditions of the GNU General Public
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								 * License.  See the file "COPYING" in the main directory of this archive
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								 * for more details.
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								 *
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								 * Copyright (C) 2012 MIPS Technologies, Inc.  All rights reserved.
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								 */
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								#include <linux/module.h>
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								#include <linux/leds.h>
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								#include <linux/platform_device.h>
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								#define LEDFLAGS(bits, shift)		\
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									((bits << 8) | (shift << 8))
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								#define LEDBITS(id, shift, bits)	\
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									.name = id #shift,		\
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									.flags = LEDFLAGS(bits, shift)
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								struct led_info led_data_info[] = {
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									{ LEDBITS("bit", 0, 1) },
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									{ LEDBITS("bit", 1, 1) },
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									{ LEDBITS("bit", 2, 1) },
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									{ LEDBITS("bit", 3, 1) },
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									{ LEDBITS("bit", 4, 1) },
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									{ LEDBITS("bit", 5, 1) },
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									{ LEDBITS("bit", 6, 1) },
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									{ LEDBITS("bit", 7, 1) },
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									{ LEDBITS("all", 0, 8) },
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								};
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								static struct led_platform_data led_data = {
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									.num_leds	= ARRAY_SIZE(led_data_info),
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									.leds		= led_data_info
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								};
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								static struct resource pled_resources[] = {
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									{
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										.start	= 0x1f000210,
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										.end	= 0x1f000217,
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										.flags	= IORESOURCE_MEM
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									}
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								};
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								static struct platform_device pled_device = {
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									.name			= "sead3::pled",
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									.id			= 0,
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									.dev			= {
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										.platform_data	= &led_data,
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									},
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									.num_resources		= ARRAY_SIZE(pled_resources),
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									.resource		= pled_resources
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								};
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								static struct resource fled_resources[] = {
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									{
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										.start			= 0x1f000218,
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										.end			= 0x1f00021f,
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										.flags			= IORESOURCE_MEM
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									}
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								};
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								static struct platform_device fled_device = {
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									.name			= "sead3::fled",
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									.id			= 0,
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									.dev			= {
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										.platform_data	= &led_data,
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									},
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									.num_resources		= ARRAY_SIZE(fled_resources),
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									.resource		= fled_resources
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								};
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								static int __init led_init(void)
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								{
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									platform_device_register(&pled_device);
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									return platform_device_register(&fled_device);
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								}
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								module_init(led_init);
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								MODULE_AUTHOR("Chris Dearman <chris@mips.com>");
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								MODULE_LICENSE("GPL");
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								MODULE_DESCRIPTION("LED probe driver for SEAD-3");
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