49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2015 Google Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <types.h>
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#include <arch/io.h>
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#include <superio/ite/it8772f/it8772f.h>
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#include "onboard.h"
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void set_power_led(u8 led_pin_map, int state)
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{
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switch (state) {
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case LED_ON:
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case LED_OFF:
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it8772f_gpio_led(IT8772F_GPIO_DEV,
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1 /* set */,
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0x01 /* select */,
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state /* polarity: non-inverting */,
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0x00 /* 0=pulldown */,
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0x01 /* output */,
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0x01 /* 1=Simple IO function */,
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led_pin_map,
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IT8772F_GPIO_BLINK_FREQUENCY_1_HZ);
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break;
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case LED_BLINK:
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it8772f_gpio_led(IT8772F_GPIO_DEV,
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1 /* set */,
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0x01 /* select */,
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0x01 /* polarity */,
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0x01 /* 1=pullup */,
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0x01 /* output */,
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0x00, /* 0=Alternate function */
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led_pin_map,
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IT8772F_GPIO_BLINK_FREQUENCY_1_HZ);
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break;
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}
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}
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