51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <hardware_legacy/led.h>
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typedef int (*LedFunc)(unsigned, int, int);
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#ifdef CONFIG_LED_SARDINE
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extern int sardine_set_led_state(unsigned, int, int);
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# define HW_LED_FUNC sardine_set_led_state
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#endif
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#ifdef CONFIG_LED_TROUT
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extern int trout_set_led_state(unsigned, int, int);
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# define HW_LED_FUNC trout_set_led_state
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#endif
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#ifdef CONFIG_LED_QEMU
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#include "qemu.h"
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static int
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qemu_set_led_state(unsigned color, int on, int off)
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{
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qemu_control_command( "set_led_state:%08x:%d:%d", color, on, off );
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return 0;
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}
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#endif
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int
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set_led_state(unsigned color, int on, int off)
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{
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#ifdef CONFIG_LED_QEMU
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QEMU_FALLBACK(set_led_state(color,on,off));
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#endif
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#ifdef HW_LED_FUNC
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return HW_LED_FUNC(color, on, off);
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#else
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return 0;
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#endif
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}
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