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