1 files changed, 0 insertions, 115 deletions
diff --git a/led/led_trout.c b/led/led_trout.c
deleted file mode 100644
index b129ec9..0000000
--- a/led/led_trout.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * 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_legacy/led.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdio.h>
-
-#define LOG_TAG "LED"
-#include <utils/Log.h>
-
-const char* const AMBER_BRIGHTNESS_FILE = "/sys/class/leds/amber/brightness";
-const char* const RED_BRIGHTNESS_FILE = "/sys/class/leds/red/brightness";
-const char* const GREEN_BRIGHTNESS_FILE = "/sys/class/leds/green/brightness";
-const char* const BLUE_BRIGHTNESS_FILE = "/sys/class/leds/blue/brightness";
-const char* const BLINK_ENABLE_FILE = "/sys/class/leds/red/device/blink";
-const char* const BLINK_FREQ_FILE = "/sys/class/leds/red/device/grpfreq";
-const char* const BLINK_PWM_FILE = "/sys/class/leds/red/device/grppwm";
-
-static int
-write_string(const char* file, const char* string, int len)
-{
-    int fd;
-    ssize_t amt;
-
-    fd = open(file, O_RDWR);
-    if (fd < 0) {
-        LOGE("open failed errno: %d\n", errno);
-        return errno;
-    }
-
-    amt = write(fd, string, len);
-    if (amt < 0) {
-        LOGE("write failed errno: %d\n", errno);
-    }
-
-    close(fd);
-    return amt >= 0 ? 0 : errno;
-}
-
-int trout_set_led_state(unsigned colorARGB, int onMS, int offMS)
-{
-    int len;
-    char buf[30];
-    int alpha, red, green, blue;
-    int blink, freq, pwm;
-    
-    LOGV("set_led_state colorARGB=%08X, onMS=%d, offMS=%d\n", colorARGB, onMS, offMS);
-    
-    // alpha of 0 or color of 0 means off
-    if ((colorARGB & 0xff000000) == 0 || (colorARGB & 0x00ffffff) == 0) {
-        onMS = 0;
-        offMS = 0;
-    }
-
-    red = (colorARGB >> 16) & 0xFF;
-    green = (colorARGB >> 8) & 0xFF;
-    blue = colorARGB & 0xFF;
-
-    len = sprintf(buf, "%d", red);
-    write_string(RED_BRIGHTNESS_FILE, buf, len);
-    len = sprintf(buf, "%d", green);
-    write_string(GREEN_BRIGHTNESS_FILE, buf, len);
-    len = sprintf(buf, "%d", blue);
-    write_string(BLUE_BRIGHTNESS_FILE, buf, len);
-
-    if (onMS > 0 && offMS > 0) {        
-        int totalMS = onMS + offMS;
-        
-        // the LED appears to blink about once per second if freq is 20
-        // 1000ms / 20 = 50
-        freq = totalMS / 50;
-        // pwm specifies the ratio of ON versus OFF
-        // pwm = 0 -> always off
-        // pwm = 255 => always on
-        pwm = (onMS * 255) / totalMS;
-        
-        // the low 4 bits are ignored, so round up if necessary
-        if (pwm > 0 && pwm < 16)
-            pwm = 16;
-
-        blink = 1;
-    } else {
-        blink = 0;
-        freq = 0;
-        pwm = 0;
-    }
-    
-    if (blink) {
-        len = sprintf(buf, "%d", freq);
-        write_string(BLINK_FREQ_FILE, buf, len);
-        len = sprintf(buf, "%d", pwm);
-        write_string(BLINK_PWM_FILE, buf, len);
-    }
-
-    len = sprintf(buf, "%d", blink);
-    write_string(BLINK_ENABLE_FILE, buf, len);
-
-    return 0;
-}