From e18b7b21c2fe0788e6cf1a1a055a25c2e5bc2dd8 Mon Sep 17 00:00:00 2001
From: The Android Open Source Project <initial-contribution@android.com>
Date: Wed, 18 Mar 2009 17:39:47 -0700
Subject: auto import from //branches/cupcake_rel/...@140373

---
 power/power.c      | 52 ----------------------------------------------------
 power/power_qemu.c | 23 -----------------------
 power/power_qemu.h |  3 ---
 3 files changed, 78 deletions(-)

(limited to 'power')

diff --git a/power/power.c b/power/power.c
index 1130dfa..0309db7 100644
--- a/power/power.c
+++ b/power/power.c
@@ -56,10 +56,6 @@ const char * const NEW_PATHS[] = {
 
 const char * const AUTO_OFF_TIMEOUT_DEV = "/sys/android_power/auto_off_timeout";
 
-const char * const LCD_BACKLIGHT = "/sys/class/leds/lcd-backlight/brightness";
-const char * const BUTTON_BACKLIGHT = "/sys/class/leds/button-backlight/brightness";
-const char * const KEYBOARD_BACKLIGHT = "/sys/class/leds/keyboard-backlight/brightness";
-
 //XXX static pthread_once_t g_initialized = THREAD_ONCE_INIT;
 static int g_initialized = 0;
 static int g_fds[OUR_FD_COUNT];
@@ -162,54 +158,6 @@ set_last_user_activity_timeout(int64_t delay)
     }
 }
 
-static void
-set_a_light(const char* path, int value)
-{
-    int fd;
-    static int already_warned = 0;
-
-    // LOGI("set_a_light(%s, %d)\n", path, value);
-
-    fd = open(path, O_RDWR);
-    if (fd >= 0) {
-        char    buffer[20];
-        int bytes = sprintf(buffer, "%d\n", value);
-        write(fd, buffer, bytes);
-        close(fd);
-    } else {
-        if (already_warned == 0) {
-            LOGE("set_a_light failed to open %s\n", path);
-            already_warned = 1;
-        }
-    }
-}
-
-int
-set_light_brightness(unsigned int mask, unsigned int brightness)
-{
-    QEMU_FALLBACK(set_light_brightness(mask,brightness));
-
-    initialize_fds();
-
-//    LOGI("set_light_brightness mask=0x%08x brightness=%d now=%lld g_error=%s\n",
-//            mask, brightness, systemTime(), strerror(g_error));
-
-    if (mask & KEYBOARD_LIGHT) {
-        set_a_light(KEYBOARD_BACKLIGHT, brightness);
-    }
-
-    if (mask & SCREEN_LIGHT) {
-        set_a_light(LCD_BACKLIGHT, brightness);
-    }
-
-    if (mask & BUTTON_LIGHT) {
-        set_a_light(BUTTON_BACKLIGHT, brightness);
-    }
-
-    return 0;
-}
-
-
 int
 set_screen_state(int on)
 {
diff --git a/power/power_qemu.c b/power/power_qemu.c
index d400082..742276f 100644
--- a/power/power_qemu.c
+++ b/power/power_qemu.c
@@ -19,29 +19,6 @@
 #include <errno.h>
 #include <hardware_legacy/power.h>
 
-static void
-set_a_light(const char*  name, unsigned  brightness)
-{
-    qemu_control_command( "power:light:brightness:%s:%d",
-                          name, brightness );
-}
-
-int
-qemu_set_light_brightness(unsigned int mask, unsigned int brightness)
-{
-    if (mask & KEYBOARD_LIGHT) {
-        set_a_light("keyboard_backlight", brightness);
-    }
-    if (mask & SCREEN_LIGHT) {
-        set_a_light("lcd_backlight", brightness);
-    }
-    if (mask & BUTTON_LIGHT) {
-        set_a_light("button_backlight", brightness);
-    }
-    return 0;
-}
-
-
 int
 qemu_set_screen_state(int on)
 {
diff --git a/power/power_qemu.h b/power/power_qemu.h
index 3004950..c689da3 100644
--- a/power/power_qemu.h
+++ b/power/power_qemu.h
@@ -19,9 +19,6 @@
 #include <stdint.h>
 
 extern int
-qemu_set_light_brightness(unsigned int mask, unsigned int brightness);
-
-extern int
 qemu_set_screen_state(int on);
 
 #endif /* _power_qemu_h */
-- 
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