diff options
| -rw-r--r-- | liblight/lights.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/liblight/lights.c b/liblight/lights.c index 776b7d7..1dfcd8b 100644 --- a/liblight/lights.c +++ b/liblight/lights.c @@ -25,11 +25,9 @@ #include <sys/types.h> #include <hardware/lights.h> #include <linux/leds-an30259a.h> -#include <linux/fb.h> static pthread_once_t g_init = PTHREAD_ONCE_INIT; static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER; -static int g_blanked = 0; char const *const LCD_FILE = "/sys/class/backlight/s6e8aa0/brightness"; char const *const LED_FILE = "/dev/an30259a_leds"; @@ -82,39 +80,6 @@ static int rgb_to_brightness(struct light_state_t const *state) + (150*((color>>8) & 0x00ff)) + (29*(color & 0x00ff))) >> 8; } -static int fb_blank(int blank) -{ - int fd = -1; - int rc; - - fd = open("/dev/graphics/fb0", O_RDWR); - if (fd < 0) { - ALOGE("Opening framebuffer failed"); - goto error; - } - - if (blank) - rc = ioctl(fd, FBIOBLANK, FB_BLANK_POWERDOWN); - else - rc = ioctl(fd, FBIOBLANK, FB_BLANK_UNBLANK); - if (rc < 0) { - ALOGE("Blanking framebuffer failed"); - goto error; - } - - rc = 0; - goto complete; - -error: - rc = -1; - -complete: - if (fd >= 0) - close(fd); - - return rc; -} - static int set_light_backlight(struct light_device_t *dev, struct light_state_t const *state) { @@ -124,16 +89,6 @@ static int set_light_backlight(struct light_device_t *dev, pthread_mutex_lock(&g_lock); err = write_int(LCD_FILE, brightness); - if (brightness == 0) { - err |= fb_blank(1); - ALOGD("Blanked frambuffer"); - g_blanked = 1; - } else if (g_blanked) { - err |= fb_blank(0); - ALOGD("Unblanked frambuffer"); - g_blanked = 0; - } - pthread_mutex_unlock(&g_lock); return err; } |