Searched refs:brightness_fd_ (Results 1 – 2 of 2) sorted by relevance
224 brightness_fd_ = open(brightness_file, O_WRONLY); in Init()225 if (brightness_fd_ == -1) { in Init()258 close(brightness_fd_); in Deinit()327 *out_support = display == HWC_DISPLAY_PRIMARY && hwc_session->brightness_fd_ != -1; in GetDisplayBrightnessSupport()1013 long error = lseek(hwc_session->brightness_fd_, 0, SEEK_SET); in SetDisplayBrightness()1018 error = write(hwc_session->brightness_fd_, buff, (size_t) n); in SetDisplayBrightness()1023 error = fsync(hwc_session->brightness_fd_); in SetDisplayBrightness()
314 int brightness_fd_ = -1; variable