DEBUG_BACKLIGHT
fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s: power=%d\n", __func__, bd->props.power);
fbtft_par_dbg(DEBUG_BACKLIGHT, par, "%s: polarity=%d, power=%d\n", __func__,
fbtft_par_dbg(DEBUG_BACKLIGHT, par,
| DEBUG_BACKLIGHT | DEBUG_SYSFS)