BLC_PWM_FREQ_CALC_CONSTANT  116 drivers/gpu/drm/gma500/oaktrail_device.c 	value = (core_clock * MHz) / BLC_PWM_FREQ_CALC_CONSTANT;
BLC_PWM_FREQ_CALC_CONSTANT   76 drivers/gpu/drm/gma500/psb_device.c 	value = (core_clock * MHz) / BLC_PWM_FREQ_CALC_CONSTANT;