Searched refs:lightness (Results 1 – 4 of 4) sorted by relevance
153 static u64 cie1931(unsigned int lightness) in cie1931() argument164 lightness *= 100; in cie1931()165 if (lightness <= (8 * PWM_LUMINANCE_SCALE)) { in cie1931()166 retval = DIV_ROUND_CLOSEST(lightness * 10, 9033); in cie1931()168 retval = (lightness + (16 * PWM_LUMINANCE_SCALE)) / 116; in cie1931()
28 Hue is controlled by the multi_intensity file and lightness is controlled by37 The overall lightness be changed by writing a value between 0 and 255 to the
10 aspects of the final combined color: hue and lightness. The former is
8093 - The hue, saturation, value or lightness and optional alpha components