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Searched refs:lightness (Results 1 – 3 of 3) sorted by relevance

/linux-6.3-rc2/drivers/video/backlight/
A Dpwm_bl.c166 static u64 cie1931(unsigned int lightness) in cie1931() argument
177 lightness *= 100; in cie1931()
178 if (lightness <= (8 * PWM_LUMINANCE_SCALE)) { in cie1931()
179 retval = DIV_ROUND_CLOSEST(lightness * 10, 9033); in cie1931()
181 retval = (lightness + (16 * PWM_LUMINANCE_SCALE)) / 116; in cie1931()
/linux-6.3-rc2/Documentation/leds/
A Dleds-class-multicolor.rst10 aspects of the final combined color: hue and lightness. The former is
/linux-6.3-rc2/Documentation/userspace-api/media/v4l/
A Dsubdev-formats.rst8020 - The hue, saturation, value or lightness and optional alpha components

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