struct

Defined at line 81 of file ../../src/graphics/display/drivers/intel-display/registers-pch.h

Based on the frequency of the clock and desired PWM frequency.

PWM frequency = RAWCLK_FREQ / (freq_divider * backlight_pwm_multiplier)

backlight_pwm_multiplier is 16 or 128, based on SCHICKEN_1.

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