class PchBacklightDuty

class PchBacklightDuty

Defined at line 114 of file ../../src/graphics/display/drivers/intel-display/registers-pch.h

SBLC_PWM_DUTY (South / PCH Backlight PWM Duty Cycle)

Does not exist on Kaby Lake and Skylake. PWM frequency and duty cycle are

specified in the SBLC_PWM_CTL2 register.

Tiger Lake: IHD-OS-TGL-Vol 2c-1.22-Rev2.0 Part 2 page 1155

DG1: IHD-OS-DG1-Vol 2c-2.21 Part 2 page 1205

Public Members

 field_value_118

Public Methods

template <, >
SelfType & set_value (typename SelfType::ValueType val)

Specified a scale from 0 (0%) to SBLC_PWM_FREQ (100%).

Must not exceed SBLC_PWM_FREQ.

Defined at line 118 of file ../../src/graphics/display/drivers/intel-display/registers-pch.h

template <, >
typename SelfType::ValueType value ()

Specified a scale from 0 (0%) to SBLC_PWM_FREQ (100%).

Must not exceed SBLC_PWM_FREQ.

Defined at line 118 of file ../../src/graphics/display/drivers/intel-display/registers-pch.h

hwreg::RegisterAddr<PchBacklightDuty> Get ()

Defined at line 120 of file ../../src/graphics/display/drivers/intel-display/registers-pch.h

Records