2022-10-16 01:51:43 +00:00
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# Enable power-saving display c-states (0=disable; 1=up to DC5; 2=up to DC6)
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2023-02-02 04:14:20 +00:00
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hw.i915kms.enable_dc=2
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2022-10-16 01:51:43 +00:00
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# Enable frame buffer compression which allegedly saves power
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2023-02-02 04:14:20 +00:00
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hw.i915kms.enable_fbc=1
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2022-10-16 01:51:43 +00:00
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# Skip extra modesets during boot
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2023-02-02 04:14:20 +00:00
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hw.i915kms.fastboot=1
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2022-10-16 01:51:43 +00:00
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# Disable display power wells (0=power wells always on, 1=power wells disabled when possible)
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2023-02-02 04:14:20 +00:00
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hw.i915kms.disable_power_well=1
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2022-10-16 01:51:43 +00:00
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# Reduce interrupt rate to make it more likely that a C3 sleep state can be hit. Should make the CPU wake up less often.
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kern.hz=100
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2023-02-02 04:14:20 +00:00
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# Enable dpcd backlight control
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hw.i915kms.enable_dpcd_backlight=1
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# Enable panel self refresh
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# hw.i915kms.enable_psr=1
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