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chip soc/intel/skylake
# IGD Displays
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
register "panel_cfg" = "{
.up_delay_ms = 200,
.down_delay_ms = 50,
.cycle_delay_ms = 500,
.backlight_on_delay_ms = 1,
.backlight_off_delay_ms = 200,
.backlight_pwm_hz = 200,
}"
register "deep_s3_enable_ac" = "0"
register "deep_s3_enable_dc" = "0"
register "deep_s5_enable_ac" = "0"
register "deep_s5_enable_dc" = "0"
register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN"
register "eist_enable" = "true"
# Set the Thermal Control Circuit (TCC) activaction value to 95C
# even though FSP integration guide says to set it to 100C for SKL-U
# (offset at 0), because when the TCC activates at 100C, the CPU
# will have already shut itself down from overheating protection.
register "tcc_offset" = "5" # TCC of 95C
# GPE configuration
# Note that GPE events called out in ASL code rely on this
# route. i.e. If this route changes then the affected GPE
# offset bits also need to be changed.
register "gpe0_dw0" = "GPP_C"
register "gpe0_dw1" = "GPP_D"
register "gpe0_dw2" = "GPP_E"
# Disable DPTF
register "dptf_enable" = "0"
# FSP Configuration
register "DspEnable" = "0"
register "IoBufferOwnership" = "0"
register "SkipExtGfxScan" = "1"
register "SaGv" = "SaGv_Enabled"
register "PmConfigSlpS3MinAssert" = "2" # 50ms
register "PmConfigSlpS4MinAssert" = "1" # 1s
register "PmConfigSlpSusMinAssert" = "3" # 500ms
register "PmConfigSlpAMinAssert" = "3" # 2s
# VR Settings Configuration for 4 Domains
#+----------------+-----------+-----------+-------------+----------+
#| Domain/Setting | SA | IA | GT Unsliced | GT |
#+----------------+-----------+-----------+-------------+----------+
#| Psi1Threshold | 20A | 20A | 20A | 20A |
#| Psi2Threshold | 4A | 5A | 5A | 5A |
#| Psi3Threshold | 1A | 1A | 1A | 1A |
#| Psi3Enable | 1 | 1 | 1 | 1 |
#| Psi4Enable | 1 | 1 | 1 | 1 |
#| ImonSlope | 0 | 0 | 0 | 0 |
#| ImonOffset | 0 | 0 | 0 | 0 |
#| IccMax | 7A | 34A | 35A | 35A |
#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
#| AC LoadLine | 15 mOhm | 5.7 mOhm | 5.2 mOhm | 5.2 mOhm |
#| DC LoadLine | 14.3 mOhm | 4.83 mOhm | 4.2 mOhm | 4.2 mOhm |
#+----------------+-----------+-----------+-------------+----------+
register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(4),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(7),
.voltage_limit = 1520,
.ac_loadline = 1500,
.dc_loadline = 1430,
}"
register "domain_vr_config[VR_IA_CORE]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(34),
.voltage_limit = 1520,
.ac_loadline = 570,
.dc_loadline = 483,
}"
register "domain_vr_config[VR_GT_UNSLICED]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
.voltage_limit = 1520,
.ac_loadline = 520,
.dc_loadline = 420,
}"
register "domain_vr_config[VR_GT_SLICED]" = "{
.vr_config_enable = 1,
.psi1threshold = VR_CFG_AMP(20),
.psi2threshold = VR_CFG_AMP(5),
.psi3threshold = VR_CFG_AMP(1),
.psi3enable = 1,
.psi4enable = 1,
.imon_slope = 0x0,
.imon_offset = 0x0,
.icc_max = VR_CFG_AMP(35),
.voltage_limit = 1520,
.ac_loadline = 520,
.dc_loadline = 420,
}"
# PL2 override 25W
register "power_limits_config" = "{
.tdp_pl2_override = 25,
}"
# Send an extra VR mailbox command for the PS4 exit issue
register "SendVrMbxCmd" = "2"
device domain 0 on
device ref igpu on end
device ref sa_thermal on end
device ref south_xhci on end
device ref south_xdci on end
device ref thermal on end
device ref sata on
register "SataPortsEnable" = "{
[0] = 1,
[2] = 1,
}"
end
device ref pcie_rp5 on
register "PcieRpEnable[4]" = "1"
end
device ref pcie_rp9 on
register "PcieRpEnable[8]" = "1"
end
device ref lpc_espi on
# EC/KBC requires continuous mode
register "serirq_mode" = "SERIRQ_CONTINUOUS"
# EC host command ranges are in 0x380-0x383 & 0x80-0x8f
register "gen1_dec" = "0x00000381"
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
end
device ref hda on end
device ref smbus on end
device ref fast_spi on end
end
end
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