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chip soc/intel/alderlake
register "common_soc_config" = "{
// Touchpad I2C bus
.i2c[0] = {
.speed = I2C_SPEED_FAST,
.rise_time_ns = 80,
.fall_time_ns = 110,
},
}"
# Enable Enhanced Intel SpeedStep
register "eist_enable" = "1"
# Enable C6 DRAM
register "enable_c6dram" = "1"
# Thermal
register "tcc_offset" = "8"
# Disable package C state demotion on Raptorlake as a W/A for S0ix issues
# seen on J0 and Q0 SKUs
register "disable_package_c_state_demotion" = "1"
device cpu_cluster 0 on end
device domain 0 on
device ref system_agent on end
device ref igpu on
# DDIA is eDP, DDIB is HDMI
register "ddi_portA_config" = "1"
register "ddi_ports_config" = "{
[DDI_PORT_A] = DDI_ENABLE_HPD,
[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
}"
register "gfx" = "GMA_DEFAULT_PANEL(0)"
end
device ref shared_sram on end
device ref cnvi_wifi on
register "cnvi_bt_core" = "true"
register "cnvi_bt_audio_offload" = "true"
chip drivers/wifi/generic
register "wake" = "GPE0_PME_B0"
device generic 0 on end
end
end
device ref i2c1 on
register "serial_io_i2c_mode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
end
device ref heci1 on end
device ref sata on
register "sata_salp_support" = "1"
register "sata_ports_enable[1]" = "1" # SSD1
# FIXME: DevSlp breaks S0ix
#register "sata_ports_dev_slp[1]" = "1"
end
device ref pch_espi on
register "gen1_dec" = "0x00040069" # EC PM channel
register "gen2_dec" = "0x00fc0e01" # AP/EC command
register "gen3_dec" = "0x00fc0f01" # AP/EC debug
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
end
device ref p2sb on end
device ref hda on
register "pch_hda_audio_link_hda_enable" = "1"
register "pch_hda_sdi_enable[0]" = "1"
register "pch_hda_idisp_codec_enable" = "1"
register "pch_hda_idisp_link_frequency" = "HDA_LINKFREQ_96MHZ"
register "pch_hda_idisp_link_tmode" = "HDA_TMODE_8T"
end
device ref smbus on end
device ref fast_spi on end
end
end
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