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chip northbridge/intel/sandybridge
# Enable DisplayPort Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "4"
register "gpu_dp_c_hotplug" = "4"
register "gpu_dp_d_hotplug" = "4"
# Enable Panel as eDP and configure power delays
register "gpu_panel_port_select" = "PANEL_PORT_DP_A"
register "gpu_panel_power_up_delay" = "2000" # 200ms
register "gpu_panel_power_down_delay" = "500" # 50ms
register "gpu_panel_power_backlight_on_delay" = "1" # 0.1ms
register "gpu_panel_power_backlight_off_delay" = "1" # 0.1ms
register "gpu_cpu_backlight" = "0x03d2"
device domain 0 on
subsystemid 0x17aa 0x2208 inherit
device ref peg10 off end # discrete graphics
chip southbridge/intel/bd82x6x # Intel Series 7 Panther Point PCH
# Enable SATA ports 0 (HDD bay) & 1 (WWAN M.2 SATA) & 4 (dock)
register "sata_port_map" = "0x13"
# T431s has no Express Card slot.
register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 0, 0, 0 }"
register "usb_port_config" = "{
{ 1, 0, 0 }, /* SSP1: right */
{ 1, 0, 1 }, /* SSP2: left, EHCI Debug */
{ 1, 1, 3 }, /* SSP3: dock USB3 */
{ 1, 1, -1 }, /* B0P4: wwan USB */
{ 1, 1, 2 }, /* B0P5: dock USB2 */
{ 0, 0, -1 }, /* B0P6 */
{ 0, 0, -1 }, /* B0P7 */
{ 1, 2, -1 }, /* B0P8: unknown */
{ 1, 0, -1 }, /* B1P1: smart card reader */
{ 0, 2, 5 }, /* B1P2 */
{ 1, 1, -1 }, /* B1P3: fingerprint reader */
{ 0, 0, -1 }, /* B1P4 */
{ 1, 1, -1 }, /* B1P5: wlan USB */
{ 1, 1, -1 }, /* B1P6: Camera */
}"
device ref pcie_rp1 on
chip drivers/ricoh/rce822 # Ricoh cardreader
register "disable_mask" = "0x87"
register "sdwppol" = "0"
device pci 00.0 on end # Ricoh SD card reader
end
end
device ref pcie_rp3 off end
device ref lpc on
chip ec/lenovo/h8
device pnp ff.2 on end # dummy
register "config0" = "0xa6"
register "config1" = "0x09"
register "config3" = "0xc0"
register "evente_enable" = "0x1d"
# T431s only has BT on wlan card
register "has_bdc_detection" = "0"
end
end
device ref thermal off end
end
end
end
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