src/mainboard/google/volteer/variants/drobit/overridetree.cb

fw_config
	field AUDIO_CODEC_SOURCE 41 43
		option AUDIO_CODEC_UNPROVISIONED 0
		option AUDIO_CODEC_ALC5682 1
		option AUDIO_CODEC_ALC5682I_VS 2
	end
end
chip soc/intel/tigerlake
	register "DdiPort1Hpd" = "0"
	register "DdiPort2Hpd" = "0"

	register "tcc_offset" = "8"

	register "power_limits_config[POWER_LIMITS_U_4_CORE]" = "{
		.tdp_pl1_override = 9,
		.tdp_pl2_override = 28,
		.tdp_pl4 = 105,
	}"

	register "usb2_ports[3]" = "USB2_PORT_TYPE_C(OC0)"     # Type-C port 1
	register "usb2_ports[8]" = "USB2_PORT_TYPE_C(OC3)"     # Type-C port 0

	#+-------------------+---------------------------+
	#| Field             |  Value                    |
	#+-------------------+---------------------------+
	#| GSPI0             | cr50 TPM. Early init is   |
	#|                   | required to set up a BAR  |
	#|                   | for TPM communication     |
	#|                   | before memory is up       |
	#| GSPI1             | Fingerprint MCU           |
	#| I2C0              | Audio                     |
	#| I2C1              | Touchscreen               |
	#| I2C2              | MISC                      |
	#| I2C3              | Camera                    |
	#| I2C5              | Trackpad                  |
	#+-------------------+---------------------------+
	register "common_soc_config" = "{
		.gspi[0] = {
			.speed_mhz = 1,
			.early_init = 1,
		},
		.i2c[0] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[1] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[2] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[3] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[5] = {
			.speed = I2C_SPEED_FAST,
			.speed_config[0] = {
				.speed = I2C_SPEED_FAST,
				.scl_lcnt = 155,
				.scl_hcnt = 80,
				.sda_hold = 36,
                        },
		},
	}"

	device domain 0 on
                device pci 04.0 on
			chip drivers/intel/dptf
				## Active Policy
				register "policies.active" = "{
					[0] = {.target = DPTF_TEMP_SENSOR_1,
					       .thresholds = {TEMP_PCT(49, 80),
							      TEMP_PCT(46, 70),
							      TEMP_PCT(44, 60),
							      TEMP_PCT(42, 50),}}}"

				## Critical Policy
				register "policies.critical" = "{
					[0] = DPTF_CRITICAL(CPU,	       100, SHUTDOWN)}"

				## Power Limits Control
				# 9-17W PL1 in 125mW increments, avg over 28-32s interval
				# PL2 is 28-64W, avg over 28-32s interval
				register "controls.power_limits" = "{
					.pl1 = {.min_power = 9000,
						.max_power = 17000,
						.time_window_min = 28 * MSECS_PER_SEC,
						.time_window_max = 32 * MSECS_PER_SEC,
						.granularity = 125,},
					.pl2 = {.min_power = 28000,
						.max_power = 64000,
						.time_window_min = 28 * MSECS_PER_SEC,
						.time_window_max = 32 * MSECS_PER_SEC,
						.granularity = 500,}}"

				## Fan Performance Control (Percent, Speed, Noise, Power)
				register "controls.fan_perf" = "{
					[0] = {  90, 5200, 220, 2200, },
					[1] = {  80, 4900, 180, 1800, },
					[2] = {  70, 4600, 145, 1450, },
					[3] = {  60, 4200, 115, 1150, },
					[4] = {  50, 3800,  90,  900, },
					[5] = {  40, 3400,  55,  550, },
					[6] = {  30, 2900,  30,  300, },
					[7] = {  20, 2300,  15,  150, },
					[8] = {  10, 1600,  10,  100, },
					[9] = {   0,    0,   0,   50, }}"

				# Fan options
				register "options.fan.fine_grained_control" = "1"
				register "options.fan.step_size" = "2"

				## Charger Performance Control (Control, mA)
				register "controls.charger_perf" = "{
					[0] = {  32, 2048 },
					[1] = {  29, 1856 },
					[2] = {  26, 1664 },
					[3] = {  23, 1472 }
				}"

				device generic 0 on end
			end
		end # DPTF

		device ref tbt_pcie_rp0 on
			probe DB_USB USB4_GEN2
			probe DB_USB USB4_GEN3
		end

		device ref tbt_pcie_rp1 on
			probe DB_USB USB4_GEN2
			probe DB_USB USB4_GEN3
		end

		device ref tbt_dma0 on
			probe DB_USB USB4_GEN2
			probe DB_USB USB4_GEN3
		end

		device ref i2c0 on
			chip drivers/i2c/generic
				# register "hid" is set in variant.c because of FW_CONFIG
				register "name" = ""RT58""
				register "desc" = ""Headset Codec""
				register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_F8)"
				# Set the jd_src to RT5668_JD1 for jack detection
				register "property_count" = "1"
				register "property_list[0].type" = "ACPI_DP_TYPE_INTEGER"
				register "property_list[0].name" = ""realtek,jd-src""
				register "property_list[0].integer" = "1"
				device i2c 1a alias audio_codec on end
			end
			chip drivers/i2c/max98373
				register "vmon_slot_no" = "0"
				register "imon_slot_no" = "1"
				register "uid" = "0"
				register "desc" = ""Right Speaker Amp""
				register "name" = ""MAXR""
				device i2c 31 on end
			end
			chip drivers/i2c/max98373
				register "vmon_slot_no" = "2"
				register "imon_slot_no" = "3"
				register "uid" = "1"
				register "desc" = ""Left Speaker Amp""
				register "name" = ""MAXL""
				device i2c 32 on end
			end
		end
		device ref i2c1 on
			chip drivers/i2c/hid
				register "generic.hid" = ""ELAN9008""
				register "generic.desc" = ""ELAN Touchscreen""
				register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_E7_IRQ)"
				register "generic.detect" = "1"
				register "generic.reset_gpio" =
							"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C10)"
				register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A8)"
				register "generic.reset_delay_ms" = "20"
				register "generic.has_power_resource" = "1"
				register "hid_desc_reg_offset" = "0x01"
				device i2c 10 on end
			end
		end
		device ref i2c5 on
			chip drivers/i2c/hid
				register "generic.hid" = ""ELAN2701""
				register "generic.desc" = ""ELAN Touchpad""
				register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)"
				register "generic.wake" = "GPE0_DW2_15"
				register "generic.detect" = "1"
				register "hid_desc_reg_offset" = "0x01"
				device i2c 15 on end
			end
		end
		device ref pch_espi on
			chip ec/google/chromeec
				use conn0 as mux_conn[0]
				use conn1 as mux_conn[1]
				device pnp 0c09.0 on end
			end
		end

		device ref hda on
			probe AUDIO MAX98357_ALC5682I_I2S
			probe AUDIO MAX98373_ALC5682I_I2S
			probe AUDIO MAX98373_ALC5682_SNDW
			probe AUDIO MAX98373_ALC5682I_I2S_UP4
			probe AUDIO MAX98360_ALC5682I_I2S
			probe AUDIO RT1011_ALC5682I_I2S
		end

		device ref pcie_rp9 on
			chip soc/intel/common/block/pcie/rtd3
				register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_B2)"
				register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)"
				register "srcclk_pin" = "0"
				device generic 0 on end
			end
		end
		device ref pmc hidden
			# The pmc_mux chip driver is a placeholder for the
			# PMC.MUX device in the ACPI hierarchy.
			chip drivers/intel/pmc_mux
				device generic 0 on
					chip drivers/intel/pmc_mux/conn
						use usb2_port9 as usb2_port
						use tcss_usb3_port1 as usb3_port
						# SBU is fixed, HSL follows CC
						register "sbu_orientation" = "TYPEC_ORIENTATION_NORMAL"
						device generic 0 alias conn0 on end
					end
					chip drivers/intel/pmc_mux/conn
						use usb2_port4 as usb2_port
						use tcss_usb3_port2 as usb3_port
						# SBU is fixed, HSL follows CC
						register "sbu_orientation" = "TYPEC_ORIENTATION_NORMAL"
						device generic 1 alias conn1 on end
					end
				end
			end
		end
		device ref north_xhci on
			chip drivers/usb/acpi
				device ref tcss_root_hub on
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-C Port C0 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(3, 2)"
						device ref tcss_usb3_port1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-C Port C1 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device ref tcss_usb3_port2 on
							probe DB_USB USB3_ACTIVE
						end
					end
				end
			end
		end
		device ref south_xhci on
			chip drivers/usb/acpi
				device ref xhci_root_hub on
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-A Port A0 (DB)""
						register "type" = "UPC_TYPE_A"
						register "group" = "ACPI_PLD_GROUP(1, 1)"
						device ref usb2_port1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-C Port C1 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(2, 1)"
						device ref usb2_port4 on
							probe DB_USB USB3_ACTIVE
						end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Camera""
						register "type" = "UPC_TYPE_INTERNAL"
						device ref usb2_port5 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Type-C Port C0 (MLB)""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(3, 1)"
						device ref usb2_port9 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB2 Bluetooth""
						register "type" = "UPC_TYPE_INTERNAL"
						register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A13)"
						device ref usb2_port10 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USB3 Type-A Port A0 (DB)""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device ref usb3_port1 on end
					end
				end
			end
		end
	end
end