12 chip soc
/intel
/alderlake
13 register
"domain_vr_config[VR_DOMAIN_IA]" = "{
14 .enable_fast_vmode = 1,
18 register
"acoustic_noise_mitigation" = "true"
19 register
"slow_slew_rate[VR_DOMAIN_IA]" = "SLEW_FAST_4"
20 register
"slow_slew_rate[VR_DOMAIN_GT]" = "SLEW_FAST_4"
21 register
"fast_pkg_c_ramp_disable[VR_DOMAIN_IA]" = "1"
22 register
"fast_pkg_c_ramp_disable[VR_DOMAIN_GT]" = "1"
24 register
"sagv" = "SaGv_Enabled"
26 #
As per Intel Advisory doc#
723158, the change is required
to prevent possible
27 # display flickering issue.
28 register
"disable_dynamic_tccold_handshake" = "true"
30 register
"power_limits_config[RPL_P_282_242_142_15W_CORE]" = "{
31 .tdp_pl1_override = 18,
32 .tdp_pl2_override = 55,
36 register
"tcc_offset" = "6" # TCC of
94
38 register
"platform_pmax" = "122"
40 register
"usb2_ports[0]" = "{
43 .pre_emp_bias = USB2_BIAS_28P15MV,
44 .tx_bias = USB2_BIAS_0MV,
45 .tx_emp_enable = USB2_PRE_EMP_ON,
46 .pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
49 register
"usb2_ports[1]" = "USB2_PORT_EMPTY"
50 register
"usb2_ports[2]" = "{
53 .pre_emp_bias = USB2_BIAS_28P15MV,
54 .tx_bias = USB2_BIAS_0MV,
55 .tx_emp_enable = USB2_PRE_EMP_ON,
56 .pre_emp_bit = USB2_HALF_BIT_PRE_EMP,
59 register
"usb2_ports[3]" = "{
62 .pre_emp_bias = USB2_BIAS_28P15MV,
63 .tx_bias = USB2_BIAS_0MV,
64 .tx_emp_enable = USB2_DE_EMP_ON_PRE_EMP_ON,
65 .pre_emp_bit = USB2_FULL_BIT_PRE_EMP,
67 register
"usb2_ports[4]" = "{
70 .pre_emp_bias = USB2_BIAS_28P15MV,
71 .tx_bias = USB2_BIAS_11P25MV,
72 .tx_emp_enable = USB2_DE_EMP_ON_PRE_EMP_ON,
73 .pre_emp_bit = USB2_FULL_BIT_PRE_EMP,
75 register
"usb2_ports[5]" = "{
78 .pre_emp_bias = USB2_BIAS_28P15MV,
79 .tx_bias = USB2_BIAS_0MV,
80 .tx_emp_enable = USB2_DE_EMP_ON_PRE_EMP_ON,
81 .pre_emp_bit = USB2_FULL_BIT_PRE_EMP,
83 register
"usb2_ports[6]" = "USB2_PORT_EMPTY"
84 register
"usb2_ports[7]" = "USB2_PORT_EMPTY"
85 register
"usb2_ports[8]" = "USB2_PORT_EMPTY"
86 register
"usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth
88 register
"usb3_ports[0]" = "USB3_PORT_EMPTY"
89 register
"usb3_ports[1]" = "USB3_PORT_EMPTY"
90 register
"usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # USB3_A1
91 register
"usb3_ports[3]" = "USB3_PORT_EMPTY"
93 register
"tcss_ports[0]" = "TCSS_PORT_DEFAULT(OC0)"
94 register
"tcss_ports[1]" = "TCSS_PORT_EMPTY"
95 register
"tcss_ports[2]" = "TCSS_PORT_DEFAULT(OC_SKIP)"
96 register
"tcss_ports[3]" = "TCSS_PORT_EMPTY"
98 register
"tcss_aux_ori" = "0x11"
100 register
"typec_aux_bias_pads[0]" = "{.pad_auxp_dc = GPP_E22, .pad_auxn_dc = GPP_E23}"
101 register
"typec_aux_bias_pads[2]" = "{.pad_auxp_dc = GPP_A19, .pad_auxn_dc = GPP_A20}"
103 register
"serial_io_i2c_mode" = "{
104 [PchSerialIoIndexI2C0] = PchSerialIoPci,
105 [PchSerialIoIndexI2C1] = PchSerialIoPci,
106 [PchSerialIoIndexI2C2] = PchSerialIoDisabled,
107 [PchSerialIoIndexI2C3] = PchSerialIoDisabled,
108 [PchSerialIoIndexI2C4] = PchSerialIoDisabled,
109 [PchSerialIoIndexI2C5] = PchSerialIoPci,
112 register
"serial_io_gspi_mode" = "{
113 [PchSerialIoIndexGSPI0] = PchSerialIoDisabled,
114 [PchSerialIoIndexGSPI1] = PchSerialIoDisabled,
117 # Intel Common SoC Config
118 #
+-------------------+---------------------------+
120 #
+-------------------+---------------------------+
122 #| I2C1 | cr50 TPM. Early init is |
123 #| | required
to set up a BAR |
124 #| |
for TPM communication |
126 #
+-------------------+---------------------------+
127 register
"common_soc_config" = "{
129 .speed = I2C_SPEED_FAST,
135 .speed = I2C_SPEED_FAST,
138 .data_hold_time_ns = 50,
141 .speed = I2C_SPEED_FAST,
144 .data_hold_time_ns = 50,
150 chip drivers
/gfx
/generic
151 register
"device_count" = "6"
153 register
"device[0].name" = ""LCD
""
155 register
"device[1].name" = ""DD01
""
156 # TCP0
(DP
-1) for port C0
157 register
"device[2].name" = ""DD02
""
158 register
"device[2].use_pld" = "true"
159 register
"device[2].pld" = "ACPI_PLD_TYPE_C(LEFT, RIGHT, ACPI_PLD_GROUP(1, 1))"
160 # TCP1
(DP
-2) is unused
for any ports but still enumerated in the kernel
, so GFX device is added
for TCP1
161 register
"device[3].name" = ""DD03
""
162 # TCP2
(DP
-3) for port C2
163 register
"device[4].name" = ""DD04
""
164 register
"device[4].use_pld" = "true"
165 register
"device[4].pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(2, 1))"
166 # TCP3
(DP
-4) is unused
for any ports but still enumerated in the kernel
, so GFX device is added
for TCP3
167 register
"device[5].name" = ""DD05
""
168 device generic
0 on
end
170 end # Integrated Graphics Device
172 chip drivers
/intel
/dptf
173 ## sensor information
174 register
"options.tsr[0].desc" = ""DRAM_SOC
""
175 register
"options.tsr[1].desc" = ""Ambient
""
176 register
"options.tsr[2].desc" = ""Charger
""
178 # TODO
: below values are initial reference values only
180 register
"policies.active" = "{
182 .target = DPTF_TEMP_SENSOR_0,
194 .target = DPTF_TEMP_SENSOR_1,
206 .target = DPTF_TEMP_SENSOR_2,
217 register
"policies.passive" = "{
218 [0] = DPTF_PASSIVE(CPU, CPU, 95, 5000),
219 [1] = DPTF_PASSIVE(CPU, TEMP_SENSOR_0, 80, 5000),
220 [2] = DPTF_PASSIVE(CPU, TEMP_SENSOR_1, 80, 5000),
221 [3] = DPTF_PASSIVE(CHARGER, TEMP_SENSOR_2, 75, 5000),
225 register
"policies.critical" = "{
226 [0] = DPTF_CRITICAL(CPU, 99, SHUTDOWN),
227 [1] = DPTF_CRITICAL(TEMP_SENSOR_0, 85, SHUTDOWN),
228 [2] = DPTF_CRITICAL(TEMP_SENSOR_1, 85, SHUTDOWN),
229 [3] = DPTF_CRITICAL(TEMP_SENSOR_2, 85, SHUTDOWN),
232 register
"controls.power_limits" = "{
236 .time_window_min = 28 * MSECS_PER_SEC,
237 .time_window_max = 32 * MSECS_PER_SEC,
243 .time_window_min = 28 * MSECS_PER_SEC,
244 .time_window_max = 32 * MSECS_PER_SEC,
249 ## Charger Performance
Control (Control, mA
)
250 register
"controls.charger_perf" = "{
257 ## Fan Performance
Control (Percent
, Speed
, Noise
, Power
)
258 register
"controls.fan_perf" = "{
259 [0] = { 90, 6700, 220, 2200, },
260 [1] = { 80, 5800, 180, 1800, },
261 [2] = { 70, 5000, 145, 1450, },
262 [3] = { 60, 4900, 115, 1150, },
263 [4] = { 50, 3838, 90, 900, },
264 [5] = { 40, 2904, 55, 550, },
265 [6] = { 30, 2337, 30, 300, },
266 [7] = { 20, 1608, 15, 150, },
267 [8] = { 10, 800, 10, 100, },
268 [9] = { 0, 0, 0, 50, }
272 register
"options.fan.fine_grained_control" = "true"
273 register
"options.fan.step_size" = "2"
275 device generic
0 alias dptf_policy on
end
278 device ref pcie4_0 on
279 # Enable NVMe SSD using clk_src0
and clk_req1 mapping
to hardware
280 # design. Due
to inconsistency between PMC firmware
and FSP
, we need
281 #
to set clk_src
to clk_req number
, not same
as hardware mapping in
282 # coreboot.
Then swap correct setting clksrc
, clkreq in mFIT.
283 register
"cpu_pcie_rp[CPU_RP(1)]" = "{
286 .flags = PCIE_RP_LTR | PCIE_RP_AER,
288 probe STORAGE STORAGE_NVME
290 device ref tbt_pcie_rp0 off
end
291 device ref tbt_pcie_rp1 off
end
292 device ref tbt_pcie_rp2 off
end
293 device ref tbt_pcie_rp3 off
end
294 device ref tcss_dma0 off
end
295 device ref tcss_dma1 off
end
297 chip drivers
/intel
/ish
298 register
"add_acpi_dma_property" = "true"
299 device generic
0 on
end
301 probe STORAGE STORAGE_UFS
304 probe STORAGE STORAGE_UFS
306 device ref cnvi_wifi on
307 chip drivers
/wifi
/generic
308 register
"wake" = "GPE0_PME_B0"
309 register
"enable_cnvi_ddr_rfim" = "true"
310 device generic
0 on
end
314 chip drivers
/i2c
/da7219
315 register
"irq_gpio" = "ACPI_GPIO_IRQ_EDGE_BOTH(GPP_A23)"
316 register
"btn_cfg" = "50"
317 register
"mic_det_thr" = "200"
318 register
"jack_ins_deb" = "20"
319 register
"jack_det_rate" = ""32ms_64ms
""
320 register
"jack_rem_deb" = "1"
321 register
"a_d_btn_thr" = "0xa"
322 register
"d_b_btn_thr" = "0x16"
323 register
"b_c_btn_thr" = "0x21"
324 register
"c_mic_btn_thr" = "0x3e"
325 register
"btn_avg" = "4"
326 register
"adc_1bit_rpt" = "1"
327 register
"micbias_lvl" = "2600"
328 register
"mic_amp_in_sel" = ""diff
""
334 register
"hid" = ""GOOG0005
""
335 register
"irq" = "ACPI_IRQ_EDGE_LOW(GPP_A13_IRQ)"
339 device ref i2c3 off
end
342 register
"generic.hid" = ""ZNT0000
""
343 register
"generic.desc" = ""Zinitix Touchpad
""
344 register
"generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_F14_IRQ)"
345 register
"generic.wake" = "GPE0_DW2_14"
346 register
"generic.detect" = "1"
347 register
"hid_desc_reg_offset" = "0xE"
352 chip drivers
/generic
/max98357a
353 register
"hid" = ""MX98360A
""
354 register
"sdmode_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A11)"
355 register
"sdmode_delay" = "5"
356 device generic
0 on
end
359 register
"spkr_tplg" = "max98360a"
360 register
"jack_tplg" = "da7219"
361 register
"mic_tplg" = "_2ch_pdm0"
362 device generic
0 on
end
366 device ref pch_espi on
367 chip ec
/google
/chromeec
368 use conn0
as mux_conn
[0]
369 use conn1
as mux_conn
[1]
370 device pnp
0c09.0 on
end
373 device ref sata off
end
374 device ref pcie_rp8 off
end
375 device ref pcie_rp9 off
end
376 device ref gspi1 off
end
377 device ref pmc hidden
378 chip drivers
/intel
/pmc_mux
380 chip drivers
/intel
/pmc_mux
/conn
381 use usb2_port1
as usb2_port
382 use tcss_usb3_port1
as usb3_port
383 device generic
0 alias conn0 on
end
385 chip drivers
/intel
/pmc_mux
/conn
386 use usb2_port3
as usb2_port
387 use tcss_usb3_port3
as usb3_port
388 device generic
1 alias conn1 on
end
393 device ref tcss_xhci on
394 chip drivers
/usb
/acpi
395 device ref tcss_root_hub on
396 chip drivers
/usb
/acpi
397 register
"desc" = ""USB3
Type-C Port C0
(MLB
)""
398 register
"type" = "UPC_TYPE_C_USB2_SS_SWITCH"
399 register
"use_custom_pld" = "true"
400 register
"custom_pld" = "ACPI_PLD_TYPE_C(LEFT, RIGHT, ACPI_PLD_GROUP(1, 1))"
401 device ref tcss_usb3_port1 on
end
403 chip drivers
/usb
/acpi
404 register
"desc" = ""USB3
Type-C Port C2
(MLB
)""
405 register
"type" = "UPC_TYPE_C_USB2_SS_SWITCH"
406 register
"use_custom_pld" = "true"
407 register
"custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(2, 1))"
408 device ref tcss_usb3_port3 on
end
414 chip drivers
/usb
/acpi
415 device ref xhci_root_hub on
416 chip drivers
/usb
/acpi
417 register
"desc" = ""USB2
Type-C Port C0
(MLB
)""
418 register
"type" = "UPC_TYPE_C_USB2_SS_SWITCH"
419 register
"use_custom_pld" = "true"
420 register
"custom_pld" = "ACPI_PLD_TYPE_C(LEFT, RIGHT, ACPI_PLD_GROUP(1, 1))"
421 device ref usb2_port1 on
end
423 chip drivers
/usb
/acpi
424 register
"desc" = ""USB2
Type-C Port C2
(MLB
)""
425 register
"type" = "UPC_TYPE_C_USB2_SS_SWITCH"
426 register
"use_custom_pld" = "true"
427 register
"custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(2, 1))"
428 device ref usb2_port3 on
end
430 chip drivers
/usb
/acpi
431 register
"desc" = ""USB2 MMC
""
432 register
"type" = "UPC_TYPE_EXPRESSCARD"
433 device ref usb2_port4 on
end
435 chip drivers
/usb
/acpi
436 register
"desc" = ""USB2
Type-A Port A1
(DB
)""
437 register
"type" = "UPC_TYPE_A"
438 register
"use_custom_pld" = "true"
439 register
"custom_pld" = "ACPI_PLD_TYPE_A(RIGHT, RIGHT, ACPI_PLD_GROUP(1, 2))"
440 device ref usb2_port5 on
end
442 chip drivers
/usb
/acpi
443 register
"desc" = ""USB2 Camera
""
444 register
"type" = "UPC_TYPE_INTERNAL"
445 device ref usb2_port6 on
end
447 chip drivers
/usb
/acpi
448 register
"desc" = ""USB2 Bluetooth
""
449 register
"type" = "UPC_TYPE_INTERNAL"
450 register
"reset_gpio" =
451 "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D4)"
452 device ref usb2_port10 on
end
454 chip drivers
/usb
/acpi
455 register
"desc" = ""USB3
Type-A Port A1
(DB
)""
456 register
"type" = "UPC_TYPE_USB3_A"
457 register
"use_custom_pld" = "true"
458 register
"custom_pld" = "ACPI_PLD_TYPE_A(RIGHT, RIGHT, ACPI_PLD_GROUP(1, 2))"
459 device ref usb3_port3 on
end