46 lines
1.2 KiB
Plaintext
46 lines
1.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
chip soc/amd/picasso
|
|
|
|
# Start : OPN Performance Configuration
|
|
# See devhub #55593 Chapter 3.2 for documentation
|
|
# For the below fields, 0 indicates use SOC default
|
|
|
|
# System config index
|
|
register "system_config" = "2"
|
|
|
|
# Set STAPM confiuration. All of these fields must be set >0 to take affect
|
|
register "slow_ppt_limit_mW" = "25000"
|
|
register "fast_ppt_limit_mW" = "30000"
|
|
register "slow_ppt_time_constant_s" = "5"
|
|
register "stapm_time_constant_s" = "200"
|
|
register "sustained_power_limit_mW" = "15000"
|
|
|
|
register "telemetry_vddcr_vdd_slope_mA" = "71222"
|
|
register "telemetry_vddcr_vdd_offset" = "0"
|
|
register "telemetry_vddcr_soc_slope_mA" = "28977"
|
|
register "telemetry_vddcr_soc_offset" = "0"
|
|
|
|
# End : OPN Performance Configuration
|
|
|
|
# Enable I2C2 for trackpad, touchscreen, pen at 400kHz
|
|
register "i2c[2]" = "{
|
|
.speed = I2C_SPEED_FAST,
|
|
}"
|
|
|
|
# Enable I2C3 for H1 400kHz
|
|
register "i2c[3]" = "{
|
|
.speed = I2C_SPEED_FAST,
|
|
.early_init = true,
|
|
}"
|
|
|
|
# See AMD 55570-B1 Table 13: PCI Device ID Assignments.
|
|
device domain 0 on
|
|
subsystemid 0x1022 0x1510 inherit
|
|
device ref gpp_bridge_6 on end # NVME
|
|
end # domain
|
|
|
|
device mmio 0xfedc4000 on end
|
|
|
|
end # chip soc/amd/picasso
|