/* SPDX-License-Identifier: GPL-2.0-only */ #include #include #include #include #include #include #include void devtree_update(void) { config_t *cfg = config_of_soc(); struct soc_power_limits_config *soc_conf_2core = &cfg->power_limits_config[POWER_LIMITS_U_2_CORE]; struct soc_power_limits_config *soc_conf_4core = &cfg->power_limits_config[POWER_LIMITS_U_4_CORE]; struct device *nic_dev = pcidev_on_root(0x14, 3); /* Update PL1 & PL2 based on CMOS settings */ switch (get_uint_option("power_profile", 0)) { case 1: soc_conf_2core->tdp_pl1_override = 15; soc_conf_4core->tdp_pl1_override = 15; soc_conf_2core->tdp_pl2_override = 25; soc_conf_4core->tdp_pl2_override = 25; break; case 2: soc_conf_2core->tdp_pl1_override = 28; soc_conf_4core->tdp_pl1_override = 28; soc_conf_2core->tdp_pl2_override = 40; soc_conf_4core->tdp_pl2_override = 40; break; default: disable_turbo(); soc_conf_2core->tdp_pl1_override = 15; soc_conf_4core->tdp_pl1_override = 15; soc_conf_2core->tdp_pl2_override = 15; soc_conf_4core->tdp_pl2_override = 15; break; } /* Enable/Disable Wireless based on CMOS settings */ if (get_uint_option("wireless", 1) == 0) nic_dev->enabled = 0; /* Enable/Disable Webcam based on CMOS settings */ if (get_uint_option("webcam", 1) == 0) cfg->usb2_ports[3].enable = 0; }