vr_config.c File Reference

#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <fsp/api.h>
#include <soc/ramstage.h>
#include <soc/vr_config.h>
#include <console/console.h>
#include <intelblocks/cpulib.h>

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Data Structures
struct	vr_lookup

Functions
static uint32_t	load_table (const struct vr_lookup *tbl, const int tbl_entries, const int domain, const uint16_t mch_id, uint8_t tdp)
void	fill_vr_domain_config (FSP_S_CONFIG *s_cfg, int domain, const struct vr_config *chip_cfg)

Variables
static const struct vr_lookup	vr_config_ll []
static const struct vr_lookup	vr_config_icc []
static const struct vr_lookup	vr_config_tdc_timewindow []
static const struct vr_lookup	vr_config_tdc_currentlimit []

Function Documentation

fill_vr_domain_config()

void fill_vr_domain_config	(	FSP_S_CONFIG *	s_cfg,
		int	domain,
		const struct vr_config *	chip_cfg
	)

Definition at line 113 of file vr_config.c.

References vr_config::ac_loadline, ARRAY_SIZE, vr_config::dc_loadline, get_cpu_tdp(), vr_config::icc_max, load_table(), NUM_VR_DOMAINS, PCI_DEVICE_ID, pci_read_config16(), pcidev_path_on_root(), SA_DEVFN_ROOT, vr_config::tdc_currentlimit, vr_config::tdc_timewindow, vr_config::vr_config_enable, vr_config_icc, vr_config_ll, vr_config_tdc_currentlimit, and vr_config_tdc_timewindow.

Referenced by fill_fsps_misc_power_params(), and platform_fsp_silicon_init_params_cb().

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load_table()

static uint32_t load_table ( const struct vr_lookup *  tbl, const int  tbl_entries, const int  domain, const uint16_t  mch_id, uint8_t  tdp  )

static

Definition at line 47 of file vr_config.c.

References BIOS_ERR, vr_lookup::conf, mchid, and printk.

Referenced by fill_vr_domain_config().

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Variable Documentation

vr_config_icc

const struct vr_lookup vr_config_icc[]

static

Initial value:

= {
        { PCI_DID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_ICC(120, 55) },
        { PCI_DID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_ICC(160, 55) },
        { PCI_DID_INTEL_ADL_P_ID_4, 45, VR_CFG_ALL_DOMAINS_ICC(160, 55) },
        { PCI_DID_INTEL_ADL_P_ID_5, 45, VR_CFG_ALL_DOMAINS_ICC(120, 55) },
        { PCI_DID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_ICC(109, 55) },
        { PCI_DID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_ICC(85, 55) },
        { PCI_DID_INTEL_ADL_P_ID_7, 28, VR_CFG_ALL_DOMAINS_ICC(85, 55) },
        { PCI_DID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_ICC(80, 40) },
        { PCI_DID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_ICC(80, 40) },
        { PCI_DID_INTEL_ADL_P_ID_10, 15, VR_CFG_ALL_DOMAINS_ICC(80, 40) },
}

Definition at line 47 of file vr_config.c.

Referenced by fill_vr_domain_config().

vr_config_ll

const struct vr_lookup vr_config_ll[]

static

Initial value:

= {
        { PCI_DID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_4, 45, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_5, 45, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_7, 28, VR_CFG_ALL_DOMAINS_LOADLINE(2.3, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_LOADLINE(2.8, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_LOADLINE(2.8, 3.2) },
        { PCI_DID_INTEL_ADL_P_ID_10, 15, VR_CFG_ALL_DOMAINS_LOADLINE(2.8, 3.2) },
}

Definition at line 47 of file vr_config.c.

Referenced by fill_vr_domain_config().

vr_config_tdc_currentlimit

const struct vr_lookup vr_config_tdc_currentlimit[]

static

Initial value:

= {
        { PCI_DID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_TDC_CURRENT(47, 47) },
        { PCI_DID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_TDC_CURRENT(57, 57) },
        { PCI_DID_INTEL_ADL_P_ID_4, 45, VR_CFG_ALL_DOMAINS_TDC_CURRENT(57, 57) },
        { PCI_DID_INTEL_ADL_P_ID_5, 45, VR_CFG_ALL_DOMAINS_TDC_CURRENT(47, 47) },
        { PCI_DID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_TDC_CURRENT(40, 40) },
        { PCI_DID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_TDC_CURRENT(32, 32) },
        { PCI_DID_INTEL_ADL_P_ID_7, 28, VR_CFG_ALL_DOMAINS_TDC_CURRENT(32, 32) },
        { PCI_DID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_TDC_CURRENT(20, 20) },
        { PCI_DID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_TDC_CURRENT(20, 20) },
        { PCI_DID_INTEL_ADL_P_ID_10, 15, VR_CFG_ALL_DOMAINS_TDC_CURRENT(20, 20) },
}

Definition at line 47 of file vr_config.c.

Referenced by fill_vr_domain_config().

vr_config_tdc_timewindow

const struct vr_lookup vr_config_tdc_timewindow[]

static

Initial value:

= {
        { PCI_DID_INTEL_ADL_P_ID_1, 45, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_3, 45, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_4, 45, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_5, 45, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_3, 28, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_5, 28, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_7, 28, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_6, 15, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_7, 15, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
        { PCI_DID_INTEL_ADL_P_ID_10, 15, VR_CFG_ALL_DOMAINS_TDC(28000, 28000) },
}

Definition at line 47 of file vr_config.c.

Referenced by fill_vr_domain_config().