diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/brya/variants/kinox/overridetree.cb | 4 | ||||
| -rw-r--r-- | src/mainboard/google/brya/variants/kinox/ramstage.c | 19 |
2 files changed, 23 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/kinox/overridetree.cb b/src/mainboard/google/brya/variants/kinox/overridetree.cb index 7649064c48..bcf322b225 100644 --- a/src/mainboard/google/brya/variants/kinox/overridetree.cb +++ b/src/mainboard/google/brya/variants/kinox/overridetree.cb @@ -177,6 +177,10 @@ chip soc/intel/alderlake } }" + register "oem_data.oem_variables" = "{ + [0] = 0x0 + }" + ## Charger Performance Control (Control, mA) register "controls.charger_perf" = "{ [0] = { 255, 1700 }, diff --git a/src/mainboard/google/brya/variants/kinox/ramstage.c b/src/mainboard/google/brya/variants/kinox/ramstage.c index 6df88c28df..3063c62a53 100644 --- a/src/mainboard/google/brya/variants/kinox/ramstage.c +++ b/src/mainboard/google/brya/variants/kinox/ramstage.c @@ -6,9 +6,12 @@ #include <device/device.h> #include <device/pci_ids.h> #include <device/pci_ops.h> +#include <drivers/intel/dptf/chip.h> #include <ec/google/chromeec/ec.h> #include <intelblocks/power_limit.h> +WEAK_DEV_PTR(dptf_policy); + const struct cpu_power_limits baseline_limits[] = { /* SKU_ID, TDP (Watts), pl1_min, pl1_max, pl2_min, pl2_max, pl4 */ { PCI_DID_INTEL_ADL_P_ID_10, 15, 12000, 25000, 39000, 39000, 72500 }, @@ -79,6 +82,20 @@ const struct psys_config psys_config = { .bj_volts_mv = 20000 }; +static void update_oem_variables_perf(void) +{ + const struct device *policy_dev; + struct drivers_intel_dptf_config *config; + + policy_dev = DEV_PTR(dptf_policy); + if (!policy_dev) + return; + + config = policy_dev->chip_info; + config->oem_data.oem_variables[0] = 1; + printk(BIOS_INFO, "PL124: Update oem_variables to Performance value.\n"); +} + static const struct cpu_power_limits *get_power_limit(size_t *total_entries) { enum usb_chg_type type; @@ -94,6 +111,7 @@ static const struct cpu_power_limits *get_power_limit(size_t *total_entries) if (type == USB_CHG_TYPE_PROPRIETARY) { if (watts == CHARGER_170W) { printk(BIOS_INFO, "PL124: Performance.\n"); + update_oem_variables_perf(); *total_entries = ARRAY_SIZE(perf_limits); return perf_limits; } else { @@ -104,6 +122,7 @@ static const struct cpu_power_limits *get_power_limit(size_t *total_entries) } else { if (watts >= CHARGER_90W) { printk(BIOS_INFO, "PL124: Performance.\n"); + update_oem_variables_perf(); *total_entries = ARRAY_SIZE(perf_limits); return perf_limits; } else { |