| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #ifndef _SOC_INTEL_COMMON_BLOCK_POWER_LIMIT_H_ |
| #define _SOC_INTEL_COMMON_BLOCK_POWER_LIMIT_H_ |
| |
| #define MCH_PKG_POWER_LIMIT_LO 0x59a0 |
| #define MCH_PKG_POWER_LIMIT_HI 0x59a4 |
| #define MCH_DDR_POWER_LIMIT_LO 0x58e0 |
| #define MCH_DDR_POWER_LIMIT_HI 0x58e4 |
| |
| #define MSR_VR_CURRENT_CONFIG 0x601 |
| #define MSR_PL3_CONTROL 0x615 |
| #define MSR_PLATFORM_POWER_LIMIT 0x65c |
| |
| /* Default power limit value in secs */ |
| #define MOBILE_SKU_PL1_TIME_SEC 28 |
| |
| #define MILLIWATTS_TO_WATTS 1000 |
| |
| struct soc_power_limits_config { |
| /* PL1 Override value in Watts */ |
| uint16_t tdp_pl1_override; |
| /* PL2 Override value in Watts */ |
| uint16_t tdp_pl2_override; |
| /* SysPL2 Value in Watts */ |
| uint16_t tdp_psyspl2; |
| /* SysPL3 Value in Watts */ |
| uint16_t tdp_psyspl3; |
| /* SysPL3 window size */ |
| uint32_t tdp_psyspl3_time; |
| /* SysPL3 duty cycle */ |
| uint32_t tdp_psyspl3_dutycycle; |
| /* PL4 Value in Watts */ |
| uint16_t tdp_pl4; |
| /* Estimated maximum platform power in Watts */ |
| uint16_t psys_pmax; |
| }; |
| |
| /* Configure power limits for turbo mode */ |
| void set_power_limits(u8 power_limit_1_time, |
| struct soc_power_limits_config *config); |
| |
| u8 get_cpu_tdp(void); |
| |
| #endif /* _SOC_INTEL_COMMON_BLOCK_POWER_LIMIT_H_ */ |