| /* SPDX-License-Identifier: GPL-2.0-only */ | |
| #include <amdblocks/cpu.h> | |
| #include <soc/msr.h> | |
| #include <types.h> | |
| #define PSTATE_DEF_CORE_FREQ_BASE 5 | |
| uint32_t get_pstate_core_freq(union pstate_msr pstate_reg) | |
| { | |
| uint32_t core_freq_mul; | |
| /* Core frequency multiplier */ | |
| core_freq_mul = pstate_reg.cpu_fid_0_11; | |
| /* CPU frequency is 5 * core_freq_mul */ | |
| return PSTATE_DEF_CORE_FREQ_BASE * core_freq_mul; | |
| } |