diff options
Diffstat (limited to 'src/soc/amd/mendocino/include')
| -rw-r--r-- | src/soc/amd/mendocino/include/soc/msr.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/soc/amd/mendocino/include/soc/msr.h b/src/soc/amd/mendocino/include/soc/msr.h index bec4de80b4..4b25195695 100644 --- a/src/soc/amd/mendocino/include/soc/msr.h +++ b/src/soc/amd/mendocino/include/soc/msr.h @@ -25,6 +25,21 @@ #define SERIAL_VID_DECODE_MICROVOLTS 5000 #define SERIAL_VID_BASE_MICROVOLTS 245000L +#define MSR_CPPC_CAPABILITY_1 0xc00102b0 +#define SHIFT_CPPC_CAPABILITY_1_HIGHEST_PERF 24 +#define SHIFT_CPPC_CAPABILITY_1_NOMINAL_PERF 16 +#define SHIFT_CPPC_CAPABILITY_1_LOW_NON_LIN_PERF 8 +#define SHIFT_CPPC_CAPABILITY_1_LOWEST_PERF 0 + +#define MSR_CPPC_ENABLE 0xc00102b1 +#define MSR_CPPC_REQUEST 0xc00102b3 +#define SHIFT_CPPC_REQUEST_ENERGY_PERF_PREF 24 +#define SHIFT_CPPC_REQUEST_DES_PERF 16 +#define SHIFT_CPPC_REQUEST_MIN_PERF 8 +#define SHIFT_CPPC_REQUEST_MAX_PERF 0 + +#define MSR_CPPC_STATUS 0xc00102b4 + #define MSR_MAX_PERFORMANCE_FREQUENCY_CLOCK_COUNT 0xe7 #define MSR_ACTUAL_PERFORMANCE_FREQUENCY_CLOCK_COUNT 0xe8 |