diff options
Diffstat (limited to 'include/acpi/cppc_acpi.h')
| -rw-r--r-- | include/acpi/cppc_acpi.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 13fa81504844..4d644f03098e 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -39,7 +39,8 @@ /* CPPC_AUTO_ACT_WINDOW_MAX_SIG is 127, so 128 and 129 will decay to 127 when writing */ #define CPPC_AUTO_ACT_WINDOW_SIG_CARRY_THRESH 129 -#define CPPC_ENERGY_PERF_MAX (0xFF) +#define CPPC_EPP_PERFORMANCE_PREF 0x00 +#define CPPC_EPP_ENERGY_EFFICIENCY_PREF 0xFF /* Each register has the folowing format. */ struct cpc_reg { @@ -119,8 +120,6 @@ struct cppc_perf_caps { u32 lowest_nonlinear_perf; u32 lowest_freq; u32 nominal_freq; - u32 energy_perf; - bool auto_sel; }; struct cppc_perf_ctrls { @@ -128,6 +127,7 @@ struct cppc_perf_ctrls { u32 min_perf; u32 desired_perf; u32 energy_perf; + bool auto_sel; }; struct cppc_perf_fb_ctrs { @@ -154,6 +154,7 @@ extern int cppc_get_perf_ctrs(int cpu, struct cppc_perf_fb_ctrs *perf_fb_ctrs); extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls); extern int cppc_set_enable(int cpu, bool enable); extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps); +extern bool cppc_perf_ctrs_in_pcc_cpu(unsigned int cpu); extern bool cppc_perf_ctrs_in_pcc(void); extern unsigned int cppc_perf_to_khz(struct cppc_perf_caps *caps, unsigned int perf); extern unsigned int cppc_khz_to_perf(struct cppc_perf_caps *caps, unsigned int freq); @@ -204,6 +205,10 @@ static inline int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps) { return -EOPNOTSUPP; } +static inline bool cppc_perf_ctrs_in_pcc_cpu(unsigned int cpu) +{ + return false; +} static inline bool cppc_perf_ctrs_in_pcc(void) { return false; |