diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/acpi/cppc_acpi.h | 14 | ||||
| -rw-r--r-- | include/linux/acpi.h | 1 |
2 files changed, 11 insertions, 4 deletions
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 2010c0516f27..8e0b8250a139 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -20,14 +20,16 @@ #include <acpi/pcc.h> #include <acpi/processor.h> -/* Only support CPPCv2 for now. */ -#define CPPC_NUM_ENT 21 -#define CPPC_REV 2 +/* Support CPPCv2 and CPPCv3 */ +#define CPPC_V2_REV 2 +#define CPPC_V3_REV 3 +#define CPPC_V2_NUM_ENT 21 +#define CPPC_V3_NUM_ENT 23 #define PCC_CMD_COMPLETE_MASK (1 << 0) #define PCC_ERROR_MASK (1 << 2) -#define MAX_CPC_REG_ENT 19 +#define MAX_CPC_REG_ENT 21 /* CPPC specific PCC commands. */ #define CMD_READ 0 @@ -91,6 +93,8 @@ enum cppc_regs { AUTO_ACT_WINDOW, ENERGY_PERF, REFERENCE_PERF, + LOWEST_FREQ, + NOMINAL_FREQ, }; /* @@ -104,6 +108,8 @@ struct cppc_perf_caps { u32 nominal_perf; u32 lowest_perf; u32 lowest_nonlinear_perf; + u32 lowest_freq; + u32 nominal_freq; }; struct cppc_perf_ctrls { diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 15bfb15c2fa5..cb4d7b6b085c 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -578,6 +578,7 @@ int acpi_match_platform_list(const struct acpi_platform_list *plat); extern void acpi_early_init(void); extern void acpi_subsystem_init(void); +extern void arch_post_acpi_subsys_init(void); extern int acpi_nvs_register(__u64 start, __u64 size); |
