diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/acpi/acpi.h | 3 | ||||
| -rw-r--r-- | src/soc/intel/common/block/acpi/lpit.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/src/include/acpi/acpi.h b/src/include/acpi/acpi.h index 141e4d3ad8..eae84a8071 100644 --- a/src/include/acpi/acpi.h +++ b/src/include/acpi/acpi.h @@ -453,7 +453,8 @@ typedef struct acpi_lpi_desc_hdr { uint16_t reserved; } __packed acpi_lpi_desc_hdr_t; -#define ACPI_LPIT_CTR_FREQ_TSC 0 +#define ACPI_LPIT_CTR_FREQ_TSC 0 +#define ACPI_LPIT_SLP_S0_FREQ 0 /* LPIT: Native C-state instruction based LPI structure */ typedef struct acpi_lpi_desc_ncst { diff --git a/src/soc/intel/common/block/acpi/lpit.c b/src/soc/intel/common/block/acpi/lpit.c index 38a402f13d..de1e71dc24 100644 --- a/src/soc/intel/common/block/acpi/lpit.c +++ b/src/soc/intel/common/block/acpi/lpit.c @@ -50,13 +50,13 @@ unsigned long acpi_fill_lpit(unsigned long current) sys_counter->entry_trigger.space_id = ACPI_ADDRESS_SPACE_FIXED; sys_counter->entry_trigger.access_size = ACPI_ACCESS_SIZE_UNDEFINED; - /* Slp_S0 residency counter */ + /* slp_s0 residency counter */ sys_counter->residency_counter.addrl = PCH_PWRM_BASE_ADDRESS + SLP_S0_RES; sys_counter->residency_counter.bit_offset = 0; sys_counter->residency_counter.bit_width = 32; sys_counter->residency_counter.space_id = ACPI_ADDRESS_SPACE_MEMORY; sys_counter->residency_counter.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; - sys_counter->counter_frequency = ACPI_LPIT_CTR_FREQ_TSC; + sys_counter->counter_frequency = ACPI_LPIT_SLP_S0_FREQ; /* Min. residency and worst-case latency (from FSP and vendor dumps) */ sys_counter->min_residency = 30000; /* break-even: 30 ms */ |