diff options
Diffstat (limited to 'src/include/acpi')
| -rw-r--r-- | src/include/acpi/acpigen_dptf.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/include/acpi/acpigen_dptf.h b/src/include/acpi/acpigen_dptf.h index 45fbe8f29f..7588752aac 100644 --- a/src/include/acpi/acpigen_dptf.h +++ b/src/include/acpi/acpigen_dptf.h @@ -29,6 +29,9 @@ enum { DPTF_MAX_ACTIVE_POLICIES = (DPTF_PARTICIPANT_COUNT-1), DPTF_MAX_PASSIVE_POLICIES = (DPTF_PARTICIPANT_COUNT-1), DPTF_MAX_CRITICAL_POLICIES = (DPTF_PARTICIPANT_COUNT-1), + + /* Maximum found by automatic inspection (awk) */ + DPTF_MAX_CHARGER_PERF_STATES = 10, }; /* Active Policy */ @@ -76,6 +79,14 @@ struct dptf_critical_policy { uint8_t temp; }; +/* Different levels of charging capability, chosen by passive policies */ +struct dptf_charger_perf { + /* Control value */ + uint8_t control; + /* Charging performance, in mA */ + uint16_t raw_perf; +}; + /* * This function provides tables of temperature and corresponding fan or percent. When the * temperature thresholds are met (_AC0 - _AC9), the fan is driven to corresponding percentage @@ -98,6 +109,12 @@ void dptf_write_passive_policies(const struct dptf_passive_policy *policies, int */ void dptf_write_critical_policies(const struct dptf_critical_policy *policies, int max_count); +/* + * These are various performance levels for battery charging. They can be used in conjunction + * with passive policies to lower the charging rate when the _PSV threshold is met. + */ +void dptf_write_charger_perf(const struct dptf_charger_perf *perf, int max_count); + /* Helper method to open the scope for a given participant. */ void dptf_write_scope(enum dptf_participant participant); |