diff options
Diffstat (limited to 'common/acpi.c')
| -rw-r--r-- | common/acpi.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/common/acpi.c b/common/acpi.c index 69cf3bc837..eed20fdbe0 100644 --- a/common/acpi.c +++ b/common/acpi.c @@ -76,6 +76,15 @@ int acpi_ap_to_ec(int is_cmd, uint8_t value, uint8_t *resultptr) result = dptf_query_next_sensor_event(); break; #endif +#ifdef CONFIG_CHARGER + case EC_ACPI_MEM_CHARGING_LIMIT: + result = dptf_get_charging_current_limit(); + if (result >= 0) + result /= EC_ACPI_MEM_CHARGING_LIMIT_STEP_MA; + else + result = EC_ACPI_MEM_CHARGING_LIMIT_DISABLED; + break; +#endif default: CPRINTF("[%T ACPI read 0x%02x (ignored)]\n", acpi_addr); break; @@ -124,6 +133,16 @@ int acpi_ap_to_ec(int is_cmd, uint8_t value, uint8_t *resultptr) break; } #endif +#ifdef CONFIG_CHARGER + case EC_ACPI_MEM_CHARGING_LIMIT: + if (data == EC_ACPI_MEM_CHARGING_LIMIT_DISABLED) { + dptf_set_charging_current_limit(-1); + } else { + data *= EC_ACPI_MEM_CHARGING_LIMIT_STEP_MA; + dptf_set_charging_current_limit(data); + } + break; +#endif default: CPRINTF("[%T ACPI write 0x%02x = 0x%02x (ignored)]\n", acpi_addr, data); |