diff options
| -rw-r--r-- | drivers/acpi/bus.c | 2 | ||||
| -rw-r--r-- | include/linux/acpi.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 787eca838410..bdbd60ae8897 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -329,6 +329,8 @@ static void acpi_bus_osc_negotiate_platform_control(void) capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PPC_OST_SUPPORT; if (IS_ENABLED(CONFIG_ACPI_THERMAL)) capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_FAST_THERMAL_SAMPLING_SUPPORT; + if (IS_ENABLED(CONFIG_ACPI_BATTERY)) + capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_BATTERY_CHARGE_LIMITING_SUPPORT; capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT; capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT; diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 28c3fb2bef0d..b87ef8f3caa0 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -576,6 +576,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); #define OSC_SB_CPC_FLEXIBLE_ADR_SPACE 0x00004000 #define OSC_SB_GENERIC_INITIATOR_SUPPORT 0x00020000 #define OSC_SB_NATIVE_USB4_SUPPORT 0x00040000 +#define OSC_SB_BATTERY_CHARGE_LIMITING_SUPPORT 0x00080000 #define OSC_SB_PRM_SUPPORT 0x00200000 #define OSC_SB_FFH_OPR_SUPPORT 0x00400000 |