diff options
Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid-core.c')
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid-core.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 786e3e9af1c9..aeff1ffb0c8b 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -943,6 +943,11 @@ static void i2c_hid_acpi_enable_wakeup(struct device *dev) } } +static void i2c_hid_acpi_shutdown(struct device *dev) +{ + acpi_device_set_power(ACPI_COMPANION(dev), ACPI_STATE_D3_COLD); +} + static const struct acpi_device_id i2c_hid_acpi_match[] = { {"ACPI0C50", 0 }, {"PNP0C50", 0 }, @@ -959,6 +964,8 @@ static inline int i2c_hid_acpi_pdata(struct i2c_client *client, static inline void i2c_hid_acpi_fix_up_power(struct device *dev) {} static inline void i2c_hid_acpi_enable_wakeup(struct device *dev) {} + +static inline void i2c_hid_acpi_shutdown(struct device *dev) {} #endif #ifdef CONFIG_OF @@ -1175,6 +1182,8 @@ static void i2c_hid_shutdown(struct i2c_client *client) i2c_hid_set_power(client, I2C_HID_PWR_SLEEP); free_irq(client->irq, ihid); + + i2c_hid_acpi_shutdown(&client->dev); } #ifdef CONFIG_PM_SLEEP |