summaryrefslogtreecommitdiffstats
path: root/drivers/hid/i2c-hid/i2c-hid-core.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hid/i2c-hid/i2c-hid-core.c')
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-core.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 90f316ae9819..2df1ab3c31cc 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -49,6 +49,7 @@
#define I2C_HID_QUIRK_RESET_ON_RESUME BIT(2)
#define I2C_HID_QUIRK_BAD_INPUT_SIZE BIT(3)
#define I2C_HID_QUIRK_NO_WAKEUP_AFTER_RESET BIT(4)
+#define I2C_HID_QUIRK_NO_SLEEP_ON_SUSPEND BIT(5)
/* Command opcodes */
#define I2C_HID_OPCODE_RESET 0x01
@@ -131,6 +132,8 @@ static const struct i2c_hid_quirks {
I2C_HID_QUIRK_RESET_ON_RESUME },
{ USB_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720,
I2C_HID_QUIRK_BAD_INPUT_SIZE },
+ { I2C_VENDOR_ID_CIRQUE, I2C_PRODUCT_ID_CIRQUE_1063,
+ I2C_HID_QUIRK_NO_SLEEP_ON_SUSPEND },
/*
* Sending the wakeup after reset actually break ELAN touchscreen controller
*/
@@ -956,7 +959,8 @@ static int i2c_hid_core_suspend(struct i2c_hid *ihid, bool force_poweroff)
return ret;
/* Save some power */
- i2c_hid_set_power(ihid, I2C_HID_PWR_SLEEP);
+ if (!(ihid->quirks & I2C_HID_QUIRK_NO_SLEEP_ON_SUSPEND))
+ i2c_hid_set_power(ihid, I2C_HID_PWR_SLEEP);
disable_irq(client->irq);