Do not activate the 4.8-second wakeup workaround if power saving mode is
disabled in EEPROM.
Signed-off-by: Michael Zaidman <michael.zaidman@xxxxxxxxx>
---
drivers/hid/hid-ft260.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index b24998092d22..ccd20f590720 100644
--- a/drivers/hid/hid-ft260.c
+++ b/drivers/hid/hid-ft260.c
@@ -323,6 +323,7 @@ struct ft260_device {
struct timer_list wakeup_timer;
struct work_struct wakeup_work;
bool reschedule_work;
+ bool power_saving_en;
struct completion wait;
struct mutex lock;
@@ -889,6 +890,7 @@ static int ft260_get_interface_type(struct hid_device *hdev, struct ft260_device
ft260_dbg("uart_mode: 0x%02x\n", cfg.uart_mode);
dev->ft260_is_serial = false;
+ dev->power_saving_en = cfg.power_saving_en;
switch (cfg.chip_mode) {
case FT260_MODE_ALL:
@@ -1063,8 +1065,11 @@ static void ft260_uart_wakeup(struct ft260_device *dev);
static void ft260_uart_wakeup_workaraund_enable(struct ft260_device *port,
bool enable)
{
- port->reschedule_work = enable;
- ft260_dbg("%s wakeup workaround", enable ? "Activate" : "Deactivate");
+ if (port->power_saving_en) {
+ port->reschedule_work = enable;
+ ft260_dbg("%s wakeup workaround",
+ enable ? "Activate" : "Deactivate");
+ }
}
static struct ft260_device *ft260_dev_by_index(int index)
--
2.40.1
