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driver: input: touchscreen: gt9xx: fix irq wakeup fail from deepsleep

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1. set edge trigger
2. add wakeup source

Signed-off-by: Weixin Zhou <zwx@rock-chips.com>
Change-Id: I7ab5893f435ab9e8baa42c17c63636b38a5eab03
This commit is contained in:
Weixin Zhou
2021-01-14 09:50:25 +08:00
committed by Tao Huang
parent a14a813cde
commit 113b6107c5
1 changed files with 17 additions and 7 deletions
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24
drivers/input/touchscreen/gt9xx/gt9xx.c
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@@ -608,7 +608,7 @@ static void goodix_ts_work_func(struct work_struct *work)
ts = container_of(work, struct goodix_ts_data, work);
if (ts->enter_update)
{
return;
goto release_wakeup_lock;
}
#if GTP_GESTURE_WAKEUP
if (DOZE_ENABLED == doze_status)
@@ -682,7 +682,7 @@ static void goodix_ts_work_func(struct work_struct *work)
{
gtp_irq_enable(ts);
}
return;
goto release_wakeup_lock;
}
#endif
@@ -694,7 +694,7 @@ static void goodix_ts_work_func(struct work_struct *work)
{
gtp_irq_enable(ts);
}
return;
goto release_wakeup_lock;
}
finger = point_data[GTP_ADDR_LENGTH];
@@ -783,7 +783,7 @@ static void goodix_ts_work_func(struct work_struct *work)
{
gtp_irq_enable(ts);
}
return;
goto release_wakeup_lock;
}
if((finger & 0x80) == 0)
@@ -1028,6 +1028,10 @@ exit_work_func:
{
gtp_irq_enable(ts);
}
release_wakeup_lock:
if (device_can_wakeup(&ts->client->dev))
pm_relax(&ts->client->dev);
}
/*******************************************************
@@ -1068,6 +1072,9 @@ static irqreturn_t goodix_ts_irq_handler(int irq, void *dev_id)
gtp_irq_disable(ts);
if (device_can_wakeup(&ts->client->dev))
pm_stay_awake(&ts->client->dev);
queue_work(goodix_wq, &ts->work);
return IRQ_HANDLED;
@@ -2795,6 +2802,7 @@ static int goodix_ts_probe(struct i2c_client *client, const struct i2c_device_id
ts->int_trigger_type = GTP_INT_TRIGGER;
}
ts->irq_flags = ts->int_trigger_type ? IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING;
// Create proc file system
gt91xx_config_proc = proc_create(GT91XX_CONFIG_PROC_FILE, 0664, NULL, &config_proc_ops);
if (gt91xx_config_proc == NULL)
@@ -2834,9 +2842,11 @@ static int goodix_ts_probe(struct i2c_client *client, const struct i2c_device_id
gtp_irq_enable(ts);
}
#ifdef CONFIG_ROCKCHIP_EBC_DEV
enable_irq_wake(ts->irq);
#endif
if (of_property_read_bool(np, "wakeup-source"))
{
device_init_wakeup(&client->dev, 1);
enable_irq_wake(ts->irq);
}
#if GTP_CREATE_WR_NODE
init_wr_node(client);