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DLKM: Sync focaltech_0flash_mmi code with bq-sh2019

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- (CR): focaltech_0flash_mmi: set deep sleep when predict failed
- (CR): focaltech_0flash_mmi: set reset pin to 0 if vio is close
- Release all fingers when resume

Change-Id: Ia6b8169d560951c3407a8c2b28b2d21d071bf710
Signed-off-by: wengjun1 <wengjun1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1427799
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Yeqing Wang <wangyq13@motorola.com>
Reviewed-by: Hujun Liao <liaohj@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
wengjun1 2019-09-25 18:14:54 +08:00 • committed by Jun Weng
commit ce77347141
2 changed files with 23 additions and 0 deletions
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22
drivers/input/touchscreen/focaltech_0flash_mmi/focaltech_core.c
View file

@ -1520,6 +1520,10 @@ static int fts_parse_dt(struct device *dev, struct fts_ts_platform_data *pdata)
if (pdata->share_reset_gpio)
FTS_INFO("TP reset pin is shared with LCD");
pdata->always_on_vio = of_property_read_bool(np, "focaltech,always_on_vio");
if (pdata->always_on_vio)
FTS_INFO("TP VIO always on.");
pdata->irq_gpio = of_get_named_gpio_flags(np, "focaltech,irq-gpio",
0, &pdata->irq_gpio_flags);
if (pdata->irq_gpio < 0)
@ -1600,6 +1604,12 @@ int drm_notifier_callback(struct notifier_block *self,
FTS_INFO("palm detection is enabled");
return 1;
}
#endif
#ifdef FOCALTECH_SENSOR_EN
if (fts_data->should_enable_gesture) {
FTS_INFO("double tap gesture suspend\n");
return 1;
}
#endif
} else if (MSM_DRM_EVENT_BLANK == event) {
FTS_INFO("suspend: event = %lu, not care\n", event);
@ -2077,6 +2087,11 @@ static int _fts_ts_suspend(struct device *dev)
#endif
}
if (!ts_data->pdata->always_on_vio) {
FTS_INFO("Set reset pin to 0 in suspend.");
gpio_direction_output(ts_data->pdata->reset_gpio, 0);
}
fts_release_all_finger();
ts_data->suspended = true;
FTS_FUNC_EXIT();
@ -2114,6 +2129,8 @@ static int _fts_ts_resume(struct device *dev)
return 0;
}
fts_release_all_finger();
if (!ts_data->ic_info.is_incell) {
#if FTS_POWER_SOURCE_CUST_EN
fts_power_source_resume(ts_data);
@ -2121,6 +2138,11 @@ static int _fts_ts_resume(struct device *dev)
//fts_reset_proc(200);
}
if (!ts_data->pdata->always_on_vio) {
FTS_INFO("Reset IC in resume");
fts_reset_proc(200);
}
fts_tp_state_recovery(ts_data);
#if FTS_ESDCHECK_EN

1
drivers/input/touchscreen/focaltech_0flash_mmi/focaltech_core.h
View file

@ -135,6 +135,7 @@ struct fts_ts_platform_data {
u32 irq_gpio_flags;
u32 reset_gpio;
u32 reset_gpio_flags;
bool always_on_vio;
bool share_reset_gpio;
bool have_key;
u32 key_number;