A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-13 00:00:00 -04:00
Code Issues Projects Releases Packages Wiki Activity

DLKM: focaltech tp reset seq optimize

Browse source 
focaltech tp reset seq optimize
There are two tp reset seq when display on, optimze it.

Change-Id: I73187aa0d9efd3c7659951e6942ef2b4ecb53185
Signed-off-by: hujing3 <hujing3@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1330402
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Wei Deng <dengwei1@motorola.com>
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
hujing3 2019-04-01 10:32:56 +08:00 • committed by Jing Hu
commit 38b39ae895
1 changed files with 17 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

24
drivers/input/touchscreen/focaltech_mmi/focaltech_ts.c
View file

@ -1272,14 +1272,24 @@ static int ft_ts_start(struct device *dev)
dev_err(dev, "Cannot get active pinctrl state\n");
}
err = ft_gpio_configure(data, true);
if (err < 0) {
dev_err(&data->client->dev,
"failed to put gpios in resue state\n");
goto err_gpio_configuration;
}
if (gpio_is_valid(data->pdata->reset_gpio)) {
err = gpio_request(data->pdata->reset_gpio,
"ft_reset_gpio");
if (err) {
dev_err(&data->client->dev,
"reset gpio request failed");
goto err_gpio_configuration;
}
err = gpio_direction_output(data->pdata->reset_gpio, 0);
if (err) {
dev_err(&data->client->dev,
"set_direction for reset gpio failed\n");
if (gpio_is_valid(data->pdata->reset_gpio))
gpio_free(data->pdata->reset_gpio);
goto err_gpio_configuration;
}
gpio_set_value_cansleep(data->pdata->reset_gpio, 0);
usleep_range(800, 1000);
if (data->regulator_en) {