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touchscreen_mmi: create more sys entries

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TP:
Create power, pinctrl, refresh_rate, chager_mode sys entries for
touchscreen class.

Change-Id: Ib89ec8f11a552422f24bfe8eba55e6639b527dd0
Signed-off-by: haojl2 <haojl2@motorola.com>
Reviewed-on: https://gerrit.mot.com/1474458
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
haojl2 2019-12-19 15:16:07 +08:00 • committed by Jialei Hao
commit d0cf96d55b
1 changed files with 27 additions and 0 deletions
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27
drivers/input/touchscreen/touchscreen_mmi/touchscreen_mmi_class.c
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@ -96,6 +96,9 @@ TOUCH_MMI_GET_ATTR_RO(flashprog, FMT_INTEGER);
TOUCH_MMI_GET_ATTR_RO(irq_status, FMT_INTEGER);
TOUCH_MMI_GET_ATTR_RW(drv_irq, FMT_INTEGER);
TOUCH_MMI_GET_ATTR_WO(reset);
TOUCH_MMI_GET_ATTR_WO(pinctrl);
TOUCH_MMI_GET_ATTR_WO(refresh_rate);
TOUCH_MMI_GET_ATTR_WO(charger_mode);
static ssize_t path_show(struct device *dev,
struct device_attribute *attr, char *buf)
@ -234,6 +237,26 @@ static ssize_t ts_mmi_doreflash_store(struct device *dev,
}
static DEVICE_ATTR(doreflash, (S_IWUSR | S_IWGRP), NULL, ts_mmi_doreflash_store);
static ssize_t pwr_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t size)
{
struct ts_mmi_dev *touch_cdev = dev_get_drvdata(dev);
unsigned long value = 0;
int err = 0;
err = kstrtoul(buf, 10, &value);
if (err < 0) {
dev_err(dev, "%s: Failed to convert value\n", __func__);
return -EINVAL;
}
if (!touch_cdev || !touch_cdev->mdata->power) {
dev_err(dev, "%s: invalid pointer\n", __func__);
return -EINVAL;
}
touch_cdev->mdata->power(DEV_TS, value);
return size;
}
static DEVICE_ATTR(pwr, (S_IWUSR | S_IWGRP), NULL, pwr_store);
static struct attribute *sysfs_class_attrs[] = {
&dev_attr_path.attr,
&dev_attr_vendor.attr,
@ -250,6 +273,10 @@ static struct attribute *sysfs_class_attrs[] = {
&dev_attr_reset.attr,
&dev_attr_forcereflash.attr,
&dev_attr_doreflash.attr,
&dev_attr_pwr.attr,
&dev_attr_pinctrl.attr,
&dev_attr_refresh_rate.attr,
&dev_attr_charger_mode.attr,
NULL,
};