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Add sys node ic_ver and name

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Moto hardware revision need ic_ver.
Add sys node in focaltech_0flash_mmi touch driver.
name sys node provides the HW name.
ic_ver sys node provides touchscreen IC,Product ID
and Build ID information.

NO_PROP_NEEDED

Change-Id: I2a0a49f3d4a166ce1dc319900782b08a68c20214
Signed-off-by: shourieg <shourieg@motorola.com>
Reviewed-on: https://gerrit.mot.com/1668588
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Marcos Sassahara <msassaha@motorola.com>
Reviewed-by: Jun Weng <wengjun1@motorola.com>
Reviewed-by: Yeqing Wang <wangyq13@motorola.com>
Reviewed-by: Hujun Liao <liaohj@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
shourieg 2020-07-07 18:03:40 +05:30
commit d303777d9e
1 changed files with 31 additions and 0 deletions
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31
drivers/input/touchscreen/focaltech_0flash_mmi/focaltech_ex_fun.c
View file

@ -671,6 +671,33 @@ static ssize_t fts_productinfo_show(struct device *dev, struct device_attribute
return scnprintf(buf, PAGE_SIZE, "%s\n", FTS_CHIP_NAME);
}
static ssize_t fts_ic_ver_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int count = 0;
u8 val = 0;
struct input_dev *input_dev = fts_data->input_dev;
mutex_lock(&input_dev->mutex);
#if FTS_ESDCHECK_EN
fts_esdcheck_proc_busy(1);
#endif
fts_read_reg(FTS_REG_VENDOR_ID, &val);
count += snprintf(buf + count, PAGE_SIZE, "Product ID: 0x%02x\n", val);
fts_read_reg(FTS_REG_FW_VER, &val);
count += snprintf(buf + count, PAGE_SIZE, "Build ID: 0000-%02x\n", val);
count += scnprintf(buf + count, PAGE_SIZE, "IC: %s\n", FTS_CHIP_NAME);
#if FTS_ESDCHECK_EN
fts_esdcheck_proc_busy(0);
#endif
mutex_unlock(&input_dev->mutex);
return count;
}
static ssize_t fts_name_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return scnprintf(buf, PAGE_SIZE, "focaltech");
}
/* fts_tpfwver interface */
static ssize_t fts_tpfwver_show(
struct device *dev, struct device_attribute *attr, char *buf)
@ -1315,6 +1342,8 @@ static DEVICE_ATTR(flashprog, S_IRUGO, flashprog_show, NULL);
static DEVICE_ATTR(doreflash, S_IWUSR | S_IWGRP, NULL, doreflash_store);
static DEVICE_ATTR(poweron, S_IRUGO, fts_poweron_show, NULL);
static DEVICE_ATTR(productinfo, S_IRUGO, fts_productinfo_show, NULL);
static DEVICE_ATTR(ic_ver, S_IRUGO, fts_ic_ver_show, NULL);
static DEVICE_ATTR(name, S_IRUGO, fts_name_show, NULL);
/* add your attr in here*/
static struct attribute *fts_attributes[] = {
@ -1338,6 +1367,8 @@ static struct attribute *fts_attributes[] = {
&dev_attr_doreflash.attr,
&dev_attr_poweron.attr,
&dev_attr_productinfo.attr,
&dev_attr_ic_ver.attr,
&dev_attr_name.attr,
&dev_attr_panel_supplier.attr,
NULL
};