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guam: input touch add ic_ver support

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input touch add ilitek
ic_ver support
NO_PROP_NEEDED

Change-Id: I5611b9a3e404d82ffe307b46772a7b3589b750a6
Signed-off-by: dengwei1 <dengwei1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1740345
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
dengwei1 2020-09-02 18:27:44 +08:00 • committed by Wei Deng
commit f264d66fc2
1 changed files with 11 additions and 0 deletions
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11
drivers/input/touchscreen/ili9882_mmi/ili9882_node.c
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@ -2506,10 +2506,21 @@ static ssize_t vendor_show(struct device *dev,
return scnprintf(buf, PAGE_SIZE, "ilitek");
}
/* Attribute: ic_ver (RO) */
static ssize_t ic_ver_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return scnprintf(buf, PAGE_SIZE, "%s%s\n%s%d%d%d%d\n%s%04x\n",
"Product ID: ", ilits->md_name,
"Build ID: ", ilits->chip->fw_ver >> 24, (ilits->chip->fw_ver >> 16) & 0xFF,
(ilits->chip->fw_ver >> 8) & 0xFF, ilits->chip->fw_ver & 0xFF,
"Config ID: ", ilits->chip->core_ver);
}
static struct device_attribute touchscreen_attributes[] = {
__ATTR_RO(path),
__ATTR_RO(vendor),
__ATTR_RO(ic_ver),
__ATTR_NULL
};