diff mbox series

[5/7] HID: amd_sfh: Add physical location to HID device

Message ID 20220509132026.3204678-6-Basavaraj.Natikar@amd.com (mailing list archive)
State New
Delegated to: Jiri Kosina
Headers show
Series Enhancements and fixes to AMD SFH driver | expand

Commit Message

Basavaraj Natikar May 9, 2022, 1:20 p.m. UTC
when HID device is loaded a wrong string is shown as
physical location is not declared.
```
hid-generic 0020:1022:0001.0009: hidraw4: <UNKNOWN>
	 HID v0.00 Device [hid-amdtp 1022:0001] on
```

Hence use amd sfh driver name or device name which is connected
to the HID device.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
---
 drivers/hid/amd-sfh-hid/amd_sfh_hid.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
index e2a9679e32be..1089134030b0 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c
@@ -12,6 +12,7 @@ 
 #include <linux/sched.h>
 
 #include "amd_sfh_hid.h"
+#include "amd_sfh_pcie.h"
 
 #define AMD_SFH_RESPONSE_TIMEOUT	1500
 
@@ -120,6 +121,8 @@  static struct hid_ll_driver amdtp_hid_ll_driver = {
 
 int amdtp_hid_probe(u32 cur_hid_dev, struct amdtp_cl_data *cli_data)
 {
+	struct amd_mp2_dev *mp2 = container_of(cli_data->in_data, struct amd_mp2_dev, in_data);
+	struct device *dev = &mp2->pdev->dev;
 	struct hid_device *hid;
 	struct amdtp_hid_data *hid_data;
 	int rc;
@@ -141,6 +144,8 @@  int amdtp_hid_probe(u32 cur_hid_dev, struct amdtp_cl_data *cli_data)
 
 	hid->driver_data = hid_data;
 	cli_data->hid_sensor_hubs[cur_hid_dev] = hid;
+	strscpy(hid->phys, dev->driver ? dev->driver->name : dev_name(dev),
+		sizeof(hid->phys));
 	hid->bus = BUS_AMD_SFH;
 	hid->vendor = AMD_SFH_HID_VENDOR;
 	hid->product = AMD_SFH_HID_PRODUCT;