diff mbox series

[HID,Patchsets,for,Samsung,driver,v3,5/6] HID: Samsung : Add Samsung wireless action mouse support.

Message ID 20240124161029.3756075-6-sandeep.cs@samsung.com (mailing list archive)
State New
Delegated to: Jiri Kosina
Headers show
Series [HID,Patchsets,for,Samsung,driver,v3,1/6] HID Samsung : Broaden device compatibility in samsung driver. | expand

Commit Message

sandeep.cs Jan. 24, 2024, 4:10 p.m. UTC 
Add support for samsung wireless action mouse with input mapping events.

Device a004 (Samsung wireless action mouse)

Signed-off-by: Sandeep C S <sandeep.cs@samsung.com>
Signed-off-by: Junwan Cho <junwan.cho@samsung.com>
Signed-off-by: Jitender Sajwan <jitender.s21@samsung.com>
---
 drivers/hid/hid-ids.h     |  1 +
 drivers/hid/hid-samsung.c | 27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+)
diff mbox series

Patch

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 621853b21923..43a990086225 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -1148,6 +1148,7 @@ 
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE	0x0600
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD	0x7021
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_GAMEPAD	0xa000
+#define USB_DEVICE_ID_SAMSUNG_WIRELESS_ACTIONMOUSE	0xa004
 
 #define USB_VENDOR_ID_SEMICO			0x1a2c
 #define USB_DEVICE_ID_SEMICO_USB_KEYKOARD	0x0023
diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index b786888ec077..df0de72062b7 100644
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -334,6 +334,29 @@  static int samsung_gamepad_input_mapping(struct hid_device *hdev,
 	return 1;
 }
 
+static int samsung_actionmouse_input_mapping(struct hid_device *hdev,
+	struct hid_input *hi, struct hid_field *field, struct hid_usage *usage,
+	unsigned long **bit, int *max)
+{
+
+	dbg_hid("samsung wireless actionmouse input mapping event [0x%x], [0x%x], %ld, %ld, [0x%x]\n",
+			usage->hid, usage->hid & HID_USAGE, hi->input->evbit[0], hi->input->absbit[0],
+			usage->hid & HID_USAGE_PAGE);
+
+	if (((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER) && ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON))
+		return 0;
+
+	switch (usage->hid & HID_USAGE) {
+	case 0x301:
+		samsung_kbd_mouse_map_key_clear(254);
+		break;
+	default:
+		return 0;
+	}
+
+	return 1;
+}
+
 static __u8 *samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
 	unsigned int *rsize)
 {
@@ -357,6 +380,9 @@  static int samsung_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	else if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_GAMEPAD)
 		ret = samsung_gamepad_input_mapping(hdev,
 			hi, field, usage, bit, max);
+	else if (hdev->product == USB_DEVICE_ID_SAMSUNG_WIRELESS_ACTIONMOUSE)
+		ret = samsung_actionmouse_input_mapping(hdev,
+			hi, field, usage, bit, max);
 
 	return ret;
 }
@@ -401,6 +427,7 @@  static const struct hid_device_id samsung_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_GAMEPAD) },
+	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SAMSUNG_ELECTRONICS, USB_DEVICE_ID_SAMSUNG_WIRELESS_ACTIONMOUSE) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, samsung_devices);